先锋PIONEER XW-HTD640电路图

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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 CHANNEL 1 2 3 4 XW-HTD640 RRV2987 Digital Wireless Speaker System XW-HTD640 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model Type Power Requirement Remarks XW-HTD640 KUCXJ AC120V ÷ Ask user to bring the Transmitter and Wireless Speaker pair set together when servicing. XV-HTD640 RRV2930 S-HTD540 XW-HTD640 RRV2943 DVD/CD RECEIVER DVD 5.1ch SURROUND SYSTEM SPEAKER SYSTEM DIGITAL WIRELESS SPEAKER SYSTEM This manual Component System Service Manual Remarks RRV2987 For details, refer to "Important symbols for good services" . T-ZZR JULY 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 XW-HTD640 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 XW-HTD640 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. 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 XW-HTD640 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 SECTION .................................................................................................................................. 6 2.2 TRANSMITTER SECTION......................................................................................................................... 8 2.3 WIRELESS SPEAKER SECTION........................................................................................................... 10 2.4 AMP SECTION ........................................................................................................................................ 12 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.......................................................................................... 14 3.1 BLOCK DIAGRAM ................................................................................................................................... 14 3.2 OVERALL WIRING DIAGRAM................................................................................................................. 16 3.3 TX ASSY .................................................................................................................................................. 18 3.4 MAIN, POWER, OP, PRI and SW ASSYS ............................................................................................... 20 3.5 AMP and REGULATOR ASSYS .............................................................................................................. 22 3.6 TX MODULE(1/3)..................................................................................................................................... 24 3.7 TX MODULE(2/3)..................................................................................................................................... 26 3.8 TX MODULE(3/3)..................................................................................................................................... 28 3.9 RX MODULE(1/4) .................................................................................................................................... 30 3.10 RX MODULE(2/4) .................................................................................................................................. 32 3.11 RX MODULE(3/4) .................................................................................................................................. 34 3.12 RX MODULE(4/4) .................................................................................................................................. 36 3.13 WAVEFORMS ........................................................................................................................................ 38 4. PCB CONNECTION DIAGRAM ..................................................................................................................... 39 4.1 TX ASSY .................................................................................................................................................. 40 4.2 OP and SW ASSYS ................................................................................................................................. 41 4.3 MAIN ASSY ............................................................................................................................................. 42 4.4 POWER and PRI ASSYS......................................................................................................................... 44 4.5 AMP and REGULATOR ASSYS .............................................................................................................. 46 4.6 TX MODULE ............................................................................................................................................ 48 4.7 RX MODULE............................................................................................................................................ 50 5. PCB PARTS LIST ........................................................................................................................................... 52 6. ADJUSTMENT ............................................................................................................................................... 56 7. GENERAL INFORMATION............................................................................................................................. 57 7.1 DIAGNOSIS ............................................................................................................................................. 57 7.1.1 TROUBLESHOOTING........................................................................................................................ 57 7.1.2 NOTES ON REPLACE OF PARTS..................................................................................................... 58 7.1.3 DIAGNOSIS OF THE AMPLIFIER SECTION..................................................................................... 58 7.1.4 PROTECTION CIRCUIT..................................................................................................................... 59 7.1.5 DISASSEMBLY................................................................................................................................... 61 7.2 IC ............................................................................................................................................................. 64 8. PANEL FACILITIES ........................................................................................................................................ 73 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 XW-HTD640 5 5 6 7 8 5 6 7 8 C D F A B E 1. SPECIFICATIONS Accessories • AC Adapter (AWR7006 : KUCXJ) • AC Power Cord (ADG7021 : KUCXJ) • RCA stereo cord(L=1.5m) (XDE3045) Digital Wireless Speaker System (XW-HTD640) General Digital Wireless Speaker System (Transmitter / Wireless speaker) Transmitter AC adapter: Power requirements . . . . . . . . . . .AC120V, 60 Hz Power consumption . . . . . . . . . . . . . . . . . . . .. 8 W Rated output . . . . . . . . . . . . . . . . . . . .12V/300mA Power consumption (without AC adapter) . .. 2 W Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . .RCA jack Weight . . . . . . . . . . . . . . . . . . . . . . . .0.3 kg / 11 oz Dimensions . . . . . 166 (W) x 56 (H) x 112 (D) mm 6 9/16 (W) x 2 3/16 (H) x 4 7/16 (D) in. Wireless speaker Power requirements . . . . . . . . . . .AC120V, 60 Hz Power consumption . . . . . . . . . . . . . . . . . . . .57W Amplifier characteristics Maximum power output . . . . . . . . . . . . . .25W/ch RMS(1kHz, THD 10%,4Ω) Speaker unit. . . . . . . . . . . . . . .7 cm cone type x2 Weight . . . . . . . . . . . . . . . . . . . . . 4.0 kg / 8lb 14oz Dimensions (without antenna). . . . . . . .430 (W) x 180(H) x 138 (D) mm 16 15/16 (W) x 7 1/8 (H) x 5 7/16(D) in. Accessories (XW-HTD640) AC adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..1 RCA stereo cord . . . . . . . . . . . . . . . . . . . . . . . . . ..1 Warranty card . . . . . . . . . . . . . . . . . . . . . . . . . . ..1 AC Power cord . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 http://getMANUAL.com 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 XW-HTD640 6 1 2 3 4 1 2 3 4 C D F A B E 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING SECTION 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: TOP FRONT 1 2 3 5 11 9 12 Wireless Speaker 4 Transmitter 10 8 13 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 XW-HTD640 7 5 6 7 8 5 6 7 8 C D F A B E PACKING SECTION parts List Mark No. Description Part No. 1 Accessory Box Wiz AHB7091 2 AC Adapter AWR7006 3 RCA Stereo Cord XDE3045 NSP 4 Literature Bag AHG1180 > 5 AC Power Cord ADG7021 6 • • • • 7 • • • • 8 Polyethylene Bag VHL1051 9 Packing Sheet (large) AHG7010 10 Pad L AHA7430 11 Pad R AHA7431 12 Packing Case AHD8288 NSP 13 Warranty Card ARY7045 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 XW-HTD640 8 1 2 3 4 1 2 3 4 C D F A B E 2.2 TRANSMITTER SECTION 3 4 8 5 8 2 1 6 8 8 8 8 7 7 8 8 A J 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 XW-HTD640 9 5 6 7 8 5 6 7 8 C D F A B E TRANSMITTER SECTION parts List Mark No. Description Part No. 1 TX Assy AWU8228 2 TX Module AXF7010 3 Top Panel Wiz AAK8205 4 CS Lens AAK8133 5 CS Button T AAD7729 6 Chassis T ANA7157 7 Leg AEB7090 8 TORX Screw* ABA7111 NSP 9 Name Label T AAL7362 * Use TORX driver GGK1028. 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 XW-HTD640 10 1 2 3 4 1 2 3 4 C D F A B E 2.3 WIRELESS SPEAKER SECTION A C B B E D I I D E H H J J K K G G F F L L C M M A 52 47 50 CONTACT SIDE NON-CONTACT SIDE K D F B C E 8 Refer to "2.4 AMP MODULE L-2CH" 47 16 12 46 12 2 46 46 46 46 46 49 46 20 20 43 29 28 48 47 47 47 18 10 5 44 49 9 49 37 46 49 3 4 41 36 46 34 46 11 21 17 47 47 47 51 25 24 22 47 7 19 23 1 46 48 48 31 23 13 40 33 32 39 46 46 38 42 6 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 XW-HTD640 11 5 6 7 8 5 6 7 8 C D F A B E WIRELESS SPEAKER SECTION parts List Mark No. Description Part No. 1 MAIN Assy AWU8229 2 POWER Assy AWU8230 3 OP Assy AWU8231 4 SW Assy AWU8233 5 PRI Assy AWU8234 NSP 6 Jangan Buang PCB 7 RX Module AXF7011 NSP 8 AMP Module L-2CH AXQ7253 > 9 Power Transformer (T1) ATS7366 > 10 Fuse (FU1 : 1.6A) REK1110 11 4P Cable Assy ADX7431 12 Speaker B70AC50-52C 13 13P FFC/60V ADD7467 14 • • • • 15 • • • • 16 Chassis ANA7156 17 Rear Panel ANC8270 18 PCB Angle ANG7464 19 Shield Cover A ANK7112 20 Rubber Leg AEB7318 NSP 21 PCB Spacer (3x6) AEC7156 22 Push Rivet AEC7221 23 Mini Clamp AEC7373 24 Top Barrier AEC7496 25 PCB Binder VEF1040 26 • • • • 27 • • • • 28 Baffle WIZ L AMD7011 29 Baffle WIZ R AMD7012 30 • • • • NSP 31 PC Support VEC1749 32 MIC Knob AAB7262 33 Slide Knob AAC7052 34 Power Button AAD7722 35 • • • • 36 Name Plate AAM7013 37 Front Panel AMB7876 38 Grille Assy AXG7225 39 Operation Panel AAK8196 40 OP Lens AAK8198 NSP 41 SP Grille WIZ AAK8197 NSP 42 Jersey Net AAR7011 43 Rear Case Assy AXG7224 44 Screw BBZ40P060FTC 45 • • • • 46 Screw BPZ40P100FNI 47 Screw BBZ30P060FTC 48 Screw VPZ30P080FNI 49 Screw BBZ30P080FNI 50 Fuse Cade AAX7520 NSP 51 GETTER EX AAX8043 NSP 52 Name Label (Ku) AAL7353 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 XW-HTD640 12 1 2 3 4 1 2 3 4 C D F A B E 2.4 AMP SECTION I H 7 3 7 7 8 8 13 15 15 13 13 1 11 10 4 9 9 9 6 13 12 5 2 14 14 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 XW-HTD640 13 5 6 7 8 5 6 7 8 C D F A B E AMP SECTION parts List Mark No. Description Part No. 1 AMP Assy AWU7968 2 REGULATOR Assy AWU7969 3 DC Fan Motor AXM7025 4 Heat Sink ANH7169 5 Fan Mold AMR7470 6 Rear Mold AMR7437 7 Insulation Rubber AEB7256 8 Insulation Plate AND7055 9 FET Bracket A ANG7432 10 PCB Holder ANG7472 11 Mica Sheet A AEE7049 12 Mica Sheet B AEE7050 13 Screw (3x10) ABA7117 14 Screw BPZ30P080FNI 15 Screw BBZ30P060FTC 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 XW-HTD640 14 1 2 3 4 1 2 3 4 C D F A B E 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM A TX ASSY J TX MODULE K RX MODULE D OP ASSY TRANSMITTER SECTION Ch. select 1 3 8 CN8201 (12P) H2 (12P) Ch.1 U1 FS2105TX Freesystems Tx Chip JA8202 L R WIRERESS INPUT DC IN JA8001 ANT1 V+12 V+9RF +9V +9V VA+9 IC8001 BA09FP 9V REG. 3 U20 AIC1680 System Reset U7 EEPROM for FS U9 AK5380VT A/D Converter U23 AWD601TX RF Tx Module 11 9 10 IC8501 BU4052BCF Ch Select SW. 3 2 RFSUPPLY+ D5V U21 AIC1734-50CXA REG. 3 2 A5V U6 NCP1117ST50T3 5V REG. 3 2 D3V3 U22 AIC1734-33CXA 3.3V REG. VD+9 A5V 2 3 D5V U17 NCP1117ST50T3 5V REG. D3V3 2 3 A3V3 U19 AIC1734-33CXA 3.3V REG. D5V 2 3 RFSUPPLY+ U12 AIC1734-50CXA 5V REG. SURROUND STEREO 6 2 3 4 11 12 8 6 2 2 3 4 11 12 Q8506 Q8501 Ch.2 15 Q8502 Ch.3 14 Q8503 Ch.4 12 Q8504 Q8505 LED 2 LED 1 CHSEL H3 (12P) CN3701 (12P) CN3051 (13P) CN3504 (13P) 8 12 11 V+9 LVIN RVIN LVOUT RVOUT VA+9 VREF V+9 LOUT ROUT 6 5 1 2 7 7 9 8 1 6 7 5 8 1 6 LIN AINL SDTO SDTO RFOUT CHANNEL1 CHANNEL2 CHANNEL3 H10 52806-0910 EEPROM Prog. Interface U11 EEPROM for FS VCXO1-VCXO8 H6 52807-0910MOLEX EEPROM Prog. Interface CLKIN CLKOUT 1 9 13 U3 AIC1680 System Power On Reset 1 58 31 33 34 35 CHANNELBIT1 PLD02 RESET 64 11 CHANNELBIT2 PLD01 CHANNELSEL 12 CHNNELSEL 8 AINR U16 AWD601RX RF Rx Module 12 RFINANT RFANT2 RFANT1 DATA 1 CHAN2 8 CHAN1 9 CHAN3 7 DATA 6 CHAN1 8 CHAN4 CHANNEL2 11 40 RIN V+9RF V+9RF X1 24.576MHz 3 5 CLKIN CLKOUT RESETIN DATA 1 7 5 3 VOUTL X2 12.288MHz X3 24.576MHz 3 5 +9V V+9RF VREF VA+9 VREF VA+9 +9V Mode ANT2 ANT3 CHANNEL3 35 RFIN SDTI VCLKIN 31 58 17 14 U2 FS2105RX Freesystems Rx Chip U18 NC7SPU04 P5X VCXO U28 PCM1742KE D/A Converter U24 NJM4558 DAC Filter 7 54 2 4 6 2 7 VOUTR 8 Y0 X0 Y1 X1 Y (Rch) X (Lch) IC3001 BU4052BCF Selecter 1 12 5 14 13 9 3 7 1 3 5 IC3301 NJM4558MD IC3051 NJM4558MD VR3051 VOL 3 1 4 4 13 13 5 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 XW-HTD640 15 5 6 7 8 5 6 7 8 C D F A B E I REGULATOR ASSY H AMP ASSY AMP MODULE L-2CH F PRI ASSY E SW ASSY B MAIN ASSY C POWER ASSY SPEAKER SECTION UPRE5V PRE5V REF5V PRE12V XPROTECT +B IC3301 TDA8560Q Power Amp. Q3305 PRE REG. Circuit for Power Amp 1 11 9 CN3302 (15P) CN1 CN2 CN3301 (5P) J3401 CN3306 (5P) 5 4 1 2 5 4 1 2 L IN L +OUT R +OUT MAIN MAIN L + L - R + R- MODE 4 +B INSIDE SPEAKER AC IN PRE REG. Circuit for +5V Short DET. FAN DET. CN3303 (10P) CN3651 1 2 5 8 10 7 1 2 5 8 10 7 +B +B UPRE5V PRE12V 1 2 15 14 9 7 6 3 1 15 14 9 7 6 3 1 13 R IN PRE12V VP REF5V NEUTRAL LIVE FU1 S1 T1 POWER TRANSFORMER V+5 V+9RF DC FAN MOTOR LIN RIN MUTE REF5V PRE12V +B +B 1 2 2 1 J1 2 1 CN4 CN11 1 2 1 2 D11 D12 D13 D16 D15 D14 CN13 (13P) CN12 (13P) +B (UNPRE+5) +B (FAN H) AC VDET +B +B 1 4 7 8 10 1 4 7 8 10 11 11 CN3304 (15P) CN3305 (10P) 2 1 VA+9 VD+9 http://getMANUAL.com 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 XW-HTD640 16 1 2 3 4 1 2 3 4 C D F A B E 3.2 OVERALL WIRING DIAGRAM STATUS (NC) 1 JA8202 CN8201 H2 ANT1 L R WIRERESS INPUT DC IN A TX ASSY (AWU8228) F PRI ASSY (AWU8234) E SW ASSY (AWU8233) C POWER ASSY (AWU8230) B MAIN ASSY (AWU8229) • Transmitter Section • Speaker Section J TX MODULE (AXF7010) K RX MODULE (AXF7011) JA8001 CHSEL 2 LED 2 3 LED 1 4 GND 5 LIN 6 GNDA 7 RIN 8 GNDRF 9 GNDRF 10 V+9RF 11 V+9RF 12 1 2 3 4 5 6 7 8 9 10 11 12 NEUTRAL CN1 CN2 J1 CN4 LIVE 2 1 CN11 2 1 2 1 1 2 POWER CORD : ADG7021 T1 POWER TRANSFORMER : ATS7366 1 2 1 2 +B (UNPRE+5) 1 CN12 CN13 GNDPRE5 2 GNDFAN 3 +B (FAN H) 4 GNDRF 5 GNDPRE12 6 GNDREG 7 AC 8 VDET 9 GNDSW 10 PROTECT +B 12 11 +B 13 GNDP 14 GNDP 15 1 2 3 4 5 6 7 8 9 10 12 11 13 14 15 V+9 1 CN3701 H3 ANT2 ANT3 V+9 2 GND 3 GND 4 LOUT 5 GND 6 ROUT 7 GND 8 ERROR 9 STATUS 10 SCAN_MODE CH. select 12 11 12 11 10 9 8 7 6 5 4 3 1 2 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 XW-HTD640 17 5 6 7 8 5 6 7 8 C D F A B E DC FAN MOTOR R ch SPEAKER : B70AC50-52C L ch SPEAKER : B70AC50-52C LIN 1 CN3304 CN3302 GNDA 2 RIN 3 GNDA 4 STBY 5 MUTE 6 REF5V 7 SENSE (PRE12V) 8 PRE12V 9 GNDPRE12V 10 H/L CONT GNDP 12 11 GNDP 13 +B 14 +B 15 1 2 3 4 5 6 7 8 9 10 12 11 13 14 15 R+ 1 CN3306 CN3301 R– 2 GNDP 3 L– 4 L+ 5 1 2 3 4 5 D OP ASSY (AWU8231) H AMP ASSY (AWU7968) AMP MODULE L-2CH (AXQ7253) UPRE5V 1 CN3305 CN3303 PRE5V 2 SENSE (PRE+5V) 3 GNDPRE5 4 PRE12V 5 H/L CONT 6 REF5V 7 XPROTECT 8 FANGND SL+ (R+) SL– (R–) SR– (L–) SR+ (L+) 9 +B + – 10 1 2 3 4 5 6 7 8 9 10 I REGULATOR ASSY (AWU7969) Mode 1 CN3502 CN3051 GNDD 2 RVOUT 3 GNDA 4 LVOUT 5 GNDA 6 LVIN 7 GNDA 8 RVIN 9 GNDA 10 CH. select VA+9 12 11 VREF 13 1 2 3 4 J3401 1 2 3 4 5 6 7 8 9 10 12 11 13 CN3651 1 2 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. 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 XW-HTD640 18 1 2 3 4 1 2 3 4 C D F A B E 3.3 TX ASSY A TX ASSY (AWU8228) A WIRERESS INPUT 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 XW-HTD640 19 5 6 7 8 5 6 7 8 C D F A B E A CH Select SW. : AUDIO SIGNAL ROUTE (L ch) S8901 : Ch. select Switches : The power supply is shown with the marked box. H2 J 2/3 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 XW-HTD640 20 1 2 3 4 1 2 3 4 C D F A B E 3.4 MAIN, POWER, OP, PRI and SW ASSYS • NOTE FOR FUSE REPLACEMENT CAUTION B C F POWER CORD ADG7021 T1 POWER TRANSFORMER ATS7366 REK1110 1.6A SW ASSY (AWU8233) E PRI ASSY (AWU8234) F POWER ASSY (AWU8230) C CN3302 H CN3303 I CN3301 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 XW-HTD640 21 5 6 7 8 5 6 7 8 C D F A B E D B E : The power supply is shown with the marked box. : AUDIO SIGNAL ROUTE (L ch) S5901 : SURROUND/STEREO S5902 : Ch.select Switches H3 K 2/4 OP ASSY (AWU8231) D MAIN ASSY (AWU8229) 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 XW-HTD640 22 1 2 3 4 1 2 3 4 C D F A B E 3.5 AMP and REGULATOR ASSYS I REGULATOR ASSY (AWU7969) I DC FAN MOTOR CN3305 B 14.7V 8.4V 16.4V 26.4V 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 XW-HTD640 23 5 6 7 8 5 6 7 8 C D F A B E H AMP ASSY (AWU7968) H CN3306 B CN3304 B : The power supply is shown with the marked box. : AUDIO SIGNAL ROUTE (L ch) 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 XW-HTD640 24 1 2 3 4 1 2 3 4 C D F A B E 3.6 TX MODULE(1/3) J 1/3 TX MODULE(1/3) (AXF7010) J 1/3 J 3/3 J 3/3 J 2/3 J 3/3 J 2/3 J 2/3 J 2/3 IC 1 L DTL1067 L VTL1145 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 XW-HTD640 25 5 6 7 8 5 6 7 8 C D F A B E J 1/3 J 2/3 J 2/3 J 2/3 J 3/3 J 3/3 J 3/3 J 3/3 J 3/3 L DTL1067 L VTL1145 http://getMANUAL.com 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 XW-HTD640 26 1 2 3 4 1 2 3 4 C D F A B E 3.7 TX MODULE(2/3) J 2/3 TX MODULE(2/3) (AXF7010) J 2/3 J 3/3 J 3/3 J 3/3 J 1/3 J 1/3 J 1/3 J 1/3 CN8201 A IC2 CN10 VKN1185 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 XW-HTD640 27 5 6 7 8 5 6 7 8 C D F A B E J 2/3 J 3/3 J 3/3 J 1/3,3/3 J 1/3 : The power supply is shown with the marked box. IC7 IC3 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 XW-HTD640 28 1 2 3 4 1 2 3 4 C D F A B E 3.8 TX MODULE(3/3) J 3/3 TX MODULE(3/3) (AXF7010) J 3/3 J 2/3 J 2/3 J 2/3 IC6 IC S5668G L74 QTL1011 IC 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 XW-HTD640 29 5 6 7 8 5 6 7 8 C D F A B E J 3/3 J 1/3,2/3 J 1/3 J 1/3 J 1/3 J 1/3 J 1/3 J 1/3 J 1/3 : The power supply is shown with the marked box. 4 1 2 3 IC23 IC9 L L DTL1067 DTL1067 DTL1067 L43 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 XW-HTD640 30 1 2 3 4 1 2 3 4 C D F A B E 3.9 RX MODULE(1/4) K 1/4 RX MODULE(1/4) (AXF7011) K 1/4 K 3/4 K 2/4 K 2/4 K 3/4 K 3/4 K 3/4 K 3/4 K 3/4 K 2/4 K 3/4 IC25 L DTL1067 L DTL1067 L DTL1067 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 XW-HTD640 31 5 6 7 8 5 6 7 8 C D F A B E K 1/4 K 2/4 K 2/4 K 2/4 K 2/4 K 2/4 K 2/4 K 2/4 K 2/4 K 2/4 K 2/4 K 3/4 K 3/4 K 3/4 K 3/4 K 2/4 K 3/4 K 3/4 IC2 L99 DTL1067 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 XW-HTD640 32 1 2 3 4 1 2 3 4 C D F A B E 3.10 RX MODULE(2/4) CN3 K 2/4 RX MODULE(2/4) (AXF7011) K 2/4 K 1/4 K 4/4 K 3/4 K 1/4 K 1/4 K 1/4 CN3701 B VKN1213 CN6 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 XW-HTD640 33 5 6 7 8 5 6 7 8 C D F A B E K 2/4 K 1/4 K 1/4 K 3/4 K 3/4 : The power supply is shown with the marked box. IC20 IC11 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 XW-HTD640 34 1 2 3 4 1 2 3 4 C D F A B E 3.11 RX MODULE(3/4) K 3/4 K 1/4 K 1/4 K 4/4 K 2/4 : The power supply is shown with the marked box. 2 3 4 IC19 IC12 LCTAW100J 2520 LCTAW100J 2520 IC17 QTL1011 S5688G IC28 DTL1067 DTL1067 L105 L104 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 XW-HTD640 35 5 6 7 8 5 6 7 8 C D F A B E K 3/4 RX MODULE(3/4) (AXF7011) K 3/4 K 1/4 K 1/4 K 1/4 K 1/4 K 1/4 K 1/4 1 IC16 DTL1067 http://getMANUAL.com 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 XW-HTD640 36 1 2 3 4 1 2 3 4 C D F A B E 3.12 RX MODULE(4/4) K 4/4 RX MODULE(4/4) (AXF7011) K 4/4 K 3/4 K 3/4 IC IC 4701F 4701F 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 XW-HTD640 37 5 6 7 8 5 6 7 8 C D F A B E K 4/4 K 2/4 K 2/4 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 XW-HTD640 38 1 2 3 4 1 2 3 4 C D F A B E 3.13 WAVEFORMS IC9-Pin12 V : 2V/div. H : 200nsec/div. IC9-Pin9 V : 2V/div. H : 1µsec/div. 2 IC23-Pin1 V : 2V/div. H : 500nsec/div. IC9-Pin10 V : 2V/div. H : 10µsec/div. 1 3 4 TX MODULE J IC28-Pin1 V : 2V/div. H : 200nsec/div. IC28-Pin2 V : 2V/div. H : 2µsec/div. 2 IC16-Pin6 V : 2V/div. H : 500nsec/div. IC28-Pin3 V : 2V/div. H : 10µsec/div. 1 3 4 RX MODULE K Note : The encircled numbers denote measuring point in the 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 XW-HTD640 39 5 6 7 8 5 6 7 8 C D F A B E 4. PCB CONNECTION DIAGRAM 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 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 XW-HTD640 40 1 2 3 4 1 2 3 4 C D F A B E 4.1 TX ASSY JA8001 D8001 C8004 C8001 S8901 D8504 D8503 D8502 R8501 D8501 CN8201 W135 W149 W174 JA8202 W150 W130 W133 W132 W131 W175 W134 D8002 12 1 TX ASSY AWU8228 PNE-1B1 Ch.1 GNDD AWU8237 TOP VIEW R Channel Ch.4 Ch.3 Ch.2 Ch.1 GNDRF V+9RF 16 9 1 8 R LF CN8201 9 1 16 8 Ch.1 GNDD NC Ch.SEL LED2 LED1 GND LIN GND RIN GNDRF V+9RF V+9RF 1 12 TX ASSY PNE-1B1 GNDRF V+9RF GNDRF C8201 L8201 R8205 R8201 C8203 R8203 R8204 C8204 R8202 C8202 R8206 L8202 L8001 L8002 C8003 IC8001 C8002 IC8501 C8501 C8901 Q8501 Q8502 Q8503 Q8504 Q8505 Q8506 R8503 R8504 C8005 C8006 C8007 C8010 C8009 SIDE A SIDE A SIDE B SIDE B A A TX ASSY A TX ASSY A H2 J (ANP7509-A) (ANP7509-A) CN8201 CN8201 Q8504 Q8503 Q8502 Q8501 IC8501 IC8101 Q8505 Q8106 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 XW-HTD640 41 5 6 7 8 5 6 7 8 C D F A B E 4.2 OP and SW ASSYS 8 5 1 4 R R LF LF RVOUT CN3052 1 13 PNE-1B1 PRIMARY PNE-1B1 GNDD GNDA RVIN GNDA LVIN VREF VA+9 LVOUT VD+9 C 4 1 8 5 GNDA VREF GNDA 2 1 OP ASSY Mode TUNED CN4 A B R3051 R3052 IC3051 C3052 C3051 C3054 R3057 Q5901 R5904 R5903 R3059 R3060 C3057 C3058 13 1 3 1 2 1 D5601 C3 D5602 R5902 R5901 C3055 C3056 CN3052 VR3051 W105 W104 CN4 W109 S5901 W170 W110 W111 S1 W171 PRIMARY PNE-1B1 R R PNE-1B1 AWU8231 13 1 POWER TUNED GNDA VREF OP ASSY 1 2 AWU8236 AWU8233 SWASSY SIDE A SIDE A SIDE B SIDE B D E D E J 1 F CN4 CN3051 B CN3052 OP ASSY D SW ASSY E SW ASSY E OP ASSY D CN4 CN3052 (ANP7509-A) (ANP7509-A) (ANP7509-A) (ANP7509-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 XW-HTD640 42 1 2 3 4 1 2 3 4 C D F A B E 4.3 MAIN ASSY 10 1 15 1 5 1 13 1 12 1 4 1 13 1 CN3305 CN3304 R102 C3501 D3502 D3501 C3511 R3511 C3372 C3371 C22 W145 C3385 CN3306 C3451 D3511 C3387 R3513 R3514 C3512 C3383 C3384 R3393 R3394 C3379 C3380 D3371 R103 CN3051 CN3701 W158 W126 W143 W125 W138 W157 W123 J3401 W139 W141 W156 W154 W144 W148 W122 IC21 W129 W161 W155 W153 W147 W152 W140 W146 W160 W142 W124 W119 W159 D21 C21 W128 W120 D3301 C3462 Q3454 W137 W136 W151 W127 W162 CN13 W121 W172 W173 D2012 putih 1 10 15 1 AWU8235 5 1 V+9RF service R L R- 1 GNDD GNDS VA+9 PRINTED SIDE 13 GNDS PROTECT H/L CONT +B GNDP GNDPRE12 STBY PROTECT VREF V+9RF GNDRF VD+9 MAIN ASSY GNDD R GNDS GNDA GND 4 Production code V+9RF AWU8229 Mode VD+9 GNDA 1 12 1 PNE-1B1 GNDS VREF V+5 GNDD VD+9 GNDA White for 13 1 ICT FC AWU SIDE A SIDE A B B MAIN ASSY IC21 Q3454 B CN3502 D CN3051 CN3302 H CN3304 CN12 C CN13 CN3303 I CN3305 CN3301 H CN3306 H3 K CN3701 SPEAKER J3401 (ANP7509-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 XW-HTD640 43 5 6 7 8 5 6 7 8 C D F A B E 16 9 1 8 8 5 1 4 R 1 5 LF 9 1 16 8 CN13 CN3305 CN3306 CN3051 13 1 PCB 1 10 GNDS V+9RF VA+9 GNDA 2.R- GNDS R- 1.R+ GNDD 4 1 8 5 15 1 GNDA GNDPRE12 8.VDET 9.GNDD 6.GNDPRE12 5.GNDRF 3.FANGND 4.FAN H 2.GNDPRE5 +B GNDP 12.GNDP 13.GNDP 10.+B 11.+B 1.UNPRE5V 4.GNDA 1.LIN 2.GNDA 3.RIN 5.STBY 6.MUTE 7.REF5V 8.SENSE 9.PRE12V 10.GNDPRE12 11.H/L CONT 12.GNDP 13.GNDP 14.+B 15.+B 1.UNPRE5V 2.PRE5V 3.SENSE 4.GNDPRE5 5.PRE12V 6.H/L CONT 7.REF5V 8.XPROTECT 9.FANGND 10.+B 3.GNDP 4.L- 5.L+ Mode GNDD RVOUT GNDA LVOUT GNDA LVIN VD+9 RVIN GNDA TUNED VA+9 VREF 1 13 12.Ch.SEL 11.AUTO 10.STATUS 9.RF_NODET 8.GND 7.ROUT 6.GND 5.LOUT 4.GND 3.GND 2.V+9RF 1.V+9RF H/L CONT STBY V+5 PROTECT PROTECT VREF GNDRF V+9RF VD+9 GNDS MAIN ASSY VD+9 Mode V+9RF 1 7.AC 4 GNDRF 1 GNDD PNE-1B1 GNDA 12 CN3304 GNDS VREF VD+9 CN3701 SPACER R3301 R101 R3502 R3501 R3512 R3372 R3385 R3386 C3386 R3371 R3997 R3004 C3401 C3406 C3405 C3402 R3405 R3406 IC3001 R3003 R3382 C3378 C3374 R3374 R3376 IC3301 R3379 R3380 C3376 C3375 R3377 R3378 R3381 C3377 C3373 R3375 R3373 R3453 R3454 R3451 R3452 R3455 R3383 R3384 R3456 R3001 R3002 C3001 R3391 R3392 R3457 R3995 R3996 Q3451 Q3452 Q3462 R3458 Q3453 Q3511 Q3501 R3459 C3396 C3381 R3395 R3005 C3382 C3395 C3393 C3394 C3389 C3390 C3391 C3392 R3396 C3701 R3006 SIDE B SIDE B B B MAIN ASSY B CN3051 CN3304 CN13 CN3305 CN3306 CN3701 J3401 (ANP7509-A) IC3001 IC3301 Q3501 Q3511 Q3462 Q3453 Q3463 Q3451 Q3452 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 XW-HTD640 44 1 2 3 4 1 2 3 4 C D F A B E 4.4 POWER and PRI ASSYS 4 3 2 1 3 2 1 1 2 1 13 1 2 1 AN1 H2 H1 L1 C1 C2 D11 C13 KN11 D13 D12 CN2 CN11 C14 D16 C15 D14 D15 IC12 IC13 W102 W114 W106 W118 W108 W117 W116 W112 W107 W101 W115 W103 W113 CN12 J1 W168 W169 2 INTENSITE REMPLACER PAR LE FUSIBLE 1 PRIMARY R PNE-1B1 2 1 PNE-1B1 AC VDET +B FAN H GND +B AWU8230 POWER ASSY AWU8232 PRI ASSY REPLACE WITH SAME TYPE T mAL V AND RATINGS OF FUSE. PAR UN MODELE CAUTION R FU1 IDENTIQUE EN ATTENTION 13 1 BOND 4700/35 2 1 AWU8234 tekan tekan tolak White putih SIDE A SIDE A C F C F PRI ASSY F POWER ASSY C CN4 AC IN E CN13 B CN12 CN11 T1 POWER TRANS. CN2 AN1 J1 (ANP7509-A) (ANP7509-A) IC13 IC12 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 XW-HTD640 45 5 6 7 8 5 6 7 8 C D F A B E R R LF LF 1 CN12 GNDP CN11 NEUTRAL GNDP +B PRIMARY 2 1 UNPRE5 GNDPRE5 FANGND FAN H GNDRF GNDPRE12 GNDD VDET +B AC 13 VDET +B FAN H +B GND POWER ASSY PRI ASSY LIVE 2 AC PNE-1B1 PNE-1B1 1 CN2 J1 R11 R12 R15 R16 SIDE B SIDE B C F C F PRI ASSY F POWER ASSY C CN12 CN11 CN2 AN1 J1 (ANP7509-A) (ANP7509-A) http://getMANUAL.com 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 XW-HTD640 46 1 2 3 4 1 2 3 4 C D F A B E 4.5 AMP and REGULATOR ASSYS 1 1 13 1 10 1 5 1 15 IC51 W140 W111 C3301 W113 C3310 C55 C3651 W131 C3302 W135 CN3651 W138 W137 W126 W112 IC3301 W129 W139 W102 W127 W141 CN3303 Q62 Q81 W134 W109 W116 W105 W103 W114 W133 W130 W106 W128 C3656 C3307 W107 W132 C3652 CN3301 W101 W115 C3306 C3305 CN3302 C3654 W117 W118 Q53 W110 C61 W119 Q3651 C51 Q54 Q51 W125 W122 W104 W121 W120 W136 W108 W123 C52 W124 MUTE VP GNDA GNDA PRE5V PRINTED SIDE R-OUT PRINTED SIDE GNDP R+OUT VP 1 GNDA RIN IRF9530 BLACK RED AWU7968 LIN FAN+ FAN+ DIAOUT MODE VP L+OUT GNDP L-OUT GNDPRE5 UPRE5V SENS5V PRE5V GND FAN G D +B H/L CONT REF5V FC S AWM7685-A +B +B GNDP GNDP GNDPRE12 PRE12V SENSE12 REF5V MUTE H/L CONT STBY GNDA LIN GNDA RIN IRF9540A L+OUT E C R+OUT B R-OUT L-OUT + GNDP - G S D UPRE5V PRE5V SENSE5 GNDPRE5 PRE12V REF5V +B FAN GND H/L CONT XPROTECT ANP7460-A GNDP AWU7969 GND FAN Production code VP GNDP R+OUT R-OUT L-OUT L+OUT GNDP PRINTED SIDE RIN 15 PNE-1B1 GNDP PRE12V PNE-1B1 1 1 13 1 10 1 5 1 15 SIDE A SIDE A H I H I REGULATOR ASSY I AMP ASSY H CN3305 B CN3303 CN3304 B CN3302 CN3306 (ANP7460-A) Q54 Q81 Q62 Q3651 Q53 IC51 (ANP7460-A) B CN3301 DC FAN MOTOR CN3651 IC3301 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 XW-HTD640 47 5 6 7 8 5 6 7 8 C D F A B E 1 13 1 10 1 5 1 15 C53 R3320 R3319 R58 C3351 C3357 R3318 C3358 C3356 R3310 C3353 C62 R76 C3352 R3353 R3317 C71 C3354 C3355 R93 R59 R3651 R3354 R54 R3352 R3351 R3308 R55 Q3656 C3359 C3311 R45 D3660 C3361 D3659 R3674 C3362 R3673 R3676 R3675 R75 R3672 C3360 C3309 C3303 C65 C3308 D3658 D71 C3304 R3671 R3652 D72 R3678 R41 R3653 D3651 R44 R3304 R51 R74 D74 R3656 R3655 R3303 R3668 R57 R3664 R82 R81 D81 R3654 D91 D73 R3659 R3667 R49 Q3652 R3301 C3655 R67 R3665 R3311 R3670 R3312 R3660 Q71 R3302 R3313 D3304 R3305 R43 D3664 R3306 R3669 R3309 R3307 Q3654 R3314 C3653 D3655 C63 D3654 R52 R3658 Q63 C54 Q3653 Q3655 R61 R3681 R66 D3653 D3652 R68 R3666 R92 R3679 R72 R78 R91 R42 C64 R48 D3665 R65 C56 Q3305 D75 R47 R77 Q3303 R3662 R71 R3661 R46 R73 R56 R84 R83 R3663 D77 R3677 R3657 D3656 D3657 R3680 Q3304 Q3301 Q3302 O G REF5V L-OUT VP RIN S Q81(Q52) GNDA MUTE LIN STBY C52 Q54 Q53 C51 IC51 C55 C3651 C3656 C3652 C3654 GNDP E AWU7968 Q51 13 10 5 1 SENS5V 10 13 LIN DIAOUT 5 GNDA R-OUT GNDP MODE H/L CONT SENSE L+OUT R-OUT + 5 XPROTECT H/LCONT FAN GND +B REF5V GNDP PRE12V GNDPRE5 SENSE5 PRE5V S D GP +B R-OUT GP L L-OUT L+OUT AWU7969 AWM7685-A C B UPRE5V G D R C3301 I C3302 C3305 C61 C3310 C3306 C3307 VP - GNDA L-OUT +B L+OUT P12 R+OUT UPRE5V GNDPRE5 R+OUT G12 H/L CONT REF5V +B 12 MUTE FAN+ G FAN FAN+ PRE5V PRE5V RIN GNDP G FAN PNE-1B1 PNE-1B1 G R+OUT GNDA VP SIDE B SIDE B H I H I REGULATOR ASSY I AMP ASSY H CN3303 CN3302 (ANP7460-A) (ANP7460-A) CN3301 CN3651 Q3654 Q3655 Q3653 Q3304 Q3656 Q3303 Q3301 Q3302 Q3305 Q63 Q3652 Q51 IC51 Q81 Q53 Q54 Q71 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 XW-HTD640 48 1 2 3 4 1 2 3 4 C D F A B E 4.6 TX MODULE SIDE A SIDE A J J TX MODULE J CN8201 A H2 U6 U9 U22 U21 U1 U7 U3 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 XW-HTD640 49 5 6 7 8 5 6 7 8 C D F A B E SIDE B SIDE B J J TX MODULE J H10 H2 U23 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 XW-HTD640 50 1 2 3 4 1 2 3 4 C D F A B E 4.7 RX MODULE SIDE A SIDE A K K RX MODULE K U16 U24 U11 U20 U28 U17 U12 U19 U 2 CN3701 B H3 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 XW-HTD640 51 5 6 7 8 5 6 7 8 C D F A B E SIDE B SIDE B K K RX MODULE K CN3701 B H3 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 XW-HTD640 52 1 2 3 4 1 2 3 4 C D F A B E 5. PCB PARTS LIST 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..COMPLEX ASSY AWM7911 2..TX ASSY AWU8228 2..MAIN ASSY AWU8229 2..POWER ASSY AWU8230 2..OP ASSY AWU8231 2..PRI ASSY AWU8234 2..SW ASSY AWU8233 NSP 1..LOW POWER AMP ASSY AWM7685 2..AMP ASSY AWU7968 2..REGULATOR ASSY AWU7969 1..TX MODULE AXF7010 1..RX MODULE AXF7011 Mark No. Description Part No. A TX ASSY SEMICONDUCTORS >IC8001 REGULATOR IC BA09F IC8501 LOGIC IC BU4052BCF Q8501 DIGITAL TRANSISTOR DTC124EUA Q8502 DIGITAL TRANSISTOR DTC124EUA Q8503 DIGITAL TRANSISTOR DTC124EUA Q8504 DIGITAL TRANSISTOR DTC124EUA Q8505 DIGITAL TRANSISTOR DTC124EUA Q8506 DIGITAL TRANSISTOR DTC124EUA > D8001 DIODE S5688G D8501 LED(GREEN) SLR-343MC D8502 LED(GREEN) SLR-343MC D8503 LED(GREEN) SLR-343MC D8504 LED(GREEN) SLR-343MC SWITCHES AND RELAYS S8901 SWITCH VSG1024 CAPACITORS C8001 CAPACITOR CEAT331M25 C8004 ELECT. CAPACITOR CEAT220M50 C8005 CAPACITOR CKSRYB102K50 C8006 CAPACITOR CKSRYB103K50 C8007 CAPACITOR CKSRYB102K50 C8201 CAPACITOR CCSRCH221J50 C8202 CAPACITOR CCSRCH221J50 C8203 CAPACITOR CCSRCH221J50 C8204 CAPACITOR CCSRCH221J50 C8501 CAPACITOR CKSRYB103K50 C8901 CAPACITOR CKSRYB103K50 RESISTORS R8501 RESISTOR RD1/4PU331J Other Resistors RS1/16S###J OTHERS CN8201 CONNECTOR12P 12PL-FJ JA8001 DC POWER JACK AKN7038 JA8202 2P JACK PKB1034 B MAIN ASSY SEMICONDUCTORS > IC21 REGULATOR IC NJM78L05A IC3001 LOGIC IC BU4052BCF IC3301 IC BA4558F-HT Q3451 TRANSISTOR 2SA1576A Q3452 TRANSISTOR 2SA1576A Q3453 TRANSISTOR 2SC4081 > Q3454 TRANSISTOR 2SD2012 Q3462 CHIP DIGITAL TRANS. DTA124EUA Q3501 TRANSISTOR 2SA1576A Q3511 TRANSISTOR 2SC4081 D21 DIODE 1SS133 D3301 ZENER DIODE MTZJ12B D3371 ZENER DIODE MTZJ4.7A D3461 ZENER DIODE MTZJ13B D3501 DIODE 1SS133 D3502 DIODE 1SS133 D3511 DIODE 1SS133 CAPACITORS C21 CAPACITOR CEAT100M50 C22 CAPACITOR CEAT1R0M50 C3001 CAPACITOR CKSRYB103K50 C3371 CAPACITOR CEAT100M50 C3372 CAPACITOR CEAT100M50 C3373 CAPACITOR CKSRYB682K50 C3374 CAPACITOR CKSRYB682K50 C3375 CAPACITOR CKSRYB223K50 C3376 CAPACITOR CKSRYB223K50 C3379 CAPACITOR CEAT100M50 C3380 CAPACITOR CEAT100M50 C3383 ELECT. CAPACITOR CEATR22M50 C3384 ELECT. CAPACITOR CEATR22M50 C3386 CAPACITOR CKSRYB103K50 C3387 CAPACITOR CEAT471M6R3 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 XW-HTD640 53 5 6 7 8 5 6 7 8 C D F A B E C3389 CAPACITOR CKSRYB103K50 C3390 CAPACITOR CKSRYB103K50 C3391 CAPACITOR CKSRYB103K50 C3392 CAPACITOR CKSRYB103K50 C3401 CAPACITOR CKSRYB102K50 C3402 CAPACITOR CKSRYB102K50 C3405 CAPACITOR CKSRYB102K50 C3406 CAPACITOR CKSRYB102K50 C3451 CAPACITOR CEAT101M10 C3462 ELECT. CAPACITOR CEAT221M6R3 C3501 ELECT. CAPACITOR CEAT3R3M50 C3511 CAPACITOR CEAT470M16 C3512 CAPACITOR CEAT1R0M50 RESISTORS R102 RESISTOR RD1/4PU333J R3393 RESISTOR RD1/4PU222J R3394 RESISTOR RD1/4PU222J R3461 RESISTOR RS1/10S681J R3511 RESISTOR RD1/4PU103J R3513 RESISTOR RD1/4PU563J R3514 RESISTOR RD1/4PU563J Other Resistors RS1/16S###J OTHERS CN13 SOCKET 13-P KP250NA13 CN3051 FFC CONNECTOR 13-P 52044-1345 CN3304 SOCKET 15-P KP250NA15 CN3305 10P SOCKET KP250NA10 CN3306 SOCKET 5-P KP250NA5 CN3701 12P PLUG 53290-1210 J3401 4P CABLE ASSY ADX7432 C POWER ASSY SEMICONDUCTORS > D11 DIODE D3SBA20(B) D12 DIODE 1SS133 D13 DIODE 1SS133 D14 DIODE 1SS133 D15 DIODE 1SS133 D16 DIODE 1SS133 CAPACITORS C13 CAPACITOR CEAT472M35 C14 CAPACITOR CEAT472M35 C15 CAPACITOR CEAT100M50 RESISTORS Other Resistors RS1/16S###J OTHERS CN11 2P CONNECTOR B2PS-VH CN12 PLUG 13-P KM250NA13L KN11 WRAPPING TERMINAL VNF1084 D OP ASSY SEMICONDUCTORS IC3051 IC BA4558F-HT Q5901 TRANSISTOR 2SC4081 D5601 LED(GREEN) SLR-343MC Mark No. Description Part No. D5602 LED(GREEN) SLR-343MC SWITCHES AND RELAYS S5901 SLIDE SWITCH ASH7004 CAPACITORS C3057 CAPACITOR CKSRYB104K16 C3058 CAPACITOR CKSRYB104K16 C3054 CAPACITOR CKSRYB103K50 RESISTORS R5901 RESISTOR RD1/4PU331J R5902 RESISTOR RD1/4PU331J VR3051 VR (50K) ACS7038 Other Resistors RS1/16S###J OTHERS CN3052 FFC CONNECTOR 13-P 52044-1345 F PRI ASSY OTHERS > AN1 1P AC INLET XKP3042 > CN2 2P CONNECTOR B2P3-VH H1 FUSE CLIP AKR7001 H2 FUSE CLIP AKR7001 J1 CONNECTOR ASSY 2P ADX7449 E SW ASSY SWITCHES AND RELAYS > S1 PUSH SWITCH ASG7024 CAPACITORS > C3 CKA (10000P/AC250V) ACG7033 OTHERS > CN04 2P VHCONNECTOR B2P3S-VH H AMP ASSY SEMICONDUCTORS > IC3301 POWER AMP. IC TDA8560 Q3304 TRANSISTOR 2SC2412K Q3305 TRANSISTOR DTC124EK Q3656 TRANSISTOR 2SA1037K > Q62 POWER MOS FET IRF9540 Q63 TRANSISTOR 2SC2412K D3304 CHIP ZENER DIODE UDZS4.7B D3659 DIODE 1SS355 D3660 DIODE 1SS355 D91 CHIP ZENER DIODE UDZS18B CAPACITORS C3301 ELECT. CAPACITOR CEATR47M50 C3302 ELECT. CAPACITOR CEATR47M50 C3303 CAPACITOR CKSRYB222K50 C3304 CAPACITOR CKSRYB222K50 C3306 CAPACITOR CEAT100M50 C3307 ELECT. CAPACITOR CEAT220M50 C3309 CAPACITOR CKSRYB103K50 C3310 ELECT. CAPACITOR CEAT101M25 C3311 CAPACITOR CKSRYB103K50 C3351 CAPACITOR CKSRYB104K16 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 XW-HTD640 54 1 2 3 4 1 2 3 4 C D F A B E C3352 CAPACITOR CKSRYB104K16 C3353 CAPACITOR CKSRYB104K16 C3354 CAPACITOR CKSRYB104K16 C3355 CAPACITOR CKSRYB104K16 C3356 CAPACITOR CKSRYB104K16 C3357 CAPACITOR CKSRYB104K16 C3358 CAPACITOR CKSRYB104K16 C61 ELECT. CAPACITOR CEAT470M25 RESISTORS R67 RESISTOR RS1/16S6801F R68 CHIP RESISTOR RS1/16S2201F Other Resistors RS1/16S###J OTHERS CN3301 PLUG 5-P KM250NA5L CN3302 PLUG 15-P KM250NA15L I REGULATOR ASSY SEMICONDUCTORS > IC51 IC NJM78L05 > Q3651 TRANSISTOR 2SB1237 Q3652 TRANSISTOR 2SC2412K Q3653 TRANSISTOR 2SC2412K Q3654 TRANSISTOR 2SC2412K Q3655 TRANSISTOR DTC114TK Q54 TRANSISTOR 2SC1740S Q71 TRANSISTOR 2SA1037K > Q81 POWER MOS FET IRF953 > D3651 DIODE 1SS35 > D3652 DIODE 1SS35 > D3653 DIODE 1SS35 > D3654 DIODE 1SS35 > D3656 DIODE 1SR154-40 D3657 DIODE 1SS355 D3664 DIODE 1SS355 D3665 DIODE 1SS355 D71 DIODE 1SS355 D72 DIODE 1SS355 D73 DIODE 1SS355 D74 DIODE 1SS355 D75 DIODE 1SS355 D77 DIODE 1SS355 D81 CHIP ZENER DIODE UDZS18B CAPACITORS C3651 CAPACITOR CEAT1R0M50 C3652 CAPACITOR CEAT101M10 C3653 CAPACITOR CKSRYB223K50 C3654 ELECT. CAPACITOR CEAT220M50 C3656 ELECT. CAPACITOR CEAT470M35 C51 CAPACITOR CEAT1R0M50 C52 ELECT. CAPACITOR CEAT470M25 C55 CAPACITOR CEAT100M50 C71 CAPACITOR CKSRYF105Z10 RESISTORS R51 RESISTOR RS1/16S4700F R55 RESISTOR RS1/16S4700F R56 RESISTOR RS1/16S6801F R61 RESISTOR RS1/16S1801F Other Resistors RS1/16S###J Mark No. Description Part No. OTHERS CN3303 10P PLUG KM250NA10L CN3651 L-PLUG (2P) KM200SA2L J TX MODULE SEMICONDUCTORS IC7 EEPROM(PAIR SET)* AXX7198 IC9 ADC AK5380VT D10 DIODE LL4148 D2 DIODE S5688G D5 DIODE HSM107S D6 DIODE HSM107S COILS L15 CHIP SOLID INDUCTOR DTL1067 L16 CHIP SOLID INDUCTOR DTL1067 L43 CHIP SOLID INDUCTOR QTL1011 L6 CHIP SOLID INDUCTOR DTL1067 L7 CHIP SOLID INDUCTOR DTL1067 L74 CHIP SOLID INDUCTOR DTL1067 L131,L132 CHIP SOLID INDUCTOR VTL1145 CAPACITORS C1 CAPACITOR CCSSCH330J50 C11 ELECT. CAPACITOR CEAL101M16 C113 CAPACITOR CCSSYB102K50 C12 CAPACITOR CCSSYB103K16 C122 CAPACITOR CCSSYB102K50 C129 CAPACITOR CCSSYB471K50 C16 CAPACITOR CCSSYB103K16 C131 CAPACITOR CCSSYB103K16 C17 ELECT. CAPACITOR CEAL100M16 C18 CAPACITOR CCSSCH151J50 C19 CAPACITOR CCSSCH151J50 C2 CAPACITOR CCSSCH330J50 C20 ELECT. CAPACITOR CEAL100M16 C21 CAPACITOR CKSSYB103K16 C22 ELECT. CAPACITOR CEAL100M16 C23 ELECT. CAPACITOR CEAL100M16 C24 CAPACITOR CCSSYB103K16 C13 CAPACITOR CKSSYB102K50 C26 CAPACITOR CCSSYB103K16 C3 CAPACITOR CCSSYB103K16 C36 CAPACITOR CCSSYB102K50 C37 CAPACITOR CCSSYB102K50 C4 CAPACITOR CCSSYB103K16 C42 CAPACITOR CCSSYB102K50 C43 CAPACITOR CCSSYB102K50 C45 ELECT. CAPACITOR CEAL100M16 C46 ELECT. CAPACITOR CEAL100M16 C47 CAPACITOR CCSSYB103K16 C48 ELECT. CAPACITOR CEAL100M16 C49 CAPACITOR CCSSYB471K50 C5 ELECT. CAPACITOR CEAL101M16 C52 CAPACITOR CCSSYB103K50 C53 CAPACITOR CCSSYB103K50 C54 ELECT. CAPACITOR CEAL100M16 C6 CAPACITOR CCSSYB103K16 C62 CAPACITOR CCSSYB102K50 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 XW-HTD640 55 5 6 7 8 5 6 7 8 C D F A B E C69 CAPACITOR CCSSYB103K16 C9 ELECT. CAPACITOR CEAL100M16 C7 CAPACITOR CCSSYB103K16 C8 CAPACITOR CCSSYB102K50 C10 CAPACITOR CCSSYB103K16 RESISTORS Other Resistors RS1/16S###J OTHERS X1 X’TAL OSC.(24.576MHz) R49SDA-024576-F1-25C ANT1 ANTENNA ANT0100-0016 CN2 FJ CONNECTOR 12P 12R-FJ CN10 9P FFC CONNECTOR VKN1185 K RX MODULE SEMICONDUCTORS IC11 EEPROM(PAIR SET)* AXX7198 IC24 IC NJM4558MD IC28 DAC PCM1742KE D16 DIODE S5688G D9 DIODE LL4148 D1,D2 DIODE BB149 COILS L23 CHIP SOLID INDUCTOR DTL1067 L104 CHIP SOLID INDUCTOR DTL1067 L105 CHIP SOLID INDUCTOR DTL1067 L52 CHIP SOLID INDUCTOR DTL1067 L41 CHIP SOLID INDUCTOR QTL1011 L7 CHIP COIL LCTAW100J2520 L71 CHIP SOLID INDUCTOR DTL1067 L8 CHIP SOLID INDUCTOR DTL1067 L9 CHIP COIL LCTAW100J2520 L99 CHIP SOLID INDUCTOR DTL1067 CAPACITORS C10 ELECT. CAPACITOR CEAL101M10 C100 CAPACITOR CKSSYB102K50 C101 CAPACITOR CKSSYB102K50 C102 ELECT. CAPACITOR CEAL100M16 C103 CAPACITOR CKSSYB472K25 C105 ELECT. CAPACITOR CEAL100M16 C107 ELECT. CAPACITOR CEAL100M16 C108 ELECT. CAPACITOR CEAL100M16 C109 ELECT. CAPACITOR CEAL100M16 C110 CAPACITOR CCSSCH300J50 C111 CAPACITOR CCSSCH300J50 C114 CAPACITOR CKSSYB102K50 C120 CAPACITOR CKSSYB102K50 C121 CAPACITOR CKSSYB102K50 C127 CAPACITOR CKSSYB102K50 C13 CAPACITOR CKSSYB103K16 C132 CAPACITOR CKSSYB103K16 C104 CAPACITOR CKSSYB103K16 C106 CAPACITOR CKSRYB103K16 C137 CAPACITOR CKSSYB473K10 C138 CAPACITOR CKSSYB102K50 C141 CAPACITOR CKSSYB102K50 C15 CAPACITOR CKSSYB103K16 C28 ELECT. CAPACITOR CEAL101M10 C29 CAPACITOR CKSSYB103K16 C30 CAPACITOR CKSSYB472K25 Mark No. Description Part No. C31 CAPACITOR CKSSYB472K25 C32 CAPACITOR CKSSYB103K16 C12 CAPACITOR CKSSYB103K16 C34 CAPACITOR CKSSYB471K50 C39 CAPACITOR CKSSYB102K50 C40 CAPACITOR CKSSYB102K50 C41 CAPACITOR CKSSYB102K50 C44 CAPACITOR CKSSYB103K16 C55 CAPACITOR CKSSYB103K16 C65 CAPACITOR CKSSYB103K16 C66 CAPACITOR CKSSYB102K50 C27 CAPACITOR CKSSYB103K16 C68 CAPACITOR CKSSYB103K16 C7 CAPACITOR CKSSYB103K16 C70 CAPACITOR CKSSYB103K16 C71 ELECT. CAPACITOR CEAL100M16 C72 CAPACITOR CKSSYB103K16 C01 CAPACITOR CKSSYB103K16 C75 CAPACITOR CKSSYB103K16 C76 CAPACITOR CKSSYB471K50 C77 CAPACITOR CKSSYB103K16 C79 ELECT. CAPACITOR CEAL100M16 C8 CAPACITOR CKSSYB103K16 C80 CAPACITOR CKSSYB103K16 C02 CAPACITOR CKSSYB102K50 C82 ELECT. CAPACITOR CEAL100M16 C83 CAPACITOR CKSSYB103K16 C130 CAPACITOR CKSSYB471K50 C85 CAPACITOR CKSSYB471K50 C86 ELECT. CAPACITOR CEAL100M16 C87 CAPACITOR CKSSYB103K16 C88 ELECT. CAPACITOR CEAL100M16 C89 ELECT. CAPACITOR CEAL4R7M16 C90 CAPACITOR CKSSYB102K50 C91 CAPACITOR CKSSYB102K50 C92 ELECT. CAPACITOR CEAL100M16 C94 ELECT. CAPACITOR CEJQ221M16 C96 CAPACITOR CKSSYB472K25 C97 ELECT. CAPACITOR CEAL100M16 RESISTORS R120 RESISTOR RS1/16S4701F R121 RESISTOR RS1/16S4701F R2 RESISTOR RS1/16S1002F R64 RESISTOR RS1/16S1002F R65 RESISTOR RS1/16S1002F R66 RESISTOR RS1/16S1002F R67 RESISTOR RS1/16S1002F R68 RESISTOR RS1/16S1002F R69 RESISTOR RS1/16S1002F R70 RESISTOR RS1/16S1002F R90 RESISTOR RD1/4PUF5R6J Other Resistors RS1/16S###J OTHERS X2 X’TAL OSC.(12.288MHz) A49US-12288FA-14-30A X3 X’TAL OSC.(24.576MHz) R49SDA-024576-F1-25C ANT3 ANTENNA ANT0100-0016 CN3 12P SOCKET 52418-1210 CN6 9P FFC CONNECTOR VKN1213 Mark No. Description Part No. http://getMANUAL.com 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 XW-HTD640 56 1 2 3 4 1 2 3 4 C D F A B E 6. ADJUSTMENT *The AXX7198 on TX MODULE/RX MODULE is a service part containing two EEPROMs,both of which must be re- placed when either needs to be replaced. There is no information to be shown in this chapter. 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 XW-HTD640 57 5 6 7 8 5 6 7 8 C D F A B E 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 TROUBLESHOOTING YES YES YES NO NO NO YES NO (1) No power (POWER LED not lit) No power (POWER LED not lit) Has the fuse blown? PROTECT activated Diagnose the unit, referring to the explanation of the Protection function. Replace fuse FU1. Is the POWER LED lit? Has the fuse been blown again? Completed. Check if there is short-circuiting. Short-circuiting between +B and GND is highly likely: POWER ASSY : CN12 MAIN ASSY : CN3304,CN3305 AMP ASSY : CN3302 REGULATOR ASSY : CN3303 (2) No sound No sound Is TUNED lit? Narrow down the point of failure by checking the AUDIO lines. Check the voltage at each part in the module. Check the voltage at the following parts: • Transmitter: TX ASSY: CN8201 (Pin 11) U6 (5V) [T22] U17 (5V) [T33] U21 (5V) [T17] U22(3.3V) [T20] • Wireless speakers MAIN ASSY: CN8201 (Pin 1), RX module: D16 cathode D16 Cathode [T32] U12 (5V) [T25] U19 (3.3V) [T35] Note: The numbers in brackets are for the test terminals in the module. • Wireless speakers R52 → U2 (Pin 76) → U28 (Pin 7) → CN3701 (Pin 5) → IC3001 (Pin 13) → CN3304 (Pin 1) → CN3306 (Pin 5) • Transmitter JA8202 → CN8201 (Pin 6) → U9 (Pin 2) → U1 (Pin 76) → R74 In a case in which no sound is output from the AMP module Besides the failure in the POWER IC, activation of the MUTE function is possible. Check that Pin 6 of CN3304 is "L" and that Pin 4 of CN3304 is "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 XW-HTD640 58 1 2 3 4 1 2 3 4 C D F A B E 7.1.2 NOTES ON REPLACE OF PARTS 7.1.3 DIAGNOSIS OF THE AMPLIFIER SECTION (3) If reception is unstable Check if there is a source of interference with signal reception, such as a wireless LAN, Bluetooth device, microwave, or digital cordless phone, near the tuner. If only a specific channel can be received, or if reception is unstable only on a specific channel, existence of a source of interference near the tuner is likely. If it is confirmed that unstable reception is not caused by some source of interference, the Tx or Rx module may be defective. If so, replace the module. (ID-related) The ID number for an individual product is stored in the EEPROMs (IC7 for the TX module, IC11 for the RX module) of each module (TX module: AXF7010, RX module: AXF7011). It should be noted that wireless communications cannot be performed unless these ID numbers are identical. 1. Replacement of the TX or RX module Upon replacement of the TX (AXF7010) or RX (AXF7011) module, remove the EEPROM from the original module and mount it on the new one. 2. Replacement of the EEPROMs (IC7 and IC11) Using service part AXX7198 (a kit containing two EEPROMs with identical ID numbers stored in them,) replace both EEPROMs when either needs to be replaced. Note : The AXX7198 is a service part containing two EEPROMs, both of which must be replaced when either needs to be replaced. 4 1 11 12 1 3 1 4 1 2 13 1 12 1 3 3401 CN5901 CN3051 CN3701 CN5 W155 W141 W143 W142 W195 W139 W126 W156 W127 W140 W193 W194 service R L V+9RF VREF R- R+ GNDP L- L+ VA+9 1 13 GND pin 1 PNE-1B1 Ch.SEL Wh for SIDE A MAIN ASSY B Jumper Wire for service for signal input You can diagnose the amplifier section even if the transmitter section is not available. Input audio signals to the Jumper Wire for service use indicated below. At that time remove the RX MODULE. 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 XW-HTD640 59 5 6 7 8 5 6 7 8 C D F A B E 7.1.4 PROTECTION CIRCUIT UNREG PRE+5 V+B (UNREG PRE12) To XPROTECT H/L CONT PRE12 PRE12 Q71 R74 47K R74 4.7K 470K 10K R73 100 1µ D72 PRE5 R78 4.7K D74 390 390 390 R3654 4.7K R3655 22 R3656 220 R3661 33K R3667 10K 47K Q3653 R3679 680 R3652 680 R3670 33 R3665 33 R3659 33 R3666 33 390 390 47K 22K 10K 10 22K R76 4.7K D71 D75 D73 Q3651 Q3654 2SC2412K Q3655 DTC114TK D3664 D77 D3657 R75 R3681 R3664 R3663 R3657 R3651 D3651 D3652 D3653 D3654 D3656 D3665 Q3652 1/50 1/50 100/10 FAN C3656 47/35 10/50 PROTECT Operation Description This circuit has following five items that performs the Short detection. 1 PRE5 2 PRE12 3 FAN +B (for Hi rotation) 4 FAN short 5 FAN open About 1 to 3 When the voltages of 1 to 3 fell in the voltage (less than about 3.2V) that Q71 turned ON, and turn Q3654 ON via R73 and D75. → XPROTECT becomes low. About FAN short or open detection At normal state: The voltage appears in Q3655 base by current that flows to the FAN, and so Q3655 is always ON. Q3654 cannot turn ON so that the voltage appears only with Vce(sat) of Q3655 in D3665 anode. In addition, Q3654 cannot turn ON so that the voltage (Vb × 1/4.3=lesst than 0.8V) that divided the base voltage of Q3655 with 33k and 10k is the voltage of D3664 anode. Therefore, Q3654 maintains the OFF state. In the short or open state: The voltage appears at D3664 anode in the short state and appears at D3665 anode in the open state. Q3654 turns ON and XPROTECT becomes low (Active). I REGULATOR ASSY (AWU7969) 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 XW-HTD640 60 1 2 3 4 1 2 3 4 C D F A B E In a case of emergency, if XPROTECT becomes "L" or SP PROTECT becomes "H," Q3453 and Q3454 are turned on, and REF 5V becomes nearly 0 V, which turns Q63 and Q54 off. Because this sets the voltage at gates Q62 and Q81 of the FET to 0 V, neither a PRE +12 V nor a PRE +5 V signal is output, which shuts off the power supply to the POWER IC and the MAIN ASSY, and the progress of the emergency status is stopped. As the protection function is not controlled by a microcomputer, when the power is turned on after a failed circuit is repaired, the protection function is not reactivated. Note: When the protection function is activated, as the POWER LED is turned off and the fan does not rotate, it appears as if the power was just shut off. When diagnosing, you can differentiate protection status from power-off status by checking if +8 V power to the FET in the AMP module is on or not. Protection Circuit PROTECT operation AMP PROTECT Abnormal "L" DC DETECT Abnormal "H" R67 VPRE+5 UPRE+5 REF5V V+5 Q3462 R65 Q62 Q63 Q81 R56 R55 D81 D91 Q54 Q3453 Q3454 R3458 B MAIN ASSY I REGULATOR ASSY H AMP ASSY 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 XW-HTD640 61 5 6 7 8 5 6 7 8 C D F A B E 7.1.5 DISASSEMBLY Note: For performing the diagnosis shown below, the following jig cable for service is required: • GGD1335 1 1 2 Remove the four screws. 4 Remove the two screws. 5 Remove the front panel by unhooking the two hooks. 6 Remove the two screws. 7 Disconnect the one flexible cable. 8 Remove the control panel section. 2 Remove the grille assy. Grille assy. Front panel 3 Remove the two screws. Grille Assy, Front Panel and Control Panel Section 1 8 7 Rear view Bottom view 3 3 1 Control panel section CN3052 Control panel section Front panel 1 1 4 6 6 4 5 5 5 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 XW-HTD640 62 1 2 3 4 1 2 3 4 C D F A B E 1 Remove the five screws. 2 Remove the three screws. 3 Remove the speaker cable from top barrier. 4 Disconnect the speaker connector. 5 Remove the antenna. 6 Pull out the chassis section. Chassis Section 2 1 Remove antenna cable from Top barrier slot. 2 Remove the antenna cable. 3 Remove the two screws. 4 Pull out the RX module by disconnecting the one connector. RX Module 3 Rear view Top barrier Antenna Speaker connector Chassis section RX module Antenna cable RX module Chassis section 1 2 4 4 4 6 2 1 1 1 1 2 3 3 1 2 3 5 H3 CN3701 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 XW-HTD640 63 5 6 7 8 5 6 7 8 C D F A B E 1 2 Remove the two screws. 8 Connect the jig cable (GGD1335). 4 Remove the two push rivets. 5 Remove the one screw. 6 Put off the PCB angle for a while. 7 After removing POWER ASSY by removing one screw, remove the AMP Module L-2CH by removing the three connectors. AMP Module L-2CH 4 Diagnosis Barrier 4 8 5 6 7 7 7 7 PCB Angle AMP Module L-2CH MAIN Assy Able to input signals using the jumper wire for service. At that time remove the RX MOD ULE. (Refer to 7.1.3 DIAGNOSIS FOR AMP SECTION) CN3306 CN3304 CN3305 CN3301 CN3302 CN3303 AMP Assy REGULATOR Assy Jig Cable (GGD1335) 7 3 Rear view Chassis section 2 2 3 Remove the three screws. 3 3 the AMP module L-2CH can be removed without removing the RX module. (Shown as step π.) Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools: 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 XW-HTD640 64 1 2 3 4 1 2 3 4 C D F A B E 7.2 IC ∆Σ Modulator MCLK AINL LRCK SCLK SDTO DIF VCOM Clock Divider AINR AGND VA Decimation Filter Serial I/O Interface Voltage Reference TTL DGND VD 11 10 12 9 4 1 2 6 5 7 8 15 14 13 16 TST ∆Σ Modulator Decimation Filter PDN AK5380VT (TX Module : IC9) • AD Converter AK5380VT, PCM1742KE, FS2105TX, FS2105RX IC List Blockdiagram Pin function . o N e m a N n i P O /I n o it c n u F n i P 1 R N I A I nip t u p ni g ola n a h c R 2 L N I A I nip t u p ni g ola n a h c L 3 C N − ) g nid n o b la n r e t ni o N ( nip C N 4 M O C V O nip t u p t u o e g a tlo v n o m m o C 5 D N G A − nip d n u o r g g ola n A 6 A V − V 5 . 5 + – 5 . 4 + , nip ylp p u s r e w o p g ola n A 7 D V − ) z H k 6 9 = sf( V 5 . 5 + – 5 . 4 + ,) z H k 8 4 = sf( V 5 . 5 + – 7 . 2 + , nip ylp p u s r e w o p la tigi D 8 D N G D − nip d n u o r g la tigi D 9 O T D S O nip t u p t u o a t a d lair e S 0 1 K C R L I ) k c olc sf t u p n I( nip k c olc le n n a h c R / L 1 1 K L C M I nip t u p ni k c olc r e ts a M 2 1 K L C S I nip t u p ni k c olc a t a d lair e S 3 1 N D P I . n o r e w o p n e h w e c n o t e s e r o t e r u s e B ] e d o m n w o d r e w o p :" L "[ nip n w o d r e w o P 4 1 F I D I ] S II :" H " , d r a w r o f tr o h s t u c : " L " [ nip t a m r o f e c a fr e t nilair e S 5 1 L T T I le v elt u p nila tigid r o f nip n oitc ele S ] ) V 5 . 5 – 5 . 4 = D V ( le v el L T T : " H " ,) V 5 . 5 – 7 . 2 = D V ( le v el S O M C : " L " [ 6 1 T S T I ) n w o d llu p la n r e t ni( nip ts e T • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. 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 XW-HTD640 65 5 6 7 8 5 6 7 8 C D F A B E Audio Serial Port Output Amp and Low-Pass Filter DAC 4x/8x Oversampling Digital Filter with Function Controller Enhanced Multilevel Delta-Sigma Modulator Output Amp and Low-Pass Filter DAC BCK LRCK DATA 1 3 2 5 4 8 7 6 9 15 14 13 16 12 11 10 ML MC MD Serial Control Port System Clock Manager Zero Detect Power Supply VOUTL VCOM VOUTR VDD DGND ZEROL ZEROR SCK System Clock VCC AGND TOP VIEW BCK DATA LRCK DGND VDD VCC VOUTL VOUTR SCK ML MC MD ZEROL/NA ZEROR/ZEROA VCOM AGND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 PCM1742 PCM1742KE (RX Module : IC28) Blockdiagram Pin function Pin layout • DA Converter . o N e m a N n i P O /I n o it c n u F n i P 1 K C B I )t u p ni r e g girt t di m h c S ( a t a d oid u a r o f t u p ni k c olc ti B 2 A T A D I )t u p ni r e g girt t di m h c S ( a t a d oid u a r o f t u p nila tigi D 3 K C R L I a t a d oid u a f o le n n a h c R / L r o f t u p ni elb a n e h ct a L 4 D N G D − d n u o r g la tigi D 5 V D D − V 3 . 3 + ,ylp p u s r e w o p la tigi D 6 V C C − V 5 + ,ylp p u s r e w o p g ola n A 7 V T U O L O h c L r o f t u p t u o g ola n A 8 V T U O R O h c R r o f t u p t u o g ola n A 9 D N G A − d n u o r g g ola n A 0 1 V M O C − e g a tlo v e s a h p e m a s r o f g nilp u o c e D 1 1 A O R E Z / R O R E Z O h c R / L r o f t u p t u o g alf o r e z / h c R r o f t u p t u o g alf o r e Z 2 1 A N / L O R E Z O d e s u t o N / h c L r o f t u p t u o g alf o r e Z 3 1 D M I lo rt n o c e d o m r o f t u p ni a t a D 4 1 C M I lo rt n o c e d o m r o f t u p ni k c ol C 5 1 L M I lo rt n o c e d o m r o f t u p ni h ct a L 6 1 K C S I t u p ni k c olc m e ts y S http://getMANUAL.com 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 XW-HTD640 66 1 2 3 4 1 2 3 4 C D F A B E FS2105TX (TX Module : IC1) • DSP for Transmitter Blockdiagram Pin Assignment Controller Controller Audio Audio Processor Processor ECC Engine ECC Engine Jitter Management RF RF I/O I/O RF BE Audio Audio In In ADC Data/Clocks MOD In EEPROM SOFT KEYS FS 2105-Tx Controller Controller Audio Audio Processor Processor ECC Engine ECC Engine Jitter Management RF RF I/O I/O RF BE Audio Audio In In ADC Data/Clocks MOD In EEPROM SOFT KEYS FS 21 -Tx FS2105TX Transmitter Rev A01 64-pin LQFP CLKIN AUDIOMODE1 AUDIOMODE2 IDTX CLKOUT GND GND CHANNELBIT0 GND GND NC PLL_DATA PLL_CLK PLL_LE RFENABLE PLDB PLDA PLDC PLDD RESETN VOLUP VOLDOWN READY PD ERRORIN EEPROM CHANNELSEL TESTN EDO TVKEY1 TVKEY2 TVKEY3 TVKEY4 EDI ESK ECS VCC VCC C0 C1 VCC VCC SRCDATAIN LRNIN PLDO2 PLDO1 SRCSCLK RESERVED GND GND CAL READYI_ERRORI GND RFOUT GND GND AUDIOSTATUS CHANNELBIT1 MCLK SCLK SDTO LRN AUDIOENABLE1 AUDIOENABLE2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 37 33 34 35 36 38 39 40 41 42 43 44 45 46 47 48 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 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 XW-HTD640 67 5 6 7 8 5 6 7 8 C D F A B E Pin Function (1/2) Pin No Name Functional Grouping IO Type Description 11 CHANNELSEL System Input Push button Channel Select pin 12 CHANNELBIT0 System Output Channel Number Bit 0 13 GND Ground NA Ground 14 READY System Output Chip ready status signal (active high) ñ Open Drain 15 IDTX System Input ID Broadcast mode 16 ERRORIN System Input Audio Error signal ñ Active High (default) 17 READYI/ERRORI System Output Configurable READYN or ERRORN signal 18 GND Ground NA Ground 19 CAL ADC Output ADC Calibration Signal 20 GND Ground NA Ground 21 TVKEY1 Forward Link Input Input Forward Virtual Key 1 22 TVKEY2 Forward Link Input Input Forward Virtual Key 2 23 TVKEY3 Forward Link Input Input Forward Virtual Key 3 24 TVKEY4 Forward Link Input Input Forward Virtual Key 4 25 VCC Power NA 3.3 V 26 EDO Serial EEPROM Input Serial Data Output from Serial EEPROM 27 EDI Serial EEPROM Output Serial Data Input to Serial EEPROM 28 ESK Serial EEPROM Output Serial Clock Input to Serial EEPROM 29 ECS Serial EEPROM Output Chip Select to Serial EEPROM (active low) 30 GND Ground NA Ground 1 EEPROM System Input Indicate the usage of a external serial EEPROM, 1 => serial EEPROM is present 0 => serial EEPROM is absent, use system default settings upon power up 2 PD Power Management Input Power Down pin 3 CLKIN System Input 24.576MHz crystal pad input 4 GND Ground NA Ground 5 CLKOUT System Output 24.576MHz crystal pad output 6 TESTN TEST Input Test Mode Select 7 RESETN System Input Master reset ñ Active Low 8 VCC Power NA 3.3 V 9 VOLUP System Input Push button Digital Volume Up pin 10 VOLDOWN System Input Push button Digital Volume Down pin 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 XW-HTD640 68 1 2 3 4 1 2 3 4 C D F A B E Pin Function (2/2) 31 RFOUT Front-End Output RF Digital Output to RF Front End Module 32 RESERVED System Input Must be tied to VCC 33 PLL_LE Front-End Output RF Module PLL Latch Enable 34 PLL_CLK Front-End Output RF Module PLL Clock 35 PLL_DATA Front-End Output RF Module PLL Data 36 NC System Output Not used. Left it floating 37 GND Ground NA Ground 38 RFENABLE Power Management Output RF Power Enable, 0 => Turn off RF module power Tri-state => Turn on RF module power Open Drain Output 39 C0 Front-End Input Manual Channel Select Bit 0 40 C1 Front-End Input Manual Channel Select Bit 1 41 VCC Power NA 3.3 V 42 AUDIOMODE1 System Input Audio Mode 1 43 AUDIOMODE2 System Input Audio Mode 2 44 GND Ground NA Ground 45 PLDA Programmabl e Logic Input Programmable Input Logic A 46 PLDB Programmabl e Logic Input Programmable Input Logic B 47 PLDC Programmabl e Logic Input Programmable Input Logic C 48 PLDD Programmabl e Logic Input Programmable Input Logic D 49 PLDO1 Programmabl e Logic Output Programmable Output Logic 1, PLDO1 = f(A,B) 50 PLDO2 Programmabl e Logic Output Programmable Output Logic 2, PLDO1 = f(C,D) 51 LRNIN SRC Input SRC LRN Input 52 SRCSCLK SRC Input/Output SRC SCLKOUT or SRC SCLKIN signal 53 GND Ground NA Ground 54 SRCDATAIN SRC Input SRC DATAOUT to FS2105TX 55 AUDIOENABLE1 Power Management Output Audio Circuit Power Enable 1, 0 => Turn off Audio Circuit 1 power Tri-state => Turn on Audio Circuit 1 power Open Drain Output 56 AUDIOENABLE2 Power Management Output Audio Circuit Power Enable 2, 0 => Turn off Audio Circuit 2 power Tri-state => Turn on Audio Circuit 2 power Open Drain Output 57 VCC Power NA 3.3 V 58 SDTO ADC Input ADC-SDTO (ADC Data input) 59 LRN ADC Output ADC-LRN, ASRC-LRN (48K) 60 MCLK ADC Output ADC-MCLK (12.288 MHz) 61 GND Ground NA Ground 62 SCLK ADC Output ADC-SCLK (3.072 MHz) 63 AUDIOSTATUS System Output Audio Status Indicate, 0 => Low level audio or no audio Tri-State => Audio present Open Drain Output 64 CHANNELBIT1 System Output Channel Number Bit 1 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 XW-HTD640 69 5 6 7 8 5 6 7 8 C D F A B E 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 XW-HTD640 70 1 2 3 4 1 2 3 4 C D F A B E Controller Controller Audio Audio Processor Processor Diversity Diversity Control Control ECC Engine ECC Engine Jitter Management RF RF I/O I/O RF FE Audio Audio IO IO DAC Data/Clocks Antenna Control DEMOD Out EEPROM SOFT KEYS FS21 Rx Controller Controller Audio Audio Processor Processor Diversity Diversity Control Control ECC Engine ECC Engine Jitter Management RF RF I/O I/O RF FE Audio Audio IO IO DAC Data/Clocks Antenna Control DEMOD Out EEPROM SOFT KEYS FS2105Rx FS2105RX (RX Module : IC2) • DSP for Receiver Blockdiagram Pin Assignment FS2105RX Receiver Rev A01 64-pin LQFP CLKIN LRSEL ANT-FORCE CLKOUT GND GND GND GND VCXO4 VCXO3 VCXO2 VCXO1 NC PLL_DATA PLL_CLK PLL_LE RFENABLE ANTENNA ANTENNAI RESETN VOLUP VOLDOWN ERROROUT PD READY IDRX RFSCANMODE EEPROM CHANNELSCAN TESTN EDO RVKEY1 RVKEY2 RVKEY3 RVKEY4 EDI ESK ECS VCC VCC VCC VCC VCXO8 VCLKIN VCXO7 VCXO6 VCXO5 RESERVED RFIN GND PCLKOUT GND READYI_ERRORI GND GND GND MCLK SCLK SDTI AUDIOENABLE1 AUDIOENABLE2 LRN AUDIOSTATUS RFNODETECT 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 37 33 34 35 36 38 39 40 41 42 43 44 45 46 47 48 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 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 XW-HTD640 71 5 6 7 8 5 6 7 8 C D F A B E Pin No Name Functional Grouping IO Type Description Pin Function (1/2) 1 EEPROM System Input Indicate the usage of a external serial EEPROM, 1 => serial EEPROM is present 0 => serial EEPROM is absent, use system default settings upon power up 2 PD Power Management Input Power Down pin 3 CLKIN System Input 24.576MHz crystal pad input 4 GND Ground NA Ground 5 CLKOUT System Output 24.576MHz crystal pad output 6 TESTN TEST Input Test Mode Select 7 RESETN System Input Master reset ñ Active Low 8 VCC Power NA 3.3 V 9 VOLUP System Input Push button Digital Volume Up pin 10 VOLDOWN System Input Push button Digital Volume Down pin 11 CHANNELSCAN System Input Push button Channel AutoScan pin 12 RFSCANMODE System Output RF Scan Mode Status Output 13 GND Ground NA Ground 14 READY System Output Chip ready status signal (active high) ñ Open Drain 15 IDRX System Input Push button ID Receive mode 16 ERROROUT System Output System Error signal Output 17 READYI/ERRORI System Output Configurable READYN or ERRORN signal 18 GND Ground NA Ground 19 PCLKOUT System Output Programmable Clock Output 20 GND Ground NA Ground 21 RVKEY1 Forward Link Output Received Forward Virtual Key 1 22 RVKEY2 Forward Link Output Received Forward Virtual Key 2 23 RVKEY3 Forward Link Output Received Forward Virtual Key 3 24 RVKEY4 Forward Link Output Received Forward Virtual Key 4 25 VCC Power NA 3.3 V 26 EDO Serial EEPROM Input Serial Data Output from Serial EEPROM 27 EDI Serial EEPROM Output Serial Data Input to Serial EEPROM 28 ESK Serial EEPROM Output Serial Clock Input to Serial EEPROM 29 ECS Serial EEPROM Output Chip Select to Serial EEPROM (active low) 30 GND Ground NA Ground 31 RFIN Front-End Input RF Front End Digital Output 32 RESERVED System Input Must be tied to GND 33 PLL_LE Front-End Output RF Module PLL Latch Enable 34 PLL_CLK Front-End Output RF Module PLL Clock 35 PLL_DATA Front-End Output RF Module PLL Data 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 XW-HTD640 72 1 2 3 4 1 2 3 4 C D F A B E Pin Function (2/2) 36 NC System Output Not used. Left it floating 37 GND Ground NA Ground 38 RFENABLE Power Management Output RF Power Enable, 0 => Turn off RF module power Tri-state => Turn on RF module power Open Drain Output 39 ANTENNA Front-End Output Antenna Switch Logic 40 ANTENNAI Front-End Output Antenna Switch Logic Inverted 41 VCC Power NA 3.3 V 42 LRSEL System Input Left Right Audio Channel Select 43 ANT-FORCE System Input Antenna Force Control. 44 GND Ground NA Ground 45 VCXO1 DAC Output VCXO Control Bit 1 46 VCXO2 DAC Output VCXO Control Bit 2 47 VCXO3 DAC Output VCXO Control Bit 3 48 VCXO4 DAC Output VCXO Control Bit 4 49 VCXO5 DAC Output VCXO Control Bit 5 50 VCXO6 DAC Output VCXO Control Bit 6 51 VCXO7 DAC Output VCXO Control Bit 7 52 VCXO8 DAC Output VCXO Control Bit 8 53 GND Ground NA Ground 54 VCLKIN DAC Input VCXO 12.288 MHz clock input 55 AUDIOENABLE1 Power Management Output Audio Circuit Power Enable 1, 0 => Turn off Audio Circuit 1 power Tri-state => Turn on Audio Circuit 1 power Open Drain Output 56 AUDIOENABLE2 Power Management Output Audio Circuit Power Enable 2, 0 => Turn off Audio Circuit 2 power Tri-state => Turn on Audio Circuit 2 power Open Drain Output 57 VCC Power NA 3.3 V 58 SDTI DAC Output DAC-SDTI (I2S format) 59 LRN DAC Output DAC-LRN (48K) 60 MCLK DAC Output DAC-MCLK (12.288 MHz) 61 GND Ground NA Ground 62 SCLK DAC Output DAC-SCLK (3.072 MHz) 63 AUDIOSTATUS System Output Audio Status Indicate, 0 => Low level audio or no audio Tri-State => Audio present Open Drain Output 64 RFNODETECT System Output RF Status Indicate 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 XW-HTD640 73 5 6 7 8 5 6 7 8 C D F A B E 8. PANEL FACILITIES Wireless speaker System Wireless speaker 1 CHANNEL indicators Light to indicate the selected channel. 2 CHANNEL In case of poor reception due to interference from other electrical devices, you can improve reception by selecting another channel. Each time you press the button, the channel changes sequentially: ¶ Poor reception may cause the audio to be interrupted or to disappear completely. This is not a malfunction. Try changing the location or orientation of the transmitter and/or the wireless speaker to improve reception. ¶ The wireless speaker can be used at distances of up to 10m from the transmitter. This range may change depending on the environment. 3 Transmitter antenna Transmits signals to the wireless speaker. W.SURROUND W.STEREO WIRELESS MODE STEREO MODE VOLUME MIN MAX TUNED POWER POWER OFF ON W.SURROUND W.STEREO WIRELESS MODE STEREO MODE VOLUME MIN MAX TUNED POWER POWER OFF ON 6 5 7 8 4 9 CH 2 CH 3 CH 4 CH 1 4 Wireless speaker antenna Receives signals from the transmitter. 5 POWER Press to switch the unit on or off. 6 WIRELESS MODE switch Slide to select either W.SURROUND or W.STEREO mode. See Using the wireless speaker system for more on these modes. ¶ W.SURROUND Sounds going to the surround left and right channels are heard through the wireless speakers. ¶ W.STEREO Any source playing through the main system is heard in stereo through the wireless speakers (multichannel sources will be downmixed to stereo). ¶ The system should be in standby when switching between modes . ¶ If the mode of the wireless speaker system and the mode of the DVD receiver do not match, loud noise may be output from the wireless speaker system. ¶ The STEREO MODE VOLUME control can be used to adjust the volume when W.STEREO is selected. 7 STEREO MODE VOLUME Turn to adjust the speaker volume when the WIRELESS MODE is set to W.STEREO . When set to W.SURROUND, the volume control does not operate. The volume changes automatically. 8 POWER indicator Lights when the wireless speaker is switched on. 9 TUNED indicator Lights when the signal from the transmitter is properly received. Transmitter CHANNEL 1 2 3 4 2 1 3 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 XW-HTD640 74 1 2 3 4 1 2 3 4 C D F A B E Name Jig No. Remarks Jig Cable GGD1335 diagnosis 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

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