ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2004 PHONES 6 DVD/CD 0 OPEN/CLOSE FM/AM VOL. – DOWN UP + 7 STANDBY/ON XV-DV740 RRV2946 DVD/CD RECEIVER XV-DV740 XV-DV440 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model Type Power Requirement Regional restriction codes (Region No.) Remarks XV-DV740 KUCXJ AC120V XV-DV440 KCXJ AC120V For details, refer to "Important symbols for good services". T-ZZK MAY 2004 printed in Japan www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 2 1 2 3 4 1 2 3 4 C D F A B E SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 – Proposition 65 NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation. REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation. ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURN- ING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. (FOR USA MODEL ONLY) 1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5 mA. Device under test Leakage current tester Earth ground Reading should not be above 0.5 mA Also test with plug reversed (Using AC adapter plug as required) Test all exposed metal surfaces AC Leakage Test www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 3 5 6 7 8 5 6 7 8 C D F A B E [ Important symbols for good services ] In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them: 2. Adjustments To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed. 3. Cleaning For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances. 5. Lubricants, glues, and replacement parts Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. 4. Shipping mode and shipping screws To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary. 1. Product safety You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual. Disc / content format playback compatibility This player is compatible with a wide range of disc types (media) and formats. Playable discs will generally feature one of the following logos on the disc and/or disc packaging. Note however that some disc types, such as recordable CD and DVD, may be in an unplayable format––see below for further compatibility information. • • is a trademark of Fuji Photo Film Co. Ltd. Also compatible with KODAK Picture CD This player supports the IEC's Super VCD stan- dard for superior picture quality, dual soundtracks, and widescreen support. DVD-Video DVD-R DVD-RW Video CD Fujicolor CD Audio CD CD-R CD-RW VIDEO CD Super Video CD (Super VCD) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 4 1 2 3 4 1 2 3 4 C D F A B E CONTENTS SAFETY INFORMATION..................................................................................................................................... 2 1. SPECIFICATIONS ............................................................................................................................................ 5 2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6 2.1 PACKING ................................................................................................................................................... 6 2.2 EXTERIOR SECTION................................................................................................................................ 8 2.3 FRONT PANEL SECTION ....................................................................................................................... 10 2.4 01 LOADER ASSY................................................................................................................................... 12 2.5 TRAVERSE MECHA ASSY-S .................................................................................................................. 14 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.......................................................................................... 16 3.1 BLOCK DIAGRAM ................................................................................................................................... 16 3.2 LOAB ASSY and OVERALL WIRING DIAGRAM..................................................................................... 18 3.3 DVDM ASSY(1/3)..................................................................................................................................... 20 3.4 DVDM ASSY(2/3)..................................................................................................................................... 22 3.5 DVDM ASSY(3/3)..................................................................................................................................... 24 3.6 DSP ASSY (1/2)....................................................................................................................................... 26 3.7 DSP ASSY (2/2)....................................................................................................................................... 28 3.8 6CH AMP ASSY ...................................................................................................................................... 30 3.9 CONTROL(1/4), TRADE3 and TRADE2 ASSYS ..................................................................................... 32 3.10 CONTROL ASSY(2/4)............................................................................................................................ 34 3.11 CONTROL ASSY(3/4)............................................................................................................................ 36 3.12 CONTROL ASSY(4/4) and HP ASSYS.................................................................................................. 38 3.13 POWER ASSY(1/2)................................................................................................................................ 40 3.14 POWER ASSY(2/2) and TRADE1 ASSYS............................................................................................. 42 3.15 VIDEO ASSY ......................................................................................................................................... 44 3.16 DISPALY ASSY ...................................................................................................................................... 46 3.17 WAVEFORMS ........................................................................................................................................ 48 4. PCB CONNECTION DIAGRAM ..................................................................................................................... 49 4.1 LOAB ASSY............................................................................................................................................. 49 4.2 DVDM ASSY ............................................................................................................................................ 50 4.3 DSP ASSY ............................................................................................................................................... 52 4.4 6CH AMP ASSY ...................................................................................................................................... 54 4.5 CONTROL ASSY..................................................................................................................................... 56 4.6 TRADE2,TRADE3 and HP ASSYS.......................................................................................................... 60 4.7 POWER ASSY......................................................................................................................................... 62 4.8 TRADE1, VIDEO and DISPLAY ASSYS .................................................................................................. 66 5. PCB PARTS LIST ........................................................................................................................................... 70 6. ADJUSTMENT ............................................................................................................................................... 76 6.1 ADJUSTMENT ITEMS AND LOCATION ................................................................................................. 76 6.2 JIGS AND MEASURING INSTRUMENTS............................................................................................... 76 6.3 NECESSARY ADJUSTMENT POINTS ................................................................................................... 77 6.4 TEST MODE ............................................................................................................................................ 78 6.5 MECHANISM ADJUSTMENT.................................................................................................................. 79 7. GENERAL INFORMATION............................................................................................................................. 81 7.1 DIAGNOSIS ............................................................................................................................................. 81 7.1.1 TEST MODE ......................................................................................................................................... 81 7.1.2 DISPLAY SPECIFICATIONS OF THE TEST MODE............................................................................. 83 7.1.3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY................................................................ 84 7.1.4 SPECIFICATION OF MODEL INFORMATION DISPLAY...................................................................... 85 7.1.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE................................................................. 86 7.1.6 MECHANICAL ERROR HISTORY........................................................................................................ 87 7.1.7 ID NUMBER AND DATA SETTING ....................................................................................................... 92 7.1.8 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY...................... 95 7.1.9 TROUBLE SHOOTING ......................................................................................................................... 96 7.1.10 DSP TROUBLE SHOOTING............................................................................................................... 99 7.1.11 DISASSEMBLY ................................................................................................................................. 101 7.2 IC ........................................................................................................................................................... 110 7.3 EXPLANATION ...................................................................................................................................... 113 7.3.1 SEQUENCE AFTER POWER ON ...................................................................................................... 113 7.3.2 PROTECTION CIRCUIT ..................................................................................................................... 114 7.4 CLEANING............................................................................................................................................. 118 8. PANEL FACILITIES ...................................................................................................................................... 119 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 5 5 6 7 8 5 6 7 8 C D F A B E 1. SPECIFICATIONS Amplifier section Continuous Power Output (RMS): Front, Center, Surround . . 100 W per channel (1 kHz, 10 % T.H.D., 6 Ω) Subwoofer. . 100 W (100 Hz, 10 % T.H.D., 6 Ω) Continuous Power Output: Front, Center, Surround . . . 75 W per channel (1 kHz, 1 % T.H.D., 6 Ω) Subwoofer. . . . 75 W (100 Hz, 1 % T.H.D., 6 Ω) Disc section Digital audio characteristics . . . . . . . . . DVD fs: 96 kHz, 24-bit Type . . . . . . . DVD system, video CD system and compact disc digital audio system Total harmonic distortion. . . . . . . . . . . . . 0.004% Frequency response . . . .4 Hz to 44 kHz (96kHz sampling) / 4 Hz to 22 kHz (48kHz sampling) Wow and Flutter . . . . . . . .Limit of measurement (±0.001 % W.PEAK) or less (JEITA) FM tuner section Frequency range. . . . . . . . . . . . . 87.5 – 108 MHz Antenna . . . . . . . . . . . . . . . . . . 75 Ω, unbalanced AM tuner section Frequency range With 9kHz step . . . . . . . . 531 kHz to 1,602 kHz With 10kHz step . . . . . . . 530 kHz to 1,700 kHz Antenna . . . . . . . . . . . . . . . . . . . . . . Loop antenna Miscellaneous Power requirements. . . . . . . . . . AC 120 V, 60 Hz Power consumption . . . . . . . . . . . . . . . . . . . 175W Power consumption in standby. . . . . . . . . . 0.5 W Dimensions . . . . . 420 (W) x 70 (H) x 396 (D) mm 16 9/16 (W) x 2 13/16 (H) x 15 5/8 (D) in. Weight . . . . . . . . . . . . . . . . . . . 7.0 kg / 15 lb. 7 oz Accessories (DVD/CD receiver) Remote control . . . . . . . . . . . . . . . . . . . . . . . . . 1 AA/R6 dry cell batteries. . . . . . . . . . . . . . . . . . . . 2 Video cable (yellow plugs). . . . . . . . . . . . . . . . . . 1 AM loop antenna. . . . . . . . . . . . . . . . . . . . . . . . . 1 FM antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Power cord. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Setup Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Operating instructions . . . . . . . . . . . . . . . . . . . . .1 Warranty Card . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Note • Specifications and design subject to possible modification without notice, due to improvements. ST+ TUNE+ ENTER TUNE– MASTER VOLUME ST– STANDBY/ON CD FM/AM OPEN CLOSE DISPLAY DVD TUNER TV LINE L1/L2 DVD MENU RETURN SOUND TV CONTROL CH VOL INPUT OPEN MUTE Accessories • Power cord (ADG7021) • FM Antenna (ADH7030) • AM Loop Antenna (ATB7013) • Video Cord (L = 1.5m)(XDE3046) • Remote Control Unit (XXD3076) • Dry Cell Battery (R6P, AA) Yellow Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic" and the double-D symbol are trademarks of Dolby Laboratories. "DTS" and "DTS Digital Surround" are registered trademarks of Digital Theater Systems, Inc. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 6 1 2 3 4 1 2 3 4 C D F A B E 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) NOTES: Front side 5 7 19 20 18 6 22 22 3 23 8, 14, 17 1 4 2 21 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 7 5 6 7 8 5 6 7 8 C D F A B E PACKING SECTION Parts List (2) CONTRAST TABLE XV-DV740/KUCXJ and XV-DV440/KCXJ are constructed the same except for the following : Mark No. Description Part No. > 1 Power Cord ADG7021 2 FM Wire Antenna ADH7030 3 AM Loop Antenna ATB7013 4 Video Cord XDE3046 5 Remote Control XXD3076 6 Battery Cover XZN3130 NSP 7 Dry Cell Batteries (R6P/AA) VEM1031 8 Operating Instructions XRB3037 (English) 9 • • • • • • 10 • • • • • • 11 • • • • • • 12 • • • • • • 13 • • • • • • 14 Operating Instructions XRC3147 (French) 15 • • • • • • 16 • • • • • • 17 Operating Instructions See Contrast table (2) (English/French) 18 Front Pad XHA3145 19 Rear Pad XHA3146 20 Packing Sheet AHG7010 21 Packing Case See Contrast table (2) NSP 22 Polyethylene Bag Z21-038 NSP 23 Warranty Card ARY7045 Mark No. Description Part No. Mark No. Description XV-DV740/KUCXJ XV-DV440/KCXJ 17 Operating Instructions (English/French) XRE3084 XRE3081 21 Packing Case XHD3433 XHD3453 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 8 1 2 3 4 1 2 3 4 C D F A B E 2.2 EXTERIOR SECTION A A B B I C G F E D F G H E D C L K H L K CONTACT SIDE NON-CONTACT SIDE I 55 55 Refer to "2.3 FRONT PANEL SECTION". 43 43 57 57 5 6 2 1 34 34 28 31 11 62 37 27 32 32 36 62 62 62 62 50 3 9 19 7 4 8 51 51 51 48 58 51 51 49 23 14 58 51 49 52 48 48 47 51 51 17 18 15 16 54 33 33 27 42 46 46 46 46 44 45 38 24 13 59 59 59 59 59 56 56 56 56 56 56 59 56 56 56 56 35 39 39 39 56 56 56 22 64 57 57 F K H D J C B G 25 51 61 60 60 63 56 56 56 62 12 56 56 56 40 Refer to "2.4 01 LOADER ASSY". 41 20 10 L www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 9 5 6 7 8 5 6 7 8 C D F A B E EXTERIOR SECTION Parts List (2) CONTRAST TABLE XV-DV740/KUCXJ and XV-DV440/KCXJ are constructed the same except for the following : Mark No. Description Part No. 1 DVDM Assy AWM7878 2 DSP Assy AWX8526 3 6CH AMP AZW7283 4 FM/AM TUNER Unit AXX7172 5 CONTROL Assy See Contrast table (2) 6 TRADE3 Assy XWZ3868 7 TRADE2 Assy XWX3071 8 POWER Assy XWZ3885 9 TRADE1 Assy XWZ3877 10 VIDEO Assy XWZ3875 NSP 11 DVD Assy AXA7131 NSP 12 01 LOADER Assy VWT1213 NSP 13 AMP Module 6ch AXQ7254 > 14 Power Transformer (T1) XTS3075 > 15 Fuse (FU1 : 6.3A) REK1069 > 16 Fuse (FU2 : 6.3A) REK1069 17 30P F.F.C/60V XDD3128 18 18P F.F.C/60V XDD3129 19 11P F.F.C/60V XDD3152 20 5P F.F.C/60V XDD3136 21 • • • • • 22 Bonnet Case XZN3153 NSP 23 Chassis XNA3017 24 Rear Panel See Contrast table (2) 25 Tray Cap Assy XXG3179 26 • • • • • 27 Control Angle XNG3108 28 DSP Holder XNG3109 29 • • • • • 30 • • • • • 31 DSP Barrier XEC3056 32 PCB Spacer AEB7206 33 S Cover AEB7262 NSP 34 PCB Spacer (3x6) AEC7156 35 Locking Card Spacer AEC7372 36 Bottom Plate AEC7420 37 Barrier S AEC7429 38 Fan Cover XMR3086 39 Card Spacer DNK2769 NSP 40 Spacer PNY-404 41 Cushion Rubber XEB3036 42 Connector Assy PG05KK-E25 43 Cushion AEB7267 44 Adapter02 L ANW7280 45 Adapter02 R ANW7281 46 Screw BPZ30P080FTC 47 DC Fan Motor AXM7025 48 FET Bracket A ANG7418 49 Fan Plate ANG7462 NSP 50 Heat Sink ANH7166 51 Screw BBZ30P140FTC 52 Screw BBZ30P300FTC 53 • • • • • 54 Name Label See Contrast table (2) NSP 55 Fuse Card AAX2374 56 Screw BBZ30P060FTC 57 Screw BBZ30P080FNI 58 Screw BBZ40P060FTC 59 Screw VPZ30P100FTC 60 Screw CBZ30P080FTC 61 Screw VPZ30P140FTC 62 Screw VBZ30P080FTC NSP 63 Energy Star Label AAX8022 64 Screw BBZ30P040FTC Mark No. Description Part No. Mark No. Description XV-DV740/KUCXJ XV-DV440/KCXJ 5 CONTROL Assy XWZ3882 XWZ3896 24 Rear Panel XNC3298 XNC3320 54 Name Label XAX3456 XAX3479 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 10 1 2 3 4 1 2 3 4 C D F A B E 2.3 FRONT PANEL SECTION CONTACT SIDE NON-CONTACT SIDE M I 8 9 6 1 4 2 13 14 11 10 5 7 12 16 16 16 16 16 3 17 15 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 11 5 6 7 8 5 6 7 8 C D F A B E FRONT PANEL SECTION Parts List (2) CONTRAST TABLE XV-DV740/KUCXJ and XV-DV440/KCXJ are constructed the same except for the following : Mark No. Description Part No. 1 DISPLAY Assy XWZ3874 2 HP Assy XWZ3869 3 15P F.F.C/60V XDD3155 4 5P F.F.C/60V XDD3131 5 Leg AEB7090 6 Pioneer Name Plate VAM1136 7 Foot XMR3088 8 Display Window XAK3450 9 Front Panel See Contrast table (2) 10 FUNC. Button XAD3185 11 Top Lens XAK3453 12 Support PCB • • • • • 13 Support PCB • • • • • 14 Screw BPZ30P080FTC 15 Screw CBZ30P080FTC 16 Screw VPZ30P100FTC 17 F.L Barrier XEC3055 Mark No. Description Part No. Mark No. Description XV-DV740/KUCXJ XV-DV440/KCXJ 9 Front Panel XMB3155 XMB3170 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 12 1 2 3 4 1 2 3 4 C D F A B E 2.4 01 LOADER ASSY 01 LOADER ASSY Parts List A A 2 3 5 4 12 23 13 17 21 16 22 15 14 22 22 22 20 18 19 9 1 7 10 11 6 8 8 8 8 A Refer to "2.5 TRAVERSE MECHA. ASSY-S". Lubricating Oil GYA1001 Daifree GEM1036 Refer to " Application of Lubricant". Note : Lubricating Oil GYA1001 To DVDM CN101 (Pickup Assy-S) To DVDM CN104 (Stepping Motor) To DVDM CN105 (Spindle Motor) Mark No. Description Part No. NSP 1 LOAB Assy VWG2346 2 Traverse Mechanism Assy-S VXX2909 3 Loading Motor Assy VXX2912 4 Motor Pulley PNW1634 NSP 5 Motor VXM1107 6 Flexible Cable (24P) VDA1947 7 Connector Assy 2P VKP2253 8 Floating Rubber VEB1351 9 Belt VEB1330 10 Stabilizer VNE2253 11 Loading Base VNL1917 12 Float Base DVD VNL1918 13 Drive Cam VNL1919 14 Gear Pulley VNL1921 15 Loading Gear VNL1922 16 Drive Gear VNL1923 17 SW Lever VNL1925 18 Clamper Plate VNE2251 19 Bridge VNE2252 20 Clamper VNL1924 21 Screw JGZ17P028FTC 22 Screw VBA1094 23 Tray VNL1920 Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 13 5 6 7 8 5 6 7 8 C D F A B E Application of Lubricant Lubricating Oil GYA1001 Around the shaft No. 11 Loading Base No. 23 Tray No. 13 Drive Cam No. 13 Drive Cam No. 23 Tray Front View Rear View Daifree GEM1036 Inner side of a ditch Concave of unevenness Top View Bottom View Daifree GEM1036 Daifree GEM1036 Side of the rib Lubricating Oil GYA1001 Concave of unevenness Daifree GEM1036 Concave of unevenness Daifree GEM1036 Lubricating Oil GYA1001 Lubricating Oil GYA1001 Lubricating Oil GYA1001 Inner side of a ditch Lubricating Oil GYA1001 Inner side of a ditch Lubricating Oil GYA1001 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 14 1 2 3 4 1 2 3 4 C D F A B E 2.5 TRAVERSE MECHA ASSY-S To DVDM CN104 (Stepping Motor) To DVDM CN105 (Spindle Motor) To DVDM CN101 (Pickup Assy) CONTACT SIDE NON-CONTACT SIDE 3 7 8 1 17 16 17 10 13 17 10 6 11 14 16 2 9 15 (Torque : 0.15 ± 0.01 N•m) 15 (Torque : 0.15 ± 0.01 N•m) 4 (Adjustment screw) 5 (Adjustment spring) Screw Tight GYL1001 Silicone Adhesive GEM1037 Silicone Adhesive GEM1037 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 15 5 6 7 8 5 6 7 8 C D F A B E TRAVERSE MECHA ASSY-S Parts List Mark No. Description Part No. 1 Spindle Motor VXM1099 2 Stepping Motor VXM1101 > 3 Pickup Assy-S OXX8005 4 Skew Screw VBA1080 5 Skew Spring VBH1335 6 Guide Bar VLL1514 7 Sub Guide Bar VLL1515 8 Leaf Spring VNC1023 9 Joint Spring VNC1019 10 Support Spring VNC1020 NSP 11 Mechanism Chassis VNE2248 12 • • • • • • 13 Spacer VNL1913 14 Joint 03 VNL1949 15 Tapping Screw VBA1092 16 Screw BBZ20P050FTC 17 Screw PMA26P100FTC www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 16 1 2 3 4 1 2 3 4 C D F A B E 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM - 6dB - 10dB system control MPEG Video Decoder Video Encoder (withPictureControl) Video DAC (Progressive: 54MHz) Audeo Decoder -DD MPEG JPEG Viewer WMA Playback RW Playback (VRmode with CPRM) IC602 64M SDRAM IC603 16M FLASH ROM SPINDLE Motor 03SD PU PlCK UP ASSY DVD MODULE FTS&SPDL DRlVER Steppingtor M + - VlDEO AMP DRlVER 6IN-6OUT M63018FP IC101 MM1623BF L 20MHz IC601 IC501 STM5589CVS BACK END IC 27MHz IC301 STM6316ATPAZ FRONT END IC LoadMot or M + - *single disc mecha DOUT DolbyDigital Decoder Dolby PrologicII DTS Decoder IC8501 DSPD56367PV150 DSP IC8201 DIR AK4114 IC3001 INPUT SELECTOR IC8401 AK4529 8ch CODEC LINE 1 IN TV IN LINE 2 IN JA8602 (OPT DIGITAL) BUFFER IC3003 ATTENUATOR DVDM ASSY B DSP ASSY C FM/AM TUNER UNIT Traverse Mechanism Assy VWT1211 CN5701 CN5620 CN8011 CN5612(1/2) CN8007(1/2) CN8007(2/2) CN901 CN101 CN1013 CN103 CN105 CN104 CN903 CN5502 CN8801 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 17 5 6 7 8 5 6 7 8 C D F A B E C V Y B/Cb R/Cr G/Y LPF LPF LPF LPF LPF 6ch E-vol IC3062 JA3001 IC3901 IC3059 IC3056 IC3057 IC3058 BD3814FV E-VOL IC3301 IC3401 STK402- 270 STK402- 270 3ch Power Amp Headphone AMP COMPOSITE VIDEO OUT S-VIDEO OUT SW Center HEADPHONE OUT FL/FR OUT SW OUT CENTRE OUT SL/SR OUT micro Processor IC5601 FL Driver IC LINE OUT ANDREW FL Tube IR SENSOR KEY PDC114B IC5501 V5601 POWER AMP MODULE SPEAKER RELAY - + SW MIX/GAIN FL/FR SL/SR REC OUT COMPONENT VIDEO OUT CONTROL ASSY F POWER ASSY(1/2) J DISPLAY ASSY M 6CH AMP ASSY POWER ASSY(2/2) HP ASSY D J I CN5612(2/2) CN3501 CN5531 CN3902 CN3901 JA3901 CN5611 (2/2) CN5611 (2/2) CN5601 (2/2) CN3001 CN3031 JA3301 CN5611 (1 /2) CN5601 (1/2) VIDEO ASSY L CN8807 CN8001 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 18 1 2 3 4 1 2 3 4 C D F A B E 3.2 LOAB ASSY and OVERALL WIRING DIAGRAM S5B-PH-SM3 AKN7035 RKN1053 VKN1464 CN1013 VKN1482 VKN1322 VKN1261 B10P-VH B2P3-VH XKP3041 VKN1311 VKN1249 2 1 3 1 4 5 2 1 3 4 5 2 3 4 1 2 3 4 8 5 11 6 9 10 12 7 4 1 2 3 8 5 11 6 9 10 12 7 4 1 2 3 20 11 22 18 19 16 17 14 15 12 13 24 10 21 23 6 2 5 3 4 9 8 7 1 19 24 22 21 20 23 11 18 16 17 14 15 12 13 10 3 2 5 4 6 9 8 7 1 30 8 7 10 9 6 4 5 2 3 1 8 7 10 9 6 4 5 2 3 1 1 2 1 2 2 1 23 29 28 27 25 24 26 22 19 18 14 16 17 15 21 20 10 11 12 13 7 6 8 9 5 3 2 1 4 30 22 28 24 26 20 18 14 16 23 29 27 25 21 19 17 15 8 10 12 6 4 2 9 11 13 7 5 3 1 6 7 5 2 3 4 1 14 9 11 10 8 13 12 15 16 17 18 6 4 2 10 12 14 8 1 7 3 5 11 13 15 9 17 16 18 CN103 K-HP-B5S CN601 CN104 CN105 CN101 CN901 CN5102 CN11 CN2 AN1 CN903 CN8801 VKB1150 JA8951 LOAD+ SW2 LOAD- ST1-(A) SW1(GNDS) V+3D ST1+(A) ST2+(B) ST2-(B) FFC 12P A2 A1 A3 H1+ H1- H2- H2+ H3+ H3- GNDS V+5S INSIDE TRKG DRV TRKG RTN GND VSHF FOCS DRV FOCS RTN 24P FFC DVD VR VREF CD VR LD2 LMD LMD GND LD1 C B3 B4 A B1 B2 VCC OEICG 780/X650 GND VDVD+12 FLAC FLAC AC5V AC5V VL VH VL GND VH VFDP T1 XTS3075 NEUTRAL LIVE VPR+8 VPR+8(M) VPR+8(M) VPR+8 DOUT(AC3) DVDPOWER SYS_CS2 SYS_CS1 XDVDRST GNDD GNDM GNDM GNDD GNDD GNDD SCLK DVDACK TRKUP DVDMUTE MDATA SDATA XVMUTE GNDD GNDD VDET CTS RTS TXD RXD GNDD VDVD+12 VPR+8 VPR+8(M) GNDD VPR+8(M) GNDM GNDM VPR+8 XDVDRST SYS_CS1 SYS_CS2 SCLK DOUT(AC3) GNDD GNDD DVDPOWER TRKUP DVDMUTE MDATA DVDACK GNDD GNDD VDET SDATA RTS CTS XVMUTE TXD RXD ASPECT LETTER SQUEEZE RGB P/XI VSEL1 VSEL2 GNDV Cr/R GNDV Cb/B GNDV CY/G GNDV C Y V GNDV ASPECT LETTER SQUEEZE VSEL2 VSEL1 RGB P/XI C GNDV GNDV Cr/R Cb/B GNDV GNDV CY/G V Y GNDV FAN PICKUP ASSY-S (OXX8005) DVD ASSY (AXA7131) STEPPING MOTOR : VXM1101 LOADING MOTOR ASSY : VXX2912 CN602 SPINDLE MOTOR : VXM1099 52045-0545 4 3 2 1 5 5 4 3 2 1 4 1 3 2 6 5 CN8807 Cb/B GNDV Cr/R GNDV 5pinFFC CY/G Cb Y YGND CrGND CbGND Cr CN8001 52045-0545 : RF SIGNAL ROUTE : FOCUS SERVO LOOP LINE : TRACKING SERVO LOOP LINE : STEPPING SERVO LOOP LINE (F) (RF) (T) (S) (RF) (RF) (RF) (RF) (RF) (RF) (F) (F) (T) (T) (S) (S) (S) (S) J 1/2, J 2/2, J POWER ASSY (XWZ3885) LOAB ASSY (VWG2279) A B 1/3- B 3/3 B DVDM ASSY (AWM7878) A NOTES: • When ordering service parts, be sure to refer to “EXPLODED VIEWS and PARTS LIST” or “PCB PARTS LIST”. • The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. • : The power supply is shown with the marked box. VIDEO ASSY (XWZ3875) L www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 19 5 6 7 8 5 6 7 8 C D F A B E AKP7070 AKP7059 AKP7073 AKP7062 AKP7073 AKP7062 AKP7058 AKP7069 AKP7062- AKP7073- XKN3015 AKP7050 AKP7062- AKP7073- 52044-1545 52045-1545 52045-0545 52044-0545 AKN7003 TORX179PL AKP7064 AKP7075 AKP7075 AKP7064 AKP7075 AKP7075 AKP7064 VKB1122 AKP7179 AKP7064 AKP7064 AKP7064 52045-1145 VKN1267 AKP7075 AKP7075 KM200SA2 AKP7075 AKP7075 XKE3021 AKP7064 11 13 10 9 12 4 8 7 6 5 1 2 3 11 13 10 9 12 4 8 7 6 5 1 2 3 6 1 2 3 4 5 8 12 11 14 13 7 9 10 1 2 16 15 18 17 19 6 1 2 3 4 5 8 12 11 14 13 7 9 10 16 15 18 17 19 7 8 9 10 4 5 6 3 12 11 18 17 14 13 16 15 19 1 2 7 8 9 10 4 5 6 3 12 11 18 17 14 13 16 15 19 10 9 11 10 3 2 1 9 11 2 6 8 4 2 6 5 8 7 4 3 1 19 14 16 15 18 14 16 18 17 5 7 3 1 17 19 15 10 13 8 9 10 6 7 6 12 12 11 8 4 2 18 19 3 4 5 18 1 2 7 9 11 13 3 5 19 1 12 17 14 13 16 15 12 14 11 16 10 10 1 2 8 3 4 5 6 2 8 7 4 9 6 15 11 17 13 7 1 9 3 5 14 15 1 2 13 9 12 11 8 10 6 8 4 5 3 7 6 2 4 7 3 5 13 9 12 11 10 14 15 1 3 5 4 5 4 3 2 1 1 2 3 4 5 2 1 2 1 3 1 1 5 6 7 8 9 4 3 2 16 15 17 11 12 13 14 10 5 6 7 8 9 4 3 2 16 15 17 11 12 13 14 10 22 21 23 18 20 19 4 3 2 1 6 5 7 8 22 21 23 18 20 19 5 7 8 4 3 2 1 6 16 10 14 11 12 13 15 9 22 21 23 18 17 20 19 11 12 13 14 9 10 16 15 20 19 22 21 23 18 17 1 1 9 6 4 3 2 7 8 9 4 3 2 5 5 6 7 8 10 11 12 13 14 10 16 16 15 17 17 15 11 12 13 14 23 19 22 21 23 18 20 22 21 18 20 19 8 3 2 1 1 6 7 4 3 2 5 4 8 5 6 7 9 10 11 12 13 15 9 10 16 15 16 11 12 13 14 14 17 20 19 20 22 21 23 18 17 19 22 21 23 18 2 6 5 4 3 1 9 11 8 7 10 2 6 5 4 3 1 9 11 8 7 10 2 1 4 3 7 6 5 1 1 1 5 6 7 8 9 4 3 2 5 6 7 8 9 4 3 2 16 15 17 11 12 13 14 10 16 15 17 11 12 13 14 10 5 6 7 8 9 4 3 2 16 15 17 11 12 13 14 10 1 2 23 18 18 20 20 21 23 19 22 19 22 21 1 5 6 7 8 5 4 3 2 7 8 4 3 2 1 6 22 21 23 18 20 19 5 6 7 8 3 2 4 1 13 9 15 16 15 11 12 13 14 9 10 11 12 14 10 16 22 21 23 18 17 20 19 22 21 23 18 17 20 19 11 12 13 10 14 9 16 15 19 18 17 20 22 21 23 6 8 4 1 7 3 2 5 11 12 13 10 16 9 15 14 19 17 20 23 22 21 18 CN5615 CN5614 CN8007 CN8003 CN5618 CN8011 CN5613 CN5617 CN5616 CN5612 JA8803 JA3001 CN5620 CN5619 CN5601 CN5611 CN3902 CN3901 JA3901 JA8602 CN5501 CN5511 CN5502 CN5512 CN5522 CN5531 CN5521 JA8803 CN8802 CN5532 CN5701 CN8003 CN3021 CN3031 CN3011 CN3501 CN3022 CN3032 CN3012 JA3301 CN3002 VD+5 GNDD* V+5A GNDA(DA) GNDA(DA) DOUT GNDLED GNDU VD+5 GNDD GNDD DIN AC3IN FRO GNDA(IN) VCOMG LIN GNDA(IN) RIN GNDC SRO SWO GNDC SLO RECMUTE FLO GNDC GNDC C GNDC GNDD NC SBLO SBRO DSPMODE DSPHREQ BUSY XTLO DIRCS DIRDO DIRERR DIRRST DSP MUTE DSPCLK DECMUTE MODC DSPDO DSPDI DSPSS DSPRST MUTE OUT SR PLUS GNDA(DA) V+5A VD+5 DOUT GNDU VD+5 GNDD GNDD GNDD1 DIN AC3IN FRO VCOMG RIN LIN GNDC(IN) GNDC(IN) SLO SRO FLO RECMUTE GNDC GNDC GNDC SWO NC SBLO SBRO GNDC GNDD GNDC CO BUSY DIRRST DIRCS DIRDO DSPMODE DSPHREQ XTLO DIRERR DSP MUTE DSPDI DECMUTE MODC MUTE OUT DSPSS XDSPRST DSPCLK DSPDO R R L L LINE1 LINEOUT R L TV 15pinFFC GND LED NC TIMERLED VE+5 FLAC2 FLAC1 KEY1 REMOCON XFLRST FLCS FLCK FLDATA VFL+5 GNDFL VFDP HP MUTE HP DET HP R 5pinFFC HP L GNDA OPT IN DIGITAL VPR+8(VD+5) SYS_CS1 SYS_CS2 WAKEUP HPAC RYFSC RYR VD+5 ACK VX+12 GNDX VA-12 VA+12 FRIN GNDA GNDA FLIN DVDMUTE XDVDRST DVDON/OFF SYSPOW XPROTECT SRIN CIN SLIN VE+56 SWIN NC GNDD GNDD GNDD DOUT GNDU SUBAC VE+56 MUTE GNDFL VFDP VFL+5 MUTEC FLAC1 FLAC2 SDATA VDET SCLK MDATA OUT VIDEO HPAC RYR GNDX VX+12 VD+5 RYFSC VPR+8(VD+5) DVDON/OFF XPROTECT GNDA GNDA FLIN MUTEC MUTE VA+12 VA-12 FRIN S-VIDEO OUT Except /MYXJ,/NVXJ VH- SWOUT SWOUT GNDS FLOUT VL+ GNDP VL+ SROUT COUT GNDP FROUT FLOUT FROUT VH+ VH+ VH- COUT NC DVD MUTE SRIN SLIN SWIN CIN DOUT GNDD GNDD GNDD GNDU VE+56 SUBAC NC VFDP GNDFL VFL+5 VDET WAKEUP FLAC1 FLAC2 SYSPOW MDATA SDATA SCLK SYS_CS2 SYS_CS1 XDVDRST ACK XPROTECT GNDF SLOUT VL- SLOUT SROUT TUNER VL- GNDREG VD+5 UN+8V GNDREG UN+8V SLIN MUTE SWIN FLIN GNDA VPR+8 VPR+8 VP+15 VFL+5 SRIN VA-12 CIN GNDA FRIN MUTEC TXL GND CLK DO DI CE 11pinFFC RDS +9V TXR VSM GND - SR SL + + - FR SW - + + - FL + - C - + 6ch SPEAKER OUT RXD TXD RTS CTS DVD DOWNLOAD NC VD+5 GNDD DTR AKP7064 1 VH- CN3001 FAN+ FAN- FLOUT GNDP FROUT FROUT VH- GNDS 8 GNDP 7 FLOUT 9 2 4 6 3 5 VL+ COUT VH+ VL+ COUT 17 SWOUT 12 14 16 13 15 10 11 SWOUT VH+ SROUT SROUT SLOUT VL- VL- 22 23 18 20 SLOUT 19 21 VD+5 TUNER GNDF UN+8V XPROTECT GNDREG GNDREG UN+8V VFL+5 VP+15 VA-12 SENSE+8 MUTEC FLIN MUTE GNDA SRIN FRIN VPR+8 CIN VPR+8 SWIN SLIN F 1/4- F 4/4 F CONTROL ASSY (XWZ3882 : XV-DV740) (XWZ3896 : XV-DV440) AMP MODULE 6CH (AXQ7254) 6CH AMP (AZW7283) D FM/AM TUNER UNIT (AXX7172) HP ASSY (XWZ3869) I DISPLAY ASSY (XWZ3874) M TRADE 1 ASSY (XWZ3877) K TRADE 2 ASSY (XWX3071) H C 1/2, C 2/2 C DSP ASSY (AWX8526) G TRADE 3 ASSY (XWZ3868) * No schematic diagram www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 20 1 2 3 4 1 2 3 4 C D F A B E 3.3 DVDM ASSY(1/3) B 1/3 B 1/3 CN601 STEPPING MOTOR PICKUP ASSY CN1013 DVDM ASSY (AWM7878) A SPINDLE MOTOR 3 (F) (F) (T) (T) (S) (S) (S) (S) (S) (S) (S) (S) (F) (F) (T) (T) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 21 5 6 7 8 5 6 7 8 C D F A B E B 2/3 B 1/3 1 2 4 5 : FOCUS SERVO LOOP LINE : TRACKING SERVO LOOP LINE : STEPPING SERVO LOOP LINE (F) : FE DATA SIGNAL ROUTE (T) (S) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 22 1 2 3 4 1 2 3 4 C D F A B E 3.4 DVDM ASSY(2/3) B 2/3 B 2/3 DVDM ASSY (AWM7878) (Y) (C) (C/V) (D) (D) (D) (CY/G) (PR/R) (PB/B) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 23 5 6 7 8 5 6 7 8 C D F A B E B 2/3 B 1/3 B 3/3 B 3/3 B 3/3 6 7 8 9 10 11 : FE DATA SIGNAL ROUTE : S VIDEO SIGNAL ROUTE (Y) (Y) : S VIDEO SIGNAL ROUTE (Y) (C) : VIDEO SIGNAL ROUTE (C/V) (C/V) : AUDIO SIGNAL ROUTE (DIGITAL) (D) (D) (D) (D) (Y) (Y) (Y) (Y) (C) (C) (C) (Y) (C/V) (C) (C) (C/V) (C/V) (C/V) (C/V) : VIDEO SIGNAL ROUTE (CY/G) (CY/G) : VIDEO SIGNAL ROUTE (PR/R) (PR/R) : VIDEO SIGNAL ROUTE (PB/B) (PB/B) (CY/G) (CY/G) (PR/R) (PR/R) (PB/B) (PB/B) (CY/G) (PR/R) (PB/B) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 24 1 2 3 4 1 2 3 4 C D F A B E 3.5 DVDM ASSY(3/3) B 3/3 B 3/3 DVDM ASSY (AWM7878) B 2/3 1.8V Reg. 1.8V Reg. (D) (D) (D) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 25 5 6 7 8 5 6 7 8 C D F A B E B 3/3 B 2/3 B 2/3 CN5102 J 1/2 CN8801 J 2/2 5V Reg. : S VIDEO SIGNAL ROUTE (Y) (Y) : S VIDEO SIGNAL ROUTE (Y) (C) : VIDEO SIGNAL ROUTE (C/V) (C/V) : AUDIO SIGNAL ROUTE (DIGITAL) (D) : VIDEO SIGNAL ROUTE (CY/G) (CY/G) : VIDEO SIGNAL ROUTE (PR/R) (PR/R) : VIDEO SIGNAL ROUTE (PB/B) (PB/B) (Y) (C) (C/V) (CY/G) (PR/R) (PB/B) (Y) (C) (C/V) (CY/G) (PR/R) (PB/B) (Y) (C) (C/V) (CY/G) (PR/R) (PB/B) (D) (D) (D) (D) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 26 1 2 3 4 1 2 3 4 C D F A B E 3.6 DSP ASSY (1/2) GNDD 100k 100k 100k 0 0 0 0 0 QTL1013 CH470p 47/6.3 YB 0.1 V53 V5D1 V3D QTL1013 CH470p YB 0.1 GNDD stby 0 stby V32 100k 100k 100k GNDD 0 stby stby 0 AK4114VQ 47 100 GNDD 100 100 stby 0 10p GNDD CH10p CH 47 0 stby XSS3003 24.576MHz stby 100 0 100 10k 18k 0.47 YB1000p stby 100 YB stby CH470p 47/6.3 0.1 GNDD YB QTL1013 YB 0.1 V31 V3D R8321 R8320 R8322 R8340 R8334 R8328 R8338 R8339 C8212 C8225 C8213 L8203 L8204 L8205 C8214 C8215 C8216 R8219 R8114 R8113 R8115 R8223 R8222 R8221 R8220 IC8201 R8213 R8214 R8215 C8211 C8209 R8216 C8210 R8209 R8225 R8204 L8202 X8201 R8210 R8207 R8206 C8204 R8202 R8201 C8203 C8201 C8206 R8205 C8205 R8203 C8207 C8202 C8217 L8201 IE LOCK ERR LCKI MCLK IEIT IEDO PWR 12 14 13 17 16 15 9 8 10 11 5 4 7 6 22 20 19 18 23 21 25 24 29 27 26 28 31 33 30 32 3 1 2 45 46 47 48 44 40 41 42 43 39 38 35 34 37 36 DVSS VIN TVDD BOUT TX1 TX0 XTL1 P/SN XTL0 IIC AVSS RX6 DIR&DIT AVSS RX7 MCKO1 DVDD VOUT UOUT COUT DVSS SDTO LRCK XTO DAUX BICK MCKO2 CDTI PDN XTI CDTO RX1 AVSS RX3 AVSS RX4 RX2 AVSS RX5 VCOM AVSS RX0 AVSS AVDD R CSN INT0 CCLK INT1 F% KN8102 VNF1084 GCH stby 0 R8233 C8208 100 R8212 stby 0 C8226 R8229 A C 1/2 (D) (D) (D) (D) (D) (D) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 27 5 6 7 8 5 6 7 8 C D F A B E GNDD YB 0.1 GDAC GNDD stby GCH 0.01 YB CH 470p CH 470p AKP7070 stby ATL7002 stby ATL7002 stby 0 GNDD stby 0 0 0 0 stby stby GNDD GCH stby stby GCH 0.1 YB GNDD 100/16 V5D1 NJU7223DL1-18 V1R8 GNDD V5A 0 CH YB 100/16 YB 470p 0.01 QTL1013 GDAC YB V5D1 GVCM 0 stby 100p CH 0.1 4.7 stby stby stby 100 CH CH 470p V3D V34 V55 100 47 stby stby GDAC stby 100 100 CH 470p 470p 470p CH 470p CH 470p CH 100 100 100 AK4529VQ 0 DAP202K 470p CH 470p 100 100 CH DAN202K 0.1 YB NJM2391DL1-33 V5D1 100/16 V3D 0 100 100 100 47 YB 0.1 47/6.3 GVCM GDAC 470p CH 0.01 YB V54 QTL1013 100/16 V5A AKP7073 C8010 C8009 C8008 CN8003 C8007 R8002 L8002 R8004 R8014 R8015 L8004 R8005 L8005 R8011 R8013 R8019 C8006 C8014 C8013 C8011 C8012 C8903 C8904 IC8902 R8006 C8419 C8418 C8415 R8417 C8420 L8402 R8010 C8004 C8421 C8422 R8415 R8009 C8001 C8002 R8416 C8417 R8406 R8405 C8402 C8401 C8403 R8413 C8416 C8414 R8410 R8411 R8414 R8412 C8413 C8412 IC8401 R8407 D8402 R8408 R8409 C8411 C8410 C8409 C8901 C8902 IC8901 R8017 R8402 R8403 R8401 R8404 C8407 C8408 D8401 C8404 C8405 L8401 C8406 CN8007 BCKI FDTI XTL0 DRRT DATA DRRT DRDO CLK LOCK DRCS BDTO CDTO FDTO BCKO LCKO SDTO MC MD DATA DRCS CLK MCLK OUT IN OUT IN 12 10 13 11 5 6 9 7 8 4 3 2 1 1 2 3 13 12 11 8 9 10 4 5 6 7 3 43 44 1 2 15 17 19 16 14 18 20 22 21 23 26 24 25 30 28 31 27 29 38 39 40 41 37 42 34 33 36 35 32 1 2 3 2 1 1 3 2 17 18 19 15 16 13 14 12 8 11 10 9 4 7 6 5 3 1 2 3 NOTES: UNLESS OTHERWISE NOTED RS1/16S***J-T CKSRYB333K16-T CKSRYB104K16-T CEV***M**-T CKSRYB105K6R3-T CCSRCH****50-T CKSRYB****50-T NO INDICATED PARTS IS... GNDD (1394) GNDA (DAG) GNDA (DAG) V+5A OPTIN or DGRTN OPTIN or uGRTN OPTOUT or uGRTN GNDD DGRTN uGRTN V+5D V+5D GNDD (DSP) (DSP) VNF1084 KN8501 stby (DIR) VNF1084 KN8201 stby stby 0.1 SDTI4 DFS DZFE SDTI2 SDTI3 SDTO DAUX SMUTE BICK LRCK SDTI1 CDTI TDM SDOS I2C PDN CAD1 TVDD DVDD TST DVSS ROUT4 LOUT4 LOUT3 CAD0 8ch CODEC ROUT3 LOUT1 LOUT2 ROUT2 or AK4628VQ LIN NC NC(TST) ROUT1 AVSS DZF1 MCLK P/S CSN CCLK DZF2/OVF RIN VCOM AVDD VREFH SBRO GNDA(DAG) SBLO GNDA(DAG) GNDA(DAG) GNDA(DAG) CO SWO SLO RECMUTE GNDA(DAG) SRO VCOMG FLO GNDA(DAG) FRO GNDA(DAG) LIN RIN C 1/2 C 1/2 DSP ASSY (AWX8526) G G CN5615 CN5614 : AUDIO SIGNAL ROUTE (DIGITAL) (D) : AUDIO SIGNAL ROUTE (DVD Lch) (DVD) : AUDIO SIGNAL ROUTE (L ch) : AUDIO SIGNAL ROUTE (Front L ch) (FL) : AUDIO SIGNAL ROUTE (Surround L ch) (SL) : AUDIO SIGNAL ROUTE (Center ch) (C) : AUDIO SIGNAL ROUTE (Sub Woofer ch) (SW) : AUDIO DATA SIGNAL ROUTE (AD) (D) (D) (D) (D) (AD) (AD) (AD) (AD) (FL) (SL) (C) (SW) (DVD) (DVD) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 28 1 2 3 4 1 2 3 4 C D F A B E 3.7 DSP ASSY (2/2) MUTE IECK IE IERT IEDI DATA MUTE MODC DSDO DRDO ERR DSRQ LSSN 1394 DSRT DSSS CLK DSMD XTL0 DRCS DRRT MC LSSN BCKO LCKI LCKO BCKI IEDI IECK MODC IEIT DSMD IEDO BDTO MCLK FDTI SDTO FDTO CDTO MD DSSS DSRT CLK DATA IECK IEDI DSRQ DSDO GNDD GNDD 1M 1M 10k 1M DAP202K UMD2N DAP202K UN5112 UMD2N 1SS355 V3D 100k 100k 100k 100k 100k GNDD 330 330 CH 10/16 YB 0.1 QTL1013 TC74VHCT244AFT 470p 100k 100k 100k 100k 100k 100k GNDD 0 100k 100 YB 1000p YB 0.1 100 CH 470p 100 47k 47k 10k 4.7k 470p CH 4.7k GNDD 100 V56 V5D1 330 330 330 330 GNDD 10/16 YB 0.1 CH TC74LVX244FT 470p V38 QTL1013 CH 47k 470p 470p CH 47 47 10k YB 47 47 CH 470p 0.1 47 RAB4C101J 100 10k 10k 10k 10k 100 stby stby 100 stby 4.7k 0 47k V3D 100 10k V3D R8538 R8548 R8547 R8549 D8503 D8502 Q8503 Q8504 Q8504 D8501 R8812 R8811 R8813 R8801 R8810 R8704 R8703 C8704 C8705 C8706 L8702 IC8702 R8803 R8805 R8802 R8804 R8807 R8806 R8809 R8808 C8555 R8526 R8558 R8520 R8521 C8512 C8513 R8519 R8518 R8517 R8516 C8511 R8522 R8707 R8705 R8708 R8706 C8703 C8702 C8701 IC8701 L8701 R8515 C8509 C8507 R8514 R8509 R8507 R8508 R8557 C8504 R8510 R8513 R8512 R8511 C8505 R8506 R8505 R8503 C8501 C8502 C8503 R8504 R8555 R8532 R8502 R8501 R8534 TP5 TP2 TP3 TP4 TP1 2 1 2 1 C E 3 B E C 1 3 B2 B E2 2 C2 5 4 1 3 2 10 7 6 9 8 20 18 17 16 19 13 12 11 14 15 36 42 37 39 41 40 38 34 35 33 32 31 30 29 28 27 26 25 24 43 44 4 3 5 1 2 7 6 10 9 8 17 20 16 19 18 15 14 13 12 11 23 20 21 22 19 16 17 18 14 13 12 15 7 10 8 9 3 6 5 4 2 1 143 141 142 140139 144 137 138 11 DEC MUTE MUTE OUT DSP DI MODC MUTE DSP HREQ DSP MODE DSP DO DSP RST DSP SS BUSY DSP CK DIR RST DIR DO DIR CS DIR ERR GNDD XTL0 LSSN (1/2) 6 5 (2/2) 4 2Y4 1A1 1G 1A2 GND 2Y1 2Y3 2Y2 1A3 1A4 Level shifter 2A4 VCC 1Y1 2G 2A2 1Y3 2A1 1Y4 1Y2 2A3 BUSY PB5 PB4 VCCH PB2 PB3 GNDH PB1 PB9 PB8 PB7 PB6 96DTS LSSN 1394 PB10 PB13 ACI TIO0 VCCS GNDS PB15 PB14 ADO 1 2 3 PB0 RESET ADMD 1A2 2Y3 2Y4 1G 1A1 1A3 1A4 2Y1 GND 2Y2 Level shifter 5V 3V 5V 3V 1Y1 2G VCC 1Y2 2A4 2A2 2A1 1Y4 1Y3 2A3 L ON H HI-Z G Y VCCQH PB12 GNDQ PB11 MUTE HCKT SCKR VCCQL HCKR SDI0 FST SCKT FSR SDO3 VCCS GNDS SDI1 96DTS MODEL OTHERS USE NO USE USE NO USE IC8503 L8505 R8544 R8545 R8546 R8543 R8542 C8552 C8553 SDO1 SDO0 HREQ SDO2 SS SCK TDI MISO MOSI TMS TDO TCK JTAG SDI1_1 MODA 0 R8542 R8543 0 AKP7073 CN8011 15 17 18 16 19 10 13 14 11 12 6 5 4 9 8 7 2 1 3 A C 2/2 G CN5618 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 29 5 6 7 8 5 6 7 8 C D F A B E AA1 AA0 WR RD RD A0 A1 A3 A2 A6 A4 A5 A9 A8 A7 A10 A11 A12 A14 A13 A15 A16 A17 D1 D2 D0 D23 D20 D21 D22 D16 D18 D19 D17 D12 D14 D13 D15 D4 D3 D11 D8 D10 D9 D6 D7 D5 MR CH VSS1171 8p CH GNDD TC7WU04FU 8p CH470p 100 1M 470 TC7WU04FU TC7WU04FU YB 0.1 V37 YB 0.01 QTL1013 YB 47 stby 0.01 YB 0.033 1 YB CH 470p 0 CH 470p YB 0.1 0.1 YB 0.1 470p CH CH 470p 47k CH 470p 47k YB 47k CH 470p YB 0.1 CH 470p YB 0.1 470p DSPD56367PV150 CH CH YB 0.1 470p 0.1 YB CH YB 0.1 470p CH CH CH 470p YB 0.1 0 YB 0.1 470p 470p 0.1 YB CH CH YB 0.1 470p 470p 0.1 YB GNDD stby ATL7002 100/16 stby 100/16 ATL7002 stby V11 V36 V1R8 V3D C8548 R8540 X8501 C8549 IC8502 R8541 IC8502 R8539 IC8502 C8551 C8550 C8554 L8504 R8524 R8527 C8517 C8514 C8516 C8515 R8552 C8518 C8522 C8520 C8521 C8523 R8529 C8525 C8524 R8528 R8530 C8526 C8527 C8528 C8530 C8529 C8531 IC8501 C8532 C8534 C8533 C8535 C8543 C8545 R8531 C8542 C8544 C8541 C8540 C8536 C8537 C8539 C8538 R8551 L8501 R8536 C8546 L8502 C8547 R8537 1 7 2 1 4 8 4 6 5 2 8 4 3 8 46 47 45 50 51 52 53 48 49 58 54 55 59 57 56 63 62 61 60 65 64 69 66 67 70 71 68 72 73 74 75 76 77 79 80 81 78 82 83 84 85 87 88 86 89 92 91 93 90 96 97 94 95 98 100 102 101 99 135134 136 128 130 133 129 132131 122 127126 124 125 123 117 118 119 120 121 116 103 106 104 105 114 115 112111110 113 109 108 107 20MHz (3/3) (2/3) (1/3) AAC&96DTS &MCACC AAC&96DTS MCACC NO USE USE USE BASIC MODEL USE NO L8602 C8608 C8607 C8606 NO L8601 C8604 C8603 C8602 USE USE USE USE NO USE USE USE USE USE USE L8603 C8610 NO USE USE NO SDI0_1 GNDP VCCP PCAP CAS SCKT_1 VCCQH FST_1 AA2 GNDC FSR_1 VCCQL EXTAL GNDQ VCCC TA BB VCCC PINIT BR SCKR_1 BG WR AA0 AA1 GNDC RD VCCA GNDA VCCA GNDA VCCA C8601 IC8601 C8605 IC8602 C8609 IC8603 R8523 (AX6) DSP UCOM P2ROM 0 1 0 1 0 1 0 0 GNDA GNDQ VCCQL VCCQH GNDA DECORDER BOOT MODE A B C D 0 1 0 0 MODC MODB MODD GNDD VCCD GNDQ VCCQL GNDD VCCD GNDD VCCD GNDD VCCD 1394 MCACC 10K BASIC MODEL DVD-A 10K R8534 0Ω 0Ω 0Ω 0Ω R8531 R8533 R8550 R8551 UN5212 Q8501 0 R8533 C 2/2 C 2/2 DSP ASSY (AWX8526) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 30 1 2 3 4 1 2 3 4 C D F A B E 3.8 6CH AMP ASSY Non Distortion Circuit 2 3 5 D CN3011 K CN3012 K CN3651 CN3001 CN3002 to FAN Motor 6CH AMP (AZW7283) D (SL) (FL) (SW) (C) (SL) (FL) (SW) (C) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 31 5 6 7 8 5 6 7 8 C D F A B E D at SEARCH : 2.3A AT NORMAL : 950mA 30PDA20-FC6 30PDA20-FC6 (C) (FL) (SW) (SL) : AUDIO SIGNAL ROUTE (Front L ch) (FL) : AUDIO SIGNAL ROUTE (Surround L ch) (SL) : AUDIO SIGNAL ROUTE (Center ch) (C) : AUDIO SIGNAL ROUTE (Sub Woofer ch) (SW) : Refer to "7.3.2 PROTECTION CIRCUIT. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 32 1 2 3 4 1 2 3 4 C D F A B E 3.9 CONTROL(1/4), TRADE3 and TRADE2 ASSYS CN5618 CN5619 CN5620 C5800 CN5614 CN5616 CN5612 C5799 C5571 Q5571 C5579 C5576 C5577 C5575 R5571 R5572 C5572 R3180 C5573 C5574 R5573 L5571 R5575 Q5572 C5578 R5577 R5574 R5576 D5575 R3280 Q5501 R5581 R5560 R5562 R5561 R5531 R5526 C5516 R5564 R5563 R5568 R5566 R5569 R5567 C5513 R5582 R5570 R5579 R5578 R5580 C5511 C5510 CN5615 CN5617 C5789 W381 CN5613 R5601 R5539 C5509 C5506 C5580 C5508 R5589 R5532 R5533 R5590 R5591 R5584 R5583 C5504 R5515 R5518 R5556 R5550 R5555 R5544 R5548 R5549 R5588 R5540 R5558 R5557 R5551 R5585 R5586 R5587 R5547 R5546 R5534 C5515 X5501 IC5501 R5527 R5520 R5535 R5538 R5592 R5537 R5541 R5565 R5512 R5530 R5528 R5529 R5516 R5513 R5500 R5514 R5501 CN5504 C5501 R5519 R5504 R5502 R5503 C5503 C5502 R5508 R5509 R5507 R5505 R5506 R5525 R5524 R5510 R5554 R5545 C5514 R5523 R5536 R5522 R5517 DSPAOUT GNDX GNDD VE+5 GNDA VD+5 VX+12 VA-12 VA+12 DSP 87 86 85 82 84 80 81 78 79 XDSPMUTE 51 50 49 OPTOUT DOUT(AC3) RECL LIN RECR 93 91 RIN OPTIN 17 23 25 1 76 77 C SW SL SR FR FL 22 24 DOUT 29 30 32 31 33 34 35 37 38 45 69 49 50 46 41 42 30 29 26 25 27 24 22 23 18 17 51 52 67 34 35 60 57 68 59 58 33 62 61 7 1 2 68 94 66 67 69 71 72 74 76 75 37 73 78 77 80 79 RMC 18 86 87 93 92 97 94 96 95 91 90 81 85 84 82 I/O 60 57 59 58 DSP U-COM MUTE OUT DSP MUTE MODC DECMUTE DSP MUTE MUTE OUT DSPDI DSPDO DSPCLK DSPRST DECMUTE MODC DSPDI DSPCLK DSPDO DSPSS BUSY DSPHREQ DSPMODE XDSPRST DSPHREQ DIRRST DIRERR DIRDO DIRCS DSPMODE BUSY DSPSS NC DIRRST DIRCS DIRDO DIRERR (DVDL) (DVDL) XTLO GNDD LSSN GNDC SBRO SBLO NC XTLO GNDD SBRO SBLO GNDC CO GNDC SWO GNDC GNDC SLO GNDC SRO SWO GNDC CO GNDC GNDC SLO GNDC SRO FRO VCOMG FLO RECMUTE GNDC(IN) RECMUTE GNDC(IN) RIN GNDC(IN) LIN GNDC(IN) FRO VCOMG FLO RIN LIN LIN GNDU DOUT AC3IN DIN GNDD1 GNDD GNDD DOUT GNDU GNDD GNDD GNDD1 DIN AC3IN RESET RESET GNDU AC PULSE (AC3) Chassic VU+5 DSP SHORT for TEST POINT VE+5 UTEST STEST VD+5 VD+5 GNDA(DA) GNDA(DA) GNDA(DA) V+5A GNDD* NC VD+5 VD+5 V+5A (CN5615, CN5614 & CN5618 TO DSP ASSY) DESTINATION MODEL SYS_CS1 SYS_CS2 SRTX SRRX NC SCLK TIMERLED VSS4 LEVEL SHIFT RYFSC NC UTEST STEST TVATT LINEATT VDD4 XHP MUTE RYR XMUTEC XRECMUTE NC NC (DSPDI) SDATA XPROTECT NC MDATA NC NC KEY1 VDET µ-COM DTSDMIX SWFMIX DSPCK TXCE VSS2 NC (DSPDO) VDD2 NC FLCS FLDAT XFLRST FLCLK RDSPOW TXCLK TXODAT NC MODEL CF1 CF2 SIMUKE VDD VSS1 XT2/AN11 XT1/AN10 VOLDATA FLASH E/D FLASH DO FLASH CLK PDC114B REMOCON RDSCLK XRESET NC ACPULSE DVDON/OFF HP DET POWER LED (VOL-MUTE) PASSANDREW DSPSS NC DSPHREQ XDVDRST XTVMUTE VOLCLK XSYSMUTE VSS3 DEC MUTE XDSP MUTE SYSPOW VDD3 XVMUTE DVDACK RDSDATA TXIDAT TVSEL NC XWMUTE DVDMUTE WSELA XTLO DSPMODE INPUTSELB INPUTSELA DIRDO DIRCS DIRRST XDSPRST DIRERR µ-COM DOWNLOAD VCC VSS NC STBY WEN/DI WCLK WDD RST 18 17 19 1 2 3 12 14 13 16 15 5 6 7 8 4 2 3 1 7 4 5 6 11 8 9 10 12 11 9 10 5 6 7 4 14 13 16 15 8 11 10 9 12 14 13 15 3 1 2 18 17 19 18 17 19 2 3 1 18 17 19 16 1 2 3 12 14 13 16 15 8 5 6 4 7 8 9 10 11 9 10 12 11 7 5 6 4 11 8 9 10 4 5 6 7 14 13 16 15 3 1 2 19 18 17 12 13 14 15 17 19 18 16 1 2 10 11 4 7 6 5 3 7 9 5 8 6 11 10 6 5 9 8 7 E C B E B C E B C 11 8 10 9 3 2 4 1 13 12 4 2 3 1 31 30 33 28 32 29 24 25 26 27 38 34 39 37 36 35 44 43 42 41 40 20 21 22 23 18 19 16 17 50 49 48 47 46 45 51 53 52 57 56 55 54 61 60 58 59 62 63 65 64 12 13 14 15 8 9 10 11 4 5 6 7 1 2 3 67 69 68 66 70 73 71 72 77 76 74 75 80 79 78 6 5 7 2 4 1 3 98 99 100 94 96 92 97 93 95 87 88 89 90 91 84 81 82 83 85 86 AKP7062 AKP7073 AKP7062 STBY AKP7062 AKP7073 AKP7062 GNDS DTC143EUA YB 0.01 2.2K STBY CH 10/50 100p ACH1246 47k GNDA 0 0.1 100/10 0.01 100 22u GNDU 2SC4081(QR) 10K 1/50 10K 1K 1K MA111 STBY VU+5 GNDD1 GNDD GNDU GNDU VE+56 2SC4081(QR) 10k 0.01 220 220 STBY STBY 0.1 STBY STBY STBY 220 STBY 220 STBY VE+5 0.1 10k 220 220 220 CH 100p CH 100p 220 AKP7059 AKP7069 AKP7058 VD+5R 47k VD+5 GNDD 0.01 STBY GNDU 0.01 0.01 1M GNDX * GNDA * 10k * 47k 47k * VE+5 VE+5 VD+5 VA-12 1000p STBY 100k 1000p 220 220 220 220 STBY 220 220 220 220 220 220 220 220 220 1K 220 STBY 10MHz VU+5 ASS7034 0.1 220 VU+5 10k 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 VX+12 VA+12 VE+5 15K VE+56 HLEM7R-1 STBY STBY CH STBY STBY STBY 220 STBY 220 220 STBY 220 220 220 220 47k 0.1 VE+5 220 220 220 220 220 GNDU (D) (D) (D) (D) (D) (D) (D) (D) (D) (D) (D) (D) (D) (FL) (SL) (C) (SW) (DVD) (DVD) (DVD) (DVD) CN8003 C 1/2 CN8007 C 1/2 CN8011 C 2/2 TRADE 3 ASSY (XWZ3868) G F 2/4-4/4 F 2/4, 3/4 F 2/4 F 1/4 G www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 33 5 6 7 8 5 6 7 8 C D F A B E R5559 KN5501 C5798 CN5502 CN5512 R111 F8154 R113 R114 Q115 R112 Q114 CN5522 D5596 R5598 C5596 F8156 CN5501 CN5511 R5597 D5595 Q5595 C5595 R5596 R5595 CN5611 CN5521 I/O EVOLAOUT U-COM SLIN SRIN FRIN FLIN SWIN CIN HPAC DVDON/OFF SYSPOW XDVDRST VDET DVDON/OFF SCLK SDATA NC GNDD GNDU VE+56 from POWER ASSY CN5532 DOUT GNDD GNDD XPROTECT NORMAL :H(5V) ABNORMAL:L(0V) VFDP VFL+5 MUTEC XPROTECT MDATA MUTE FLAC1 FLAC2 GNDFL DOUT GNDU SUBAC VE+56 GNDD GNDD GNDD NC DVDMUTE (To AMP) VE+56 DVDMUTE SRIN SLIN SWIN GNDA FRIN CIN GNDA FLIN VD+5 VA+12 SUBAC FLAC2 SYSPOW FLAC1 VFDP GNDFL VFL+5 XVMUTE VDET ACK SDATA MDATA SYS_CS2 SCLK SYS_CS1 XDVDRST HPAC XPROTECT DVDON/OFF VPR+8(VD+5) from POWER ASSY CN5531 RYR RYFSC VX+12 VA-12 GNDX MUTEC VA+12 VD+5 RYR ACK RYFSC (2/2) Q5595 XVMUTE VX+12 GNDX SYS_CS1 SYS_CS2 RYFSC RYR VA-12 DVDACK HPAC XVMUTE VPR+8V (1/2) MUTEC MUTE INVERTER KEY1 REMOCON TIMERLED MUTE or VD+5 (GNDLED) VE+5 TIMERLED GNDLED NC FLAC2 FLAC1 KEY1 REMOCON to DISPLAY ASSY CN5601 MUTE FLIN GNDA GNDA CIN FRIN SWIN SLIN SRIN DVDMUTE NC FLCS XFLRST FLDATA GNDD FLCK R5532 R5590 R5539 R5589 VE+5 * VFL+5 GNDFL FLCK FLDATA VFDP FLCS XFLRST 22 23 22 23 21 18 17 20 19 21 18 17 20 19 2 1 5 6 4 3 13 16 15 14 13 14 16 15 11 12 9 10 12 11 9 10 6 7 8 5 8 7 5 6 3 1 2 4 4 3 2 1 C 22 21 23 20 22 21 23 20 16 18 17 19 16 18 17 19 15 12 13 14 15 12 13 14 11 7 8 9 10 15 14 12 13 16 18 17 19 22 21 23 20 E B E C B 4 2 3 1 5 6 7 8 10 9 11 12 11 8 9 10 11 9 8 10 5 6 7 4 5 6 7 4 3 2 1 3 2 1 13 12 14 15 9 11 8 10 13 16 15 14 18 17 19 20 22 21 23 6 4 7 5 3 1 2 VFDP GNDU GNDD GNDFL 270k VFL+5 VNF1084 GNDS VE+56 0.01 DTA124EUA GNDX GNDA VE+56 AKP7064 AKP7075 STBY STBY 220k 2SD2114K(VW) 82k 1k AKP7075 RN2901 MA111 VA-12 47k 22/25 VA-12 STBY AKP7064 VX+12 VA+12 VD+5 AKP7075 MA111 RN2901 560 JQ 22/25 47k JQ 560 VD+5 VPR+8V GNDU GNDFL 52045-1545 AKP7075 VE+5 VFL+5 ALL INDUCTORS ARE IN µH RS1/16S***J LFEA***J ALL RESISTORS ARE IN Ω (OTHER : CEAT) AL : CEAL CH : CCSRCH ALL CAPACITORS ARE IN µF UNLESS OTHERWISE SPECIFIED NOTES (OTHER : CKSRYB) (D) (D) (D) (D) (D) (D) (D) (FL) (SL) (C) (SW) (FL) (FL) (FL) (SL) (C) (SW) (SL) (SL) (C) (C) (SW) (SW) : AUDIO SIGNAL ROUTE (DIGITAL) (D) : AUDIO SIGNAL ROUTE (L ch) : AUDIO SIGNAL ROUTE (Front L ch) (FL) : AUDIO SIGNAL ROUTE (Surround L ch) (SL) : AUDIO SIGNAL ROUTE (Center ch) (C) : AUDIO SIGNAL ROUTE (Sub Woofer ch) (SW) : AUDIO SIGNAL ROUTE (DVD Lch) (DVD) : Refer to "7.3.2 PROTECTIN CIRCUIT." F 2/4 F 3/4, 4/4 F 2/4-4/4 CN5531 CN5601 J 1/2 CN5532 J 1/2 M TRADE 2 ASSY (XWX3071) H F 1/4 H F 1/4 CONTROL ASSY (XWZ3882 : XV-DV740) (XWZ3896 : XV-DV440) R5589 47k MODEL R5532 R5539 R5590 Destination XV-DV440/740 KUCXJ/KCXJ 47k www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 34 1 2 3 4 1 2 3 4 C D F A B E 3.10 CONTROL ASSY(2/4) C SW 46 45 XDSPMUTE DSPAOUT SR SL FR FL - + - + - + + - + - + - R3707 C3086 R3084 R3086 R3300 C3088 IC3053 R3083 C3041 C3087 R3093 R3087 R3089 C3085 R3035 R3085 C3175 R3091 C3078 C3074 R3076 C3090 C3094 R3090 R3096 R3088 C3097 R3092 R3188 R3097 R3098 Q3071 R3101 R3118 D3052 D3053 C3114 C3116 C3113 C3115 IC3053 C3092 R3099 C3093 C3091 C3089 R3195 C3080 R3194 R3119 C3173 C3070 C3072 R3072 R3070 R3068 R3074 R3192 C3076 C3069 C3071 R3067 R3071 C3075 R3191 R3069 C3073 R3073 C3052 C3044 R3134 R3075 R3052 R3056 R3058 C3077 R3136 R3133 R3135 C3043 R3054 C3054 R3190 C3058 C3056 C3053 C3055 IC3052 R3077 R3078 R3080 C3084 IC3052 C3079 C3083 R3079 C3174 R3132 R3131 C3118 IC3062 C3117 R3193 C3060 Q3069 Q3070 IC3051 C3066 R3062 C3062 R3064 R3121 R3196 R3124 R3126 C3101 R3128 C3102 IC3059 C3051 R3189 IC3051 C3057 R3051 R3053 R3057 R3055 C3067 C3068 R3059 R3060 C3065 R3061 C3061 R3063 C3059 Q3060 R3120 R3197 R3127 R3125 Q3061 R3123 B C E 2 3 2 8 1 4 4 5 8 6 7 8 1 20 21 17 15 18 16 19 26 25 23 24 22 3 5 6 3 2 4 8 7 4 14 13 11 12 28 27 30 29 7 9 10 8 34 31 33 32 3 4 5 6 35 36 38 37 1 2 40 39 B C E B 8 1 4 C E 1 4 3 7 6 5 2 5 6 4 8 7 B 14 8 9 10 11 12 13 E C B C E GNDD VA-12 GNDD 22k GNDA 3.3k 10/50 2.2k 3.3k GNDA STBY 47k 47p 1500p 5.6k VD+5 VA+12 10/50 1.5k 1.0k STBY 2.7k 10 5.6k CH 820p CH 1.0k 1.5k STBY 2.7k 5.6k 6800p 10/50 1.2k 0 BA4558F 100k 1500p VUA-12 VA-12 STBY 47K STBY DTA124EUA VD+5 VA-12 VA-7 GNDA 1.8k 1/2W VM 150 UDZS6.8B 220/10 UDZS6.8B 0.01 0.01 BA4558F 22 5.6k 0.01 10/50 0.01 820p 10/50 5.6k 0 1/2W VM 220/10 150 VA+12 VA+7 10/50 10/16 1500p JQ 5.6k 47k 10/16 47k 1500p JQ 1.5k 5.6k 1.0k STBY 2.7k STBY 10/16 0 5.6k 820p 27k 12k 2.2k 39k STBY STBY STBY GNDA 330p JQ STBY STBY 820p BA4558F CH 1500p BA4558F GNDA 47K 47K 0 1500p BA4558F 0.01 10/50 0.01 0 GNDD VA-7 10/50 10k 10k STBY BD3814FV STBY CH 5.6k CH 68p DTA124EUA DTC124EUA BA4558F JQ 0.01 47/16 10/16 JQ STBY 820 10k 1.2k 15k 10k 8.2k VA-7 VA+7 0.01 0.01 TC4066BFN 0 10/16 STBY 330p CH 820p STBY 12k 27k JQ 2.2k 39k 0.01 CH 68p 22 STBY 47/16 JQ STBY 820 10/16 JQ VA+12 VUA+12 DTC124EUA VA+7 GNDD VA-7 1.2k 10k 8.2k 10k DTA124EUA 15k VA+7 DSPMUTE (SW) C fc=48kHz LS,RS fc=48kHz (SW) SW (2/2) +9.5dB (SW) DSP MUTE SWFMIX DTSDMIX (SW) VA-7 +9.5dB (1/2) C +9.5dB VA+7 (FL) FLIN VEE(-7V) TNFR TNFL GND FRIN GND CIN (C) BNF1R BNF2R BNF1L BNF2L (SL) (FL) LPF & GAIN * * L,R fc=48kHz * * * * (2/2) SR (1/2) +9.5dB (SL) (SL) (SL) SRIN GND SLIN GND FLOUT FROUT COUT SLOUT (SW) OUT2 GND SWIN GND SROUT GND DGND SWOUT (FL) OUT1 GND INP2 INN2 MUTE DATA CLK GND INP1 INN1 VCC(+7V) GND SL FR VUA-12 +0.0dB (2/2) E-VOL LFE MIX -2.5dB BY PASS DTS MIX +3.6dB -4.0dB ALL CAPACITORS ARE IN µF UNLESS OTHERWISE SPECIFIED ALL RESISTORS ARE IN Ω RD1/2VM***J RS1/16S***J (FL) AL : CEAL HA : CEHAT (OTHER : CEAT) CH : CCSRCH TY : CFTYA (OTHER : CKSRYB) (SWB) : SWch AUDIO SIGNAL ROUTE (SL) : SWch AUDIO SIGNAL ROUTE : SLch AUDIO SIGNAL ROUTE (SW) (1/2) +0.0dB (FL) (FL) FL VUA+12 (THEATER BASS) (FL) : FLch AUDIO SIGNAL ROUTE : AUDIO SIGNAL ROUTE NOTES TABLE GAIN SELECTION (FL) VA-12 GNDA GNDD VD+5 VA+12 DSPAOUT *1 R3157 R3184 R3158 R3156 R3155 R3147 R3108 R3107 6.8k 5.6k 5.6k 100k 4.3k 470 470 4.3k XV-DV740 XV-DV440 KUCXJ KCXJ XV-DV740 XV-DV440 KUCXJ KCXJ Wiring No. 3.6k 3.6k 6.8k 5.6k 100k 1.2k 1.2k 5.6k Difference of the Andrew circuit All resistors are : All capacitors are : Wiring C3184 C3185 C3183 C3179 C3176 C3142 C3141 No. STBY STBY 0.018/16 0.056/16 0.012/50 0.022/25 0.022/25 CKSRYB***K**-T RS1/16***J-T STBY STBY - 0.012/50 0.018/25 0.056/16- 0.018/25 0.018/25 F 1/4 F 1/4 F 2/4www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 35 5 6 7 8 5 6 7 8 C D F A B E 95 97 96 HPL HPR LEVEL SWIN CIN SRIN SLIN RIN FIN + - + - + - + - + - + - - + + - IC3055 C3182 C3135 C3134 C3183 C3184 C3185 IC3055 C3137 C3136 R3147 R3208 C3172 C3186 C3187 C3177 C3178 C3181 C3180 R3182 IC3058 R3144 R3145 R3146 C3138 R3140 R3141 R3142 R3207 C3171 C3176 C3179 C3166 C3164 C3195 R3181 C3128 C3133 R3143 C3131 C3132 C3125 C3126 R3211 R3212 C3124 C3121 C3123 C3122 C3165 R3183 R3185 R3170 C3154 R3168 C3156 C3168 C3170 R3184 R3205 R3187 R3186 R3139 C3169 C3130 R3138 R3137 C3163 R3130 IC3058 R3206 R3112 C3112 IC3057 R3116 R3177 C3162 R3166 C3161 C3155 R3165 R3167 R3169 C3144 C3142 R3158 R3156 R3154 R3152 C3194 R3153 C3193 R3151 R3104 C3146 IC3056 R3108 C3190 R3178 R3702 R3106 R3160 R3110 C3148 R3105 R3159 C3147 R3109 C3150 C3149 R3701 R3174 R3114 R3176 R3122 R3173 R3175 R3117 C3160 C3111 R3115 R3113 R3111 R3149 IC3057 C3159 R3164 C3153 R3704 R3705 C3191 R3161 R3162 C3192 Q3067 C3141 R3157 R3155 C3143 C3145 R3107 IC3056 R3103 C3189 R3163 R3703 R3706 5 6 4 8 7 3 2 4 8 1 3 2 1 4 8 5 6 8 7 4 5 6 8 7 4 5 4 6 8 7 2 8 1 3 4 3 2 4 8 1 GNDA BA4558F 0.1 STBY 10/16 AL 10k STBY *1 *1 *1 BA4558F GNDA STBY STBY TY *1 VA-12 GNDA 22 GNDA 0.01 0.1 0.027 STBY STBY 0.047 0.1 56k BA4558F CH 47k 1500p GNDD STBY 0.01 22 VA+12 STBY *1 *1 TY STBYTY 0.068 STBY STBY 1k 100p 1k 1k CH CH 100p CH 100p 4700p 4700p 0.1 4.7K 4.7K 0.1 0.1 0.1 0.039 680 2.7k 68k 10k STBY 1500p 47p 0.01 *1 22 VA+12 2.2k 18k 1k 0.01 STBY 10p CH 220 STBY STBY BA4558F STBY CH 10p BA4558F 220 VA-12 22 22 3300p STBY STBY 3300p 1500p 10k VA-12 68k *1 *1 *1 STBY 18k 0.047 STBY 0.047 18k STBY STBY BA4558F CH 10p 8.2k *1 22 10/16 AL 100k 2.2k STBY 0.01 2.2k 8.2k STBY AL 47/16 0.01 47/16 100k 680 2.2k 270k STBY 270k 2.2k STBY 680 0.01 10p CH 220 STBY STBY 0 BA4558F 0.01 22 0 STBY STBY VA+12 STBY STBY GNDD STBY STBY STBY *1 *1 *1 STBY CH10p *1 STBY BA4558F AL 10/16 AL 22 VA+12 0 STBY (1/2) (2/2) (SW) (2/2) 50Hz 3.5dB 100Hz 1.4dB (SW) SW fc=200Hz VOLMUTE VOLCK VOLDATA PRESL PRESR (FL) (C) (SW) (1/2) (2/2) (C) (FL) (SW) (SL) (SL) (2/2) (1/2) Q3067 (1) (2) (FL) ANDREW CIRCUIT * (1/2) EVOLAOUT U-COM F 2/4 F 1/4 F 1/4, 3/4, 4/4 F 2/4 CONTROL ASSY (XWZ3882 : XV-DV740) (XWZ3896 : XV-DV440) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 36 1 2 3 4 1 2 3 4 C D F A B E 3.11 CONTROL ASSY(3/4) F 3/4 HPAC1 32 RECR 75 74 RECL E C C B B E 3 1 2 4 8 7 6 5 16 14 15 10 9 12 13 11 GNDA VA-12 DTA124EUA STBY 220 820p STBY 820p STBY STBY 220 STBY CH CH STBY STBY STBY 2SD2114K(VW) STBY 1.8k 220k GNDA 10/50 47k VE+56 GNDA 2SD2114K(VW) STBY CH 4.7k 4.7k CH 1.8k 220k 10/50 220p 330 CH 220p 220p CH 220p 10/35 JQ 47k TC4052BFN 47k AKB7050 STBY STBY STBY STBY STBY STBY CH STBY STBY CH 330 330 220p 220p 220p CH 220p 330 CH JQ 10/35 1k 1k R3010 Q3003 L3008 R3008 C3010 L3009 C3009 L3007 R3009 R3006 R3007 R3004 L3006 L3004 C3005 R3018 R3016 C3018 R3020 Q3002 R3017 R3022 Q3001 R3015 R3021 R3019 C3017 C3006 R3014 C3008 C3007 C3036 R3214 IC3001 R3213 JA3001 R3005 L3005 R3002 L3002 R3003 L3003 L3001 C3001 R3001 R3013 R3012 C3002 C3004 C3003 R3011 C3035 R3040 R3039 (TXL) XRECMUTE GNDS L R LINEOUT LINE1 R L R (FL) REC MUTE (C) (TXL) (TXL) (LOUT) Y2 Y0 Y(Rch) VSS VEE INH Y3 Y1 X2 VDD X0 X(Lch) A B X3 X1 (TXL) SELECTOR AUDIO INPUT TV L (TVL) (LINE1L) (PRETVL) INPUTSELA INPUTSELB AL : CEAL (OTHER : CEAT) (OTHER : CKSRYB) NP : CEANP UNLESS OTHERWISE SPECIFIED NOTES ALL CAPACITORS ARE IN µF CH : CCSRCH ALL RESISTORS ARE IN Ω RS1/16S***J www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 37 5 6 7 8 5 6 7 8 C D F A B E F 3/4 U-COM GNDX GNDD GNDA VA-5 VD+5 VA-12 VE+56 VX+12 VA+12 I/O 64 65 41 42 62 61 52 66 RIN LIN I/O + - - + 4 3 1 2 6 5 8 7 10 9 11 4 8 3 B2 C2 E2 B E C 2 1 6 7 8 B C E B C E E B C E B C 4 5 GNDD GNDD STBY VNF1084- STBY GNDA 1000p 0.01 STBY STBY GNDD CH CH CH STBY 100p 100p STBY GNDX 10k 0.1 STBY AL 10/16 UDZ10B 120 MA111 STBY 2SD1858X(QR) VX+12 VA-5 JQ STBY STBY 1000p JQ 52045-1145 10k VX+9 GNDD VD+5 GNDX GNDA UMB1N 10/50 VA-12 22 VA-5 100k VA-5 UMB1N 1.5k 1.5k 100k 10/50 BA4558F 47k GNDA 1.8K 0.01 0.01 47/16 47k 0.01 0.01 47/16 22 1.8K 10k UDZS5.6B STBY 2SC4081(QR) 680 10k 2SC4081(QR) 10k UDZS5.6B STBY 0 1.5k 2SC4081(QR) 1.5k 10k 0 2SC4081(QR) 680 VA-5 STBY VA-12 VD+5 VE+56 VX+12 VA+12 BA4558F 10/50 VA+5 VA+12 10/50 KN5791 C9999 C5795 C5794 C5734 C5722 C5721 C5723 R5706 C5792 C5791 C5797 C5711 D5711 R5728 R5711 D5712 C5712 C5793 Q5711 C5733 C5731 C5732 CN5701 R5724 R3034 R3050 Q3004 Q3004 R3024 R3046 R3049 R3026 C3020 C3038 IC3003 R3028 R3042 C3026 C3034 C3028 D3004 R3027 C3025 C3033 C3027 D3003 R3033 R3041 R3048 C3024 Q3010 R3032 Q3006 R3047 C3023 R3129 R3036 Q3009 R3045 R3031 Q3005 R3025 C3040 IC3003 C3037 R3023 C3019 W395 W359 C3039 :AUDIO SIGNAL ROUTE (D) (TVL) (FL) :FLch AUDIO SIGNAL ROUTE :TVIN Lch AUDIO SIGNAL ROUTE :DIGITAL AUDIO SIGNAL ROUTE (TXL) :TX Lch AUDIO SIGNAL ROUTE (TXL) GNDS(PJ) (C) RDSPOW RDS DATA +9V REG. VX+9 TVATT LINEATT (TXL) CE DI DO CLK TXR +9V GND TXL GND RDS VSM (LOUT) (2/2) (1/2) (1/10W) (2/2) VA-5 (1/2) VA+5 (1/2) (1/10W) (1/2) RIN1 LIN1 (FL) 6dB ATT 10dB ATT To TUNER UNIT R5781 47k R5782 STBY FM/AM TUNER UNIT F 1/4, 4/4 F 1/4 F 1/4, 2/4, 4/4 F 3/4 CONTROL ASSY (XWZ3882 : XV-DV740) (XWZ3896 : XV-DV440) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 38 1 2 3 4 1 2 3 4 C D F A B E 3.12 CONTROL ASSY(4/4) and HP ASSYS + - - + OPTIN 7 26 27 2 RMC HPR HPL LEVELSHIFT38 HPAC HPAC1 LEVEL 31 VA+12 VA-12 VD+5 VE+5 GNDD GNDA I/O U-COM 2 1 3 1 4 3 C B E 3 5 2 4 1 E C B 7 8 2 6 8 4 5 STBY STBY STBY 1k 0.1 47/16 VTF1096 GNDD VA-12 STBY VA+12 0.1 VD+5 GNDA GNDD VE+5 TORX179PL 2SD2114K(VW) VD+5 VA-12 GNDD 0 STBY 47/16 47 47 NJM4565M 47p CH STBY 10 2SD2114K(VW) 52045-0545 10 47k STBY 100k STBY 100k 10/50 STBY STBY 39k STBY 10/50 100p 100p STBY STBY 47k 0 47/16 39k 47 NJM4565M 47 47/16 2.2k 39k CH CH AL AL 47/16 GNDA 39k 2.2k CH 47p STBY GNDD VA-12 GNDD VA+12 VA-12 47k DTA124EUA 1k 47K 2SA1576A(QR) DAP202K-TLB 10/16 AL 15k 1k VD+5 GNDS DIGITAL I-O (D) (D) DIGITAL OPT IN OPT IN STBY HP AMP HPDET TO HP ASSY CN3901 HP MUTE HP DET GNDA HP R HP L (FL) (FL) (FL) STBY XHPMUTE C8613 C8614 R8611 C8608 R8610 C8609 C8610 C8611 JA8602 F8604 R3938 C3920 R3928 R3934 IC3901 C3910 C3908 R3940 Q3908 C3922 Q3907 C3921 CN3902 R3939 R3936 R3942 R3930 R3929 C3918 C3916 R3926 C3924 C3917 C3915 C3923 C3913 C3914 R3941 R3935 R3937 C3919 R3925 R3927 R3933 C3912 R3924 R3922 C3911 R3921 R3923 C3909 IC3901 C3907 R3148 Q3065 R3918 R3900 Q3906 D3901 C3906 R3917 R3916 F 1/4-3/4 F 1/4, 3/4 F 1/4 F 4/4 CONTROL ASSY (XWZ3882 : XV-DV740) (XWZ3896 : XV-DV440) F 4/4www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 39 5 6 7 8 5 6 7 8 C D F A B E GNDU B E C C B E 4 2 3 1 5 5 4 3 2 1 GNDU 1k 10k GNDU GNDU DTC124EUA 47k VE+5 GNDU GNDU 3.3k GNDU DTC124EUA MA111 100k 2SA1037K(QR) 100k MA111 100 0 1.8k STBY VE+5 STBY DTC124EUA 47k VE+5 1.8k 2SA1037K(QR) 1.8k MA111 VE+5 VE+5 QTL1013 GNDD STBY STBY XKN3015 GNDHP 68(1/10W) 68(1/10W) 68(1/10W) 68 68(1/10W) CTF1399 68 68 STBY 52044-0545 2.2k 2.2k XP4506-T XP4506-T 68(1/10W) 2.2k DTA124EUA 68(1/10W) XP4506 1000p 1000p 0.047 STBY STBY XP4506 68(1/10W) 0.047 CTF1399 68 68 STBY GNDS 0.1 0.01 AKN7003 68(1/10W) 68(1/10W) REMOCON SR TXD SR RXD TXD RXD SR PLUS SROUT RMC 3 4 2 SR PLUS 6 From CONTROL ASSY(4/4) CN3902 HP MUTE HP L HP R GND HP HPDET (FL) (1/2) W131 (FL) Q3901 (2/2) (2/2) Q3921 HP MUTE (1/2) (FL) (FL) Chassis XDX3021- J1 4 1 3 2 5 R5497 Q5579 R5623 R5491 R5496 Q5575 D5571 R5494 Q5576 R5495 D5573 R5492 R8883 R5493 C8882 C8881 Q5578 R5622 R5498 Q5577 R5499 D5570 L8883 L8884 L8881 L8882 C8883 C8884 JA8803 R3911 R3963 R3909 R3901 R3961 R3903 R3907 L3901 R3913 CN3901 R3906 R3920 R3905 R3919 Q3903 R3964 C3902 Q3921 C3901 C3904 L3903 Q3901 R3962 C3903 R3915 R3904 L3902 C3925 C3905 3901 R3912 R3902 R3908 R3914 I HP ASSY (XWZ3869) F 4/4 I (D) (FL) :FLch AUDIO SIGNAL ROUTE :DIGITAL AUDIO SIGNAL ROUTE www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 40 1 2 3 4 1 2 3 4 C D F A B E 3.13 POWER ASSY(1/2) J 1/2 UN+8V SL VL- XPROTECT HPAC RYF RYR POWER SUBAC VL+ C SR VH+ FR SW FL VH- UN+8V 12 10 4 6 2 8 1 3 5 7 9 11 13 22 14 20 16 18 1 2 3 4 5 15 17 19 23 21 6 8 9 10 7 11 12 13 14 15 16 21 22 23 17 18 20 19 20 22 21 23 16 18 17 19 12 14 15 13 8 10 9 11 6 4 5 7 2 1 3 23 20 22 19 21 2 1 C E B 16 18 15 17 10 12 14 13 11 6 8 7 9 2 4 5 3 1 2 1 9 10 7 8 4 5 6 1 2 3 1 2 1 2 2 1 2 1 3 2 4 1 2 1 1 2 3 OUT IN + - + - + - + - ~ ~ OUT IN ~ ~ ~ ~ ~ ~ CN5531 CN5532 R9505 R9503 R9504 R9501 C67 C66 IC61 CN3032 R132 R131 R133 TH131 D67 D103 Q131 D31 IC31 Q32 R37 D32 R31 C32 D35 C34 C33 D34 D33 D36 R36 C36 R35 C35 C37 CN3031 KN1 CN2 C22 D22 C25 H3 H4 C24 CN11 C27 R21 C26 IC22 D21 IC21 C23 IC12 D11 C15 C16 C1 H1 AN1 H2 L1 T2 C57 C56 C51 C58 C52 C2 RY1 D51 D52 IC11 R53 R54 D53 R51 IC51 C53 C54 Q51 R52 AKP7064 VA-12 AKP7064 VE+56 VFL+5 0 0 0 0 22/50 0.047 AKP7064 VPR+8 VP+15 NJM7812FA VFL+5 VPR+8M VD+5 GNDD GNDX 2SC4081(QR) V+5 STBY MA111 VA+12 VM+12 VX+12 VF+12 VDVD+12 S5688G GND STBY S5688G PMF 2SB1565(EF) VFDP 100 220/63 MTZJ16B (1/2W) 1SS133 MTZJ16B 3.3k JQ JQ 22/50 MTZJ6.8B 100 22/50 STBY 4.7k JQ 10/50 STBY AKP7064 VNF1084 B2P3-VH 4700p M D5SBA20(B) UN+8V 6800/25 ACH7183 AKR7001 AKR7001 D5SBA20(B) STBY VL- 5600/35 XCH3023 B10P-VH M 4700p M 4700p STBY 5600/35 XCH3023 STBY VH- XCH3024 (1/2W) PMF 10 D5SBA20(B) 2200/63 VL+ 2200/63 XCH3024 AKR7001 0.022 AKR7001 ACE7022 XTF3004 0.047 0.047 STBY 0.047 DF06SA 0.022 ACE7022 XSR3008 1SS133 STBY VH+ 18 18 DAN217 NJM78M56FA 0.01 10k 47/16 2SD1858X(QR) 1k VE+56 to TRADE2 ASSY CN5521 HPAC VA-12 VD+5 VPR+8/VD+5 GNDX VX+12 MUTE MUTEC RYR RYFSC XPROTECT DVDON/OFF VA+12 GNDA(To AMP) GNDA(To AMP) to TRADE2 ASSY CN5522 SRIN SLIN SWIN CIN FRIN FLIN NC DVDMUTE DOUT(AC3) GNDD NC GNDD GNDD DVDPOWER SUBAC VE+56 GNDU FLAC1 FLAC2 VFDP XVMUTE VDET SYSPOW GNDFL VFL+5 XDVDRST DVDACK MDATA SDATA SCLK SYS_CS2 SYS_CS1 SRIN VPR+8 VPR+8 GNDA SWIN CIN FRIN SLIN to TRADE1 ASSY CN3021 & CN3022(for AMP ASSY) MUTEC MUTE FLIN GNDA VA-12 VP+15 VD+5 VFL+5 Guard GND For GNDREG XPROTECT TUNER GNDREG UN+8V GNDF UN+8V SLOUT VL- SROUT SLOUT VL- (SL) CKT for D11 Thermal sensor STBY ALL !! Low Abnormal PROTECT GNDDVD 2 x VEF1040- SP CHASSIS COUT VL+ SROUT VL+ SWOUT COUT VH+ VH+ SWOUT FLOUT GNDP GNDS FLOUT GNDP FROUT FROUT VH- (SW) (FL) VH- CHASSISGND FLAC FLAC AC5V AC5V FU2 VH VL VL GND VH T1 VFDP * ATT7077 SCREW: BBZ30P080FTC HEAT SINK: XNH3030 BBZ30P080FTC SCREW: XNH3030 HEAT SINK: NEUTRAL W133 STBY W134 LIVE FU1 * STBY (ACE7029) W129 W130 (ACE7029) * W125 * FU1 FU2 T1 T2 1000/16 BAIDEN PROTECT R55 R56 D55 Q52 2.2k 22k UDZS20B 2SC4081 KN2 R1 VNF1084 RCN1080 CHASSISGND KCXJ, KUCXJ REK1069 REK1069 ATT7079 XTS3075 XKP3042 CN3021 K CN3022 K CN5521 H CN5522 H (6.3A) (6.3A) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 41 5 6 7 8 5 6 7 8 C D F A B E J 1/2 ACB XPROTECT VH+ RYR HPAC SR SL RYF VL- C VL+ SW VH- AA VH+ CC FL FR POWER ACB POWER SUBAC 30 29 28 27 23 24 25 26 17 18 19 20 21 22 13 14 15 16 11 12 5 6 7 8 9 10 1 2 3 4 5 6 7 E B C E E B C B B2 C E2 B2 C2 C2 C B E B C C E E B B E C B C E E2 B C E B E C B 1 2 3 4 C E C B E C B E 4 6 5 1 2 3 B E B C E C B B E C E B C 2 5 4 3 1 6 C E C B E 1 4 6 2 5 3 CN5102 C8883 C8886 C8884 C9901 C8885 C8881 C8882 R3701 L3701 D3632 R3635 Q3637 D3633 C3631 C3632 C3633 R3638 R3780 Q3638 Q3632 R3639 Q3640 Q3633 D3637 D3631 R3632 R3631 R3634 R3633 D3634 D3635 Q3631 D3636 D3611 R3614 D3612 Q3612 R3612 R3613 Q3632 Q3639 Q3633 C3462 D3613 R3464 C3464 R3616 R3462 R3644 R3642 Q3636 Q3642 CN8003 Q3635 R3611 Q3611 R3618 R3617 D3622 D3621 R3622 R3623 R3624 D3623 Q3622 C3461 L3462 R3463 C3463 R3615 R3461 L3461 D3643 RY3643 Q3644 R3630 R3640 R3626 C3661 R3663 C3663 R3641 R3645 R3643 Q3645 D3644 R3646 R3628 C3627 R3621 Q3621 D3601 D3602 R3627 R3604 R3602 R3603 Q3602 R3661 L3661 C3561 R3561 R3625 R3563 C3563 D3642 L3561 C3362 D3603 C3364 R3364 RY3642 R3565 C3468 C3467 R3468 R3466 C3466 R3465 R3467 C3465 C3667 R3667 R3665 C3665 R3647 Q3641 C3470 C3469 C3366 C3567 C3565 C3368 C3365 C3367 C3669 R3566 R3366 R3365 R3368 R3367 JA3301 R3608 R3601 Q3601 R3607 R3606 L3362 R3362 R3605 C3361 R3361 C3363 R3363 D3641 RY3641 L3361 C3569 C3370 C3369 VKN1261 VDVD+12 STBY STBY STBY STBY VNF1084 GNDD VPR+8 1000/16 VPR+8 STBY STBY 220 3.3k VTL1075 1SS133 1SS133 2.2/100 2SC4081(QC) 470/6.3 10/50 0 VD+5 10k 2SC4081(QR) UMB1N DTC124EUA RN1901 27k MA111 33k 33k MTZJ5.1A VD+5 DAN202K 4.7k 10k 1SS133 2SC4081(QR) MA111 DTA124EUA MA111 33k MA111 2SC4081(QR) 1.8k ACN7112(2W) 33k DTA124EUA UMB1N RN1901 0.022 DAP202K 4.7 0.022 27k (1/2W)PMF 100 ATH-059 DTC124EUA 100k 1k 2SC4081(QR) VKN1267 2SC4081(QR) 1.8k 0.1 ACN7112(2W) 0.1 MA111 MA111 2SC4081(QR) 1.8k 33k 33k DAP202K 0.022 (1/2W)PMF 27k 4.7 0.022 100 ATH-059 0 MA111 VF+12 ASR7017 2SC4081(QR) 0 27k 0.022 (1/2W)PMF 4.7 0.022 10k DAN217 100k DTA143EUA 1k 27 ACN7112(2W) STBY 0.1 2SC4081(QR) 1.8k MA111 ACN7112(2W) MA111 0.1 33k 1.8k 33k 2SC4081(QR) 0.022 4.7 100 0.022 ATH-059 (1/2W)PMF 27k ATH-059 100 MA111 ASR7017 0.022 4.7 0.022 27k DAP202K (1/2W)PMF 100 0.047 0.047 22 22 22 0.047 22 0.047 22 0.047 GND 0.047 XCG3008 2SD1858X(QR) 27 XCG3008 22 0.01 0.01 0.01 GND XCG3008 0.047 0.047 0.047 0.047 0.047 0.047 22 22 22 22 22 22 0.01 XKE3021 ACN7112(2W) 0.1 1.8k ACN7112(2W) 2SC4081(QR) 0.1 0.022 4.7 ATH-059 0.022 27k (1/2W)PMF 100 MA111 ASR7017 ATH-059 VL+ XCG3008 XCG3008 XCG3008 0.01 0.01 from DVDM ASSY :VIDEO SIGNAL ROUTE :AUDIO SIGNAL ROUTE VPR+8 VPR+8 VPR+8(M) VDVD+12 VPR+8(M) GNDM GNDM GNDD GNDD XDVDRST SYS_CS2 SYS_CS1 SCLK SDATA MDATA GNDD DVDACK DOUT(AC3) GNDD DVDPOWER XCH3021 DVDMUTE GNDD VDET GNDD XVMUTE CTS RTS RXD TXD NC CHASSISGND KN1 GNDD VD+5 DVD DOWNLOAD NC Low Abnormal PROTECT TS GNDSR GNDSL TXD RXD CTS RTS PMF(1/2W) FU(1/4W) RF1/4PS***J RD1/2PMF***J (1W) RD1/4PU***J RS1LMF***J (1/10W) RS1/10S***J RS1/16S***J CQMA ALL RESISTORS ARE IN Ω M CEAT UNLESS OTHERWISE SPECIFIED (OTHER: CKSRYB) CH:CCSRCH ALL CAPACITORS ARE IN µF NOTES SP CHASSIS (SL) (SL) (SL) GNDSW GNDC (SW) (SW) GNDFL GNDFR (SW) (1/10W) (1/10W) (1/10W) (1/10W) (1/10W) (1/10W) (SL) SR 6ch SPEAKER OUT SL SP CHASSIS C SW FR (1/10W) (1/10W) (1/10W) (1/10W) (1/10W) (1/10W) FL (FL) OVERLOAD DETECT (FL) DC DETECT (FL) (SW) (FL) : Refer to "7.3.2 PROTECTION CIRCUIT" J 1/2 POWER ASSY (XWZ3885) CN901 B 3/3 • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS OF FUSE. CAUTION - www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 42 1 2 3 4 1 2 3 4 C D F A B E 3.14 POWER ASSY(2/2) and TRADE1 ASSYS J 2/2 R9908 R9907 R9904 R9906 R9905 R9903 CN8801 R8825 R8822 C8821 R8821 L8821 STBY STBY STBY STBY STBY STBY VKN1249 STBY STBY XCH3017 1000/6.3 75 (F) VTL1086 From DVDM ASSY CN903 GNDV GNDV Y GNDV V Cr/R GNDV C Cb/B GNDV ASPECT SQUEEZE LETTER VSEL1 VSEL2 CY/G P/XI RGB Vout V 17 18 15 16 13 12 14 11 10 9 6 7 8 5 3 4 2 1 CN8807 CY/G Cr/R GNDV GNDV Cb/B R8847 0 R8842 C8831 R8841 R8835 R8832 F8841 C8832 F8831 C8842 150 (F) 1000/6.3 XCH3017 150 (F) STBY 150 (F) STBY STBY STBY Cout Y1out Y(S) R8831 STBY 150 (F) CN8005 L 52045-0545 4 5 2 1 3 (Y) (Y) (C) (C/V) (C/V) (C/V) (C/V) (C/V) (C/V) (CY/G) (PR/R) (PB/B) (CY/G) (PR/R) (PB/B) (CY/G) (PR/R) (PB/B) CN903 B 3/3 J 2/2 POWER ASSY (XWZ3885) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 43 5 6 7 8 5 6 7 8 C D F A B E J 2/2 K V+12M VD+5 V CN3022 R98 CN3012 R8823 C8823 JA8803 W309 IC25 CN3021 CN3011 AKP7075 27k AKP7075 STBY STBY VKB1122 7A AEK7021 SUMI TUBE ADN7004 AKP7075 AKP7075 VD+5 V+12M SLIN SRIN GNDA VPR+8 VPR+8 TO POWER ASSY CN3032 VPR+8 SRIN VPR+8 SLIN SWIN CIN FRIN SWIN GNDA FLIN MUTE MUTEC VP+15 VFL+5 VD+5 VA-12 TUNER GNDREG XPROTECT UN+8V UN+8V GNDREG SLOUT SLOUT GNDF GNDA FRIN CIN FLIN MUTE TO AMP ASSY CN3002 SENSE+8 VFL+5 MUTEC VP+15 VA-12 VD+5 GNDREG TUNER XPROTECT GNDREG UN+8V UN+8V GNDF SLOUT SLOUT VIDEO OUT Chassis VIDEO OUT VL+ VL+ SROUT SROUT TO POWER ASSY CN3031 VL- VL- COUT SWOUT VH+ VH+ SWOUT COUT GNDS GNDP FLOUT GNDP FLOUT FROUT VH- VH- FROUT VL- SROUT VL- VL+ VL+ SROUT TO AMP ASSY CN3001 COUT COUT VH+ SWOUT VH+ SWOUT GNDS FLOUT FLOUT GNDP GNDP FROUT FROUT VH- VH- (OTHER : CKSRYB) CH : CCSRCH ALL CAPACITORS ARE IN µF UNLESS OTHERWISE SPECIFIED NOTES LAU***J ALL INDUCTORS ARE IN µH RS1/16S***J ALL RESISTORS ARE IN Ω 19 20 21 22 23 20 19 21 22 23 14 16 18 15 17 9 10 11 12 13 8 4 5 7 2 3 6 22 23 1 14 16 17 18 15 12 13 11 8 9 10 5 6 7 2 3 4 1 22 23 20 18 19 21 16 17 12 10 11 13 14 15 4 5 6 7 8 9 2 3 1 19 20 21 16 17 18 13 15 14 10 11 12 8 7 9 4 5 6 1 2 3 Y C CN8802 AKP7179 S-VIDEO OUT (C) (Y) CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491007 MFD, BY LITTELFUSE INK. FOR IC25 (AEK7021). : S VIDEO SIGNAL ROUTE (Y) (Y) : S VIDEO SIGNAL ROUTE (Y) (C) : VIDEO SIGNAL ROUTE (C/V) (C/V) : VIDEO SIGNAL ROUTE (CY/G) (CY/G) : VIDEO SIGNAL ROUTE (PR/R) (PR/R) : VIDEO SIGNAL ROUTE (PB/B) (PB/B) (C/V) (C/V) J 1/2 J 1/2 CN3031 J 1/2 CN3032 J 1/2 CN3001 D CN3002 D TRADE 1 ASSY (XWZ3877) K www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 44 1 2 3 4 1 2 3 4 C D F A B E 3.15 VIDEO ASSY L CN8001 TO Power ASSY CN8807 GNDV GNDV Cb Cr Y R8972 R8974 R8975 C8972 R8976 C8961 C8971 R8971 R8962 C8951 R8980 R8961 R8951 R8973 R8964 R8965 C8962 R8966 R8963 R8955 R8953 R8954 C8952 R8956 Crout Cr(D) Y2out Cbout Cb(D) (Cr) (Cb) (Y) Y(D) 470/6.3 STBY GNDV STBY STBY 47p STBY 470/6.3 STBY STBY 1000/6.3 STBY STBY STBY 75 (F) STBY STBY STBY 47p 75 (F) STBY STBY 75 (F) 47p STBY 4 2 5 3 1 52045-0545 (CY/G) (PR/R) (PB/B) CN8807 J 2/2 VIDEO ASSY (XWZ3875) L www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 45 5 6 7 8 5 6 7 8 C D F A B E L L8971 L8961 L8951 JA8951 5 4 6 3 2 1 GNDS (Red) Cr CbGND CrGND (Blue) YGND Cb Y(Green) VTL1089 VTL1089 VTL1086 VKB1150 COMPONENT-VIDEO OUT : VIDEO SIGNAL ROUTE (CY/G) (CY/G) : VIDEO SIGNAL ROUTE (PR/R) (PR/R) : VIDEO SIGNAL ROUTE (PB/B) (PB/B) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 46 1 2 3 4 1 2 3 4 C D F A B E 3.16 DISPALY ASSY M Vcc Vout GND P24 P21 P22 P23 P26 P28 P25 P30 P27 P29 P32 P31 P35 P34 G1 P33 P20 P19 P15 P18 P16 P17 P14 P12 P11 P13 P10 P8 P9 P7 P5 FL P6 G3 G2 G5 G6 G4 G7 G10 G8 G11 G9 P4 P2 P3 P1 P37 LED P36 LED G12 C5681 CN5601 R5663 R5662 R5664 R5661 IC5601 C5952 C5953 R5952 R5951 R5953 5951 C5673 C5672 C5671 C5677 C5676 R5674 C5674 C5675 R5693 R5695 Q5691 R5691 C5562 L5562 C5564 C5563 C5665 D5561 C5666 L5563 D5662 C5678 C5668 C5662 C5667 C5661 C5679 VFDP 0.01 52044-1545 GNDFL PT6302LQ-003 47/16 0.022 STBY AL STBY GP1UM27XK 47 VE+5 1000P 1000P 1000P 0.01 3.3K 47P CH 0.022 VCX1001 220 220 220 220 1k STBY 2SC4081(QR) 47k 0.022 22 AL 0.022 100/6.3 STBY 0.022 0.022 10 VFL+5 MTZJ36B 22/35 AL STBY STBY STBY 470p 1/50 CH AL VFDP From CONTROL ASSY(1/4) CN5611 FLDATA FLCK FLCS XFLRST VFL+5 GNDFL FLAC2 FLAC1 TIMERLED KEY1 REMOCON VE+5 GNDLED NC FL DRIVER SR FLDATA FLCK FLCS RST GNDD VFDP 15 11 12 13 14 8 7 9 10 3 4 5 6 1 2 19 18 17 16 15 21 20 25 23 24 22 14 13 12 11 29 28 26 27 31 30 32 33 34 38 37 35 36 8 7 10 4 3 6 5 9 40 41 42 39 43 44 46 45 2 1 3 62 63 1 2 64 61 60 57 56 58 59 50 53 54 55 52 51 47 48 49 B C E CN5611 F 1/4 DISPLAY ASSY (XWZ3874) M www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 47 5 6 7 8 5 6 7 8 C D F A B E M P37 P36 P1 P2 P14 P12 P13 P10 P11 P3 P4 P6 P5 P7 P8 P9 P20 P17 P18 P16 P15 P19 P21 P22 P23 P24 P25 P26 P29 P27 P28 P30 P31 P32 P35 P33 G1 G3 G2 P34 G9 G4 G8 G7 G5 G6 G11 G10 G12 S5921 S5923 S5922 S5924 S5925 S5926 R5922 R5921 R5923 R5924 R5925 S5927 R5926 R5931 D5931 Q5693 R5932 Q5692 D5933 D5932 R5927 V5601 C5670 C5663 C5664 C5669 C5680 VSG1024 VSG1024 VSG1024 VSG1024 VSG1024 VSG1024 1.2k 1k 1.5k 1.8k 2.7k DTC143EUA VSG1024 3.3k GNDLED 330 SLR-56MC(PQR) 330 DTC143EUA UDZS6.8B 82 VFL+5 STBY STBY STBY CH 1/50 470p AL VOL UP POWER ON KEY BAND VOL DOWN STOP /PAUSE PLAY OPEN TIMERLED E1L33-AB0A2-02(2345) P36 P37 F2 P11 P10 P13 P12 NX P2 NP NP P1 P8 P7 P3 P4 P5 P6 P9 P18 P17 P19 P20 P14 P15 P16 FL XAV3021 P24 P21 P32 DOUBLE SIDE TAPE P28 P27 P31 P30 P29 P23 P22 P26 P25 NX NX NX NX NX POWER LED FL HOLDER Z12-016 VNF1122 P33 P35 P34 G12 F1 G11 G10 G2 G1 G8 G3 G6 G4 G7 G5 NP NP G9 NX E E B C B C 62 61 57 56 55 58 52 51 50 49 54 53 48 44 47 46 45 43 40 39 37 42 41 38 36 35 34 33 32 31 28 27 26 25 30 29 22 20 23 21 24 14 18 19 17 16 15 13 12 11 10 9 8 7 5 6 2 1 NO MARK DIODE 1SS133 LAU***J ALL INDUCTORS ARE IN µH RS1/16S***J ALL RESISTORS ARE IN Ω JQ : CEJQ JQ UNLESS OTHERWISE SPECIFIED ALL CAPACITORS ARE IN µF NOTES (OTHER : CKSRYB) CH : CCSRCH DISPLAY ASSY S5921 : STANDBY/ON S5922 : UP + S5923 : – DOWN S5924 : FM/AM S5925 : 7 (STOP) S5926 : 6 DVD/CD (PLAY/PAUSE) S5927 : 0 OPEN/CLOSE VOLUME Switches www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 48 1 2 3 4 1 2 3 4 C D F A B E 3.17 WAVEFORMS 1 IC301 - pin 4 [RFOUT] V: 200mV/div. H: 0.1µsec/div. 6 IC501 - pin 23 [Composite Video out] V: 1V/div. H: 10µsec/div. 7 IC501 - pin 21 [S Video out-Y] V: 1V/div. H: 10µsec/div. 8 IC501 - pin 26 [S Video out-C] V: 1V/div. H: 10µsec/div. 9 IC501 - pin 20 [Component Video out-Y] V: 1V/div. H: 10µsec/div. 10 IC501 - pin 18 [Component Video out-Pb] V: 2V/div. H: 10µsec/div. 11 IC501 - pin 16 [Component Video out-Pr] V: 2V/div. H: 10µsec/div. 2 IC301 - pin 36 [FG] V: 1V/div. H: 5msec/div. 3 IC101 - pin 14 [A1], 13 [A2], 12 [A3] V: 2V/div. H: 2msec/div. 4 IC301 - pin 55 [LOAD_DRV] V: 1V/div. H: 500nsec/div. 5 IC301 - pin 44 [SPDL_PDM] DVDM ASSY B Measurement condition ; No. 1, 2 and 12 to 17 : MJK1, Title 1-chp 1 No. 13, 14 and 17 : DVD-REF-A1, T2-Chap.1 No. 8 : CD, ABEX-784 Track 1 No. 3 to 5 : DVD-REF-A1, T2-Chap.19 Note : The encircled numbers denote measuring point in the schematic diagram. GND [Tray stops] [PLAY → STOP → PLAY] [PLAY] [STOP] [Tray is opening] [Tray is closing] V: 2V/div. H: 1sec/div. PLAY STOP PLAY V: 2V/div. H: 500nsec/div. V: 2V/div. H: 500nsec/div. Brakes ON Accelerator ON 7 8 9 10 11 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 49 5 6 7 8 5 6 7 8 C D F A B E 4. PCB CONNECTION DIAGRAM 4.1 LOAB ASSY NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. 3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram. 4. View point of PCB diagrams. Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3-terminal regulator Capacitor Connector P.C.Board Chip Part SIDE A SIDE B 1 5 5 1 SW2 (V+5D) V+3D LOAD- LOAD+ GND PNE-1B1 C102 C101 CN602 CN601 1 2 5 1 VWG2346- VWG2279- 5 VWG LOAB 5 1 VNP1836-C CN602 S101 CN601 SIDE A SIDE B LOAB ASSY A LOAB ASSY A CN103 B (VNP1836-C) (VNP1836-C) LOADING MOTOR ASSY M CN601 CN602 CN601 CN602 A A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 50 1 2 3 4 1 2 3 4 C D F A B E 4.2 DVDM ASSY E C425 R354 1 12 1 4 5 8 26 50 51 75 76 2 10 17 1 2 1 53 105 156 208 24 1 4 5 8 1 8 9 16 29 1 14 1 30 1 11 1 11 1 18 18 1 3 4 5 5 1 1 4 51 75 100 1 25 1 24 22 42 1 21 NP 1 9 24 23 2 1 1 8 104 53 52 1 157 156 2 1 23 23 24 2 1 1 5 4 2 30 7 1 8 5 7 1 4 1 30 1 18 5 C231 CN105 R123 R102 C102 C101 R204 C201 CN104 C120 C118 C116 C126 C202 CN103 R202 R203 IC201 C221 R201 R346 C346 R221 R223 C357 C335 Q202 R124 R222 R101 C362 R364 R361 R363 R365 R369 R368 C222 C124 L361 C342 C326 C323 C315 C309 C318 C348 C388 C377 IC301 C373 C391 C300 C132 C139 C142 C128 C127 CN101 C212 Q212 R214 C211 R213 R212 R211 IC101 C112 C113 C114 C130 R131 R135 C134 Q201 X301 CN301 R220 R366 R367 C301 C302 C304 C305 R390 Q390 L390 R392 R391 C393 C390 C392 C394 C303 Q211 C151 Q193 Q192 R151 L191 L192 L193 L194 C307 C306 C354 C133 R191 R192 R194 R196 R197 R199 R378 R379 R382 R383 R385 R386 R384 R394 R396 R310 R301 R334 R333 R332 R336 R337 R338 R339 R340 R341 R342 R344 R397 R398 CN121 CN122 CN123 CN124 R389 R300 IC601 C621 C644 C640 X601 C664 CN609 CN608 IC604 C690 C604 C614 C623 C630 C637 C648 C647 C681 C694 C607 C619 C622 C636 C649 C641 C659 C671 C684 C698 C660 C650 C651 C564 R1069 R1084 C561 C707 C706 C705 C708 R721 C709 R714 C710 C703 C702 R715 R716 IC701 R713 R712 R711 R724 Q722 Q721 R561 C731 R731 R733 C734 R726 Q726 Q725 R725 C732 R732 R734 C733 R719 R718 C717 R600 C600 R717 C652 Q723 C634 C605 R620 R640 R644 R609 R610 R612 R613 R626 R688 R689 R694 R695 R664 R602 R603 R606 R607 R608 R616 R617 R618 R619 R611 R662 R663 R665 R628 R635 R621 R641 R634 R636 R638 R637 R639 R651 R652 R657 R656 R655 R654 R653 R658 R675 R696 CN607 C642 L641 R741 R742 R744 R961 Q951 C1563 C1562 R907 R906 IC901 R903 R905 R904 R902 R901 C902 Q911 R918 CN901 CN902 IC421 IC411 IC441 IC431 D401 R410 R409 C410 C409 C491 C404 C403 C423 C424 C461 C415 C414 C422 R451 C452 C401 D432 C431 C433 C432 C434 D431 C441 C442 C443 C451 CN904 R960 R433 R444 R951 C413 C412 C462 C463 R461 R462 R421 C411 C421 IC461 C921 R921 R401 R411 C901 C951 Q922 Q921 Q923 R922 D922 R926 R925 R923 R924 R934 R933 D927 D925 D923 Q925 R908 R909 Q926 R932 R931 R441 R443 R442 D402 R402 C406 C407 R408 R407 C408 R403 R952 R953 R954 R955 R956 R957 R958 R959 R964 R965 R966 R967 R968 R969 R1081 Q451 D926 C405 R1082 R1083 R962 R963 R400 R937 R936 Q928 Q927 R938 R939 R935 Q930 Q929 C103 CN903 Q401 R111 CN921 CN923 IC401 R562 C308 C121 C383 C382 C312 C311 C310 R3 R4 R416 R647 R648 L402 R981 L421 D928 R723 R1 R722 Q724 R982 R984 R983 R2 L411 CONTACT SIDE CONTACT SIDE BOTTOM SIDE BOTTOM SIDE BOTTOM SIDE CONTACT UP SIDE SIDE UP SIDE D F A B C UP SIDE UP SIDE CONTACT SIDE (650) SIDE CONTACT D 1/2 (780) 30 UP SIDE D A A B B C C 1 GNDD V+5D LD2 LD1 RFOUT (L600) (L111) DVDM ASSY B (ANP7463-B) PICKUP ASSY CN1013 STEPPING MOTOR SPINDLE MOTOR B B SIDE A SIDE A CN8801 J CN903 CN103 CN101 CN104 CN105 CN5102 J CN601 A CN901 IC201 IC701 IC101 IC601 IC301 IC901 IC421 IC411 IC441 IC431 IC461 IC401 IC604 IC401 IC461 IC431 IC441 IC411 IC421 IC901 IC701 IC604 IC601 IC101 IC301 IC201 Q724 Q202 Q193 Q192 Q201 Q723 Q725 Q726 Q721 Q722 Q211 Q212 Q911 Q922 Q921 Q923 Q401 Q451 Q928 Q927 Q930 Q929 Q925 Q926 Q724 Q390 Q401 Q929 Q930 Q927 Q928 Q451 Q926 Q925 Q923 Q921 Q922 Q911 Q951 Q723 Q725 Q726 Q721 Q722 Q192 Q193 Q951 Q211 Q390 Q201 Q212 Q202 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 51 5 6 7 8 5 6 7 8 C D F A B E 1 1 30 8 14 1 2 30 29 1 23 24 2 1 8 25 27 30 7 1 1 24 1 48 25 1 28 15 14 27 1 54 28 2 1 1 1 17 14 1 26 13 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A C629 C913 R916 R911 C627 R1063 R9521 R9501 R1051 CN941 C628 C626 R355 C620 R743 R200 C200 R417 C541 C521 C565 C531 C551 Q603 R917 R928 R927 L401 R1064 CN931 R915 R913 R912 R914 C912 IC911 R976 R973 R388 D924 CN911 R659 R660 Q452 R975 R974 R972 R971 R970 R454 R930 R929 Q924 R431 R422 R413 R412 C911 D921 R406 C402 R453 R452 R572 R571 R533 R532 R531 R553 R552 R551 R543 R542 R541 R523 R522 R521 R503 R502 R501 R511 R513 R512 R604 R601 R690 C602 Q511 C624 R432 R415 R414 R405 D403 C232 R183 R182 R178 R172 R171 R169 R170 R168 R167 R166 R165 R164 R109 R110 R120 R119 R118 R117 R116 R100 CN111 IC603 D603 R633 R630 R198 R156 R157 R159 R155 R158 C215 C205 R615 R614 R627 R631 R625 R152 R161 R160 R163 R162 C603 C355 R143 R128 R142 R127 R154 R1013 R1012 R977 R173 R174 R175 R176 R393 R395 R330 R331 R328 R329 R343 R345 R370 R399 R1065 R1623 C501 C511 IC501 R375 R374 C233 R115 R177 R179 R180 R181 C135 R622 C625 IC602 C563 C562 R702 C704 R144 R125 C125 R701 C701 C571 C631 C632 R623 C633 Q501 Q521 Q541 Q551 Q531 R632 C903 R645 R646 R642 R624 R373 R376 R380 R381 R1062 R108 R107 R106 R105 R104 R103 R190 R193 R195 CN113 C158 C155 C160 C161 C152 R1061 R1059 R1057 R1058 R153 CN114 CN112 Q191 Q194 C176 C174 C181 C171 C167 C177 C182 C163 C172 IC151 C230 R126 C381 C643 C639 C638 C635 C203 R9511 R9541 C1053 C1054 R9551 Q977 C210 R9531 R210 R306 R305 R304 R303 C204 R387 R360 R362 R666 R650 C1056 C1055 C1051 R629 R1052 R1053 R1054 R1055 R1066 C1052 R649 R1049 R1050 R605 C213 R1060 C214 R1056 R661 R643 R1011 8 SIDE CONTACT SIDE CONTACT UP SIDE UP SIDE 3 CONTACT SIDE 6 5 2 2 1 1 0 AWM7 HEAT-RESISITANCE PRE-FLAX NORMAL SOLDER LEAD FREE SOLDER ICT FC 0 9 CONTACT SIDE UP SIDE 4 7 DVDM ASSY 0 1 2 3 3 (L210) 4 4 8 9 9 5 5 6 6 7 7 30 (L100) 8 (L623) DVDM ASSY B (ANP7463-B) B B SIDE B SIDE B IC151 IC602 IC501 IC603 IC911 IC911 IC501 IC602 IC603 IC151 Q977 Q194 Q191 Q531 Q551 Q541 Q521 Q501 Q511 Q924 Q452 Q603 Q452 Q924 Q531 Q551 Q541 Q603 Q191 Q194 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 52 1 2 3 4 1 2 3 4 C D F A B E 4.3 DSP ASSY 9 1 36 37 72 108 109 144 9 16 1 8 17 32 16 1 20 1 10 11 8 5 1 10 20 1 10 1 48 37 36 24 25 13 1 11 1 6 6 1 1 22 17 44 1 R8225 R8705 R8708 R8706 R8707 C8423 CN8001 D8401 CN8005 CN8004 R8554 R8232 R8231 R8230 R8229 JA8101 IC8501 C8302 IC8301 R8411 KN8501 IC8603 C8610 C8705 R8551 Q8501 R8533 R8531 R8534 R8503 R8226 C8543 IC8701 CN8002 R8345 C8408 C8407 IC8502 C8525 R8206 R8203 R8211 C8701 C8545 R8205 R8204 C8209 C8901 R8103 C8405 C8404 C8406 R8219 L8205 C8904 C8902 C8215 C8214 L8204 R8213 R8215 R8209 R8214 R8015 X8201 C8422 CN8010 R8416 R8413 R8412 R8414 CN8007 R8553 R8552 R8016 R8017 R8410 R8409 R8408 D8501 C8706 L8702 C8704 C8225 CN8017 C8218 C8219 C8221 L8402 C8419 C8418 C8420 IC8702 R8550 CN8008 IC8401 C8222 R8339 CN8009 C8533 JA8103 C8532 KN8102 IC8201 L8203 C8217 C8212 C8213 C8201 C8202 L8201 C8210 R8539 C8536 C8537 R8506 JA8102 C8105 C8113 C8603 C8604 C8547 R8543 KN8201 R8227 C8546 R8335 R8331 R8330 R8329 CN8018 C8226 C8549 R8522 R8521 Q8341 C8515 C8516 CN8006 R8524 R8519 C8301 Q8504 CN8019 L8301 C8554 C8509 C8507 C8223 R8222 R8223 KN8101 R8110 C8003 C8004 C8001 C8002 C8112 C8107 C8504 C8505 C8513 C8512 C8523 C8522 R8511 R8512 R8513 R8514 R8704 R8810 R8337 R8336 R8210 C8524 R8530 C8527 C8526 C8528 C8530 R8333 R8332 R8207 R8405 R8406 R8404 R8328 R8216 L8202 CN8003 R8009 R8109 R8107 R8111 R8010 R8102 R8701 R8702 R8703 C8703 C8108 C8702 R8556 R8557 CN8016 CN8013 C8541 R8346 R8804 C8601 R8501 CN8011 C8511 R8803 R8805 IC8601 CN8015 C8503 R8502 R8802 R8601 C8602 CN8012 CN8014 R8606 R8608 R8605 L8603 C8609 L8504 C8550 C8551 C8548 R8540 R8541 X8501 C8613 C8415 C8421 L8601 A 13 B 33 34 FC ICT 4 I I H 94V-0 F G C 1 7 A E G H 11 F E J JTAG 23 H C T-163 B C 1 19 D D J IC8501 IC8301 IC8603 IC8701 IC8502 IC8702 IC8401 IC8201 IC8601 Q8501 Q8341 Q8504 15 9 73 144 1 8 9 20 10 15 1 4 5 8 1 15 1 1 11 1 12 22 44 1 15 1 2 3 36 12 1 9 1 22 1 7 1 22 23 1 1 19 1 17 DSP ASSY C CN5614 G CN5618 G C C SIDE A SIDE A CN8011 CN8007 CN5615 G CN8003 (ANP2022-B) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 53 5 6 7 8 5 6 7 8 C D F A B E 1 15 9 1 19 15 14 8 13 1 19 C8555 L8005 R8005 R8004 L8004 R8003 L8003 R8002 L8002 D8402 C8411 C8410 R8234 R8233 R8228 C8605 C8009 R8504 R8529 R8528 R8555 R8807 R8808 R8806 R8809 L8801 C8501 C8502 R8510 R8509 R8508 C8542 C8544 L8701 R8114 C8403 C8402 R8115 C8208 D8303 R8202 R8407 C8204 C8207 L8401 IC8902 IC8901 C8903 R8001 L8001 R8019 R8105 R8417 C8114 C8111 R8108 R8507 C8417 C8416 C8414 C8413 C8412 R8013 C8409 R8006 L8505 Q8503 D8503 D8502 R8538 R8547 R8548 R8338 C8531 R8014 R8201 C8203 L8501 R8224 C8534 R8526 C8535 R8104 C8115 R8112 R8515 IC8503 R8516 L8104 R8321 R8320 R8340 C8007 R8309 R8344 R8308 R8310 L8502 C8607 C8608 IC8602 R8311 R8536 R8523 R8520 R8505 R8545 D8301 R8549 R8527 C8517 R8544 C8514 C8552 R8518 R8517 R8542 R8546 C8553 D8302 R8341 R8343 C8220 L8102 C8224 R8221 R8220 R8116 IC8101 C8005 C8110 C8109 L8103 C8006 C8521 C8520 C8518 C8012 C8011 C8010 C8008 R8113 R8212 C8206 C8205 C8529 R8018 R8403 R8402 R8401 R8334 R8008 R8532 R8007 R8011 R8012 C8104 C8106 R8106 L8101 C8211 C8216 C8540 C8539 R8811 C8538 R8801 R8602 R8603 R8812 R8813 C8606 C8014 C8013 R8326 R8314 R8313 R8312 R8558 R8537 R8322 R8415 C8401 L8602 B GCH AWX8239 V36 GNDD AWX8254 AWX AWX8241 PRODUCTION CODE AWX8240 AWX8252 A 17 7 1 GDAC GNDD 4 5 AWX1082 8 GNDD GNDD V11 C C AWX8253 AWX8255 A B AWX1083 AWX8250 AWX8251 Q8503 IC8902 IC8901 IC8503 IC8602 IC8101 IN GND OUT IN GND OUT 1 32 17 16 1 14 1 7 8 DSP ASSY C C C SIDE B SIDE B CN8011 CN8011 CN8007 CN8003 CN8007 CN8003 (ANP2022-B) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 54 1 2 3 4 1 2 3 4 C D F A B E 4.4 6CH AMP ASSY 19 10 1 23 1 1 FLOUT 1 word surface 1 23 AWM SLOUT GNDS SWOUT VA-12 GNDREG SROUT VD+5 VPF+15 VP+15 XPROTECT VF-12 +B GNDP GNDP VL+ VL- IRFI9Z34G -B VL- 2SD2012 NJM7912FA Surface Word IRFIZ34G D3393 W205 D3389 W198 R3388 W170 W143 W142 C3423 W147 W171 W190 IC3401 W144 W146 W127 W197 Q61 D3391 W111 W112 Q62 D3385 IC71 D3392 Q3383 W182 W199 W181 W175 W180 Q3384 D3387 D72 D3388 W202 C72 W200 W201 W183 W185 W207 R3387 D3386 W206 C63 W184 W203 W204 D3322 D3390 D3394 23 1 19 10 1 23 1 IRFI9Z34G FLOUT SWOUT SROUT 1 23 word surface 19 10 1 19 10 1 AMP Assy 7788 GNDP VH+ VL+ VL- NJM7805FA 1 23 FROUT VH+ VH- AWM -B +B GNDP SLOUT GNDS GNDP FR1S P Production Code Word Surface UN+8 VA-12 FC DC 7787 7786 7720 SWOUT VA-12 GNDREG SROUT VD+5 VPF+15 VP+15 XPROTECT VF-12 +B -B GNDP GNDP GNDP VL+ VL+ VL- +B IRFI9Z34G -B VL- Surface IRFIZ34G D3393 R3318 D3389 W198 R3388 W120 W170 W143 C3478 W138 W139 W140 Q91 W142 R3427 W141 W154 C3377 C3577 R3520 C3402 D3325 W123 C98 D3324 C3424 C91 C3317 C3578 C3423 C3422 D98 D3328 W124 C3501 D3651 D3652 W104 D3653 D3654 W121 W126 D3326 W159 W151 W158 W105 W125 W145 W148 W147 D3323 W172 W171 W107 W173 IC81 C3301 D82 C3652 C3651 D3655 W106 W109 W110 W108 W119 C3508 R3657 Q3654 W192 W122 C3653 W161 W195 W196 W194 W160 CN3002 IC3301 W190 W169 IC3401 W168 D3427 D3428 D3422 W187 W162 D3423 R3519 D3421 W167 R3517 W188 W166 R3417 W163 W150 C3323 C3307 W144 W193 W146 W127 D3426 R3422 R3420 R3419 W191 W197 R3418 W164 D3391 W129 C3408 C3507 D3424 W128 CN3001 W111 W113 W130 W135 W112 W165 W189 Q62 C82 W103 W101 W117 D3385 D3425 IC71 W131 W132 C101 D3392 Q3383 W149 W136 W116 W118 R3428 W115 W114 W133 W157 W177 W179 W176 R3421 W182 W178 W174 W199 W181 W175 W180 C3407 C3421 Q3384 W137 D3387 D72 C3378 IC3303 D3388 D3327 W202 C72 C3322 R3328 R3327 C3318 W200 W201 W183 W185 W152 W207 R3387 D3386 W206 W184 C3179 W203 R3320 C102 C3167 R3317 W102 C3178 C3302 D3322 C3401 D3321 C3308 W153 C3321 R3321 R3322 W155 R3518 C3502 C3324 D3390 W156 C3477 D3394 R3319 C3168 SIDE A SIDE A (ANP7461-A) CN3012 K 6CH AMP ASSY D CN3011 K DC FAN MOTOR IC81 Q61 Q3654 Q3383 Q3384 Q62 Q91 IC3401 IC71 IC3301 IC3303 CN3002 CN3001 CN3651 D D www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 55 5 6 7 8 5 6 7 8 C D F A B E NP NP D 23 1 23 1 SWOUT SWOUT VH+ VH+ VH- VH+ VL+ VA-12 VP+15 VD+5 VL- TUNER XPRCT GNDR GNDR UN+8 UN+8 GNDF SLOUT SLOUT VL+ VL+ SROUT SROUT VL- VH- VL- FLOUT SWOUT SROUT 1 VH- AMP Assy SROUT GNDREG GNDP 7788 COUT FROUT GNDP FROUT COUT IC3301 FROUT VH+ FAN SIDE FLOUT FLOUT GNDS GNDP C2 E2 -B GNDP +B GNDP SWOUT SLOUT GNDS G S FR1S P VPR+8 VPR+8 SRIN SLIN SWIN CIN FRIN GNDA SEN+8 FLIN MUTE MUTEC VFL+5 UN+8 VA-12 AWM 7720 7786 7787 C1 B1 B2 E1 IC3401 VD+5 VPF+15 VP+15 XPROTECT VF-12 VL+ VA-12 GNDP +B VL+ +B GNDP -B VL- GNDP -B VL- 1 B C E S D G G D S C3509 R3511 R63 R3412 C3410 R3411 C3409 D3341 R3571 R3513 R3501 D104 R121 D3381 R3478 R3574 R3378 R3414 R3471 R3577 TH121 Q121 Q43 Q3433 R3377 D3443 R3443 R3439 R3435 R3576 Q92 D3441 R3345 R47 R45 D3582 R91 D91 C81 R46 R3476 Q3301 Q3372 R3373 R3375 R3374 R3376 C97 Q3371 C92 R3472 R3503 R95 R3426 R3416 R48 C3426 R92 R123 R114 R113 R3371 R111 Q111 R93 R96 R122 R3512 R97 R3313 R112 D3581 Q3653 R3301 Q3531 R3303 Q3652 R3651 D3657 R3506 TH111 D3658 R94 R3658 R3656 R3655 R3654 C3504 Q3651 Q107 R108 Q106 D42 R3307 R3509 R3507 R3505 Q3532 R3492 D3482 D3481 R3491 Q3432 R3531 C3503 R3545 C3305 R3316 R3305 C3303 R3309 R3532 R3537 R3533 D106 R3543 R3539 R3432 R3438 R3434 R3591 R3424 R3538 R3575 R3451 R3534 R3544 R3540 R3592 D3382 C3506 C3406 Q101 Q102 Q104 Q103 C61 C3505 R3406 R3311 R3312 C3309 R3408 C3404 C71 R3351 C62 R3410 D3343 R109 R67 D102 R65 R3510 R3508 Q63 Q3431 R3431 R3437 R3433 C3405 R3407 R3423 Q3434 R101 Q3501 Q3533 R3391 R3405 Q3401 R3392 C3403 C3510 Q3333 Q3334 R3409 R64 R68 R3340 R3344 D3344 R3343 R3383 Q3402 Q3504 R3339 C3310 R3334 Q3502 R103 Q3302 R3382 R3384 D105 R3386 R3332 D101 R62 Q3332 R61 R102 R3385 Q3382 R3390 R104 Q3331 R3326 Q3534 R105 R106 Q3381 D3544 R3381 R66 C3326 R3338 R3514 R3335 R3304 R3502 R3302 R3337 R3403 R3401 R3331 R3333 R3402 R3323 R3324 C3304 R3573 C3306 R3310 R3306 R3308 R3404 R3389 D3543 Q3572 R3572 R3578 R3446 D3444 R3444 R3372 R3500 R3504 R3477 R3314 R3440 R3445 R3413 R3546 R3346 Q3571 Q3471 Q3472 R3473 R3475 R3474 SIDE B SIDE B (ANP7461-A) 6CH AMP ASSY D CN3002 CN3001 CN3561 Q3332 Q3334 Q3532 Q3534 Q3381 Q3382 IC3301 Q102 Q3331 Q3333 Q3651 Q101 Q3653 Q106 Q103 Q107 Q3652 Q104 Q111 Q43 Q3433 Q92 Q92 Q3431 Q121 Q63 Q3533 Q3531 Q3501 Q3571 Q3402 Q3472 Q3401 Q3471 Q3504 Q3502 Q3572 Q3301 Q3371 Q3302 Q3372 Q3434 Q3432 IC3401 D D www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 56 1 2 3 4 1 2 3 4 C D F A B E 4.5 CONTROL ASSY 1 23 1 23 1 5 1 10 15 W243 W232 W236 W158 W159 W160 W157 C3919 W360 W154 W354 W355 W426 W336 W290 W195 W204 C3920 W202 C3907 W292 C5595 C3908 CN5502 C9091 W174 W121 C9092 W405 C3024 W353 W333 C3023 W298 R3119 W287 C3113 W408 W242 W168 C3912 W237 W407 W101 W411 W335 W198 W131 C5596 CN5501 W122 W358 C3065 W233 W299 W276 W207 JA9091 C3020 W392 R3118 W275 W421 W291 C3019 C9084 C3038 C3189 W169 C3027 W126 W129 W171 C3028 W389 W415 W273 W419 W212 W211 W155 C3079 W123 W C3039 C3040 W130 W326 W393 W300 W363 W395 W425 C3094 JA3001 W105 W231 C3150 W362 W390 CN3902 C3062 W294 C3166 C3114 C3061 C3164 KN5501 W176 W325 W177 W128 W366 W328 W365 W203 W269 C5732 W156 W289 W120 W124 W266 W364 W127 C3037 W119 W104 W208 W330 W327 W173 W125 W205 W446 C5731 W170 W214 W361 W332 W213 W118 W293 W356 W268 C3924 W265 W288 W270 C3923 W331 C3093 W397 W388 C9105 W239 W164 C571 W194 W301 C9106 W240 W286 W102 C3134 W267 C3173 C3149 W114 W238 CN5611 C3911 W271 W414 W334 W175 W339 W196 W367 W448 C3190 W338 W206 W163 C3917 W352 W235 W172 W394 C5578 C3080 W399 W329 W297 W398 W387 C8305 W115 W357 W199 W197 C8306 W116 W359 W234 W391 C3017 C3066 W406 C3174 W241 C3018 W200 W420 W165 W423 W427 C3918 W209 W201 C3136 C3906 W103 W210 W166 W422 W167 W413 Q5711 W418 W161 W44 W412 W117 W424 W162 C3036 C3035 W450 W417 W449 MY Except WL DC PRODUCTION CODE FC MY Only Except MY Except Except WL CONTACT SIDE CONTACT SIDE VE+56 VE+56 VE+56 Q5711 23 1 23 1 1 5 1 15 SIDE A F CONTROL ASSY F CN3901 I CN5511 H CN3902 M CN5611 CN5501 CN5512 H CN5502 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 57 5 6 7 8 5 6 7 8 C D F A B E 1 7 1 3 1 10 11 1 7 1 19 1 19 15 1 11 1 2 3 4 5 6 7 C5705 W243 W184 W434 W277 CN5504 W431 JA8602 C70 W438 W336 W403 W324 W316 X5501 W224 W255 W174 W349 W380 W259 W350 C8622 CN5701 W228 CN8301 W250 W408 W242 W386 W346 W257 W451 W149 W407 W260 W383 W258 W256 W341 W252 W131 W187 W251 W409 C3052 W343 C3086 C8610 W276 W139 W370 W264 W249 W222 W275 W432 W263 W262 W185 W133 W428 W310 W126 C5712 W129 W430 W219 W371 W373 W372 W429 W410 W375 W212 W312 W211 W229 W376 W179 W216 W368 W106 W130 W142 300 W363 JA8621 C3094 W105 3150 W223 W374 W226 KN5791 C3085 W319 W253 W279 W176 W177 W128 W366 W282 W148 W134 W365 W248 W220 CN5620 W364 W127 W221 W225 W138 W321 W173 C9107 W214 W342 361 W107 W213 C9108 W309 W400 W314 W378 W188 W379 W145 C3093 W397 W348 CN5612 W143 C9105 W320 C5711 W301 C9106 W108 W416 W322 W441 W136 W218 W318 W217 W144 W146 W284 W283 W135 W227 W140 CN5613 W175 W367 W313 W338 W246 W382 W402 W308 W278 W172 W141 W147 C5578 W307 W399 W303 W398 W183 W345 W280 W369 W347 W285 W384 W351 C5576 L5571 C5572 W215 C3066 X5701 W317 W261 W436 W306 W209 W180 W182 W385 W305 W210 W315 C5575 W433 W437 W439 Q5711 W444 W381 L62 L61 C3029 C3030 C5701 C3051 C3070 C3069 C69 JA8803 W445 W435 W440 XWZ3889 XWZ3888 XWZ3898 XWZ3887 XWZ3890 XWZ3886 XWZ3881 XWZ3882 XWZ3867 XWZ3892 XWZ3865 CONTROL ASSY XWZ3862 XWZ3863 XWZ3864 except JJ XWZ3883 XWZ3884 E SIDE CONTACT SIDE CONTACT VE+56 XWZ3866 +56 Knife (BASE) XWZ3896 XWZ3878 XWZ3880 XWZ3879 1 7 1 11 1 7 1 19 1 19 15 1 11 SIDE A F (XNP3083-B) CN5601 M 5611 CN5617 G CN5613 FM/AM TUNER UNIT CN5701 CN5616 G CN5612 CN5619 G CN5620 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 58 1 2 3 4 1 2 3 4 C D F A B E 8 1 9 16 1 16 1 7 8 14 4 1 5 8 100 81 1 30 31 50 51 80 R5530 R5525 C3071 R3057 C3090 C5501 R5705 Q3071 R5515 R5493 IC5701 IC9091 D5573 D5570 Q5575 D5571 Q5578 Q5579 R5508 R5527 C5513 R8610 R3084 R5506 C3056 C9097 R9111 R5548 R5550 L8883 R5520 R5533 R5539 R9102 C3088 R9112 R3189 C3053 C5579 R3190 R5501 R5524 R5505 C8623 R5711 C3068 IC8301 L8881 Q3003 R5578 R3086 R5504 R8301 R5581 R5601 C8621 C5503 R5509 C3054 R5577 C5502 R3195 R5591 C5580 R5565 C5706 R5522 C5509 R8302 C3193 R5569 R3099 R3135 R3280 R5579 R3101 C5703 F8621 C3091 L8884 C8608 R3072 R5523 C5510 C3175 F8604 C3092 R3074 C3055 R3151 R5507 R3068 R3136 R3053 R3133 C3072 Q5576 R5586 R5560 R5583 C8611 R5561 C5702 R5547 C3089 R3070 R5546 C3084 R5567 C5799 R5590 C3087 C3141 R5562 R5589 C8613 R3088 IC3053 R3071 R3073 C5789 R3090 R3069 Q8301 Q5577 C5801 C8301 C5514 IC9092 R9105 R3087 R3089 Q5800 R3085 R3035 R5554 R3109 R9106 D5711 C3043 R9107 C8609 Q8303 R5595 R9108 C9103 R5491 R5563 C5792 R5781 C5515 R5599 C9104 C5504 R5564 R5568 R5724 R5585 R5537 R5580 R5594 C5511 R5529 R5538 R5535 R3707 R3097 C8883 R5536 R5706 R5518 R5534 C5506 R5728 R3091 C5704 R5582 R5514 C5516 C9102 R5592 R3103 C9101 R5498 Q3171 R5545 C8881 C3077 R3180 Q5571 R5513 R31 3 R3134 C5508 C3044 R5499 C9999 Q9093 C3143 R3055 C5791 R3155 R3188 R3107 R3058 C5800 C5723 R3054 R5549 C3078 L8882 R3157 R5512 R5500 R5541 R3092 R8611 R5622 IC62 C8614 C68 C5721 C3145 R5528 Q5572 Q8307 Q5501 Q R3056 R3052 C3097 R5516 C5722 R5540 C3075 R3051 R5502 R5503 R5526 C5797 R3300 C5793 C5795 R5621 R5517 C8303 R5782 C8304 R5575 C5577 C5571 R5576 R5573 R5574 C5573 R5510 R5532 C5707 C5574 C5794 IC5501 R5572 R5571 R3093 R5544 R5557 R3067 R5555 R5556 R5570 C3041 R5519 R3083 R5492 Q3173 R5531 R5588 R5566 C8882 C8884 R5494 R9110 R3179 R5801 R5497 R5800 R5802 R5495 C71 D5595 R5558 R8883 D5596 C5733 C5734 R5496 D5575 D5712 R5623 B 7.NC XWZ3896 XWZ3887 XWZ3883 XWZ3888 XWZ3889 XWZ3890 XWZ3892 GNDA 1.ROUT TEST UTEST 7.ESTVL GNDA 5.ESTVR GNDA LOUT XWZ3881 XWZ3880 XWZ3879 XWZ3866 XWZ3864 XWZ3863 XWZ3865 A D VE+56 7.+9V XWZ3898 XWZ3882 XWZ3862 XWZ3867 XWZ3878 GNDA(DA) VD+5 VD+5 5.GNDD GNDD DIN GNDD1 AC3IN 10.GNDU 11.DOUT 1.MUTE OUT DSP MUTE MODC DECMUTE 5.DSPDI DSPDO DSPCLK XDSPRST DSPSS 10.BUSY DSPHREQ DSPMODE DIRDO DIRCS 15.DIRRST DIRERR XTLO NC 19.GNDD 1.SBLO 5.GND TXL 10.RDS VSM TXR 1.CE DI DO CLK 11.GND GNDC SBRO GNDC 5.CO GNDC SWO GNDC SLO 10.GNDC SRO RECMUTE FLO VCOMG 15.FRO GNDC(IN) LIN GNDC(IN) 19.RIN 1.WEN/DI WDD 1.V+5A XWZ3884 XWZ3886 WCLK RST 5.VCC VSS 1 7 9 16 1 8 16 1 5 1 10 11 1 7 1 7 8 14 1 8 5 4 NP 8 5 4 1 1 19 19 1 11 1 1 30 31 50 51 80 81 100 SIDE B F CONTROL ASSY F CN5613 CN8301 CN5701 CN5612 CN5620 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 59 5 6 7 8 5 6 7 8 C D F A B E 8 1 9 16 4 1 5 8 4 1 5 8 4 1 5 8 1 7 8 14 4 1 5 8 1 20 21 40 8 1 9 16 1 7 8 14 1 8 4 1 5 8 4 1 5 8 R3105 C3006 C3071 R9104 C3169 R3106 R3057 Q8306 C3090 R9103 R3014 R3033 R3034 R3183 R3164 IC9091 R3205 R5598 R5596 R3019 R9101 IC3051 F8154 F8156 84 C3008 C3056 R3111 C9097 Q3069 D3902 C9098 R3016 C9096 R8402 R5533 R3006 R3021 R3020 C3111 R3080 R9102 C3088 IC3901 R9095 R3189 C3053 R3190 R3169 R3022 C3124 R3017 L3006 R9093 IC3057 R3018 C3122 R3114 D3901 R3078 R3167 R3176 C9094 R3120 R5711 C3005 C3068 IC3052 IC8301 R3015 C3177 C3155 IC3056 R3086 R8301 C3007 C3194 C3054 R5577 R3923 R3004 Q3061 C3076 C3910 R5565 C3148 L3005 L9092 C3180 C3179 R3192 R8302 C3193 R3099 R3122 IC3062 L3004 R3008 R3036 R3101 C3091 R3010 R3059 C3133 R3072 IC3002 R3924 C3128 R3013 R3074 L3008 C3055 R3168 R3151 IC3001 C3117 Q3060 C3123 R3002 C3192 C3168 R3131 C3191 R3068 C3909 C3176 C3067 R3079 R3053 C3125 R3705 C3121 C3072 C3171 R3162 R5586 C3116 R3027 R3043 R5584 R3005 C3009 R3096 R3185 R5583 R3170 R3213 C3002 Q3907 R3044 R3172 R3012 R3070 C3083 C3159 C3060 C3031 R3063 Q3908 IC3059 R3028 R3939 C3084 R3940 C3165 C3032 R3166 R5590 R3159 C3921 R3113 L9093 D3003 C3073 C3141 R5562 R3116 R3088 R3071 R3206 R3138 L9091 R3115 C9095 C3156 C3922 R3139 C3004 R3137 C3010 L3003 D3004 R3073 R3117 R3187 Q3004 L3002 D3172 R3090 R3069 R3186 Q8301 C3913 R3926 R3173 R3009 R3935 Q3065 C3195 R3181 R3163 R3143 C8302 R3142 R3152 R9097 C3001 R3141 R3140 R3175 C3138 R3145 R3144 C3074 C3115 C8301 D3053 R3921 IC9092 R3031 R3207 D3052 R9105 9 R3925 R3032 R3109 R9106 D5711 R3112 C3132 C3153 R3024 R3701 C3112 8303 C9093 R3937 R5595 R3023 R3025 R3104 R3214 C3144 R3936 R3938 R9083 R5587 R5585 R5551 R3026 R3125 IC3055 R3011 R3097 C3003 R3003 R3171 C3187 R3182 C3181 C3178 C3186 R3208 R3942 R3165 L3001 R3158 R3941 R3161 R3030 R3029 R3121 C9102 C3025 R3703 R3001 R3103 C9101 C3026 Q3005 Q3171 R3146 R3039 R3148 L3009 R3040 Q3006 Q3070 R9091 R3193 R3922 C3161 R5731 R8303 R9089 Q3002 C3077 C3057 R3060 R3153 IC3003 C3059 R3075 Q3001 L3007 C3147 Q3009 R3061 C3034 R5732 C3118 Q9093 C3143 R3007 R9081 R3055 R3706 C3154 Q9090 R8304 R3130 R3132 R3702 R3047 R3155 R3188 C3163 R3048 R3704 R3107 R3058 R3054 R3129 R3197 Q9091 R3064 C3078 R8308 R3062 C3162 R3174 R3157 R3077 R3191 R3092 Q3010 Q3906 R9082 R3045 R3178 R8307 R3046 R3049 R3110 R3108 R3927 C3915 R3928 C3914 C3145 Q5572 C3170 R3050 Q5501 C3137 C3033 R3147 Q5595 R3160 C3058 C3146 R3056 R3156 C3075 C3142 R3212 C3160 R3194 R3154 R3300 C3126 R8306 R3123 R8305 R3076 R3184 R3098 R3211 R5597 C3130 R3126 R3067 C5798 R3196 R3124 IC3058 R3177 R8309 C3131 R8401 R3128 R3149 C3916 R3916 C3172 C3184 C3185 R3917 R3918 R3929 R3930 R3933 R3934 C3135 C3182 C3183 R3127 Q3172 R9084 Q3067 R9109 R9114 R9110 R3179 D3171 R3041 R3042 D9100 R9113 D5595 D5712 FLIN Q3070 Q3006 Q3171 Q3005 5 Q8303 Q5800 Q3002 Q5571 Q3065 Q5577 Q3004 Q3908 Q3907 Q5576 Q3060 Q8301 5.RYFSC IC3058 SRIN 20.SLIN SWIN DVDMUTE NC 1.NC GNDLED 15.P_LED T_LED VE+5 REMO 10.KEY1 FLAC2 FLAC1 GNDFL VFL+5 5.FLDA FLCK FLCS 1.VFDP XFLRST CIN 23.SYPOW XDVDRST 5.MUTE GNDD GNDD GNDD 5.DOUT GNDU VE+56 SUBAC MUTE HP_DET XVMUTE GNDA HPR 15.GNDA GNDA DVDACK 10.FLAC1 FLAC2 GNDFL VFDP VPR+8/VD+5 VFL+5 15.MUTEC XPROTECT MDATA FRIN VA+12 C Q8307 1.HPAC RYR VA-12 SDATA SCLK 20.VDET DON/OFF VX+12 GNDX 10.SYS_C1 SYS_C2 VD+5 Q9093 IC5501 IC62 IC3003 IC3055 IC9092 IC3053 IC3059 IC3001 IC3002 Q5575 1.HPL IC3062 IC3056 IC8301 IC3052 Q5578 IC3057 IC3901 IC3051 Q3061 Q3071 IC9091 IC5701 Q3067 Q3001 Q5572 Q3010 Q5595 Q8306 Q3173 Q9091 Q3009 Q5579 E B C C B E Q3172 Q9090 Q3906 Q5501 Q3069 Q3003 16 1 9 8 5 4 1 8 1 4 5 23 1 4 5 8 8 5 4 1 1 7 8 14 4 8 1 23 1 20 21 40 1 8 5 4 9 16 1 8 1 7 8 14 1 8 NP NP 1 5 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A 8 1 8 5 4 1 4 5 8 1 1 10 15 8 5 4 1 SIDE B F (XNP3083-B) CN3902 CN5611 CN5501 CN5502 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 60 1 2 3 4 1 2 3 4 C D F A B E 4.6 TRADE2,TRADE3 and HP ASSYS 1 19 1 5 1 13 1 19 1 11 1 19 1 19 CN5618 W442 3901 CN3901 W443 CN5615 CN5619 CN5617 CN5616 CN5614 J1 5.HP L 4.GNDHP 3.HP R XWZ3869 3901 1.HP MUTE HP ASSY 2.HPDET CONTACT SIDE SBLO TRADE3 ASSY PCB BINDER DSPCLK XWZ3868 DSPSS BUSY DSPHREQ DSPMODE DIRDO DIRCS DIRRST DIRERR XTLO LSSN AC3IN GNDD1 DIN MODC MUTEOUT DSPMUTE GNDD GNDD DSPRST VD+5 VD+5 GNDC SBRO GNDC CO GNDC GNDA (DA) V+5A GNDA (DA) DOUT NC DSPDO DECMUTE DSPDI SWO GNDC (IN) GNDC (IN) LIN GNDC SLO GNDC SRO RECMUTE FLO VCOMG FRO RIN GNDU GNDD 19 1 5 1 1 13 19 1 1 11 19 1 1 19 TRADE2 ASSY UPSIDE POWER CONTROL XWX3071 23 1 23 1 1 23 23 1 DC FC CN5512 CN5511 CN5521 CN5522 23 1 23 1 23 1 23 1 SIDE A SIDE A G H I G H I TRADE 3 ASSY G TRADE 2 ASSY H HP ASSY I CN5620 F CN5619 CN5531 J CN5521 CN5532 J CN5522 CN5612 F CN5616 CN5613 F CN8003 C CN5617 CN5615 CN5502 F CN5512 CN5501 F CN3902 F CN5511 CN3901 CN8007 C CN5614 CN8011 C CN5618 (XNP3083-B) (XNP3070-B) (XNP3083-B) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 61 5 6 7 8 5 6 7 8 C D F A B E R3906 R3915 R3962 R3902 L3903 R3914 L3902 L3901 R3903 C3903 C3901 R3905 R3919 Q3903 R3913 C3905 R3907 R3911 C3904 R3963 R3901 Q3921 C3902 R3908 R3961 R3964 R3904 C3925 Q3901 R3912 R3920 R3909 6 7 HP ASSY XWZ3869 5 4 3 2 1 CN3901 C B E E B C CN5618 SBLO GNDC SBRO GNDC CO GNDC GNDD V+5A VD+5 GNDA (DA) GNDU DIN AC3IN GNDD1 GNDD VD+5 SWO GNDA (DA) GNDC SLO RIN GNDC (IN) LIN GNDC (IN) FRO VCOMG FLO RECMUTE SRO XWZ3868 GNDC CN5619 GNDU CN5615 CN5614 CN5616 DSPDO DSPDI DECMUTE MODC DSPMUTE MUTEOUT GNDD LSSN XTLO DIRERR DIRRST DIRCS DIRDO DSPMODE DSPHREQ BUSY DSPSS DSPRST DSPCLK CN5617 NC 1 19 1 5 1 13 19 1 11 1 1 19 1 19 23 1 23 1 23 1 1 23 FLIN MUTE VA+12 10.VA-12 GNDX VX+12 VD+5 RYR 5.RYFSC XWX3071 SWIN CIN MUTEC FRIN GNDA VE+56 DVDMUTE SRIN 20.SLIN XDVDRST ACK VDET SY_CS2 SY_CS1 20.SCLK SDATA MDATA 15.WAKEUP GNDFL VFL+5 VFDP SYSPOW 10.FLAC2 FLAC1 SUBAC VE+56 GNDU 5.DOUT GNDD GNDD 1.NC GNDD XPROTECT UN+8V DVDON/OFF 15.GNDA TRADE2 ASSY 1.HPAC R111 Q114 Q115 R5559 R112 R113 R114 CN5521 CN5522 CN5512 CN5511 SIDE B SIDE B G H I G H I TRADE 3 ASSY G TRADE 2 ASSY H HP ASSY I CN5619 CN5521 CN5522 CN5616 CN5617 CN5615 CN5512 CN5511 CN3901 CN5614 CN5618 (XNP3083-B) (XNP3070-B) Q114 Q115 (XNP3083-B) Q3921 Q3922 Q3902 Q3901 Q3903 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 62 1 2 3 4 1 2 3 4 C D F A B E 4.7 POWER ASSY 1 7 4 1 1 4 5 9 1 23 23 1 2 5 1 1 9 1 10 17 1 2 6 7 12 13 14 1 C3632 C8821 R3361 R3607 L3361 RY3643 RY3641 CN8003 C23 C2 T2 C51 C1 W114 H1 H2 R1 AN1 CN3031 CN3032 R3631 R3632 D3631 D3634 D36 D3633 L3362 R3362 R3561 L3561 RY3642 R3661 L3661 L3461 R3461 R3462 L3462 C24 R3608 R3627 R3628 R3617 R3618 Q3641 C8831 C15 CN8802 JA8803 W229 W215 W175 W174 W232 W185 W172 W187 W144 W164 W168 W194 W212 W211 W156 W236 W169 W170 W213 W214 W191 W177 W189 W124 W231 W196 W161 W141 W217 W171 W210 W165 W192 W143 W186 W145 W228 W158 W233 W146 W230 W235 W193 W173 W134 W129 CN8807 KN2 C3631 CN8803 W130 W234 W133 W159 W227 W147 W166 W157 W188 C3633 W195 JA3301 W167 W142 W120 W155 W116 W119 W121 W131 W241 W240 W125 L1 W154 CN8801 W216 W104 W250 BOND 1 GNDSP GNDSP VH+ C PRODUCTIO PRIMARY RISK OF FIRE GNDSP 9 pin CONTACT IC12 VD+5 IC21 IC22 1 IC31 IC11 IC61 IC51 GNDSP FU1 OPENSIDE OPENSIDE 7 CONTACT 1 SIDE GNDFL GNDFR GNDSL GNDSL GNDSW GNDC 1 23 GNDP VH- GNDS VL- GNDFAN UN+8 UN+8 VH- VH- VH+ VL- VL+ VL- REGGND XPROTECT DVDPOWER RYR GND VD+5 VD+5 SLOUT GNDSR VH+ FROUT VD+5 REPLACE FUSE AS MARKED. CONTACT FC DC 17 5 pin ASPECT Q3641 C GNDV SIDE CONTACT SIDE 1 9 SIDE Q32 V V+12M BOND VD+5 UPPER Q51 1 18 SIDE A J POWER ASSY J CN903 B CN3022 K CN3032 CN3021 K CN3031 DVD DOWNLOAD CN8003 CN8801 AC IN CN8001 L CN8807 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 63 5 6 7 8 5 6 7 8 C D F A B E 1 2 3 4 1 2 3 4 1 3 4 1 1 23 1 1 23 30 1 1 2 3 4 1 18 D31 D32 C32 KN11 D22 D21 CN11 R21 R37 R36 D36 R35 D35 R31 C35 CN2 C2 C52 1 RY1 D52 IC51 C54 KN1 C33 C26 CN5532 3032 R3635 D3632 D3633 D33 D34 C36 C37 C25 IC61 C67 D67 W808 Q51 W151 C15 W152 W175 W232 W181 W126 W180 H4 W202 W805 W179 W198 C16 W218 W238 W219 W236 W251 W177 W200 W124 W196 W161 W176 W217 CN5531 W113 W233 W153 W235 W239 W203 W148 W234 W806 W204 C22 H3 W199 W221 IC11 C8885 C34 W201 CN5102 W136 W222 W139 W150 W237 IC31 IC22 IC21 IC12 W220 W812 W811 C8886 W137 W163 W807 W112 W132 W138 C27 W241 W125 D11 W135 CN8801 W197 Q32 AS MARKED. BOND FU2 XWZ3870 PCB BINDER GNDD BOND BOND DVDMUTE DVDPOWER VX+12 RXD VD+5 GNDD PRODUCTION CODE PRIMARY SECONDARY XWZ3871 A VH~ GNDV 23 VH~ CTS PRINTED SIDE PRINTED SIDE OPENSIDE OPENSIDE CONTACT XWZ3873 UN+8 VPR+8 GND GND GND GND VH+ VL- GNDD GNDM V+12 VFL+5 VFL+5 VH- VPR+8M VPR+8 VX+12 VA+12 VF+12 XPROTECT GND GND VD+5 D. NJM78M56FA NJM7812FA BOND VEF1040- VPR+8M XWZ3872 VEF1040- POWER ASSY XWZ3885 M GNDD GNDV B UN8V~ VL~ VL~ GNDFL IC11 IC12 IC21 IC22 IC31 LITTELFUSE INC. MFD.BY #491007 FOR WITH SAME TYPE REPLACE CAUTION_ PCB BINDER E ACT 94V-0 23 1 VPR+8 RISK OF FIRE ND BOND XWZ3893 REPLACE FUSE B2 B1 SIDE SIDE PRINTED 2SB1565(EF) 1 10 1 2 23 1 1 30 18 1 SIDE A J (XNP3084-B) CN903 CN5522 H CN5532 T1 PT CN5521 H CN5531 CN3022 K CN3032 CN901 B CN5102 CN8801 CN11 CN2 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 64 1 2 3 4 1 2 3 4 C D F A B E C8881 C8882 Q52 R55 R53 D51 R56 R52 R51 C53 C57 C56 C58 R9505 R9504 C66 C8883 R9501 Q131 R9503 D53 R54 D103 R9905 R9906 R9907 R9908 L3701 R3701 C8884 R9904 C9901 D55 TH131 R132 R133 R131 UN+8 GND GND VL- GND GND VH+ GNDD GNDM 30 CN8801 COMME INDIQUE.DE CHEZ 6.P/XI 8.CY/G 7.RGB 5.ASPECT 4.LETTER 3.SQUEEZE VH~ 17.GNDV CN5531 VH- SECONDARY CTS 1 23 14.C 9.GNDV 13.GNDV 11.GNDV 12.Cr/R 15.GNDV 10.Cb/B 1.HPAC 2.XTUNER 3.UN+8V 4.XPROTECT 5.RYFSC 6.RYR 7.VD+5 8.VX+12 9.GNDX 10.VA-12 11.VA+12 12.MUTEC 13.MUTE 15.GNDA 14.FLIN 16.GNDA 17.FRIN 18.CIN 19.SWIN 20.SLIN 21.SRIN 22.DVDMUTE 23.NC 13.VFL+5 1.NC 2.GNDD 3.GNDD 4.GNDD 5.DOUT 6.GNDU 7.VE+56 8.SUBAC 9.FLAC1 10.FLAC2 11.SYSPOW 12.VFDP 14.GNDFL 15.WAKEUP 16.VDET 17.ACK 18.MDATA 19.SDATA 20.SCLK 21.SYS_CS2 22.SYS_CS1 23.XDVDRST 8.VDET 9.GNDD 10.GNDD 11.ACK 12.MDATA 13.SDATA 14.SCLK 15.SYS_CS2 16.SYS_CS1 17.XDVDRST 18.DVDPOWER 19.GNDD 20.GNDD 21.DOUT(AC3) 22.GNDD 23.GNDD 24.GNDM 26.VPR+8(M) 25.GNDM 27.VPR+8(M) 29.VPR+8 28.VPR+8 30.VDVD12 1.CTS 2.RTS 3.RXD 4.TXD 5.WAKEUP 6.DVDMUTE 7.NC 1 2.VSEL2 1.VSEL1 1 GND CN3032 GNDV RXD LITTELFUSE INC. W195 W194 94V-0 DVDMUTE REMPLACER LE IC LINKS 16.V GNDC GNDD GNDD GNDD VPR+8M VPR+8 V+12 ATTENTION_ DVDPOWER CN5102 CN11 CN2 W812 W806 W808 W805 W807 XWZ3873 XWZ3885 XWZ3871 XWZ3870 W811 POWER ASSY CN5532 XWZ3872 XWZ3893 1 10 1 2 + - ~ ~ 1 23 1 23 SIDE B J POWER ASSY J CN5532 CN5531 CN3032 CN5102 CN2 CN8801 CN11 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 65 5 6 7 8 5 6 7 8 C D F A B E R3638 C8842 C8832 C8823 C8822 C3370 C3363 C3361 R3363 R3605 R3601 R3366 R3615 R3644 R3642 R3643 D3641 D3602 R3604 C3367 C3365 C3368 C3366 C3567 C3565 C58 R3633 R3634 R3646 D3635 D3603 D3623 D3644 R3641 R3645 D3637 C3362 R3364 C3364 R3602 R3603 D3601 R3606 C3369 C3569 R3365 R3565 R3625 R3621 D3642 C3561 R3563 C3563 C3663 R3663 C3661 R3626 R3622 R3623 R3624 D3622 D3621 C3470 C3469 C3669 C3468 C3467 C3667 C3465 C3466 C3665 R3466 R3465 R3665 C3461 R3463 C3463 D3643 C3462 R3464 C3464 R3611 R3616 D3613 R3612 R3614 D3612 R3613 D3611 D3636 R3667 R3367 R3647 C3627 Q3631 Q3611 Q3612 Q3642 Q3644 Q3621 Q3622 Q3601 Q3602 R3467 Q3635 R3566 Q3636 Q3645 Q131 Q3633 Q3632 R3468 R3368 Q3637 R8821 R8822 R8823 R8831 R8832 R8841 R8842 R8846 R8847 L8821 F8831 F8841 Q3638 Q3639 Q3640 R3639 R3630 R3640 R8825 R9903 R9905 R9906 R9907 R9908 R8835 R3780 R9904 R133 UN+8 VD+5 GND GNDC GND VH- VL- GND GNDFAN XPROTECT REGGND UN+8 DVDPOWER RYR VD+5 GNDSL GNDSL SLOUT GNDSR GNDSW GNDFL VL- GNDS VH- GNDP VH+ FROUT GNDFR CN8803 CN8801 OL DET VSEL1 VH- 6.P/XI GNDV GNDV VL- VH+ 8.CY/G 7.RGB 5 ASPECT Cb/B 1 Cr/R NEUTRAL CY/G VH+ 17.GNDV CN5531 PRIMARY 18.Y 18 14.C 9.GNDV 13.GNDV 11.GNDV 12.Cr/R 15.GNDV 10.Cb/B 1.VH- 2.VH- 3.FROUT 4.FROUT 5.GNDP 7.FLOUT 8.FLOUT 9.GNDS 6.GNDP 10.SWOUT 11.SWOUT 12.VH+ 13.VH+ 14.COUT 15.COUT 16.VL+ 17.VL+ 18.SROUT 19.SROUT 20.VL- 21.VL- 22.SLOUT 23.SLOUT 1.HPAC 2.XTUNER 3.UN+8V 4 XPROTECT 11 VA 12 1.GNDFAN 2.UN+8V 3.UN+8V 4.GNDR 5.GNDR 6.XPROTECT 7.TUNER 11.VFL+5 8.VD+5 10.VP+15 9.VA-12 12.MUTEC 13.MUTE 14.FLIN 15.GNDA 16.GNDA 17.FRIN 18.CIN 19.SWIN 20.SLIN 21.SRIN 22.VPR+8 23.VPR+8 23 1 P/XI GNDV GNDV GNDSP NC GNDD VD+5 CTS DTR RXD TXD E E B B C C GNDSP CN8807 LIVE W195 W194 VD+5 CN8003 ASPECT VSEL2 ASPECT GNDSP GNDSP GNDV SQUEEZE V+5V V+12M CY/G GNDV Cb/B GNDV Cr/R GNDV C GNDV GNDV Y 16.V V GNDV C V CN3031 1 CN2 9 VD+5 Q202 Q101 Q201 Q3640 Q3639 Q3638 Q3637 Q3632 Q3633 Q131 Q3645 Q3636 Q3635 Q3602 Q3601 Q3622 Q3621 Q3644 Q3642 Q3612 Q3611 Q3631 IC401 Q102 IC301 1 7 1 2 1 1 10 17 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A SIDE B J (XNP3084-B) 531 CN3032 CN3031 CN8003 CN2 CN8801 CN8803 CN8807 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 66 1 2 3 4 1 2 3 4 C D F A B E 4.8 TRADE1, VIDEO and DISPLAY ASSYS 1 23 1 23 1 23 1 23 CN3012 W304 CN3022 CN3011 CN3021 W307 W306 W303 W308 W302 W301 W305 IC25 W309 CONTACT CONTACT CONTACT CONTACT SIDE LITTELFUSE INC. TRADE1 ASSY AMP-POWER XWZ3877 94V-0 SIDE IC25 MFD. BY TYPE REPLACE WITH SAME CAUTION_ SIDE #491007 FOR SIDE UPSIDE 491007 7A 125V 1 23 1 23 23 1 1 23 62 1 15 1 L5562 C5564 D5932 W502 V5601 CN5601 W505 W503 W504 C5953 W506 D5561 C5679 5951 S5927 W501 S5926 6.KEY 94V-0 15 PLAY/PAUSE XWZ3874 13.FLCS 5.REMOCON 7.FLAC1 12.FLCLK 4.VE+5 VE+5 9.GNDFL 14.XFLRST 11.FLDATA 10.VFL+5 SIDE CONTACT OPN/CLS 8.FLAC2 DISPLAY ASSY 15.VFDP 1.NC 3.TIMERLED 2.GNDLED 1 62 37 58 1 SIDE A K M (XNP3084-B) IC24 IC25 TRADE 1 ASSY K DISPLAY ASSY M CN3001 D CN3011 CN3002 D CN3012 CN3032 J CN3022 CN3031 J CN3021 CN5611 F CN5601 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 67 5 6 7 8 5 6 7 8 C D F A B E 1 V5601 S5925 S5922 D5931 D5662 W507 C5678 L5563 S5921 S5924 S5926 C5680 S5923 VOL UP POWER ON VOL DOWN LAY/PAUSE BAND STOP 1 1 5 31 37 1 2 8 9 1 9 W140 C8871 C8961 C8861 JA8951 CN8851 W128 CN8001 C8951 C8851 C8971 SIDE 5 1 Y(GREEN) Cb(BLUE) CONTACT XWZ3875 XWZ3891 4.CbGND Cr(RED) 9.P/XI 8.GNDV 7.ASPECT 1.Y 94V-0 2.YGND 6.GNDV VIDEO ASSY 3.Cb 5.Cr 5pin 9 9pin SIDE A M L (XNP3084-B) (XNP3084-B) VIDEO ASSY L CN8807 J CN8001 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 68 1 2 3 4 1 2 3 4 C D F A B E 16 17 32 33 48 49 R5695 R5922 R5693 C5675 R5924 C5663 C5664 IC5601 R5925 C5665 C5666 C5670 C5669 Q5691 R5923 R5691 R5921 POWER ON 1 STOP XWZ3874 DISPLAY ASSY VOL UP VOL DOWN BAND 94V-0 I H G 31 37 16 17 32 33 48 49 R8963 L8951 R8974 R8866 R8980 C8952 R8954 R8961 C8852 R8966 R8955 R8854 R8863 R8861 R8874 R8891 R8871 R8864 C8862 R8964 R8971 L8861 R8872 C8962 L8871 R8873 R8865 R8875 R8862 R8972 R8951 L8961 R8876 R8965 C8872 R8853 R8962 R8856 R8855 L8851 R8881 R8976 R8851 R8973 R8953 C8972 C8992 R8981 R8956 L8971 R8975 XWZ3891 VIDEO ASSY XWZ3875 94V-0 CN8001 1 9 SIDE B L M DISPLAY ASSY M Q5691 IC5601 (XNP3084-B) VIDEO ASSY L CN8001 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 69 5 6 7 8 5 6 7 8 C D F A B E R98 1.GNDFAN UN+8V SEN+8 VA-12 VP+15 VD+5 VFL+5 TUNER XPROTECT GNDR GNDR UN+8V MUTEC MUTE FLIN 23 CN3021 1 GNDA CIN FRIN 1.VH- VH- FROUT FROUT GNDP GNDP FLOUT FLOUT GNDS SWOUT SWOUT VH+ VH+ COUT COUT VL+ VL+ SROUT SROUT VL- VL- SLOUT SLOUT SWIN SLIN SRIN VP+8 VP+8 94V-0 CN3022 CN3012 CHEZ XWZ3877 CN3011 491007 LE IC LINKS COMME INDIQUE DE LITTELFUSE INC. REMPLACER ATTENTION_ TRADE1 ASSY 1 23 1 23 1 23 1 16 17 32 33 48 49 64 R5931 R5951 Q5692 R5953 R5662 R5663 C5563 C5674 R5952 C5672 C5667 R5926 C5662 C5562 C5676 C5668 R5674 IC5601 C5673 R5925 D5933 C5681 R5661 C5671 R5927 Q5693 C5677 C5661 R5932 R5664 C5952 CN5601 FLCS 5.REMOCON FLAC1 FLCLK VE+5 GNDFL 62 GNDFL OPN/CLS GNDLED KEY TIMERLED STOP FLAC2 10.VFL+5 FLDATA 1.NC 15.VFDP PLAY/PAUSE XFLRST J F D 31 37 58 1 15 1 16 17 32 33 48 49 64 SIDE B M K (XNP3084-B) (XNP3084-B) TRADE 1 ASSY K CN3011 CN3012 CN3022 CN3021 CN5601 IC25 IC24 Q5693 IC5601 Q5692 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 70 1 2 3 4 1 2 3 4 C D F A B E 5. PCB PARTS LIST CONTRAST OF PCB ASSEMBLIES XWZ3882 and XWZ3896 are constructed the same except for the following: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%). Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5 6 1 4 7 3 R 5 0 1 R 0 5 6 2 1 NOTES: 560 Ω 47k Ω 0.5 Ω 1 Ω RD1/4PU J RD1/4PU J RN2H K RS1P K 56 x 10 1 47 x 10 3 R50 1R0 561 473 5.62k Ω RN1/4PC F 562 x 10 1 5621 Mark No. Description Part No. LIST OF ASSEMBLIES NSP 1..DVD ASSY AXA7131 2..DVDM ASSY AWM7878 NSP 2..LOADING MECHA. ASSY VWT1213 3..LOAB ASSY VWG2346 1..DSP ASSY AWX8526 NSP 1..AMP MODULE 6CH AXQ7254 2..6CH AMP ASSY AZW7283 1..FM/AM TUNER UNUT AXX7172 NSP 1..MAIN ASSY (XV-DV740) XWM3253 NSP 1..MAIN ASSY (XV-DV440) XWM3265 2..CONTROL ASSY (XV-DV740) XWZ3882 2..CONTROL ASSY (XV-DV440) XWZ3896 2..TRADE 3 ASSY XWZ3868 2..HP ASSY XWZ3869 1..TRADE 2 ASSY XWX3071 NSP 1..COMPLEX ASSY XWM3256 2..POWER ASSY XWZ3885 2..DISPLAY ASSY XWZ3874 2..VIDEO ASSY XWZ3875 2..TRADE 1 ASSY XWZ3877 Mark No. Description Part No. FCONTROL ASSY Mark Symbol and Description XWZ3882 XWZ3896 C3141, C3142 CKSRYB223K50 CKSRYB183K25 R3107, R3108 RS1/16S432J RS1/16S562J R3155, R3156 RS1/16S471J RS1/16S122J R3157, R3158 RS1/16S562J RS1/16S362J Mark No. Description Part No. PARTS LIST FOR XV-DV740 ALOAB ASSY SWITCHES AND RELAYS S101 VSK1011 OTHERS CN602 KR CONNECTOR S2B-PH-K CN601 KR CONNECTOR S5B-PH-K BDVDM ASSY SEMICONDUCTORS IC602 HY57V641620HGT-H IC101 M63018FP > IC431 MM1565AF IC501 MM1623BF > IC421 PQ018EH01ZP > IC411 PQ018EZ01ZP > IC441 PQ20WZ11 > IC401 R1224N102H IC601 STM5589CVS IC301 STM6316ATPAZ IC911 TC74VHC08FT IC901 TC74VHCT125AFT IC604 TC7WU04FU IC603 VYW2193 Q390 2SA1576A > Q451 2SA1576A Q923, Q924, Q926 2SA1576A Q202, Q212, Q452 2SC4081 Q921 DTA124EUA Q951 DTC114TUA Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 71 5 6 7 8 5 6 7 8 C D F A B E Q724, Q977 DTC114YUA Q922, Q925 DTC124EUA Q201, Q211 HN1A01F Q911 RN1903 Q603 RN4982 > Q401 RSQ035P03 D431, D432 1SR154-400 D402, D403, D922–D927 1SS355 D603 RB501V-40 D401 RSX201L-30 D921 UDZS4.7B COILS AND FILTERS L401 POWER INDUCTOR ATH7011 L402 INDUCTOR CTH1254 L390 LCYA2R7J2520 CAPACITORS C408 CCSRCH121J50 C390 CCSRCH180J50 C142 CCSRCH221J50 C200 CCSRCH331J50 C690 CCSRCH470J50 C392 CCSRCH560J50 C393, C640, C644 CCSRCH7R0D50 C452 CEVW100M16 C101, C401, C404, C410, C412 CEVW101M16 C422, C443, C561, C564, C600 CEVW101M16 C621, C660 CEVW101M16 C415, C425 CEVW101M4 C201, C211 CEVW470M16 C406 CKSQYB104K25 C431 CKSQYB105K16 C433 CKSQYB225K10 C127, C128, C381, C562, C563 CKSRYB102K50 C624 CKSRYB102K50 C112–C114, C124, C125, C130 CKSRYB103K50 C133, C134, C355 CKSRYB103K50 C102, C132, C139, C230 CKSRYB104K16 C232, C233, C300, C307, C309 CKSRYB104K16 C315, C318, C323, C326, C335 CKSRYB104K16 C342, C348, C357, C362, C373 CKSRYB104K16 C377, C388, C391, C413, C414 CKSRYB104K16 C423, C424, C441, C442, C451 CKSRYB104K16 C511, C531, C551, C565, C571 CKSRYB104K16 C604, C607, C614, C619 CKSRYB104K16 C622, C623, C626–C632 CKSRYB104K16 C636, C637, C641, C647–C649 CKSRYB104K16 C659, C664, C671, C681, C684 CKSRYB104K16 C694, C698, C902, C912, C921 CKSRYB104K16 C501, C521, C541, C603, C620 CKSRYB105K10 C625 CKSRYB105K10 C394 CKSRYB152K50 C126, C346 CKSRYB223K50 C202, C205, C212, C215 CKSRYB472K50 C402, C403, C405, C409 (10uF/16V) DCH1165 RESISTORS R201 RAB4C220J R211 RAB4C390J R100, R1011-R1013,R111, R210 RS1/10S0R0J Mark No. Description Part No. R387–R389, R412–R415, R417 RS1/10S0R0J R421, R422, R561, R600, R623 RS1/10S0R0J R403 RS1/10S100J R105, R106, R115–R120 RS1/10S4R7J R104, R107 RS1/10S6R8J R125, R144, R330, R331, R628 RS1/16S1002F R635 RS1/16S1002F R301 RS1/16S1202F R502, R512, R522, R532, R542 RS1/16S1500F R552 RS1/16S1500F R408 RS1/16S1502F R410 RS1/16S1802F R443 RS1/16S2001F R409 RS1/16S2702F R441 RS1/16S4701F R101, R102, R123, R142, R143 RS1/16S5600F R442 RS1/16S6801F R411 RS1/8S0R0J Other Resistors RS1/16S###J OTHERS CN104 4P CONNECTOR AKN7035 CN105 12P FFC CONNECTOR RKN1053 CN103 PH CONNECTOR S5B-PH-SM3 FLEXIBLE CABLE 7P VDA1681 CN903 18P FFC CONNECTOR VKN1310 CN901 30P FFC CONNECTOR VKN1322 CN101 0.5-24P CONNECTOR VKN1482 X601 CRYSTAL RESONATOR VSS1172 (27MHz) X301 CHIP CERAMIC RESONATOR VSS1186 (20MHz) CDSP ASSY SEMICONDUCTORS IC8201 AK4114VQ IC8401 AK4628VQE IC8501 DSPD56367PV150 IC8901 NJM2391DL1-33 IC8902 NJU7223DL1-18 IC8701 TC74LVX244FT IC8702 TC74VHCT244AFT IC8502 TC7WU04FU Q8504 UMD2N Q8503 UN5112 D8501 1SS355 D8401 DAN202K D8402,D8502,D8503 DAP202K COILS AND FILTERS L8002,L8004,L8501,L8502 ATL7002 CHIP FERRITE BEAD L8201,L8203,L8204,L8401,L8402 QTL1013 L8504,L8701,L8702 QTL1013 CHIP SOLID INDUCTOR CAPACITORS C8209,C8210 CCSRCH100D50 C8421 CCSRCH101J50 C8007,C8008,C8201,C8212,C8214 CCSRCH471J50 C8404,C8409-C8414,C8416,C8417 CCSRCH471J50 C8419,C8505,C8507,C8509 CCSRCH471J50 Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 72 1 2 3 4 1 2 3 4 C D F A B E C8511,C8512,C8515,C8518,C8520 CCSRCH471J50 C8522,C8524,C8526,C8528,C8530 CCSRCH471J50 C8532,C8534,C8536,C8539,C8541 CCSRCH471J50 C8543,C8545,C8551,C8703,C8706 CCSRCH471J50 C8548,C8549 CCSRCH8R0D50 C8701,C8704 CEVW100M16 C8406,C8415,C8546,C8547,C8902 CEVW101M16 C8904 CEVW101M16 C8217,C8225,C8408 CEVW470M6R3 C8204,C8555 CKSRYB102K50 C8009,C8405,C8418,C8517,C8554 CKSRYB103K50 C8010,C8202,C8207,C8213,C8215 CKSRYB104K16 C8407,C8420,C8422,C8504,C8513 CKSRYB104K16 C8521,C8523,C8525,C8527,C8529 CKSRYB104K16 C8531,C8533,C8535,C8537,C8538 CKSRYB104K16 C8540,C8542,C8544,C8550,C8702 CKSRYB104K16 C8705,C8901,C8903 CKSRYB104K16 C8516 CKSRYB105K6R3 C8514 CKSRYB333K16 C8203 CKSRYB473K50 RESISTORS R8506 RAB4C101J R8201 RS1/16S1802F Other Resistors RS1/16S###J OTHERS CN8003 13P SOCKET AKP7070 CN8007,CN8011 19P SOCKET AKP7073 KN8102 WRAPPING TERMINAL VNF1084 X8501 CRYSTAL RESONATOR VSS1171 (20MHz) X8201 CRYSTAL RESONATOR XSS3003 (24.576MHz) XSS3003 D6CH AMP ASSY SEMICONDUCTORS > IC81 NJM7805FA > IC71 NJM7912FA > IC3301,IC3401 STK402-270 Q3382,Q43 2SA1576A Q62 2SB1237X Q111, Q3381,Q63, Q92 2SC4081 > Q61 2SD2012 Q3301,Q3302,Q3401,Q3402 2SD2114K Q3501,Q3502,Q3504 2SD2114K Q3654 2SD2144S Q107, Q3653 DTA124EUA Q3652 DTA124TK Q106 DTC124EUA > Q3383,Q91 IRFI9Z34G > Q3384 IRFIZ34G Q3651 RN1901 Q101, Q103 UMB1N Q102, Q104 UMH1N > D3321-D3326 1SR139-400 D3327,D3328 1SR139-400 > D3421-D3426 1SR139-400 D3427,D3428 1SR139-400 D3387,D3388,D3651-D3655 1SS133 D101, D102, D104, D3657,D42 1SS355 Mark No. Description Part No. > D3391,D3392 30PDA20-FC6 > D3381,D3382,D3481,D3482 DAN217 > D3581,D3582 DAN217 D3389,D3390 MTZJ10C > D98 MTZJ11B > D72 MTZJ15C D3393,D3394 MTZJ18B > D63 MTZJ18C D3385,D3386 MTZJ36A > D82 MTZJ7.5C D91 UDZS18B D105, D106, D3658 UDZS7.5B TH111 NCP18WF104J03RB CAPACITORS C3305,C3306,C3405,C3406 CCSRCH221J50 C3505,C3506,C62, C97 CCSRCH221J50 C3309,C3310,C3409,C3410 CCSRCJ3R0C50 C3509,C3510 CCSRCJ3R0C50 C3307,C3308,C3407,C3408,C3508 CEAL100M16 C3507 CEAL470M6R3 C72 CEAT100M50 C3651 CEAT101M25 C101, C102 CEAT1R0M50 C3323,C3324,C3423,C3424 CEAT221M50 C3167,C3168,C3178,C3179 CEAT2R2M50 C3301,C3302,C3317,C3318 CEAT2R2M50 C3401,C3402,C3501,C3502 CEAT2R2M50 C3652,C63, C82, C98 CEAT470M25 C3653 CEAT470M35 C3303,C3304,C3403,C3404 CKSRYB102K50 C3503,C3504 CKSRYB102K50 C92 CKSRYB104K16 C71, C81 CKSRYB473K50 RESISTORS R3317-R3320,R3417-R3420 ACN7122 R3517-R3520 (0.22/2W) ACN7122 > R3327,R3328,R3427,R3428 RD1/4MUF470J R3387,R3388 RD1/4PU101J R3657 RD1/4PU330J R96, R97 RS1/16S1002F > R3323,R3324,R3351,R3423,R3424 RS1/16S1R0J > R3451 RS1/16S1R0J R67, R68 RS1/16S2201F R94, R95 RS1/16S2701F > R62 RS1/16S330J R65 RS1/16S4700F R47, R48 RS1/16S4701F Other Resistors RS1/16S###J OTHERS CN3001,CN3002 23P PLUG AKP7064 CN3651 2P PLUG KM200SA2 FCONTROL ASSY SEMICONDUCTORS IC3003,IC3051-IC3053,IC3055-IC3058 BA4558F-HT IC3062 BD3814FV IC3901 NJM4565M IC5501 PDC114B Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 73 5 6 7 8 5 6 7 8 C D F A B E IC3001 TC4052BFN IC3059 TC4066BFN Q5576,Q5577 2SA1037K Q3906 2SA1576A Q3005,Q3006,Q3009,Q3010,Q5501 2SC4081 Q5572 2SC4081 Q5711 2SD1858X Q3001,Q3002 2SD2114K Q3003,Q3061,Q3069,Q3071 DTA124EUA Q3060,Q3070,Q5575,Q5578,Q5579 DTC124EUA Q5571 DTC143EUA Q5595 RN2901 Q3004 UMB1N D3901 DAP202K D5570,D5571,D5573,D5575 MA111 D5595,D5596,D5712 MA111 D5711 UDZS10B D3003,D3004 UDZS6.2B D3052,D3053 UDZS6.8B COILS AND FILTERS L5571 LFEA220J L8881-L8884 QTL1013 CHIP SOLID INDUCTOR F8604 CHIP SOLID INDUCTOR VTF1096 CAPACITORS C5575 (0.047F/5.5V) ACH1246 C3111,C3112,C3130,C3145,C3146 CCSRCH100D50 C3131-C3133,C3913,C3914 CCSRCH101J50 C5510,C5511,C5577,C5722,C5723 CCSRCH101J50 C3001-C3008 CCSRCH221J50 C3053,C3054 CCSRCH331J50 C3041,C3168,C3909,C3910 CCSRCH470J50 C3059,C3060 CCSRCH680J50 C3009,C3010,C3055,C3056 CCSRCH821J50 C3077,C3078,C3089 CCSRCH821J50 C3134,C3189,C3190,C3906,C5711 CEAL100M16 C3149,C3150 CEAL470M16 C3017-C3020,C3037,C3038 CEAT100M50 C3079,C3080,C3085,C3086 CEAT100M50 C3093,C3094,C3173,C3174 CEAT100M50 C3917,C3918,C5576 CEAT100M50 C5572 CEAT101M10 C5578 CEAT1R0M50 C3113,C3114 CEAT221M10 C3027,C3028,C3911,C3912 CEAT470M16 C3919,C3920,C8610 CEAT470M16 C3051,C3052,C3061,C3062 CEJQ100M16 C3069,C3070 CEJQ100M16 C3035,C3036 CEJQ100M35 C5595,C5596 CEJQ220M25 C3065,C3066 CEJQ470M16 C5504,C5789,C5793,C5795 CKSRYB102K50 C3025,C3026,C3033,C3034 CKSRYB103K50 C3067,C3068,C3083,C3084 CKSRYB103K50 C3091,C3092,C3115,C3116 CKSRYB103K50 C3147,C3148,C3159,C3160 CKSRYB103K50 C3169-C3172,C5506,C5508,C5571 CKSRYB103K50 C5573,C5580,C5794,C5798,C5799 CKSRYB103K50 C3121-C3124,C3180,C3182,C3186 CKSRYB104K16 Mark No. Description Part No. C5513-C5516,C5574,C5791,C8609 CKSRYB104K16 C8611 CKSRYB104K16 C3176 CKSRYB123K50 C3071,C3072,C3075,C3076,C3087 CKSRYB152K50 C3097,C3138,C3155,C3156 CKSRYB152K50 C3183 CKSRYB183K25 C3141,C3142 CKSRYB223K50 C3181 CKSRYB273K16 C3161,C3162 CKSRYB332K50 C3165 CKSRYB393K16 C3125,C3126 CKSRYB472K50 C3177,C3193,C3194 CKSRYB473K25 C3179 CKSRYB563K16 C3090 CKSRYB682K50 C3195 CKSRYB683K16 RESISTORS R3118,R3119 RD1/2VM151J R3041,R3042 RS1/10S182J Other Resistors RS1/16S###J OTHERS CN3902 5P FFC CONNECTOR 52045-0545 CN5701 11P FFC CONNECTOR 52045-1145 CN5611 15P FFC CONNECTOR 52045-1545 JA3001 6P PIN JACK AKB7050 CN5613 11P PLUG AKP7058 CN5612,CN5620 19P PLUG AKP7062 CN5501,CN5502 23P PLUG AKP7064 X5501 CERAMIC RESONATOR ASS7034 (10MHz) JA8602 OPTICAL INPUT JACK TORX179PL KN5501,KN5791 TERMINAL VNF1084 JA8803 MINI JACK(4P) /W SW XKN3015 GTRADE 3 ASSY OTHERS CN5615 13P PLUG AKP7059 CN5614,CN5618 19P PLUG AKP7062 CN5617 11P SOCKET AKP7069 CN5616,CN5619 19P SOCKET AKP7073 HTRADE 2 ASSY SEMICONDUCTORS Q114 2SD2114K Q115 DTA124EUA RESISTORS All Resistors RS1/16S###J OTHERS CN5511,CN5512,CN5521,CN5522 AKP7075 23P SOCKET IHP ASSY SEMICONDUCTORS Q3903 DTA124EUA Q3901,Q3921 XP4506 Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 74 1 2 3 4 1 2 3 4 C D F A B E COILS AND FILTERS L3901,L3902 CHIP BEAD CTF1399 CAPACITORS C3901,C3902 CKSRYB102K50 C3905 CKSRYB103K50 C3925 CKSRYB104K16 C3903,C3904 CKSRYB473K25 RESISTORS R3901,R3902,R3911,R3912 RS1/10S680J R3961-R3964 RS1/10S680J Other Resistors RS1/16S###J OTHERS CN3901 5P FFC CONNECTOR 52044-0545 3901 MINI JACK AKN7003 PCB BINDER VEF1040 JPOWER ASSY SEMICONDUCTORS > IC61 NJM7812FA > IC51 NJM78M56FA > Q32 2SB1565 Q3601,Q3602,Q3611,Q3612 2SC4081 Q3621,Q3622,Q3631,Q3637,Q3638 2SC4081 Q3642,Q3644,Q52 2SC4081 Q3641,Q51 2SD1858X Q3635,Q3639 DTA124EUA Q3645 DTA143EUA Q3636,Q3640 DTC124EUA Q3633 RN1901 Q3632 UMB1N D35, D3632-D3634,D52 1SS133 > D11, D21, D22 D5SBA20 D3635 DAN202K D3644,D53 DAN217 D3603,D3613,D3623 DAP202K > D51 DF06SA D103, D3601,D3602,D3611,D3612 MA111 D3621,D3622,D3636,D3637 MA111 D3641-D3643 MA111 D33, D34 MTZJ16B D3631 MTZJ5.1A D36 MTZJ6.8B > D31, D32 S5688G D55 UDZS20B COILS AND FILTERS L3361,L3362,L3461,L3462,L3561 ATH-059 L3661 AF CHOKE COIL ATH-059 L3701 CHIP BEAD VTL1075 L8821 CHIP BEAD VTL1086 > L1 LINE FILTER XTF3004 TRANSFORMERS > T2 ATT7079 SWITCHES AND RELAYS RY3641-RY3643 ASR7017 > RY1 XSR3008 CAPACITORS Mark No. Description Part No. > C1, C2 (0.022/AC275V) ACE7022 C25 ACH7183 C3633 CEAT100M50 C52 CEAT102M16 C33, C34, C67 CEAT220M50 C32 CEAT221M63 C3631 CEAT2R2M2A C54 CEAT470M16 C3632 CEAT471M6R3 C35 CEJQ100M50 C53 CKSRYB103K50 C3361-C3364,C3461-C3464,C3561 CKSRYB223K50 C3563,C3661,C3663 CKSRYB223K50 C3365-C3368,C3465-C3468,C3565 CKSRYB473K50 C3567,C3665,C3667,C56–C58 CKSRYB473K50 C66 CKSRYB473K50 C22, C26, C27 CQMA472J50 C3369,C3370,C3469,C3470,C3569 XCG3008 C3669 (0.01pF/100V) XCG3008 C8821,C8831 (1000uF/6.3V) XCH3017 C8885 XCH3021 C23, C24 (5600uF/35V) XCH3023 C15, C16 (2200uF/63V) XCH3024 RESISTORS R3607,R3608,R3617,R3618 ACN7112 R3627,R3628 (0.1/ 2W) ACN7112 R1 (2.2M/ 1/2W) RCN1080 R21 RD1/2PMF100J R3361,R3362,R3461,R3462,R3561 RD1/2PMF101J R3661 RD1/2PMF101J R31 RD1/2PMF332J R36, R37 RD1/4PU101J R3635 RD1/4PU332J R3631,R3632 RD1/4PU333J R35 RD1/4PU472J R3365-R3368,R3465-R3468 RS1/10S220J R3565,R3566,R3665,R3667 RS1/10S220J R8831,R8832,R8841,R8842 RS1/16S1500F R8821 RS1/16S75R0F Other Resistors RS1/16S###J OTHERS CN8807 5P FFC CONNECTOR 52045-0545 CN3031,CN3032,CN5531,CN5532 AKP7064 23P PLUG CN8802 4P MINI DIN SOCKET AKP7179 H1–H4 FUSE CLIP AKR7001 CN11 10P VH CONNECTOR B10P-VH > CN2 2P VH CONNECTOR B2P3-VH SCREW BBZ30P080FTC PCB BINDER VEF1040 JA8803 1P PIN JACK VKB1122 CN8801 18P FFC CONNECTOR VKN1249 CN5102 30P FFC CONNECTOR VKN1261 CN8003 7P FFC CONNECTOR VKN1267 KN1, KN2 WRAPPING TERMINAL VNF1084 JA3301 6CH SPEAKER JACK XKE3021 > AN1 AC INLET 1P XKP3042 D. HEAT SINK XNH3030 KTRADE 1 ASSY Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 75 5 6 7 8 5 6 7 8 C D F A B E SEMICONDUCTORS > IC25 (7A) AEK7021 RESISTORS All Resistors RS1/16S###J OTHERS CN3011,CN3012,CN3021,CN3022 AKP7075 23P SOCKET LVIDEO ASSY COILS AND FILTERS L8951 CHIP BEADS VTL1086 L8961,L8971 CHIP BEADS VTL1089 CAPACITORS C8952,C8962,C8972 CCSRCH470J50 C8951 CEAT102M6R3 C8961,C8971 CEAT471M6R3 RESISTORS R8953,R8963,R8973 RS1/16S75R0F OTHERS CN8001 5P FFC CONNECTOR 52045-0545 JA8951 3P PIN JACK VKB1150 MDISPLAY ASSY SEMICONDUCTORS IC5601 PT6302LQ-003 Q5691 2SC4081 Q5692,Q5693 DTC143EUA D5932 E1L33-AB0A2-02 D5662 MTZJ36B D5931 SLR-56MC D5933 UDZS6.8B COILS AND FILTERS L5563 LAU100J L5562 LAU220J SWITCHES AND RELAYS S5921-S5927 VSG1024 CAPACITORS C5674 CCSRCH470J50 C5661,C5663 CCSRCH471J50 C5564 CEAL101M6R3 C5679,C5680 CEAL1R0M50 C5678 CEAL220M35 C5953 CEAL470M16 C5671-C5673 CKSRYB102K50 C5677,C5681 CKSRYB103K50 C5562,C5563,C5665,C5666,C5675 CKSRYB223K50 C5952 CKSRYB223K50 C5676 CHIP VARISTOR VCX1001 RESISTORS All Resistors RS1/16S###J OTHERS CN5601 15P FFC CONNECTOR 52044-1545 Mark No. Description Part No. 5951 REMOTE RECEIVER UNIT GP1UM27XK FL HOLDER VNF1122 V5601 FL TUBE XAV3021 FM/AM TUNER UNIT FM/AM TUNER UNIT has no service part. Mark No. Description Part No. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 76 1 2 3 4 1 2 3 4 C D F A B E 6. ADJUSTMENT 6.1 ADJUSTMENT ITEMS AND LOCATION 6.2 JIGS AND MEASURING INSTRUMENTS 1 1 2 2 Tangential adjustment screw 1 2 Radial adjustment screw Adjustment Items [Mechanism Part] [Electrical Part] Tangential and Radial Height Coarse Adjustment DVD Jitter Adjustment Electrical adjustments are not required. Adjustment Points (Mechanism Part) Cautions: After adjustment, adjustment screw locks with the Screw tight. Screwdriver (large) TV monitor Precise screwdriver DVD test disc (GGV1025) Test mode remote control unit (GGF1381) Screw tight (GYL1001) Screwdriver (medium) Soldering iron www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 77 5 6 7 8 5 6 7 8 C D F A B E 6.3 NECESSARY ADJUSTMENT POINTS ∗ After adjustment, screw locks with the Screw tight. ∗ After adjustment, screw locks with the Screw tight. ~, Ÿ Ÿ Mechanical point Electric point Mechanical point Electric point Mechanical point Electric point Mechanical point Electric point LOAB and DVDM ASSY Exchange Parts of Mechanism Assy Exchange PCB Assy When Adjustment Points Exchange the Pickup Exchange the Traverse Mechanism Exchange the Spindle Motor Exchange PC Board www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 78 1 2 3 4 1 2 3 4 C D F A B E 6.4 TEST MODE TEST MODE: ON TEST MODE: DISC SET DSC - &&& GGF1381 Test mode remote control unit GGF1381 Test mode remote control unit OPEN/CLOSE (Player) OPEN/CLOSE (Player) TEST MODE: PLAY TEST MODE: OFF An address is displayed For example, when playback with # 30000 During PLAY Press keys in order OR ESC 030000 < When playback with the target address of disc (DVD)> TV/LDP +10 3 0 0 0 0 CHP/TIM ESC TEST CHECK DVD, CD CAUTION: Perform only trace, video and audio outputs are nothing. • The TEST MODE functions that are used only during adjustment are described here. For details, see "7.1.1 TEST MODE". DVD disc POWER ON POWER OFF www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 79 5 6 7 8 5 6 7 8 C D F A B E 6.5 MECHANISM ADJUSTMENT • Remove the Loading Mecha. Assy. • Remove a Spacer for height adjustment attached to the back side (shaded area) of the Loading Mecha. Assy (Float Base) with nippers. Cautions: Because there is not a Spacer for height adjustment in adjustment after the second time, will keep it at need. (This parts is Traverse mechanism exclusive use of a model for 2003 years) Put a spacer between a Tangential (or Radial) adjustment screw and Mechanism Base and turn each screw to adjust the height. (Refer to "6.1 ADJUSTMENT ITEMS AND LOCATION".) START Tangential and Radial Height Coarse Adjustment 1 Loading Mecha. Assy 7.3mm Turn a flat side into bottom Spacer for Height adjustment Float Base Note: Before removing the flexible cable for the pickup, soldering of the pickup circuit is necessary. For details, see "7.1.11 DISASSEMBLY". www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 80 1 2 3 4 1 2 3 4 C D F A B E PHONES 6 DVD/CD 0 OPEN/CLOSE FM/AM VOL. ñ DOWN UP + 7 STANDBY/ON Player Monitor • Test mode • Play the DVD test disc at outer track (around #200000) • Play the DVD test disc at inner track (around #30000) • Play the DVD test disc at outer track (around #200000) Mechanism Assy Adjust the Tangential Adjustment Screw so that jitter becomes minimum. Mechanism Assy Readjust the Tangential Adjustment Screw so that jitter becomes minimum. Mechanism Assy Adjust the Radial Adjustment Screw so that jitter becomes minimum. Use disc: GGV1025 START DVD Jitter Adjustment 2 J : - - - - J : Min J : Min Test mode end J : Min ESC Disc playback normally. • The measurement of block error rate If error rate is OK, locks a root of tangential and radial adjustment screws with the Screw tight. Screw tight: GYL1001 Turn the POWER OFF in case of NG once, and perform the adjustment once again. Confirm the error rate that is displayed "OK" (Example ERROR RATE: 6.6oe - 6 OK ) 5 ESC CHECK NG OK • Playback method of inner and outer address for the purpose is refererd to "6.4 TEST MODE". • Jitter indication of the monitor is refererd to "7.1.2 DISPLAY SPECIFICATION OF THE TEST MODE". Mechanism Assy Readjust the Tangential Adjustment Screw so that jitter becomes minimum. J : Min www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 81 5 6 7 8 5 6 7 8 C D F A B E 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 TEST MODE Test Mode Functional Specification 1 Test mode entry In the power ON state, press the [ESC] (A8-5F) key and [TEST / RANDOM] (A8-5E) key in order of the Test mode remote control unit. • Light the all FL and LEDs, and goes out the FL and LEDs when pressing the keys of something. • OSD displays test mode. Refer to the "7.1.2 DISPLAY SPECIFICATION OF THE TEST MODE". 2 Release the Test mode • Turn off the power. • Press the [ESC] (A8-5F) key of the remote control unit and reset it. 3 Tray open / close • Press the [REPEAT A-B] (A8 - 48) key of the remote control unit. • Press the [OPEN / CLOSE] key of the main unit from the stop state. 4 Playback stop 1. Press the [REPEAT] (A8 - 44) key of the remote control unit from the playback state. 2. Press the [STOP] key of the remote control unit or main unit from the playback state. (Playback stops, but the loaded disc keeps rotating.) 5 LD ON DVD : Press the [TEST] (A8-5E) and [1] (A8-01) keys in order, and turn on the laser diode (650n). CD : Press the [TEST] (A8-5E) and [4] (A8-04) keys in order, and turn on the laser diode (780n). 6 Focus on / sweep 1. Lock the focus by pressing the [TEST] (A8-5E) and [2] (A8-02) keys in order. 2. Repeat focus sweep by pressing the [TEST] (A8-5E) and [3] (A8-03) keys in order. 7 Spindle FG servo CAV : Press the [TEST] (A8-5E) and [5] (A8-05) keys in order,then rise up the spindle and FG servo becomes on. CLV : Press the [TEST] (A8-5E) and [9] (A8-09) keys in order,then rise up the spindle and FG servo becomes on. 8 Tracking open / close 1. Open tracking by pressing the [STEP FWD] (A8-54) key of the remote control unit in the play state. 2. Close tracking by pressing the [STEP REV] (A8-50) key of the remote control unit in the play state. 9 Slider servo on/off 1. Turn on the slider servo by pressing the [TEST] (A8-5E) and [CX] (A8-0E) keys in order. 2. Turn off the slider servo by pressing the [TEST] (A8-5E) and [TV/LDP] (A8-0F) keys in order. 0 Slider in / out Slider in : In the tracking off state, press the [SCAN REV] (A8-11) key of the remote control unit. Slider out : In the tracking off state, press the [SCAN FWD] (A8-10) key of the remote control unit. - Play (perform only the ID search and trace to the specified location) Press the [TV/LDP] (A8-0F) key of the remote control unit from the stop state. Perform only trace, video and audio outputs are nothing. = Screen display ON/OFF 1. Turn off the display by pressing the [AUDIO] (A8-1E) key of the remote control unit. 2. Turn on the display by pressing the [DISPLAY] (A8-43) key of the remote control unit. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 82 1 2 3 4 1 2 3 4 C D F A B E ~ Search 1. Search address input entry • It becomes the address input mode when pressing the [+10] (A8-1F) key. (Most significant digit of an address displays "<".) • In this time, display the last address as the initial state. 2. Search address input • Press the [0] to [9] (A8-00 to 09) keys of the remote control unit. In the DVD, set an address with hexadecimal. • In the address input mode, turn to the hexadecimal input by pressing the [PROGRAM] (A8-4C) key (display a "∗" mark), and [1] to [6] keys are each input as A to F. • Hexadecimal input and decimal input can switch with toggle. • In case of CD, perform only the absolute time search. 3. Search execution • Press the [CHP/TM] (A8-13) key of the remote control unit. • After the search, perform only trace and video and audio outputs are nothing. 4. Release the Search address input • Clear the address by pressing the [CLEAR] (A8-45) key. Release the address input mode when pressing the [CLEAR] key once again. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 83 5 6 7 8 5 6 7 8 C D F A B E 7.1.2 DISPLAY SPECIFICATIONS OF THE TEST MODE Character in bold : Item name : Information display 1 5 6 10 13 11 8 9 3 2 12 17 18 19 16 14 15 1 Address indication The address being traced is displayed in number. (as for the DVD, indication of decimal number is possible.) DVD : ID indication (hexadecimal number, 8 digits) [∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗] CD : A-TIME (min. sec.) [0 0 0 0 ∗ ∗ ∗ ∗] 2 Code indication of remote control unit [R – ∗ ∗ ∗ ∗] In case of double code, display a 2nd code. 3 Main unit keycode indication [K – ∗ ∗] 5 Tracking status [TRKG – ∗ ∗ ∗] Tracking on : [ON] Tracking off : [OFF] 6 Spindle status [SPDL – ∗ ∗ ∗] [OFF], [ACC/BRK], [CAV], [CLV] 7 Mechanism (loading) position value [M – ∗ ∗] Unknown : [01] or [41] Open state : [04] Close state : [08] During opening : [12] During closing : [22] 8 Slider position [S – ∗ ∗ ∗ ∗] In Side Switch ON : [01] In Side Switch OFF : [00] 9 Output video system [V – ∗ ∗ ∗ ∗] NTSC system : [NTSC] PAL system : [PAL] Automatic setting : [AUTO] Scart terminal output [SK – ∗ ∗] (Display only the WY model which can do the output setting of scart terminal.) VIDEO : [00] S-VIDEO : [01] RGB : [02] 0 Disc sensing [DSC – ∗ ∗ ∗] The type of discs loaded is displayed. [DVD], [CD ], [VCD], [ ] - Jitter value [J – ∗ ∗ ∗ ∗] = Version of the AV-1 chip / version of firmware [AV: ∗ ∗ / ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗] ~ Version of the FL controller [FL: ∗ ∗ ∗ ∗] ! Region setting of the player [REG: ∗] Setting value : [1] to [6] @ Destination setting of the FL controller [MDL: ∗ ∗ ∗ ∗ / ∗ ∗ ∗] Four characters in the front represent the type of model. Three characters in the back represent the destination code. J: /J, K: /KU, /KC, /KU/KC, R: /RL/RD, RAM : /RAM, LB: /LB, WY: /WY # Part number of the flash ROM and system controller [∗ ∗ ∗ ∗ ∗ ∗ / ∗ ∗ ∗ ∗ ∗ ∗] $ Version of the flash ROM [V: ∗. ∗ ∗ ∗] Flash ROM size [FLASH = ∗ ∗] % Revision of the system controller [S: ∗. ∗ ∗ ∗ / ∗. ∗ ∗ ∗] version . revision / build number of the ST core ^ Revision of the DVD mechanism controller [M: ∗ ∗ / ∗ ∗ ∗] Kinds of version / firmware of the FE. RAM or ROM 7 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 84 1 2 3 4 1 2 3 4 C D F A B E 7.1.3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY • Service mode indication (ESC + CHP/TIM keys) ID Address The error rate is always displayed in exponential notation, e.g., ∗.∗ ∗ e - ∗, for both DVDs and CDs. EDC/ID/AV 1 error history (ID Address, EDC/ID/AV 1 Error, last eight errors) Self-diagnosis functions (If a mechanical error has occurred, the mechanical-error history is also displayed.) • Calculation of the average error rate (ESC + "5" [Test mode remote control unit] keys) The average of the last eight error rates is calculated and indicated in exponential notation. After the calculation is completed, "OK" or "NG" is displayed. If "NG" is displayed, the disc tray will open (for both DVDs and CDs) For DVDs: OK with 5.0e-4 or less, for CDs: OK with 7.6e-3 or less • Indication of model information (ESC + CHAP keys) The items from 12 to 19 of the TEST MODE Indications are displayed. However, in the indications, S in the standard test mode is changed to B.E VERSION, and M is changed to F.E VERSION. For details, see 7.1.4. • Change of the background colors (ESC + "+10" [Test mode remote control unit] keys) Every time the keys are pressed, the background color is changed between blue and green alternately. (The green background is used in SETUP NAVIGATOR.) • Region confirmation mode (ESC + AUDIO [Test mode remote control unit] + "1"-"8" [Test mode remote control unit] keys) After you press the AUDIO key while holding the ESC key pressed and then input the region number, if the number is different from that set in the unit, an error message is displayed, and the tray opens. Command Contents Conditions Remote Control Key Name Remote Control Code Memory clear and resion / revision indication CLEAR (∗1) A8-45 Average value measurement of DVD error rate 5 (∗1) A8-05 CD error rate measurement 5 (∗1) A8-05 Aspect : Pan scan 2 AF-A2 Aspect : Letter box 3 AF-A3 Aspect : Wide 4 AF-A4 Digital : AC3 5 AF-A5 Digital : AC-3 > PCM 6 AF-A6 Virtual surround : OFF Only for models having the corresponding functions 7 AF-A7 Virtual surround : TruSurround 8 AF-A8 Digital output ON REPEAT A AF-E8 Digital output OFF REPEAT B AF-E4 DTS Digital output ON STEP FWD AF-B7 DTS Digtal output OFF STEP REV AF-B8 Scart terminal output : VIDEO WY, models equipped with Scart terminal AUDIO AF-BE Scart terminal output : S-VIDEO SUBTITLE AF-36 Scart terminal output : RGB ANGLE AF-B5 Progressive OFF Only for progressive models R_SKIP A3-9D Progressive ON F_SKIP A3-9C Audio 5.1 CH ON Only for models having the corresponding functions KD_ENTER AF-EF FL indication of EDC / ID error CX (∗1) A8-0E FL indication of ID number STEREO (∗1) A8-4A ZOOM ON (X4) ZOOM AF-37 ZOOM OFF < X3 (∗1) A8-59 Service mode indication (error rate indication, etc.) CHP/TIM (∗1) A8-13 Model information indication CHAP (∗1) A8-40 Background color change +10 (∗1) A8-1F Audio last stage mute ON 9 AF-A9 Audio last stage mute OFF 0 AF-A0 Title search Input mode IN Title No. input Search execution SIDE A (∗1) Numbers (∗1) PLAY (∗1) A8-4D A8-00 to A8-09 A8-17 Region confimation mode AUDIO (∗1) Numbers (∗1) A8-1E A8-01 to A8-08 Only during normal playback, the following shortcut keys can be assigned by pressing a required key after pressing the ESC key of the remote control unit. To quit, press the ESC key ∗1 : Test mode remote control unit www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 85 5 6 7 8 5 6 7 8 C D F A B E 7.1.4 SPECIFICATION OF MODEL INFORMATION DISPLAY • Display contents Character in bold : Item name : Information display 1 2 12 3 4 5 6 7 8 9 10 11 1 Model name Display it according to model information set from the FL controller. 2 Destination indication Display it according to model information set from the FL controller. 3 Region No. 4 Part number 5 ROM version 6 Flash size 7 FL controller version 8 CHIP VERSION Version of ST CHIP CUT ID / JTAG ID (two columns) (eight columns) 9 B.E VERSION Version of BACK END (version of ST core software) . / softwareVersion . softwareRevision / buildNumber 0 F.E VERSION Version of FRONT END (version of mechanism controller CHIP software) / MainVersion / Kinds of firmware RAM or ROM - Remote control code = Key code of Main unit To display model information : Press the ESC key then the CHAP key. To close the model information display : Press the ESC key. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 86 1 2 3 4 1 2 3 4 C D F A B E 7.1.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE Indication plan contents Character in bold : Item name : Information display 1 2 4 • EDC / ID error FL display (shortcut function) EDC/ID error is displayed on the FL display if you press the CX key while holding the ESC key on the TEST MODE remote control unit pressed. To quit while an EDC/ID error is displayed, press the ESC key. FL display 0 0 / 0 0 / 0 1 ∗ • Display during Service Mode To enter Service Mode, press the CHP/TIM key while holding the ESC key pressed. To quit, press the ESC key. Service mode display 1 ID Address 2 Error rate (always displayed), in exponential notation ∗ ∗ ( ∗ ∗ ∗ ∗ ) 3 EDC/ID/AV1 error history (ID Address, EDC/ID/AV1 errors, last eight errors) Description of AV1 errors BIT0: In BE code, an EDC error, FEC I/F buffer overflow, or "not valid" is generated (B.E error) BIT1: In BE code, the ID is different from that of the target (B.E error) BIT2: An error was generated in FE-added 2-byte EDC data. (F.E error) 4 Self-diagnosis functions Whether F.E is normal or not is checked. FE OK: No abnormality in F.E FE Error: Abnormality is recognized in F.E. Pressing the CHP/TIM key again displays the mechanical error history. Each press of the CHP/TIM key changes the displays between the mechanical error history and the Service Mode display. For details on the mechanical error history, refer to the addendum. Number of sites where an EDC or ID error was generated ∗: Lights when an AV1 error was generated at least once. Number of retrials while an ID error is being generated (only displayed at the moment when an error is being generated), and for the ST models, the number of retrials made for the latest ID error Number of retrials while an EDC error is being generated (only displayed at the moment when an error is being generated), and the number of retrials made for the latest EDC error Number of error rates 02: Indicates use of the same method as for the 02 models, No indication: Indicates use of the method used for models before the 02 model 3 00 0 0 0 01 0 0 1 02 0 1 0 03 0 1 1 04 1 0 0 05 1 0 1 06 1 1 0 07 1 1 1 AV1 ERR 1 2 BIT 0 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 87 5 6 7 8 5 6 7 8 C D F A B E 7.1.6 MECHANICAL ERROR HISTORY Indication contents • List of the error codes • List of the servo states Note : 0 x & & code (Only this part is displayed to a display) 1 2 3 Description of the mechanical error history 1 Error number The first two digits are for the error code, and the second two digits are for the servo state. 2 Error number The elapsed time from the time when the system was turned on until an error was generated is displayed. Note: If a later error time is shorter than the previous error time, it means that the unit was turned off then on again. 3 Description of errors Error messages are displayed. Example: If the error code is 0x13 (Focus lost timeout) and the servo state is 0x05 (Disc judge), the message becomes "Focus lost timeout in Disc judge." Only if a mechanical error (FE error) has been generated, a mechanical error history containing up to the last eight errors is displayed if you press the "ESC" + "CHP/TIM" key in Normal Mode. Errors are displayed in descending order, with the latest one at the top. Error Code Servo State 1 2 3 0x00 Reset 0x01 Stop (inside position) 0x02 Stop (any position) 0x03 Braking for stop 0x04 New disc 0x05 Disc judge 0x06 Reserved 1 0x07 Playing 0x08 Start up 0x09 Seeking 0x0A Pausing 0x0B Reading BCA 0x0C Reserved 2 Tray open Tray moving 0x0D 0x0E 0x0F FOCUS ERROR 0x0∗ FOCUS TIMEOUT 0x1∗ Focus on error 0x01 Focus on timeout 0x11 Focus off error 0x02 Focus off timeout 0x12 Focus lost error 0x03 Focus lost timeout 0x13 Focus balance adjust error 0x04 Focus balance adjust timeout 0x14 Focus gain adjust error 0x05 Focus gain adjust timeout 0x15 Focus sweep error 0x06 Focus sweep timeout 0x16 Focus reflection error 0x07 Focus reflection timeout 0x17 TRACKING ERROR 0x2∗ TRACKING TIMEOUT 0x3∗ Tracking on error 0x21 Tracking on timeout 0x31 Tracking off error 0x22 Tracking off timeout 0x32 Tracking lost error 0x23 Tracking lost timeout 0x33 Tracking balance adjust error 0x24 Tracking balance adjust timeout 0x34 Tracking gain adjust error 0x25 Tracking gain adjust timeout 0x35 STEPPING ERROR 0x4∗ STEPPING TIMEOUT 0x5∗ Stepping on error 0x41 Stepping on timeout 0x51 Stepping off error 0x42 Stepping off timeout 0x52 Stepping lost error 0x43 Stepping lost timeout 0x53 Stepping move error 0x44 Stepping move timeout 0x54 SPINDLE ERROR 0x6∗ SPINDLE TIMEOUT 0x7∗ Spindle on error 0x61 Spindle on timeout 0x71 Spindle off error 0x62 Spindle off timeout 0x72 Spindle lost error 0x63 Spindle lost timeout 0x73 Spindle CAV error 0x64 Spindle CAV timeout 0x74 Spindle CLV error 0x65 Spindle CLV timeout 0x75 ACQUISITION ERROR 0x8∗ ACQUISITION TIMEOUT 0x9∗ PLL lost error 0x83 PLL lost timeout 0x93 DECODER ERROR 0xa∗ DECODER TIMEOUT 0xb∗ ID lost error 0xa3 ID lost timeout 0xb3 DEVICE ERROR 0xd∗ SRAM error 0xd1 Note: When an error has been generated, if the servo state is "Disc judge," the disc tray opens, and if the servo state is other than "Disc judge," the unit stops (excluding a case of a device error with the error code 0xd∗). Mechanical Error History www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 88 1 2 3 4 1 2 3 4 C D F A B E Error Name No. Causes Check Item Possibility of Trouble Remarks FOCUS ERROR (0 x 0∗) Focus on error 0 x 01 Focus on could not be completed Are not there a dirt or a scratch in the Disc? Does LD become weak? Does the lens move up and down? 1. Pickup 2. Driver 3. Front End IC Focus off error 0 x 02 Focus off could not be completed Unknown Focus lost error 0 x 03 Focus servo is lost Are not there a dirt or a scratch in the Disc? Does LD become weak? 1. Pickup Focus balance adjust error 0 x 04 AFB on could not be completed Focus gain adjust error 0 x 05 Focus AGC could not be completed Focus sweep error 0 x 06 Focus reflection error 0 x 07 Dimensions of S curve did not reach to the aim value Does LD become weak? 1. Pickup FOCUS TIMEOUT (0 x 1∗) Focus on timeout 0 x 11 Did timeout at focus on Are not there a dirt or a scratch in the Disc? Does LD become weak? Does the lens move up and down? 1. Pickup 2. Driver 3. Front End IC Focus off timeout 0 x 12 Did timeout at focus off Focus lost timeout 0 x 13 Did timeout at focus backup Focus balance adjust timeout 0 x 14 Did timeout at AFB Focus gain adjust timeout 0 x 15 Did timeout at AGC Focus sweep timeout 0 x 16 TRACKING ERROR (0 x 2∗) Tracking on error 0 x 21 Tracking on could not be completed 1. Pickup 2. Driver 3. Front End IC Tracking off error 0 x 22 Tracking off could not be completed Tracking lost error 0 x 23 Tracking servo is lost 1. Pickup Tracking balance adjust error 0 x 24 ATB could not be completed 1. Pickup Tracking gain adjust error 0 x 25 AGC could not be completed 1. Pickup Tracking jump error 0 x 26 Tracking jump could not be completed TRACKING TIMEOUT (0 x 3∗) Tracking on timeout 0 x 31 Did timeout at tracking on Are not there a dirt or a scratch in the Disc? 1. Pickup 2. Driver 3. Front End IC Tracking off timeout 0 x 32 Did timeout at tracking off Tracking lost timeout 0 x 33 Did timeout at tracking backup Are not there a dirt or a scratch in the Disc? 1. Pickup Tracking balance adjust timeout 0 x 34 Did timeout at ATB 1. Pickup Tracking gain adjust timeout 0 x 35 Did timeout at AGC 1. Pickup Tracking jump timeout 0 x 36 Did timeout at tracking jump STEPPING ERROR (0 x 4∗) Stepping on error 0 x 41 Stepping on could not be completed 1. Pickup 2. Driver 3. Front End IC Stepping off error 0 x 42 Stepping off could not be completed Stepping lost error 0 x 43 Stepping servo is lost Stepping move error 0 x 44 Stepping could not move Do move to inner and outer periphery of the stepping in the test mode? Do indicate "S-04" at the most inner periphery of the stepping? 1. Stepping motor 2. Inside switch 3. Driver STEPPING TIMEOUT (0 x 5∗) Stepping on timeout 0 x 51 Did timeout at stepping on 1. Pickup 2. Driver 3. Front End IC Stepping off timeout 0 x 52 Did timeout at stepping off Stepping lost timeout 0 x 53 Did timeout at stepping backup Stepping move timeout 0 x 54 Did timeout at stepping movement Do move to inner and outer periphery of the stepping in the test mode? Do indicate "S-04" at the most inner periphery of the stepping? 1. Stepping motor 2. Inside switch 3. Driver ERROR CODE TABLE www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 89 5 6 7 8 5 6 7 8 C D F A B E Error Name No. Causes Check Item Possibility of Trouble Remarks SPINDLE ERROR (0 x 6∗) Spindle on error 0 x 61 Spindle on could not be completed Spindle off error 0 x 62 Spindle off could not be completed Spindle lost error 0 x 63 Spindle lost control Spindle CAV error 0 x 64 CAV on could not be completed Spindle CLV error 0 x 65 CLV on could not be completed SPINDLE TIMEOUT (0 x 7∗) Spindle on timeout 0 x 71 Did timeout at spindle on Spindle off timeout 0 x 72 Did timeout at spindle stop Spindle lost timeout 0 x 73 Did timeout at spindle backup Are not there a dirt or a scratch in the Disc? Is FG output from the driver? 1. Spindle motor 2. Spindle driver Spindle CAV timeout 0 x 74 Did timeout at CAV on Is spindle rotating? Is FG output from the driver? Is the PDM output from L6315? 1. Spindle motor 2. Spindle driver 3. Front End IC Spindle CLV timeout 0 x 75 Did timeout at CLV on ACQUISITION ERROR (0 x 8∗) PLL lost error 0 x 83 PLL is lost Are not there a dirt or a scratch in the Disc? 1. Pickup 2. Front End IC ACQUISITION TIMEOUT (0 x 9∗) PLL lost timeout 0 x 93 Did timeout at PLL backup Are not there a dirt or a scratch in the Disc? 1. Pickup 2. Front End IC DECODER ERROR (0 x a∗) ID lost error 0 x a3 ID is not readable Are not there a dirt or a scratch in the Disc? 1. Pickup 2. Front End IC DECODER TIMEOUT (0 x b∗) ID lost timeout 0xb3 Did timeout at ID backup Are not there a dirt or a scratch in the Disc? 1. Pickup 2. Front End IC DEVICE ERROR (0 x d∗) SRAM error 0 x d1 Cannot access SRAM Power supply of SRAM Is not bus line short-circuiting? 1. SRAM 2. Front End IC 3. Front End-SRAM bus line FAILSAFE (0 x e∗) Unexpected error 0 x e1 Unexpected error 1. software runaway 3. Software bug www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 90 1 2 3 4 1 2 3 4 C D F A B E Protection Specifications and Service Mode 1. Specific conditions for Service Test mode • VDET is neglected. • XPROTECT is neglected. • Even if the unit is urgently shut down in failure in Normal mode, you can turn it on without waiting for one minute. 2. How to enter Service Test mode • While connecting STEST port (IC5501 Pin43) to "+5V", connect AC power cord. (See next page.) 3. How to quit Service Test mode, and the conditions for quitting • To quit Service Test mode, turn the power off or disconnect the AC power cord. • When quitting Service Test mode, only data on protection in RAM are cleared. 4. Indications when Service Test mode starts • Indications on the FL display when Service Test mode starts differ depending on whether the unit was turned off normally or if the unit was urgently shut down because the abnormality of the power, as described below. Protection Specifications The system microcomputer (CONTRL Assy IC5501) for this unit always monitors if abnormality of the power is generated, and as soon as an abnormality is detected shuts off the power. The specifications of the microcomputer terminal for monitoring are as follows: In abnormal conditions or in failure, the TIMER LED flashes after the power is shut off. If the power was shut off because of an abnormality, it can be turned on by pressing the STANDBY/ON key. However, if the power was shut off because of failure, for one minute after a shutdown the STANDBY/ON key is disabled in order to protect against possible ignition of fumes. If the AC power cord is pulled out during this one minute of standby, when the AC power cord is reconnected, the STANDBY/ON key will still be disabled until the remaining seconds have elapsed. This unit has Service Test mode for analyzing the above power abnormality. Its specifications are as follows: ∗Vdd = Approx. 5 V (depending on the unit) 5. Operations during Service Test mode • Basically, operations in Service Test mode are the same as in Normal mode. However, to clarify that it is in Service Test mode, during this mode, when functions are changed, the indications on the FL display become as follows: W e l c o m e ! [After the power is turned off normally] [After the power is shut down because of an abnormality in the AMP system] FL display V o l u m e 0 FL display D V S E R V I C E FL display P R T C T W N G FL display V o l u m e 0 FL display D V S E R V I C E FL display P R T C T E R R FL display V o l u m e 0 FL display D V S E R V I C E FL display D V S E R V I C E DVD/CD T X S E R V I C E TUNER L 1 S E R V I C E LINE1 D V D P R T E C T FL display V o l u m e 0 FL display D V S E R V I C E FL display [After the power is shut down because of a failure in the AMP system] [After the power is shut down because of a failure in the DVD system] Name of microcomputer terminal XPROTECT (Pin 22) VDET (Pin 17) Monitoring item Abnormality of AMP-system power Short-circuiting of the SP terminal, etc. Abnormality of power inside the DVDM Assy Voltage at terminal In normal conditions 0.71× Vdd∗ or more 0.5 Vdd-0.85 Vdd∗ In abnormal conditions 0.36×Vdd–0.71× Vdd∗ In failure 0.36×Vdd∗ or less 0.85 Vdd∗ or more 0.5 Vdd∗ or less Monitoring start time 1.5 sec after power is turned on 1.5 sec after power is turned on Time required for determining abnormality 0.5 sec after detection 0.5 sec after detection [Functions] [Indications on the FL display] L 2 S E R V I C E LINE2 T V S E R V I C E TV [Functions] [Indications on the FL display] www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 91 5 6 7 8 5 6 7 8 C D F A B E 100 81 1 30 31 50 51 80 R5525 C5501 R5515 R5493 D5573 R5508 R5527 C5513 R5506 R5548 R5550 R5520 R5539 79 R5501 R5524 R5505 R55 R5504 R558 R5601 R5509 R3195 R5591 C5580 C5509 R5569 R5 C5510 C3175 R5507 R5560 R5561 R5547 R5546 R55 R5589 C5514 R5554 R5491 R5563 C5792 C5515 C5504 R5564 R5568 R5 C5511 R5535 R3707 R5534 C5506 R3091 R55 C5516 R R5545 Q5571 C5508 R5499 C9999 R5549 R5622 R5540 R5502 R5503 R5526 C5571 6 R5573 4 C5573 R5510 R5532 C5574 IC5501 572 571 R5544 R5555 R5556 R55 R5519 Q3173 R5531 R5588 R5566 R5558 TEST UTEST D 1.MUTE OUT DSP MUTE 1 30 31 50 51 80 81 100 6. Operations during DSP module error diagnosis function [ How to enter DSP module error diagnosis] • Press "DISPLAY" button of the accessory remote control in service test mode to show DSP error messages. [ How to quit DSP module error diagnosis] • Press "DISPLAY" button of the accessory remote control again to select normal service test mode. For this reason, the usual function of "display" is not effective during Service Test mode. • DVD total running time/remaining time display is inactive. • OSD changing on TV is also inactive. D I R E R R - U M - U M 9 ERR_0 FL Space DIR UNLOCK (This character is displayed while DIR is UNLOCK.) DSP MUTE (This character is displayed while DSPMUTE is active.) 96k (This character is displayed while the source is 88.2 or 96kHz PCM.) *1 : The "U", "M" and "9" are not displayed synchronizing with the display "ERR_0" - "ERR_4" ("DIRERR",etc), but it depends on the state each time. The following example display of "ERR_0" - "ERR_4" is just a sample. The name of the error is displayed in six characters. ‡ ‡ ‡ ‡ ‡ ‡ D S P E R R - U M ERR_1 H R E Q - U M ERR_2 D S P N - G U M ERR_3 D M T U E - M ERR_4 Refer to "7.1.10 DSP TROUBLE SHOOTING". D S P O K - NO ERR [Error] [Indications on the FL display] Specification of DSP error display *1 TEST SIDE B SIDE B CONTROL ASSY Connecting point Service Test mode connecting point F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 92 1 2 3 4 1 2 3 4 C D F A B E 7.1.7 ID NUMBER AND DATA SETTING To enter ID Number Input Mode, with no ID number set, such as in a case of immediately after upgrading the firmware, press the ESC key then the STEREO key. Note: If a previous ID number and ID data, such as a factory- preset ID number and ID data, are maintained, the unit enters ID Number Confirmation Mode when the above keys are pressed. However, if only an ID number is maintained, the unit enters ID Data Input Mode. ID Number Input Mode [Player's ID Number Setting] ID Number ? - - - - - - - - - Exit Input ID Number ! 1 This display appears when the PLAY key is pressed in Step 4. Enter a 9-digit number to compare. The number is also displayed on the FL display. 6 By pressing the CLEAR key without having input a number, the unit returns to Step 2 without doing anything else. Each press of this key after a number has been input deletes one digit. 7 After entering all 9 digits, if you press the PLAY key, the unit compares the numbers input in Steps 2 and 6, and only if the numbers match, that number is set as the ID. Then the unit automatically enters ID DATA Input Mode. If the numbers do not match, the disc tray is opened, and the unit exits ID Number Input Mode. 8 Enter a 9-digit ID number. The ID number is also displayed on the FL display. 2 By pressing the CLEAR key without having input a number, you can exit this mode. Each press of this key after a number has been input deletes one digit. 3 After entering all 9 digits, if you press the PLAY key, the unit enters Compare mode. Enter the same ID number again. Only if your two input numbers match, the ID number is set. Compare mode helps eliminate mistyping of the ID number. 4 2 3 [Player's ID Number Setting] ID Number ? 0 0 0 0 0 0 0 0 1 Compare ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ Input ID Number ! 6 [Player's ID Number Setting] ID Number ? 0 0 0 0 0 0 0 0 1 Compare 0 0 0 0 0 0 0 0 1 Enter Input ID Number ! 8 Input ID Number ! After entering all 9 digits, if you press the SEARCH key, the unit unconditionally sets the input number as the ID number. Then the unit automatically enters Player's Data Input Mode. (The SEARCH key is not accepted after all 9 digits have been entered.) 5 [Player's ID Number Setting] ID Number ? 0 0 0 0 0 0 0 0 1 Compare Mode

Enter 4 5 Caution: For the DVD players compatible with DVD-RW, for playback of a DVD-RW disc (CPRM), it is necessary that an individual ID number and ID data are set for each player. If the ID number and ID data be not properly set in the manner described below, future operations cannot be guaranteed. The ID number is written on the yellow label at the rear panel of the player. If there is no yellow label, before downloading FLASH ROM, take note of the ID number set following the procedures outlined in "ID Number Confirmation Mode" on the next page. Note: Enter ID numbers while the unit is in Stop mode so that the values set will be immediately written to the flash ROM. Note: If you press the PLAY button before inputting a 9-digit ID number, the unit returns to Step 2 without doing anything else. Note: If you press the PLAY button before inputting a 9-digit ID number, the unit returns to Step 6 without doing anything else. DVD Data Disc (GGV1133) (GGV1174) Service Remote Control Unit (GGF1381) JIGS AND MEASURING INSTRUMENTS Setting an ID number or ID data is required in the following case: If "No ID Number!" or "NO ID DATA!" is displayed on the TV screen and on the FL display for a few seconds immediately after the power to the player is turned on or during Stop mode. * Refer to "7 Jigs list". www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 93 5 6 7 8 5 6 7 8 C D F A B E To enter ID Number Confirmation Mode after the ID number and the ID data are set, press the ESC key then the STEREO key. ID Number Confirmation Mode 1 The ID number already set is displayed. (It is also displayed on the FL display.) 2 Enter a 9-digit number for comparison. This is not required when you only wish to check the ID number visually. (The number is also displayed on the FL display.) 3 By pressing the CLEAR key without having input a number, you can exit this mode. Each press of this key after a number has been input deletes one digit. 4 After entering all 9 digits, if you press the PLAY key, the unit compares the number entered in Step 2 with the ID number set, and only if the numbers match, the unit automatically exits ID Number Confirmation Mode. If an ID data has not been entered, the unit enters ID DATA Input Mode. If the numbers do not match, the disc tray is opened, and the unit exits ID Number Confirmation Mode. 5 After entering all 9 digits, if you press the STOP key, the unit compares the number entered in Step 3 with the ID number set, and only if the numbers match, the unit automatically deletes the ID number and exits this mode. If the numbers do not match, the disc tray is opened, and the unit exits this mode. (The STOP key is not accepted after all 9 digits have been entered.) 6 [Player's ID Number Setting] ID Number ? [ 0 0 0 0 0 0 0 0 1 ] Compare > ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ Exit Input ID Number ! 3 2 4 [Player's ID Number Setting] ID Number ? [ 0 0 0 0 0 0 0 0 1 ] Compare > 0 0 0 0 0 0 0 0 1 OK? Enter Memory Clear Input ID Number ! 5 6 Note: If you press the PLAY button before inputting a 9-digit ID number, the unit returns to Step 4 without doing anything else. • Indication of an ID number already set An ID number already set is displayed in the following cases: 1) When the ESC key then the CLEAR key are pressed, user settings are cleared, then the ID number set is displayed on the screen. In this case, the ID number is not displayed on the FL display. 2) When the unit enters ID Number Confirmation Mode by your pressing the ESC key then the CLEAR key, the ID number set is displayed. In this case, the ID number is also displayed on the FL display. If you only need to confirm the ID number, you can exit this mode by pressing the CLEAR key or turning off the power. • Indication when no ID number is set If no ID number is set, the message "No ID Number!" flashes on the screen and FL display for a few seconds after the power is turned on or during Stop mode. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 94 1 2 3 4 1 2 3 4 C D F A B E To enter ID DATA Input Mode, with the ID number set, press the ESC key then the STEREO key. ID DATA Input Mode 1 When writing of the data read from the disc to flash ROM is completed, "Rom Write OK!" is displayed. After seeing this message, you can exit this mode by pressing the CLEAR key. 5 If the data cannot be read from the disc, "Disc Error!" is displayed on the screen, and the disc is ejected. 6 When the STEREO key is pressed, the unit enters ID DATA Input Mode. 2 If the DVD DATA DISC (GGV1133, GGV1174*) is loaded in this mode, the unit automatically starts reading the data. (If the ID DISC has already been loaded, the unit does not start reading the data. In this case, open then close the tray.) 3 To exit this mode, press the CLEAR key. While data are being read from the DVD DATA DISC (GGV1133, GGV1174*), you cannot exit this mode. 4 [Player's ID Number Setting] ID Number ? [ 0 0 0 0 0 0 0 0 1 ] Compare > ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ Exit ID Data Setting Mode Input ID Number ! 2 [Player's Data Input Mode] Exit Insert The ID Data Disc ! 4 [Player's Data Input Mode] Rom Write OK! Exit 5 [Player's Data Input Mode] Disc Error! Exit 6 Note: Whether or not the data have been written to flash ROM can be confirmed by watching for the message "Rom Write OK!" being displayed after the disc is read. • Indication when the data have not been set If no ID data are set after the ID number is changed, the message "NO ID DATA" flashes on the screen and FL display for a few seconds after the power is turned on or during Stop mode. * Refer to "7 Jigs list". www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 95 5 6 7 8 5 6 7 8 C D F A B E 7.1.8 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY 1 5 8 5 1 1 4 1 24 42 1 24 23 2 1 C231 R102 CN104 CN103 R202 IC201 C221 R201 R221 R223 R222 R101 C222 C139 C142 CN101 R212 R211 IC101 C112 Q201 R220 R392 R391 C390 Q211 C306 C133 CN121 C103 CONTACT SIDE BOTTOM SIDE BOTTOM S BOTTOM SIDE C (650) IDE (780) GNDD V+5D LD2 LD1 Case when this diagnosis is required : When playback of any disc, including a test disc (DVD: GGV1025, CD: STD-905), cannot be performed How to diagnose In the case mentioned above, degradation of the laser diodes (LDs) mounted on the PICKUP Assy is suspected. Measure the voltage between the two ends of one of the resistors mentioned below. Measure the voltage between the two ends of R201 on the DVDM Assy. If the voltage is 0.7 V or higher, the 650-nm LD is degraded. No playback of a DVD : Measure the voltage between the two ends of R211 on the DVDM Assy. If the voltage is 1.5 V or higher, the 780-nm LD is degraded. No playback of a CD : If the measurements show degradation of an LD, replace the PICKUP Assy. PICKUP ASSY CN101 SIDE A DVDM ASSY Front side B R201 R211 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 96 1 2 3 4 1 2 3 4 C D F A B E 7.1.9 TROUBLE SHOOTING Microcomputer Section (CONTROL Assy : IC5501) Symptom Possible Cause Check Method • The unit cannot be turned on. The microcomputer was not reset. Check if the level of the terminal XRESET (Pin 8) is "H." If it is not, check the RESET circuit. The AC pulse is not input. Check if the AC pulse is input to Pin 4 of the AC input terminal. If it is not, check the AC pulse generation circuit. The oscillation circuit of the microcomputer does not function. The microcomputer or the oscillation circuit is broken. Change the microcomputer or the oscillation circuit. The unit shuts itself off soon after it is turned on. • If the Function is DVD, the voltage of the VDET input (Pin 17) is either 0.5 Vdd* or less or 0.85 Vdd* or more. • The voltage of the PROTECT input (Pin 22) is 0.71 Vdd* or less. If the voltage at Pin 17 of the VDET terminal of the microcomputer is either 0.5 Vdd or less or 0.85 Vdd or more, adjust so that it stays between 0.5 and 0.85 Vdd. • DVD does not operate at all. • Time is not displayed in FL display during DVD function. Communication with the DVD microcomputer has not been established. • Check that the terminal (Pins 23-25, 29, and 30) for communication with the DVD microcomputer is live, and if it is not, check if the flexible cable is disconnected. • Check if an "H" signal is output to Pin 93 of the XDVDRST terminal. All operation keys are disabled. The unit recognizes that an operation key has already been pressed. If no operation key has been pressed, check if the voltage at Pins 18 of the KEY input terminal is 5 V. If it is not, check if the operation switch on the line is in failure. * Vdd= Approx. 5V (depending on the unit) ex.) 0.85Vdd= 0.85 × 5 (V) = 4.25 (V) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 97 5 6 7 8 5 6 7 8 C D F A B E DVD Section No. Symptoms Diagnosis Contents Possible Defective Points 1 An opening screen is not displayed on the monitor (The FL display lights. The mechanism does not work.) Is the level at both IC5501-pin 93 (XDVDRST) and pin 1(DVD ON/OFF) on the CONTROL Assy "H" ? µcom (CONTROL IC5501) Check the voltage of CN901-pin 28 and 29 (VPR+8) on the DVDM Assy. DVDM Assy CN901 Check that the following voltages are output : IC411-pin 3 : 1.8V, IC421-pin 3 : 1.8V and IC431-pin 1 : 5V on the DVDM Assy Each regulator on the DVDM Assy Are resonators (27MHz, 20MHz) on the DVDM Assy oscillating ? Crystal resonator (DVDM Assy X601 and X301) Refer to contents of an FE error displayed on the FL display. (SRAM defectiveness, I2C communication line defectiveness, etc.) FRONT END IC (DVDM IC301) • Is a signal input into IC601-pin 132 (CE3) on the DVDM Assy ? (Is a signal fluctuating for several seconds after the power is turned on ?) → Communication with flash ROM • Are the signals input into IC602-pin 16 (SMIWE), pin 19 (SMICS0) and pin 38 (SMICLK) on the DVDM Assy ? (Is a signal fluctuating ?) → Communication with flash ROM • BACK END IC (DVDM IC601) • Flash ROM (DVDM IC603) • 64M SDRAM (DVDM IC602) Is a signal output from IC603-pin 28 (CPU_OE) on the DVDM Assy? (Is a signal fluctuating for several seconds after the power is turned on ?) µcom (CONTROL IC5501) Is a signal input into IC5501-pin 67 (DVDACK) on the CONTROL Assy ? (Is a signal fluctuating ?) • BACK END IC (DVDM IC601) • Flash ROM (DVDM IC603) Is a signal output from IC5501-pin 29 and 30 (SYS_1, 2) on the AF Assy ? (Is a signal fluctuating in the range of 0-5V ?) µcom (CONTROL IC5501) Are the signals output from IC5501-pin 23, 24 and 25 on the CONTROL Assy? (in the range of 0-5V) µcom (AF IC5501) – BACK END IC (DVDM IC601) communication line 2 An opening screen is not displayed on the monitor (The FL display lights. The mechanism does not work.) DVDM Assy • Video circuit • after BACK END IC (IC601) 3 A tray cannot be opened. (An opening screen is displayed on the monitor) • Are wires of CN103 on the DVDM Assy disconnected or damaged ? Connector / wire LOADING SW (LOAB S101) • Is a LOAD-DRVC signal reaching ? • Does the voltage of CN105 pin 1 change by pressing the Inside switch. BACK END IC (DVDM IC601) Inside switch Check the video signal path between BACK END IC (DVDM IC601) and video-out terminal (see the block diagram) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 98 1 2 3 4 1 2 3 4 C D F A B E No. Symptoms Diagnosis Contents Possible Defective Points 4 Playback impossible (no focusing) Are the signals output from IC101-pin 34 (F_DRV) and pin 35 (F_RTN) on the DVDM Assy ? FTS Driver IC (DVDM IC101) Does 650-nm LD emit light ? Does a pickup lens move up / down ? Does an actuator spring bend ? Pickup • Are plastic parts damaged? Or is a shaft detached? • Is the turntable detached or tilted? Mechanism section Is flexible cable of CN101 on the DVDM Assy disconnected or damaged ? Flexible cable / connector Is signal output from IC301-pin 33 (FACT) on the DVDM Assy ? (Device control of about 2.6 V is output usually. It is fluctuated by about ± 100 mV with focus up / down.) FRONT END IC (DVDM IC301) 5 Playback impossible (Spindle does not turn) Are the signals output from IC101-pin 12 (A3), pin 13 (A2) and pin 14 (A1) on the DVDM Assy ? Is pin 41 fixed LOW and is pin 38 fixed HIGH ? FTS Driver IC (DVDM IC101) Is there any part detached from the spindle motor? Or Is there any foreign object lodged in it? Mechanism section (Spindle motor) Are wires of CN105 (DVDM Assy) disconnected or damaged ? Flexible cable / connector Is signal output from IC301-pin 44 (SPDL_PDM) on the DVDM Assy ? FRONT END IC (DVDM IC301) 6 Playback impossible (Playback stops) Does 650-nm LD deteriorate ? If the voltage at both ends of R201 on the DVDM Assy is 0.7 V or more, the 650-nm LD is definitely deteriorated. 650-nm LD deteriorated. (When playback of a DVD is impossible) Does 780-nm LD deteriorate ? If the voltage at both ends of R211 on the DVDM Assy is 1.5 V or more, the 780-nm LD is definitely deteriorated. 780-nm LD deteriorated. (When playback of CD is impossible) Is there abnormality in FG waveform ? FG output : FTS Driver IC (DVDM IC101) Are there scratches or dirt on the disc ? Disc 7 Picture disturbance during playback (block noise, freeze, other) 8 No sound (Picture is normal) Is signal output from DOUT signal (CN901-pin 21) on the DVDM Assy ? DVDM CN901-pin 21 Are there scratches or dirt on the disc ? Disc Is there a problem with the format of the disc? Disc www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 99 5 6 7 8 5 6 7 8 C D F A B E 7.1.10 DSP TROUBLE SHOOTING Detectable DSP Errors The following conditions are assumed, in order to eliminate causes other than "DSP-assy" and "between DSP-assy and microcomputers". • Electric power is correctly supplied to DSP-assy. • The SPDIF signal is coming to the input port of DIR ("COAX IN" RX0 & "OPT IN" RX3 & "DVD" RX7). • There is no audio output from DSP-assy, or audio output is unusual. Check the signal route by referring the connection diagram between U-com and DSP module IC (next page). • ERR_0 : –Cannot receive data from DIR– →Communication fault has occurred somewhere between DIR (PinNo.32 CDTO)–Level Shifter (IC8702)– µ-com (PinNo.80 DIRDO). →Communication fault has occurred somewhere between the µ- com-port (*1) which has sent the signal and each IC. • ERR_1 : –Cannot receive data from DSP– →Communication fault has occurred somewhere between DSP (PinNo.144 DSDO)–Level Shifter (IC8702)–µ-com (PinNo.50 DSPDO). →Communication fault has occurred somewhere between the µ-com-port (*1) which has sent the signal and each IC. →Communication fault has occurred somewhere between the DIR and DSP. • ERR_2 : –There is no return value of HREQ.– →Communication fault has occurred somewhere between DSP (PinNo.3 HREQ)–Level Shifter (IC8702)–µ-com (PinNo.82 DSPHREQ). →Communication fault has occurred somewhere between the µ-com-port (*1) which has sent the signal and each IC. →Communication fault has occurred somewhere between the DIR and DSP. • ERR_3 : –ERR information from DSP– →Communication fault has occurred somewhere between the µ-com-port (*1) which has sent the signal and each IC. (especially the fault inside DSP) →Communication fault has occurred somewhere between the DIR and DSP. • ERR_4 : –DECOMUTE continues being LOW(MUTE).– →Communication fault has occurred somewhere between DSP (PinNo.21 PB12)–Level Shifter (IC8702)–µ-com (PinNo.86 DECMUTE). →Communication fault has occurred somewhere between the É com-port (*1) which has sent the signal and each IC. →Communication fault has occurred somewhere between the DIR and DSP. Although the following are not errors, they are displayed separately and are helpful in finding a solution. • INFO_0 : –DIRERR is HIGH (UNLOCK) in digital function.– If DIRERR continues being HIGH (UNLOCK) without the above-mentioned error display. →Communication fault has occurred in somewhere between DIR (PinNo.36 INT0)–Level Shifter (IC8702)–µ-com (PinNo.77 DIRERR). →Check that the external set and this model is properly connected by the digital cable when selecting LINE2 (External Digital) function. • INFO_1 : –DSPMUTE is LOW (MUTE).– If DSPMUTE continues being LOW (MUTE) without the above-mentioned error display. →Communication fault has occurred somewhere between µ-com (PinNo.86 DSPMUTE)–connector (CN8011 and CN8012 No.19 MUTEOUT). • INFO_2 : –Loading 88.2kHz/96kHz PCM– DSP function is limited when this information is displayed. Notes : Only the high priority error (near to ERR_0) is displayed when the multiplel errors have occurred. When the analog audio output of a DSP module is unusual but the above error information is not displayed, the fault is probably in the CODEC IC (IC8401) and the peripheral circuits. As the µ-com has not received data from the CODEC IC, it cannot detect the fault and display the error information. D I R E R R - U M FL FL FL FL FL D S P E R R - U M H R E Q - U M D S P N - G U M D M T U E - M FL D S P O K - M U FL D S P O K - M * "U", "M" display below is a sample. Those character display ON/OFF depends on the state. FL D S P O K - 9 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 100 1 2 3 4 1 2 3 4 C D F A B E *1 : µ-com-port which has sent the signal to IC IC5501 µ-com port IC8201 DIR port Pin No. Pin Name No.51 DSPCLK No.49 DSPDI No.79 DIRCS No.78 DIRRST Pin No. Pin Name No.34 CCLK No.33 CDTI No.35 CSN No.31 PDN Pin No. Pin Name No.42 CCLK No.43 CDTI No.41 CSN No.17 PDN IC8401 CODEC port IC5501 µ-com port IC8501 DSP port Pin No. Pin Name No.51 DSPCLK No.49 DSPDI No.84 DSPSS No.85 XDSPRST Pin No. Pin Name No.1 SCK No.143 MOSI No.2 SS No.44 RESET No.81 DSPMODE No.137 MODA IC5501 µ-com port IC8201 DIR port Pin No. Pin Name No.80 DIRDO No.77 DIRERR Pin No. Pin Name No.32 CDTO No.36 INT0 IC5501 µ-com port IC8501 DSP port Pin No. Pin Name No.50 DSPDO No.82 HREQ No.86 DECMUTE Pin No. Pin Name No.144 MISO No.3 HREQ No.21 PB12 MUTE IC5501 CN5620 CN5619 CN5618 CN8011 IC8701 IC8501 DSP Level Shifter Level Shifter IC8201 DIR IC8401 CODEC IC8702 DSPCLK SCK DSPDI MOSI DIRCS SS DIRRST RESET DSPSS MODA XDSPRST MISO DSPMODE HREQ DIRDO PB12 DSPDO DSPHREQ CCLK DECMUTE CDTI DIRERR DSPCLK DSPDI DIRCS DIRRST DSPSS XDSPRST DSPMODE DIRDO DSPDO DSPHREQ DECMUTE DIRERR CSN PDN CDTO INT0 CCLK CDTI CSN PDN 51 49 79 78 84 85 81 80 50 82 86 77 7 5 14 15 9 8 12 13 6 11 4 16 7 5 14 15 9 8 12 13 6 11 4 16 13 15 6 5 11 12 8 7 14 9 16 4 13 15 6 5 11 12 8 7 14 9 16 4 13 11 15 17 6 16 18 14 5 12 7 9 5 3 14 4 2 6 15 8 1 143 2 44 137 144 3 21 31 34 33 35 42 32 36 43 41 17 U-com CONTROL ASSY CONNECTION DIAGRAM TRADE 3 ASSY DSP ASSY * This connection diagram displays the connection between the U-com, DSP, DIR and CODEC. The pin order is different from the true assignment. D G C www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 101 5 6 7 8 5 6 7 8 C D F A B E 7.1.11 DISASSEMBLY Bottom view Diagnosis of the PCBs Note 1 : Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common. Note 2 : For performing the diagnosis shown below, the following jig cables for service are required: • GGD1266 (×2) • GGD1222 • GGD1160 1 Remove the bonnet by removing the seven screws. 2 Press the STANDBY/ON button to turn on the power. 3 Press the 0 OPEN/CLOSE button to open the tray. 4 Remove the tray panel. 5 Set the test disc. 6 Press the 0 OPEN/CLOSE button to close the tray. (The test disc is clamped.) 7 Press the STANDBY/ON button to turn off the power. 8 Pull out the power cord from the outlet. Bonnet and Tray panel 1 3 6 4 2 7 3 6 Tray panel Tray Test disc 5 How to open the tray when the power cannot be on Slit Tray open Drive cam 01 LOADER Assy Screwdriver (small) Screwdriver (small) Projection Insert a screwdriver (small) into the slit located at the bottom of the unit, and slide the projection of the drive cam in the 01 LOADER Assy in the direction of the arrow, as indicated in the photo. If the tray pops out a little, fully pull it out by a hand. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 102 1 2 3 4 1 2 3 4 C D F A B E 1 Remove the two screws. 1 2 Remove the one screw. 3 Unhook the four hooks. 4 Disconnect the two flexible cables. 5 Remove the front panel section. Front panel section 2 2 5 3 3 4 4 3 3 1 Front panel section CONTROL Assy CN5611 CN5701 CN3902 4 5 4 CN5501 CN5502 1 2 2 3 1 Bottom view Rear view Front side F CONTROL Assy F 1 Remove the four screws. ×2 1 2 Remove the two screws. 3 Disconnect the one flexible cable. 4 Disconnect the two connectors. 5 Remove the CONTROL Assy. CONTROL Assy 3 1 1 Note : This photograph may show a different model. however, the method for disassembly is the same. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 103 5 6 7 8 5 6 7 8 C D F A B E 1 Connect the two jig cables. 7 1 Reattatch the front panel section. 6 1 Connect a lead wire (for ground) between the DSP holder (on the DSP Assy) and rear panel (chassis). Caution : If the lead wire is not connected and the power is turned on, following parts on the DSP Assy may be damaged. IC8702 : TC74VHCT244AFT IC8401 : AK4529VQ R8415 : 4.7Ω If the above parts are damaged, the audio signal can not be output. 8 DSP holder Front panel section Rear panel Lead wire DSP Assy CONTROL Assy Jig cable (GGD1266) ×2 F 6CH AMP D C 8 7 6 Diagnosis www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 104 1 2 3 4 1 2 3 4 C D F A B E 1 Remove the two screws. 1 1 Remove the two flexible cables. 2 1 Remove the DVD Assy. 3 1 Reattatch the CONTROL Assy and front panel section. (See Step π.) 7 1 Arrange the 01 LOADER Assy and the DVDM Assy as shown in the photo below. 8 1 Connect the two jig cables. 9 1 Unhook the three hooks. 4 1 Remove the two screws. 5 1 Remove and reverse the DVDM Assy. 6 DVD Assy 01 LOADER Assy Front panel section CONTROL Assy F 6CH AMP D POWER Assy J DVDM Assy B DVDM Assy B Diagnosis DVDM Assy 4 1 1 3 6 4 4 7 9 4 CN923 CN5102 CN8801 CN901 2 5 2 CN8801 CN5102 5 Bottom view (Rear side) Jig cable (GGD1266) ×2 Jig cable (GGD1160) 9 Jig cable (GGD1222) Lead wire (for ground) 01 LOADER Assy (reverse state) Spacer Spacer Spacer www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 105 5 6 7 8 5 6 7 8 C D F A B E 1 Remove the bridge by removing the one screw. 2 Pull out the tray, then remove it by pressing the hook. 3 Short-circuit two points of C and D by soldering. (*1) 4 Remove the four connectors from the Loading Mecha. Assy. Note: After replacement, connect the flexible cable, then remove the soldered joint (open). 5 Remove the four screws that secure the Loading Mecha. Assy to the unit. *1 : To protect from the electrostatic resisting pressure. Loading Mecha. Assy 1 Rear View Front Side 1 3 -1 1 -2 2 -1 2 -2 Loading Base Triangle Drive Cam Pin Hook Bridge Tray Note when reinserting the Tray C D Removing the Traverse Mecha. Assy-S and Pickup Assy-S When reinserting the Tray, first align the triangle printed on the Loading Base and the pin of the Drive Cam, then insert the Tray. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 106 1 2 3 4 1 2 3 4 C D F A B E 1 Dislodge the flexible cables from their packaged placement. 2 Remove the four hooks. 3 Remove the Traverse Mecha. Assy-S. Traverse Mecha. Assy-S 2 × 2 Bottom View Traverse Mecha. Assy-S Flexible cable for the pickup Flexible cable for the spindle motor 1 1 1 2 × 2 2 3 Flexible cable for the stepping motor Front Side www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 107 5 6 7 8 5 6 7 8 C D F A B E 1 Dislodge the flexible cable for the pickup from its packaged placement. 2 Remove the flexible cable for the pickup. 3 Remove the two skew screws and two skew springs. 4 Remove the Pickup Assy-S. Pickup Assy-S 3 Note: The Pickup Assy-S can be removed without removing the Traverse Mecha. Assy-S. (shown as Step ø.) Bottom View Flexible cable for the pickup 1 4 3 3 1 2 Front Side Pickup Assy-S Adjustment screw (Skew screw) Adjustment screw (Skew screw) Skew spring Skew spring www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 108 1 2 3 4 1 2 3 4 C D F A B E 5 5 5 Remove the two screws. Silicone Adhesive GEM1037 Silicone Adhesive GEM1037 Pickup Assy-S Note: The screws are secured with epoxy. Make sure to apply epoxy after reattaching the screws. Leaf Spring Joint Spring Joint 03 : Conductive surface Hook Hook Arrangement of the flexible cable for the spindle motor : Conductive surface Arrangement of the flexible cable for the stepping motor Front Side Front Side Bottom View Bottom View www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 109 5 6 7 8 5 6 7 8 C D F A B E Front Side Note: Be sure to move the Pickup Assy-S to the innermost perimeter. : Conductive surface Arrangement of the flexible cable for the pickup 2 2 1 3 7 Attach the flexible cable of the pickup to the connector 1 Fold the flexible cable inward at the position of the reference line 3 Fold the flexible cable of the pickup with the backing inward 7 Pass the flexible cable below the hook, and fold it back 8 Fold the flexible cable back at the hook 9 Fold the flexible cable along the hook 4 Pass the flexible cable through the hook not allowing any slack 6 Hook the part folded in Step 1 to the hook 5 Fold the flexible cable as indicated in the photo Hook Bottom View 5 6 Make sure there is no slack in the cable Reference line Reference line Backing 97mm ± 2mm Reference line Hook Pass the cable below the hook Hook 8 Hook Hook 9 Make sure that the cable does not have any slack Make sure that the cable is loose 4 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 110 1 2 3 4 1 2 3 4 C D F A B E 7.2 IC PDC114B (CONTROL ASSY : IC5501) • System Control Microcomputer Pin Functions No. Mark Pin Name I/O Function 1 PA3/WR# DVDON/OFF O Control power supply for DVD module 2 PA4/RD# HPDET I Detect to insert headphone 3 PA5/RS NC O 4 P70 / INT0 / T0LCP / AN8 ACPULSE I AC PULSE input (Interruption) 5 P71 / INT1 / T0HCP / AN9 NC O 6 P72 / INT2 / T0IN RDSCLK I Clock input from RDS decoder (Interruption 2, without RDS : Low output) 7 P73 / INT3 / T0IN REMOCON I REMOCON signal input (Interruption 3) 8 RES# XRESET I µ-com reset input 9 XT1 / AN10 XT1 − Subclock (connect to VDD when no use) 10 XT2 / AN11 XT2 − Subclock (leave open when no use, and set the bit 6 of OCR SFR) 11 VSS1 VSS1 − 12 CF1 CF1 − 13 CF2 CF2 − 14 VDD1 VDD1 − 15 P80 / AN0 SIMUKE I Destination distinction input Main Clock (leave open when no use) Main Clock (connect to VDD when no use) 16 P81 / AN1 MODEL I model distinction input 17 P82 / AN2 VDET I DVD 3.3V detection input 18 P83 / AN3 KEY1 I Key1 input NC NC 19 P84 / AN4 NC O O 20 P85 / AN5 NC NC O 21 P86 / AN6 22 P87 / AN7 XPROTECT I Protection and Fan Error detection input 23 P10/SO0 SDATA O System bus data output (AMP side output) 24 P11 / SI0 / SB0 MDATA I System bus data input (AMP side input) 25 P12 / SCK0 SCLK I System bus clock input 26 P13 / SO1 SR+Tx O UART Tx of SR+ function 27 P14 / SI1 / SB1 SR+Rx I UART Rx of SR+ function 28 P15 / SCK1 NC O 29 P16/T1PWML SYSCS2 O Chip select 2 for system bus (to DVD module) 30 P17/T1PWMH/BUZ SYSCS1 O Chip select 1 for system bus (to DVD module) 31 PE0 XHPMUTE O HP MUTE ON/OFF 32 PE1 XRECMUTE O REC OUTPUT MUTE ON/OFF 33 PE2 XMUTEC O Cch MUTE ON/OFF 34 PE3 RYR O REAR RELAY ON/OFF 35 PE4 RYFSC O FRONT/SW/CENTER RELAY ON/OFF 36 PE5 (3/5CONVERT) O 37 PE6 TIMERLED O Control TIMER LED 3/5 v convert control for SR+ function 38 PE7 LEVELSHIFT O VOL 0 to 5 : H 39 VSS4 VSS4 40 VDD4 VDD4 • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. • List of IC PDC114B www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 111 5 6 7 8 5 6 7 8 C D F A B E No. Mark Pin Name I/O Function 41 PF0 ATT10dB O Control ATT 10dB 42 PF1 ATT6dB O Control ATT 6dB 43 PF2 STEST I Set TEST MODE for Service 44 PF3 UTEST I Set UNIT CHECK for checker 45 PF4 DTSDMX O Cntrol of gain-up for dts down-mix 46 PF5 SWFMX O Control for subwoofer mix 47 PF6 NC I (When this port don't use , please connect GND) 48 PF7 NC I (When this port don't use , please connect GND) 49 SI2P0/SO2 DSPDI O Data output to DSP (MOTOROLA) and DIR, SIO2: LSB first 50 SI2P1/SI2/SB2 DSPDO I Data input from DSP (MOTOROLA) 51 SI2P2/SCK2 DSPCLK O Clock output to DSP (MOTOROLA) and DIR 52 SI2P3/SCK20 TXCE O Chip enable for tuner LSI 53 PWM1 NC NC 54 PWM0 NC NC 55 VDD2 VDD2 56 VSS2 VSS2 57 P00 XFLRST O Reset for FL driver Chip enable for FL driver Clock for FL driver Data for FL driver (serial data input) 58 P01 FLCS O 59 P02 FLCLK O 60 P03 FLDAT O 61 P04 TXCLK O Clock for tuner LSI 62 P05 TXODATA O Data for tuner LSI 63 P06 NC O NC 64 P07 RDSPOW O Control power supply of RDS (L : POWER ON) 65 P20/INT4/T1IN RDSDATA I Input RDS data 66 P21/INT4/T1IN TXIDATA I Input data from tuner LSI 67 P22/INT4/T1IN DVDACK I Ackknowlegement from DVD MODULE (Interruption 4) 68 P23/INT4/T1IN XVMUTE O VIDEO MUTE request to DVD MODULE 69 P24/INT5/T1IN DVDMUTE I Request of MUTE from DVD MODULE (Interruption 5) 70 P25/INT5/T1IN NC NC O 71 P26/INT5/T1IN TVSEL O TV AUDIO INPUT SELECT 72 P27/INT5/T1IN XWMUTE O WIRE LESS MUTE request 73 P30 WSELA O WIRE LESS OUTPUT SELECT A 74 P31 INPUTSELB O AUDIO INPUT SELECT B 75 P32 INPUTSELA O AUDIO INPUT SELECT A 76 P33 XTL0 O Selection X'tal to DIR 77 P34 DIRERR I LOCK/UNLOCK from DIR 78 P35 DIRRST O Reset to DIR /CODEC 79 P36 DIRCS O Chip select to DIR/CODEC 80 PB7/D7 DIRDO I Data input from DIR/CODEC www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 112 1 2 3 4 1 2 3 4 C D F A B E • Port0 (P00-P07) can be selected for input or output by each 4 bits (P00-P03,P04-P07). Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit in option. • Port1 (P10-P17) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1bit in option. • Port2 (P20-P27) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit in option. • Port3 (P30-P36) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit in option. • Port7 (P70-P73) can be selected for input or output by each 1 bit. Set for input when reset. • Port8 (P80-P87) can be selected for input or output by each 1 bit. Set for input when reset. • PortA (PA0-PA5) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit in option. • PortB (PB0-PB7) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit in option. • PortC (PC0-PC7) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit in option. • PortE and PortF can be selected for input or output by each 2 bits. • In case of without RDS, it is best that RDSDATA and RDSCLK are assigned as I/O port which can be set output and output low level. No. Mark Pin Name I/O Function 81 PB6/D6 DSPMODE O MODE selection (ROM/RAM) to DSP (MOTOROLA) 82 PB5/D5 DSPHREQ I Error detection from DSP (MOTOROLA) 83 PB4/D4 NC O 84 PB3/D3 DSPSS O Slave selection to DSP (MOTOROLA) 85 PB2/D2 XDSPRST O RESET to DSP (MOTOROLA) MODULE 86 PB1/D1 DECMUTE I Detection of 1st DSP boot success from DSP MODULE 87 PB0/D0 XDSPMUTE O MUTE requeat to DSP MODULE 88 VSS3 VSS3 − 89 VDD3 VDD3 − 90 PC7/A7 PASSANDREW O Control for bypass Andrew circuit (Tuner test for Europe/Korea model) 91 PC6/A6 SYSPOW O Control power supply of system 92 PC5/A5 XTVMUTE O Control mute of TV(EURO) 93 PC4/A4 XDVDRST O RESET to DVD MODULE 94 PC3/A3 XSYSMUTE O Control mute of system 95 PC2/A2 (VOLMUTE) O (Contorol mute of E-vol IC) 96 PC1/A1 VOLCLK O Clock for E-vol IC 97 PC0/A0 VOLDATA/CE O Data/CE for E-vol IC 98 PA0/CS2# FLASHE/D − for FLASH writing 99 PA1/CS1# FLASHDO − for FLASH writing 100 PA2/CS0# FLASHCLK − for FLASH writing www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 113 5 6 7 8 5 6 7 8 C D F A B E 7.3 EXPLANATION 7.3.1 SEQUENCE AFTER POWER ON Reset Start Demonstration mode ? Yes : Power ON Yes No No Microcomputer initialization Model identification Standby setting • It starts when the XRESET terminal (Pin 8) is "H" level. • The inputs to Pins 15 and 16 are inspected and the model identification is performed. Demonstration mode permission Demonstration mode System power supply on DVD microcomputer start-up Relay release Demonstration mode or Normal power ON mode • The level of the POWER terminal (Pin 91) is "H". • Only in DVD function, the level of the DVD RESET terminal (Pin 93) is "H". • The speaker relay is turned on about five seconds after the power is turned on. • The level at the RELAY ON/OFF terminal (Pins 34 and 35) are "H." • The conditions are different depending on whether the headphones are connected via the Headphones jack, or on the DSP mode. • If no pulse is input to the AC terminal (Pin 4) for about 60 msec when the microcomputer is in Memory Backup mode, it will not do any processing. • The unit will recover from Memory Backup mode if a reset command is input to the XRESET terminal (Pin 8). • The system mute is released about six seconds after the power is turned on. The level of the SYSMUTE terminal (Pin 94) is "H". • Muting is not released in the following cases. • When the main volume is 0. • When the LINE 2 function digital input signal is not locked, or when the DSP MUTE terminal (Pin 87) is in error. • Whether Demonstration mode is entered or not can be determined by inspecting the backup data. • The default setting is "Demonstration mode OK." Standby Initialization routine Main loop processing Microcomputer IC (PDC104A) (CONTROL Assy : IC5501) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 114 1 2 3 4 1 2 3 4 C D F A B E 7.3.2 PROTECTION CIRCUIT If the TIMER LED on the front panel flashes, check the protection circuit. Note: If the protection circuit activates, the unit will not recover for 60 seconds even if the AC power cord is disconnected then reconnected. If you activate Service Test mode, the protection circuit becomes invalid, which makes diagnosis easy. (To activate Service Test mode, while connecting STEST port (IC5501 Pin43) to "+5V", connect AC power cord.) There are three types of operations for the protection circuit, which are indicated on the FL display when Service Test mode is entered: PRTCT WNG: The unit was shut down because of an abnormality in the AMP system. (The PROTECT line operates at the MID level.) PRTCT ERR: The unit was shut down because of a failure in the AMP system. (The PROTECT line operates at the LO level.) DVD PRTECT: The unit was shut down because of a failure in the DVD system. (The VDET line operates at the HI or LO level.) Conditions for the protect circuit operations Protection circuit that activates against a PRTCT WNG error Voltage Conditions FL display in Service Test mode PROTECT HI level >3.55V Normal MID level 1.8V - 3.5V The unit is shut down because of an abnormality. PRTCT WNG LO level <1.8V The unit is shut down because of a failure. PRTCT ERR VDET HI level >4.25V The unit is shut down because of a failure. DVD PRTECT MID level 3.3V Normal LO level <2.5V The unit is shut down because of an abnormality. DVD PRTECT The possible failures for each error message are as follows: PRTCT WNG: • The Speaker terminal became overloaded because of short-circuit. (See 1.) PRTCT ERR: • The main power supply became LO level because of short-circuit or disconnection of connectors. (See 2.) • Disconnection of the FAN connector or interruption of rotation of the fan (See 3.) • DC was generated at the output because of a failure in the AMP system, etc. (See 4.) • Abnormal temperature was detected by the thermistor. (See 5.) DVD PRTECT: • An error was generated in the main power supply inside the DVDM. (See 6.) 1 When the Speaker terminal becomes overloaded Q3601 Q3639 Q3640 B E C +5V D3603 DAP202K C3633 10/50 D3601 R3607 0.1 R3639 27k R5559 270k R108 27k Front L ch to XPROTECT GND FL R3601 1.8k R3603 33k B A VD+5 + POWER Assy J 6CH AMP Assy D TRADE2 Assy H In Normal mode, the speaker (6 ohms) is connected between the FL and GND FL points. Because the voltage at Point A is higher than that at Point B, Q3601 does not operate. If the resistance between the FL and GND FL points becomes 1.83 ohms or less, Q3601 begins to operate, Q3639 is turned on, Q3640 (E, C, and B)is turned on, and the level of XPROTECT becomes MID. → The microcomputer detects the XPROTECT level and shuts the power to the unit off. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 115 5 6 7 8 5 6 7 8 C D F A B E Protection circuit that activates against a PRTCT ERR error B A A C101 (C102) 1/50 + + to XPROTECT (µ-com) 6CH AMP Assy D R108 27k R101 (R104) 1k R102 (R105) 10k R103 (R106) 10k R109 820 D105 (D106) Q102_1/2 (Q104_1/2) Q102_2/2 (Q104_2/2) Q101_1/2 (Q103_1/2) Q101_2/2 (Q103_2/2) D101 (D102) VD+5 VD+5 VH+ (VP+15) VH– (VA–12) 2 -1 Short-circuit-detection circuit for the amplifier power circuit (VH+[VP+15], VD+5, -12 V [VA-12]) Circuit for shutting the power off when VP+15, VD+5, or VA-12 is short-circuited to ground (GND) 2 -3 Short-circuit-detection circuit for VFDP 2 -2 Short-circuit-detection circuit for the DVD power supply (VP+8) XPROTECT TUNER 6CH AMP Assy D VD+5 R108 27k D104 1SS355 Q106 DTC124EUA Q107 DTA124EUA VP+8 • In Normal mode, as Q101 (Q103) (E2, B2, C2) and Q102 (Q104) (E2, B2, C2) are on, the voltage at Point A is about 5 V. The voltage at Point B is therefore about the same. As Q101 (Q103) (E, C, B) is off, Q102 (Q104) (E, C, B) is also off. (1) When VH+(VP+15) is short-circuited to GND As the voltage at Point B becomes almost ground potential, and Q101 (Q103) (E, C, B) then Q102 (Q104) (E, C, B) are turned on, the level of XPROTECT becomes low. → The microcomputer detects the XPROTECT level and shuts the power to the unit off. (2) When VH-(VA-12) is short-circuited As the electric potential of VE at Q102 (Q104) (E2, C2, B2) becomes the same as that at VB, Q102 (Q104) (E2, C2, B2) is turned off. Following this, Q101 (Q103) (E2, B2, C2) is turned off, which changes the voltage at Points A and B to a value other than 5 V. Therefore, Q101 (Q103) (E, C, B) then Q102 (Q104) (E, C, B) are turned on, the level of XPROTECT becomes low. (3) When VD+5 is short-circuited The level of the XPROTECT line becomes low. The microcomputer detects the XPROTECT level and shuts the power to the unit off. C C E to XPROTECT (µ-com) R108 27k R112 1k R113 220k R114 82k Q115 DTA124EUA Q114 2SD2114K (VW) VD+5 FL AC2 VA-12 E B B B2 B2 E2 E2 C2 C2 As the TUNER line is fixed to GND level, Q107 is always on. If the level at VP+8 falls to GND level because of short-circuit, etc., Q106 is turned on, and the level of the XPROTECT line becomes low. ← The microcomputer detects the XPROTECT level and shuts the power to the unit off. TRADE2 Assy H 6CH AMP Assy D to XPROTECT (µ-com) R108 27k Q3651_2/2 RN1901 Q3651_1/2 RN1901 C2 C E B E2 B2 VD+5 FAN+ VPF+15 V-12F R3654 1.8k D3658 UDZS7.5B D3657 1SS355 D3655 1SS133 D3651-D3654 1SS133×4 R3655 8.2k R3656 22k R3658 2.2k R3657 33(1/4W) Q3652 DTA124TK Q3654 2SD2144S C3652 47/50 6CH AMP Assy D If VFDP is short-circuited to GND, or if the DC electric potential at FL AC1 becomes GND level (in Normal mode: about -27 V) because of a failure in the DC bias circuit of FL AC1, Q114 then Q115 are turned on, and the level of XPROTECT becomes low. → The microcomputer detects the XPROTECT level and shuts the power to the unit off. 2 When the main power supply becomes LO level because of short-circuit or disconnection of connectors 3 When the FAN connector is disconnected or when rotation of the fan is interrupted FAN– If no fan is connected between FAN+ and FAN-, or when the fan cannot rotate because of a foreign object caught in the blades, the BASE of Q3652 becomes OPEN, and Q3652 and Q3651-1/2 (E, C, B) are turned off. Then Q3651-2/2 (E2, B2, C2) is turned on, and the level of XPROTECT becomes low. → The microcomputer detects the XPROTECT level and shuts the power to the unit off. When FAN+ and FAN- are short-circuited, the electric potential at Point A becomes higher than GND level by the addition of the values at D3656 and D3657. As this value is lower than that at D3658, Q3651 (E, C, B) is turned off, Q3651 (E2, B2, C2) is turned on, and the level of XPROTECT becomes low. * ( )means the wiring No. of VP+15 line. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 116 1 2 3 4 1 2 3 4 C D F A B E 4 When DC is generated at the output because of a failure in the AMP system, etc. 5 When abnormally high temperature is detected by the thermistor R3605 (R3625) (R3615) 27k R3606 (R3626) (R3616) 27k R3638 10k Front L ch (SW, SL) +5V C3632 470/6.3 Q3637 Q111 2SC4081 R113 220 IC81 NJM7805FA R112 1k TH111 NCP18WF104J03RB R111 1k Q3638 Q3632 Q3633 B C E + XPROTECT to XPROTECT POWER Assy J R108 27k VD+5 VD+5 6CH AMP Assy D 6CH AMP Assy D Front R ch (C, SR) • In Normal mode, both Q3637 and Q3638 are off. (1) When positive (+) DC voltage is generated at the SP terminal When positive (+) DC voltage is generated at the L or R channel, and VB of Q3637 becomes higher than that at the operation point, Q3632 (E, C, B) is turned on, and the level of XPROTECT becomes low. → The microcomputer detects the XPROTECT level and shuts the power to the unit off. (2) When negative (-) DC voltage was generated at the SP terminal Q3638 is turned on, and XPROTECT is activated. 5 -1 IC81 abnormal temperature detection circuit A The voltage at Point A becomes the divided voltage of TH111 and R111//R112 (combined resistance of parallel-connected resistors R111 and R112.) In Normal mode, the resistance at TH111 is much higher than R111//R112, and Q111 is off. (Note that the resistance at TH111 becomes lower as the temperature increases.) If the solder temperature at IC81 increases abnormally, the temperature at TH111 (thermistor) mounted closest to the land of IC81 increases accordingly, and the resistance at TH111 decreases. When the temperature at TH111 reaches 90-110_C (varying according to conditions,) the voltage at Point (A) becomes high enough to turn Q111 on, and the level of the XPROTECT line becomes low. The microcomputer detects the XPROTECT level and shuts the power to the unit off. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 117 5 6 7 8 5 6 7 8 C D F A B E Protection circuit that activates against a DVD PRTECT error 6 The DVDM monitors the voltage of the main power supply by VDET signals. In Normal mode, the VDET signal is at the MID level (3.3 V). In the following conditions, the VDET signal level becomes L or H, and the microcomputer is notified of this abnormality. DVDM Assy B CONTROL Assy F R929 10k R930 10k R928 4.7k R927 47k Q924 Q923 R922 470 D922 D923 D924 IC5501 PDC104A Q922 Q925 D925 D927 D926 D921 UDZS4.7B Q926 Q921 V+5 V+12 R921 470 R5591 1M R5588 220 C921 0.1 V+3R3 R933 15k R934 10k V+12 V+5 V+6 R925 0 R924 10k R923 47k VPR+8 V+12 V+12 R931 47k C5580 0.01 17 20 8 VDET Through TRADE2 POWER CN5502 CN901 µcom Items to be detected by VDET (1) When the power voltages inside the DVDM become abnormal, as shown in the table below (2) When the VDET signal to the microcomputer is interrupted because of defective soldering of the 30-pin connector or incomplete insertion of FFC → The VDET level is lowered by the pull-down resistor (1 Mohms) on the side of the microcomputer. Status Power Voltage Operation VDET voltage Q923 Q924 Q922 Q921 D921 D922 Q926 Q925 In Normal mode off off off off off off off off Mid When an abnormality is generat VDVD+12 <1V (on) (on) (on) (off) off on off off L >15.5V off off off off off off on on L VPR+8 <5.2V − off off off off − on on L >12.6V − on on on on − off off H V+6 <3V − − − − − − on on L V+5 <3.6V − off off off off − on on L >6.6V − on on on on − off off H V+3R3 <2.5V − − − − − − − − L >4.25V − − − − (on) − − − H www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 118 1 2 3 4 1 2 3 4 C D F A B E 7.4 CLEANING • The base voltage at Q3631 is a voltage between Points A and B divided by R3633 and R3634. As this voltage is negative (-) in Normal mode, Q3631 is off. When the AC power cord is disconnected and there is no AC power input, the base voltage at Q3631 becomes +0.6 V or more, and Q3631 is turned on. Then, the operations below follow. (1) SP Relay Q3632 (E2, C2, B2), Q3633, and Q3636 (E, C, B) are turned on, the line to activate the SP relay becomes low level, and the SP Relay is turned off. (2) HP MUTE Q3635 is turned on, and the MUTE circuit for HP is turned on. Other protection circuit AC detection circuit 7 This is a protection circuit that prevents popping sounds in the Speaker and Headphones output when the AC power cord is connected or disconnected. POWER Assy J • The voltage at Point A is a DC voltage which has been generated by half-wave rectification on the minus side of the AC power. • The voltage at Point B is approx. 5 V. Q3633 Q3636 Q3632 Q3635 Q3631 D3636 D3634 R3634 4.7k R3633 10k D3635 DAN202K R3641 10k B C C2 B2 E2 E + RYF to SP Relay Circuit to SP Relay Circuit to HP MUTE VD+5 VH+ R3632 33k R3631 33k R3642 1k RYR ACB B A D3631 MTZJ5.1A D3633 D3632 C3631 2.2/50 R3635 3.3k Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools: Position to be cleaned Cleaning tools Pickup lenses Cleaning liquid : GEM1004 Cleaning paper : GED-008 Position to be cleaned Cleaning tools Fans Cleaning paper : GED-008 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 119 5 6 7 8 5 6 7 8 C D F A B E 8. PANEL FACILITIES Front panel 1 Operation indicator 2 OPEN/CLOSE Press to open/close the disc tray. 3 DVD/CD Press to switch to the DVD/CD function. Also press to start/pause/resume playback. 4 Press to stop playback. 5 FM/AM Press to switch to the tuner function, then to toggle between the FM and AM bands. 6 VOLUME buttons Use to adjust the volume. 7 STANDBY/ON Press to switch the system on or into standby. 8 PHONES jack Headphone jack. 9 Timer indicator Lights when the wake-up timer is set. 10 Display See Display for detailed information. 11 Remote sensor 12 Disc tray PHONES 6 DVD/CD 0 OPEN/CLOSE FM/AM VOL. – DOWN UP + 7 STANDBY/ON 1 3 4 5 6 7 9 10 11 12 8 2 7 6 0 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 120 1 2 3 4 1 2 3 4 C D F A B E Display 1 Tuner indicators Lights when a broadcast is being received. Lights when a stereo FM broadcast is being received in auto stereo mode. Lights when FM mono reception is selected. 2 Lights when a disc is playing. 3 MIDNIGHT Lights when the Midnight mode is selected. 4 QUIET Lights when the Quiet mode is selected. 5 PGM Lights when a program list has been programmed. 6 RPT and RPT-1 RPT lights during repeat play. RPT-1 lights during repeat one-track play. 7 RDM Lights during random play. 8 ATT Lights when the input attenuator is active for the currently selected analog input. 9 REC MODE Lights when the Rec Mode is on. 10 Timer indicators Lights when the wake-up timer is set. Lights when the sleep timer is active. 11 2 PRO LOGIC II Lights during Dolby Pro Logic II decoding. 12 2 DIGITAL Lights during playback of a Dolby Digital source. MIDNIGHT QUIET PGM RPT- 1 RDM ATT REC MODE kHz ADV. SURR. PRGSVE DIGITAL MHz PRO LOGIC 15 14 16 17 18 19 2 1 3 4 5 6 7 8 9 10 11 12 13 3 13 Speaker indicators These show which speakers are being used to output the current source (they are not placement diagrams). The illustrations below show some example displays. 14 PRGSVE Lights when progressive scan video output is selected. 15 ADV.SURR. Lights when one of the Advanced or Front Surround listening modes is selected. 16 Lights during playback of a DTS source. 17 kHz / MHz Indicates the unit of the frequency shown in the character display (kHz for AM, MHz for FM). 18 Character display 19 Lights during multi-angle scenes on a DVD disc. 5.1 channel surround sound Stereo (2.1 channel) sound 3.1 channel sound with Dialogue enhancement on the center channel 5.1 channel surround sound with Virtual Surround Back mode active www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 121 5 6 7 8 5 6 7 8 C D F A B E Remote control Important • Functions printed in green on the remote control are accessed by switching the MAIN/SUB switch to SUB. 1 STANDBY/ON Press to switch the system on or into standby. 2 Function select buttons Press to select the source you want to listen to (DVD (CD). TUNER, TV, LINE) ST+ TUNE+ ENTER TUNEñ MASTER VOLUME ST– STANDBY/ON CD FM/AM OPEN/CLOSE DVD TUNER TV LINE L1/L2 1 4 4 ° 8 3 7 0 DVD MENU RETURN SOUND TV CONTROL CH VOL INPUT MUTE TEST TONE 1 2 3 ZOOM TOP MENU DIMMER REPEAT AUDIO ANGLE RANDOM SUBTITLE PROGRAM 4 5 6 7 8 9 0 MAIN SUB FOLDERñ ROOM SETUP CLR ENTER FOLDER+ SR+ MENU HOME SETUP SYSTEM DISPLAY CLOCK TIMER/ BASS MODE DIALOGUE CH LEVEL SURROUND ADVANCED VIRTUAL SB FRONT SURROUND MIDNIGHT QUIET/ 1 2 3 4 5 6 7 8 9 10 15 16 17 18 19 21 20 11 12 13 14 22 3 FRONT SURROUND Use to select a Front Surround listening mode. 4 Disc playback controls Press to start or resume playback. Use for reverse slow motion playback, frame reverse and reverse scanning. Use for forward slow motion playback, frame advance and forward scanning. Press to pause playback; press again to restart. Press to stop playback. 5 Press to jump to the beginning of the current chapter/track, then to previous chapters/ tracks. 6 DVD MENU Press to display a DVD disc menu, or the Disc Navigator if a VR format DVD-RW, CD, Video CD/Super VCD, MP3, WMA or JPEG disc is loaded. 7 Cursor buttons, ENTER and tuning buttons Cursor buttons Use the cursor buttons ( ) to navigate on-screen displays and menus. ENTER Press to select an option or execute a command. TUNE +/– Use to tune the radio. 3 ¡ 0 E/ and / ¡ 0 E and 7 8 4 »/«/|/\ ST +/– Use to select station presets when listening to the radio. 8 MUTE Press to mute all sound from the speakers and headphones (press again to cancel). 9 MASTER VOLUME Use to adjust the volume. 10 TV CONTROL Press to switch the TV on or into standby. INPUT Press to switch the TV input. CH +/– Use to select channels on the TV. VOL +/– Use to adjust the volume on the TV. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 122 1 2 3 4 1 2 3 4 C D F A B E 11 OPEN/CLOSE Press to open/close the disc tray. 12 Press to jump to the next chapter/track. 13 RETURN Press to return to a previous menu screen. 14 SOUND Press to access the sound menu, from which you can adjust the DSP effect level, bass and treble, etc. 15 Surround sound mode/sound enhancement buttons SURROUND Use to select a Surround mode. ADVANCED Use to select an Advanced Surround mode. VIRTUAL SB Press to switch the Virtual Surround Back speaker effect on/off. 0 ¢ BASS MODE Use to select a Bass Mode. DIALOGUE Use to select a Dialogue mode. CH LEVEL Use to adjust the speaker level. 16 DVD/CD buttons AUDIO Press to select an audio channel or language. SUBTITLE Press to display/change the DVD subtitle display. ANGLE Press to change camera angle during DVD multi-angle scene playback . PROGRAM Use to program/play a program list. REPEAT Use to select a repeat play mode. RANDOM Use to select a random play mode. 17 ZOOM Press to change the screen zoom level. TOP MENU Use to display the top menu of a DVD disc in the play position (this may be the same as pressing DVD MENU). HOME MENU Press to display (or exit) the on-screen menu for Initial Settings, Play Mode functions, etc. 18 SYSTEM SETUP Use to make various system and surround sound settings. TEST TONE Use to output the test tone (for speaker setup). QUIET/MIDNIGHT Use to select the Quiet and Midnight modes. 19 DIMMER Press to switch between normal and dimmed front panel display. DISPLAY Press to display/change disc information shown on-screen . TIMER/CLOCK Press to display the clock and to access the timer menu. 20 SR+ Press to switch the SR+ mode on/off. FOLDER – Press to jump to previous folders. FOLDER + Press to jump to the next folder. CLR Press to clear an entry. ENTER Selects menu options, etc. (works exactly the same as the ENTER button in 7 above). 21 MAIN/SUB Change from MAIN to SUB to access the functions/commands printed in green on the remote. ROOM SETUP Press to start Room Setup. 22 Number buttons Use the number buttons for selecting chapters/tracks from a disc directly. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 123 5 6 7 8 5 6 7 8 C D F A B E Using this unit with a Pioneer plasma display If you have a Pioneer plasma display (models PRO-1110HD, PRO-910HD, PDP-5040HD and PDP-4340HD), you can use an SR+ cable (see note below) to connect it to this unit and take advantage of various convenient features, such as automatic video input switching of the plasma display when the input is changed. • Use a 3-ringed miniplug SR+ cable to connect the CONTROL IN jack of this unit through a media receiver to the CONTROL OUT jack of your plasma display. Before you can use the extra SR+ features, you need to make a few settings in the unit. See SR+ control options for Pioneer plasma displays detailed instructions. AM LOOP ANTENNA FM UNBAL 75 Ω IN ANTENNA CONTROL COMPONENT VIDEO OUT PR PB Y OUT CONTROL Pioneer plasma display XV-DV440/740 Media receiver Using the SR+ mode with a Pioneer plasma display When connected using an SR+ cable, a number of features (such as automatic video input switching and volume muting on the plasma display) become available to make using this unit with your Pioneer plasma display even easier. See also SR+ control options for Pioneer plasma displays for information on setting up the unit. 1 Make sure that the plasma display and this unit are switched on and that they are connected with an SR+ cable. See Using this unit with a Pioneer plasma display above for more on connecting these components. 2 To switch SR+ mode on/off, press SR+ (SHIFT + 7). The front panel display shows the new setting; SR+ ON or SR+ OFF. • If SR+ Error shows in the display, it means there is a communication problem between the unit and the plasma display. Check all connections and retry. Note • The 3-ringed SR+ cable from Pioneer is commercially available under the part number ADE7095. Contact the Pioneer Customer Support division for more information on obtaining an SR+ cable. • You won't be able to use the remote sensor of this unit with the CONTROL IN jack of this unit connected to the CONTROL OUT jack of your plasma display. You can use the remote sensor of the plasma display (even in standby) as long as the power isnít switched off. • The automatic volume muting feature is enabled separately; see SR+ control options for Pioneer plasma displays. (You can also use the System Setup menu to switch the SR+ mode of this unit.) • If you disconnect the SR+ cable or switch the plasma display off while SR+ is on, the setting automatically reverts to SR+ OFF. This displays an error if you switch the input of the unit with the plasma display switched off. Likewise, if this unit is switched off, the link with the plasma display will be terminated. • SR+ mini-plug cable (ADE7095) SERVICE PARTS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com XV-DV740 124 1 2 3 4 1 2 3 4 C D F A B E Service Remote Control Unit GGF1381 DVD Test Disc (DVD-Video) GGV1025 adjustment, diagnosis Name Jig No. Remarks Check of DVD-Video CD Test Disc STD-905 Check of CD Flexible Cable (18P) GGD1160 Flexible Cable (30P) GGD1222 diagnosis of DVDM ASSY diagnosis of DVDM ASSY Flexible Cable (23P) (×2) GGD1266 diagnosis of CONTROL ASSY DVD Data Disc GGV1133 (*) DVD Data Disc GGV1174 (*) diagnosis (ID data setting) diagnosis (ID data setting) 7 Jigs list (*) : GGV1133 is now released, however GGV1174 will be released in MAY/2004. Until GGV1174 is released, use GGV1133 data disc. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com

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