Service Manual
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..., Belgium PIONEER ELECTRONICS ASIACENTRE PTE. P.O. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. STANDBY/ON LISTENING MODE SELECT ENTER MULTI JOG AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-52TX DVD/LD TV/SAT DVR/VCR VIDEO1 CD-R/ CD TAPE/MD TUNER VIDEO2 MASTER VOLUME VSX-52TX AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-52TX VSX-1014TX-K ORDER...
..., Belgium PIONEER ELECTRONICS ASIACENTRE PTE. P.O. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. STANDBY/ON LISTENING MODE SELECT ENTER MULTI JOG AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-52TX DVD/LD TV/SAT DVR/VCR VIDEO1 CD-R/ CD TAPE/MD TUNER VIDEO2 MASTER VOLUME VSX-52TX AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-52TX VSX-1014TX-K ORDER...
Service Manual
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...under review and new instructions are often not evident from time to time. For the latest information, always consult the current PIONEER Service Manual. Qualified technicians have the necessary test equipment and tools, and have special safety related characteristics. WARNING B This...the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). F 2 VSX-52TX 1 2 3 4 Any current measured must be obtained at a nominal charge from PIONEER. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in solder and certain electrical parts contain ...
...under review and new instructions are often not evident from time to time. For the latest information, always consult the current PIONEER Service Manual. Qualified technicians have the necessary test equipment and tools, and have special safety related characteristics. WARNING B This...the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). F 2 VSX-52TX 1 2 3 4 Any current measured must be obtained at a nominal charge from PIONEER. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in solder and certain electrical parts contain ...
Service Manual
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... 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 VSX-52TX 5 6 7 8 D E F 3 C CONTENTS SAFTY INFORMATION ...2 1. But improper lubrication or applying glue may be caused during servicing by the appropriate amount.For replacement parts or tools, the...
... 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 VSX-52TX 5 6 7 8 D E F 3 C CONTENTS SAFTY INFORMATION ...2 1. But improper lubrication or applying glue may be caused during servicing by the appropriate amount.For replacement parts or tools, the...
Service Manual
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... 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 D E F 4 VSX-52TX 1 2 3 4
... 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 D E F 4 VSX-52TX 1 2 3 4
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E F VSX-52TX 5 5 6 7 8 Continuous Power Output Front 110 W + 110 W (20 Hz-20 kHz, 0.09%) Center 110 W ... Continuous average power output of 110 watts* per channel, min., 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 7 8... 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 20,000 Hz with a dry cloth. Do not use furniture wax or cleansers. • Never...
E F VSX-52TX 5 5 6 7 8 Continuous Power Output Front 110 W + 110 W (20 Hz-20 kHz, 0.09%) Center 110 W ... Continuous average power output of 110 watts* per channel, min., 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 7 8... 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 20,000 Hz with a dry cloth. Do not use furniture wax or cleansers. • Never...
Service Manual
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...SYSTEM TUNE GUIDE SETUP TV CONTROL RETURN TV VOL INPUT SELECT TV CH VOL DTVON/OFF REC DTVINFO MUTE TUNER DISPLAY REC STOP MPX AUDIO THX CH RETURN SUBTITLE HDD DVD CH CH RECEIVER CONTROL STANDARD ADV.SURR STEREO ACOUSTIC SIGNAL MIDNIGHT/ AUTO SURR... EQ SELECT LOUDNESS SHIFT EFFECT /CH SEL SLEEP DIALOG E RECEIVER Remote Control Unit ( AXD7381 ) 8 9 1 10 12 14 15 13 16 AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-52TX FM Wire Antenna (ADH7030) "AA" IEC LR6 batteries Operating Instructions Operating Instructions (VSX-52TX : ARB7302) (VSX-1014TX-K : ARB7305) ...
...SYSTEM TUNE GUIDE SETUP TV CONTROL RETURN TV VOL INPUT SELECT TV CH VOL DTVON/OFF REC DTVINFO MUTE TUNER DISPLAY REC STOP MPX AUDIO THX CH RETURN SUBTITLE HDD DVD CH CH RECEIVER CONTROL STANDARD ADV.SURR STEREO ACOUSTIC SIGNAL MIDNIGHT/ AUTO SURR... EQ SELECT LOUDNESS SHIFT EFFECT /CH SEL SLEEP DIALOG E RECEIVER Remote Control Unit ( AXD7381 ) 8 9 1 10 12 14 15 13 16 AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-52TX FM Wire Antenna (ADH7030) "AA" IEC LR6 batteries Operating Instructions Operating Instructions (VSX-52TX : ARB7302) (VSX-1014TX-K : ARB7305) ...
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... batteries Front Pad V1 Rear Pad V1 Packing Sheet 16 Packing Case AXD7381 A XZN3140 VEM1023 AHA7428 AHA7429 RHC1023 See Contrast table (2) B (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are constructed the same except for the following: Mark NSP No. Symbol and Description 6 Warranty Card 7 Operating Instructions (English) 16 Packing Case...
... batteries Front Pad V1 Rear Pad V1 Packing Sheet 16 Packing Case AXD7381 A XZN3140 VEM1023 AHA7428 AHA7429 RHC1023 See Contrast table (2) B (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are constructed the same except for the following: Mark NSP No. Symbol and Description 6 Warranty Card 7 Operating Instructions (English) 16 Packing Case...
Service Manual
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1 2 2.2 EXTERIOR SECTION A NON-CONTACT SIDE CONTACT SIDE 10 1 B 10 3 4 8 11 10 11 10 11 11 6 5 11 C 2 11 11 11 3 5 11 11 6 10 D 11 11 11 11 E 4 11 11 9 11 11 Refer to "2.3 CHASSIS SECTION". 3 4 F 8 1 VSX-52TX 2 7 4 11 Refer to 11 "2.6 FRONT PANEL SECTION".
1 2 2.2 EXTERIOR SECTION A NON-CONTACT SIDE CONTACT SIDE 10 1 B 10 3 4 8 11 10 11 10 11 11 6 5 11 C 2 11 11 11 3 5 11 11 6 10 D 11 11 11 11 E 4 11 11 9 11 11 Refer to "2.3 CHASSIS SECTION". 3 4 F 8 1 VSX-52TX 2 7 4 11 Refer to 11 "2.6 FRONT PANEL SECTION".
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1 2 3 4 2.3 CHASSIS SECTION NON-CONTACT SIDE CONTACT SIDE 32 1 A 32 32 AF 9 F Y5 10 4 10 14 AB 32 15 30 6 A B AE 11 31 X 29 28 31 D B 31 C I 33 32 2 3 Z D 32 32 16 EF H 26 13 12 30 32 C 31 A 32 32 IH 8 32 AD D 32 17 18 32 E C B 32 Refer to "2.5 HEATSINK SECTION". 30 32 AA 7 32 23 24 23 32 32 32 32 Refer to "2.4 REAR PANEL SECTION". 32 19 E 32 32 32 32 Screw Cover (Accessory of Panel Base V1B) F 32 21 25 27 27 20 32 VSX-52TX 32 Only 22 25 10 VSX-52TX 1 2 3 4
1 2 3 4 2.3 CHASSIS SECTION NON-CONTACT SIDE CONTACT SIDE 32 1 A 32 32 AF 9 F Y5 10 4 10 14 AB 32 15 30 6 A B AE 11 31 X 29 28 31 D B 31 C I 33 32 2 3 Z D 32 32 16 EF H 26 13 12 30 32 C 31 A 32 32 IH 8 32 AD D 32 17 18 32 E C B 32 Refer to "2.5 HEATSINK SECTION". 30 32 AA 7 32 23 24 23 32 32 32 32 Refer to "2.4 REAR PANEL SECTION". 32 19 E 32 32 32 32 Screw Cover (Accessory of Panel Base V1B) F 32 21 25 27 27 20 32 VSX-52TX 32 Only 22 25 10 VSX-52TX 1 2 3 4
Service Manual
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... table (2) AEC7414 See Contrast table (2) AMR2534 PNW2917 DNK2769 AEC7500 AEC7370 ZCA-BK1 B AAX8052 IBZ30P150FCC ABA7109 BBZ30P080FCC ABA7060 (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are constructed the same except for the following: C Mark No. AWX8384 AWX8373 AWX8376 AWX8372 AWX8371 6 TRANS 1 Assy 7 VH...Part No. Description 18 NSP 19 20 Trans. 5 6 (1) CHASSIS SECTION parts List Mark No. Symbol and Description VSX-52TX /KUXJ/CA VSX-1014TX-K /KUXJC NSP NSP 20 Stabilizer 45 22 Under Base 52 22 Under Base 1014 ANG7408 ANA7166 Not used Not used Not...
... table (2) AEC7414 See Contrast table (2) AMR2534 PNW2917 DNK2769 AEC7500 AEC7370 ZCA-BK1 B AAX8052 IBZ30P150FCC ABA7109 BBZ30P080FCC ABA7060 (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are constructed the same except for the following: C Mark No. AWX8384 AWX8373 AWX8376 AWX8372 AWX8371 6 TRANS 1 Assy 7 VH...Part No. Description 18 NSP 19 20 Trans. 5 6 (1) CHASSIS SECTION parts List Mark No. Symbol and Description VSX-52TX /KUXJ/CA VSX-1014TX-K /KUXJC NSP NSP 20 Stabilizer 45 22 Under Base 52 22 Under Base 1014 ANG7408 ANA7166 Not used Not used Not...
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1 2 3 4 2.4 REAR PANEL SECTION NON-CONTACT SIDE CONTACT SIDE A 13 VSX-52TX Only 16 B 15 1 2 23 19 23 24 25 23 23 21 23 23 23 23 23 23 23 K F G 18 22 C E D 3 C 4 VSX-52TX Only 23 5 17 A 7 23 To POWER AMP IN 8 6 AC B 9 D from POWER PROTECT L M 10 from TRANS SIDE 12 To E TRANS 2-1 W 20 14 11 F 12 VSX-52TX 1 2 3 4
1 2 3 4 2.4 REAR PANEL SECTION NON-CONTACT SIDE CONTACT SIDE A 13 VSX-52TX Only 16 B 15 1 2 23 19 23 24 25 23 23 21 23 23 23 23 23 23 23 K F G 18 22 C E D 3 C 4 VSX-52TX Only 23 5 17 A 7 23 To POWER AMP IN 8 6 AC B 9 D from POWER PROTECT L M 10 from TRANS SIDE 12 To E TRANS 2-1 W 20 14 11 F 12 VSX-52TX 1 2 3 4
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... ADD7476 ADD7478 ADD7472 See Contrast table (2) AEC7502 AAK8176 See Contrast table (2) BBZ30P080FCC BBT30P100FCC AED7081 B (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are constructed the same except for the following: Mark No. Description 15 Connector Assy (8P) 16 Flexible ... V1 22 Hexagonal Screw 23 Screw 24 Screw 25 Cushion Circle 14B 8 Part No. Symbol and Description VSX-52TX /KUXJ/CA VSX-1014TX-K /KUXJC 1 12V TRIGGER Assy AWX8395 Not used D E F VSX-52TX 13 5 6 7 8 See Contrast table (2) AWX8358 AWX8361 See Contrast table (2) See Contrast table...
... ADD7476 ADD7478 ADD7472 See Contrast table (2) AEC7502 AAK8176 See Contrast table (2) BBZ30P080FCC BBT30P100FCC AED7081 B (2) CONTRAST TABLE VSX-52TX/KUXJ/CA and VSX-1014TX-K/KUXJC are constructed the same except for the following: Mark No. Description 15 Connector Assy (8P) 16 Flexible ... V1 22 Hexagonal Screw 23 Screw 24 Screw 25 Cushion Circle 14B 8 Part No. Symbol and Description VSX-52TX /KUXJ/CA VSX-1014TX-K /KUXJC 1 12V TRIGGER Assy AWX8395 Not used D E F VSX-52TX 13 5 6 7 8 See Contrast table (2) AWX8358 AWX8361 See Contrast table (2) See Contrast table...
Service Manual
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... 17 5 6 7 8 5 6 (1) FRONT PANEL SECTION parts List Mark No. Sheet 52KU AAK8179 Not used 14 D. Symbol and Description VSX-52TX /KUXJ/CA VSX-1024TX-K /KUXJC 2 DISPLAY Assy AWX8377 AWX8389 10 Pioneer Badge B 11 F. Sheet 15 Window See Contrast table (2) AAA7024 ABH7213 See Contrast table (2) See Contrast table (2) 7 Mark No. AMF7007 XAD3173 A ANG7484 ABH7193 AED7088...
... 17 5 6 7 8 5 6 (1) FRONT PANEL SECTION parts List Mark No. Sheet 52KU AAK8179 Not used 14 D. Symbol and Description VSX-52TX /KUXJ/CA VSX-1024TX-K /KUXJC 2 DISPLAY Assy AWX8377 AWX8389 10 Pioneer Badge B 11 F. Sheet 15 Window See Contrast table (2) AAA7024 ABH7213 See Contrast table (2) See Contrast table (2) 7 Mark No. AMF7007 XAD3173 A ANG7484 ABH7193 AED7088...
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1 2 3 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 AUDIO SECTION A G OPTICAL-IN ASSY B I FRONT-IN ASSY AC REAR TOP ASSY C J FRONT-IN CONNECT ASSY D A MULTI CH I/O ASSY E F 18 1 B AUDIO CONNECT ASSY VSX-52TX 2 3 4
1 2 3 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 AUDIO SECTION A G OPTICAL-IN ASSY B I FRONT-IN ASSY AC REAR TOP ASSY C J FRONT-IN CONNECT ASSY D A MULTI CH I/O ASSY E F 18 1 B AUDIO CONNECT ASSY VSX-52TX 2 3 4
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5 6 7 8 M ( M 1/2 - M 2/2) A DSP ASSY AD TRANS SIDE ASSY H HEADPHONE ASSY W REGULATOR ASSY B AB PS/SP ASSY L ( L 1/3 - L 3/3) MAIN CONTROL ASSY C Q POWER AMP IN ASSY 5 D S POWER AMP_L ASSY U POWER AMP-R ASSY VSX-52TX 6 7 E F 19 8
5 6 7 8 M ( M 1/2 - M 2/2) A DSP ASSY AD TRANS SIDE ASSY H HEADPHONE ASSY W REGULATOR ASSY B AB PS/SP ASSY L ( L 1/3 - L 3/3) MAIN CONTROL ASSY C Q POWER AMP IN ASSY 5 D S POWER AMP_L ASSY U POWER AMP-R ASSY VSX-52TX 6 7 E F 19 8
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... 13 CVOUT OSD Q852 DVR OUT(Y) Y DVR OUT(C) C D S-VIDEO ASSY 20 VSX-52TX 1 2 3 4 CN812(3/3) MONITOR OUT OUT CN811(3/3) DVR/VCR 1 2 3 4 3.1.2 VIDEO and DISPLAY SECTIONS Video Block A VSX-52TX ONLY IC721 NJM2279M MULTI ROOM Selector JA721 MR OUT IC741 IC742 701(1/2) DVD/LD 701... 24 5 20 AIN Y/C SEPARATE IC731 TC74HC4052AF 14 13 11 IC732(1/2) TK15420M 7 6 Q745 LPF(Chroma) Q744 5 2 3 3 1 UCC UCY VSX-52TX ONLY 703(2/2) MONITOR OUT C COMPOSITE Selector DVR OUT OSD MXV 4 OSD Selector IC732(2/2) TK15420M +6 dB AMP or BUFFER 702(1/2) DVR COMPOSITE ASSY...
... 13 CVOUT OSD Q852 DVR OUT(Y) Y DVR OUT(C) C D S-VIDEO ASSY 20 VSX-52TX 1 2 3 4 CN812(3/3) MONITOR OUT OUT CN811(3/3) DVR/VCR 1 2 3 4 3.1.2 VIDEO and DISPLAY SECTIONS Video Block A VSX-52TX ONLY IC721 NJM2279M MULTI ROOM Selector JA721 MR OUT IC741 IC742 701(1/2) DVD/LD 701... 24 5 20 AIN Y/C SEPARATE IC731 TC74HC4052AF 14 13 11 IC732(1/2) TK15420M 7 6 Q745 LPF(Chroma) Q744 5 2 3 3 1 UCC UCY VSX-52TX ONLY 703(2/2) MONITOR OUT C COMPOSITE Selector DVR OUT OSD MXV 4 OSD Selector IC732(2/2) TK15420M +6 dB AMP or BUFFER 702(1/2) DVR COMPOSITE ASSY...
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... Display/SR Block O DISPLAY ASSY V3001 FL Display IC3001 PE5403A Display U-COM VSX-52TX IC3003 ONLY TC7W53FU IR SW Q3004(2/2) 38 39 MRIN SRIN 6 1 7 Q3004(1/2) D3005 IC3002 Q3001 D3004 RMC SRIN SROUT MRIN REMOTE RECEIVER UNIT CN3001 14 12 13 21 Q3002 13 15 CN101 A N VOLUME ASSY...MRIN 7 7 (PD5956A) MAIN U-COM IC504 TC74VHCT MRIN 31 32 125AFT SR+/232C SW 2 JA982 C 3 2 IR IN 12 11 2 JA983 IR OUT VSX-52TX ONLY IC842(1/2) IC5022 TK15420M TA1270BF BUFFER 5 7 15 CN5051 1 OUTC 3 OUTY IC842(1/2) TK15420M 6 47 Chroma Decoder 48 40 26 D 3 1 8 ...
... Display/SR Block O DISPLAY ASSY V3001 FL Display IC3001 PE5403A Display U-COM VSX-52TX IC3003 ONLY TC7W53FU IR SW Q3004(2/2) 38 39 MRIN SRIN 6 1 7 Q3004(1/2) D3005 IC3002 Q3001 D3004 RMC SRIN SROUT MRIN REMOTE RECEIVER UNIT CN3001 14 12 13 21 Q3002 13 15 CN101 A N VOLUME ASSY...MRIN 7 7 (PD5956A) MAIN U-COM IC504 TC74VHCT MRIN 31 32 125AFT SR+/232C SW 2 JA982 C 3 2 IR IN 12 11 2 JA983 IR OUT VSX-52TX ONLY IC842(1/2) IC5022 TK15420M TA1270BF BUFFER 5 7 15 CN5051 1 OUTC 3 OUTY IC842(1/2) TK15420M 6 47 Chroma Decoder 48 40 26 D 3 1 8 ...
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... AE TRANS 1 ASSY 12 13 IC2202 10 Y9 Y10 6 +C 6 4 -VH 4 1 -C 1 3 -VH 3 CN2205 2205 Q2234 REG. VH TR ASSY X TRANS 2-1 ASSY V-12A 5 4 1 CN2201 +VH -VH V-12A VSX-52TX ONLY D2534, D2535 D C2217, C2518 D2515 FU4 14 15 FU5 16 C2215 D2217 NP D2216 C2216 + 4 -VF 4 3 REG B 3 2 G REG 2 1 REG B 1 CN2202 2502 D2501 D2504... NJM78M12FA REG. V+5AD 2250 CN2302 2303 CN2505 Y TRANS 2-2 ASSY IC2507 NJM78M05FA REG. V+5D D2528 D2529 D2527 D2532 D2533 + C2537 C2536 + F AD TRANS SIDE ASSY 24 VSX-52TX 1 2 3 4 REG.
... AE TRANS 1 ASSY 12 13 IC2202 10 Y9 Y10 6 +C 6 4 -VH 4 1 -C 1 3 -VH 3 CN2205 2205 Q2234 REG. VH TR ASSY X TRANS 2-1 ASSY V-12A 5 4 1 CN2201 +VH -VH V-12A VSX-52TX ONLY D2534, D2535 D C2217, C2518 D2515 FU4 14 15 FU5 16 C2215 D2217 NP D2216 C2216 + 4 -VF 4 3 REG B 3 2 G REG 2 1 REG B 1 CN2202 2502 D2501 D2504... NJM78M12FA REG. V+5AD 2250 CN2302 2303 CN2505 Y TRANS 2-2 ASSY IC2507 NJM78M05FA REG. V+5D D2528 D2529 D2527 D2532 D2533 + C2537 C2536 + F AD TRANS SIDE ASSY 24 VSX-52TX 1 2 3 4 REG.
Service Manual
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... ASSY Z (AWX8376) Q POWER AMP IN ASSY (AWX8405) AF PRIMARY ASSY (AWX8384) D F COMPONENT ASSY (AWX8358) E VIDEO SIDE ASSY (AWX8366) K 12V TRIGGER ASSY (AWX8395) VSX-52TX ONLY AB SP/PS ASSY (AWX8373) VSX-52TX 5 6 7 E POWER CABLE VDG1075 (ADG7024) F 27 8 5 6 7 8 ÷ When ordering service parts, be sure to "EXPLODED VIEWS and PARTS LIST" or "PCB...
... ASSY Z (AWX8376) Q POWER AMP IN ASSY (AWX8405) AF PRIMARY ASSY (AWX8384) D F COMPONENT ASSY (AWX8358) E VIDEO SIDE ASSY (AWX8366) K 12V TRIGGER ASSY (AWX8395) VSX-52TX ONLY AB SP/PS ASSY (AWX8373) VSX-52TX 5 6 7 E POWER CABLE VDG1075 (ADG7024) F 27 8 5 6 7 8 ÷ When ordering service parts, be sure to "EXPLODED VIEWS and PARTS LIST" or "PCB...
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1 2 3 3.3 MULTI CH I/O and AUDIO CONNECT ASSYS A L MULTI ROOM & SOURCE OUT R SUB W. B CENTER L FRONT R PRE OUT L C SURROUND R L SURROUND BACK R D FL L FRONT R MULTI CH IN E L SURROUND R F A 28 SUB W. CENTER 1 VSX-52TX 2 3 4 VSX-52TX ONLY 4
1 2 3 3.3 MULTI CH I/O and AUDIO CONNECT ASSYS A L MULTI ROOM & SOURCE OUT R SUB W. B CENTER L FRONT R PRE OUT L C SURROUND R L SURROUND BACK R D FL L FRONT R MULTI CH IN E L SURROUND R F A 28 SUB W. CENTER 1 VSX-52TX 2 3 4 VSX-52TX ONLY 4