Pioneer VSX-35TX Service Manual
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Pioneer VSX-35TX Service Manual

Audio/video multi-channel receiver
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AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-35TX
VSX-33TX
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
VSX-33TX
VSX-35TX
KUXJI/CA
KUXJI/CA
CONTENTS
1. SAFETY INFORMATION ...................................... 2
4. PCB CONNECTION DIAGRAM ......................... 48
5. PCB PARTS LIST ............................................... 76
6. ADJUSTMENT .................................................... 89
PIONEER ELECTRONIC CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE N V Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
c
PIONEER ELECTRONIC CORPORATION 2000
Power Requirement
AC120V
AC120V
7. GENERAL INFORMATION ................................ 90
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
REFERENCE AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-35TX
7.1 DISASSEMBLY ............................................ 90
7.2 PARTS .......................................................... 92
7.2.1 IC ............................................................ 92
7.2.2 DISPLAY ................................................. 97
7.3 REMOTE CONTROL UNIT ........................ 100
T - ZZR AUG. 2000 Printed in Japan
ORDER NO.
RRV2351
Remarks

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Summary of Contents for Pioneer VSX-35TX

  • Page 1: Table Of Contents

    PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE N V Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 2000 T –...

  • Page 2: Safety Information

    The use of a substitute replacement component which does Leakage 0.5mA current Device not have the same safety characteristics as the PIONEER tester under recommended replacement one, shown in the parts list in test this Service Manual, may create shock, fire, or other hazards.

  • Page 3: Exploded Views And Parts List

    (230 × 340 × 0.03) Warranty Card ARY7007 Battery Cover See Contrast table (2) FRONT (2) CONTRAST TABLE VSX-35TX and VSX-33TX are constructed the same except for the following : Part No. Mark No. Symbol and Description Remarks VSX-35TX VSX-33TX...

  • Page 4: Exterior Section

    VSX-35TX, VSX-33TX 2.2 EXTERIOR SECTION Refer to "2.3 HEAT SINK SECTION". 2 or 3 PCB Holder (VSX-35TX Only) (VSX-35TX Only) (VSX-35TX Screw Cover 49 47 Only) Screw Cover Refer to "2.4 FRONT PANEL SECTION".
  • Page 5 SE Angle 35 ANG7335 Screw ABA7066 Screw FBT40P080FZK 13P Flexible Cable/60V ADD7242 (2) CONTRAST TABLE VSX-35TX and VSX-33TX are constructed the same except for the following : Part No. Mark No. Symbol and Description Remarks VSX-35TX VSX-33TX EX I/O Assy AWX7568 Not used 5.1CH I/O Assy...

  • Page 6: Heat Sink Section

    VSX-35TX, VSX-33TX 2.3 HEAT SINK SECTION • HEAT SINK SECTION PARTS LIST Mark No. Description Part No. FRONT AMP Assy AWX7569 REAR AMP Assy AWX7570 V-AMP Assy AWX7578 13P Flexible Cable/60V ADD7242 Mica Sheet 35 AEE7035 H.S Angle 35 F ANG7297 H.S Angle 35 R...
  • Page 7 See Contrast table (2) MK90FUC Volume Ring 26 AAK7623 Screw BBZ30P080FZK Earth Lead Wire ADH7022 (2) CONTRAST TABLE VSX-35TX and VSX-33TX are constructed the same except for the following : Part No. Mark No. Symbol and Description Remarks VSX-35TX VSX-33TX DISPLAY Assy AWX7574...

  • Page 8: Block Diagram And Schematic Diagram

    VSX-35TX, VSX-33TX 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM UNIT AXQ7231 CN291 IC101 VSX-35TX:Only IC102 IC103 TC9164 CN1001 IC103 Tape2 OFF IC9102 CN104 IC9201 IC9202 AK4527:1/2 CN9801 NJM2100M Tape2 IN IC9501 CN7201 CN102 FL, FR, SL,SR u - COM MIXAMP &...
  • Page 9 VSX-35TX, VSX-33TX A+15V S6001 U+5.6V IC5001 D5009 IC5007 A-15V IC6001 IC5008 AD+5V IC5002 D5001–D5004 IC5004 D6001 T6001 V+5.6V RY6001 IC5005 D5005 V-5.6V AC IN IC5006 CN5003 Q3301 D3301–D3304 Q3302 POWER TRANSFORMER D3001,D3002 OTHERS IC105 7003 J7301 CN501 IC108 RY3105 IC7501, IC7502...

  • Page 10: Overall Wiring Diagram

    ( AWX7578 ) VSX-35TX ONLY REGULATOR ASSY (AWX7562) A-CONNECTION ASSY (VSX-35TX:AWX7566) (VSX-33TX:AWX7619) VSX-35TX ONLY FM/AM TUNER UNIT VSX-35TX (AXQ7231) ONLY INPUT ASSY EX I/O ASSY (For VSX-35TX) (VSX-35TX : AWX7573) (AWX7568) (VSX-33TX : AWX7585) 5.1CH I/O ASSY (For VSX-33TX) (AWX7613)
  • Page 11 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". FRONT AV ASSY ( AWX7579 ) TRANS 2-2 ASSY TRANS 1 ASSY (VSX-35TX : AWX7565) (AWX7564) (VSX-33TX : AWX7720) POWER TRANSFORMER FRONT AMP...

  • Page 12: Fm/Am Tuner Electronic Circuit

    VSX-35TX, VSX-33TX 3.3 FM/AM TUNER UNIT FM/AM TUNER UNIT (AXQ7231) FM FRONT END (FM) (FM) (FM) (FM) (FM) (AM) (AM) (AM) MW RF TUNING BLOCK (FM) (AM) OSC : 980 - 2150kHz 10k step...
  • Page 13 VSX-35TX, VSX-33TX : The power supply is shown with the marked box. (TX) : AUDIO SIGNAL ROUTE (TUNER) (AM) : AM SIGNAL ROUTE (FM) : FM SIGNAL ROUTE ATF7026 (AM) (TX) (FM) (TX) (TX) (TX) (FM) (FM) (TX) (AM) L201...
  • Page 14 VSX-35TX, VSX-33TX 3.4 EX I/O (5.1CH I/O) ASSY EX I/O ASSY (For VSX-35TX) (AWX7568) 5.1CH I/O ASSY (For VSX-33TX) (AWX7613) VSX-35TX VSX-33TX CN1505 JA1111 : AKB7048 CN1501 VSX-35TX ONLY JA1113 : AKB7046 CN1503 PREOUT MUTE VSX-35TX ONLY : AUDIO SIGNAL ROUTE...
  • Page 15 VSX-35TX, VSX-33TX 3.5 INPUT ASSY INPUT ASSY (VSX-35TX : AWX7573) (VSX-33TX : AWX7585) JA1003 : AKB7048 JA1003 : AKB7048 CN1553 JA1003 : AKB7048 CN1554 JA1004 : AKB7046 MR MUTE VSX-35TX ONLY : AUDIO SIGNAL ROUTE : AUDIO SIGNAL ROUTE (VCR1)
  • Page 16 VSX-35TX, VSX-33TX 3.6 MAIN CONTROL ASSY (1/3) CN7005 VSX-35TX ONLY PHONO RIAA-EQ : The power supply is shown with the marked box. CN1551...
  • Page 17 : AUDIO SIGNAL ROUTE : AUDIO SIGNAL ROUTE (PHONO) MAIN CONTROL ASSY : AUDIO SIGNAL ROUTE (LD) : AUDIO SIGNAL ROUTE (TUNER) (VSX-35TX : AWX7560) : AUDIO SIGNAL ROUTE (TV) : AUDIO SIGNAL ROUTE (CD) (VSX-33TX : AWX7610) : AUDIO SIGNAL ROUTE (VCR1)
  • Page 18 VSX-35TX, VSX-33TX 3.7 MAIN CONTROL ASSY (2/3) MAIN CONTROL ASSY (VSX-35TX : AWX7560) (VSX-33TX : AWX7610) : The power supply is shown with the marked box.
  • Page 19 VSX-35TX, VSX-33TX : AUDIO SIGNAL ROUTE FAN not : Disuse CN2001 CN1504 CN1502...
  • Page 20 VSX-35TX, VSX-33TX 3.8 MAIN CONTROL ASSY (3/3) CN7001 CN201 ∗1 ∗1 R923 : VSX-33TX. ONLY VSX-35TX. Not used R924 : VSX-35TX. ONLY VSX-33TX. Not used ∗1 CN5010 CN5005 CN5008...
  • Page 21 VSX-35TX, VSX-33TX VSX-35TX CN7007 ONLY MAIN CONTROL ASSY (VSX-35TX : AWX7560) : AUDIO SIGNAL ROUTE (TUNER) (VSX-33TX : AWX7610) For VSX-35TX Only CN9805 CN9806 : The power supply is shown with the marked box. CN5003 CN601...
  • Page 22 VSX-35TX, VSX-33TX 3.9 A-CONNECTION ASSY A-CONNECTION ASSY : AUDIO SIGNAL ROUTE (VSX-35TX : AWX7566) : AUDIO SIGNAL ROUTE (MR) (VSX-33TX : AWX7619) CN1101 CN107 CN1102 For VSX-35TX Only CN106 CN1151 MODE SELECTOR FOR SBch CN1001 CN101 CN1002 CN103 For VSX-35TX Only...
  • Page 23 VSX-35TX, VSX-33TX 3.10 COMPOSITE ASSY COMPOSITE ASSY (VSX-35TX : AWX7581) (VSX-33TX : AWX7617) : AUDIO SIGNAL ROUTE JA704 : AKB7056 OSD SELECTOR JA702 : AKB7056 For VSX-35TX For VSX-35TX ONLY ONLY For VSX-35TX :ONLY JA703, 703 VSX-35TX : AKB7017 VSX-33TX : VKB1048...
  • Page 24 VSX-35TX, VSX-33TX 3.11 S VIDEO and V-CONNECTION ASSYS S VIDEO ASSY V-CONNECTION ASSY (VSX-35TX : AWX7580) (VSX-35TX : AWX7567) (VSX-33TX : AWX7616) (VSX-33TX : AWX7717) CN701 DC SELECTOR For VSX-35TX Only...
  • Page 25 VSX-35TX, VSX-33TX : AUDIO SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE MAIN FUNCTION(Y) VSX-35TX VSX-33TX For VSX-35TX Only OSD SELECTOR MAIN FUNCTION(C)
  • Page 26 VSX-35TX, VSX-33TX 3.12 V-AMP ASSY CN105 OVER LOAD DETECTION...
  • Page 27 VSX-35TX, VSX-33TX V-AMP ASSY (AWX7578) : AUDIO SIGNAL ROUTE CN2501 CN2601 DC DETECTION...
  • Page 28 VSX-35TX, VSX-33TX 3.13 FRONT AMP and REAR AMP ASSYS FRONT AMP ASSY (AWX7569) REAR AMP ASSY (AWX7570)
  • Page 29 VSX-35TX, VSX-33TX CURRENT : AUDIO SIGNAL ROUTE...
  • Page 30 VSX-35TX, VSX-33TX 3.14 SP/PS and TRANS 2-1 ASSYS VSX-35TX VSX-33TX TRANS 2-1 ASSY ( AWX7572 ) RECTIFIER FOR POWER AMP "UL" AMP FOR POWER AMP VOLTAGE AMPLIFYING STAGE " UH " FU4, FU5 : 2.5A REK1079 CN6003 • NOTE FOR FUSE REPLACEMENT...
  • Page 31 VSX-35TX, VSX-33TX SP/PS ASSY (VSX-35TX : AWX7571) (VSX-33TX : AWX7721) : AUDIO SIGNAL ROUTE SPEAKER RELAY VSX-35TX VSX-33TX CN5001 VSX-35TX VSX-33TX CN5002...
  • Page 32 VSX-35TX, VSX-33TX 3.15 REGULATOR, TRANS 2-2 and TRANS 1 ASSYS CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491.200 MFD, BY REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY LITTELFUSE INC.
  • Page 33 VSX-35TX, VSX-33TX : AUDIO SIGNAL ROUTE CN108 CN110 CN104 CN902 CN901 CN5006 CN9801 CN9802...
  • Page 34 VSX-35TX, VSX-33TX 3.16 PRIMARY ASSY PRIMARY ASSY (AWX7563) CN3005 CN6003 KP200TA4L FU1 : 10A VEK1029 LIVE NEUTRAL AC IN CN6002 RKP1751 • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. CAUTION - REPLACE WITH SAME TYPE AND RATINGS ONLY.
  • Page 35 VSX-35TX, VSX-33TX 3.17 COMPONENT ASSY (VSX-35TX ONLY) COMPONENT ASSY ( AWX7582 ) : AUDIO SIGNAL ROUTE OSD IC : Y SIGNAL ROUTE : C SIGNAL ROUTE COMPONENT SIGNAL SELECTOR JA501 : AKB7124 JA502 : AKB7124 JA503 : AKB7124 VIDEO AMP...
  • Page 36 VSX-35TX, VSX-33TX 3.18 DISPLAY, VOLUME-CONT, HEADPHONE, FRONT AV and STAND BY ASSYS DISPLAY ASSY (VSX-35TX : AWX7574) (VSX-33TX : AWX7614) FRONT AV ASSY ( AWX7579 ) VSX-35TX VSX-33TX S7001 : MEMORY S7002 : S7003 : S7007 : MPX S7008 : SPEAKERS...
  • Page 37 VSX-35TX, VSX-33TX VOLUME-CONT ASSY (AWX7577) VSX-35TX ONLY CN903...
  • Page 38 VSX-35TX, VSX-33TX 3.19 DSP ASSY (1/5) DSP ASSY (VSX-35TX : AWX7561)(VSX-33TX : AWX7611)
  • Page 39 VSX-35TX, VSX-33TX...
  • Page 40 VSX-35TX, VSX-33TX 3.20 DSP (2/5) and FRONT DIGIN ASSYS VSX-36TX, VSX-D909S ONLY R9154 VSX-35TX:100k VSX-33TX: 0 VSX-35TX ONLY VSX-35TX ONLY FRONT DIGIN ASSY ( AWX7648 ) VSX-35TX ONLY...
  • Page 41 VSX-35TX, VSX-33TX DSP ASSY : AUDIO SIGNAL ROUTE (VSX-35TX : AWX7561) (VSX-33TX : AWX7611) : The power supply is shown with the marked box. ,D/A For VSX35TX : Only D/A CONVERTER for SB ch CN5007 CN5006...
  • Page 42 VSX-35TX, VSX-33TX 3.21 DSP ASSY (3/5) DSP ASSY (VSX-35TX : AWX7561)(VSX-33TX : AWX7611) S-RAM for AAC CRYSTAL DSP (MAIN DSP) F . F F . F LEVEL SHIFT VSX-35TX VSX-33TX 5V = 3.3V...
  • Page 43 VSX-35TX, VSX-33TX : AUDIO SIGNAL ROUTE SECOND DSP S-RAM LEVEL SHIFT 3.3V = 5V...
  • Page 44 VSX-35TX, VSX-33TX 3.22 DSP ASSY (4/5) DSP ASSY (VSX-35TX : AWX7561) (VSX-33TX : AWX7611) For VSX-35TX : Only CN905...
  • Page 45 VSX-35TX, VSX-33TX VSX-35TX VSX-33TX CN908...
  • Page 46 VSX-35TX, VSX-33TX 3.23 DSP ASSY (5/5) DSP ASSY (VSX-35TX : AWX7561) (VSX-33TX : AWX7611)
  • Page 47 VSX-35TX, VSX-33TX : AUDIO SIGNAL ROUTE VSX-35TX VSX-33TX...

  • Page 48: Pcb Connection Diagram

    VSX-35TX, VSX-33TX 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. several destinations. 2. A comparison between the main parts of PCB and schematic For further information for respective destinations, be sure to diagrams is shown below.
  • Page 49 VSX-35TX, VSX-33TX 4.1 FM/AM TUNER UNIT FM/AM TUNER UNIT (ANP7338-B) SIDE A Q202 CN291 FM/AM TUNER UNIT (ANP7338-B) Q203 SIDE B Q601 Q204 Q602 IC201 IC202 Q205...
  • Page 50 VSX-35TX, VSX-33TX 4.2 EX I/O ASSY (5.1CH I/O ASSY) EX I/O ASSY (5.1CH I/O ASSY) (ANP7360-A) CN1503 CN1501 CN1505 SIDE A EX I/O ASSY (5.1CH I/O ASSY) (ANP7360-A) Q1151 Q1153 Q1155 Q1157 IC1101 IC1102 IC1103 IC1104 Q1152 Q1154 Q1156 Q1158...
  • Page 51 VSX-35TX, VSX-33TX 4.3 INPUT ASSY INPUT ASSY Q1002 CN1554 Q1001 CN1553 (ANP7361-A) SIDE A...
  • Page 52 VSX-35TX, VSX-33TX 4.4 MAIN CONTROL ASSY MAIN CONTROL ASSY CN2001 CN5005 CN6008 CN5004 Q901 IC251 IC109 IC112 IC107 Q251 Q252 IC111 IC108 Q902 Q905 IC106 CN7001 CN9806 CN9805 CN7007...
  • Page 53 VSX-35TX, VSX-33TX CN5003 CN5010 CN1552 CN1551 CN1502 (ANP7364-B) Q251 Q252 IC104 IC101 IC106 IC103 IC102 Q293 Q291 CN7005 CN201 CN1504 CN601 SIDE A...
  • Page 54 VSX-35TX, VSX-33TX MAIN CONTROL ASSY Q294...
  • Page 55 VSX-35TX, VSX-33TX (ANP7364-B) IC110 IC901 SIDE B...
  • Page 56 VSX-35TX, VSX-33TX 4.5 A-CONNECTION ASSY A-CONNECTION CN103 ASSY CN101 CN1102 CN1101 CN1001 CN107 CN1002 CN106 CN1151 (ANP7360-A) SIDE A A-CONNECTION ASSY IC1501 IC1502 IC1503 IC1551 (ANP7360-A) SIDE B...
  • Page 57 VSX-35TX, VSX-33TX 4.6 COMPOSITE ASSY COMPOSITE ASSY CN602 (ANP7362-A) Q701 SIDE A COMPOSITE ASSY (ANP7362-A) IC731 IC751 IC701 SIDE B...
  • Page 58 VSX-35TX, VSX-33TX 4.7 S VIDEO and V-CONNECTION ASSYS V-CONNECTION S VIDEO ASSY ASSY CN501 (ANP7362-A) (ANP7360-A) Q853 Q852 CN701 CN904 SIDE A V-CONNECTION S VIDEO ASSY ASSY (ANP7362-A) (ANP7360-A) Q834 IC801 IC802 Q833 IC831 Q831 IC852 SIDE B...
  • Page 59 VSX-35TX, VSX-33TX 4.8 SP/PS ASSY SP/PS ASSY 4001 CN6003 CN5001 CN6004 SL, SR (ANP7361-A) Q3304 Q3302 Q3303 Q3152 Q3156 Q3157 Q3005 Q3305 Q3301 Q3155 Q3151 Q3154 Q3158 Q3159 Q3153 SIDE A CN5002 CN2602 Y1, Y2, Y3 +VR, AMPG, -VL FL, C, FR...
  • Page 60 VSX-35TX, VSX-33TX 4.9 V-AMP ASSY V-AMP ASSY CN2601 TO THERMISTOR CN2501 Q2253 Q2127 Q2047 Q2124 Q2125 Q2123 Q2128 Q2252 Q2126 Q2046 Q2104 Q2105 Q2103 Q2108 Q2251 Q2107 Q2007 Q2024 Q2025 Q2023 Q2028 Q2106 Q2006 Q2044 Q2045 Q2043 Q2048 CN105 Q2027...
  • Page 61 VSX-35TX, VSX-33TX V-AMP ASSY IC2201 Q2122 Q2042 Q2121 Q2041 Q2101 Q2002 Q2022 Q2001 Q2021 (ANP7362-A) SIDE B...
  • Page 62 VSX-35TX, VSX-33TX 4.10 FRONT AMP and REAR AMP ASSYS CN3007 CN3008 Pin 3 Pin 2 Pin 1 Pin 1 FRONT AMP ASSY VR2521 Q2524 Q2522 Q2521 Q2544 Q2542 Q2523 REAR AMP ASSY CN2101 CN3006 CN3006 Pin 1 Pin 2 (ANP7361-A)
  • Page 63 VSX-35TX, VSX-33TX CN3008 Pin 2 Pin 3 CN2002 (ANP7361-A) VR2541 VR2501 Q2544 Q2542 Q2541 Q2523 Q2504 Q2502 Q2501 Q2543 Q2522 Q2503 7361-A) SIDE A...
  • Page 64 VSX-35TX, VSX-33TX 4.11 TRANS 2-1, TRANS 2-2 and TRANS 1 ASSYS Y6001 Y6002 TRANS 1 5010 ASSY TRANS 2-2 ASSY (ANP7360-A) (ANP7360-A) POWER TRANSFORMER TRANS 2-1 ASSY IC4501 IC4502 (ANP7361-A) 3001 SIDE A M O P...
  • Page 65 VSX-35TX, VSX-33TX 4.12 COMPONENT ASSY COMPONENT ASSY CN604 (ANP7363-A) SIDE A COMPONENT ASSY (ANP7363-A) IC551 IC501 IC503 IC502 SIDE B...
  • Page 66 VSX-35TX, VSX-33TX 4.13 REGULATOR and PRIMARY ASSYS CN108 CN110 CN9802 CN104 REGULATOR ASSY IC5006 IC5005 IC5004 SIDE A CN3003 3004 IC5010 IC5009...
  • Page 67 VSX-35TX, VSX-33TX CN104 CN9801 CN902 CN901 CN9803 (ANP7360-A) 5501 IC5002 IC5001 IC5003 IC5007 IC5008 IC5008 NEUTRAL PRIMARY ASSY LIVE Y6002 Y6001 IC6001 Q6001 (ANP7360-A) CN3010 CN3005...
  • Page 68 VSX-35TX, VSX-33TX 4.14 DISPLAY, VOLUME-CONT, HEADPHONE, FRONT AV and STANDBY ASSYS VOLUME-CONT ASSY (ANP7362-A) DISPLAY ASSY HEADPHONE ASSY (ANP7362-A) STAND BY IC7401 ASSY (ANP7362-A) S T U W...
  • Page 69 VSX-35TX, VSX-33TX FRONT AV ASSY (ANP7362-A) CN906 CN102 CN903 (ANP7362-A) SIDE A...
  • Page 70 VSX-35TX, VSX-33TX FRONT AV ASSY (ANP7362-A) DISPLAY ASSY Q7054 Q7053 Q7051 IC7001 Q7005 IC7051 Q7052 SIDE B...
  • Page 71 VSX-35TX, VSX-33TX VOLUME-CONT ASSY (ANP7362-A) (ANP7362-A) HEADPHONE ASSY (ANP7362-A) STAND BY ASSY Q7403 Q7401 Q7402 (ANP7362-A) S T U W...

  • Page 72: Dsp/Front Digin Assys Circuit Board

    VSX-35TX, VSX-33TX 4.15 DSP and FRONT DIGIN ASSYS CN908 CN905 DSP ASSY Q9612 Q9204 Q9604 IC9103 IC9102 IC9551 Q9103 Q9610 Q9608 IC9601 Q9203 IC9552 IC9101 Q9611 Q9603 IC9103 Q9201 Q9606 Q9501 Q9202 Q9605 Q9602 CN5007 CN5009...
  • Page 73 VSX-35TX, VSX-33TX FRONT DIGIN ASSY (ANP7362-A) IC9505 IC9551 Q9103 IC9506 IC9507 IC9811 Q9006 Q9007 IC9508 IC9041 IC9812 IC9091 Q9001 Q9032 Q9002 IC9501 Q9005 IC9101 IC9071 IC9504 Q9031 Q9004 (ANP7364-B) Q9401 Q9003 Q9102 Q9104 CN5006 SIDE A...
  • Page 74 VSX-35TX, VSX-33TX FRONT DIGIN ASSY (ANP7362-A) DSP ASSY Q9612 Q9604 Q9501 IC9202 Q9610 Q9608 IC9502 IC9101 Q9611 Q9603 IC9503 Q9606 Q9501 Q9605 Q9602...
  • Page 75 VSX-35TX, VSX-33TX IC9202 IC9201 IC9702 IC9706 IC9705 IC9702 IC9701 IC9703 IC9704 IC9604 (ANP7364-B) IC9603 IC9602 SIDE B...

  • Page 76: Pcb Parts List

    VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. 5. PCB PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 77 VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. INPUT ASSY AWX7573 and AWX7585 are constructed the same except for the following : Part No. Mark Symbol and Description Remarks AWX7573 AWX7585 Q1001, Q1002 2SC2878 Not used...
  • Page 78 VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. A-CONNECTION ASSY AWX7566 and AWX7619 are constructed the same except for the following : Part No. Mark Symbol and Description Remarks AWX7566 AWX7619 IC1501 TC9215AF Not used IC1502...
  • Page 79 VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. S VIDEO ASSY AWX7580 and AWX7616 are constructed the same except for the following : Part No. Mark Symbol and Description Remarks AWX7580 AWX7616 IC852 BU4053BCF Not used...

  • Page 80: Pcb Parts List

    RS1/16S101J Not used CN9804 KR CONNECTOR S5B-PH-K-S Not used JA9156 OPTICAL LINK OUT GP1FA551TZ Not used PCB PARTS LIST FOR VSX-35TX/KUXJI/CA UNLESS OTHERWISE NOTED Mark No. Description Part No. Mark No. Description Part No. CAPACITORS FM/AM TUNER UNIT C206 CCSRCH100D50...
  • Page 81 JA1001-JA1003 4P PIN JACK AKB7048 X201 CRYSTAL RESONATOR ASS1093 JA1051 MULTI ROOM JACK AKN7014 (7.2MHz) CN1001 14P SOCKET KP200TA14L CN1002 6P SOCKET KP200TA6L EX I/O ASSY (For VSX-35TX) MAIN CONTROL ASSY SEMICONDUCTORS SEMICONDUCTORS IC1101-IC1104 UPC4570G2 Q1151-Q1158 HN1C03F IC101 M5220FP IC104 NJM4558MD IC901 PD5587A...
  • Page 82 VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. C175,C176,C179,C180 CEAT100M50 CN291 13P FFC CONNECTOR 52045-1345 C187,C188,C259-C261 CEAT100M50 CN904,CN905,CN908 52045-2045 C135,C136 CEAT1R0M50 20P FFC CONNECTOR C147,C148 CEAT220M50 CN105 22P FFC CONNECTOR 52045-2245 C903 CEAT221M10 CN903 32P FFC CONNECTOR...
  • Page 83 VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. CAPACITORS CAPACITOR C715 CCSQCH150J50 C601 CKSQYB103K50 C705-C707,C731 CCSQCH181J50 C737 CCSQCH470J50 RESISTORS C701-C704,C710-C712 CEAT101M10 All Resistors RS1/10S C734,C735,C781,C782 CEAT101M10 OTHERS C713 CEAT101M16 C708,C709,C714,C732,C733 CKSQYB473K50 CN601 20P FFC CONNECTOR 52044-2045...
  • Page 84 VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. RESISTORS OTHERS R2018,R2038,R2058,R2118,R2138 RD1/4MUF473J CN2601 13P FFC CONNECTOR 52045-1345 R2012,R2032,R2132 RS1/10S101J 2602 PCB BINDER VEF1040 R2013,R2014,R2033,R2034 RS1/10S121J R2053,R2054,R2113,R2114 RS1/10S121J R2133,R2134 RS1/10S121J SP/PS ASSY Other Resistors RS1/10S SEMICONDUCTORS OTHERS...

  • Page 85: Primary Assy

    VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. TRANS 2-2 ASSY TRANS 2-1 ASSY SEMICONDUCTOR SEMICONDUCTORS IC5501 (5A) AEK7019 IC4501,IC4502 (5A) AEK7019 CAPACITORS CAPACITOR C5501,C5502 CQMA104J50 C4502 CQMA333K2E RESISTOR RESISTOR R5501 RD1/4MUF100J R4502 RFA1/4PS220J OTHERS OTHERS...
  • Page 86 VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. CN7005 5P FFC CONNECTOR 52045-0545 COILS CN7002 7P FFC CONNECTOR 52045-0745 L552,L553 LCTA100J3225 CN7004 8P FFC CONNECTOR 52045-0845 L551 LCTA330J3225 CN7001 32P FFC CONNECTOR 52045-3245 V7001 FL TUBE...
  • Page 87 VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. COILS AND FILTERS STAND BY ASSY L9501,L9551,L9801,L9802,L9807 ATL7002 SEMICONDUCTOR CHIP FERRITE BEAD L9809,L9811,L9812 ATL7002 D7501 SLR-343VR(MNP) CHIP FERRITE BEAD F9151-F9153 CHIP BEAD DTF1064 SWITCH S7501 ASG7013 L9101-L9107,L9502,L9503 QTL1013...
  • Page 88 VSX-35TX, VSX-33TX Mark No. Description Part No. Mark No. Description Part No. C9605,C9606,C9633,C9755,C9756 CKSRYB122K50 C9211,C9212 CKSRYB152K50 C9703,C9704,C9715,C9716,C9729 CKSRYB182K50 C9601,C9602,C9613,C9614,C9625 CKSRYB222K50 C9763,C9764 CKSRYB222K50 C9701,C9702 CKSRYB272K50 C9732 CKSRYB333K16 C9645 CKSRYB472K50 C9111 CKSRYB682K50 C9717,C9718,C9731 CKSRYB821K50 C9205,C9208-C9210 CKSRYF104Z25 C9730 CKSRYF104Z50 RESISTORS R9153,R9172,R9173,R9175,R9812 RS1/10S0R0J R9815...

  • Page 89: Adjustment

    VSX-35TX, VSX-33TX 6. ADJUSTMENT IDLE CURRENT ADJUSTMENT • CAUTION : Do not turn arround the adjustment Varriable resistors (VRs) fast ! If you go over the adjustment specification value too much. MOS-FET may be broken. Steps 1. Decrease the level of the Adjustment Variable resistors (VR) for the channel to be adjusted. ( Turn counterclockwise.) 2.

  • Page 90: General Information

    VSX-35TX, VSX-33TX 7. GENERAL INFORMATION 7.1 DISASSEMBLY Bonnet Heat Sink Section ×2 ×2 ×4 Disconnect four connectors. ×2 Release two Binders. CN3008 Bonnet CN3006 ×2 ×2 ×2 CN3007 Front Panel Section Remove three Flexible cables. (from FRONT CN2602 DIG. IN Assy) (from HEADPHONE Assy) ×4...

  • Page 91: Pcb Location

    VSX-35TX, VSX-33TX PCB Location V-CONNECTION Assy FM/AM TUNER COMPONENT Unit A-CONNECTION Assy SP/PS Assy Assy (VSX-35TX only) EX I/O Assy (VSX-35TX) 5.1CH I/O Assy (VSX-33TX) PRIMARY Assy TRANS 2-1 DSP Assy Assy TRANS 2-2 Assy MAIN CONTROL Assy COMPOSITE S VIDEO...

  • Page 92: Parts

    VSX-35TX, VSX-33TX 7.2 PARTS 7.2.1 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. • List of IC PD5588A, PD5587A PD5588A (DISPLAY ASSY : IC7001) • Display Control IC •...
  • Page 93 VSX-35TX, VSX-33TX • Pin Function − l l u & − l l i − − − − − −...
  • Page 94 VSX-35TX, VSX-33TX PD5587A (MAIN CONTROL ASSY : IC901) • Main Control IC • Pin Assignment (Top View) AUDIO CK1 OSD DT AUDIO DT1 OSD CK AUDIO ST1 OSD CS DISP RDY DISP DWN DISP RST DISP DO DIR ERR DISP DI...
  • Page 95 VSX-35TX, VSX-33TX • Pin Function − − − l l i − − & − & & − i b i...
  • Page 96 VSX-35TX, VSX-33TX • Pin Function l l u l l u − − − &...

  • Page 97: Display

    VSX-35TX, VSX-33TX 7.2.2 DISPLAY AAV7076 (DISPLAY ASSY :V7001) • FL Indicator Tube • Pin Assignment • Grid Assignment...
  • Page 98 VSX-35TX, VSX-33TX • Anode Connection NOTE : F1, F2 : Filament G1 to G15 : Grid NC : No Connection NP: No Pin DL : Datum Line...
  • Page 99 VSX-35TX, VSX-33TX...

  • Page 100: Remote Control Unit

    VSX-35TX, VSX-33TX 7.3 REMOTE CONTROL UNIT 7.3.1 AXD7266 (Remote Control 35) 7.3.1.1 EXPLODED VIEWS AND PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 101 VSX-35TX, VSX-33TX 7.3.2.2 PCB DIAGRAM C11 R76 R8 R13 JP21 Open (Remove) JP20 M30622MA JP11, 20, 30, 8MHz T6 T7 SIDE A SIDE B...

  • Page 102: Schematic Diagram

    VSX-35TX, VSX-33TX 7.3.2.3 SCHEMATIC DIAGRAM D4, D5 : FA1111C D6-D18 : BR1102W M.OPE SYS OFF DVD/LD TV/SAT 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k P107 P106 P105 M30622MA-787FP P104 P103...
  • Page 103 VSX-35TX, VSX-33TX 74HC07 VCR1 VCR2 TUNER TVCONT. DTA113ZK DTA113ZK CURSOR ALL KEY 74HC07 100k 100k 100k 100k 100k 74HC08 1/4W 1/4W 1/4W SID303C-01 SID303C-01 SID303C-01 2SC3265 2SC3265 2SC3265 100k 100k SPS-503C 100k 47/16 470p 2SA1037 2SC2412 4.7k RLS-73 DTC113ZK MODEL SWITCH...
  • Page 104 VSX-35TX, VSX-33TX 7.3.2.4 PCB PARTS LIST • NOTES: 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.

  • Page 105: Panel Facilities And Specifications

    VSX-35TX, VSX-33TX 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES Front Section (VSX-35TX,VSX-33TX) 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. VSX-35TX...
  • Page 106 VSX-35TX, VSX-33TX Front Section (for VSX-35TX and VSX-33TX) STANDBY/ON button 6 SPEAKERS (A/B) button Press to switch the receiver ON or into Use to select the speaker system. A is the STANDBY mode. primary setting. It plays all speakers hooked up to the A system.
  • Page 107 TONE on and TONE BYPASS, which Press to use the multi room feature (it's best to bypasses the tone circuitry. Secondly, you need have an optional PIONEER Multi-Room Remote to press the button before using the CHANNEL Sensor Unit MR-100 or another IR receiver for SELECT buttons to adjust the BASS &...
  • Page 108 VSX-35TX, VSX-33TX Display (for VSX-35TX) All the display information is explained and /or referenced here. 1 Speaker indicators 5 DSP indicator Light to indicate the current speaker system, A Light when a DSP or Advanced Theater mode is and/or B.
  • Page 109 TV for remote control operation. This button turns off components in two ways. TV VOL +/– button – Use to adjust the TV First, when pressed it will turn off all PIONEER components. Secondly, any component that volume. has programmed into the MULTI OPERATIONS...
  • Page 110 VSX-35TX, VSX-33TX 8 MASTER VOLUME buttons They also can be used to operate DVD players, Use to raise or lower the volume of the DTVs and other components after you have receiver. input the components preset codes. Specific use of these buttons is described in conjunction 9 INPUT ATT button (when USE mode is with the operations they perform.
  • Page 111 VSX-35TX, VSX-33TX 8.2 SPECIFICATIONS Amplifier Section VSX-35TX : Component Video Section Continuous average power output of Input (Sensitivity) Y .............. 1 Vp-p/75 Ω 90 watts* per channel, min., at 8 ohms, ..............0.7 V from 20 Hz to 20,000 Hz with no more Output (Level/Impedance) than 0.09 %** total harmonic...
  • Page 112 VCR 1/DVR, VCR 2, VIDEO, DVD/LD, TV/SAT Luminance signal (Y) ....5 Hz to 10 MHz Signal-to-Noise Ratio Luminance signal (Y) ........65 dB Accessories (VSX-35TX / VSX-33TX) Remote control unit (Remocon35 : AXD7266) FM wire antenna AM loop antenna “AA”...

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