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 MASTER VOLUME DVD/LD TV/SAT DVR/VCR VIDEO1 CD CD-R/ TAPE/MD STANDBY/ON MULTI JOG TUNER VIDEO2 VSX-52TX AUDIO/VIDEO MULTI-CHANNEL RECEIVER � LISTENING MODE SELECT ENTER VSX-52TX RRV2977 AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-52TX VSX-1014TX-K THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model Type Power Requirement Remarks VSX-52TX KUXJ/CA AC120V VSX-1014TX-K KUXJC AC120V For details, refer to "Important symbols for good services". T-ZZR JUNE 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 VSX-52TX 2 1 2 3 4 1 2 3 4 C D F A B E SAFTY 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 VSX-52TX 3 5 6 7 8 5 6 7 8 C D F A B E CONTENTS SAFTY INFORMATION........................................................................................................................................2 1. SPECIFICATIONS.............................................................................................................................................5 2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................6 2.1 PACKING ....................................................................................................................................................6 2.2 EXTERIOR SECTION ................................................................................................................................8 2.3 CHASSIS SECTION.................................................................................................................................10 2.4 REAR PANEL SECTION ..........................................................................................................................12 2.5 HEAT SINK SECTION ..............................................................................................................................14 2.6 FRONT PANEL SECTION ........................................................................................................................16 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................18 3.1 BLOCK DIAGRAM....................................................................................................................................18 3.1.1 AUDIO SECTION ...............................................................................................................................18 3.1.2 VIDEO and DISPLAY SECTIONS ......................................................................................................20 3.1.3 DSP SECTION...................................................................................................................................22 3.1.4 POWER SUPPLY SECTION ..............................................................................................................24 3.2 OVERALL WIRING DIAGRAM .................................................................................................................26 3.3 MULTI CH I/O and AUDIO CONNECT ASSYS ........................................................................................28 3.4 COMPOSITE V ASSY ..............................................................................................................................30 3.5 S VIDEO ASSY.........................................................................................................................................32 3.6 COMPONENT ASSY................................................................................................................................34 3.7 OPTICAL-IN,H.P,FRONT-IN,FRONT-IN CONNECT and 12VTRIG ASSYS .............................................36 3.8 MAIN CONTROL ASSY (1/3) ...................................................................................................................38 3.9 MAIN CONTROL ASSY (2/3) ...................................................................................................................40 3.10 MAIN CONTROL ASSY (3/3) .................................................................................................................42 3.11 DSP ASSY (1/2) .....................................................................................................................................44 3.12 DSP ASSY (2/2) .....................................................................................................................................46 3.13 VOLUME, DISPLAY and MULTI JOG ASSYS ........................................................................................48 3.14 POWER AMP IN and POWER PROTECT ASSYS ................................................................................50 3.15 POWER AMP-L and POSI 1 L ASSYS...................................................................................................52 3.16 POWER AMP-R and POSI 1 R ASSYS .................................................................................................54 3.17 REGULATOR ASSY ...............................................................................................................................56 3.18 TRANS 2-1, TRANS 2-2, DIODE, VH TR and SP/PS ASSYS................................................................58 [ 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 VSX-52TX 4 1 2 3 4 1 2 3 4 C D F A B E 3.19 REAR TOP, TRANS SIDE, TRANS 1 and PRIMARY ASSYS................................................................ 60 4. PCB CONNECTION DIAGRAM ..................................................................................................................... 62 4.1 MULTI CH I/O ASSY ................................................................................................................................ 63 4.2 AUDIO CONNECT ASSY ........................................................................................................................ 64 4.3 COMPOSITE V ASSY.............................................................................................................................. 65 4.4 S VIDEO ASSY ........................................................................................................................................ 66 4.5 VIDEO SIDE and OPTICAL-IN ASSYS ................................................................................................... 67 4.6 COMPONENT ASSY ............................................................................................................................... 68 4.7 FRONT IN and FRONT-IN CONNECT ASSYS........................................................................................ 69 4.8 MAIN CONTROL ASSY........................................................................................................................... 70 4.9 DISPLAY ASSY........................................................................................................................................ 74 4.10 HEADPHONE, VOLUME and MULTI JOG ASSYS................................................................................ 76 4.11 POWER AMP IN ASSY.......................................................................................................................... 78 4.12 12V TRIGGER ASSY............................................................................................................................. 79 4.13 DSP ASSY ............................................................................................................................................. 80 4.14 POWER PROTECT, POWER AMP-L and POSI 1 L ASSYS................................................................. 82 4.15 POWER AMP-R and POSI 1 R ASSYS................................................................................................. 86 4.16 REGULATOR ASSY............................................................................................................................... 90 4.17 SP / PS ASSY........................................................................................................................................ 94 4.18 TRANS 2-1, DIODE and VH TR ASSYS................................................................................................ 96 4.19 TRANS SIDE ASSY ............................................................................................................................... 98 4.20 TRANS 2-2, TRANS 1 and PRIMARY ASSYS..................................................................................... 100 4.21 REAR TOP ASSY ................................................................................................................................ 102 5. PCB PARTS LIST ......................................................................................................................................... 103 6. ADJUSTMENT ............................................................................................................................................. 113 7. GENERAL INFORMATION........................................................................................................................... 114 7.1 DIAGNOSIS ........................................................................................................................................... 114 7.1.1 PROTECTION CIRCUIT CONTROL SPECIFICATION................................................................... 114 7.1.2 HOW TO DIAGNOSE THE AMPLIFIER SECTION ......................................................................... 116 7.1.3 HOW TO DIAGNOSE THE UNIT WITH THE POWER AMPLIFIER SECTION REMOVED ............ 117 7.1.4 DISASSEMBLY................................................................................................................................ 120 7.1.5 TROUBLE SHOOTING OF THE DSP ASSY................................................................................... 124 7.2 PARTS.................................................................................................................................................... 133 7.2.1 IC ..................................................................................................................................................... 133 7.3 CLEANING............................................................................................................................................. 142 8. PANEL FACILITIES ...................................................................................................................................... 143 8.1 FRONT PANEL ...................................................................................................................................... 143 8.2 DISPLAY ................................................................................................................................................ 145 8.3 REMOTE CONTROL UNIT.................................................................................................................... 147 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 VSX-52TX 5 5 6 7 8 5 6 7 8 C D F A B E 1. SPECIFICATIONS Specifications Amplifier section Continuous average power output of 110 watts* per channel, min., at 8 ohms, from 20 Hz to 20,000 Hz with no more than 0.09%** total harmonic distortion (front). Continuous Power Output Front .....................110 W + 110 W (20 Hz-20 kHz, 0.09%) Center .................................110 W (20 Hz-20 kHz, 0.09%) Surround ..............110 W + 110 W (20 Hz-20 kHz, 0.09%) Surround back ......110 W + 110 W (20 Hz-20 kHz, 0.09%) Audio Section Input (Sensitivity/Impedance) LINE .................................................... 335 mV/47 kΩ Frequency Response LINE ............................. 5 Hz to 100,000 Hz dB Output (Level/Impedance) REC .................................................... 335 mV/2.2kΩ Tone Control BASS ................................................ ± 6 dB (100 Hz) TREBLE ............................................. ± 6 dB (10 kHz) LOUDNESS ....................... +4/+2 dB (100Hz/10 kHz) (at volume position –40dB) Signal-to-Noise Ratio (IHF, short circuited, A network) LINE ................................................................103 dB Signal-to-Noise Ratio [EIA, at 1W (1kHz)] LINE ..................................................................83 dB * Measured pursuant to the Federal Trade Commission’s Trade Regulation rule on Power Output Claims for Amplifiers ** Measured by Audio Spectrum Analyzer Composite Video / S-Video Section Input (Sensitivity/Impedance) ...........................1 Vp-p/75Ω Output (Level/Impedance) ................................1 Vp-p/75Ω Signal-to-Noise Ratio ............................................... 65 dB Frequency Response ......................... 5 Hz to 10 MHz dB Component Video Sectio Input (Sensitivity/Impedance) ...........................1 Vp-p/75Ω Output (Level/Impedance) ................................1 Vp-p/75Ω Signal-to-Noise Ratio ............................................... 65 dB Frequency Response ........................ 5 Hz to 40 MHz dB FM Tuner Sectio Frequency Range ........................... 87.5 MHz to 108 MHz Usable Sensitivity ......... Mono: 13.2 dBf, IHF (1.3 µV/75Ω) 50 dB Quieting Sensitivity ......................... Mono: 20.2 dBf Stereo:38.6 dBf Signal-to-Noise Ratio .................. Mono: 73 dB (at 85 dBf) Stereo: 70 dB (at 85 dBf) Distortion ........................................... Stereo: 0.5% (1 kHz) Alternate Channel Selectivity .................... 60 dB (400 kHz) Stereo Separation ......................................... 40 dB (1 kHz) Frequency Response ..................... 30 Hz to 15 kHz ± 1dB Antenna Input ........................................... 75Ω unbalanced AM Tuner Sectio Frequency Range .............................. 530 kHz to 1,700 kHz Sensitivity (IHF, Loop antenna) ............................ 350 µV/m Selectivity ................................................................... 25 dB Signal-to-Noise Ratio ................................................. 50 dB Antenna ......................................................... Loop antenna Miscellaneous Power Requirements ................................ AC 120 V, 60 Hz Power Consumption .................................... 480 W, 630 VA In standby .............................................................. 0.43 W AC Outlet ........................................ (switched) 100 W MAX. Dimensions ....................... 420 (W) x 173 (H) x 465 (D) mm (16 9/16 (W) x 6 13/16 (H) x 18 5/16 (D) in.) Weight (without package) ...........................15.5 kg (34.2 lb) Furnished Parts Microphone (for Auto MCACC setup) ..........................1 Microphone stand ........................................................ 1 AA/LR6 dry cell batteries ................................................ 2 Remote control ..................................................................1 AM loop antenna ............................................................... 1 FM wire antenna ................................................................1 Warranty card ....................................................................1 These operating instructions ..............................................1 Note • Specifications and the design are subject to possible modifications without notice, due to improvements. Cleaning the uni • Use a polishing cloth or dry cloth to wipe off dust and dirt. • When the surface is dirty, wipe with a soft cloth dipped in some neutral cleanser diluted five or six times with water, and wrung out well, and then wipe again with a dry cloth. Do not use furniture wax or cleansers. • Never use thinners, benzine, insecticide sprays or other chemicals on or near this unit, since these will corrode the surface. 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 VSX-52TX 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: 8 6 7 5 16 3 1 2 4 12 14 15 13 10 9 Accessories AM Loop Antenna (ATB7013) Remote Control Unit ( AXD7381 ) Microphone for Auto Surround Sound Setup (APM7004) Microphone Stand for Auto Surround Sound Setup (AEB7269) FM Wire Antenna (ADH7030) "AA" IEC LR6 batteries Operating Instructions (VSX-52TX : ARB7302) (VSX-1014TX-K : ARB7305) AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-52TX Operating Instructions +10 INPUT ATT FL DIMMER SR DISC RECEIVER MULTI CONTROL SOURCE INPUT SELECT ENTER TV CONTROL RECEIVER CONTROL SHIFT VOL DVD/LD TV/SAT DVR/VCR TV CONT CD TUNE TUNE ST ST THX SLEEP DIALOG E AUTO SURR STANDARD ADV.SURR STEREO INPUT SELECT TV CH DTV ON/OFF TUNER DISPLAY MPX AUDIO CH RETURN SUBTITLE MIDNIGHT/ LOUDNESS SIGNAL SELECT EFFECT /CH SEL ACOUSTIC EQ DTV INFO REC MUTE TV VOL CD-R/TAPE TUNER RECEIVER ENTER REC STOP HDD CH CH DVD D.ACCESS TOP MENU DTV MENU CLASS MENU BAND RETURN GUIDE T.EDIT SYSTEM SETUP RECEIVER 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 VSX-52TX 7 5 6 7 8 5 6 7 8 C D F A B E (1) PACKING parts List (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are constructed the same except for the following: Mark No. Description Part No. 1 Microphone APM7004 for Auto Surround Sound Setup 2 Microphone Stand AEB7269 for Auto Surround Sound Setup 3 FM Wire Antenna ADH7030 4 AM Loop Antenna ATB7013 5 Caution Sheet SP,E ARM7083 NSP 6 Warranty Card 106 See Contrast table (2) 7 Operating Instructions (English) See Contrast table (2) NSP 8 Literature Bag AHG1180 9 Remote Control Unit AXD7381 10 Battery Cover XZN3140 11 • • • • NSP 12 "AA" IEC LR6 batteries VEM1023 13 Front Pad V1 AHA7428 14 Rear Pad V1 AHA7429 15 Packing Sheet RHC1023 16 Packing Case See Contrast table (2) Mark No. Description Part No. Mark No. Symbol and Description VSX-52TX /KUXJ/CA VSX-1014TX-K /KUXJC NSP 6 Warranty Card ARY7007 ARY7045 7 Operating Instructions (English) ARB7302 ARB7305 16 Packing Case 52KU AHD8255 Not used 16 Packing Case 1014KU Not used AHD8256 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 VSX-52TX 8 1 2 3 4 1 2 3 4 C D F A B E 2.2 EXTERIOR SECTION CONTACT SIDE NON-CONTACT SIDE Refer to "2.6 FRONT PANEL SECTION". 9 11 11 11 11 11 11 4 4 2 6 6 5 10 10 3 Refer to "2.3 CHASSIS SECTION". 11 7 10 10 11 10 8 1 5 11 11 11 11 11 11 11 11 11 1111 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 VSX-52TX 9 5 6 7 8 5 6 7 8 C D F A B E (1) EXTERIOR SECTION parts List Mark No. Description Part No. 1 Bonnet Case V1B AZN7980 2 Left Beam ANG7401 3 Center Beam ANG7482 4 Insulator PNW2766 5 Spacer (4.5 x 10 x 20) AEB7355 6 Spacer 45B (6 x 7 x 13) AEB7264 7 Nyron Rivet AEC7408 8 Label (DD/DTS/THX) ARW7281 NSP 9 Energy Star Label AAX8022 10 Screw BBZ40P080FZK 11 Screw BBZ30P080FCC 12 • • • • 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 VSX-52TX 10 1 2 3 4 1 2 3 4 C D F A B E 2.3 CHASSIS SECTION CONTACT SIDE NON-CONTACT SIDE A A D B C I E F D F E C B I H H Y X Z AE AD AF AB AA Refer to "2.4 REAR PANEL SECTION". Refer to "2.5 HEATSINK SECTION". 1 9 14 32 32 13 16 26 12 30 30 30 32 15 10 29 11 31 28 8 31 32 32 32 32 32 32 32 32 32 32 32 33 32 32 32 32 17 18 31 31 4 3 2 6 5 10 32 19 32 32 32 32 32 32 32 32 Screw Cover (Accessory of Panel Base V1B) 23 22 25 23 7 24 32 25 27 VSX-52TX Only 20 27 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 VSX-52TX 11 5 6 7 8 5 6 7 8 C D F A B E (1) CHASSIS SECTION parts List (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are constructed the same except for the following: Mark No. Description Part No. 1 PRIMARY Assy AWX8384 2 SP/PS Assy AWX8373 3 DIODE Assy AWX8376 4 TRANS 2-1 Assy AWX8372 5 TRANS 2-2 Assy AWX8371 6 TRANS 1 Assy AWX8383 7 VH TR Assy AWX8411 8 TRANS SIDE Assy AWX8417 > 9 Fuse (FU1 : 10A) VEK1029 > 10 Fuse (FU4, 5 : 2.5A) REK1112 > 11 Power Transformer (T1501) ATS7374 > 12 Power Cable VDG1075 13 Flexible Cable (12P) ADD7477 14 Primary Angle 56 ANG7526 15 DSP Shield A V1 ANG7479 16 Cord Stopper CM-22C 17 Under Beam V1 AND7478 18 Trans. Frame 45 ANG7399 NSP 19 Panel Stay V1 AND7066 20 Stabilizer 45 See Contrast table (2) 21 Screw Cover 45A AEC7414 NSP 22 Under Base See Contrast table (2) 23 PCB Mold AMR2534 24 Locking Card Spacer PNW2917 25 Card Spacer DNK2769 26 Wire Saddle 5S AEC7500 27 Push Rivet AEC7370 NSP 28 Binder (BK-1) ZCA-BK1 NSP 29 Trans. Label V1 AAX8052 30 Screw IBZ30P150FCC 31 Screw ABA7109 32 Screw BBZ30P080FCC 33 Deco Screw ABA7060 Mark No. Description Part No. Mark No. Symbol and Description VSX-52TX /KUXJ/CA VSX-1014TX-K /KUXJC 20 Stabilizer 45 ANG7408 Not used NSP 22 Under Base 52 ANA7166 Not used NSP 22 Under Base 1014 Not used ANA7161 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 VSX-52TX 12 1 2 3 4 1 2 3 4 C D F A B E 2.4 REAR PANEL SECTION CONTACT SIDE NON-CONTACT SIDE W M L A C D K F E B G AC 21 24 23 23 23 23 23 23 23 23 23 23 23 23 23 19 13 16 1 8 2 3 7 To POWER AMP IN from POWER PROTECT from TRANS SIDE To TRANS 2-1 22 17 6 18 4 9 15 10 12 11 14 20 5 VSX-52TX Only VSX-52TX Only 25 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 VSX-52TX 13 5 6 7 8 5 6 7 8 C D F A B E (1) REAR PANEL SECTION parts List (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are constructed the same except for the following: Mark No. Description Part No. 1 12V TRIGGER Assy See Contrast table (2) 2 COMPONENT Assy AWX8358 3 S VIDEO Assy AWX8361 4 COMPOSITE V Assy See Contrast table (2) 5 MULTI CH I/O Assy See Contrast table (2) 6 REAR TOP Assy AWX8397 7 OPTICAL-IN Assy AWX8394 8 VIDEO SIDE Assy AWX8366 9 AUDIO CONNECT Assy AWX8382 10 MAIN CONTROL Assy See Contrast table (2) 11 REGULATOR Assy See Contrast table (2) 12 DSP Assy AWX8414 13 FM/AM TUNER Unit AXX7172 > 14 Fuse (FU2501, 2502 : 3.15A) REK1114 15 Connector Assy (8P) See Contrast table (2) 16 Flexible Cable (11P) ADD7476 17 Flexible Cable (17P) ADD7478 18 Flexible Cable (10P) ADD7472 19 Rear Panel See Contrast table (2) 20 Card Spacer AEC7502 21 Speaker Sheet V1 AAK8176 22 Hexagonal Screw See Contrast table (2) 23 Screw BBZ30P080FCC 24 Screw BBT30P100FCC 25 Cushion Circle 14B AED7081 Mark No. Description Part No. Mark No. Symbol and Description VSX-52TX /KUXJ/CA VSX-1014TX-K /KUXJC 1 12V TRIGGER Assy AWX8395 Not used 4 COMPOSITE V Assy AWX8353 AWX8362 5 MULTI CH I/O Assy AWX8410 AWX8352 10 MAIN CONTROL Assy AWX8343 AWX8348 11 REGULATOR Assy AWX8364 AWX8367 15 Connector Assy (8P) ADE7085 Not used 19 Rear Panel 52KU ANC8249 Not used 19 Rear Panel 1014KU Not used ANC8254 22 Hexagonal Screw ABA7078 Not used 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 VSX-52TX 14 1 2 3 4 1 2 3 4 C D F A B E 2.5 HEAT SINK SECTION CONTACT SIDE NON-CONTACT SIDE A B B D D C C A Q S T R V U 15 15 15 12 12 12 12 15 15 15 15 15 15 15 15 15 15 15 15 15 15 9 15 12 11 11 11 11 11 12 12 13 13 10 5 6 2 14 16 15 16 15 15 15 10 14 3 8 1 9 11 11 11 11 11 4 7 from MAIN CONTROL from AUDIO CONNECT To TRANS 2-1 from SP/PS 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 VSX-52TX 15 5 6 7 8 5 6 7 8 C D F A B E HEAT SINK SECTION parts List Mark No. Description Part No. 1 POWER AMP-L Assy AWX8409 2 POWER AMP-R Assy AWX8404 3 POWER AMP IN Assy AWX8405 4 POWER PROTECT Assy AWX8406 5 POSI 1 L Assy AWX8427 6 POSI 1 R Assy AWX8426 7 Flexible Cable (15P) ADD7473 8 Flexible Cable (18P) ADD7479 NSP 9 Heat Sink 45 ANH7152 10 H.S Angle V1 ANG7481 11 PCB Angle 45 ANG7406 12 Mica Sheet 45 AEE7047 NSP 13 Speed Clamp AEC7445 14 Nyron Rivet AEC7408 15 Screw BBZ30P100FCC 16 Screw ABA7085 17 • • • • 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 VSX-52TX 16 1 2 3 4 1 2 3 4 C D F A B E 2.6 FRONT PANEL SECTION CONTACT SIDE NON-CONTACT SIDE A A P Q N H I J 2 3 from MAIN CONTROL 1 28 28 28 2828 28 28 18 16 16 13 31 31 30 13 12 10 28 12 15 14 19 28 17 (1/2) 21 22 6 5 4 8 27 27 20 7 28 22 22 22 27 24 9 25 23 26 28 28 11 17 (2/2) (Magnet Holder) No. 17 (2/2) Magnet Holder Screw Cover (See section "2.3 CHASSIS SECTION".) 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 VSX-52TX 17 5 6 7 8 5 6 7 8 C D F A B E (1) FRONT PANEL SECTION parts List (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1024TX-K/KUXJC are constructed the same except for the following: Mark No. Description Part No. 1 MULTI JOG Assy AWX8479 2 DISPLAY Assy See Contrast table (2) 3 VOLUME Assy AWX8378 4 HEADPHONE Assy AWX8380 5 FRONT-IN Assy AWX8381 6 FRONT-IN CONNECT Assy AWX8416 7 Flexible Cable (15P) ADD7473 8 Flexible Cable (26P) ADD7474 NSP 9 Earth Lead Wire ADH7022 10 Pioneer Badge B See Contrast table (2) 11 F. Panel See Contrast table (2) 12 Rotary Knob B AAA7024 13 Ring ABH7213 14 D. Sheet See Contrast table (2) 15 Window See Contrast table (2) 16 Cushion Circle 6B AED7083 17 Panel Base V1B AMB7870 18 Magnet 35 AMF7007 19 Standby Button V1K XAD3173 20 Earth Plate A ANG7484 NSP 21 Earth Spring 35 ABH7193 22 Cushion 11 x 11 AED7088 23 Door See Contrast table (2) 24 Door Base V1B AMR7477 25 Door Shaft 35 AMR7295 26 Damper Assy (240) AXA7136 27 Screw ABA7110 28 Screw BPZ30P100FTC 29 • • • • 30 • • • • 31 Nut NK90FCC Mark No. Description Part No. Mark No. Symbol and Description VSX-52TX /KUXJ/CA VSX-1024TX-K /KUXJC 2 DISPLAY Assy AWX8377 AWX8389 10 Pioneer Badge B PAN1376 AAN7218 11 F. Panel 52KU ANB7338 Not used 11 F. Panel 1014KU Not used ANB7339 14 D. Sheet 52KU AAK8179 Not used 14 D. Sheet 1014KU Not used AAK8180 15 Window 52 AAK8177 Not used 15 Window 1014 Not used AAK8186 23 Door 52 ANB7334 Not used 23 Door V1 Not used ANB7335 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 VSX-52TX 18 1 2 3 4 1 2 3 4 C D F A B E 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 AUDIO SECTION FRONT-IN ASSY I OPTICAL-IN ASSY G REAR TOP ASSY AC AUDIO CONNECT ASSY B MULTI CH I/O ASSY A FRONT-IN CONNECT ASSY 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 VSX-52TX 19 5 6 7 8 5 6 7 8 C D F A B E DSP ASSY M M 1/2 - 2/2 ( ) M MAIN CONTROL ASSY L L L 1/3 - 3/3 ( ) REGULATOR ASSY W HEADPHONE ASSY H TRANS SIDE ASSY POWER AMP_L ASSY S POWER AMP IN ASSY Q POWER AMP-R ASSY U PS/SP ASSY AB AD 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 VSX-52TX 20 1 2 3 4 1 2 3 4 C D F A B E 3.1.2 VIDEO and DISPLAY SECTIONS Video Block COMPOSITE ASSY C FRONT-IN ASSY I FRONT-IN CONNECT ASSY J REGULATOR ASSY W VIDEO SIDE ASSY E MAIN ASSY L L L 1/3- 3/3 ( ) S-VIDEO ASSY D MULTI ROOM Selector COMPOSITE Selector CLK GENERATE Y/C SEPARATE VSX-52TX ONLY LPF(Chroma) OSD Selector VSX-52TX ONLY MR OUT MXV MXV UCC UCY OSD OSD MXV UCC UCY OSD MXV UCC UCY OUTC OUTY OUTC OUTY OSD MXV UCC UCY Y C OUTC OUTY OSD FV DVR OUT 1 3 12 7 1 15 5 13 9 3 JA721 MR OUT 10 IC721 NJM2279M IC701 NJM2595M Q731 -6dB & BUFFER IC731 TC74HC4052AF IC741 MM1093NF IC742 TC90A49F IC732(1/2) TK15420M IC732(2/2) TK15420M JA721 MR OUT 703(2/2) MONITOR OUT 702(1/2) DVR OUT +6 dB AMP or BUFFER Q743 Q745 Q744 14 1 16 7 15 24 20 5 13 3 11 5 2 4 10 8 6 4 10 14 12 6 4 10 8 1 3 14 2 4 10 12 6 8 8 6 4 12 2 CIN CIN CKIN UCY UCC AIN 7 3 1 6 CN701 CN2501 CN2502 CN751 CN891 701(1/2) DVD/LD 701(2/2) TV/SAT 702(2/2) DVR/VCR 703(1/2) VIDEO1 JA3352(3/5) VIDEO JA3352(2/5) S-VIDEO CN811(1/3) DVD/LD CN811(2/3) TV/SAT CN812(1/3) DVR/VCR CN812(2/3) VIDEO1 OUT CN811(3/3) DVR/VCR Y FV-C FV-Y FV FV-C FV-C FV-Y FV-Y FV FV FV-C FV-Y FV C 9 10 11 9 10 11 3 13 13 11 1 1 7 5 13 9 3 7 1 15 13 5 13 9 3 15 3 Y C Y C Y C Y C 5 7 2 1 6 7 1 -6dB -6dB Q871 Q872 Q852 IC831(1/2) TK15420M IC871(1/2) TK15420M IC802 NJM2595M IC851 PDC084B CVOUT IC871(2/2) TK15420M IC801 NJM2595M Y INVERT Y/C MIX 3 13 15 14 11 2 1 5 13 3 10 8 14 16 15 17 14 15 2 1 CN3351 CN2515 CN3341 CN115 CN801 CN892 CN893 CN851 CN3342 CN107 IC842(1/2) TK15420M IC842(2/2) TK15420M IC841 TC74HC4052AF IC881 LA7213 IC831(2/2) TK15420M 3 5 7 1 +6 dB AMP or BUFFER +6 dB AMP or BUFFER CN812(3/3) MONITOR OUT Y SW C SW Y C DVR OUT(Y) DVR OUT(C) OSD SW S-SYNC DET Y Selector C Selector OSD 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 VSX-52TX 21 5 6 7 8 5 6 7 8 C D F A B E Display/SR Block DISPLAY ASSY O MULTI JOG ASSY P 12V TRIGGER ASSY K COMPONENT ASSY F VOLUME ASSY N MAIN ASSY L L L 1/3- 3/3 ( ) REAR TOP ASSY AC VSX-52TX ONLY FL Display Control Signal Display U-COM MAIN U-COM Chroma Decoder VSX-52TX ONLY COMPONENT Selector COMPONENT OUT JA5003 Y Cb Cr REMOTE RECEIVER UNIT CN3001 CN5051 CN101 IC3003 TC7W53FU IR SW Q3004(2/2) 3001 3002 3251 S3251 S3201 CN104 3201 D3005 D3004 Q3001 Q3002 IC3002 MRIN RMC SRIN SROUT OUTC OUTY MRIN SRIN Q3004(1/2) 6 7 1 14 5 3 5 3 5 7 7 1 1 6 1 3 15 47 48 26 27 40 8 22 21 20 1 24 22 20 3 5 8 10 12 17 15 13 7 13 15 12 13 21 38 39 31 32 3 2 4 4 6 3 2 13 11 10 12 9 8 14 12 15 16 2 2 7 7 11 12 V3001 IC3001 PE5403A IC501 PD5957A8 (PD5956A) IC842(1/2) TK15420M IC5022 TA1270BF IC5001 NJM2586M IC5051(2/2) TK15420M IC5052(1/2) TK15420M IC5052(2/2) TK15420M MRIN MRIN RXD RXD TXD TXD SROUT SROUT SRIN SRIN RMC RMC UCYY Y1 Y2 CB1 Y-SW Cb-SW Cr-SW UCCB UCCR CR1 CR2 CB2 IC842(1/2) TK15420M JA5001 COMPONENT IN1 Y Cb Cr Y Cb Cr JA5002 COMPONENT IN2 BUFFER BUFFER BUFFER BUFFER BUFFER IC504 TC74VHCT JA982 IR IN CN108 CN951 CN982 JA983 IR OUT JA952 SR OUT JA951 SR IN 125AFT SR+/232C SW 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 VSX-52TX 22 1 2 3 4 1 2 3 4 C D F A B E 3.1.3 DSP SECTION MASTER VOLUME DVD/LD TV/SAT DVR/VCR VIDEO1 CD CD-R/ TAPE/MD STANDBY/ON MULTI JOG TUNER VIDEO2 VSX-52TX AUDIO/VIDEO MULTI-CHANNEL RECEIVER � LISTENING MODE SELECT ENTER DSP ASSY M M 1/2 - 2/2 ( ) M DSP Block 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 VSX-52TX 23 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 VSX-52TX 24 1 2 3 4 1 2 3 4 C D F A B E 3.1.4 POWER SUPPLY SECTION Power Supply Block PRIMARY ASSY AF AE PS/SP ASSY AB DIODE ASSY N TRANS 1 ASSY AA VH TR ASSY TRANS 2-1 ASSY X Y REGULATOR ASSY POWER AMP IN ASSY Q W1006 T1001 D1001 REG. IC1001 NJM78M56FA FU1 LIVE NEUTRAL IC2201 IC2202 CN2205 CN2201 CN2202 2250 CN2302 CN2505 2303 2502 V-12A 2205 Q2233 VSX-52TX ONLY D2534, D2535 C2217, C2518 D2515 D2514 NP C2529 + 2503 2504 V+5AD V+5D FU2501 D2507 IC2504 NJM79M05FA IC2503 NJM78M56FA IC2506 NJM78M05FA IC2507 NJM78M05FA REG. REG. REG. REG. FU2502 D2521 D2501 D2504 FU4 NP D2216 C2216 + C2215 D2217 FU5 IC2251 IC2252 IC2253 Q2234 REG. REG. D2201 6 6 4 1 3 5 4 4 3 2 1 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 3 4 5 3 4 5 2 3 4 5 6 7 4 3 2 1 8 11 12 13 10 14 15 16 23 24 25 26 27 28 29 1 4 1 3 Y9 +C -VH -VH +VH -VH -VF REG B REG V REG VG REG V REG D REG D AC1 AC2 REG V REG VG REG V REG D REG D C2536 C2537 D2527 D2529 D2533 D2528 D2532 + + AC1 AC2 REG B G REG V-12A -C Y10 CN1001 CN1002 CN2003 V+12A V-12A Y11 Y12 -VL +VL CN2004 2001 CN2002 CN4501 CN4001 4001 D2241 D2242 RY1001 Y14 Y15 TRANS 2-2 ASSY AD TRANS SIDE ASSY 1 2 4 3 1 3 3 4 11 12 1 1 1 +VH Y5 -VH V-12A 2 5 IC2501 NJM78M12FA IC2502 NJM79M12FA REG. REG. 13 12 11 10 2 3 4 +VL -VL VL+ VL- VH+ VH- 1 3 4 POWER AMP-L ASSY S W 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 VSX-52TX 25 5 6 7 8 5 6 7 8 C D F A B E VSX-52TX 12V TRIGGER ASSY K AUDIO CONNECT ASSY B COMPONENT ASSY F S-VIDEO ASSY D COMPOSITE-V ASSY C MULTI CH I/O ASSY A DISPLAY ASSY O POWER AMP-R ASSY U REAR TOP ASSY AC OPTICAL-IN ASSY MAIN ASSY L L L 1/3- 3/3 ( ) FRONT-IN CONNECT ASSY J FRONT-IN ASSY I POWER PROTECT ASSY R G DSP ASSY M M M 1/2- 2/2 ( ) V+5.6ST VH+ VH- 13 1 2 3 4 4 2 6 8 5 1 17 18 19 20 4 1 3 5 V+9V V+5_6V V+5_6V V+5_6V V-5_6V V-5_6V V-5_6V 4 1 7 4 4 7 11 14 6 8 11 3 1 2 6 8 5 1 7 6 5 4 20 15 3 5 6 5 17 19 18 5 6 9 2 1 12 12 13 20 11 4 23 7 5 1 26 8 8 3 2 4 3 15 1 1 1 6 18 2 2 3 1 3 2 V-12A V+2_5A -VF AC2 AC1 V+ 12A V+ 5_6U 2 3 4 10 11 12 14 13 12 6 4 5 2 4 4 12 1 15 25 24 11 10 2 3 16 17 V+9T -VF AC1 AC2 V+5_6ST V+5_6ST -VF AC1 AC2 V-7A V-7A V+7A V+5D V+7A V+5D V+5_6U V+5_6U TUNER MODULE 1 13 12 11 10 VL- CN4551 CN4002 CN905 CN904 CN602 CN601 CN903 CN902 CN901 CN952 CN951 CN104 CN955 Q951 REG. CN954 CN3001 CN101 CN107 CN3342 CN3341 CN3351 CN106 CN4053 4051 CN113 CN2525 CN2511 CN111 CN1 CN105 CN103 V-12A V+12TR V+12TR V+9V V+5.6V V+5.6V V-5.6V V-5.6V V+5.6V V-5.6V V+7A V-7A 9 9 10 11 V+12A V+5D V3D V+5D V+5AD 8 9 12 15 8 9 12 15 V1R2 IC902 LM1117DT -ADJ IC901 NJM2391 DL1-33 REG. REG. CN961 CN601 CN551 V+2_5A -VF AC2 AC1 R181 R182 R441 D443 D444 R442 CN114 CN115 CN2514 CN2515 CN2504 CN2503 CN2502 CN2501 CN701 CN2524 CN901 CN981 CN5001 CN801 CN102 CN4003 Y6 V-12A V+12T V+5D V+12A V-12A V+5.6U V+5AD V-12A V-12A V+7A V-7A 19 19 18 V+7A V-7A VL+ V+12A V-12A 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 VSX-52TX 26 1 2 3 4 1 2 3 4 C D F A B E 3.2 OVERALL WIRING DIAGRAM FRONT-IN ASSY (AWX8381) I REGULATOR ASSY (VSX-52TX : AWX8364) (VSX-1014TX-K : AWX8367) W DSP ASSY (AWX8414) OPTICAL-IN ASSY (AWX8394) G REAR TOP ASSY (AWX8397) FM/AM TUNER UNIT (AXX7172) B MULTI CH I/O ASSY (VSX-52TX : AWX8410) (VSX-1014TX-K : AWX8352) A MAIN CONTROL ASSY (VSX-52TX : AWX8343) (VSX-1014TX-K : AWX8348) COMPOSITE V ASSY (VSX-52TX : AWX8353) (VSX-1014TX-K : AWX8362) C S VIDEO ASSY (AWX8361) D POSI 1 R ASSY (AWX8426) V POWER AMP-R ASSY (AWX8404) U VOLUME ASSY (AWX8378) N MULTI JOG ASSY (AWX8379) P POWER PROTECT ASSY (AWX8406) R DISPLAY ASSY (VSX-52TX : AWX8377) (VSX-1014TX-K : AWX8389) O FRONT-IN CONNECT ASSY (AWX8416) J AUDIO CONNECT ASSY (AWX8382) L 1/3 - L 3/3 L M 1/2, M 2/2 M AC 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 VSX-52TX 27 5 6 7 8 5 6 7 8 C D F A B E ÷ 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. POWER AMP IN ASSY (AWX8405) Q POWER AMP-L ASSY (AWX8409) S HEADPHONE ASSY (AWX8380) H TRANS 2-2 ASSY (AWX8371) Y POSI 1 L ASSY (AWX8427) T TRANS 2-1 ASSY (AWX8372) VH TR ASSY (AWX8411) T1501 POWER TRANSFORMER ATS7374 X PRIMARY ASSY (AWX8384) DIODE ASSY (AWX8376) Z SP/PS ASSY (AWX8373) TRANS SIDE ASSY (AWX8417) TRANS 1 ASSY (AWX8383) 12V TRIGGER ASSY (AWX8395) VSX-52TX ONLY K COMPONENT ASSY (AWX8358) F VIDEO SIDE ASSY (AWX8366) E AB AF AA AE AD POWER CABLE VDG1075 (ADG7024) 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 VSX-52TX 28 1 2 3 4 1 2 3 4 C D F A B E 3.3 MULTI CH I/O and AUDIO CONNECT ASSYS A L R MULTI ROOM & SOURCE OUT VSX-52TX ONLY PRE OUT L R SUB W. CENTER FRONT L R SURROUND L R SURROUND BACK L R SURROUND L R FRONT MULTI CH IN SUB W. CENTER FL 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 VSX-52TX 29 5 6 7 8 5 6 7 8 C D F A B E A B CN103 L 2/3 CN102 L 2/3 AUDIO CONNECT ASSY (AWX8382) B CN4003 Q MULTI CH I/O ASSY (VSX-52TX : AWX8410) (VSX-1014TX-K : AWX8352) A F (MR) : AUDIO SIGNAL ROUTE (MULTI-ROOM Lch) (FL) (FL) : AUDIO SIGNAL ROUTE (FRONT Lch) (LS) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SBL) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) (C) : AUDIO SIGNAL ROUTE (CENTER 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 VSX-52TX 30 1 2 3 4 1 2 3 4 C D F A B E 3.4 COMPOSITE V ASSY C DVR/VCR IN VIDEO1 IN DVD/LD IN TV/SAT IN VIDEO CN2501 W 33uF ASS1091 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 VSX-52TX 31 5 6 7 8 5 6 7 8 C D F A B E C COMPOSITE V ASSY (VSX-52TX : AWX8353) (VSX-1014TX-K : AWX8362) C MONITOR OUT DVR/VCR OUT VIDEO MONITOR OUT MULTI-ROOM & SOURCE CN891 E 910 2.0k 1.0k 2.0k 1000/10 (Y) : VIDEO SIGNAL ROUTE ( Y ) (C) : VIDEO SIGNAL ROUTE ( C ) : VIDEO SIGNAL ROUTE (DVD) (DVD) : VIDEO SIGNAL ROUTE (DVD) VSX-52TX Only VSX-52TX Only 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 VSX-52TX 32 1 2 3 4 1 2 3 4 C D F A B E 3.5 S VIDEO ASSY D CN2502 W S VIDEO ASSY (AWX8361) D DVD/LD IN VIDEO1 IN DVR/VCR IN TV/SAT IN S-VIDEO (Y) : VIDEO SIGNAL ROUTE ( Y ) (C) : VIDEO SIGNAL ROUTE ( C ) : VIDEO 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 VSX-52TX 33 5 6 7 8 5 6 7 8 C D F A B E D E VIDEO SIDE ASSY (AWX8366) E CN5051 F CN891 C CN953 AC DVR/VCR OUT MONITOR OUT S-VIDEO 1000/10 10k 10k 2.0k 2.0k 2.0k 2.0k 0 9.1k 10k 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 VSX-52TX 34 1 2 3 4 1 2 3 4 C D F A B E 3.6 COMPONENT ASSY F Y PB PR IN1 COMPONENT VIDEO Y PB PR IN2 COMPONENT (AWX8358) F (Y) : VIDEO SIGNAL ROUTE ( Y ) (Cr) : VIDEO SIGNAL ROUTE ( Cr ) : VIDEO SIGNAL ROUTE (Cb) : VIDEO SIGNAL ROUTE (Cb) 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 VSX-52TX 35 5 6 7 8 5 6 7 8 C D F A B E F Y PB PR MONITOR OUT COMPONENT VIDEO CN2503 W CN893 E 1000/10 1k 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 VSX-52TX 36 1 2 3 4 1 2 3 4 C D F A B E 3.7 OPTICAL-IN,H.P,FRONT-IN,FRONT-IN CONNECT and 12VTRIG ASSYS G H I OPTICAL-IN ASSY (AWX8394) G IN1 (TV/SAT) OUT DIGITAL IN2 (CD-R/ TAPE/MD) CN601 M 1/2 2302 AD HEADPHONE ASSY (AWX8380) H PHONES VIDEO2 INPUT S-VIDEO VIDEO L R AUDIO MCACC SETUP MIC DIGITAL IN FRONT-IN ASSY (AWX8381) I 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 VSX-52TX 37 5 6 7 8 5 6 7 8 C D F A B E J K FRONT-IN CONNECT ASSY (AWX8416) J CN107 L 3/3 Pattern Layout CN2504 W CN108 L 3/3 12V TRIGGER ASSY (AWX8395) K 12V TRIGGER (DC OUT 12V/ 100mA MAX) IN OUT IR RS-232C MULTI-ROOM & SOURCE (Y) : VIDEO SIGNAL ROUTE ( Y ) (C) : VIDEO SIGNAL ROUTE ( C ) : VIDEO SIGNAL ROUTE (V) : VIDEO SIGNAL ROUTE ( V ) VSX-52TX ONLY 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 VSX-52TX 38 1 2 3 4 1 2 3 4 C D F A B E 3.8 MAIN CONTROL ASSY (1/3) L R CD IN L R PLAY IN L R OUT REC CD-R/TAPE/MD DVR/VCR L R VIDEO1 IN L R PLAY IN L R OUT REC L R TV/SAT IN L R DVD/LD IN L 1/3 L 1/3 MAIN CONTROL ASSY (VSX-52TX : AWX8343) (VSX-1014TX-K : AWX8348) CN2511 W 3/3 L 3/3 L 3/3 L 3/3 L CD-R DVD F TX 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 VSX-52TX 39 5 6 7 8 5 6 7 8 C D F A B E L 1/3 2/3 L 2/3 L 2/3 L 2/3 L 3/3 L 2/3 L ( ) (F ) F (FL) : AUDIO SIGNAL ROUTE (FRONT Lch) (TX) : AUDIO SIGNAL ROUTE (TUNER Lch) (MR) : AUDIO SIGNAL ROUTE (MULTI-ROOM Lch) (CD-R) : AUDIO SIGNAL ROUTE (CD-R Lch) : AUDIO SIGNAL ROUTE (Lch) (LS) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SBL) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) (C) : AUDIO SIGNAL ROUTE (CENTER ch) : AUDIO SIGNAL ROUTE (DVD Lch) (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 VSX-52TX 40 1 2 3 4 1 2 3 4 C D F A B E 3.9 MAIN CONTROL ASSY (2/3) L 2/3 1/3 L 3/3 L 3/3 L L 2/3 MAIN CONTROL ASSY (VSX-52TX : AWX8343) (VSX-1014TX-K : AWX8348) 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 VSX-52TX 41 5 6 7 8 5 6 7 8 C D F A B E L 2/3 1/3 L 3/3 L 3/3 L 3/3 L CN902 B CN901 B F ON -7V 3.6V OFF -12V -12V Direct Others ON 4.0V -12V OFF -12V -12V Direct Others ON -8.0V -1.5V OFF 5V 5V Direct Others Direct Others 5 (FL) : AUDIO SIGNAL ROUTE (FRONT Lch) (LS) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SBL) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) (C) : AUDIO SIGNAL ROUTE (CENTER 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 VSX-52TX 42 1 2 3 4 1 2 3 4 C D F A B E 3.10 MAIN CONTROL ASSY (3/3) L 3/3 CN951 AC CN952 AC CN2512 W CN2525 W CN2514 W CN982 K 1/3 L 1/3 L L 3/3 MAIN CONTROL ASSY (VSX-52TX : AWX8343) (VSX-1014TX-K : AWX8348) (TX) (TX) : AUDIO SIGNAL ROUTE (TUNER Lch) VSX-52TX ONLY VSX-52TX ONLY 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 VSX-52TX 43 5 6 7 8 5 6 7 8 C D F A B E L 3/3 CN3322 J CN3001 O CN2515 W CN4053 R 1/3 L 2/3 L 2/3 L 1/3 L 1/3 L 1/3 L 2/3 L 2/3 L 2/3 L VSX-52TX ONLY VSX-52TX ONLY PD5956A8 (VSX-52TX) PD5956A (VSX-1014TX) 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 VSX-52TX 44 1 2 3 4 1 2 3 4 C D F A B E 3.11 DSP ASSY (1/2) M 1/2 CN961 G IN3 (DVD/LD) IN4 (CD) DIGITAL (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 VSX-52TX 45 5 6 7 8 5 6 7 8 C D F A B E M 1/2 CN2524 W CN2521 W M 1/2 DSP ASSY (AWX8414) (D) : AUDIO SIGNAL ROUTE (DIGITAL) : AUDIO SIGNAL ROUTE (Lch) (AD) (AD) (AD) (AD) (SBL) (SBL) (SW) (C) (SL) (FL) (FL) : AUDIO SIGNAL ROUTE (FRONT Lch) (C) : AUDIO SIGNAL ROUTE (CENTER ch) (SL) : SURROUND SIGNAL ROUTE (SBL) (D) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) (SW) : AUDIO SIGNAL ROUTE (SUB WOOFER 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 VSX-52TX 46 1 2 3 4 1 2 3 4 C D F A B E 3.12 DSP ASSY (2/2) M 2/2 CN2522 W M 2/2 DSP ASSY (AWX8414) 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 VSX-52TX 47 5 6 7 8 5 6 7 8 C D F A B E M 2/2 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 VSX-52TX 48 1 2 3 4 1 2 3 4 C D F A B E 3.13 VOLUME, DISPLAY and MULTI JOG ASSYS VOLUME ASSY (AWX8378) N DISPLAY ASSY (VSX-52TX : AWX8377) (VSX-1014TX-K : AWX8389) O CN101 L 3/3 N O VSX-52TX ONLY S3202 : CD S3203 : CDR/ TAPE/MD S3204 : TUNER S3205 : VIDEO2 S3206 : VIDEO1 S3207 : DVR/VCR S3208 : TV/SAT S3209 : DVD/LD VOLUME 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 VSX-52TX 49 5 6 7 8 5 6 7 8 C D F A B E MULTI JOG ASSY (AWX8379) P O P S3001 : SPEAKERS S3002 : EXTENDED MODE S3003 : SIGNAL SELECT S3004 : MULTI CH S3005 : DIALOG ENHANCEMENT S3006 : ACOUSTIC EQ S3007 : TONE S3008 : MIDNIGHT/ LOUDNESS S3009 : MPX S3010 : BAND S3011 : TUNING/ STATION S3012 : TUNER EDIT S3013 : SYSTEM SETUP S3014 : RETURN S3015 : MULTI ROOM VSX-52TX Only CONTROL S3015 : INPUT ATT VSX-1014TX Only S3016 : MULTI ROOM VSX-52TX Only ON/OFF S3016 : FL DIMMER VSX-1014TX Only S3252 : STANDBY/ ON S3253 : LISTENING MODE S3254 : ENTER MULTI JOG ASSY DISPLAY ASSY VSX-1014 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 VSX-52TX 50 1 2 3 4 1 2 3 4 C D F A B E 3.14 POWER AMP IN and POWER PROTECT ASSYS POWER PROTECT ASSY (AWX8406) R POWER AMP IN ASSY (AWX8405) Q CN2201 X CN905 B CN106 L 3/3 Q Rwww. 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 VSX-52TX 51 5 6 7 8 5 6 7 8 C D F A B E CN4551 U CN4452 U CN4552 U CN4502 S CN4402 S CN4501 S CN2102 AB Q R 2 (C) : AUDIO SIGNAL ROUTE (CENTER 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 VSX-52TX 52 1 2 3 4 1 2 3 4 C D F A B E 3.15 POWER AMP-L and POSI 1 L ASSYS CN4001 Q CN4051 R POWER AMP-L ASSY (AWX8409) S POSI 1 L ASSY (AWX8427) T S T (L) : AUDIO SIGNAL ROUTE (FRONT Lch) (LS) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SBL) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) 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 VSX-52TX 53 5 6 7 8 5 6 7 8 C D F A B E CN4401 Q CN2103 AB CN2101 AB CN2103 AB CN2002 AB 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 VSX-52TX 54 1 2 3 4 1 2 3 4 C D F A B E 3.16 POWER AMP-R and POSI 1 R ASSYS POWER AMP-R ASSY (AWX8404) U POSI 1 R ASSY (AWX8426) V CN4002 Q CN4052 R U V (R) : AUDIO SIGNAL ROUTE (FRONT Rch) (RS) : AUDIO SIGNAL ROUTE (SURROUND Rch) (SBR) : AUDIO SIGNAL ROUTE (SURROUND BACK Rch) 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 VSX-52TX 55 5 6 7 8 5 6 7 8 C D F A B E CN4451 Q U CN2104 AB CN2104 AB CN2102 AB 2001 AB 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 VSX-52TX 56 1 2 3 4 1 2 3 4 C D F A B E 3.17 REGULATOR ASSY CN701 C CN2202 X CN801 D CN981 VSX-52TX ONLY K CN5001 F 2303 AD CN901 M 1/2 W REGULATOR ASSY (VSX-52TX : AWX8364) (VSX-1014TX-K : AWX8367) W 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 VSX-52TX 57 5 6 7 8 5 6 7 8 C D F A B E CN701 M 1/2 CN951 M 2/2 CN112 L 3/3 CN114 L 3/3 CN113 L 3/3 CN115 L 3/3 CN111 L 1/3 W (FL) • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS OF FUSE. CAUTION - (FL) : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (Lch) (LS) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SBL) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) (C) : AUDIO SIGNAL ROUTE (CENTER 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 VSX-52TX 58 1 2 3 4 1 2 3 4 C D F A B E 3.18 TRANS 2-1, TRANS 2-2, DIODE, VH TR and SP/PS ASSYS VH TR ASSY (AWX8411) AA 4001 Q 2502 T1501 POWER TRANSFORMER (SECONDARY) T1501 POWER TRANSFORMER (PRIMARY) W CN2302 AD AA DIODE ASSY (AWX8376) Z TRANS 2-1 ASSY (AWX8372) X TRANS 2-2 ASSY (AWX8371) Y X Y Z T1 POWER TRANSFORMER T1 POWER TRANSFORMER • 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 VSX-52TX 59 5 6 7 8 5 6 7 8 C D F A B E SP/PS ASSY (AWX8373) AB Y6 U Y2 Q Y2 U Y1 S Y4 U Y3 S Y5 L R R L R L CENTER SURROUND SURROUND BACK S FRONT SPEAKERS CN1002 AF CN955 AC CN2304 AD AB CN1003 AF (2/2) (1/2) CN2114 AKE7009 F (FL) : AUDIO SIGNAL ROUTE (FRONT Lch) (LS) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SBL) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) (C) : AUDIO SIGNAL ROUTE (CENTER ch) (HPL) : AUDIO SIGNAL ROUTE (PHONES Lch) 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 VSX-52TX 60 1 2 3 4 1 2 3 4 C D F A B E 3.19 REAR TOP, TRANS SIDE, TRANS 1 and PRIMARY ASSYS FM/AM TUNER UNIT CN1 AB CN802 CN2004 D CN104 L 3/3 CN105 L 3/3 AC AE REAR TOP ASSY (AWX8397) AC TRANS 1 ASSY (AWX8383) AE T1501 POWER TRANSFORMER (PRIMARY) (TX) (TX) : AUDIO SIGNAL ROUTE (TUNER Lch) SR IN SR OUT 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 VSX-52TX 61 5 6 7 8 5 6 7 8 C D F A B E AB CN2003 AB CN2006 AB 2005 CN3301 H 2250 Y CN2505 W AD AF PRIMARY ASSY (AWX8384) AF TRANS SIDE ASSY (AWX8417) AD AC IN CN1003 KP200TA5L NC NC NC NC NC • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS OF FUSE. CAUTION - (HPL) : AUDIO SIGNAL ROUTE (PHONES Lch) 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 VSX-52TX 62 1 2 3 4 1 2 3 4 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 VSX-52TX 63 5 6 7 8 5 6 7 8 C D F A B E 4.1 MULTI CH I/O ASSY CN601 601 NC 23 1 2 3 23 1 LF R Q662 C697 Q631 C698 R700 R699 R698 R697 R696 R695 R694 R693 Q661 Q642 C694 C696 R667 R663 Q652 R661 C662 R638 R634 R632 C632 R637 R633 R631 C631 R648 C661 R644 R642 Q651 C642 R647 R643 R641 C641 R655 R651 C651 C695 R672 R671 R626 C613 R615 R612 C621 Q641 R657 C652 R652 R656 R658 Q632 R623 C612 R614 C614 R616 R621 R664 D691 C623 R625 R622 C622 R624 C624 R692 R668 C611 R611 R613 R606 C604 R604 C602 R602 R605 C603 C601 R601 R603 C691 C692 C693 R662 GNDA RIN GNDA GNDA MRL GNDA MRR V-7A V+7A VLDT VLCK MRMUTE GNDU GNDU LSOUT GNDA RSOUT GNDA COUT GNDA SWOUT GNDA LOUT GNDA GNDA ROUT GNDA SBLOUT GNDA SBROUT NC SWDET AMUTE AWX8352 GNDA CIN GNDA SWIN GNDA LSIN GNDA RSIN GNDA LIN NC MULTI CH I/O ASS'Y 1 AWX8410 CMKM-G3X CN603 602 R L LS RS SW C SBR SBL RS MR R L C SW LS ML R 23 1 1 21 7 8 1 14 C678 C665 C666 C664 C663 C644 C643 C646 C645 C636 C635 C634 C633 C656 C655 C653 C654 C680 C679 Q671 C677 R691 JA605 JA604 R669 R640 R636 R665 CN604 R639 R635 R650 R646 R649 R645 R681 R674 R676 R675 R673 R653 R659 R678 C672 C674 R660 R654 C627 R666 C618 C671 CN602 R677 C628 C675 C673 R679 C676 C617 C608 C607 R680 R670 IC604 D671 VLCK MRDT V+7A 23 V-7A GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA CIN SWIN LSIN RIN MRL GNDA MRR NC AMUTE SWDET 1 SBLOUT GNDA SBROUT GNDA LOUT ROUT COUT SWOUT LSOUT GNDA GNDA GNDA GNDA GNDA GNDA RSOUT GNDU GNDU MRMUTE 1 4 1 21 8 14 1 7 MULTI CH I/O A'SSY RSIN LIN CMKM-G3X SIDE A SIDE B SIDE A SIDE B A A MULTI CH I/O ASSY A MULTI CH I/O ASSY A (ANP7491-A) (ANP7491-A) Q662 Q661 Q632 Q631 Q651 Q652 Q642 Q641 CN904 B CN602 CN903 B CN601 CN602 CN601 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 VSX-52TX 64 1 2 3 4 1 2 3 4 C D F A B E 4.2 AUDIO CONNECT ASSY LF 1 18 1 23 1 21 1 21 1 23 GNDU GNDU GNDA SWOUT COUT GNDA LOUT SBLOUT GNDA SBROUT V-12A SWDET AMUTE GNDA GNDA ROUT LSOUT GNDA RSOUT GNDA GNDA GNDA SBLOUT GNDA LOUT GNDA AWX8382 LSOUT GNDA RSOUT GNDA ROUT GNDA SBROUT GNDA COUT V-12A AMUTE NECK6 NECK8 NC MRMUTE VLCK MRDT V+7A MRR V-7A GNDA MRL GNDA GNDA RIN GNDA LIN GNDA RSIN GNDA LSIN GNDA SWIN GNDA CIN GNDA NECK8 NECK6 AMUTE SWDET AUDIO CONNECT ASS'Y V-12A SBROUT GNDA SBLOUT GNDA ROUT GNDA GNDA LOUT GNDA SWOUT GNDA COUT GNDA RSOUT GNDA LSOUT GNDU MRMUTE VLCK MRDT V+7A V-7A MRR GNDA MRL GNDA GNDA RIN GNDA LIN GNDA RSIN GNDA LSIN GNDA SWIN GNDA CIN GNDA CN905 CN901 CN902 W905 W904 W902 CN904 W901 CN903 W903 GNDA NECK8 NECK6 AMUTE V-12A AWX8382 SBROUT GNDA GNDA MRL GNDA MRR V-7A RSOUT GNDA LSOUT LSIN GNDA RSIN GNDA LIN GNDA RIN GNDA CIN GNDA CIN GNDA SWIN MRR V-7A V+7A MRDT VLCK V+7A CMKM-P3X GNDA SWIN SBLOUT GNDA ROUT AUDIO CONNECT ASS'Y GNDA GNDA LSIN GNDA MRDT VLCK MRMUTE GNDA LOUT GNDA SWOUT NECK8 GNDU NECK6 AMUTE SWDET V-12A SBROUT GNDA RSIN GNDA LIN GNDA GNDA RIN GNDA COUT GNDA RSOUT GNDA LSOUT GNDA MRMUTE NC GNDA GNDA SBLOUT GNDA GNDA MRL ROUT GNDA LOUT GNDA GNDA COUT SIDE A SIDE B SIDE A SIDE B B B AUDIO CONNECT ASSY B AUDIO CONNECT ASSY B CN602 CN4003 A (ANP7492-A) (ANP7492-A) CN904 Q CN905 CN103 L CN902 CN102 L CN901 CN601 A CN903 CN902 CN905 CN904 CN903 CN901 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 VSX-52TX 65 5 6 7 8 5 6 7 8 C D F A B E 4.3 COMPOSITE V ASSY LF 16 9 8 1 16 9 8 1 16 9 8 1 13 12 1 24 1 13 10 1 4 1 8 5 R R704 C776 R758 R750 C774 C762 C767 C796 C710 IC701 R765 Q744 C706 Q741 R702 Q742 Q745 R703 R701 C716 C715 C784 R756 R752 R745 IC741 R734 R781 L741 D741 R749 R760 R759 D721 IC731 C735 C757 R723 R724 C778 R783 R755 C780 C726 R754 C779 R741 C754 R708 R737 R722 R761 IC742 C761 C709 R763 C734 R710 R705 C783 R739 C721 R730 R751 R706 C746 R707 R757 C782 R764 R709 C759 R748 C760 R743 R721 C711 R753 R742 R744 C745 C751 C770 C771 C772 C764 C705 C755 C769 R711 R798 Q743 D701 IC732 R784 R738 C728 D702 C717 C747 C756 C753 C777 C739 R747 R746 R762 C749 C773 C743 C775 R712 C738 C712 R766 AWX8355 CMKM-G3X AWX8354 AWX8362 COMPOSITE_V ASSY AWX8353 TV/SAT DVD VIDEO1 DVR OUT DVR/VCR MR OUT MONITOR OUT 1 8 9 16 9 16 8 1 16 9 8 1 24 13 12 1 4 1 5 8 8 1 7 14 13 1 1 10 R C701 C744 C732 C737 R733 Q731 C724 C731 C725 701 R731 X741 702 C723 R725 IC721 C704 C741 C708 R736 C785 C722 C742 R732 C765 C733 C727 C707 C736 C766 JA721 C702 C752 C703 C750 C781 R794 R795 CN701 R796 R797 CN751 R735 C758 C713 C714 703 C748 C763 C768 R785 GAV GAV GAV FV V-5.6V V+5.6V MRSW1 MRSW2 VIDEO1 VIDEO2 VIDEO3 4052A 4052B UCY I2CCK I2CDT CMKM-G3X COMPOSITE_V ASSY GAV GAV GAV GAV OSD MXV UCC 3 1 2 4 5 3 1 2 4 5 8 14 1 7 1 13 1 10 3 1 2 4 5 SIDE A SIDE B SIDE A SIDE B C C COMPOSITE V ASSY C COMPOSITE V ASSY C (ANP7491-A) (ANP7491-A) IC721 CN891 E CN751 CN2501 W CN701 CN751 CN701 IC731 IC732 IC701 IC741 Q741 Q742 Q743 IC742 Q745 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 VSX-52TX 66 1 2 3 4 1 2 3 4 C D F A B E 4.4 S VIDEO ASSY 1 17 1 15 LF 1 17 R R893 R819 R820 R821 R817 D801 Q851 R885 R852 R858 C855 C856 C859 R859 R806 R802 R805 R845 R824 R825 R846 R801 C893 C814 C866 C811 C812 C862 R855 C801 R837 R833 R808 R891 R804 R834 R826 R832 R895 D802 Q871 R843 R871 C804 R872 Q872 R892 D851 R851 L852 R898 C878 L851 C894 C895 C891 C802 R854 R853 R807 C809 R822 C892 R803 C875 C813 C810 C876 R890 R838 R886 C803 C865 GAV 2586A 2586B NC NC OSD GAV MIXV GAV OUT_C GAV GAV OUT_Y GAV UCC GAV UCY GAV 12C CK 12C DT 86B 86A 52B 52A SW4 SW3 SW2 MR2 MR1 OSDRT OSDCS OSDDT OSDCK SDET I2CK I2DT CMKM-G3X GAV V-5.6V V+5.6V VDEO3 VDEO2 VDEO1 MRSW2 MRSW1 FVC 2052B 2052A AWX8361 AWX8357 S_VIDEO ASSY AWX8356 FVY NC 9 1 8 16 9 1 8 16 1 8 5 4 1 8 5 4 1 8 5 4 1 17 24 1 13 12 R 1 15 1 17 IC801 C863 C834 R856 CN812 C884 C819 R883 C858 Q852 R818 C881 D881 R881 R882 C883 C820 C818 C882 C825 C857 L853 C854 C824 C823 C852 C826 IC802 R814 C827 R809 C828 C860 C861 IC881 R842 R810 Q881 C842 R884 D882 R874 C841 R812 R811 IC831 R813 IC841 C846 C845 R877 R816 C830 C822 C829 C879 R847 IC842 R844 R835 R848 C832 C880 R873 C871 IC871 R876 C872 R875 C844 C831 R836 R878 C873 C833 R831 C817 C864 C874 CN801 C847 R823 C877 R849 R899 C843 C851 IC851 R850 C821 C853 C807 C808 C805 X851 C806 R841 CN851 CN811 R839 R840 R815 C815 C848 C816 R894 C835 C836 R896 R897 CN802 R857 ASSY MONITOR OUT VIDEO1 DVR DVR OUT DVD TV/SAT 1 S VIDEO CMKM-G3X 9 16 1 8 6 16 1 2 3 4 5 9 16 1 8 1 5 4 1 5 8 4 1 5 8 4 1 5 8 1 17 24 1 12 13 1 14 15 6 16 1 2 3 4 5 1 6 1 17 SIDE A SIDE B SIDE A SIDE B D D S VIDEO ASSY D S VIDEO ASSY D (ANP7491-A) (ANP7491-A) IC842 IC802 IC801 IC831 IC881 IC841 IC851 IC871 Q881 Q852 CN2502 W CN801 CN801 CN892 E CN851 CN953 A C CN802 CN851 CN802 Q871 Q872 Q851 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 VSX-52TX 67 5 6 7 8 5 6 7 8 C D F A B E 4.5 VIDEO SIDE and OPTICAL-IN ASSYS LF 1 10 C969 R963 C962 C965 C961 R962 C967 L961 R961 C968 C963 9.V+5D 1.OPT OUT AWX8394 6.GNDD 5.GNDD 4.OPT IN 2 IN ASSY OPTICAL 3.GNDD 10.OPT IN 1 2.GNDD 7.NC 8.GNDD LF 1 6 1 10 1 15 R OUTY GAV UCY GAV I2CCK I2CDT OUTC GAV OUTY GAV 12CCK 12CDT UCC GAV GAV UCC GAV GAV OUTC UCY GAV I2CCK I2CDT NC OSD GAV GAV MXV CMKM-G3X VIDEO SIDE ASSY AWX8366 OSD GAV MXV 1 6 1 10 1 15 R CN893 CN891 CN892 VIDEO SIDE ASSY CMKM-G3X 1 6 1 10 1 14 15 C964 W964 JA963 W965 W963 JA961 JA962 CN961 W966 961 W962 W961 OPTICAL IN ASSY 9.V+5D 8.GNDD CMKM-P3X 4.OPT IN 2 3.GNDD 7.NC AWX8394 6.GNDD 5.GNDD 2.GNDD 1.OPT OUT 10.OPT IN 1 SIDE A SIDE B SIDE A SIDE B G E E G VIDEO SIDE ASSY E OPTICAL-IN ASSY G OPTICAL-IN ASSY G VIDEO SIDE ASSY E (ANP7492-A) (ANP7491-A) (ANP7491-A) (ANP7492-A) CN5051 F CN893 CN851 D CN892 CN751 C CN891 CN893 CN892 CN891 CN601 M CN961 CN961 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 VSX-52TX 68 1 2 3 4 1 2 3 4 C D F A B E 4.6 COMPONENT ASSY 7 1 LF 6 1 R C5043 R5073 C5103 C5096 R5008 C5110 D5001 D5002 R5062 R5023 C5097 R5102 C5106 R5075 C5060 R5051 C5033 R5101 R5071 D5071 C5034 C5038 C5081 C5005 R5005 C5003 R5003 C5121 C5014 R5105 R5103 C5108 R5072 R5059 C5112 C5098 R5053 C5061 C5036 R5025 R5052 C5001 C5002 R5002 R5004 C5082 C5105 C5026 R5058 R5027 R5055 C5083 R5028 C5006 C5009 C5101 C5107 R5033 C5120 R5108 R5034 R5057 R5109 C5111 Q5104 C5015 R5001 Q5102 R5076 C5117 R5024 C5008 R5104 C5007 R5106 R5007 R5009 R5107 R5026 R5056 C5004 R5006 C5119 C5116 C5104 C5035 R5030 R5029 R5061 Q5103 Q5101 COMPONENT ASSY +5.6V AWX8358 AWX8359 AWX8360 86B 86A +9V GAV -5.6V Cr Cr I2DT I2CK GAV GAV OUTY OUTC Y GAV Cb Cb Cr Cb Y Y CMKM-G3X 1 7 8 5 4 1 1 6 R 39 38 25 24 15 14 1 48 1 8 5 4 8 5 4 1 24 13 12 1 1 15 16 30 R5010 5001 C5115 C5100 C5056 CN5001 C5113 C5025 C5051 C5071 X5021 R5032 R5036 IC5051 CN5051 C5023 R5021 C5044 C5022 IC5022 C5032 C5109 R5022 JA5003 X5022 JA5002 JA5001 R5077 C5045 R5074 C5048 C5073 C5027 C5047 C5049 C5053 C5046 R5060 C5037 C5114 IC5052 R5035 IC5021 C5058 C5057 C5118 C5010 X5023 C5028 C5054 C5031 R5054 C5021 IC5001 C5055 D5003 IC5101 R5080 C5030 C5024 C5122 R5011 R5012 C5029 C5041 C5011 C5042 C5013 C5012 C5052 R5031 C5039 C5040 C5059 R5078 R5079 C5102 COMPONENT ASSY CMKM-G3X 1 7 4 1 5 8 1 6 1 14 15 24 25 38 39 48 4 1 5 8 4 1 5 8 1 24 13 12 1 15 16 30 SIDE A SIDE B SIDE A SIDE B F F COMPONENT ASSY F COMPONENT ASSY F (ANP7491-A) (ANP7491-A) IC5101 IC5022 IC5021 IC5051 IC5001 IC5052 CN5001 CN5001 CN2503 W Q5104 Q5103 Q5102 Q5101 CN893 E CN5051 CN5051 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 VSX-52TX 69 5 6 7 8 5 6 7 8 C D F A B E 4.7 FRONT IN and FRONT-IN CONNECT ASSYS NP 1 4 5 8 1 15 LF R3354 R3394 R3373 Q3351 C3394 C3393 D3351 C3353 C3354 R3358 C3367 C3376 C3378 F3351 C3364 C3365 C3359 R3392 R3391 R3393 IC3351 C3375 C3390 C3371 D3353 L3353 R3388 R3387 C3385 R3396 C3356 C3363 C3374 R3384 R3383 C3381 C3366 C3382 R3397 C3386 C3389 R3375 R3390 F3352 L3355 C3360 C3379 R3374 R3372 C3377 C3351 R3376 R3395 R3362 R3361 R3352 R3398 R3360 R3371 R3389 D3354 R3351 D3352 C3395 R3359 R3356 R3355 R3382 R3386 C3396 R3353 R3385 L3357 R3357 L3356 R3381 FV-L GNDA MIC OUT V+7A FV-C V-7A GNDD F OPT FRONT-IN ASS'Y AWX8381 V+5D MIC DET GAV FV-Y FV FV-R GNDA LF 1 10 15 1 15 C3341 C3342 V+7 MIC OUT GNDD FRONT OPT FV-R GNDA FV-L V+5D GAV V+5D V+7 FRONT OPT GNDD FV-L GNDA GNDD FV-R GAV FV FV-Y FV-C V-7 MIC DET GNDA V+7 GNDA GAV FV V-7 FRONT-IN CONNECT GNDA V+5D V-7 FV-Y FV-C MIC OUT ASS'Y AWX8416 GAV GAV MIC DET GNDD GNDA GNDA W3343 W3357 W3350 W3352 W3349 W3355 W3353 W3356 W3347 W3345 W3346 KN3341 W3354 W3351 W3342 W3344 W3341 W3348 CN3342 W3358 CN3341 FV-L GNDA FV-R 2.V+7 GAV FV FV-Y FV-C V-7 MIC DET 7.MIC OUT GNDA MIC OUT V+7 V+5D FRONT OPT GNDD SIDE GAV GAV GAV GNDD AWX8416 GNDA V+7 FRONT-IN CONNECT GNDA GNDA CMKM-P3X 14.FV-L 1.GNDA 13.FV-R GNDD V+5D ASS'Y 15.GNDA 6.GNDD 8.MIC DET 4.V+5D 5.FRONT OPT 10.FV-Y 9.FV-C 3.V-7 12.GAV 11.FV V-7 CONTACT C3387 W3375 W3360 W3372 W3366 W3364 W3359 W3369 C3372 W3362 C3357 IC3352 JA3351 C3361 W3365 C3392 JA3352 KN3351 C3384 W3371 C3383 CN3351 KN3352 W3363 C3391 C3362 W3373 C3352 C3373 C3388 W3367 W3368 W3374 W3361 C3355 W3370 FRONT-IN ASS'Y GNDA CMKM-P3X GNDA 15 1 FV FV-C V-7A MIC DET GNDA FV-Y FV-L GNDA GAV MIC OUT FV-R V+7A GNDD FRONT OPT V+5D V-7A V-7A GCH V+7A GCH AWX8381 SIDE A SIDE B SIDE A SIDE B J I I J FRONT IN ASSY I FRONT IN ASSY I FRONT-IN CONNECT ASSY J FRONT-IN CONNECT ASSY J (ANP7492-A) (ANP7492-A) (ANP7492-A) (ANP7492-A) CN107 L CN3342 CN3342 CN3351 CN3351 CN3341 CN3341 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 VSX-52TX 70 1 2 3 4 1 2 3 4 C D F A B E 4.8 MAIN CONTROL ASSY 1 8 7 1 14 8 1 4 5 8 1 4 5 8 1 16 32 17 1 4 5 8 23 23 1 1 4 5 8 NP 1 4 5 8 1 14 15 28 29 42 43 56 23 1 1 23 1 21 1 8 9 16 1 C367 R377 C143 R445 C328 Q344 C144 D191 C408 C381 C167 R392 R170 C382 C434 Q343 Q229 Q230 C218 R C217 C383 IC381 C237 R460 R169 R457 IC111 C455 R231 C456 D230 C213 R450 C169 R449 C459 C454 C215 R447 C410 C453 C409 C171 C216 R385 R232 C153 Q385 C152 C433 C214 IC101 C384 R458 C170 C387 C154 C460 R229 C168 C458 C364 D229 IC361 D451 R372 C372 Q363 C435 R230 C371 R235 C366 C388 R370 C365 C161 C368 R179 CN102 C151 C464 C162 C463 C462 R369 C461 R465 Q169 Q170 C363 R152 R151 C369 C452 CN105 C149 R390 C451 Q176 C344 R171 C181 R172 C150 C341 R374 R459 R451 C343 C342 R452 C350 R448 R358 C361 R354 R455 R453 R352 R454 R456 IC341 R463 R350 C321 C370 C324 C346 C510 C323 CN119 R464 R357 C133 C436 C322 R353 C172 R351 C401 C352 C134 C349 C345 R349 C351 C135 R386 R444 C136 C137 C362 CN117 CN118 R466 C330 R443 R446 R180 IC451 C138 Q364 C347 C139 C140 C141 C142 C145 C146 C147 R373 C148 C348 CN104 C465 C329 D175 R176 CN111 R378 R371 CN103 C403 C327 C521 C402 C407 C404 C467 C385 C386 R387 R388 IC382 CN114 CN116 C466 GNDST GDAC RYB SBLOUT GNDA RY HP V+2.5A RY CS V+5AD V+12T GNDU V+5.6 GNDU V+12A GA GDAC V-12A GNDA MIC FVR GNDA GNDA RY A GNDU GNDU V-12A GNDA RMC V-12A TR V3 TL GNDT GNDT V+12T SRIN TXD RXD SR OUT I2DT I2CK GNDA OSD CK OSD DT OSD CS OSD RT V+12A MRSW1 MRSW2 V1 V2 SYDET FMDET SBROUT TCE GNDA SWIN GNDA GNDA GNDA RSIN GNDA LIN GNDA RIN SWDET NECK8 1 NECK6 AMUTE GNDA GNDA COUT ICT PRODUCTION CODE FC1 FC2 TDI GNDA T CLK GDAC TDO GNDT 86B GNDA CIN LSIN V+7A GNDA GNDA MRL GNDA MRR V-7A GNDU MRMUTE VLCK MRDT GNDA LS RS R AOUTL GDAC SWOUT RSOUT SW LSOUT GDAC GDAC 86A C GDAC ROUT LOUT GNDA AOUTR GDAC SBR RECMUTE SBL 52B GDAC WUP HP SW 52A RY AC GNDA V+5.6st L GNDST 8 14 1 7 1 16 17 32 1 23 1 23 1 14 15 28 29 42 43 56 1 23 1 23 1 21 16 9 8 1 1 CN952 AC AC CN105 CN951 CN104 CN902 B CN103 W CN1 CN102 CN CN901 B CN111 CN2511 W SIDE A L MAIN CONTROL ASSY L IC101 IC451 IC382 IC381 IC111 IC321 IC401 IC106 IC361 IC341 Q230 Q169 Q364 Q365 Q344 Q343 Q176 Q229 Q383 Q384 Q324 Q323 Q170 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 VSX-52TX 71 5 6 7 8 5 6 7 8 C D F A B E 1 15 1 15 4 1 8 5 1 80 30 51 31 100 50 81 1 7 8 14 NP 1 10 5 8 NP 1 8 1 4 5 8 1 23 1 23 NP 1 26 1 4 1 4 5 8 1 4 5 8 R 1 4 5 8 17 Q384 Q323 R414 R241 C490 C491 Q324 R589 R588 R587 R576 D474 CN107 CN106 1 C408 R462 C246 C244 IC106 R412 R242 C242 Q229 C250 Q230 C218 C265 R461 C431 C263 C217 R467 Q383 C237 R413 R410 C238 R231 IC501 D230 C269 C213 C571 R450 R516 C405 C406 IC502 C278 C508 Q502 Q514 R547 D504 D505 C277 C487 D503 CN501 C215 R591 C410 IC401 09 R592 C443 C216 R506 X481 C514 C412 R543 C506 R505 R523 R524 R232 Q515 R521 R517 R535 D510 R409 R417 R594 R514 CN108 R261 C214 C411 C261 IC104 R442 R507 R229 R508 R510 C205 X501 R509 C203 R542 C438 C209 D229 R544 R468 C432 R201 Q483 D508 R230 R545 C201 R527 R593 C206 C204 C210 CN112 C235 C517 CN115 D475 C236 Q398 Q511 R202 C202 CN101 C488 102 CN113 Q501 Q505 C286 Q506 C282 R549 R282 L476 D473 C515 C284 IC102 R538 D511 R539 R519 R548 IC105 R540 C289 C444 C290 R518 C510 C285 C507 C437 R281 R441 401 C283 R501 R332 R503 IC321 R552 C475 R550 R537 C266 R590 R338 R577 C262 C505 C281 D512 R262 R551 C503 C264 C501 R337 C502 R334 R333 C298 C332 L481 C297 C504 C325 R584 R515 R329 R331 R330 C326 C331 C270 C521 IC103 C258 C245 C243 C249 C257 C402 C404 C241 101 R418 R411 232C RXD 232C TXD V+5AD V+12T GNDU SROUT RMC FV-Y V+5.6 GNDU V+12A GA 1W WP 232C DET GAV V-12A GNDA MIC FVR TEMP1 V+FAN SW DET MR IN SIDE FV-C MIC DET GNDU GNDA GNDA GNDA V-FAN V+FAN FVL GND LOCKDET 12VTRG 12VDET -VF AC1 AC2 NC V-FAN V+5D V+FAN WATT FRONT OPT GNDU GNDU OL-DET TEMP2 CONTACT V-FAN FLAC 1 12V TRG FANDRY Vss GNDD V+5.6U V+12A SIDE V+5.6U DC-DET V-12A GNDA CONTACT MICOUT LOCKDET V-FAN FV-R FV-L GNDA SIDE FV-Y GNDA FV-C GNDU DISP CLK DISP RST AWX8347 AWX8348 -VF FLAC 2 V+5D FV-R GAV GNDD GAV FRONT OPT 232C DET UART SW GNDU TEMP2 V+5.6ST DISP DO V+5.6U GAV FV FV-L GND XTLO DIR ERR AWX8349 DIR RST V-7A GNDA DIR CS MICOUT MC-DET V+7A DIR DO DSP MODE AWX8350 AWX8351 DSP HREQ BUSY MSS CMKM-G3X AWX8345 AWX8346 GND POWER AWX8344 1394CK 1394RST 1394DI GNDU MRIN GNDU 1394DO AWX8343 1394INT 1394CTL DEC MUTE MOSI SIDE CONTACT MISO MSCK MRST DISP RDY DISP DI T_RST(12) FANSTOP 232C CTS Vss T_RXD T_BUSY NC T_Vdd T_SCLK CONTACT T_TXD T_PGM(9) DISP EN V+FAN FV INPUT ATT 12V DET SRIN 1 10 15 1 10 15 1 7 8 14 1 10 1 2 8 1 23 1 23 1 10 20 26 1 4 17 CN4053 R CN106 CN3001 O CN101 CN2515 W W W W CN115 CN3342 J CN107 CN113 CN112 CN114 CN2525 CN2512 K CN108 CN982 CN2514 SIDE A L (ANP7491-A) IC106 IC105 IC104 IC103 IC102 IC502 IC501 230 Q502 Q505 Q514 Q515 Q483 Q384 Q399 Q501 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 VSX-52TX 72 1 2 3 4 1 2 3 4 C D F A B E NP 1 10 15 1 10 15 10 1 1 23 1 23 1 10 20 26 1 4 8 1 16 9 7 1 14 8 LF 17 R245 R133 R251 R134 R253 Q507 R249 R255 R254 C511 R250 R252 R257 R248 C251 R246 C248 R277 R219 C271 R244 C414 R256 R258 R269 R271 R221 R223 C252 R217 R298 R599 C211 C292 R267 R278 C272 R263 R436 R233 R234 C573 R265 D517 R504 D518 Q516 Q517 R578 R273 R502 R579 R580 R581 R582 C485 R490 C509 D502 R420 R531 R530 L472 R529 L471 R528 L475 C471 R275 R520 C472 C267 C516 C212 C492 Q172 C493 R218 R489 R209 R224 R220 R211 R222 C483 R207 R203 R205 R213 R215 C207 R190 R536 R210 R212 R208 R204 R513 R206 R541 R214 R486 Q482 D515 R216 R583 C208 R585 Q503 R294 Q504 R487 R292 D501 D441 R290 C572 R173 R512 R522 R471 C476 C473 R511 R561 R288 C291 R562 R563 R564 D516 R293 R565 R286 C489 R567 R568 R284 C288 R570 D443 R571 R572 D506 D509 R573 D507 R289 R575 R574 R532 R291 R296 R558 C513 R525 D444 C398 C512 R274 IC481 R295 R272 C442 R560 R596 R556 R297 R559 R557 R555 R546 C484 Q512 R553 R526 R595 C287 R488 R270 R287 R283 R566 R569 R285 R554 R268 R266 C551 R264 IC504 R534 C268 C389 R389 D442 C441 C247 R276 R402 R406 Q382 R247 R404 R243 OL-DET 232C TXD DIR DO AWX8347 AWX8351 AWX8350 AWX8349 AWX8348 V+12A DEC MUTE V-12A DSP MODE SW DET AWX8343 AWX8344 1394CTL AWX8345 FANDRY AWX8346 DSP HREQ 1394RST V+5D 1394DI 1394DO GNDU FRONT OPT GNDD V+7A MICOUT GNDA MC-DET V-7A -VF DIR ERR FV-R GNDU MSS GND POWER 1394CK BUSY DIR RST DIR CS XTLO GND 232C DET MRST GNDU UART SW TEMP2 MIC DET MR IN FLAC 1 FLAC 2 232C RXD V+5.6U 232C DET MRIN 232C CTS 12V TRG 12V DET MOSI INPUT ATT MSCK V+FAN V+FAN V-FAN V-FAN LOCKDET TEMP1 TEMP2 FANSTOP LOCKDET V-FAN V-FAN V+FAN V+FAN FV-C GAV FV-Y FV GAV GAV FV-L GNDA FV-R GNDA GNDA FV-L 1394INT GAV MICOUT GNDA V+5D FRONT OPT FV GNDD FV-Y FV-C GNDU DISP DI MISO DISP CLK DISP RST GNDU V+5.6ST V+5.6U 1W WP RMC SROUT SRIN DISP EN DISP RDY DISP DO WATT NC -VF AC2 AC1 GNDU DC-DET V+5.6U GNDU 8 1 9 16 1 7 8 14 CN101 CN107 CN112 CN108 CN114 CN113 CN115 CN106 SIDE B L MAIN CONTROL ASSY L Q382 Q172 Q512 IC481 IC504 Q482 Q503 Q504 Q507 Q517 Q516 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 VSX-52TX 73 5 6 7 8 5 6 7 8 C D F A B E R 1 23 1 23 1 23 1 23 1 21 1 R130 R131 R132 R110 R112 R133 C353 R134 R341 R124 R481 C354 R111 C334 L105 L106 Q386 R184 C333 R183 R257 R109 R324 R141 C251 R142 C374 R277 R113 R114 C115 C271 C373 R107 C414 R258 R143 R221 R223 C413 C252 R115 R298 C211 R144 C116 R116 C292 R278 R325 C394 C272 R158 R436 R146 R233 R234 R435 C573 R225 R157 R226 R434 C165 R433 R145 C114 R384 C113 R420 R227 R432 R403 L472 R431 C112 R430 R429 L471 L475 Q321 L121 C471 C166 R186 C121 R147 R185 L474 C472 C111 C122 R188 R383 C212 R187 C110 R419 R148 C124 R228 C125 R149 R224 R154 C126 Q322 R222 R362 R150 C109 C127 R364 R326 Q381 R598 R153 R189 C108 C128 R155 R156 Q362 R190 C131 Q235 R323 R366 R368 C107 C132 R400 D193 R182 D192 R482 R321 C457 C393 R322 R163 R181 R342 C106 C129 R164 R394 R162 R161 C130 R177 R178 R165 R379 R167 R393 R168 C105 C194 C104 C572 R135 C182 R136 C117 C103 C119 C118 C123 C120 R483 R484 C101 C291 C102 C397 C191 Q175 R360 L473 C193 C398 R382 C395 C396 C391 C392 R381 R363 R359 R365 R297 R327 R328 R347 R367 Q361 R117 L114 L113 R361 R118 R346 R119 R166 R102 R101 R108 R106 R105 R120 R344 R121 R348 C389 R340 Q342 R104 R103 R175 R122 R401 R123 R407 R125 R405 D382 R402 R339 R406 D383 D381 D384 Q382 R126 R345 R404 R127 Q341 C192 R408 R128 R343 R129 V+12A GA V-12A GNDA V+12T GNDA GNDU RYB V-12A LSIN V+12A GNDA GNDA FMDET GNDT TDO T CLK 86B RY AC WUP HP SW GNDST GNDST V+5.6st SBR CMKM-G3X LS RS GDAC L GDAC R GNDA GDAC 12VDET GDAC 86A 52B 52A SYDET V+2.5A AOUTR GNDT GDAC AOUTL FVL GND SWIN 12VTRG GNDA CIN GDAC GNDA GDAC GNDA MRL GNDA GNDA RIN GNDA LIN GNDA RSIN GNDA VLCK SW MRDT V+7A V-7A MRR GNDA GNDA LOUT GNDA SWOUT GNDA COUT GNDA GDAC RSOUT GNDA LSOUT NECK8 NECK6 GNDU AMUTE V+5.6 SWDET V-12A SBROUT GNDA C V+12T GNDU GNDA MIC FVR V+5AD SBLOUT GNDA ROUT GDAC GNDU MRMUTE TL RY A RY HP RY CS TR GNDU SBL RECMUTE V3 GNDT TDI V2 V1 TCE MRSW2 MRSW1 OSD RT OSD CS OSD DT OSD CK I2CK I2DT SR OUT RXD TXD SRIN RMC CN105 CN103 CN102 CN104 CN111 CN114 SIDE B L (ANP7491-A) Q175 Q321 Q381 Q361 Q362 Q322 Q382 Q341 Q342 Q235 Q386 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 VSX-52TX 74 1 2 3 4 1 2 3 4 C D F A B E 4.9 DISPLAY ASSY S30 W3067 S3016 S3011 W3068 W3050 V3001 W3054 W3066 W3053 W3025 W3052 W3064 W3065 W3024 S3013 W3055 W3045 W3051 W3061 W3048 W3046 S3014 S3008 3003 W3026 S3009 C3018 W3023 W3063 3002 S3010 W3027 W3028 S3015 W3049 W3062 W3047 S3007 S3006 S3012 MULTI CH CMKM-P3X SYSTEM DIALOG CONTROL GNDU SELECT SETUP RETURN BAND MPX TUNING STATION SIGNAL EDIT TUNER ON/OFF V+5UH ENHANCEMENT IN MJOGA MJOGB GNDU KEY1 V+5UH V+5UH V+5UH V+5U GNDU GNDU A'SSY DISPLAY J8 -VF -VF R LF 1 4 80 30 51 50 81 31 R3047 R3139 R3143 R3259 C3032 C3019 C3022 R3258 R3256 R3260 R3261 R3130 R3262 R3263 R3264 R3265 C3017 R3129 R3038 R3121 R3122 R3046 R3123 C3101 R3131 R3124 R3125 R3037 R3126 R3127 R3132 R3128 R3120 R3119 R3133 R3118 R3117 R3021 R3045 R3134 R3052 R3036 R3102 R3063 R3103 R3135 R3104 C3015 R3030 R3105 R3044 R3106 R3115 R3029 3034 R3116 3035 R3114 R3043 R3107 R3111 R3062 R3108 R3042 R3136 R3112 C3027 C3021 C3028 IC3001 R3109 R3113 C3016 R3149 R3150 R3137 C3020 R3151 R3110 R3144 R3145 R3146 R3041 R3147 R3148 R3066 R3138 R3140 R3040 R3039 R3064 R3141 R3142 CMKM-P3X GNDU V+5UH V+5UH V+5UH V+5UH GNDU AWX8377 -VF -VF AWX8388 AWX8389 AWX DISPLAY ASS'Y KEY1 GNDU MJOGB MJOGA V+5U V+5U GNDU GNDU 81 30 31 50 51 80 SIDE A SIDE B O DISPLAY ASSY O DISPLAY ASSY O IC3001 3251 P 3002 3002 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 VSX-52TX 75 5 6 7 8 5 6 7 8 C D F A B E W3029 S3005 W3056 3001 W3011 W3004 W3016 W3005 C3003 W3034 W3030 W3017 W3018 W3038 W3006 W3057 L3001 W3058 W3014 W3036 W3060 W3059 W3033 S3003 W3042 W3007 W3021 D3010 W3031 W3009 W3045 W3061 W3012 W3044 W3013 W3043 W3015 W3040 W3039 D3011 IC3002 C3007 S3004 W3022 C3106 S3001 X3001 X3002 W3019 W3020 W3023 CN3001 W3035 W3001 S3002 W3032 W3002 C3005 W3037 S3006 W3008 W3041 W3010 W3003 J7 V+5UH GNDU MIC D MRIN 232C 12VTRG 12VDET IN ATT SWDET UART TEMP2 -VF SIDE 5.6U DIALOG GNDU 1W WP GNDU GNDU RMC BLUE ORANGE ENHANCEMENT N MIDNIGHT/ LOUDNESS ACOUSTIC EQ TONE SB CH MODE SPEAKERS MCACC D.EN VENC A VENC B GNDU KEY 2 KEY 2 V+5UH V+5UH V+5UH V+5UH -VF FLAC2 V+5U V+5U GNDU GNDU GNDU GNDU GNDU GNDU GNDU -VF FLAC1 FLAC2 D.RST D.CLK D.DO D.DI D.RDY GNDU 5.6ST V+5UH CONTACT SROUT SRIN 1 5 5 1 1 4 5 8 1 10 20 26 1 80 30 81 31 100 R3018 Q3001 Q3002 C3001 C3103 R3010 R3011 R3008 R3257 R3009 C3009 R3026 C3017 C3107 C3108 C3105 Q3004 D3004 R3005 R3007 R3001 R3013 R3006 D3006 R3012 R3004 D3005 D3007 C3011 D3008 D3009 R3014 R3015 R3020 C3006 R3016 R3003 R3017 R3067 D3003 C3031 C3002 C3013 D3001 C3014 C3012 R3021 Q3005 C3104 R3002 R3036 R3031 R3025 R3065 R3024 IC3003 D3012 R3055 C3024 R3056 C3102 R3054 C3025 R3032 C3026 R3053 R3057 R3033 R3058 C3008 R3059 R3029 R3034 R3060 R3035 R3061 C3023 R3019 C3027 C3004 C3028 IC3001 C3016 R3023 D3002 R3022 R3101 Q3003 -VF KEY2 VENC A GNDU KEY2 VENC B -VF V+5UH GNDU VFL2 GNDU GNDU GNDU V+5UH GNDU UART TEMP2 V+5UH V+5UH SWDET IN ATT 12VDET 12VTRG 232C MRIN MIC D GNDU GNDU 5.6ST 5.6U 1W WP RMC SROUT SRIN D.EN D.RDY FLAC1 FLAC2 -VF D.RST D.CLK D.DI D.DO V+5UH V+5UH V+5U V+5U GNDU GNDU GNDU GNDU 5 1 8 5 4 1 100 81 1 30 31 80 SIDE A SIDE B (ANP7492-A) IC3002 IC3003 IC3001 Q3005 Q3001Q3002 (ANP7492-A) CN3001 3201 N 3001 3001 CN101 L CN3001 O Q3003 Q3004 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 VSX-52TX 76 1 2 3 4 1 2 3 4 C D F A B E 4.10 HEADPHONE, VOLUME and MULTI JOG ASSYS CN2491 MECHA.SW ASS'Y 1 3 1.MSW2 2.NC 3.MSW1 CMK-P3X S2491 2 1 W3252 W3251 S3251 S3254 S3253 S3252 3251 CMKM-P3X MJOGB LISTENING MODE SELECT ENTER STANDBY/ON MULTI JOG ASS'Y MJOGA GNDU KEY1 J8 R 1 4 R LF 1 4 3301 CN3301 KN3301 HEADPHONE ASS'Y HPSW HPR HPG HPL CMKM-P3X AWX8380 R 4 1 4 1 LF S3209 S3202 S3205 S3203 S3204 W3202 W3204 W3201 S3201 S3206 W3203 S3208 3201 S3207 CMKM-P3X VIDEO1 VOLUME ASS'Y CD MD CD-R/TAPE VIDEO2 DVR/VCR TUNER TV/SAT DVD/LD VENC A KEY 2 VENC B GNDU KEY 2 J7 R 1 5 LF 5 SIDE A SIDE A H N P H N P VOLUME ASSY N MULTI JOG ASSY P HEADPHONE ASSY H MECHA SW ASSY W (ANP7492-A) (ANP7492-A) (ANP7492-A) (ANP7420-C) 3001 O 3201 3002 O 2302 D A CN2491 3251 CN3301 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 VSX-52TX 77 5 6 7 8 5 6 7 8 C D F A B E 1 AWX 1.MSW2 MECHA.SW ASS'Y 7995 2.NC 3.MSW1 AWX C2492 C2491 CN2491 4 1 LF C3305 C3304 C3303 C3306 C3302 R3301 C3301 C3307 C3308 AWX8380 HEADPHONE HPSW HPR HPG HPL ASS'Y LF 1 5 R R3211 R3212 R3205 R3204 R3203 R3202 R3208 C3201 C3202 R3209 R3210 R3207 R3206 CMKM-P3X VOLUME ASS'Y AWX8387 KEY2 VENC A VENC B GNDU KEY2 R LF 1 4 R3252 C3252 C3251 R3251 R3254 R3255 AWX8379 MULTI JOG ASS'Y MJOGA MJOGB GNDU KEY1 CMKM-P3X SIDE B SIDE B H N P H N P VOLUME ASSY N MULTI JOG ASSY P HEADPHONE ASSY N MECHA SW ASSY W (ANP7492-A) (ANP7420-C) (ANP7492-A) (ANP7492-A) 3201 CN2491 3251 CN3301 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 VSX-52TX 78 1 2 3 4 1 2 3 4 C D F A B E 4.11 POWER AMP IN ASSY NP 1 6 13 1 1 5 1 13 1 10 R 1 6 1 18 W4010 C4464 CN4401 CN4002 W4015 R4469 W4002 W4000 4001 C4451 C4458 W4007 W4009 W4013 C4459 W4014 W4003 CN4001 W4004 C4454 IC4451 C4460 C4461 C4453 C4455 W4011 CN4451 W4008 CN4003 W4005 W4012 W4016 W4006 W4001 Y2B 6.AGC 16.AGL 9.R 1.GAMP 8.(SBR)NC 4.V-12A 8.AGSBR(C) 3.AMUTE 5.SBL 6.AGSBL F/C 7.(AGSBR)NC 5.C 11.RS 11.-VH 10.AGR 17.(SBL)SB 15.L 13.LS 12.+VH 4.AGL 1.LS 3.L 2.AGLS 10.-VH 8.OL 7.DC 9.AMUTE 12.AGRS 2.CS 13.+VH 12.AGRS POWER AMP IN ASSY 2.VH- 3.NECK6 4.NECK8 5.V-12A 1.VH+ 2.VH+ 3.VH- 5.AMUTE 7.WT 9.SBR(C) 11.R 13.RS 4.VH- 6.DC 1.CS 18.(AGSL)AGSB 6.AGC 5.CG1 3.CS 4.CG2 3.CG2 5.CS 4.CS 6.CS 2.CG1 14.AGLS 1.neck8 2.neck6 1.VH+ 10.AGR POWER AMP IN ASSY ICT YEL CMKM-P3X J13 1 6 1 13 1 5 1 13 1 10 1 6 1 18 1 6 1 13 1 5 1 13 10 1 R 1 6 1 18 LF R4471 Q4452 R4468 R4454 D4457 C4452 Q4451 R4453 R4466 R4464 R4470 C4469 D4454 D4456 R4002 R4461 R4460 R4456 C4466 R4452 R4462 R4451 R4465 R4467 C4463 C4462 C4456 R4475 R4459 R4473 R4457 D4455 R4003 R4004 D4453 R4001 R4474 D4458 R4463 R4458 C4457 R4005 R4455 D4451 D4452 AWX8405 CMKM-P3X AWX POWER AMP IN ASSY SIDE A SIDE B SIDE A SIDE B Q Q POWER AMP IN ASSY Q POWER AMP IN ASSY Q (ANP7494-A) CN905 B CN4003 (ANP7494-A) 4001 CN4401 CN4452 U CN2201 X CN4451 CN4551 U CN4002 4001 CN2102 A B Y2B Y2B CN4501 S CN4001 CN4402 S CN4401 CN4002 CN4003 CN4451 CN4001 Q4452 Q4451 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 VSX-52TX 79 5 6 7 8 5 6 7 8 C D F A B E 4.12 12V TRIGGER ASSY 1 4 LF 16 9 8 1 Q983 C987 Q984 R982 R988 R987 C988 D991 R996 R995 R997 R998 C997 R993 R986 C984 C986 R985 R984 R994 C982 D992 D981 Q981 C985 R983 Q982 R981 C981 R991 C992 R992 IC981 C998 D982 AWX8398 1.V+12TR AWX AWX8395 6.V+5.6U 5.GNDU 4.232CDET 2.232CRXD 3.232CCTS 7.MRIN 1.232CTXD 8.GNDU 3.12DET 4.12 TRG 2.GNDTR 1 8 9 16 8 1 1 4 R D983 C989 CN983 Q991 W983 C991 R989 CN982 W984 W981 CN981 JA983 W982 981 C996 C995 C983 JA981 IC982 L992 JA982 C994 C993 4.12 TRG 2.GNDTR 12V TRIGGER ASSY 1.V+12TR 8.GNDU CMKM-P3X PRINTED SIDE 2.232CRXD 3.232CCTS 1.232CTXD 5.GNDU 4.232CDET 7.MRIN 6.V+5.6U 3.12DET 1 6 5 9 1 2 8 1 4 SIDE A SIDE B SIDE A SIDE B K K 12V TRIGGER ASSY • For VSX-52TX Only K 12V TRIGGER ASSY K (ANP7494-A) (ANP7494-A) IC981 Q984 Q982 Q981 Q983 IC982 Q981 CN108 L CN982 CN982 CN2504 W CN981 CN981 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 VSX-52TX 80 1 2 3 4 1 2 3 4 C D F A B E 4.13 DSP ASSY 1 15 8 1 5 4 19 1 15 1 20 21 40 41 60 61 80 1 10 1 22 LF 1 8 9 16 1 12 13 24 25 36 37 48 1 23 1 13 1 15 1 4 5 8 8 1 5 4 R 1 11 12 22 23 33 34 44 R708 R707 C834 R840 CN952 R706 R705 R856 C820 C819 R980 R813 C813 L953 C821 R851 R970 L801 IC951 CN701 CN702 C851 C952 C951 R816 IC801 L851 C508 C506 R507 R504 D551 CN601 R505 KN501 L503 C815 L802 C803 C804 C623 R630 R608 Q551 R609 C603 D553 L551 C622 R607 C602 C601 C607 R601 R602 R603 R629 R566 C513 R614 C604 R613 R579 C605 C606 R628 C621 CN551 R801 C808 R833 R835 R837 R839 L803 C553 R834 C832 R716 C556 C812 C557 C811 R810 C831 C807 C904 C902 KN502 C835 R836 C830 R832 R975 R976 KN901 C801 C802 C833 R916 R802 R908 C901 R854 R564 R562 L603 C552 C551 L604 R569 R570 R612 R571 R619 R568 R572 L702 R622 R621 R909 R580 R581 C903 R620 R907 C908 C909 IC551 R567 IC601 C618 R616 R618 R617 C554 C555 R615 C620 C619 L602 L605 C608 C613 C609 X601 C805 C612 C956 R627 R623 C806 R625 R626 R624 CN951 C809 C810 CN902 CN901 R959 Q951 R958 IC851 C715 C703 C718 C720 C719 R913 R960 C829 R830 R829 C828 X801 C816 C817 IC802 R968 R961 R982 C818 R967 R838 C852 R969 R828 R962 D701 R711 R710 R709 R979 C822 R974 L951 R712 C911 C910 IC701 C704 C705 C701 C913 C912 C702 C717 C716 R713 R714 R715 C824 R817 C823 C826 R853 C827 C953 C814 R815 R826 R825 R952 R824 R953 R951 JA501 JA502 FC TP1 D ICT C C A D TP5 B 4 B A TP4 TP3 TP2 1 15 1 4 5 8 1 19 1 15 1 20 21 40 41 60 61 80 1 10 1 22 16 1 8 9 48 37 36 25 24 13 12 1 1 23 1 13 1 15 1 4 5 8 1 4 5 8 1 11 12 22 23 33 34 44 1 2 3 SIDE A SIDE A M M (ANP7503-A) CN2521 W CN701 CN2522 W CN951 CN2524 W CN901 CN961 G CN601 DSP ASSY M • This diagram has four layers. In the two middle layers, mainy Vcc and GND are connected. IC951 IC801 Q551 IC551 IC601 Q951 IC851 IC802 IC701 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 VSX-52TX 81 5 6 7 8 5 6 7 8 C D F A B E 1 15 1 19 1 15 LF 1 7 8 14 1 23 1 13 1 15 1 10 11 20 8 5 4 1 R977 R857 C708 R978 R955 R954 R822 R823 R820 Q801 R610 R611 R606 R605 R604 R509 R512 L601 R511 C510 R513 L952 C955 R577 R578 R576 R573 IC901 R873 C920 R876 R560 R561 R559 R808 R809 C502 R506 C505 C511 C512 R910 C906 C905 R911 R874 IC902 R915 R804 R803 R806 R805 C503 R508 C507 C610 C611 R563 C916 R565 R575 R574 R551 C919 C616 C615 L902 R902 L901 R901 R904 R905 R875 L871 C509 D902 R510 R906 R912 C907 D901 R552 R553 R554 R555 R556 R558 R557 C614 C915 C617 L903 R903 C914 R807 R818 C825 IC501 R502 C504 C918 C917 C707 C710 C709 L502 L501 R501 C501 IC952 R981 L954 R983 R503 R812 R852 IC871 R811 C954 R855 R831 R827 D702 R914 C712 C711 C714 C713 L804 R703 C706 R704 L701 C723 C722 C721 R821 R702 R701 C872 C871 R871 R872 R819 R956 R957 23 PRODUCTION CODE 1 1 AWX8414 DSP ASSY 19 1 IN GND OUT IN GND OUT 14 1 7 8 20 11 10 1 8 5 4 1 SIDE B SIDE B M M (ANP7503-A) • This diagram has four layers. In the two middle layers, mainy Vcc and GND are connected. DSP ASSY M IC952 IC871 Q801 IC901 IC902 IC501 CN701 CN901 CN951 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 VSX-52TX 82 1 2 3 4 1 2 3 4 C D F A B E 4.14 POWER PROTECT, POWER AMP-L and POSI 1 L ASSYS 1 NP 1 10 15 NP 1 10 1 11 R R R R R 04 J4105 W4308 C4201 IC4202 C4108 C4208 W4379 W4377 CN4504 C4406 W4361 W4365 KN4401 W4381 W4383 W4344 W4334 W4364 W4359 W4337 W4335 W4309 W4346 W4310 C4114 W4345 W4347 W4376 W4384 W4382 W4316 W4328 W4329 W4355 W4331 W4356 W4357 C4101 C4109 C4103 C4209 C4205 C4204 W4358 W4366 C4210 IC4201 W4338 W4380 C4110 C4111 J4102 Y3A C4105 W4378 W4343 W4313 W4332 W4385 C4214 W4362 C4203 W4336 IC4101 R4119 R4219 W4315 W4363 C4211 W4333 IC4203 W4375 C4104 W4360 Y5A W4312 W4311 IC4102 IC4103 W4330 CN4502 R4573 Y1 PBD001A PBD001A PBD002A PBD002A +55V +55V -55V -55V RED K PPL ORG POWER AMP_L ASSY A 11.NC 10.NC 9.NC 8.WT 7.OL DET 6.DC DET 5.POSI_2 4.POSI_1 3.GNDU 2.NC 1.NC CMKM-P3X CMKM-P3X CMKM-P3X CMKM-P3X CMKM-P3X 1 1 1 10 1 10 1 1 1 1 11 LF TH4501 J4501 1 POSI1_L ASSY 1 11 1 1 1 11 R W4100 W4111 W4101 CN4051 W4112 W4103 W4104 W4110 W4105 W4106 W4109 CN4053 CN4052 W4102 W4107 W4108 POWER PROTECT ASSY +5V +12V +5V CMKM-P3X POWER PROTECT ASSY 11.NC 10.NC 9.GNDU 8.POSI_1 7.POSI_2 6.DC 5.OL 4.WT 3.NC 2.NC 1.NC 1.NC 2.GAMP 3.GAMP 4.POSI_1 5.GNDU 6.POSI_2 7.POSI_2 8.DC 9.OL 10.WT 11.NC 1 11 1 15 1 11 SIDE A R POWER AMP-L ASSY S POSI1-L ASSY T POWER PROTECT ASSY (ANP7494-A) (ANP7494-A) AB CN Y AB CN2103 Y3 IC4203 IC4102 IC4103 IC4101 IC4201 IC4202 CN4502 R L CN106 CN4053 CN4051 CN4504 J4501 S 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 VSX-52TX 83 5 6 7 8 5 6 7 8 C D F A B E 1 6 1 1 13 1 10 NP R R R R J4104 W4352 W4308 C4201 IC4303 C4304 IC4302 W4368 CN4402 CN4503 Y5B C4308 C4301 IC4453 W4353 W4351 KN4402 CN4501 W4319 W4301 W4342 W4349 W4340 W4327 W4350 W4309 W4374 W4307 W4302 W4300 W4367 W4320 W4303 W4369 W4328 W4304 W4348 W4339 W4355 W4356 W4306 W4357 W4323 W4371 W4341 J4101 W4321 C4309 C4305 C4311 C4310 W4318 W4325 W4354 W4373 IC4301 R4319 C4314 W4317 W4324 W4326 W4372 W4375 C4303 Y5A W4370 Y5C J4103 W4322 W4305 C4401 C4402 Y3B PBD001A PBD002A PBD002A 9.SBL 13.LS 11.L 8.AGSBL 10.AGL +55V 5.AMUTE 7.DC 12.AGLS 6.OL 4.-VH 3.-VH 2.+VH -55V 1.+VH Y5 RED BLU BLK GRY P_L ASSY B 1.GAMP 2.CG1 3.CG2 4.CS 5.CS 6.CS CMKM-P3X CMKM-P3X CMKM-P3X CMKM-P3X P3X 1 1 1 1 6 1 1 1 13 1 10 1 1 3 R 4051 CN4054 ROTECT ASSY CMKM-P3X 1 3 1 3 SIDE A SSY (ANP7494-A) AB CN2101 Y1 AB CN2002 Y5 IC4301 IC4303 02 IC4453 IC4302 Q CN4001 Q CN4401 CN4501 CN4402 R S 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 VSX-52TX 84 1 2 3 4 1 2 3 4 C D F A B E 1 6 1 1 13 10 1 LF R4307 R4306 R4202 D4307 R4314 R4320 D4306 D4305 R4312 R4231 R4331 R4332 R4482 R4346 R4301 R4310 R4308 R4313 R4345 R4344 D4308 Q4302 Q4201 Q4301 C4316 R4315 R4316 R4317 R4318 R4311 C4217 C4317 C4212 R4323 C4313 C4312 R4324 C4327 C4328 R4325 C4326 R4483 R4334 R4302 C4213 R4305 R4309 C4306 R4333 R4233 C4307 D4302 D4304 R4321 R4327 R4328 C4302 R4304 R4303 C4577 R4577 R4579 R4326 D4301 D4303 12.AGLS 3.-VH POWER AMP_ 4.-VH 5.AMUTE 10.AGL 8.AGSBL 13.LS 7.DC 9.SBL 2.+VH 11.L 6.OL 1.+VH 6.CS 5.CS 4.CS 3.CG2 2.CG1 1.GAMP AW AW AW 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A NP 4 5 8 1 1 11 1 3 1 11 R 1 3 LF C4054 R4065 Q4052 IC4051 R4060 Q4053 R4500 R4061 D4052 R4064 D4053 C4051 R4054 C4052 R4055 R4056 R4051 R4058 C4053 R4059 R4053 R4052 R4057 C4055 R4067 R4050 R4063 Q4051 R4069 R4068 R4066 Q4054 C4056 AWX8407 AWX8408 AWX8406 4.V-FAN 2.V+FAN 8.OLDET 7.TEMP2 6.TEMP1 6.DC 3.V-FAN CMKM-P3X 1.V+FAN 5.LOCKDE POWER PROTECT ASSY AWX 10.V-12A 9.DCDET 7.POSI_2 6.POSI_2 5.GNDU 4.POSI_1 3.GAMP 2.GAMP 1.NC 8.DC 9.OL 10.WT 11.NC 5.OL 2.NC 4.WT 3.NC 1.NC 9.GNDU 10.NC 11.NC 8.POSI_1 7.POSI_2 UP SIDE SIDE B POWER AMP-L ASSY S PO T Q4301 Q4302 Q420 CN4501 CN4402 POWER PROTECT ASSY R CN4051 R S T Y3 Y5 Y5 Y5 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 VSX-52TX 85 5 6 7 8 5 6 7 8 C D F A B E 1 10 1 10 1 1 11 R4110 R4103 R4102 R4202 C4116 C4216 R4220 R4208 R4501 C4107 R4231 R4232 D4108 R4144 R4145 R4146 R4246 R4245 R4244 D4208 Q4102 Q4202 Q4101 Q4201 R4117 R4118 R4115 R4116 R4112 R4216 R4215 R4218 R4217 D4102 D4104 R4205 C4206 C4207 Q4402 C4117 C4217 R4207 R4206 D4106 R4114 D4105 D4207 C4212 R4209 R4211 C4202 R4204 R4214 R4212 C4102 R4203 D4202 D4204 R4104 R4111 R4109 R4106 R4108 C4112 D4107 R4113 C4213 C4113 R4201 D4206 R4234 C4106 D4205 R4120 R4233 R4134 R4101 R4133 R4105 R4121 R4210 R4221 R4213 R4131 R4132 Q4401 R4107 D4101 D4103 D4201 D4203 OWER AMP_L ASSY 1.NC 2.NC 3.GNDU 4.POSI_1 5.POSI_2 6.DC DET 7.OL DET 8.WT 9.NC 10.NC 11.NC AWX8403 AWX8409 AWX 1 15 R4065 R4500 C4051 R4054 D4051 R4051 R4053 R4052 C4055 Q4051 D4502 4.V-FAN 2.V+FAN 8.OLDET 7.TEMP2 6.TEMP1 3.V-FAN 15.WATT 14.GNDU 13.GNDU 12.V+5.6U X 1.V+FAN 5.LOCKDET 11.V+12A 10.V-12A 9.DCDET 7.POSI_2 6.POSI_2 5.GNDU 4.POSI_1 3.GAMP 2.GAMP 1.NC 8.DC 9.OL 10.WT 11.NC R 8536 8427 AWX 8535 A POSI1_L CMKM-P3X CN4504 J4501 SIDE B POSI1-L ASSY T (ANP7494-A) (ANP7494-A) Q4201 Q4202 Q4102 Q4402 Q4101 Q4401 CN4502 CN4053 IC4051 Q4054 Q4051 Q4053 Q4052 1 (ANP7494-A) R S T Y1 Y3 Y5 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 VSX-52TX 86 1 2 3 4 1 2 3 4 C D F A B E 4.15 POWER AMP-R and POSI 1 R ASSYS 1 6 1 13 1 10 NP R R R R R J4154 W4248 C4355 C4353 C4351 W4237 R4369 KN4404 CN4452 W4230 C4361 C4360 IC4452 J4151 IC4353 IC4352 C4403 C4404 C4251 W4231 W4268 W4226 W4250 CN4551 W4270 W4273 W4275 W4254 4200 W4269 W4271 W4205 W4247 Y4B IC4351 W4211 W4213 W4252 W4253 W4239 W4272 W4274 W4277 W4278 W4200 W4276 W4279 W4238 W4228 W4232 W4210 W4202 W4229 W4249 W4203 W4207 W4267 W4212 W4208 W4209 W4204 W4227 W4201 W4251 W4206 C4359 C4354 Y6B Y6C C4358 C4364 Y6A PBD001A PBD002A 1.RS 7.WT 5.SBR(C) 3.R 4.AGR 12.VH+ 9.AMUTE 10.VH- 11.VH- 6.AGC PBD001A Production Code Y6 RED BLU BLK 2.CS 3.CS 6.AGSBR(C) 2.AGRS 13.VH+ 8.DC BRW 1.CS 4.CG2 5.CG1 -55V POWER AMP_R +55V CMKM-P3X CMKM-P3X CMKM-P3X CMKM-P3X CMKM-P3X 1 6 1 1 1 1 13 1 10 11 1 1 1 3 R W4100 W4101 CN4051 W4104 W4105 4051 W4102 CN4054 POWER PROTECT ASSY +5V +5V CMKM-P3X OTECT ASSY 11.NC 10.NC 9.GNDU 8.POSI_1 7.POSI_2 6.DC 5.OL 4.WT 3.NC 2.NC 1.NC 1 11 1 3 1 3 SIDE A POWER AMP-R ASSY AB CN4551 CN2102 Y2 AB 2001 Y6 IC4452 IC4353 IC4352 U V R U POWER PROTECT ASSY R P V Q CN4002 CN4452 Q CN4451 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 VSX-52TX 87 5 6 7 8 5 6 7 8 C D F A B E 1 1 10 NP NP 1 10 1 11 R R R R R J4152 C4254 W4236 W4240 R4169 R4269 CN4553 C4405 C4261 C4154 IC4251 C4161 J4155 IC4252 C4151 W4262 C4155 C4251 W4242 W4231 C4259 W4263 W4256 W4244 W4245 W4246 W4243 W4257 W4258 W4254 W4222 W4234 W4260 C4253 C4255 KN4403 Y4A C4258 Y2A C4160 W4221 W4216 W4211 W4218 W4214 W4233 W4213 W4255 W4281 W4217 W4282 W4259 W4235 W4225 W4224 W4220 W4279 W4232 W4280 W4265 W4241 W4219 W4223 W4261 W4212 W4266 W4215 W4264 Y6B IC4253 C4164 C4159 J4153 C4264 C4158 C4260 IC4152 IC4151 IC4153 C4153 CN4552 R4574 PBD001A PBD001A PBD002A PBD002A 8.POSI_1 9.GAMP 10.GAMP 11.NC 2.WT BLU +55V -55V GRN 7.GNDU -55V WHT 1.NC 6.POSI_2 5.POSI_2 4.DC DET 3.OL DET A +55V WER AMP_R ASSY CMKM-P3X CMKM-P3X CMKM-P3X CMKM-P3X CMKM-P3X 1 1 10 1 1 1 1 10 1 1 11 LF TH4503 J4551 ASSY POSI1_R 1 11 1 1 11 W4100 W4111 W4101 CN4051 W4112 W4103 W4104 W4110 W4105 W4106 W4109 CN4053 CN4052 W4102 W4107 W4108 +5V +12V +5V POWER PROTECT ASSY 1.NC 2.GAMP 3.GAMP 4.POSI_1 5.GNDU 6.POSI_2 7.POSI_2 8.DC 9.OL 10.WT 11.NC 1 11 1 15 1 11 SIDE A (ANP7494-A) (ANP7494-A) 1 IC4253 IC4252 IC4153 IC4152 AB CN2104 Y4 CN4552 U V R SY POSI1-R ASSY V 1 CN4553 J4551 (ANP7494-A) CN4052 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 VSX-52TX 88 1 2 3 4 1 2 3 4 C D F A B E 1 10 1 10 1 1 11 LF R4167 R4262 R4255 R4162 R4155 Q4251 Q4152 Q4252 Q4151 D4258 Q4403 R4402 R4196 R4195 R4194 D4158 R4296 R4171 R4295 C4156 R4294 R4260 R4259 D4252 D4254 R4157 R4170 R4159 R4270 R4267 D4256 D4152 R4156 D4157 R4168 R4151 R4152 R4251 R4252 R4253 C4252 R4254 D4154 R4158 R4160 R4266 R4264 C4166 C4162 R4166 R4164 R4265 R4282 R4284 R4283 R4184 R4183 R4181 R4281 C4167 C4267 R4182 R4258 C4163 C4256 D4255 C4257 R4263 R4256 R4261 C4157 R4268 R4163 R4161 D4155 R4165 D4156 R4153 C4266 C4262 C4263 D4257 R4257 R4271 R4154 C4152 Q4404 D4151 D4153 D4251 D4253 POWER AMP AWX 7.GNDU 5.POSI_2 4.DC DET 1.NC 2.WT 8.POSI_1 9.GAMP 10.GAMP AWX8404 6.POSI_2 3.OL DET 11.NC 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A NP 4 5 8 1 1 11 1 15 1 11 R LF C4054 R4065 Q4052 IC4051 R4060 Q4053 R4500 R4064 C4051 R4054 D4051 C4052 R4055 R4056 R4051 R4058 C4053 R4059 R4053 R4052 R4057 C4055 R4067 R4050 Q4051 D4502 R4069 R4068 R4066 Q4054 AWX8407 AWX8408 AWX8406 4.V-FAN 2.V+FAN 8.OLDET 7.TEMP2 6.TEMP1 6.DC 3.V-FAN 15.WATT 14.GNDU 13.GNDU 12.V+5.6U CMKM-P3X 1.V+FAN 5.LOCKDET PROTECT ASSY AWX 11.V+12A 10.V-12A 9.DCDET 7.POSI_2 6.POSI_2 5.GNDU 4.POSI_1 3.GAMP 2.GAMP 1.NC 8.DC 9.OL 10.WT 11.NC 5.OL 2.NC 4.WT 3.NC 1.NC 9.GNDU 10.NC 11.NC 8.POSI_1 7.POSI_2 UP SIDE 1 R AWX POSI1_R 8426 8538 8539 A CMKM-P3X (ANP7494-A) Q4403 Q4151 Q4252 Q4251 Q4404 Q4152 SIDE B POWER AMP-R ASSY U POWER PROTECT ASSY R POSI1-R ASSY V CN4552 CN4052 CN4553 J4551 U V R Y2 Y6 Y4 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 VSX-52TX 89 5 6 7 8 5 6 7 8 C D F A B E 1 6 1 13 10 1 C4497 R4355 R4262 R4255 C4498 C4595 R4366 R4365 R4370 Q4251 Q4351 Q4352 R4396 R4395 R4381 R4394 D4358 R4382 R4481 C4362 R4371 C4363 C4356 D4357 R4364 R4251 R4252 R4367 R4253 R4368 D4355 R4352 D4352 R4362 C4496 R4485 D4354 R4282 R4284 R4384 R4383 C4267 C4367 R4357 R4358 R4356 R4351 C4366 R4354 R4353 C4352 D4356 C4357 R4359 R4360 C4262 R4363 C4263 R4361 R4476 R4478 R4497 R4575 R4595 R4578 R4477 C4576 R4576 R4496 R4498 D4351 D4353 2.AGRS POWER AMP_R ASSY AWX 13.VH+ 1.CS 3.CS 6.AGC 5.CG1 4.CG2 11.VH- 8.DC 9.AMUTE 10.VH- 6.AGSBR 4.AGR 5.SBR AWX8404 7.WT 3.R 2.CS 12.VH+ 1.RS 3 4 5 6 7 8 9 C B A 1 3 1 3 R4061 D4052 D4053 R4063 C4056 AWX8407 AWX8408 AWX8406 POWER PROTECT ASSY AWX 8.P 7.P UP SI (ANP7494-A) (ANP7494-A) Q4251 Q4352 Q4351 SIDE B R CN4551 CN4452 IC4051 Q4054 Q4051 Q4053 Q4052 U V R Y6 Y6 Y6 Y4 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 VSX-52TX 90 1 2 3 4 1 2 3 4 C D F A B E 4.16 REGULATOR ASSY 23 1 1 17 1 4 1 4 R R R W2678 W2620 CN2503 CN2511 2503 C2545 C2528 L2501 W2598 C2541 W2636 W2621 W2650 C2542 W2608 W2616 CN2514 W2626 W2611 W2619 W2637 CN2505 W2589 W2605 W2624 C2525 C2527 C2532 W2654 W2622 W2609 W2617 C2537 IC2509 C2546 IC2506 IC2507 W2677 IC2501 IC2502 W2632 CN2502 W2592 W2651 W2623 W2668 W2593 CN2501 CN2504 W2638 CN2522 C2509 W2587 W2613 W2635 CN2521 W2639 C2502 W2610 C2510 W2667 D2541 D2521 C2501 W2597 IC2513 W2607 CN2524 IC2514 W2625 W2600 C2523 C2536 2502 KN2501 W2588 W2594 W2590 W2591 W2643 W2595 W2606 W2653 W2641 W2601 W2642 W2618 C2549 D254 W2655 W2652 W2614 W2596 W2615 W2602 W2604 W2603 W2676 W2674 W2681 D2540 D2537 D2536 2506 2505 13 7 123mm 1 17 123mm 1 1 7 REG C 1 V+2.5A -VB REG B REG B G REG AC2 AC1 REG D REG D REG V REG V REG VG V+12TR GNDTR 12VDET 12TRG V+12TR GNDTR V-5.6V V+5.6V GAV GAV V+9V 5286A 5286B FVC GAV FVY V-5.6V V+5.6V GAV GAV MRSW1 MRSW2 VIDEO1 VIDEO2 VIDEO3 2052A 2052B N.C. GAV FV V-5.6V GAV GAV V+5.6V MRSW1 MRSW2 4052B 4052A VIDEO3 VIDEO2 VIDEO1 A V-5.6V V+5.6V GAV GNDD N.C. GURTN FOPT GNDD N.C GDRTN GDRTN V+5D V+5D GNDA GNDA GNDA V+5AD V+5AD GNDD(IE) GNDD(IE) V-5IE AOUTR GDAC GDAC R N.C. L AOUTL RECMUTE GDAC GDAC GDAC GDAC GDAC RS LS SW C SBR SBL GNDD XTLO DIR ERR DIR RST DIR CS DIR DO DSP MODE DSP HREQ BUSY MSS MRST MSCLK MISO MOSI DECMETE 1394CTL 1394INT 1394DI 1394DO 1394RST 1394CK POWER GNDD LS RS GDAC RECMUTE AOUTL L N.C. R GDAC GDAC AOUTR SBL SBR C SW GDAC GDAC GDAC GDAC 12VTRG GND FVL 12VDET GA V+12A GNDU V+12T V-12A V+5.6U GNDT V+5AD FVR MICOUT GNDA GNDA GNDA GNDA V+2.5A GDAC REG V REG VG REG V GNDA GNDA 78M12FA 79M12FA 78M05FA 78M05FA 78M05FA V+12A GNDA V-12A V+5D DNGD V+5IE GDDD(IE) V+12A V-12A V+5D V+5AD V+9V AC2 AC1 V+12TR GNDTR AC2 AC1 -VF BY LITTELFUSE INC. AC2 AC1 FC ICT J14 + - D 1 15 1 19 5 1 REFERENCE 491.500, DES FUSIBLES IC2513-IC2515 ATTENTION EN CAS DE REPLACEMENT DE CHEZ LITTELFUSE INC. CN2511 N'UTILISER QUE LA REPLACE WITH FOR IC2513-IC2515. SAME TYPE NO.491.500 MFD. CAUTION 1 23 CMKM-P3X CMKM-P3X CMKM-P3X J2501 B 1 7 1 23 1 5 1 17 1 2 7 1 17 1 13 1 4 1 23 1 19 1 2 3 4 1 14 15 1 4 CN701 C CN701 M CN2521 CN901 M CN2524 CN951 M CN2522 CN111 L CN2511 CN2501 SIDE A REGULATOR ASSY IC2515 IC2507 IC2501 IC2502 CN801 D CN2502 CN5001 F CN2503 CN981 K CN2504 CN2202 X 2502 2304 CN2505 AD CN114 L CN2514 IC2506 IC2514 W W 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 VSX-52TX 91 5 6 7 8 5 6 7 8 C D F A B E NP 17 1 4 NP R R R R C2518 W2657 W2628 W2683 2528 D2507 W2659 W2669 C2533 W2631 CN2515 4 W2648 W2626 W2658 W2624 W2630 C2532 W2633 CN2525 CN2512 W2644 IC2509 C2530 W2646 IC2503 IC2504 C2520 W2682 W2662 W2627 Q2501 IC2510 C2517 C2512 2504 L2504 C2516 C2519 W2634 C2529 W2665 C2515 W2612 IC2513 W2629 W2625 W2645 W2663 W2656 IC2515 C2511 W2661 KN2501 W2643 W2666 W2642 W2649 W2660 D2542 W2647 W2664 KN2502 W2679 W2674 W2675 W2680 D2531 D2538 D2539 2507 2508 2509 H2504 H2503 H2502 H2501 FU2502 FUSES OF AS MARKED. 1 V-FAN LOCK DET FANSTOP FANDRV REGULATOR ASSY 1 23 RISK FU2501 NP 1 23 DIR ERR DIR RST XTLO GNDD 1394DO 1394DI 1394INT 1394CTL DECMETE MOSI MISO MSCLK MRST MSS BUSY DSP HREQ DSP MODE DIR DO DIR CS GNDD POWER 1394CK 1394RST -VF AC1 AC2 N.C. V-FAN V+FAN V+FAN FVC FVY FV FVL FVR GAV GAV GAV GNDA GNDA MICOUT GNDA V+5D FRONT OPT GNDD GNDU GNDA GNDA REG V REG VG REG V 78M05FA 78M56FA 79M05FA 78M09FA V+5IE GDDD(IE) V+5.6V V-5.6V GAV V+5D V+5IE V+5.6V V-5.6V V+9V CN2515 5 FC ICT + - D CMKM-P3X E FIRE A/ V CMKM-P3X CMKM-P3X CMKM-P3X ITAME - REPLACE J2501 1 2 3 4 1 23 17 1 4 1 23 1 5 SIDE A (ANP7493-A) IC2410 Q2402 Q2401 IC2403 IC2401 IC2402 IC2515 IC2409 CN115 L CN2515 CN113 L CN2525 CN112 L CN2512 W 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 VSX-52TX 92 1 2 3 4 1 2 3 4 C D F A B E D2512 D2518 D2511 C2521 D2514 D2515 D2524 C2531 D2513 C2514 C2513 R2521 C2550 Q2504 R2501 R2502 R2503 Q2502 C2526 C2555 C2553 C2554 C2551 C2552 AWX8364 AWX8374 AWX8368 AWX8367 AWX8365 AWX8363 REGULATOR ASSY 5 1 AWX8369 AWX8400 AWX LF 1 23 17 1 23 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A (ANP7493-A) SIDE B REGULATOR ASSY W W CN2525 CN2512 CN2514 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 VSX-52TX 93 5 6 7 8 5 6 7 8 C D F A B E R2520 R2519 R2517 C2540 D2504 D2535 D2528 D2506 D2529 R2516 C2504 C2506 C2505 D2524 R2514 R2513 IC2511 C2503 D2522 D2523 D2503 D2502 R2522 D2505 D2532 C2524 D2533 C2547 D2501 C2508 R2515 C2539 C2526 C2507 R2518 C2538 D2527 D2534 17 1 AWX8374 7 1 123mm 123mm 5 1 4 8 19 1 1 4 7 1 AWX8400 AWX AWX 1 7 1 23 1 5 1 17 1 13 1 23 1 15 4 1 CN2409 SIDE B W CN2521 CN2524 CN2511 CN2501 CN2502 CN2503 CN2504 2502 CN2505 CN2515 N2525 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 VSX-52TX 94 1 2 3 4 1 2 3 4 C D F A B E 4.17 SP / PS ASSY 1 2 1 2 1 2 1 2 1 5 1 12 1 4 1 3 1 5 R Y13B C2051 C2052 L2001 C2001 R2001 R2018 C2008 C2015 C2011 C2004 R2004 C2010 C2003 R2003 C2012 R2005 C2005 C2009 R2002 C2002 Y11A Y12A Y13A Y8B C2016 C2018 C2019 C2022 C2021 C2017 R2016 R2015 L2004 L2003 L2002 L2005 C2024 C2013 C2006 R2006 L2006 L2007 R2007 C2007 C2014 R2017 R2008 R2009 R2011 R2012 R2010 R2013 R2014 L2008 C2023 L2009 R2051 R2052 CN2101 CN2102 CN2103 CN2104 CN2003 W2019 CN2004 C2020 CN2111 CN2112 RY2004 RY2003 RY2002 RY2001 RY2005 2005 2001 CN2002 W2040 W2034 W2033 W2024 W2004 W2013 W2022 W2003 W2002 W2025 W2012 W2038 W2036 W2027 W2037 W2031 CN2115 CN2006 W2008 W2016 W2007 W2032 W2030 W2039 W2006 W2029 W2028 W2014 W2015 W2005 W2026 W2021 W2020 W2017 W2023 W2018 W2041 W2001 W2011 W2009 W2010 CN2114 W2042 CN2113 FL C SR NC FR RED BLU BLK BLK BLK NC (SBR) (SBL) SB SL 6ch(SB) 7ch(SBL) 7ch(SBR) 6ch(B_SR) 6ch(B_SL) 7ch(SBR) 7ch(G_SBR) 6ch(G_SB) PS/SP ASSY HP SW RY B GNDST GNDST V5.6ST RY AC W UP RY CS RY HP RY A V+12V V-12V BOND HP SW HP R HP G HP L CMKM-P3X GNDST GNDST V5.6ST AC RY W UP BOND (7ch) (7ch) (6ch) (7ch) (6ch) YELLOW BLUE RED WHITE J11 1 4 1 2 1 2 1 2 1 2 1 5 1 10 12 7 5 6 8 10 3 4 9 1 2 7 5 6 8 10 3 4 9 1 2 1 4 1 2 4 1 2 3 3 1 2 4 5 1 5 3 1 2 4 5 5 3 4 6 7 1 2 SIDE A SIDE A SP/PS ASSY (ANP7493-A) CN1002 CN2003 Y4 U CN2104 Y2 CN2102 Y1 CN2101 Y11 AD AC Y11 Y8 Y8 Y12 Y12 AF CN1003 CN2006 AF CN2304 S S Z Z X CN955 U Y2 Q 2005 CN2103 2001 Y5 U U Y6 Y3 CN2002 CN2004 AB AB AB 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 VSX-52TX 95 5 6 7 8 5 6 7 8 C D F A B E D2001 D2002 D2009 D2007 D2003 D2005 D2006 D2004 D2008 D2010 R2019 R2023 R2022 R2020 R2021 Q2004 C2028 Q2001 Q2002 Q2003 Q2005 C2025 C2026 C2027 C2029 AWX8375 PS/SP ASSY AWX8373 AWX AWX AWX 2 1 2 1 2 1 2 1 1 5 1 10 12 4 1 1 4 1 3 1 5 LF SIDE B SIDE B SP/PS ASSY (ANP7493-A) CN2102 CN2004 AB AB AB Q2006 Q2002 Q2003 Q2004 CN2003 CN2104 CN2101 Y11 Y8 Y12 CN2006 2005 CN2103 2001 CN2002 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 VSX-52TX 96 1 2 3 4 1 2 3 4 C D F A B E 4.18 TRANS 2-1, DIODE and VH TR ASSYS NP 1 6 R W2211 C2209 C2210 C2216 C2214 C2213 C2215 R2211 R2210 CN2202 W2202 CN2201 C2203 C2205 C2201 CN2205 C2202 W2203 R2201 R2203 R2202 R2204 C2204 R2206 R2205 R2208 R2207 IC2202 Y9A Y8A Y10A W2204 W2201 IC2201 C2208 C2207 H2201 H2202 H2203 H2204 W2205 W2208 W2209 W2212 W2207 W2206 W2210 5 1 4 TRANS2-1 ASSY CMKM-P3X FU4 A/ V REPLACEMENT DES FUSIBLES IC2201-IC2202 FU5 REFERENCE 491007 , ATTENTION GAMP GAMP BLK BWN GLY RISK REPLACE FUSES AS MARKED. VH+ VH- NECK6 NECK8 V-12A -C -B -VH +VH +B +C REG REG GREG EN CAS DE N'UTILISER QUE LA DE CHEZ LITTELFUSE INC. -VB - FIRE OF 1 1 4 1 5 1 6 R Y12B Y10B Y9B Y11B D2242 D2241 W2241 W2242 W2243 W2244 W2245 W2246 W2247 W2248 W2251 W2252 W2253 W2254 W2249 W2250 GRY BLU BRN RED AWX8376 DIODE ASSY CMKM-P3X 1 2 3 4 1 2 3 4 1 6 R 2205 Q2233 Q2234 VH TR ASSY +B -E -C -B +E +C +VH +B -VH -B +C AWX8411 -C J22 CMKM-P3X 1 6 SIDE A SIDE A AA DIODE ASSY (ANP7494-C) (ANP7493-C) (ANP7493-C) Y11 2205 CN2205 TRANS 1 ASSY T1 POWER TRANSFORMER AE TRANS 2-2 ASSY Y8 2502 W Y8 AB Y11 Y9 Y10 AB Y12 Y12 AB 4001 Q CN2201 CN2202 IC2201 IC2202 Q2233 Q2234 Y9 Y10 VH TR ASSY Z Z TRANS 2-1 ASSY X X AA AA Z X Y 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 VSX-52TX 97 5 6 7 8 5 6 7 8 C D F A B E D2216 D2217 R2209 R2212 D2215 D2212 D2210 D2211 D2209 D2201 D2206 D2204 D2203 D2205 D2213 D2214 D2202 Q2204 Q2205 D2207 D2208 Q2203 AWX8372 5 1 4 1 -VB 6 VG TRANS2-1 ASS'Y CMKM-P3X AWX8370 +C +B +VH -VH -B -C V-12A NECK8 NECK6 VH- VH+ REG GREG REG VLa VLb VHa VHb REGa REGb GREG FU4 FU5 REPLACE WITH SAME TYPE NO. 491007 FOR IC2201-2202 MFD. BY LITTELFUSE INC. CAUTION AWX 1 - + R LF DIODE ASSY AWX8376 LF 1 6 R LF R2233 R2234 C2211 C2212 D2232 D2231 R2232 C2231 R2231 C2232 Q2231 Q2232 CMKM-P3X SIDE B SIDE B Q2204 Q2205 Q2203 (ANP7494-C) VH TR ASSY AA DIODE ASSY (ANP7493-C) Z AA Z X AA Z X TRANS 2-1 ASSY X Q2231 Q2232 2205 CN2205 Y8 Y11 Y9 Y10 Y12 CN2201 CN2202 Y9 Y10 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 VSX-52TX 98 1 2 3 4 1 2 3 4 C D F A B E 4.19 TRANS SIDE ASSY 1 7 1 4 1 3 2303 CN2304 CN2301 FANSTOP V-FAN V+FAN REG VG REG V HPL HPG HPSW HPR REG V REG D REG D AC1 AC2 J19 1 7 1 4 1 3 C2301 7 1 4 1 1 3 SIDE A SIDE B TRANS SIDE ASSY AB 2005 CN2304 2303 CN2304 2303 W CN2505 CN2301 CN2301 To Fan AD TRANS SIDE ASSY AD ADwww. 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 VSX-52TX 99 5 6 7 8 5 6 7 8 C D F A B E 1 4 1 7 1 3 R 2302 CN2302 CN2303 REG VG REG V V-FAN REG V HPR HPG HPL AC2 AC1 REG D REG D HPSW V+FAN FANSTOP CMKM-P3X TRANS SIDE PRODUCTION CODE ASSY J18 1 4 1 2 7 1 3 TRANS SIDE AWX8393 AWX8417 ASSY 4 1 3 7 1 1 LF SIDE A SIDE B (ANP7493-A) (ANP7493-A) Y 2250 H CN3301 2302 2302 CN2302 CN2302 AD 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 VSX-52TX 100 1 2 3 4 1 2 3 4 C D F A B E 4.20 TRANS 2-2, TRANS 1 and PRIMARY ASSYS R 1 7 R2252 R2251 C2253 C2252 C2251 IC2253 IC2252 IC2251 2250 J12 LITTELFUSE INC. N'UTILISER QUE LA REFERENCE 491010 DE CHEZ 491004,IC2251 ET IC2252 IC2253 N'UTILISER QUE LA REFERENCE FUSIBLES REMPLACEMENT EN CAS DES CMKM-P3X AWX8371 TRANS2-2 ASSY ATTENTION REGVG REGV REGV REGD REGD AC1 AC2 1 7 Y14B Y15B CMKM-P3X AWX8383 TRANS1 ASSY PRIMARY R LF R 4 1 10 6 1 2 5 1 1 2 5 1 2 3 4 W1005 R1001 H1006 W1014 W1011 1003 H1005 C1002 J1004 W1001 W1007 W1002 W1003 W1006 W1012 J22A H1002 D1006 IC1002 C1003 C1008 Y15A T1001 W1015 CN1003 L1003 L1002 W1004 CN1001 J1003 H1004 H1003 H1001 J1001 W1017 L1001 C1009 IC1001 CN1002 RY1001 CN1005 C1004 KN1001 C1001 W1013 J1002 W1008 W1010 1004 W1009 W1016 J21A J23A Y14A R1002 FIRE - 4.GNDST 5.GNDST SECONDARY REP- RISK OF BRN LACE PRIMARY ASS'Y MARKED. AS FUSE A V PRODUCTION CODE FC ICT CMKM-P3X FU3 T AL V T AL V N L BRN WHT BLK ORG IC1002 BY LITTELFUSE INC. NO. 491.500 MFD. FOR CAUTION FU1 FU2 78M56A PRINTED SIDE 3.V+5.6ST 2.AC RY 1.W.UP GRY REPLACE WITH SAME TYPE PRIMARY BRN R 1 5 1 5 LF 1 5 - + 1 5 R SIDE A SIDE A AE AF AE AF AE AF PRIMARY ASSY TRANS 2-2 ASSY (ANP7492-A) LIVE NEUTRAL (ANP7494-A) (ANP7492-A) T1 POWER TRANSFORMER CN2003 CN1002 AB CN2006 CN1003 AB AC IN CN1001 IC2251 IC2252 IC2253 IC1001 IC1002 TRANS 1 ASSY 2250 Y15 Y15 Y14 Y14 Y Y Y CN2302 AD 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 VSX-52TX 101 5 6 7 8 5 6 7 8 C D F A B E LF 1 7 R REPLACE WITH MFD. BY LITTELFUSE INC. SAME TYPE NO.491004 FOR IC2253,491010 FOR IC2251 AND IC2252 CAUTION CMKM-P3X AWX8371 TRANS2-2 VREGa GVREG VREGb DREGa DREGb AC1 AC2 REGVG REGV REGV REGD REGD AC1 AC2 ASSY LF R CMKM-P3X PRIMARY TRANS1 ASSY AWX8383 LF 1 5 - + 1 5 R D1003 D1002 C1005 C1006 R1005 R1006 C1007 C1012 R1003 D1004 D1001 Q1001 D1005 2.AC RY 3.V+5.6ST 1.W.UP SECONDARY CMKM-P3X 5.GNDST PRIMARY ASS'Y AWX8384 AWX8386 AWX AWX8387 Q1001 Q952 Q3351 AWX8385 4.GNDST ATTENTION LITTELEFUSE INC. REFERENCE 491.500 DE CHEZ N'UTILISER QUE LA FUSIBLE IC1002 REPLACEMENT DES EN CAS DE PRIMARY SIDE B SIDE B AE LIVE NEUTRAL TRANS 1 ASSY AE AF AE AF Y Y (ANP7494-A) TRANS 2-2 ASSY Y AF PRIMARY ASSY (ANP7492-A) (ANP7492-A) Y15 Y14 Y15 Y14 CN1001 2250 CN1002 CN1003 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 VSX-52TX 102 1 2 3 4 1 2 3 4 C D F A B E 4.21 REAR TOP ASSY 11 1 1 17 1 12 1 23 LF L954 C953 C952 C955 C954 R952 D951 R953 C959 D952 C958 R951 L951 C951 L952 Q952 L955 D953 R955 L953 R954 C950 C957 GNDST V+5.6ST RY AC 1 AWX8399 AWX8397 WUP HP SW 23 11 10 1 GNDT FMDET VSM TR V+9T TL GNDT T DO T CLK T DI T CE GNDU TR TL GNDT GNDT V+12T RXD TXD SRIN RMC GNDU 23 REAR TOP ASSY OSD CS OSD DT OSD CK I2C CK WUP V+5.6ST GNDST GNDST RY B RY CS T DO RY HP HP SW VIDEO1 VIDEO2 VIDEO3 SY DET 52A SROUT I2C DT RY AC 86A MRSW2 MRSW1 OSD RT 86B FMDET 52B GNDT T CLK T DI T CE V-12A V+12A RY A NC I2C DT I2C CK SY DET OSD CK OSD DT OSD CS OSD RT MRSW1 MRSW2 VIDEO1 VIDEO2 VIDEO3 52A 52B 86A 86B V-12A V+12A RY A RY HP RY CS RY B GNDST 1 2 3 4 5 6 7 1 23 1 10 11 1 2 3 4 5 6 7 1 6 1 17 1 12 1 23 W916 JA952 Q951 CN952 W918 W920 W911 CN954 JA951 W921 W917 CN953 W910 C956 CN955 W915 951 W914 W919 W912 CN951 W913 W922 REAR TOP ASSY GNDT V+12T CMKM-P3X RY CS RY B VIDEO3 HP SW RY A GNDST V-12A MRSW1 NC 52B T DI 86A RY B RY CS V+5.6ST GNDST GNDST WUP HP SW T DI OSD CK RY AC OSD CS OSD DT 52A VIDEO2 OSD CS OSD CK SR IN SR OUT VIDEO1 OSD RT I2C DT RXD MRSW2 SY DET 86B TXD GNDU MRSW2 GNDT V+12A OSD RT OSD DT V-12A I2C CK T CLK V+5.6ST T CE RY HP RY AC GNDST RY HP WUP V+12A I2C CK GNDT TL FMDET V+9T GNDT TR VIDEO1 FMDET CONTACT 86A VIDEO3 SRIN I2C DT MRSW1 RY A T CLK AWX8397 GNDU GNDT 86B VIDEO2 T CE T DO VSM T DO SIDE 52A AWX8399 STBY TL 52B TR RMC SY DET SROUT 1 23 1 11 1 17 12 1 23 1 R 11 1 1 17 1 12 1 23 LF SIDE A SIDE A SIDE B SIDE B REAR TOP ASSY (ANP7492-A) (ANP7492-A) CN105 FM/AM TUNER UNIT CN1 CN954 CN954 CN982 K L CN951 CN955 CN955 CN802 D CN953 CN953 CN952 CN952 CN951 CN104 L AC REAR TOP ASSY AC AC AC 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 VSX-52TX 103 5 6 7 8 5 6 7 8 C D F A B E 5. PCB PARTS LIST • LIST OF WHOLE PCB ASSEMBLIES 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 Symbol and Description VSX-52TX /KUXJ/CA VSX-1014TX /KUXJC 1..FM/AM TUNER UNIT AXX7172 AXX7172 NSP 1..SECONDARY ASSY AWK7814 AWK7818 2..REGULATOR ASSY AWX8364 AWX8367 2..TRANS 2-1 ASSY AWX8372 AWX8372 2..SP/PS ASSY AWX8373 AWX8373 2..DIODE ASSY AWX8376 AWX8376 2..TRANS SIDE ASSY AWX8417 AWX8417 NSP 1..COMPLEX ASSY AWK7806 AWK7810 2..DISPLAY ASSY AWX8377 AWX8389 2..VOLUME ASSY AWX8378 AWX8378 2..MULTI JOG ASSY AWX8379 AWX8379 2..HEADPHONE ASSY AWX8380 AWX8380 2..FRONT IN ASSY AWX8381 AWX8381 2..AUDIO CONNECT ASSY AWX8382 AWX8382 2..TRANS 1 ASSY AWX8383 AWX8383 2..PRIMARY ASSY AWX8384 AWX8384 2..OPTICAL-IN ASSY AWX8394 AWX8394 2..REAR TOP ASSY AWX8397 AWX8397 2..FRONT-IN CONNECT ASSY AWX8416 AWX8416 NSP 1..MAIN ASSY AWK7798 AWK7802 2..MAIN CONTROL ASSY AWX8343 AWX8348 2..COMPOSITE V ASSY AWX8353 AWX8362 2..COMPONENT ASSY AWX8358 AWX8358 2..S VIDEO ASSY AWX8361 AWX8361 2..VIDEO SIDE ASSY AWX8366 AWX8366 2..MULTI CH I/O ASSY AWX8410 AWX8352 NSP 1..POWER AMP ASSY AWK7822 AWK7826 2..TRANS 2-2 ASSY AWX8371 AWX8371 2..12V TRIGGER ASSY AWX8395 Not used 2..POWER AMP-R ASSY AWX8404 AWX8404 2..POWER AMP IN ASSY AWX8405 AWX8405 2..POWER PROTECT ASSY AWX8406 AWX8406 2..POWER AMP-L ASSY AWX8409 AWX8409 2..VH TR ASSY AWX8411 AWX8411 2..POSI 1 R ASSY AWX8426 AWX8426 2..POSI 1 L ASSY AWX8427 AWX8427 1..DSP ASSY AWX8414 AWX8414 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 VSX-52TX 104 1 2 3 4 1 2 3 4 C D F A B E • CONTRAST OF PCB ASSEMBLIES AWX8410 and AWX8352 are constructed the same except for the following : AWX8353 and AWX8362 are constructed the same except for the following : AWX8343 and AWX8348 are constructed the same except for the following : AWX8377 and AWX8389 are constructed the same except for the following : A MULTI CH I/O ASSY Mark Symbol and Description AWX8410 AWX8352 IC604 BD3812F Not used Q671 HN1C03FU(AB) Not used C671- C674 CEAT100M50 Not used C675, C676 CCSRCH101J50 Not used C677, C678, C694 CKSRYB103K50 Not used C697, C698 CCSRCH331J50 Not used R671- R674 RS1/16S102J Not used R675- R678 RS1/16S103J Not used R679, R680 RS1/16S102J Not used R681 RS1/16S104J Not used JA605 2P PIN JACK VKB1060 Not used C COMPOSITE V ASSY Mark Symbol and Description AWX8353 AWX8362 IC 721 NJM2279M Not used D721 DAN202K Not used C721 CCSRCH181J50 Not used C722, C723 CEAT101M16 Not used C724, C725, C726 CKSRYB473K25 Not used C727 CCSRCH220J50 Not used C728 CKSRYB224K16 Not used R721, R725 RS1/16S750J Not used R722- R724 RS1/16S102J Not used JA721 1P PINJACK VKB1063 Not used L MAIN CONTROL ASSY Mark Symbol and Description AWX8343 AWX8348 IC501 PD5957A8 PD5956A Q502 DTA124EUA Not used C508 CKSRYB103K50 Not used R502 RS1/16S0R0J Not used R523 RS1/16S473J Not used R501 Not used RS1/16S0R0J R524 RS1/16S102J Not used R553, R554 RS1/16S101J Not used CN108 KR CONNECTOR B8B-PH-K-S Not used O DISPLAY ASSY Mark Symbol and Description AWX8377 AWX8389 IC3003 TC7W53FU Not used Q3003 DTA124EUA Not used Q3004 FMA1A Not used D3005, D3007- D3009 1SS355 Not used C3009 CKSRYB153K50 Not used R3008 RS1/16S223J Not used R3009, R3010 RS1/16S103J Not used R3011 RS1/16S392J Not used R3019 RS1/16S0R0J Not used R3065 Not used RS1/16S473J 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 VSX-52TX 105 5 6 7 8 5 6 7 8 C D F A B E AWX8364 and AWX8367 are constructed the same except for the following : • PARTS LIST FOR VSX-52TX W REGULATOR ASSY Mark Symbol and Description AWX8364 AWX8367 D2534, D2535 1SR154-400 Not used C2549 CEAT102M25 Not used CN2504 4P PLUG KM200TA4 Not used 2506 PCB BINDER UEF1040 Not used Mark No. Description Part No. COMPLEX ASSY OTHERS Y15 BOARD IN JUMPER ADX7418 Y14 BOARD IN JUMPER ADX7419 J8 JUMPER WIRE D15A04-100-2651 J7 JUMPER WIRE D15A05-075-2651 SECONDARY ASSY OTHERS Y8 BOARD IN JUMPER ADX7451 Y9 BOARD IN JUMPER ADX7452 Y10 BOARD IN JUMPER ADX7453 Y11 BOARD IN JUMPER ADX7454 Y12 BOARD IN JUMPER ADX7455 Y13 BOARD IN JUMPER ADX7461 J2501 JUMPER WIRE 5P D20PDD0520E J11, J18 JUMPER WIRE 4P D20PDY0410E J14 JUMPER WIRE 4P D20PDY0425E J19 JUMPER WIRE 7P D20PDY0715E POWER AMP ASSY OTHERS Y5 BOARD IN JUMPER ADX7404 Y6 BOARD IN JUMPER ADX7456 Y1 BOARD IN JUMPER ADX7457 Y3 BOARD IN JUMPER ADX7458 Y2 BOARD IN JUMPER ADX7459 Y4 BOARD IN JUMPER ADX7460 J13 JUMPER WIRE 5P D20PDY0530E J22 JUMPER WIRE 6P D20PDY0615E J12 JUMPER WIRE 7P D20PDY0710E A MULTI I/O ASSY SEMICONDUCTORS IC604 BD3812F Q631, Q632, Q641, Q642 HN1C03FU Q651, Q652, Q661, Q662, Q671 HN1C03FU D691 UDZS5R1(B) CAPACITORS C601-C604, C611-C614 CCSRCH101J50 C621-C624, C675, C676 CCSRCH101J50 C631, C632, C641, C642 CCSRCH331J50 C651, C652, C661, C662 CCSRCH331J50 C697, C698 CCSRCH331J50 C607, C608, C617, C618 CEAT100M50 C627, C628, C671-C674 CEAT100M50 C677, C678, C694-C696 CKSRYB103K50 RESISTORS All Resistors RS1/16S###J OTHERS 601, 602 6P PIN JACK AKB7089 JA604 2P PIN jACK AKB7165 CN602 21P SOCKET AKP7074 CN601 23P SOCKET AKP7178 JA605 2P PIN JACK VKB1060 B AUDIO CONNECT ASSY OTHERS CN905 18P FFC CONNECTOR 52044-1845 CN904 21P PLUG AKP7063 CN903 23P PLUG AKP7064 CN902 21P SOCKET AKP7074 CN901 23P SOCKET AKP7178 C COMPOSITE V ASSY SEMICONDUCTORS IC741 MM1093NF IC721 NJM2279M IC701 NJM2595M IC731 TC74HC4052AF IC742 TC90A49F IC732 TK15420M Q741, Q742 2SA1576A Q731, Q743-Q745 2SC4081 D741 1SS355 D701, D702, D721 DAN202K COILS AND FILTERS X741 CRYSTAL RESONATOR ASS1091 L741 LCYA330J2520 CAPACITORS C753, C755, C784 CCSRCH100D50 C712, C782 CCSRCH101J50 C705, C706, C721, C774 CCSRCH181J50 C727 CCSRCH220J50 C711 CCSRCH221J50 C783 CCSRCH390J50 C760 CCSRCH391J50 C747 CCSRCH560J50 C757 CCSRCH6R0D50 C701-C704, C707, C708 CEAT101M16 C713, C714, C722, C723, C733 CEAT101M16 C736, C737, C741, C742, C744 CEAT101M16 C763, C765, C766, C768 CEAT101M16 C785 CEAT102M10 C748 CEAT1R0M50 C781 CEAT470M16 C750, C752, C758 CEAT4R7M50 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 VSX-52TX 106 1 2 3 4 1 2 3 4 C D F A B E C759 CKSRYB102K50 C715, C716, C743, C746, C751 CKSRYB103K50 C756, C764, C767, C769-C773 CKSRYB103K50 C775-C777 CKSRYB103K50 C731, C732, C745, C780 CKSRYB104K25 C796 CKSRYB105K6R3 C754 CKSRYB122K50 C717, C728 CKSRYB224K16 C709, C710, C724-C726 CKSRYB473K25 C734, C735, C738, C739 CKSRYB473K25 C762 CKSRYB474K10 C749 CKSRYB561K50 RESISTORS All Resistors RS1/16S###J OTHERS 701-703 2P PIN JACK AKB7017 CN701 13P SOCKET AKP7070 CN751 10P SOCKET KP200TA10L JA721 1 PIN JACK VKB1063 D S VIDEO ASSY SEMICONDUCTORS IC881 LA7213 IC801, IC802 NJM2595M IC851 PDC084B IC841 TC74HC4052AF IC831, IC842, IC871 TK15420M Q852, Q871, Q872 2SC4081 Q881 UN5212 D881, D882 1SS355 D801, D802 DAN202K D851 DAP202K COILS AND FILTERS X851 CRYSTAL RESONATOR ASS1056 (14.32MHz) L851, L852 LCYA100J2520 L853 LCYA330J2520 CAPACITORS C825, C826, C862 CCSRCH101J50 C855 CCSRCH150J50 C856 CCSRCH180J50 C811-C814 CCSRCH181J50 C857, C858 CCSRCH240J50 C866 CCSRCH330J50 C859 CCSRCH470J50 C805-C808, C815-C820 CEAT101M16 C831, C832, C843, C844 CEAT101M16 C851, C852, C864, C871, C872 CEAT101M16 C877, C881, C883 CEAT101M16 C884 CEAT102M10 C882 CEAT3R3M50 C891-C894 CKSRYB103K50 C801-C804, C809, C810, C878 CKSRYB104K25 C829, C830 CKSRYB221K50 C821-C824, C833, C834 CKSRYB473K25 C841, C842, C845, C846 CKSRYB473K25 C853, C854, C860, C861 CKSRYB473K25 C873, C874 CKSRYB473K25 Mark No. Description Part No. RESISTORS All Resistors RS1/16S###J OTHERS CN802 17P FFC CONNECTOR 52044-1745 CN811, CN812 4P MINI DIN SOCKET AKP7043 CN851 15P SOCKET AKP7071 CN801 17P SOCKET AKP7072 E VIDEO SIDE ASSY OTHERS CN892 15P PLUG AKP7060 CN891 10P PLUG KM200TA10 CN893 6P PLUG KM200TA6 F COMPONENT ASSY SEMICONDUCTORS IC5001 NJM2586M IC5022 TA1270BF IC5021, IC5051, IC5052 TK15420M D5001, D5002, D5071 1SS355 D5003 DAN202K CAPACITORS C5033, C5034 CCSRCH120J50 C5025, C5047-C5049 CEAT100M50 C5010-C5013, C5021, C5022, C5027 CEAT101M16 C5051-C5054, C5071 CEAT101M16 C5030 CEAT101M35 C5073 CEAT102M10 C5037, C5039 CEAT2R2M50 C5026 CKSRYB103K50 C5028, C5029, C5031, C5032, C5038 CKSRYB104K25 C5041-C5046 CKSRYB104K25 C5035 CKSRYB222K50 C5040 CKSRYB223K25 C5036 CKSRYB224K10 C5081-C5083 CKSRYB224K16 C5014, C5015, C5023, C5024 CKSRYB473K25 C5055-C5058 CKSRYB473K25 RESISTORS All Resistors RS1/16S###J OTHERS JA5001-JA5003 3P PIN JACK AKB7124 X5022 CRYSTAL RESONATOR ASS1091 X5021 CRYSTAL RESONATOR ASS1092 X5023 CERAMIC RESONATOR ASS7036 CN5051 6P SOCKET KP200TA6L CN5001 7P SOCKET KP200TA7L 5001 PCB BINDER VEF1040 L MAIN CONTROL ASSY SEMICONDUCTORS IC381 BD3812F IC451 BD3813KS IC101 BD3841FS IC501 PD5957A8 IC382 TC74HC4052AF 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 VSX-52TX 107 5 6 7 8 5 6 7 8 C D F A B E IC502 TC74VHC08FT IC504 TC74VHCT125AFT IC102-IC106, IC111, IC321, IC341 UPC4570G2-A IC361, IC401 UPC4570G2-A Q169, Q170, Q321-Q324 2SC3326 Q341-Q344, Q361-Q364 2SC3326 Q381-Q384 2SC3326 Q175, Q229, Q230 2SK208 Q502-Q505, Q516, Q517 DTA124EUA Q386 DTC124EUA Q511, Q512 DTC143EUA Q501 DTC143TK Q398, Q507, Q514, Q515 UMB1N Q172, Q176, Q235, Q506 UMD2N D175, D229, D230, D441, D442 1SS355 D451, D473, D501-D503 1SS355 D506-D512, D516-D518 1SS355 D474, D475 DAN202K D191-D193 DAN217 D504, D505 DAP202K D515 UDZS5R1(B) D443, D444 UDZS6R8(B) COILS AND FILTERS X501 CERAMIC RESONATOR(15.7MHz)ASS7032 L121, L475 ATL7002 L476 LFEA2R2J L471-L474 QTL1013 CAPACITORS C101-C120, C123-C128 CCSRCH101J50 C131, C132, C151, C152 CCSRCH101J50 C169, C170, C243, C244, C263 CCSRCH101J50 C283, C284, C325, C326 CCSRCH101J50 C345, C346, C365, C383, C384 CCSRCH101J50 C405, C406, C457, C458 CCSRCH101J50 C121, C122, C129, C130 CCSRCH220J50 C205-C208, C245-C248, C265 CCSRCH331J50 C267, C285-C288 CCSRCH331J50 C203, C204 CCSRCH471J50 C370 CEANP330M16 C133-C150, C161, C162 CEAT100M50 C209, C210, C213, C214 CEAT100M50 C249, C250, C269, C270 CEAT100M50 C289, C290, C451-C456, C517 CEAT100M50 C327, C328, C347, C348 CEAT101M16 C367, C368, C407, C408 CEAT101M16 C507 CEAT102M6R3 C181 CEAT221M6R3 C201, C202, C241, C242 CEAT2R2M50 C261, C262, C281, C282, C515 CEAT2R2M50 C501 CEAT331M10 C167, C168, C321, C322 CEAT470M25 C329, C330, C341, C342 CEAT470M25 C349, C350, C361, C362, C369 CEAT470M25 C401, C402, C409, C410 CEAT470M25 C443, C444 CEAT471M10 C323, C324, C343, C344 CEAT4R7M50 C363, C364, C387, C388 CEAT4R7M50 C403, C404 CEAT4R7M50 Mark No. Description Part No. C506 CKSRYB102K50 C153, C154, C171, C172 CKSRYB103K50 C191-C193, C215, C216 CKSRYB103K50 C235, C236, C257, C258, C266 CKSRYB103K50 C277, C278, C297, C298 CKSRYB103K50 C331, C332, C351, C352 CKSRYB103K50 C371, C372, C381, C382 CKSRYB103K50 C385, C386, C391-C398 CKSRYB103K50 C411, C412, C441, C442 CKSRYB103K50 C465-C467, C471-C473, C476 CKSRYB103K50 C502, C508, C514, C551 CKSRYB103K50 C182, C237, C238, C459-C462 CKSRYB104K16 C573 CKSRYB104K16 C510 CKSRYB104K25 C503 CKSRYB105K10 C264 CKSRYB223K25 C431-C438 CKSRYB223K50 C572 CKSRYB224K16 C251, C252, C271, C272 CKSRYB472K50 C291, C292, C366, C463, C464 CKSRYB472K50 C509 CKSRYB472K50 C512, C513 CKSRYB473K16 C268 CKSRYB562K50 C475 PCH1132 RESISTORS R441, R442 RS1LMF101J Other Resistors RS1/16S###J OTHERS CN501 10P FFC CONNECTOR 52045-1045 CN106, CN107 15P FFC CONNECTOR 52045-1545 CN101 26P FFC CONNECTOR 52045-2645 CN116-CN119 4P PIN JACK AKB7015 CN103 21P PLUG AKP7063 CN102, CN104, CN105 23P PLUG AKP7064 CN111, CN112, CN115 23P SOCKET AKP7178 CN108 KR CONNECTOR B8B-PH-K CN114 17P SOCKET KP200TA17L CN113 4P SOCKET KP200TA4L 101, 102 PCB BINDER VEF1040 X TRANS 2-1 ASSY SEMICONDUCTORS IC2201, IC2202 AEK7021 Q2203 RN1901 Q2204, Q2205 UMD2N >D2216, D2217 1SR154-400 >D2201 S1WB(A)60SD D2203-D2206 UDZS10(B) D2207, D2208 UDZS12(B) D2202, D2215 UDZS13(B) D2209, D2210 UDZS7R5(B) D2211-D2214 UDZS8R2(B) CAPACITORS C2202, C2203 ACE7037 C2215 CEANP470M50 C2209, C2210 CEAT101M63 C2213, C2214 CEAT221M63 C2216 CEAT470M50 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 VSX-52TX 108 1 2 3 4 1 2 3 4 C D F A B E C2207, C2208 CEAT471M2A RESISTORS >R2207, R2208 RD1/2LMF332J >R2202, R2203 RD1/4MUF4R7J R2210 RD1/4MUF681J >R2205, R2206 RS1LMF472J Other Resistors RS1/16S###J OTHERS CN2202 4P JUMPER CONNECTOR 52147-0410 CN2202 5P JUMPER CONNECTOR 52147-0510 CN2205 6P JUMPER CONNECTOR 52147-0610 H2201-H2204 FUSE CLIP AKR7001 b SP/PS ASSY SEMICONDUCTORS Q2001-Q2005 DTC114TUA D2001-D2010 1SS355 COILS AND FILTERS L2001-L2007 ATH1053 SWITCHES AND RELAYS RY2001-RY2005 XSR3002 CAPACITORS C2051, C2052 ACH7218 C2023 CEAT101M50 C2001-C2014 CFTLA224J50 C2025-C2029 CKSRYB102K50 C2015-C2019, C2021, C2022 CQMBA103J50 RESISTORS R2051, R2052 RD1/4MUF473J >R2008-R2014 RS1/2LMF4R7J >R2001-R2007 RS1LMF2R2J >R2015, R2016 RS2LMF331J OTHERS 2005 4P CABLE HOLDER 51048-0400 CN2004 12P FFC CONNECTOR 52045-1245 CN2113 6P SPEAKER TERMINAL AKE7107 CN2114, CN2115 AKE7109 4P SPEAKER TERMINAL CN2003, CN2006 5P PLUG KM200TA5 CN2002 3P POST HEDDER AKC7002 CN2001 4P POST HEDDER AKC7003 CN2102 2P POST HEDDER AKC7005 CN2101 2P POST HEDDER AKC7008 CN2103 2P POST HEDDER AKC7009 CN2104 2P POST HEDDER AKC7010 Z DIODE ASSY SEMICONDUCTORS >D2241, D2242 D5SBA20(B) O DISPLAY ASSY SEMICONDUCTORS IC3001 PE5403A IC3002 RPM7140-H9 IC3003 TC7W53FU Q3001 2SA1576A Mark No. Description Part No. Q3002, Q3003, Q3005 DTC124EUA Q3004 FMA1A D3002-D3009 1SS355 D3001 DAN202K D3010 SLI-343DCW(STU) COILS AND FILTERS L3001 LFEA2R2J X3001 CERAMIC RESONATOR(5MHz) VSS1142 SWITCHES AND RELAYS S3001-S3016 VSG1024 CAPACITORS C3103-C3105 CCSRCH471J50 C3007 CEAT101M6R3 C3003 CEAT221M6R3 C3018 CEAT470M50 C3019-C3022 CKSRYB102K50 C3001, C3002, C3006, C3008 CKSRYB103K50 C3016, C3017, C3032 CKSRYB103K50 C3011, C3012 CKSRYB104K25 C3009 CKSRYB153K50 C3106 XCH3011 RESISTORS >R3056 RS1/16S104J Other Resistors RS1/16S###J OTHERS 3002 4P CABLE HOLDER 51063-0405 3001 5P CABLE HOLDER 51063-0505 CN3001 26P FFC CONNECTOR 52045-2645 V3001 FL TUBE AAV7099 3003 FL HOLDER VNF1096 N VOLUME ASSY SWITCHES AND RELAYS S3201 ASX7004 S3202-S3209 VSG1024 CAPACITORS C3201, C3202 CKSRYB103K50 RESISTORS All Resistors RS1/16S###J OTHERS 3201 5P CABLE HOLDER 51063-0505 P MULTI JOG ASSY SWITCHES AND RELAYS S3251 ASX7031 S3252-S3254 VSG1024 CAPACITORS C3251, C3252 CKSRYB103K50 RESISTORS Other Resistors RS1/16S###J OTHERS 3251 4P CABLE HOLDER 51063-0405 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 VSX-52TX 109 5 6 7 8 5 6 7 8 C D F A B E H HEADPHONE ASSY CAPACITORS C3303 CCSRCH471J50 C3304 CKSRYB103K50 C3305 CKSRYB104K25 C3301, C3302 CKSRYB392K50 RESISTORS All Resistors RS1/16S###J OTHERS CN3301 4P JUMPER CONNECTOR 52147-0410 3301 PHONE JACK AKN7029 KN3301 WRAPPING TERMINAL VNF1084 I FRONT-IN ASSY SEMICONDUCTORS IC3351 UPC4570G2-A Q3351 HN1C01FU D3354 DAN217 D3351-D3353 UDZS5R1(B) COILS AND FILTERS L3353 QTL1013 CAPACITORS C3353, C3385, C3386 CCSRCH101J50 C3381, C3382 CCSRCH221J50 C3354 CCSRCH330J50 C3351 CCSRCH471J50 C3352, C3355, C3357, C3361, C3362 CEAT100M50 C3391, C3392 CEAT330M25 C3372, C3373 CEAT470M25 C3383, C3384, C3387, C3388 CEJQ100M16 C3396 CKSRYB102K50 C3359, C3360, C3365, C3376 CKSRYB103K50 C3389, C3390, C3394 CKSRYB103K50 C3366, C3367, C3371, C3378, C3395 CKSRYB104K25 RESISTORS All Resistors RS1/16S###J OTHERS CN3351 15P PLUG AKP7060 JA3352 FRONT AV INPUT AKX7019 JA3351 REMOTE CONTROL JACK RKN1004 KN3351, KN3352 VNF1084 WRAPPING TERMINAL f PRIMARY ASSY SEMICONDUCTORS >IC1001 NJM78M56FA Q1001 DTC143EUA D1002, D1004, D1005 1SS355 >D1001 S1WB(A)60SD D1003 UDZS5R1(B) COILS AND FILTERS >L1001 LINE FILTER XTF3004 Mark No. Description Part No. TRANSFORMERS >T1001 ATT7043 SWITCHES AND RELAYS >RY1001 XSR3003 CAPACITORS >C1002, C1003 (0.01 uF/275V) ACE7013 C1008 CEAT102M25 C1009 CEAT221M25 C1004 CQMBA103J50 RESISTORS >R1001 (2.2M ohm, 1/2W) RCN1080 R1002 RD1/2VM221J Other Resistors RS1/16S###J OTHERS >1004 1P AC OUTLET AKP1033 H1001, H1002 FUSE CLIP AKR7001 CN1002, CN1003 5P SOCKET KP200TA5L >CN1001 AC CORD SOCKET RKP1751 1003 SCREW PLATE VNE1948 KN1001 WRAPPING TERMINAL VNF1084 G OPTICAL-IN ASSY COILS AND FILTERS L961 QTL1013 CAPACITORS C964 CEAT470M16 C968 CKSRYB104K25 C961-C963, C965 CKSRYF104Z25 RESISTORS Other Resistors RS1/16S###J OTHERS CN961 CONNECTOR CKS3824 JA961, JA962 OPTICAL LINK IN GP1FA513RZ JA963 OPTICAL LINK OUT GP1FA513TZ 961 SCREW PLATE VNE1948 c REAR TOP ASSY SEMICONDUCTORS Q951 2SD1858X D951, D953 1SS355 D952 UDZS10(B) COILS AND FILTERS L951-L955 QTL1013 CAPACITORS C956 CEAT101M16 C957 CKSRYB103K50 C953, C958 CKSRYB104K25 RESISTORS Other Resistors RS1/16S###J OTHERS CN955 12P FFC CONNECTOR 52044-1245 CN953 17P FFC CONNECTOR 52044-1745 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 VSX-52TX 110 1 2 3 4 1 2 3 4 C D F A B E CN954 11P FFC CONNECTOR 52045-1145 CN951, CN952 23P SOCKET AKP7075 951 SCREW PLATE VNE1948 JA951, JA952 4P MINI JACK + SW XKN3015 J FRONT-IN CONNECT ASSY CAPACITORS C3341, C3342 CKSRYB104K25 OTHERS CN3342 15P FFC CONNECTOR 52045-1545 CN3341 15P SOCKET AKP7071 KN3341 WRAPPING TERMINAL VNF1084 d TRANS SIDE ASSY OTHERS 2302 4P CABLE HOLDER 51048-0400 2303 7P CABLE HOLDER 51048-0700 CN2304 4P JUMPER CONNECTOR 52147-0410 CN2302 7P JUMPER CONNECTOR 52147-0710 Y TRANS 2-2 ASSY SEMICONDUCTORS >IC2253 AEK7018 >IC2251, IC2252 AEK7022 CAPACITORS C2251-C2253 CQMBA104J50 RESISTORS >R2251 RD1/4MUF100J >R2252 RD1/4MUF4R7J OTHERS 2250 7P CABLE HOLDER 51048-0700 K 12V TRIGGER ASSY (52TX Only) SEMICONDUCTORS >IC982 NJM78M12FA IC981 SP232AEN Q984 2SA1037K Q983 2SB1188 Q991 2SC1740S Q982 DTC124EUA D981, D991, D992 1SS355 D982 UDZS5R1(B) COILS AND FILTERS L992 LAU1R0J CAPACITORS C998 CCSRCH331J50 C983 CEAT100M50 C991 CEAT101M16 C993-C996 CEAT1R0M50 C989 CEATR10M50 C981, C982, C984-C986, C992 CKSRYB103K50 C997 CKSRYB103K50 Mark No. Description Part No. RESISTORS Aii Resistors RS1/16S###J OTHERS CN983 9P D-SUB SOCKET AKP1213 CN982 KR CONNECTOR B8B-PH-K CN981 4P SOCKET KP200TA4L JA981, JA983 RKN1004 REMOTE CONTROL JACK JA982 REMOTE CONTROL JACK RKN1026 981 SCREW PLATE VNE1948 U POWER AMP-R ASSY SEMICONDUCTORS >IC4151, IC4251, IC4351 PA9010A >IC4152, IC4252, IC4352, IC4452 PBD001A >IC4153, IC4253, IC4353 PBD002A Q4152, Q4252, Q4352 2SA1255 Q4151, Q4251, Q4351 2SC3326 Q4403, Q4404 2SC4081 D4152, D4154-D4158, D4252 1SS355 D4254-D4258, D4352, D4354-D4358 1SS355 D4151, D4153, D4251, D4253, D4351 UDZS10(B) D4353 UDZS10(B) CAPACITORS C4156, C4157, C4256, C4257 ACG7041 C4356, C4357 ACG7041 C4152, C4252, C4352 CCSRCH221J50 C4162, C4163, C4262, C4263 CCSRCH6R0D50 C4362, C4363 CCSRCH6R0D50 C4164, C4264, C4364 CEANP2R2M50 C4405 CEAT331M10 C4403, C4404 CEAT331M2A C4160, C4161, C4260, C4261 CEHAT100M2A C4360, C4361 CEHAT100M2A C4151, C4251, C4351 CEHAT100M50 C4153, C4253, C4353 CEHAT331M10 C4158, C4159, C4258, C4259 CEHAT470M25 C4358, C4359 CEHAT470M25 C4154, C4155, C4254, C4255 CEHAT470M63 C4354, C4355 CEHAT470M63 RESISTORS >R4169, R4269, R4369 ACN7121 >R4181, R4182, R4281, R4282 ACN7132 >R4381, R4382, R4481 ACN7132 R4574 RD1/2VM1R0J R4155, R4255, R4355 RN1/10SE1201D R4162, R4262, R4362 RN1/10SE3302D Other Resistors RS1/16S###J OTHERS CN4552 11P SOCKET AKP7069 CN4551 13P SOCKET AKP7070 CN4553 2P CONNECTOR B02B-XASK-1 CN4452 6P PLUG KM250NA6L KN4403, KN4404 VNF1084 WRAPPING TERMINAL J4152- J4154 JUMPER WIRE 58 ADB7021 J4151, J4155 JUMPER WIRE 70 ADB7022 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 VSX-52TX 111 5 6 7 8 5 6 7 8 C D F A B E Q POWER AMP IN ASSY SEMICONDUCTORS IC4451 PA9010A Q4452 2SA1255 Q4451 2SC3326 D4453-D4458 1SS355 D4451, D4452 UDZS10(B) CAPACITORS C4456, C4457 ACG7041 C4452 CCSRCH221J50 C4462, C4463 CCSRCH6R0D50 C4464 CEANP2R2M50 C4460, C4461 CEHAT100M2A C4451 CEHAT100M50 C4453 CEHAT331M10 C4458, C4459 CEHAT470M25 C4454, C4455 CEHAT470M63 RESISTORS R4469 (0.18 ohm/5W) ACN7121 R4455 RN1/10SE1201D R4462 RN1/10SE3302D Other Resistors RS1/16S###J OTHERS 4001 5P CABLE HOLDER 51048-0500 CN4003 18P FFC CONNECTOR 52044-1845 CN4001, CN4002 13P PLUG AKP7059 CN4401, CN4451 6P SOCKET KP250NA6 R POWER PROTECT ASSY SEMICONDUCTORS IC4051 NJM4558MD Q4051 2SC4081 Q4052 UMB1N Q4054 UMH1N D4051, D4502 1SS355 CAPACITORS C4054, C4055 CKSRYB103K50 C4052, C4053 CKSRYB104K25 C4051 CKSRYB223K50 RESISTORS All Resistors RS1/16S###J OTHERS CN4053 15P FFC CONNECTOR 52044-1545 CN4051, CN4052 11P PLUG AKP7058 S POWER AMP-L ASSY SEMICONDUCTORS >IC4101, IC4201, IC4301 PA9010A >IC4102, IC4202, IC4302 PBD001A >IC4103, IC4203, IC4303, IC4453 PBD002A Q4102, Q4202, Q4302 2SA1255 Q4101, Q4201, Q4301 2SC3326 D4102, D4104-D4108, D4202 1SS355 D4204-D4208, D4302, D4304-D4308 1SS355 D4101, D4103, D4201, D4203, D4301 UDZS10(B) Mark No. Description Part No. D4303 UDZS10(B) CAPACITORS C4106, C4107, C4206, C4207 ACG7041 C4306, C4307 (220uF/100v) ACG7041 C4102, C4202, C4302 CCSRCH221J50 C4112, C4113, C4212, C4213 CCSRCH6R0D50 C4312, C4313 CCSRCH6R0D50 C4114, C4214, C4314 CEANP2R2M50 C4401, C4402 CEAT331M2A C4110, C4111, C4210, C4211 CEHAT100M2A C4310, C4311 CEHAT100M2A C4101, C4201, C4301 CEHAT100M50 C4103, C4203, C4303 CEHAT331M10 C4108, C4109, C4208, C4209 CEHAT470M25 C4308, C4309 CEHAT470M25 C4104, C4105, C4204, C4205 CEHAT470M63 C4304, C4305 CEHAT470M63 RESISTORS >R4119, R4219, R4319 (0.18 ohm/5W) ACN7121 >R4131, R4132, R4231, R4232 ACN7132 >R4331, R4332, R4482 (0.047 ohm) ACN7132 R4573 RD1/2VM1R0J R4105, R4205, R4305 RN1/10SE1201D R4112, R4212, R4312 RN1/10SE3302D Other Resistors RS1/16S###J OTHERS CN4502 11P SOCKET AKP7069 CN4501 13P SOCKET AKP7070 CN4504 2P CONNECTOR B02B-XASK-1 CN4402 6P PLUG KM250NA6L KN4401, KN4402 VNF1084 WRAPPING TERMINAL J4101, J4105 JUMPER WIRE 58 ADB7021 J4102- J4103 JUMPER WIRE 70 ADB7022 a VH TR ASSY SEMICONDUCTORS >Q2231 2SA1514K >Q2233 2SA1837D1 >Q2232 2SC3906K >Q2234 2SC4793D1 >D2231, D2232 1SR154-400 RESISTORS All Resistors RS1/16S###J OTHERS 2205 6P CABLE HOLDER 51048-0600 M DSP ASSY SEMICONDUCTORS IC601 AK4114VQ IC701 AK4628VQE IC801 DSPA56371AF180 >IC902 LM1117DT-ADJ >IC901 NJM2391DL1-33 IC851 PDL018A8 IC501 TC74HCU04AF IC551 TC74VHC157FT 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 VSX-52TX 112 1 2 3 4 1 2 3 4 C D F A B E IC952 TC74VHCT244AFT IC871 TC7WH125FU IC951 TC7WH34FU IC802 TC7WU04FU Q551 UMD2N Q801 UN5212 D553, D702 DAN202K D551, D701 DAP202K D901, D902 UDZS5R6(B) COILS AND FILTERS L802, L803, L901-L903 ATL7002 CHIP FERRITE BEAD L501-L503, L551, L601, L602 QTL1013 L605, L701, L702, L801, L804 QTL1013 CHIP SOLID INDUCTOR L851, L871, L951, L952 QTL1013 X801 CRYSTAL RESONATOR VSS1171 (20MHz) X601 CRYSTAL RESONATOR XSS3003 (24.576MHz) CAPACITORS C612, C613 CCSRCH100D50 C705 CCSRCH101J50 C505, C506 CCSRCH470J50 C511, C552, C605, C608, C620 CCSRCH471J50 C702, C707-C714, C717, C801 CCSRCH471J50 C803, C805, C807, C809, C814 CCSRCH471J50 C818, C821, C823, C826, C828 CCSRCH471J50 C830, C832, C851, C871, C916 CCSRCH471J50 C919, C951, C954 CCSRCH471J50 C816, C817 CCSRCH8R0D50 C953, C956 CEVW100M16 C513, C703, C715, C834, C835 CEVW101M16 C908, C909 CEVW101M16 C607, C618, C718 CEVW470M6R3 C617 CKSRYB102K50 C503, C504, C556, C701, C820 CKSRYB103K50 C825, C917, C920 CKSRYB103K50 C551, C553-C555, C557, C606 CKSRYB104K16 C609, C614, C619, C704, C706 CKSRYB104K16 C716, C720, C802, C804, C806 CKSRYB104K16 C808, C810, C815, C819, C822 CKSRYB104K16 C824, C827, C829, C831, C833 CKSRYB104K16 C852, C872, C907, C918, C952 CKSRYB104K16 C955 CKSRYB104K16 C512 CKSRYB105K6R3 C621 CKSRYB474K10 RESISTORS R802 RAB4C101J R962, R970 RAB4C104J R628 RS1/16S1802F Other Resistors RS1/16S###J OTHERS JA501 2P PIN JACK AKB7131 CN901 15P SOCKET AKP7071 CN701 19P SOCKET AKP7073 CN951 23P SOCKET AKP7075 CN601 10P FFC CONNECTOR VKN1414 Mark No. Description Part No. CN551 22P FFC CONNECTOR VKN1426 V POSI 1 R ASSY OTHERS J4551 ADX7471 >TH4503 PTFM04BD222Q2N34B0 T POSI 1 L ASSY OTHERS J4501 ADX7471 >TH4501 PTFM04BD222Q2N34B0 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 VSX-52TX 113 5 6 7 8 5 6 7 8 C D F A B E 6. ADJUSTMENT 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 VSX-52TX 114 1 2 3 4 1 2 3 4 C D F A B E 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 PROTECTION CIRCUIT CONTROL SPECIFICATION Microcomputer-related ports DC_PROT (pin 74 of IC501: MAIN CONTROL Assy) Input port : For DC detection OL_DET (pin 73 of IC501: MAIN CONTROL Assy) Input port : To detect overloading at the amplifier (Interrupt port) FAN_STOP (pin 92 of IC501: MAIN CONTROL Assy) Input port : To detect Fan forced stop FAN_DRIVE (pin 91 of IC501: MAIN CONTROL Assy) : For Fan on/off TEMP2 (pin 44 of IC3001: DISPLAY Assy) Input port : To detect temperature 12V_DET (pin 41 of IC3001: DISPLAY Assy) Input port : To detect 12V trigger The following control processes are activated immediately before the relay system is turned on upon power-on. The time is 4.8 seconds after power-on. (Control of the relay system is enabled 5.2 seconds after power-on.) Only DC detection is enabled 2 seconds after power-on to activate it before other protection functions. If this status continues for more than 3 seconds, the power is turned off (for Standby mode). Do not accept the key input afterward. (Flash it always till turns the primary side off.) If the port becomes "H" within 3 seconds, the unit resets automatically. DC_PROT port performs the chattering check for 1 msec. In addition, there is the case that detection delays for maximum 20 msec because performs monitor of DC_PROT port with a main loop. Even if turns the primary side off and turns on once again. If detects DC once and turned the power off, do not accept the key input afterward. However, power on is possible when the following key was pressed to be able to key input in the protection line and service. 1. Test mode (remote control code : A55F) 2. When the STEREO/DIRECT key and SIGNAL SELECT key are both held pressed for 2 seconds. (Be effective when turned the power off by DC detection regarding 2.) 2 Overload detection (abnormality detection) If the speaker terminals are short-circuited or low-load driving is detected, the OL_DET port becomes "L" Detecting "L" edge interrupt in an interrupt process, the microcomputer performs the following operations: 1. System muting on 2. Speaker relay off (Control with the display microcomputer) 3. Power off (Standby mode) 1 DC detection (defect detection) Only DC detection is enabled 2 seconds after power-on. If there is a fault in the power amplifier or a high-level signal lower than5 Hz is input, the DC_PROT port becomes "L" Detecting "L" the microcomputer performs the following operations: 1. System muting on 2. Speaker relay off (Control with the display microcomputer) The warning indication "AMP ERR" appears on the FL display. Protection Process List Item Detection Method Process Warning Indication Remarks DC detection Detects when the DC_PROT port becomes "L". Turns muting on and speaker relay off, then turns off the power after 3 seconds. Flashing "AMP ERR" for 3 seconds. If the power is turned off, flashes the MCACC LED. Do not accept the POWER key. If the DC_DET port becomes "H" within 3 seconds, the unit resets automatically. Overload detection Detects when the OL_DET port becomes "L" (checks by interrupt). Turns muting on and speaker relay off, and immediately turns off the power. None Thermal shut down Detects when the TEMP2 port becomes "H". Turns muting on and speaker relay off, then turns off the power after 3 seconds. Flashing "OVERHEST" for 3 seconds If the TEMP2 port becomes "L" within 3 seconds, the unit resets automatically. After the power off, the key input is possible once again. 12V trigger short detection Detects when the 12V_DET port becomes "H". Turns 12V_TRG port to "L", then turns off the the 12V output. Flashing "12V TRI ERR" Only a fan that is assigned 12V TRIG is valid. Release the FL indication with the power on/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 VSX-52TX 115 5 6 7 8 5 6 7 8 C D F A B E IC4203 R4218 D4207 R4216 R4214 R4219 R4215 C4214 R4217 IC4202 D4206 IC4203 R4221 R4219 D4305 D4105 R4052 D4205 R4053 C4051 Q4051 R535 R4051 D507 C512 D506 R534 73-pin Q4202 V+5US IC501 R4501 C4406 Q4401 R4220 IC4202 Q4402 R4054 D4052 R4500 D4051 V+5.6U D509 R541 C513 74-pin IC501 SBLch POWER FLch SP ASSY POWER AMP_L LSch SBLch POWER FLch AMP IN ASSY POWER LSch POWER AMP IN ASSY At OL Detection LOW(0V) At Normal HIGH(5V) MAIN u-COM POWER AMP_R ASSY MAIN ASSY ASSY POWER AMP_R POWER PROTECT ASSY At Connector falls out LOW(0V) At DC Detection LOW(0V) At Normal HIGH(5V) MAIN u-COM ASSY POWER AMP_L MAIN ASSY 0.18 470 4.7k 0.18 4.7k NP 470 GNDU • DC Detection circuit • Overload Detection circuit L L V R V S Q Q 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 VSX-52TX 116 1 2 3 4 1 2 3 4 C D F A B E 7.1.2 HOW TO DIAGNOSE THE AMPLIFIER SECTION When DC detection worked (STBY IND. flashes for a long time) in the protection circuit of foregoing section (or there is not the speaker output, probably only 1CH), failure (damage) of the power amplifier section is considered. Because this receiver cannot diagnose the amplifier section by an electricity state by structure, please diagnose it in the following steps. Caution: When release the STBY (flashes) state before repair, Because there is the case that the damage progresses when turns the power on once again, please be careful. • According to a symptom, perform the following confirmation beforehand. 1. Are not Fuse and IC protector opening it? 2-a. When can turn on electricity, confirm that supply voltage of the point that can measure is appropriate. 2-b. Furthermore, confirm that voltage ((in a no signal) DC and the appropriate signal output) between GND and R2008- R2014 on the SP/PS Assy (Either of the amplifier side and the speaker terminal side is possible) (Or remove either of CN2101-2104) on the SP/PS Assy. And limit failure CH. If was able to limit failure CH, diagnose the CH in the following steps. • Use the tester basically and check that each part is not damaged (resistance value / open / short circuit). About parts with damaged possibility, explain FL ch to an example in order. 1. R4131, R4132 (ACN7132: 0.047 Ω, 0.5W chip drain resistor) IC 4102, IC4103 (PBD001A: Nch, PBD002A: Pch output POWER MOS Tr.) /POWER AMP-L Assy 2. R4119 (ACN7121: 0.18 Ω .5W ×2 cement source resistor) R4117, R4118 (RS1/16S471J: 470 Ω chip resistor for protection circuit) D4101, D4103 (UDZS10B: 10V Zener diode for current limiting) D4102, D4104 (1SS355: Small signal diodes same as above) R4110, R4111 (RS1/16S560J: 56 Ω chip gate resistor) R4106, R4107 (RS1/16S101J:100 Ω chip IC4101 power filter resistor) /POWER AMP-L Assy 3. IC4101 (PA9010A: Power amplifier with output current bias Voltage step HIC) /POWER AMP-L Assy 4. Q2231 (2SA1514K) /VH TR Assy Q2232 (2SC3906K) /VH TR Assy Q2233 (2SA1837D1) /VH TR Assy Q2234 (2SC4793D1) /VH TR 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 VSX-52TX 117 5 6 7 8 5 6 7 8 C D F A B E 7.1.3 HOW TO DIAGNOSE THE UNIT WITH THE POWER AMPLIFIER SECTION REMOVED Symptoms that are highly suspected to be failures inside the Heat Sink Block Possible causes 1 No power with the STBY LED flashing DC detection has been activated to prevent further damage to the unit. Note: Refer to "7.1.2 How to diagnose the Amplifier Section" in the service manual. 2 The unit turns itself off after "AMP ERR" was displayed on the FL display. Then it goes into state 1 above. 3 "OVERHEAT" is displayed on the FL display under normal temperature, then the unit turns itself off. The peripheral circuits of the posistor inside the Power Amplifier Section are in failure. Note: A posistor is a kind of thermistor, and its resistance is approx. 100 ohms at normal room temperature. 4 The unit turns itself off without any indication on the FL Overloaded amplifier, failure in the overload-detection circuit inside the Power Amplifier Section, etc. 5 "FAN STOP" is displayed on the FL display, then the unit turns itself off. Disconnection of the Fan connector, failure in the fan. (Only for the models for Europe and those for other than North America and Japan) Purpose: When repairing this unit, the large Heat Sink Block obstructs access to some Assys. If the Heat Sink Block is removed, as the posistor mounted on it is also disconnected, the protection circuit is activated, which disables failure diagnosis of these Assys while the unit is powered. With the method explained here, the Assys that cannot be diagnosed while the unit is powered because of the Heat Sink Block can be diagnosed by creating an artificial status of the posistor's being connected (by connecting a 100-ohm resistor under normal temperature). Note: Use this method for diagnosing a failure other than possible failures inside the Heat Sink Block, such as those shown in the table below: 3 2 4 TRANS 2-1 Assy • Remove the wires. • Disconnect the parallel wires. Procedures: 1 Remove the bonnet and center beam. 2 Remove all the wires from the wire saddle. 3 Disconnect all six connectors connected between the Amplifier Assy and the SP/PS Assy. 4 Disconnect the parallel wires from the connector CN2201. (If the wires are not easily disconnected, disconnect them with the connector attached, using a vacuum desoldering tool.) 5 Remove the eight screws that secure the Amplifier section. 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 VSX-52TX 118 1 2 3 4 1 2 3 4 C D F A B E 8 6 6 7 c b a POWER PROTECT Assy • Jump with resistors. • Turn on the power. POWER PROTECT Assy POWER PROTECT Assy MAIN CONTROL Assy 6 Remove the Power Amplifier, leaving the POWER PROTECT Assy intact. • In this case, you can easily remove the Power Amplifier if the FFC cable connecting the POWER PROTECT Assy and the MAIN CONTROL Assy has been disconnected on either side. • When removing the POWER PROTECT Assy, pull out the Assy while pushing on the board at the center from the rear side, for easier removal with less stress on the connector. 7 Jump with 100-ohm resistors in the following three places on the POWER PROTECT Assy: a Between Pin 4 and Pin 5 of CN4052 b Between Pin 5 and Pin 6 of CN4052 c Between Pin 8 and Pin 9 of CN4051 8 Secure the POWER PROTECT Assy so that it will not come into contact with metallic parts of the unit, such as the chassis. Then connect the POWER PROTECT Assy with the MAIN CONTROL Assy using an FFC cable and turn on the power. The unit will be turned on without the protection circuit activated. 9 After finishing diagnoses, remove the three resistors inserted in Step 7, and before returning the Power Amplifier to its original position, discharge the electrolytic capacitors in the places shown in the table below. • If connection is made without discharging the electrolytic capacitors, the resistors may be damaged by a surge of current. • Discharge the electrolytic capacitor using a resistor, not by short-circuiting it. Using a tester, etc., completely discharge it until there is no remaining voltage. The board is easily removed by pushing it in this direction. Places to be discharged Discharging methods SP/PS Assy: C2051, C2052 Jump with a discharging resistor in CN2002 of the SP/PS Assy. (Photo 1) POWER AMP L Assy: C4401, C4402 Jump with a discharging resistor on the connector side of CN2002 of the POWER AMP-L Assy. (Photo 2) POWER AMP R Assy: C4403, C4404 While you still have CN2002 of the SP/PS Assy jumped with a discharging resistor, reconnect the connector to CN2001 of the SP/PS Assy. (Photo 2) TRANS 2-1 Assy: C2213, C2214 Jump between each capacitor and ground. (Photos 3 and 4) • Remove the POWER PROTECT 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 VSX-52TX 119 5 6 7 8 5 6 7 8 C D F A B E • Discharging resistors Modified ADX7404 wire with 3-pin connector Modified RKP1751 3-pin connector Photo 1: Discharging ±VL (SP/PS Assy: C2051, C2052) Photo 2: Discharging ±VL inside the POWER AMP-L and R Assys Discharging of C4403 and C4404 of the POWER AMP-R Assy is also possible by reconnecting the connector to CN2001 of the POWER AMP-R Assy while keeping the discharging resistor connected to CN2002 of the SP/PS Assy connected. Photo 3: Discharging +VH (TRANS 2-1 Assy: C2213) Photo 4: Discharging -VH (TRANS 2-1 Assy: C2214) • Direction of wires TRANS 2-1 Assy TRANS 2-1 Assy SP/PS Assy SP/PS Assy ¶ Discharging resistors In a case when one resistor is used 0 Reassemble the unit by following Steps 1-5 in reverse. • When reconnecting the parallel wires to the connectors or reinserting the connectors, be careful of the direction. If a wire is connected to the wrong side of the connector, or if the five wires are not connected correctly, the resistors may be damaged. Wattage (W) 3 2 1 Recommended constant to be used (ohms) 3300 4700 10000 Miscellaneous Three-wire lead ADX7404 Three-core connector RKP1751 Discharging C4401 and C4402 inside the POWER AMP L Assy on the CN2002 connector side. CN2002 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 VSX-52TX 120 1 2 3 4 1 2 3 4 C D F A B E 7.1.4 DISASSEMBLY Note: Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common. 1 Remove the bonnet case V1B by removing the twenty screws. 2 Remove the two screws. 3 Remove the eight screws. 4 Disconnect the seven connectors. 5 Disconnect the two flexible cables. 6 Remove the heatsink section. Front side Bonnet Case V1B and Heatsink Section 1 2 2 3 ×2 3 ×2 3 ×2 4 5 5 6 ×7 3 ×2 POWER AMP-R Assy U POWER AMP-L Assy S POSI 1 R Assy V POSI 1 L Assy T POWER AMP IN Assy Q POWER PROTECT Assy R 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 VSX-52TX 121 5 6 7 8 5 6 7 8 C D F A B E 1 Remove the six screws. 2 Disconnect the two flexible cables. 3 Remove the four screws. 4 Unhook the two hooks. 5 Remove the front panel section. 6 Disconnect the one connector. HEADPHONE Assy Front Panel Section 2 3 4 1 1 1 1 1 1 2 2 3 3 3 5 6 MULTI JOG Assy P VOLUME Assy N DISPLAY Assy O HEADPHONE Assy H FRONT-IN Assy I FRONT-IN CONNECT Assy J Top view 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 VSX-52TX 122 1 2 3 4 1 2 3 4 C D F A B E 10 1 Remove the seven screws. 2 Remove the three screws. 3 Remove the one screw. 4 Disconnect the one connector. 5 Remove the three screws. 6 Remove the five screws. 7 Remove the locking card spacer. 8 Disconnect the two connectors and the one flexible cable. DSP Assy DSP Shield A V1 DSP Shield A V1 DSP Shield A V1 Rear Panel and Main Sections 3 9 Remove the two screws. Remove the three screws. 11 Remove the two screws. 12 Remove the rear panel section with the main section. 1 2 9 10 11 11 12 10 10 9 1 Rear view Side view Top view Top view 2 1 2 ×4 ×2 ×5 3 4 5 8 8 8 5 5 6 Cutting pliers Locking card spacer 7 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 VSX-52TX 123 5 6 7 8 5 6 7 8 C D F A B E MAIN CONTROL Assy M DSP Assy L REGULATOR Assy W SP/PS Assy PRIMARY Assy TRANS 2-1 Assy X VH TR Assy TRANS 2-2 Assy Y TRANS 1 Assy TRANS SIDE Assy DIODE Assy Z 12V TRIGGER Assy (VSX-52TX only) K VIDEO SIDE Assy FM/AM TUNER Unit E OPTICAL-IN Assy G REAR TOP Assy AUDIO CONNECT Assy B COMPONENT Assy F S VIDEO Assy D COMPOSITE V Assy C MULTI I/O Assy A AC AE AA AF AB AD 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 VSX-52TX 124 1 2 3 4 1 2 3 4 C D F A B E 7.1.5 TROUBLE SHOOTING OF THE DSP ASSY (SurroundBack is not out with the setting.) • Suppose CR to be poor contact and that is not damaged. • This shows failure analysis of DSP Assy. • When a sound is not out in the multi-channel signal playback or surround mode with the digital signal input. • Tighten the COAX Jack screws. (GND of the DSP module floats from the chassis. And this unit may not work normally, because the electric potential becomes unstable.) Step 0: Preliminary check Step 3: Regulator IC Step 4: 3 → 5V conversion MUTE (pin 54) IC901-pin 1 (to chassis) Is there the input of 5V ? Check CN901 and REGULATOR Assy Is 3.3V outputting it ? IC901-pin 3 (to chassis) IC902-pin 2 (to chassis) No Replace IC901 No Yes Is 1.25V outputting it ? Replace IC902 Replace IC952 No Yes A Step 1: Mute pin Step 2: B to B connector IC801 End Is output signal 0V ? Replace IC801 No Yes CN901 CN701 Is connector inserted tight ? Turn the power off and Insert it tight No Yes IC952 Pin 3 Does it convert 3V into 5V for 17 pin input? No Yes Replace IC952 Pin 5 Does it convert 3V into 5V for 15 pin input? No Yes Replace IC952 Pin 7 Does it convert 3V into 5V for 13 pin input? No Yes CN951 Is connector inserted tight ? Turn the power off and Insert it tight No Yes Is connector inserted tight ? Turn the power off and Insert it tight No Yes End Yes End 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 VSX-52TX 125 5 6 7 8 5 6 7 8 C D F A B E Step 5: 5 → 3V conversion Replace IC952 A Pin 9 Does it convert 3V into 5V for 11 pin input? No Yes Replace IC952 Pin 12 Does it convert 3V into 5V for 8 pin input? No Yes Replace IC952 Pin 14 Does it convert 3V into 5V for 6 pin input? No Yes Replace IC952 Pin 16 Does it convert 3V into 5V for 4 pin input? No Yes Replace IC952 Replace IC501 Pin 18 Does it convert 3V into 5V for 2 pin input? No Yes End End Replace IC951 IC951 Pin 2 Does it convert 5V into 3V for 6 pin input? No Yes Replace IC951 Pin 5 Does it convert 5V into 3V for 3 pin input? No Yes Replace IC951 Pin 7 Does it convert 5V into 3V for 1 pin input? No Yes Step 6: DIR IC601 Is pin 1 inputting it? Check the OPTICAL-IN Assy and related path. IN1 (TV/SAT) (pin 1) No Yes Is pin 5 inputting it? Check the OPTICAL-IN Assy and related path. IN2 (CD-R/TAPE/MD) (pin 5) No Yes Is pin 44 inputting it? IN3 (DVD/LD) (pin 44) No Yes Is S/PDIF signal coming ? (be different with Function) 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 VSX-52TX 126 1 2 3 4 1 2 3 4 C D F A B E Replace IC501 Replace IC601 Is pin 42 inputting it? IN4 (CD) (pin 42) No Yes Replace IC801 Is pin 4 outputting it? SurroundBack L/R data (pin 4) No Yes Replace IC801 Is pin 5 outputting it? Center/LFE data (pin 5) No Yes Replace IC801 Is pin 6 outputting it? Surround L/R data (pin 6) No Yes Replace IC801 Is pin 7 outputting it? Front L/R data (pin 7) No Yes Replace IC601 Is LR clock outputting it? LRCK (pin 24) No Yes Replace IC601 Is data outputting it? SDTO (pin 25) No Yes Replace IC601 Is bit clock outputting it? BCK (pin 26) No Yes Is pin 7 inputting it? Check the FRONT-IN Assy and related path. Check the other Assy (the periphery of microcomputer) Front IN (VIDEO2) (pin 7) No Yes Is master clock outputting it? MCKO1 (pin 23) No Yes Is input signal 5V? PDN (pin 31) XTO (pin 29) No Yes Is output signal 0V? INT0 (pin 36) No Yes Does oscillation stop? No X601 is oscillated only at analog input. Yes B End End IC802 End Is pin 2 20MHz outputting it ? Replace IC802 or X801 No Yes IC801 Step 7: X'tal Step 8: DSP output (digital) • Digital output of each channel in the digital signal (there is a sound) 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 VSX-52TX 127 5 6 7 8 5 6 7 8 C D F A B E Replace IC801 Is the output 0V fixing? Is the output 0V fixing? Is the output 0V fixing? Is the output 0V fixing? SurroundBack L/R data (pin 4) No Yes Replace IC801 Center/LFE data (pin 5) No Yes Replace IC801 Surround L/R data (pin 6) No Yes Replace IC801 Front L/R data (pin 7) No Yes End End IC801 • Each channel output in the digital signal (–∞ dB (there is no sound) ) input. Step 9: Codec output (analog) • Analog output of each channel in the digital signal (there is a sound) input. Replace IC701 Is pin 21 outputting it? SurroundBack L out (pin 21) No Yes Replace IC701 Is pin 22 outputting it? SurroundBack R out (pin 22) No Yes Replace IC701 Is pin 23 outputting it? Center out (pin 23) No Yes Replace IC701 Is pin 24 outputting it? LFE out (pin 24) Surround L out (pin 25) No Yes Replace IC701 Is pin 25 outputting it? No Yes Replace IC701 Is pin 26 outputting it? Surround R out (pin 26) No Yes Replace IC701 Is pin 27 outputting it? Front L out (pin 27) No Yes Replace IC701 Is pin 28 outputting it? Front R out (pin 28) No Yes IC701 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 VSX-52TX 128 1 2 3 4 1 2 3 4 C D F A B E End • Each channel output in the digital signal (–∞ dB (there is no sound) ) input. Replace IC701 Is the output 2.5V fixing? Is the output 2.5V fixing? Is the output 2.5V fixing? Is the output 2.5V fixing? Is the output 2.5V fixing? Is the output 2.5V fixing? Is the output 2.5V fixing? Is the output 2.5V fixing? SurroundBack L out (pin 21) No Yes Replace IC701 SurroundBack R out (pin 22) No Yes Replace IC701 Center out (pin 23) No Yes Replace IC701 LFE out (pin 24) Surround L out (pin 25) No Yes Replace IC701 No Yes Replace IC701 Surround R out (pin 26) No Yes Replace IC701 Front L out (pin 27) No Yes Replace IC701 Front R out (pin 28) No Yes IC701 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 VSX-52TX 129 5 6 7 8 5 6 7 8 C D F A B E (SurroundBack is not out with the setting.) • Suppose CR to be poor contact and that is not damaged. • This shows failure analysis of DSP Assy. • When MCACC is turned to ON • Tighten the COAX Jack screws. (GND of the DSP module floats from the chassis. And this unit may not work normally, because the electric potential becomes unstable.) Step 0: Preliminary check Step 3: Regulator IC Step 4: 3 → 5V conversion MUTE (pin 54) IC901-pin 1 (to chassis) Is there the input of 5V ? Check CN901 and REGULATOR Assy Is 3.3V outputting it ? IC901-pin 3 (to chassis) IC902-pin 2 (to chassis) No Replace IC901 No Yes Is 1.25V outputting it ? Replace IC902 Replace IC952 No Yes A Step 1: Mute pin Step 2: B to B connector IC801 End Is output signal 0V ? Replace IC801 No Yes CN901 CN701 Is connector inserted tight ? Turn the power off and Insert it tight No Yes IC952 Pin 3 Does it convert 3V into 5V for 17 pin input? No Yes Replace IC952 Pin 5 Does it convert 3V into 5V for 15 pin input? No Yes Replace IC952 Pin 7 Does it convert 3V into 5V for 13 pin input? No Yes CN951 Is connector inserted tight ? Turn the power off and Insert it tight No Yes Is connector inserted tight ? Turn the power off and Insert it tight No Yes End Yes End 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 VSX-52TX 130 1 2 3 4 1 2 3 4 C D F A B E Step 5: 5 → 3V conversion Replace IC952 C Pin 9 Does it convert 3V into 5V for 11 pin input? No Yes Replace IC952 Pin 12 Does it convert 3V into 5V for 8 pin input? No Yes Replace IC952 Pin 14 Does it convert 3V into 5V for 6 pin input? No Yes Replace IC952 Pin 16 Does it convert 3V into 5V for 4 pin input? No Yes Replace IC952 Pin 18 Does it convert 3V into 5V for 2 pin input? No Yes End End Replace IC951 IC951 Pin 2 Does it convert 5V into 3V for 6 pin input? No Yes Replace IC951 Pin 5 Does it convert 5V into 3V for 3 pin input? No Yes Replace IC951 Pin 7 Does it convert 5V into 3V for 1 pin input? No Yes IC802 End Is pin 2 20MHz outputting it ? Replace IC802 or X801 No Yes Step 6: X'tal 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 VSX-52TX 131 5 6 7 8 5 6 7 8 C D F A B E Replace IC801 Is pin 4 outputting it? SurroundBack L/R data (pin 4) No Yes Replace IC801 Is pin 5 outputting it? Center/LFE data (pin 5) No Yes Replace IC801 Is pin 6 outputting it? Surround L/R data (pin 6) No Yes Replace IC801 Is pin 7 outputting it? Front L/R data (pin 7) No Yes End End Is about 3.3V outputting it during above operation? Replace IC801 No Yes Is about 0V outputting it after above operation? Replace IC801 No Yes IC801 Replace IC851 There is movement when turned MCACC to ON and does movement stop within 3 seconds? Slave Select (pin 1) DATA Out (pin 2) DATA In (pin 5) Clock In (pin 6) No Yes IC851 BUSY (pin 70) IC801 Step 7: ROM Step 8: DSP output (digital) • Digital output when indicating each channel 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 VSX-52TX 132 1 2 3 4 1 2 3 4 C D F A B E • Analog output when indicating each channel Step 9: Codec output (analog) End Replace IC701 Is pin 21 outputting it? SurroundBack L out (pin 21) No Yes Replace IC701 Is pin 22 outputting it? SurroundBack R out (pin 22) No Yes Replace IC701 Is pin 23 outputting it? Center out (pin 23) No Yes Replace IC701 Is pin 24 outputting it? LFE out (pin 24) Surround L out (pin 25) No Yes Replace IC701 Is pin 25 outputting it? No Yes Replace IC701 Is pin 26 outputting it? Surround R out (pin 26) No Yes Replace IC701 Is pin 27 outputting it? Front L out (pin 27) No Yes Replace IC701 Is pin 28 outputting it? Front R out (pin 28) No Yes IC701 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 VSX-52TX 133 5 6 7 8 5 6 7 8 C D F A B E 7.2 PARTS 7.2.1 IC Pin Function No. Pin Name I/O Pin Function Active 1 SDI1 I Digital audio data (Front L/R) 2 GNDIO − Interface GND 3 VDDIO − Interface power supply (3.3V) 4 SDO3 O Digital audio data (Surround Back L/R) 5 SDO2 O Digital audio data (Center/Subwoofer) 6 SDO1 O Digital audio data (Surround L/R) 7 SDO0 O Digital audio data (Front L/R) 8 VDDCO − Core power supply (1.25V) 9 PF8 O General-purpose port 10 PF6 − General-purpose port: LOCK 11 PF7 O General-purpose port 12 GNDCO − Core GND 13 PF2 O General-purpose port 14 PF3 O General-purpose port 15 PF4 O General-purpose port 16 PF5 O General-purpose port 17 VDDIO − Interface power supply (3.3V) 18 PF1 O General-purpose port 19 PF0 O General-purpose port 20 GNDSP − GND for S/PDIF 21 PF9 O General-purpose port 22 SCAN I Test pin 23 PF10 O General-purpose port 24 GNDIO − Interface GND H 25 VDDIO − Interface power supply (3.3V) 26 PB0 I General-purpose port 27 PB1 I General-purpose port L 28 GNDCO − Core GND 29 VDDCO − Core power supply (1.25V) 30 TDO O JTAG data output 31 TDI I JTAG data input 32 TCK I JTAG test clock 33 TMS I JTAG mode select 34 MOSI I Communication data input with the microcomputer 35 MISO O Communication data output with the microcomputer 36 SCK I Communication clock with the microcomputer 37 SS I Communication chip select with the microcomputer 38 HREQ O Communication request with the microcomputer 39 VDDPA − PLL power supply (3.3V) 40 GNDPA − PLL GND L 41 VDDPP − PLL power supply (3.3V) 42 GNDPP − PLL GND H 43 GNDPD − PLL GND 44 VDDPD − PLL power supply (1.25V) 45 EXTAL I External clock input • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. DSPA56371AF180, AK4628VQE, PD5957A, PE5403A List of IC DSPA56371AF180 (DSP ASSY: IC801) • DSP Microcomputer 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 VSX-52TX 134 1 2 3 4 1 2 3 4 C D F A B E No. Pin Name I/O Pin Function Active 46 PIINT I PLL initial pin 47 RESET I Reset 48 MODO I Mode select D 49 MODC I Mode select C 50 MODB I Mode select B 51 MODA I Mode select A 52 VDDCO − Core power supply (1.25V) 53 GNDCO − Core GND 54 MUTE O DSP MUTE output 55 PE10 O General-purpose port 56 PE9 O General-purpose port 57 PE8 O General-purpose port 58 SDI1_1 I Digital audio data (Center/Subwoofer) L 59 SDI0_1 I Digital audio data (Ancillary data) 60 FST_1 I Digital audio LR clock L 61 PE1 I General-purpose port: External serial ROM data input 62 SCKT_1 I Digital audio bit clock L 63 PE0 O General-purpose port: Exterenal serial ROM chip select 64 VDDIO − Interface power supply (3.3V) 65 GNDIO − Interface GND 66 PE5 O General-purpose port: Exterenal serial ROM clock 67 PE2 O General-purpose port: Exterenal serial ROM data output 68 GNDCO − Core GND 69 PD1 O General-purpose port: DSP master/slave switch or 96DTS 70 PD0 O General-purpose port: BUSY 71 VDDCO − Core power supply (1.25V) 72 PC2 O General-purpose port 73 HCKT I Digital audio master clock 74 GNDIO − Interface GND H H 75 VDDIO − Interface power supply (3.3V) 76 SCKR I Digital audio Bit clock 77 SCKT I/O Digital audio Bit clock 78 FSR I Digital audio Bit clock 79 FST I/O Digital audio Bit clock 80 SDIO I Digital audio data (Surround L/R) 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 VSX-52TX 135 5 6 7 8 5 6 7 8 C D F A B E Pin Function No. Pin Name I/O Pin Function Active 1 SDOS I SDTO source selection 2 I2C I Serial control mode selection 3 SMUTE I Soft mute 4 BICK I Audio serial data clock 5 LRCK I Input channel clock 6 SDTI1 I DAC1 audio serial data input 7 SDTI2 I DAC2 audio serial data input 8 SDTI3 I DAC3 audio serial data input 9 SDTO O Audio serial data output 10 DAUX I Auxiliary audio serial data input 11 DFSO I Double-speed sampling mode 12 SDTI4 I DAC4 audio serial data input 13 DZFE I Zero-input detecting function validity pin 14 TVDD − Power supply for output buffer 15 DVDD − Digital power supply 16 DVSS − Digital ground 17 PDN I Power down and reset 18 TST1 I Test pin 19 CAD1 I Chip address 1 pin 20 CAD0 I Chip address 0 pin 21 LOUT4 O Analog output of DAC 4 L channnel 22 ROUT4 O Analog output of DAC 4 R channnel 23 LOUT3 O Analog output of DAC 3 L channnel 24 ROUT3 O Analog output of DAC 3 R channnel H 25 LOUT2 O Analog output of DAC 2 L channnel 26 ROUT2 O Analog output of DAC 2 R channnel 27 LOUT1 O Analog output of DAC 1 L channnel L 28 ROUT1 O Analog output of DAC 1 R channnel 29 TST2 − No connect 30 NC − No connect 31 LIN I L chnnel analog input 32 RIN I R chnnel analog input 33 DZF2/OVF O Zero input detection 2 / Overflow detection of analog input 34 VCOM O Common voltage output 35 VREFH I Reference voltage input 36 AVDD − Analog power supply 37 AVSS − Analog ground 38 DZF1 O Zero input detection 1 39 MCLK I Master clock input 40 P/S I Parallel/serial input L 41 CSN I Chip select 42 CCLK I Control data clock H 43 CDTI I Control data input 44 TDMO I TDM I/F format mode AK4628VQE (DSP ASSY: IC701) • 8 ch 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 VSX-52TX 136 1 2 3 4 1 2 3 4 C D F A B E Pin Assignment (Top view) PD5957A (MAIN CONTROL ASSY: IC501) (For VSX-52TX) • Main Microcomputer 1 NECK B NECK8 2 DISP RST 3 IE RST DISP EN 4 IE CS DISP RDY 5 IE DO DISP DI 6 DISP DO IE DI 7 IE CK DISP CK 8 GND BYTE 9 GND CMVSS 10 12 CK 12C CK 11 12 DT 12C DT 12 XRESET XRESET 13 XOUT XOUT 14 GND VSS 15 XIN XIN 16 5V VCC 17 NMI NM1 18 WAKEUP AC WP 19 IE INT DSPOL 1394 INT 20 1W WUP 1W WP 21 DEMU DECO MUTE 22 DISP EN DSPOL 23 86A 2586A 24 86B 2586B 25 IE CTL 1394SW 26 DISP RST 1394RST 27 DISP RDY OSD/DISP CLK 1394CS 28 1394CK 29 DISP DO 1394DO 30 OSD/DISP DI 1394DI 31 T_ RXD 232C RXD 32 T_ TXD 232C TXD 33 T_SCLK CLK 34 T_BUSY 232C CTS 35 DS DI DSP D1 36 DS DO DS CK DS RST DSS BU DS HR DS MO DS MU ADMD DR DO DSP DO 37 DSP CLK 38 DSP RST 39 DSP SS 40 BUSY 41 DSP HREQ 42 DSP MODE 43 DSP MUTE 44 ADMD 45 DIR DO 46 DR CS DIR CS 47 LSSN LSSN 48 DR ST DIR RST 49 DR ER DIR ERR 50 XT LO XTLO 100 NECK NECKA 99 AVCC 5V 98 VREF 5V 97 P100 NC 96 AVSS GND 95 SIMUKE2 94 SIMUKE1 SIM1 SIM2 93 TEMP1 TEMP1 92 FAN STOP 91 FAN DRIVE FADR 90 NC NC 89 WATT IN1 88 OSDCT OSCT WATT FASTP 87 OSDCS OSCS 86 OSDRT OSRT 85 MRDATA NRDT 84 T_CE TCE 83 T_DI TDI 82 T_CLK TCK 81 T_DO TDO 80 BIAMP BI AMP 79 MICSEL MI CSEL 78 MR MUTE MR MU 77 RDS FM+ RDS SW 76 RDS DT RDS DT 75 RDS CLK RDS CK 74 DC PROT DC DET 73 OL DET OL DET 72 VIDEO1 V1 71 VIDEO2 V2 70 VIDEO3 V3 69 MRVSW1 MR SW1 68 MRVSW2 MR SW2 67 4052A 52A 66 4052B 52B 65 SY DET SYDET VLDT 64 VSS GND 63 EVR DT 62 VCC 5V 61 EVR CLK VLCK 60 GAIN_SEL PREG 59 MVRATT MVRATT 58 LOW POW V+5US 57 A MUTE MUTE 56 HP DET HP SW 55 RY-AC RY AC 54 RY-HP RY HP 53 RY AF 52 RY_C/R RY_A RY CS 51 RY_B RY BS 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 VSX-52TX 137 5 6 7 8 5 6 7 8 C D F A B E Pin Function No. Pin Name I/O Pin Function Active 1 12VTRIGGER O "H" at ON 2 DISP RST O Display microcomputer reset signal L: reset, H: release reset (pulldown) 3 DISP EN O Communication enabling signal to the display microcomputer 4 DISP RDY I Communication enabling signal from the display microcomputer 5 OSD/DISP DI O Communication data out signal with the OSD-IC/display microcomputer (N ch open drain: pullup) 6 DISP DO I Communication data in signal with the display microcomputer (N ch open drain) 7 OSD/DISP CLK O Communication clock signal with the OSD-IC/display microcomputer 8 GND − Ground 9 CNVSS − 5.1kΩ pulldown 10 – O L" fixed 11 – O L" fixed 12 XRESET − Reset 13 XOUT − Oscillator 14 GND − Ground 15 XIN − Oscillator 16 5V − 5V power supply 17 NMI I Cannot use it as usual input port (100kΩ pullup) 18 WAKEUP I Wakeup H H H 19 1394 INT I INT for 1394 (Not used) Standby with the circuit. 20 1W WUP I Wakeup signal at standby (from the display microcomputer) (pulldown) H 21 DECO MUTE I Boot success detecting port of 1st DSP 22 DSP OL O Communication enabling signal to the display microcomputer H 23 DC PROT O OSD-IC reset signal L: reset, H: release reset 24 Boad DET O OSD-IC chip select signal H 25 MIC DET O At data transfer to the OSD-IC: "H" 26 1394 RST O Reset for 1394 "L" fixed. 27 1394 CS O Standby for 1394 (Not used) "L" fixed. H 28 1394 CK O CK for 1394 29 1394 DO O DO for 1394 30 1394 DI I DI for 1394 31 232C RXD O For 232C rewriting (data output) 32 232C TXD I For 232C rewriting (data input) 33 CLK - Not used 34 232C CTS O For 232C rewriting (communication permission) 35 DSP DI O Communication data out signal with the DSP1 microcomputer 36 DSP DO I Communication data in signal with the DSP2 microcomputer 37 DSP CLK O Communication clock signal with the DSP microcomputer 38 DSP RST O DSP microcomputer reset signal L: reset, H: release reset 39 DSP SS O Slave select signal to DSP microcomputer 40 BUSY I MCACC used L 41 DSP HREQ O Error detection signal of DSP microcomputer L 42 DSP MODE O Mode selection of DSP microcomputer (ROM/RAM) H: ROM mode, L: RAM (PPP) mode H 43 DSP MUTE O DSP Assy mute H 44 ADMD - NC 45 DIR DO I Communication data in signal with the DIR/DAC 46 DIR CS O Communication chip select signal with the DIR/DAC 47 LSSN - NC 48 DIR RST O DIR reset signal 49 DIR ERR I Lock/Unlock signal from DIR 50 XTLO O Selection X'tal to DIR 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 VSX-52TX 138 1 2 3 4 1 2 3 4 C D F A B E No. Pin Name I/O Pin Function Active 51 RY BS O Speaker relay B ON/OFF 52 RY C/R O Rear / Center relay ON / OFF 53 RY A O Speaker relay A ON/OFF 54 RY- HP O Headphone relay ON / OFF 55 RY- AC O AC relay ON / OFF 56 HP DET O Headphone detection H: detected. 57 A MUTE O System mute L: Mute ON 58 V+5V − 5V power supply 59 DSP HREQ2 I Error detection signal of DSP2 microcomputer 60 GND − Ground 61 EVR CLK O Clock signal for evectronic volume 62 5V − 5V power supply 63 EVR DT O Data signal for evectronic volume L 64 GND − Ground 65 SY DET O System detection H H 66 4052A O Output switching control signal 1 of surround back ch 67 4052B O Output switching control signal 1 of surround back ch 68 MRVSW2 O Function SW control (Strobe) 69 MRVSW1 O Function SW control (Clock) 70 VIDEO3 O SWSP detect 71 VIDEO2 O SWSP detect 72 VIDEO1 O Control IC(NJM2296) : Video in put select 73 OL DET I Amp. overload detection L: Detection L 74 DC PROT I DC detection L: Detection 75 RDS CLK O "L" fixed 76 RDS DT O "L" fixed 77 RDS FM+ O "L" fixed 78 MR MUTE O Multi room mute L: Mute ON 79 MICSEL O MIC select H 80 BIAMP I L 81 TUNED DO I Data input signal of tuner contror (pullup) L 82 TUNER CLK O Clock signal of tuner control 83 TUNER DI O Data output signal of tuner control 84 TUNER CE O Chip select signal of tuner control 85 MRDATA O Multi room data 86 OSDRST O OSD-IC reset signal L: reset H: release reset 87 OSDCS O OSD-IC chip select signal 88 OSDCT O OSD-IC rewriting 89 WATT IN1 I Wattage detection Level detection with A/D 90 NC I Not used 91 FAN DRIVE O "L" fixed 92 FAN STOP I Fan forced stop detection 93 TEMP1 I Temperature detection Level detection with A/D A/D 94 SIMUKE1 I Destination read 1 A/D 95 SIMUKE2 I Destination read 2 H 96 AVSS − Connect to VSS 97 – O NC L 98 VREF − Connect to VCC 99 AVCC − Connect to VCC 100 NECK O Destination read 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 VSX-52TX 139 5 6 7 8 5 6 7 8 C D F A B E Pin Assignment (Top view) PE5403A (DISPLAY ASSY: IC3001) • Display Microcomputer 1 VDD 2 WP 1 WUP 3 NC 4 MRSW MR SW 5 NC 6 MJOGA MJOC A 7 MJOGB MJOG B 8 VENCB VENC B 9 VENCA VENC A 10 DRST DISPRST 11 X2 X2 12 X1 X1 13 V+5 IC(onetime write) 14 XT2 XT2 15 XT1 XT1 16 5V 5V VDD 17 12TRG 12V TRG 18 NC 19 ATT INPUT ATT 20 NC 21 DRDY DISP RDY 22 DCLK DISP CK 23 DDO DISP DO 24 DD1 DISP D1 25 V+5 AVSS 26 UART UART SW 27 NC 28 NC 29 TEST TEST 30 KEY4 KEY 4 31 KEY3 KEY 3 32 KEY2 KEY 2 33 KEY1 KEY 1 34 V+5 AVDD 35 V+5 AVREF 36 23DET DISPEN MRIN SRIN GND 12DET MCDET SWDET TEMP2 GND 232C DET 37 DISP EN 38 MRIN 39 SRIN 40 VSS 41 12VDET 42 MICDET 43 SWDET 44 TEMP2 45 NC(INPUT) 46 V+5 VDD 47 MCACC MCACOLED 48 STBY 1394LED 49 S1 50 S2 S1 S2 100 G1 99 G2 98 G3 97 G4 96 G5 95 G6 94 G7 93 G8 92 G9 91 G10 90 G11 89 G12 88 G13 87 G14 86 G15 85 G16 84 S35 83 S34 82 S33 81 S32 G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 S35 S34 S33 S32 80 S31 S31 79 V Ioad - VF 78 S30 77 S29 76 S28 75 S27 74 S26 73 S25 72 S24 71 S23 70 S22 69 S21 68 S20 67 S19 66 S18 65 S17 64 S16 63 S15 62 S14 61 S13 60 S12 59 S11 58 S10 57 S9 56 S8 55 S7 54 S6 53 52 S4 S5 51 S3 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S4 S5 S3 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 VSX-52TX 140 1 2 3 4 1 2 3 4 C D F A B E Pin Function No. Pin Name I/O Pin Function Active 1 VDD − VDD(5V)power supply 2 1WUP I Wakeup 3 NC − NC 4 MR SW O Multi room input Pioneer / others L: Pioneer 5 NC − NC 6 MJOG A I MULTI JOG input A 7 MJOG B I MULTI JOG input B 8 VENCB − 5V Volt(-) 9 VENCA − 5V Volt(+) 10 DISPRST I Reset signal in put 11 X2 − Input clock 5MHz 12 X1 − Input clock 5MHz 13 IC − Vss Power supply 5V 14 XT2 − 15 XT1 − 16 VDD − 5V power supply 17 12V TRG O " H" at ON 18 NC − NC 19 INPUT ATT I INPUT Atteneuator 20 NC − NC 21 DISP RDY O Communication enabling signal to the display microcomputer 22 DISP CK O Communication clock signal with the OSD-IC/display microcomputer H 23 DISP DO O Communication data in signal with the display microcomputer (N ch open drain) 24 DISP DI I Communication data out signal with the OSD-IC/display microcomputer (N ch open drain: pullup) H 25 AVSS − Ground 26 UART SW O 27 NC − NC H 28 NC − NC 29 TEST I TEST Mode 30 KEY 4 I KEY AD input 31 KEY 3 I KEY AD input 32 KEY 2 I KEY AD input 33 KEY 1 I KEY AD input 34 AVDD − V+5 35 AVREF − 5V reference voltaage 36 232C DET I For 232C signal input detection 37 DISP EN I Communication enabling signal to the display microcomputer 38 MRIN I Remote control input of sub room (active : H) 39 SRIN I Remote control input of main room 40 VSS − Ground 41 12VDET I 12V detection 42 MICDET I MIC detection 43 SWDET I SW detection 44 TEMP2 I Temperature detection Level 2 45 NC − NC 46 VDD − V+5 47 MCACOLED O MCACC LED 48 1394LED O 1394 LED 49 S1 O FL p_35s Drive 50 S2 O FL p_34s Drive 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 VSX-52TX 141 5 6 7 8 5 6 7 8 C D F A B E No. Pin Name I/O Pin Function Active 51 S3 O FL p_33s Drive 52 S4 O FL p_32s Drive 53 S5 O FL p_31s Drive 54 S6 O FL p_30s Drive 55 S7 O FL p_29s Drive 56 S8 O FL p_28s Drive 57 S9 O FL p_27s Drive 58 S10 O FL p_26s Drive 59 S11 O FL p_25s Drive 60 S12 O FL p_24s Drive 61 S13 O FL p_23s Drive 62 S14 O FL p_22s Drive 63 S15 O FL p_21s Drive 64 S16 O FL p_20s Drive 65 S17 O FL p_19s Drive 66 S18 O FL p_18s Drive 67 S19 O FL p_17s Drive 68 S20 O FL p_16s Drive 69 S21 O FL p_15s Drive 70 S22 O FL p_14s Drive 71 S23 O FL p_13s Drive 72 S24 O FL p_12s Drive 73 S25 O FL p_11s Drive 74 S26 O FL p_10s Drive 75 S27 O FL p_ 9s Drive 76 S28 O FL p_ 8s Drive 77 S29 O FL p_ 7s Drive 78 S30 O FL p_ 6s Drive 79 V Load − FIP controller/driver pull down resistor connecting 80 S31 O FL p_ 5s Drive 81 S32 O FL p_ 4s Drive 82 S33 O FL p_ 3s Drive 83 S34 O FL p_ 2s Drive 84 S35 O FL p_ 1s Drive 85 G16 O FL p_16g Drive 86 G15 O FL p_15g Drive 87 G14 O FL p_14g Drive 88 G13 O FL p_13g Drive 89 G12 O FL p_12g Drive 90 G11 O FL p_11g Drive 91 G10 O FL p_10g Drive 92 G9 O FL p_ 9g Drive 93 G8 O FL p_ 8g Drive 94 G7 O FL p_ 7g Drive 95 G6 O FL p_ 6g Drive 96 G5 O FL p_ 5g Drive 97 G4 O FL p_ 4g Drive 98 G3 O FL p_ 3g Drive 99 G2 O FL p_ 2g Drive 100 G1 O FL p_ 1g Drive 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 VSX-52TX 142 1 2 3 4 1 2 3 4 C D F A B E 7.3 CLEANING 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 VSX-52TX 143 5 6 7 8 5 6 7 8 C D F A B E 8. PANEL FACILITIES 8.1 FRONT PANEL All the controls on the front panel are explained and/or referenced here. To open the front panel push gently on the lower third of the panel. Front panel 1 MULTI JOG dial Use the MULTI JOG dial to select various settings and menu options. 2 Switches the receiver between on and standby. 3 LISTENING MODE SELECT Use with the MULTI JOG dial to select the various listening modes. 4 ENTER 5 Character display 6 Remote sensor Receives the signals from the remote control. 7 MCACC indicator Lights when Acoustic Calibration EQ is on (Acoustic Calibration EQ is automatically set to ALL CH ADJUST after the Auto MCACC Setup or EQ Auto Setting is complete). 8 Input select buttons Press to select an input source. 9 MASTER VOLUME dial MASTER VOLUME DVD/LD TV/SAT DVR/VCR VIDEO1 CD CD-R/ TAPE/MD MULTI JOG TUNER VIDEO2 VSX-52TX AUDIO/VIDEO MULTI-CHANNEL RECEIVER MODE ENTER PHONES TUNER CONTROL TUNER EDIT SYSTEM SETUP RETURN CONTROL ON/OFF MCACC SETUP MIC DIGITAL IN S-VIDEO VIDEO VIDEO2 INPUT AUDIO L R MULTI ROOM MULTI JOG MULTI JOG TUNING/ STATION BAND MPX TONE ACOUSTIC EQ DIALOG ENHANCEMENT MULTI CH IN SIGNAL SELECT EXTENDED MODE SPEAKERS MIDNIGHT/ LOUDNESS MULTI JOG MULTI JOG 10 1 10 2 3 5 4 6 7 8 9 12 13 14 15 16 17 19 22 21 20 24 11 23 18 � STANDBY/ON 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 VSX-52TX 144 1 2 3 4 1 2 3 4 C D F A B E 10 Front panel controls To access the front panel controls, push gently on the lower third portion of the panel with your finger. 11 TUNER CONTROL TUNER EDIT Use with the MULTI JOG dial to memorize and name stations for recall. TUNING/STATION Use with the MULTI JOG dial to select station presets and radio frequencies. BAND Switches between AM and FM radio bands. MPX Press to receive a radio broadcast in mono. 12 MIDNIGHT/LOUDNESS Use Midnight when listening to movie soundtracks at low volume. Use Loudness to boost the bass and treble at low volume. 13 TONE When the STEREO mode is selected, press this button to access the bass and treble controls, which you can then adjust with the MULTI JOG dial. 14 ACOUSTIC EQ Press to select an Acoustic Calibration EQ setting. 15 DIALOG ENHANCEMENT Use to make dialog stand out when watching TV or a movie. 16 MULTI CH IN Press to select the component connected to the MULTI CH IN terminals (for example, a DVD-Audio player). 17 SIGNAL SELECT Use to select an input signal. 18 EXTENDED MODE Selects the surround back channel mode or virtual surround back mode. 19 SPEAKERS Use to change the speaker system. 20 VIDEO2 INPUT 21 MCACC SETUP MIC jack Use to connect the supplied microphone. 22 MULTI ROOM controls If you've made multi-room connections use these controls to control the sub room from the main room. 23 System Setup menu controls SYSTEM SETUP Use with the MULTI JOG dial to access the System Setup menu. RETURN Press to confirm and exit the current menu screen. 24 PHONES jack Use to connect headphones. When the headphones are connected, there is no sound output from the speakers. MASTER VOLUME DVD/LD TV/SAT DVR/VCR VIDEO1 CD CD-R/ TAPE/MD STANDBY/ON MULTI JOG TUNER VIDEO2 VSX-52TX AUDIO/VIDEO MULTI-CHANNEL RECEIVER LISTENING MODE SELECT ENTER 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 VSX-52TX 145 5 6 7 8 5 6 7 8 C D F A B E 8.2 DISPLAY Display 1 Speaker indicators Lights to indicate the current speaker system, A and/or B. 2 SIGNAL SELECT indicators Lights to indicate the type of input signal assigned for the current component: AUTO Lights when AUTO signal select is on. DIGITAL Lights when a digital audio signal is detected. ANALOG Lights when an analog signal is detected. 3 Digital format indicators 2 DIGITAL Lights when a Dolby Digital encoded signal is detected. DTS Lights when a DTS encoded signal is detected. 4 Program format indicators These change according to which channels are active in Dolby, DTS, DVD-A and SACD sources. LS, S and RS will light at the same time to indicate 6.1channel sources. • L – Left front channel • C – Center channel • R – Right front channel • LS – Left surround channel • S – Surround channel (mono) or surround back channel • RS – Right surround channel • LFE – Low frequency effects channel 5 Matrix decoding format indicators 2 PL II This lights to indicate Pro Logic II / Pro Logic IIx decoding. Neo:6 When one of the Neo:6 modes of the receiver is on, this lights to indicate Neo:6 processing. 6 Listening mode indicators THX Lights when one of the Home THX modes is selected. VIR.SB Lights during Virtual surround back processing. ADV.SURR. Lights when one of the Advanced Surround modes has been selected. AUTO SURR. Lights when the Auto Surround feature is switched on. 7 MIDNIGHT / LOUDNESS When Midnight or Loudness listening is switched on, the corresponding indicator shows in the display. 8 Input source indicators Light to indicate the input source you have selected. 9 MULTI-ROOM Lights when the multi-room feature is active. 10 ATT Lights when INPUT ATT is used to attenuate (reduce) the level of the analog input signal. 11 OVER Lights to indicate that the level of an analog source is too high. Use the attenuator (INPUT ATT) to reduce it. 2 1 3 4 15 12 6 14 13 17 16 11 5 6 8 10 9 7 SIGNAL AUTO SP A B DIGITAL DIGITAL L LS C S R RS LFE PL ADV.SURR. VIR.SB Neo THX DVD DVR TUNER CD-R CD VIDEO1 VIDEO2 TV 6 DTS SR AUTO SURR. M ONO STEREO TUNED DE MIDNIGHT LOUDNESS OVER dB MU LTI-ROOM ATT SLEEP ANALOG 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 VSX-52TX 146 1 2 3 4 1 2 3 4 C D F A B E 12 Master volume level Shows the overall volume level. –80dB indicates the minimum level, and +12dB indicates the maximum level. 13 DE Lights when Dialog Enhancement (DIALOG E) is switched on. 14 TUNER indicators STEREO Lights when a stereo FM broadcast is being received in auto stereo mode. MONO Lights when the mono mode is set using the MPX button. TUNED Lights when a broadcast is being received. 15 Character display Displays various system information (for example, the reason an operation is not possible may flash in the display). 16 SR Lights when the SR+ control mode has been switched on (see Using the SR+ mode with a Pioneer plasma display). 17 SLEEP Lights when the receiver is in sleep 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 VSX-52TX 147 5 6 7 8 5 6 7 8 C D F A B E 8.3 REMOTE CONTROL UNIT Remote control 1 RECEIVER � This switches between standby and on for this receiver. 2 INPUT SELECT Use to select the input source. 3 MULTI CONTROL buttons Press to select control of other components. 4 Number buttons and other receiver/component controls Use the number buttons to directly select a radio frequency or the tracks on a CD, DVD, etc. DISC (ENTER) can be used to enter commands for TV or DTV, and can also be used to select a disc in a multi-CD player. The following are accessed by pressing the RECEIVER button first: INPUT ATT Attenuates (lowers) the level of an analog input signal to prevent distortion. FL DIMMER Dims or brightens the display. SR+ Switches the SR+ mode on/off. 5 Tuner/component control buttons/SYSTEM SETUP The following button controls (except SYSTEM SETUP) can be accessed after you have selected the corresponding MULTI CONTROL button (TUNER, DVD/ LD, TV/SAT, etc.) D. ACCESS After pressing, you can access a radio station directly using the number buttons. TOP MENU Displays the disc ‘top’ menu of a DVD. DTV MENU Displays menus on a digital TV. T. EDIT Press to memorize and name a station for recall. GUIDE Displays the guides on a digital TV. SYSTEM SETUP (Press RECEIVER first to access) Use to access the System Setup menu. CLASS Switches between the three banks (classes) of radio station presets. MENU Displays the disc menu of DVD-Video discs. It also displays TV and DTV menus. BAND Switches between the tuner AM and FM bands. RETURN Press to confirm and exit the current menu screen (also use to return to the previous menu with DVDs or to select closed captioning with DTV). +10 INPUT ATT FL DIMMER SR DISC RECEIVER MULTI CONTROL SOURCE INPUT SELECT ENTER TV CONTROL RECEIVER CONTROL SHIFT VOL DVD/LD TV/SAT DVR/VCR TV CONT CD TUNE TUNE ST ST THX SLEEP DIALOG E AUTO SURR STANDARD ADV.SURR STEREO INPUT SELECT TV CH DTV ON/OFF TUNER DISPLAY MPX AUDIO CH RETURN SUBTITLE MIDNIGHT/ LOUDNESS SIGNAL SELECT EFFECT /CH SEL ACOUSTIC EQ DTV INFO REC MUTE TV VOL CD-R/TAPE TUNER RECEIVER ENTER REC STOP HDD CH CH DVD D.ACCESS TOP MENU DTV MENU CLASS MENU BAND RETURN GUIDE T.EDIT SYSTEM SETUP RECEIVER 4 3 5 7 8 10 9 6 11 12 13 14 15 2 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 VSX-52TX 148 1 2 3 4 1 2 3 4 C D F A B E 6 ���� (TUNE/ST +/–) /ENTER Use the arrow buttons when setting up your surround sound system. Also used to control DVD menus/options and for deck 1 of a double cassette deck player. Use the TUNE +/– buttons to find radio frequencies and use ST +/– to find preset stations. 7 TV CONTROL buttons These buttons are dedicated to control the TV assigned to the TV CONT button. Thus if you only have one TV to hook up to this system assign it to the TV CONT MULTI CONTROL button. If you have two TVs, assign the main TV to the TV CONT button. TV � Use to turn on/off the power of the TV. TV VOL +/– Use to adjust the volume on your TV. INPUT SELECT Use to select the TV input signal. TV CH +/– Use to select channels. 8 Component control buttons The main buttons (�,�, etc.) are used to control a �component after you have selected it using the MULTI CONTROL buttons. The controls above these buttons can be accessed after you have selected the corresponding MULTI CONTROL button (for example DVD/LD, DVR/VCR or TV/SAT (when connected to a DTV)). DTV ON/OFF Switches a digital TV on/off. DTV INFO Use to bring up information screens on a digital TV. TUNER DISPLAY Switches between named station presets and radio frequencies. MPX Switches between stereo and mono reception of FM broadcasts. If the signal is weak then switching to mono will improve the sound quality. AUDIO Changes the audio language or channel on DVD discs. CH RETURN Returns to the last channel selected with DTV, SAT and some TVs. SUBTITLE Displays/changes the subtitles included in multilingual DVD-Video discs. CH +/– Use to select channels when using a TV, VCR, DVR, etc. The following DVR controls can be accessed by pressing SHIFT: � REC Starts recording. REC STOP Stops recording. HDD/DVD These buttons switch between the hard disk and DVD controls for DVD/HDD recorders. 9 RECEIVER CONTROL buttons THX Press to select a Home THX listening mode STANDARD Press for Standard decoding and to switch between the various Pro Logic IIx and Neo:6 options. ADV. SURR Use to switch between the various surround modes STEREO Switches between direct and stereo playback. Direct playback bypasses the tone controls and any other signal processing for the most accurate reproduction of a source. AUTO SURR Press to have the receiver automatically detect what kind of source you’re playing and select multichannel or stereo playback as necessary. ACOUSTIC EQ Press to select an Acoustic Calibration EQ setting SIGNAL SELECT Use to select an input signal. MIDNIGHT/LOUDNESS Use Midnight when listening to movie soundtracks at low volume. Use Loudness to boost the bass and treble at low volume. EFFECT/CH SEL Press repeatedly to select a channel, then use –/+ to adjust the level . Also adjusts the level of the Advanced Surround effects as well as Dolby Pro Logic IIx Music and Neo:6 Music parameters. You can then use the + and – buttons to make these adjustments. 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 VSX-52TX 149 5 6 7 8 5 6 7 8 C D F A B E +/– Use to adjust the effect and channel levels, as well as to change Dolby Pro Logic IIx and Neo:6 Music parameter settings. SLEEP (SHIFT & –) Use to put the receiver in sleep mode and select the amount of time before the receiver turns off DIALOG E (SHIFT & +) Use to make dialog stand out when watching TV or a movie. 10 SHIFT Press to access the DVR controls (above the component control buttons) as well as some RECEIVER controls. 11 � SOURCE Press to turn on/off other components connected to the receiver. 12 Character display (LCD) This display shows information when transmitting control signals. The following commands are shown when you’re setting the remote to control other components. SETUP Indicates the setup mode, from which you choose the options below. PRESET LEARN DIRECT F ERASE RESET READ ID 13 RECEIVER Switches the remote to control the receiver (used to select the green commands above the number buttons (INPUT ATT, etc). Also use this button to set up surround sound. 14 VOL +/– Use to set the listening volume. 15 MUTE Mutes the sound or restores the sound if it has been muted (adjusting the volume also restores the sound). Operating range of remote control unit The remote control may not work properly if: • There are obstacles between the remote control and the receiver's remote sensor. • Direct sunlight or fluorescent light is shining onto the remote sensor. • The receiver is located near a device that is emitting infrared rays. • The receiver is operated simultaneously with another infrared remote control unit. MASTER VOLUME DVD/LD TV/SAT DVR/VCR VIDEO1 CD CD-R/ TAPE/MD STANDBY/ON MULTI JOG TUNER VIDEO2 VSX-52TX AUDIO/VIDEO MULTI-CHANNEL RECEIVER LISTENING MODE SELECT ENTER 30 30 7m 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