Pioneer VSX-908RDS Service Manual
  1. Manuals
  2. Brands
  3. Pioneer Manuals
  4. Receiver
  5. VSX-908RDS
  6. Service manual

Pioneer VSX-908RDS Service Manual

Hide thumbs Also See for VSX-908RDS:
Table of Contents

Advertisement

Quick Links

See also: Operating Instructions
QQ
3 7 63 1515 0
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-908RDS
VSX-908RDS-G
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
VSX-908RDS
HY/EW
TE
L 13942296513
HY/GR
HV
HY
∗
: Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the "Line Voltage Selection" described
in Service Manual.
CONTENTS
1. SAFETY INFORMATION ...................................... 2
4. PCB CONNECTION DIAGRAM ......................... 48
5. PCB PARTS LIST ............................................... 71
www
6. ADJUSTMENT .................................................... 79
.
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
c
PIONEER CORPORATION 1999
http://www.xiaoyu163.com
Model
VSX-908RDS-G
-
-
-
-
x
ao
i
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
2 9
8
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
STANDBY/ON
DSP
STANDBY
MODE
STEREO
/DTS
THX CINEMA
ADVANCED
STANDARD
-OFF _ON
MPEG
Power Requirement
AC220-230V
Q Q
3
6 7
1 3
1 5
AC220-230V
AC230V
AC220-230V
7. GENERAL INFORMATION ................................ 80
7.1 DISASSEMBLY ............................................ 80
7.2 PARTS .......................................................... 82
7.2.1 IC ............................................................ 82
7.2.2 DISPLAY ................................................. 86
7.3 REMOTE CONTROL UNIT .......................... 88
co
8. PANEL FACILITIES AND SPECIFICATIONS ....... 93
.
9 4
2 8
INPUT
SELECTOR
EON
MODE
FL
DIMMER
MASTER
VOLUME
DOWN
UP
The voltage can be converted by the
following method.
∗
AC240V,
0 5
8
2 9
9 4
∗
AC240V,
∗
AC240V,
∗
AC240V,
m
T - ZZK JULY 1999 Printed in Japan
9 9
ORDER NO.
RRV2166
2 8
9 9

Advertisement

Table of Contents
loading

Related Manuals for Pioneer VSX-908RDS

Summary of Contents for Pioneer VSX-908RDS

  • Page 1: Table Of Contents

    PIONEER 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 ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 1999 T –...

  • Page 2: Safety Information

    Leakage The use of a substitute replacement component which does 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

    See Contrast table (2) Packing Sheet RHC1023 Operating Instructions See Contrast table (2) (2) CONTRAST TABLE VSX-908RDS/HY/EW, HY/GR, HV and VSX-908RDS-G/HY are constructed the same except for the following : Part No. Mark No. Symbol and Description VSX-908RDS VSX-908RDS VSX-908RDS VSX-908RDS Remarks /HY/EW...
  • Page 4 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 2.2 EXTERIOR 67 * (Except HV Type) 77 * Note *1 : VSX-908RDS 67 * *2 : VSX-908RDS-G 77 * (HV Type Only) 67 * 77 * 67 * 66 * (Except HV Type)

  • Page 5: Main Control Assy

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 (1) EXTERIOR PARTS LIST Mark No. Description Part No. Mark No. Description Part No. • • • • • • • • • • EXTERNAL IN Assy AWX7413 Cushion 55 PNM1316 A-PINJACK Assy...
  • Page 6 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 (2) CONTRAST TABLE VSX-908RDS/HY/EW, HY/GR, HV and VSX-908RDS-G/HY are constructed the same except for the following : Part No. Mark No. Symbol and Description VSX-908RDS VSX-908RDS VSX-908RDS VSX-908RDS Remarks /HY/EW /HY/GR -G/HY...

  • Page 7: Heat Sink Section

    See Contrast table (2) Screw ABA1082 Screw IBZ30P080FCC Thermistor AEX7004 (2) CONTRAST TABLE VSX-908RDS/HY/EW, HY/GR, HV and VSX-908RDS-G/HY are constructed the same except for the following : u163 Part No. Mark No. Symbol and Description VSX-908RDS VSX-908RDS VSX-908RDS VSX-908RDS Remarks /HY/EW /HY/GR...

  • Page 8: Front Panel Section

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 2.4 FRONT PANEL SECTION L 13942296513 (1) FRONT PANEL SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 H. PHONE/F. VIDEO Assy AWX7342 LED Lens PNW2019 2 DISPLAY Assy...
  • Page 9 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 (2) CONTRAST TABLE VSX-908RDS/HY/EW, HY/GR, HV and VSX-908RDS-G/HY are constructed the same except for the following : Part No. Mark No. Symbol and Description VSX-908RDS VSX-908RDS VSX-908RDS VSX-908RDS Remarks /HY/EW /HY/GR -G/HY...

  • Page 10: Block Diagram And Schematic Diagram

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM UNIT AXX7046 CN902 CN1352 IC101 CN1001 IC351 CN1001 IC103 IC9203 CN104 IC9201 IC9202 CN9801 CN7201 CN906 IC9321 IC9101 IC9151 IC9601 CN9801 IC9071 CN1001...
  • Page 11 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 T+12V IC5003 : AUDIO SIGNAL ROUTE A+15V S6001 : VIDEO SIGNAL ROUTE U+5.6V IC5001 D5009 IC5007 A-15V IC6001 IC5008 : Y SIGNAL ROUTE AD+5V IC5002 D5001–D5004 IC5004 D6001-D6004 T6001 : C SIGNAL ROUTE V+5.6V...
  • Page 12 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.2 OVERALL WIRING CONNECTION DIAGRAM ROTARY ENCODER ASSY (AWX7405) DISPLAY ASSY (AWX7414) ADD7167 1/2, V-AMP ASSY (AWX7309) ADD7160 OUTPUT-SR ASSY (AWX7323) OUTPUT-FR ASSY (AWX7320) ADD7161 OUTPUT-C ASSY (AWX7321) OUTPUT-FL ASSY (AWX7319) L 13942296513...
  • Page 13 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". • CAUTION : Heatsink's DC level is equal to +B or -B.
  • Page 14 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.3 EXTERNAL IN, A-PINJACK and CONNECTION ASSYS CN1101 EXTERNAL IN ASSY (AWX7413) JA1101-JA1103 : AKB7095 A-PINJACK ASSY (AWX7412) JA1015: AKB7048 CN1001 JA1016: AKB7120 L 13942296513 JA1011-JA1013 : AKB7048 CN1002 u163 http://www.xiaoyu163.com...

  • Page 15: Http://Www.xiaoyu163.Com 6 8 7

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 CONNECTION ASSY (AWX7347) CN1302 CN1301 CN103 CN1353 CN1351 L 13942296513 CN101 : AUDIO SIGNAL ROUTE (LD) : AUDIO SIGNAL ROUTE (TV) : AUDIO SIGNAL ROUTE (VCR1) : AUDIO SIGNAL ROUTE (VCR2) CN1352...
  • Page 16 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.4 MAIN CONTROL ASSY (1/3) : The power supply is shown with the marked box. CN906 52045-0545 CN7005 1SS355 1SS355 L 13942296513 CN941 : AKB7075 JA911 : DKB1045 u163 CN1353 http://www.xiaoyu163.com...
  • Page 17 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 : AUDIO SIGNAL ROUTE : AUDIO SIGNAL ROUTE (PHONO) MAIN CONTROL ASSY : AUDIO SIGNAL ROUTE (LD) : AUDIO SIGNAL ROUTE (TUNER) (AWX7410) : AUDIO SIGNAL ROUTE (TV) : AUDIO SIGNAL ROUTE (CD)
  • Page 18 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.5 MAIN CONTROL ASSY (2/3) MAIN CONTROL ASSY (AWX7410) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 19 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 : The power supply is shown with the marked box. : AUDIO SIGNAL ROUTE L 13942296513 CN501 CN105 113 (2/3) 113 (1/3) 113 (3/3) 113 : AKB7089 Q107 - Q112 : HN1C03F u163 http://www.xiaoyu163.com...
  • Page 20 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.6 MAIN CONTROL ASSY (3/3) CN9551 CN902 CN903 1SS355 D905-D908 1SS355 L 13942296513 D901-D904 1SS355 CN901 CN920 u163 CN5005 CN5008 http://www.xiaoyu163.com...
  • Page 21 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 : The power supply is shown with the marked box. CN7001 MAIN CONTROL ASSY (AWX7410) CN904 L 13942296513 CN905 CN108 u163 CN701 CN5003 http://www.xiaoyu163.com...
  • Page 22 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.7 V-AMP ASSY (1/2) V-AMP ASSY (AWX7309) IC7601 (1/2) UPC4570G2 IC7501 (1/2) UPC4570G2 CN501 L 13942296513 IC7541 (1/2) UPC4570G2 CN105 IC7521 (1/2) UPC4570G2 IC7621 (1/2) UPC4570G2 505, 506 VEF1040 u163 http://www.xiaoyu163.com...
  • Page 23 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 : AUDIO SIGNAL ROUTE IC7601 (2/2) UPC4570G2 IC7501 (2/2) UPC4570G2 L 13942296513 IC7541 (2/2) UPC4570G2 IC7521 (2/2) UPC4570G2 IC7621 (2/2) UPC4570G2 u163 http://www.xiaoyu163.com...
  • Page 24 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.8 V-AMP ASSY (2/2) CN504 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 25 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 V-AMP ASSY (AWX7309) : AUDIO SIGNAL ROUTE CN502 L 13942296513 CN2001 u163 http://www.xiaoyu163.com...
  • Page 26 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.9 C-AMP-N, C-AMP-P, OUTPUT-SL, OUTPUT-FL, OUTPUT-C, OUTPUT-FR, OUTPUT-SR and VL-TERMINAL ASSYS C-AMP-N ASSY 2SC1740C (AWX7318) CN502 L 13942296513 CN2001 CN2601 CN2501 OUTPUT-SL ASSY OUTPUT-FL ASSY (AWX7322) (AWX7319) C-AMP-P ASSY (AWX7317) u163 F G HA HB...
  • Page 27 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 : AUDIO SIGNAL ROUTE L 13942296513 CN2541 CN2521 CN2621 OUTPUT-SR ASSY OUTPUT-C ASSY OUTPUT-FR ASSY (AWX7323) (AWX7321) (AWX7320) u163 VL-TERMINAL ASSY (AWX7324) HC HD HE http://www.xiaoyu163.com...
  • Page 28 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.10 TRANS 2-1, DIODE and SP/PS ASSYS CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 49102.5 MFD, BY LITTELFUSE INC. FOR IC4501, IC4502 (AEK7014). DIODE ASSY...
  • Page 29 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 HA HE SP/PS ASSY (AWX7359) CN3101 CN3102 L 13942296513 CN5001 3004 CN5002 u163 CN3003 http://www.xiaoyu163.com...
  • Page 30 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.11 REGULATOR, TRANS 1 and TRANS 2-2 ASSYS REGULATOR ASSY (AWX7310) CN5001 52147-0810 3004 CN5002 L 13942296513 TRANS 1 ASSY 5501 (AWX7316) TRANS 2-2 ASSY u163 (AWX7518) CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
  • Page 31 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 : AUDIO SIGNAL ROUTE CN5003 CN108 CN5004 CN104 L 13942296513 CN5008 CN920 CN901 CN5005 u163 CN5006 CN5007 CN9801 CN9802 http://www.xiaoyu163.com...
  • Page 32 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.12 VIDEO and S-VIDEO ASSYS VIDEO ASSY (AWX7422) 702 : AKB7017 707 : AKB7020 CN702 L 13942296513 1SS355 u163 CN701 CN905 http://www.xiaoyu163.com...
  • Page 33 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 S-VIDEO ASSY (AWX7395) : VIDEO SIGNAL ROUTE : Y SIGNAL ROUTE : C SIGNAL ROUTE CN802 (2/2) AKP7020 CN801 (3/3) AKP7043 CN801 (1/3) AKP7043 L 13942296513 CN801 (2/3) AKP7043 1SS355 CN803 (1/2)
  • Page 34 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.13 H. PHONE/F. VIDEO, DISPLAY and ROTARY ENCODER ASSYS H. PHONE/F. VIDEO ASSY (AWX7342) CN7201 CN7004 L 13942296513 S7001 : STANDARD S7002 : STEREO S7003 : DSP MODE S7004 : ADVANCED S7005 : THX CINEMA...
  • Page 35 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 CN7002 CN7101 ROTARY ENCODER ASSY L 13942296513 (AWX7405) u163 CN7001 CN904 http://www.xiaoyu163.com...
  • Page 36 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.14 PRIMARY and P-SW ASSY P-SW ASSY (AWX7330) CN6801 PRIMARY ASSY (Except HV Type : AWX7345) (HV Type Only J6000 : AWX7454) 1SS133 CN3001 D6001-D6004 : L 13942296513 CN6003 S5688G KP200TA4L DTC143ES...
  • Page 37 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.15 DIGITAL-I/O and RF TERMINAL ASSYS DIGITAL-I/O ASSY (AWX7396) : AUDIO SIGNAL ROUTE JA1204 (1/2) AKB7095 JA1204 (2/2) AKB7095 CN1201 L 13942296513 GP1F37R1 CN9803 GP1F37R1 GP1F38T2 RF TERMINAL ASSY (AWX7376) VKB1074 CN1250...
  • Page 38 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.16 DSP ASSY (1/5) DSP ASSY (AWX7272) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 39 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 40 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.17 DSP ASSY (2/5) : The power supply is shown with the marked box. DSP ASSY (AWX7272) : AUDIO SIGNAL ROUTE L 13942296513 CN5007 CN9804 CN1250 CN9803 PCMD u163 http://www.xiaoyu163.com...
  • Page 41 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 CN9802 CN5006 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 42 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.18 DSP ASSY (3/5) DSP ASSY (AWX7272) L 13942296513 PCMD u163 http://www.xiaoyu163.com...
  • Page 43 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 : AUDIO SIGNAL ROUTE L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 44 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.19 DSP ASSY (4/5) DSP ASSY (AWX7272) L 13942296513 VSX-29TX, VSX-27TX ONLY CN9551 u163 CN903 http://www.xiaoyu163.com...
  • Page 45 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 : AUDIO SIGNAL ROUTE L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 46 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 3.20 DSP ASSY (5/5) DSP ASSY (AWX7272) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 47 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 : AUDIO SIGNAL ROUTE L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 48: Pcb Connection Diagram

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 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.
  • Page 49 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.1 EXTERNAL IN, A-PINJACK and CONNECTION ASSYS A-PINJACK ASSY CONNECTION ASSY IC1302 L 13942296513 IC1351 IC1303 IC1301 CN103 CN101 EXTERNAL IN ASSY u163 (ANP7308-D) SIDE A http://www.xiaoyu163.com...
  • Page 50 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.2 MAIN CONTROL ASSY CN1302 CN7005 CN701 To FM/AM TUNER UNIT L 13942296513 CN1353 CN5003 IC101 Q991 Q272 Q114 Q271 Q113 u163 SIDE A http://www.xiaoyu163.com...
  • Page 51 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 MAIN CONTROL ASSY CN9551 CN7001 L 13942296513 CN501 (ANP7307-B) CN5004 CN5008 CN5005 IC108 IC114 IC115 IC113 u163 http://www.xiaoyu163.com...
  • Page 52 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 MAIN CONTROL ASSY L 13942296513 Q904 Q901 IC901 Q905 Q903 Q902 IC104 IC105 IC107 IC112 u163 SIDE B http://www.xiaoyu163.com...
  • Page 53 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 L 13942296513 (ANP7307-B) IC105 Q902 Q251 Q252 Q109 Q110 IC103 IC102 Q107 Q108 IC109 IC110 Q111 Q112 u163 http://www.xiaoyu163.com...
  • Page 54 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.3 V-AMP ASSY V-AMP ASSY CN105 Q561 Q610 Q510 Q550 Q530 Q630 L 13942296513 Q7601 Q7501 Q7541 Q7521 Q7621 Q603 Q503 Q543 Q523 Q623 Q607 Q507 Q547 Q527 Q627 Q606 Q506 Q546...
  • Page 55 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 V-AMP ASSY IC581 IC7622 IC7522 IC7542 IC7502 IC7602 L 13942296513 IC7621 IC7521 IC7541 IC7501 IC7601 Q624 Q524 Q544 Q504 Q604 Q621 Q521 Q541 Q501 Q601 u163 (ANP7310-C) SIDE B http://www.xiaoyu163.com...
  • Page 56 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.4 C-AMP-N, C-AMP-P, OUTPUT-SL, OUTPUT-FL, OUTPUT-C, OUTPUT-FR, OUTPUT-SR and VL-TERMINAL ASSYS C-AMP-P ASSY L 13942296513 VL-TERMINAL ASSY C-AMP-N ASSY CN502 u163 VR2601 VR2501 Q2002 Q2001 Q2603 Q2503 Q2602 Q2502 SIDE A F G HA HB I...
  • Page 57 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 L 13942296513 (ANP7309-C) u163 2501 VR2541 VR2521 VR2621 Q2503 Q2543 Q2523 Q2623 Q2502 Q2542 Q2522 Q2622 http://www.xiaoyu163.com...

  • Page 58: Trans 1 Assy

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.5 TRANS 2-1, DIODE, TRANS 1 and TRANS 2-2 ASSYS Line Voltage Selection Line Voltage can be changed by the following modification: 1. Disconnect the AC power cord. Y6001 Y6002 2. Remove the cover.
  • Page 59 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.6 SP/PS ASSY CN5002 SP/PS ASSY Q3156 Q3159 Q3151 Q3154 L 13942296513 Q3005 Q3155 Q3153 Q3152 Q3504 IC3001 Q3502 Q3503 Q3501 u163 (ANP7309-B) CN5001 CN6003 4001 SIDE A http://www.xiaoyu163.com...
  • Page 60 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.7 REGULATOR, PRIMARY and P-SW ASSYS CN108 CN104 REGULATOR ASSY IC5010 IC5009 L 13942296513 IC5006 IC5005 IC5004 P-SW ASSY AC IN (ANP7310-C) u163 CN3003 3004 SIDE A http://www.xiaoyu163.com...
  • Page 61 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 CN104 CN9801 CN920 CN901 CN9802 5501 (ANP7308-D) L 13942296513 IC5002 IC5001 IC5003 IC5007 IC5008 PRIMARY ASSY Y6001 Y6002 NEUTRAL CN3001 AC IN u163 LIVE (ANP7308-D) Q6001 IC6001 http://www.xiaoyu163.com...
  • Page 62 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.8 VIDEO ASSY VIDEO ASSY Q701 Q751 Q753 Q752 Q754 SIDE A L 13942296513 CN905 CN804 VIDEO ASSY Q755 IC752 IC751 IC731 u163 SIDE B IC701 (ANP7307-B) http://www.xiaoyu163.com...
  • Page 63 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.9 S-VIDEO ASSY S-VIDEO ASSY Q853 Q852 IC851 Q851 SIDE A L 13942296513 CN702 S-VIDEO ASSY IC852 IC831 IC802 Q831 Q833 Q834 IC801 u163 SIDE B (ANP7307-B) http://www.xiaoyu163.com...
  • Page 64 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.10 H. PHONE/F. VIDEO, DISPLAY and ROTARY ENCODER ASSYS DISPLAY ASSY L 13942296513 u163 H. PHONE/F. VIDEO ASSY Q7201 Q7202 Q7401 IC7401 Q7403 http://www.xiaoyu163.com...
  • Page 65 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 ROTARY ENCODER ASSY L 13942296513 CN906 CN904 (ANP7010-C) u163 SIDE A http://www.xiaoyu163.com...
  • Page 66 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 ROTARY ENCODER ASSY DISPLAY ASSY L 13942296513 u163 Q7053 Q7052 Q7002 Q7005 IC7001 IC7051 Q7051 Q7054 http://www.xiaoyu163.com...
  • Page 67 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 L 13942296513 Q7001 (ANP7010-C) H. PHONE/F. VIDEO u163 ASSY IC7071 SIDE B http://www.xiaoyu163.com...
  • Page 68 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.11 DSP ASSY CN1201 CN1250 DSP ASSY IC9151 Q9001-Q9003 Q9032 Q9004-Q9007 Q9101-Q9104 IC9071 IC9091 IC9101 Q9201-Q9204 IC9102 IC9204 IC9501 IC9203 IC9103 IC9601 IC9401 IC9602 L 13942296513 IC9311 IC9321 CN5007 IC9361 IC9411 IC9601...
  • Page 69 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 DSP ASSY IC9041 IC9201 Q9205 IC9202 IC9701 L 13942296513 IC9602 IC9702 IC9703 IC9603 IC9704 IC9604 IC9705 u163 (ANP7311-C) SIDE B http://www.xiaoyu163.com...
  • Page 70 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 4.12 DIGITAL-I/O and RF TERMINAL ASSYS DIGITAL-I/O ASSY RF TERMINAL ASSY CN9804 CN9803 SIDE A L 13942296513 RF TERMINAL (ANP7307-B) DIGITAL-I/O ASSY ASSY u163 SIDE B http://www.xiaoyu163.com...

  • Page 71: Pcb Parts List

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Mark No. Description Part No. Mark No. Description Part No. 5. PCB PARTS LIST • NOTES: mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 72 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Mark No. Description Part No. Mark No. Description Part No. OTHERS MAIN CONTROL ASSY CN903 7P FFC CONNECTOR 52044-0745 CN902 13P FFC CONNECTOR 52044-1345 SEMICONDUCTORS CN906 5P FFC CONNECTOR 52045-0545 IC115 NJM4558LD...
  • Page 73 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Mark No. Description Part No. Mark No. Description Part No. C546, C547, C606, C607 CCSQSL560J50 C626, C627 CCSQSL560J50 C-AMP-P ASSY C7501, C7521, C7541, C7601, C7621 CEAT100M50 C505, C508, C525, C528, C545 CEAT101M16...
  • Page 74 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Mark No. Description Part No. Mark No. Description Part No. SWITCHES AND RELAYS VL-TERMINAL ASSY RY3101-RY3105 ASR7014 CAPACITORS CAPACITORS C2011, C2012 CEAT1R0M2A C3001, C3002 (22000µF/56V) C3118 CEAT100M50 OTHERS C3502 CEAT1R0M50 KN2011,KN2012 GROUND PLATE...
  • Page 75 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Mark No. Description Part No. Mark No. Description Part No. C5001, C5003, C5006 CEAT222M25 C761, C762 CCSQCH240J50 C5002, C5004 CEAT222M35 C754 CEAT100M50 C5005 CEAT332M25 C701–C704, C710–C712 CEAT101M10 C5007 CEAT472M16 C734, C735, C755, C764, C765...
  • Page 76 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Mark No. Description Part No. Mark No. Description Part No. C7051 CKSQYB103K50 OTHERS C7401 CKSQYB472K50 CN804 21P FFC CONNECTOR 52045-2145 C7009 CKSQYB473K50 CN802, CN803 4P MINI DIN SOCKET AKP7020 C7408 CKSQYB561K50 CN801...
  • Page 77 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Mark No. Description Part No. Mark No. Description Part No. (2) PARTS LIST FOR AWX7345 RF TERMINAL ASSY SEMICONDUCTORS IC6001 NJM78M56FA CAPACITORS Q6001 DTC143ES C1251 CKSQYB473K50 D6005–D6007 1SS133 C1250 CKSQYF473Z50 D6008 MTZJ5.1A D6001–D6004...
  • Page 78 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Mark No. Description Part No. Mark No. Description Part No. C9601, C9602, C9613, C9614, C9625 CKSRYB222K50 CAPACITORS C9701, C9702 CKSRYB272K50 C9329, C9349, C9355, C9357, C9358 CCSQCH101J50 C9732 CKSRYB333K16 C9378, C9386 CCSQCH101J50 C9645 CKSRYB472K50 C9232, C9453–C9455, C9742, C9809 CCSQCH221J50...

  • Page 79: Adjustment

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 6. ADJUSTMENT 6.1 IDLE CURRENT ADJUSTMENT • CAUTION : Heatsink's DC level is equal to +B or -B. Don't touch them or you will be electricary shocked. 1. Decrease the level of the Adjustment Variable resistors (VR) for the channel to be adjusted. ( Turn counterclockwise.) 2.

  • Page 80: General Information

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 7. GENERAL INFORMATION 7.1 DISASSEMBLY C-AMP-N and C-AMP-P ASSYS ×2 ×2 ×2 ×3 Remove six PCBs. ×2 OUTPUT ×2 -SR Assy OUTPUT -FR Assy ×2 L 13942296513 VL-TERMINAL OUTPUT OUTPUT OUTPUT Assy...
  • Page 81 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 DIODE, REGULATOR and Other ASSYS SP/PS Assy VIDEO Assy S-VIDEO Assy PRIMARY Assy A-PINJACK Assy EXTERNAL IN ASSY TRANS2-1 Assy DIGITAL I/O Assy CONNECTION Assy TRANS1 Assy TUNER MODULE MAIN CONTROL Assy...

  • Page 82: Parts

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 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 PD5507B, PD5506A PD5507B (DISPLAY ASSY : IC7001) •...
  • Page 83 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 • Pin Function Pin Name Function Pin Name Function XANTECH O XANTECH ON/OFF 51 G7 Grid output 7 KEY 2 Key scan input 2 52 G8 Grid output 8 KEY 3 Key scan input 3...
  • Page 84 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 PD5506A (MAIN CONTROL ASSY : IC901) • Main Control IC • Pin Assignment (Top View) P20/BUZ02 TEMP IN P75/AN5 OSD CS /FLD00 A MUTE P74/AN4 P21/FLD01 OSD RST HCS1 P73/AN3 P22/FLD02 2279 SW1...
  • Page 85 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 • Pin Function Pin Name Function Pin Name Function O/open (KU,J,SD), I/Fan temperature A/D Audio mute ON/OFF for sub room (MR&S, TEMP IN 41 MR MUTE input (other) MR model only) A MUTE...
  • Page 86 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 7.2.2 DISPLAY AAV7063 (DISPLAY ASSY :V7001) • FL Indicator Tube • Pin Assignment • Grid Assignment L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 87 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 • Anode and Grid Connection L 13942296513 F1, F2 : Filament G1 to G16 : Grid S1 to S36 : Anode D : External connect to F1 NP: No Pin NL : Lead H : Power supply grid usually (ec level = Apply Typ 35.0 VDC)

  • Page 88: Remote Control Unit

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 7.3 REMOTE CONTROL UNIT [AXD7214 (CU-VSX162) and AXD7236 (CU-VSX165)] 7.3.1 EXPLODED VIEWS AND PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
  • Page 89 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 7.3.2 PCB DIAGRAM C11 R76 R8 R13 M30622MA 8MHz L 13942296513 u163 T6 T7 SIDE A SIDE B http://www.xiaoyu163.com...

  • Page 90: Schematic Diagram

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 7.3.3 SCHEMATIC DIAGRAM D4 - D36 AZC7292 M.OPE SYS OFF DVD/LD TV/SAT 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k L 13942296513 100k 100k 100k 100k AZC7285...
  • Page 91 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 TC74HC07AF VCR1 VCR2 TUNER TVCONT. DTA114TS DTA114TS CURSOR ALL KEY TC74HC08AF 100k 100k 100k 100k 100k 74HC08 1/4W 1/4W 1/4W AZC7291 AZC7291 AZC7291 L 13942296513 2SC3265 2SC3265 2SC3265 100k 100k 1SS355 2SC2712 2SA1037K 4.7k...
  • Page 92 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 7.3.4 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.
  • Page 93 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES Front Section 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.
  • Page 94 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 - INPUT SELECTOR dial ) CHARACTER/SEARCH button Turn to select a source component. The source indicators Press to select the character input mode, or initiate an RDS on the display shows the current component: PTY search.

  • Page 95: Display

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Display All the display information is explained here. 5 67 SIGNAL LOUDNESS MIDNIGHT STEREO VOLUME PRO LOGIC SELECT OVER ANALOG SP DIGITAL DIGITAL RF ATT AC-3RF MONO STEREO MPEG TAPE 2 AUTO...

  • Page 96: Remote Control Unit

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Remote Control Unit 1 SOURCE These pages describe the buttons on the remote control used button to operate the receiver. Use to turn on the power of your other components after you have recalled or taught the signals to this remote control.
  • Page 97 This button turns off components in two ways. First, when stereo mode when it’s in a different sound mode. For more pressed, it will turn off all PIONEER components. Secondly, information on the sound modes. any component that has programmed into the SYSTEM OFF settings will also be turned off.

  • Page 98: Cassette Deck Placement

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Audio Components Connections Before making or changing the connections, switch off the power and disconnect the power cord from the AC outlet. To begin set up connect your audio components to the jacks as shown below. These are all analog connections and your analog audio components (turntable, cassette deck) use these jacks.

  • Page 99: Specifications

    VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 8.2 SPECIFICATIONS Amplifier Section FM Tuner Section Frequency Range .......... 87.5 MHz to 108 MHz Continuous Power Output (STEREO MODE) Usable Sensitivity ....... Mono: 15.2 dBf, IHF (1.6 µV/75 Ω) FRONT ...... 110 W + 110 W (DIN 1 kHz, THD 1 %, 8Ω) 50 dB Quieting Sensitivity ........
  • Page 100 VSX-908RDS, VSX-908RDS-G 3 7 63 1515 0 Accessories Remote control unit (CU-VSX162 : AXD7214) FM wire antenna AM loop antenna “AA” IEC LR6 batteries x 2 VSX-908RDS (ADH7010) (ATB7009) (CU-VSX165 : AXD7236) VSX-908RDS-G L 13942296513 u163 http://www.xiaoyu163.com...

This manual is also suitable for:

Vsx-908rds-g

Table of Contents