Pioneer VSX-909RDS User manual

ORDER NO.
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 NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2000
RRV2338
T – ZZR JULY 2000 Printed in Japan
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS........2
2. PCB CONNECTION DIAGRAM..........................10
3. SCHEMATIC DIAGRAM .....................................12
4. REMOTE CONTROL UNIT.................................34
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-909RDS
Model No. Order No. Remarks
VSX-D909S/KU/CA RRV2295
¶This service manual should be used together with the following manual(s):
Type Model Power Requirement The voltage can be converted by the
VSX-909RDS VSX-909RDS-G following method.
HY – AC220-230V AC240V, ∗
HV – AC230V AC240V, ∗
HY – AC220-230V AC240V, ∗
∗:Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the "LineVoltage Selection" described
in Service Manual.
VSX-909RDS-G

VSX-909RDS,VSX-909RDS-G
2
PCB ASSEMBLIES
NSP MAIN ASSY AWK7643 AWK7645 AWK7645 AWK7645
P5- 5 MAIN CONTROL ASSY AWX7708 AWX7710 AWX7710 AWX7710
P5-12 VIDEO ASSY AWX7394 AWX7677 AWX7677 AWX7677
NSP COMPLEX ASSY AWK7522 AWK7529 AWK7557 AWK7529
P5- 2 EXTERNAL IN ASSY AWX7398 AWX7413 AWX7413 AWX7413
P5- 3 A- PINJACK ASSY AWX7397 AWX7412 AWX7412 AWX7412
P5- 4 CONNECTION ASSY AWX7313 AWX7347 AWX7347 AWX7347
P5-11 TRANS 2-2 ASSY AWX7366 AWX7518 AWX7518 AWX7518
P5-15 PRIMARY ASSY AWX7311 AWX7345 AWX7454 AWX7345
NSP COMPLEX 2 ASSY AWK7628 AWK7627 AWK7627 AWK7627
P5-16 RF/DIGITAL IN ASSY AWX7642 AWX7638 AWX7638 AWX7638
NSP FRONT/VAMP ASSY AWK7658 AWK7660 AWK7660 AWK7660
P5-19 V-AMP ASSY AWX7409 AWX7309 AWX7309 AWX7309
P9- 1 H. PHONE/F. VIDEO ASSY AWX7528 AWX7342 AWX7342 AWX7342
P9- 2 DISPLAY ASSY AWX7700 AWX7702 AWX7702 AWX7702
P- SW ASSY Not used AWX7330 AWX7330 AWX7330 No. 1
NSP POWER/CURRENT ASSY AWK7652 AWK7653 AWK7653 AWK7653
P5- 6 TRANS 2-1 ASSY AWX7695 AWX7696 AWX7696 AWX7696
P5- 8 SP/PS ASSY AWX7689 AWX7691 AWX7691 AWX7691
P5-18 DSP ASSY AWX7633 AWX7632 AWX7632 AWX7632
PACKING SECTION
P3- 2 FM Antenna ADH7007 ADH7010 ADH7010 ADH7010
P3- 3 Operating Instructions (English) ARB7232 ARB7234 ARB7234 ARB7234
P3- 3 Operating Instructions (German) Not used ARC7314 Not used ARC7314
P3- 3 Operating Instructions (French) Not used ARC7315 Not used ARC7315
P3- 3 Operating Instructions (Italian) Not used ARC7316 Not used ARC7316
P3- 3 Operating Instructions (Dutch) Not used ARC7317 Not used ARC7317
P3- 3 Operating Instructions (Swedish) Not used ARC7319 Not used ARC7319
P3- 3 Operating Instructions (Spanish) Not used ARC7320 Not used ARC7320
P3- 3 Operating Instructions (Portuguese) Not used ARC7318 Not used ARC7318
1. CONTRAST OF MISCELLANEOUS PARTS
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.
Reference Nos. indicate the pages and Nos. in the service manual for the base model.
NOTES:
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).
561
473
R50
1R0
5621
560
47k
0.5
1
RD1/4PU J
RD1/4PU J
RN2H K
RS1P K
56 x 101
47 x103
R50
1R0
561
473
5.62k RN1/4PC F562 x 1015621
CONTRASTTABLE
VSX-D909S/KU/CA, VSX-909RDS/HY, VSX-909RDS/HV and VSX-909RDS-G/HY are constructed the same
except for the following:
Remarks
Part No.
VSX-D909S VSX-909RDSVSX-909RDS VSX-909RDS-G
/KU/CA /HY /HV /HY
Ref.
No. Mark Symbol and Description

VSX-909RDS,VSX-909RDS-G
3
PACKING SECTION
P3- 4 Remote Control Unit AXD7278 AXD7258 AXD7258 AXD7279
P3- 9 Packing Case AHD7883 AHD7887 AHD7887 AHD7888
P3-12 NSP Warranty Card ARY7045 ARY7022 ARY7022 ARY7022
EXTERIOR SECTION
P5-20 AC Power Cord ADG7024 ADG7029 VDG1063 ADG7029
P5-21 Power Transrormer ATS7252 ATS7253 ATS7253 ATS7253
P5-22 FM/AM TUNER Unit AXX7046 AXX7048 AXX7048 AXX7048
P5-23 Fuse (FU1: ) VEK1029 AEK-514 AEK-514 AEK-514
( 10A ) ( T4A ) ( T4A ) ( T4A )
P5-24 Fuse (FU4, FU5: ) REK1079 AEK-511 AEK-511 AEK-511
( 2.5A ) ( T2.0A ) ( T2.0A ) ( T2.0A )
P5-26 AC Cord Spacer Not used ANG1153 Not used ANG1153
P5-26 Cord Stopper CM–22C Not used CM–22B Not used
P5-27 Bonnnet Case AZN7789 AZN7860 AZN7860 AZN7861
P5-54 Rear Panel ANC7946 ANC7952 ANC7951 ANC7953
P5-58 Side Escutheon L AAK7633 AAK7660 AAK7660 AAK7662
P5-59 Side Escutheon R AAK7634 AAK7661 AAK7661 AAK7663
Fuse ( T5A ) Not used Not used PEK1003 Not used No. 2
AC Socket 3P Not used AKP-502 Not used AKP-502 No. 3
Fuse Holder Not used Not used VKR1003 Not used No. 4
Fan Motor Not used AXM7012 AXM7012 AXM7012 No. 5
Sheet Not used AED7035 AED7035 AED7035 No. 6
2P Shield with Housing (J24) Not used ADX7250 ADX7250 ADX7250 No. 7
HEAT SINK SECTION
Thermistor Not used AEX7004 AEX7004 AEX7004 No. 8
FRONT PANEL SECTION
P9- 4 Door Hinge L AMR7252 AMR7252 AMR7252 AMR7325
P9- 5 Door Hinge R AMR7253 AMR7253 AMR7253 AMR7326
P9- 7 Door Panel AMB7624 ANB7241 ANB7241 ANB7239
P9- 9 Door Plate AAH7024 Not used Not used Not used
P9-10 Door Sheet AAK7790 AAK7791 AAK7791 AAH7068
P9-11 Display Panel AAK7625 AAK7795 AAK7795 AAK7792
P9-13 Power Button AAD7440 AAD7440 AAD7440 AAD7485
P9-14 MR Button AAD7514 AAD7514 AAD7514 AAD7589
P9-20 Damper Assy AXA7078 AXA7076 AXA7076 AXA7076
P9-21 Sub Panel AMB7617 ANB7200 ANB7200 ANB7207
P9-22 Volume Ring AAK7623 AAH7028 AAH7028 AAH7016
P9-24 Door Cusion AEB7152 AEB7152 AEB7152 AEB7153
P9-25 Front Panel AMB7719 ANB7236 ANB7236 ANB7237
P9-27 Name Plate PAN1376 PAN1376 PAN1376 PAN1377
P9-29 FL Sheet AAK7627 AAK7629 AAK7629 AAK7805
P9-30 Volume Knob (MASTER) AAB7193 AAB7199 AAB7199 AAB7210
P9-31 Rotary Knob (INPUT SELECTOR) AAB7196 AAB7221 AAB7221 AAB7209
P9-38 Panel Base AMB7569 AMB7637 AMB7637 AMB7572
Ring Spacer Not used AWL7038 AWL7038 AWL7038 No. 9
POWER Button MG Not used AAD7442 AAD7442 AAD7491 No. 10
Notes : ÷The numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”.
÷For PCBASSEMBLIES, Refer to “CONTRAST OF PCBASSEMBLIES”, “2. PCB CONNECTION DIAGRAM” and “3. SCHE-
MATIC DIAGRAM”.
Remarks
Part No.
VSX-D909S VSX-909RDSVSX-909RDS VSX-909RDS-G
/KU/CA /HY /HV /HY
Ref.
No. Mark Symbol and Description

VSX-909RDS,VSX-909RDS-G
4
Rear Panel
IBZ30P100FCC
ABA1193
Teminal
Screw
(HV Type Only)
(HV Type Only)
No.4
P
Screw
ABA1193
Panel Stay
MAIN
CONTROL
Assy
REGULATOR
Assy
DSP Assy
EXTRA IN
Assy
A-PINJACK
Assy
Shield Case
FRONT PANEL SECTION
Side Escutheon L
Remo-Con.
Cushion
Remo-Con.
Cushion
Under Base No.6
No.7
Side Escutheon R
(HY Type Only)
No.3
No.5
No.2
AC Power Cord
AC Power Cord
BBT30P080FCC : VSX-909RDS-G
Only
BBT30P080FZK : VSX-909RDS
÷FRONT PANEL and HEAT SINK SECTIONS
EXPLODED VIEWS
÷EXTERIOR SECTION
Nut
Panel Base
Heat Sink
Volume Ring
Volume Knob
No.10 No.1
BPZ30P080FMC
ABA1082
C-AMP ASSY
IBZ30P080FCC
IBZ30P080FCC
Heat Sink Holder A
No.8
No.9
Power Supply Plate

VSX-909RDS,VSX-909RDS-G
5
CONTRAST OF PCB ASSEMBLIES
AWX7413 and AWX7398 are constructed the same except for the following :
EXTERNAL IN ASSY
F
A
Mark Symbol and Description Part No. Remarks
AWX7398 AWX7413
C1101- C1106 Not used CCCSL271J50
AWX7412 and AWX7397 are constructed the same except for the following :
A-PINJACK ASSY
F
B
Mark Symbol and Description Part No. Remarks
AWX7397 AWX7412
C1001–C1006,C1009,C1010,C1013,C1014 Not used CCCSL271J50
C1007,C1008,C1011,C1012,C1015- C1018 Not used CCCSL101J50
R1017, R1018 Not used RD1/4PU101J
AWX7347 and AWX7313 are constructed the same except for the following :
CONNECTION ASSY
F
C
Mark Symbol and Description Part No. Remarks
AWX7313 AWX7347
C1301- C1306 Not used CCCSL680J50
C1353, C1354 Not used CCCSL181J50
C1355, C1356 Not used CKCYB331K50
C1365, C1366 CEAT101M16 CEAT101M25
L1351– L1354 Not used LAU181J
R1353, R1354 RD1/4PU331J RD1/4PU122J
AWX7309 and AWX7409 are constructed the same except for the following :
V-AMP ASSY
F
E
Mark Symbol and Description Part No. Remarks
AWX7409 AWX7309
IC7502, IC7522, IC7542, IC7602, IC7622 Not used NJM4558MD
Q7501, Q7521, Q7541, Q7601, Q7621 Not used 2SC2878
D7501, D7502, D7521, D7522, D7541, D7542 Not used 1SS355
D7601, D7602, D7621, D7622 Not used 1SS355
D7503, D7504, D7523, D7524, D7543, D7544 Not used HZU2CLL
D7603, D7604, D7623, D7624 Not used HZU2CLL
C7505, C7525, C7545, C7605, C7625 Not used CCSQCH220J50
C7506, C7526, C7546, C7606, C7626 Not used CEAT4R7M50
C7510, C7530, C7550, C7610, C7630 Not used CKSQYB104K25
R7504, R7604, R7624 RS1/10S0R0J RS1/10S103J
R7507, R7508,R7510, R7527, R7528 Not used RS1/10S334J
R7530, R7547, R7548, R7550, R7607 Not used RS1/10S334J
R7608, R7610, R7627, R7628, R7630 Not used RS1/10S334J
R7524, R7544 RS1/10S0R0J RS1/10S103J
R7509, R7529, R7609, R7629, R7549 Not used RS1/10S103J
R7511, R7531, R7551, R7611, R7631 Not used RS1/10S102J
R7512, R7513, R7516, R7517, R7532 Not used RS1/10S473J
R7533, R7536, R7537, R7552, R7553 Not used RS1/10S473J
R7557, R7612, R7616, R7617, R7632 Not used RS1/10S473J
R7633, R7636, R7637, R7556, R7613 Not used RS1/10S473J
R7514, R7534, R7554, R7614, R7634 Not used RS1/10S101J
R7515, R7518, R7535, R7538, R7555 Not used RS1/10S105J
R7558, R7615, R7618, R7635, R7638 Not used RS1/10S105J
R7641 Not used RS1/10S914J
R7653- R7656, R7663- R7666, R7673- R7676 Not used RS1/10S0R0J
R7683–R7686, R7693–R7696 Not used RS1/10S0R0J

VSX-909RDS,VSX-909RDS-G
6
AWX7710 and AWX7708 are constructed the same except for the following :
MAIN CONTROL ASSY
F
D
Mark Symbol and Description Part No. Remarks
AWX7708 AWX7710
IC102 BU4052BCF Not used
IC109 NJM4558MD Not used
IC110 M62429FP Not used
IC115 Not used NJM4558LD
IC901 PD5589A PD5596A
Q113, Q114 2SC2878 Not used
Q992 Not used 2SC2412K
D201, D202 UDZS5.1B Not used
D251, D252 Not used 1SS355
D253 Not used UDZS5.1B
C101, C102, C105, C106 Not used CCSQCH271J50
C103, C104, C183, C184- C188 Not used CCSQCH221J50
C113, C114 Not used CCSQCH680J50
C131, C132, C253, C254, C995 Not used CKSQYB103K50
C155, C156, C165, C166, C175, C176 Not used CCSQCH101J50
C141, C142, C145- C150 CEAT100M50 Not used
C143, C144 CKSQYB103K50 Not used
C252 Not used CEAT470M16
C960, C961 CCSQCH101J50 Not used
R109 RD1/2VM391J Not used
R110, R131, R132 RS1/10S472J Not used
R145, R146 RS1/10S473J Not uesd
R129, R130 RS1/10S104J Not used
R133, R134, R141- R144, R934- R936 RS1/10S102J Not used
R986, R987 RS1/10S102J Not used
R135, R136, R923, R925, R928 RS1/10S103J Not used
R207- R211, R252, R253 Not used RS1/10S104J
R251 Not used RS1/10S474J
R254 Not used RS1/10S102J
R255 Not used RS1/10S393J
R325- R330, R333, R334 RS1/10S0R0J Not used
R370, R996 Not used RS1/10S0R0J
R924, R926, R927 Not used RS1/10S103J
R992 Not used RS1/10S221J
R993 Not used RS1/10S101J
R994 Not used RS1/10S472J
JA931 VKB1060 Not used
AWX7696 and AWX7695 are constructed the same except for the following :
TRANS 2-1 ASSY
F
J
Mark Symbol and Description Part No. Remarks
AWX7695 AWX7696
C4502 (1µF/100V) Not used ACH1237
C4513 (1µF/100V) Not used ACH1237
R4502 Not used RFA1/4PS100J
R4504 Not used RFA1/4PS100J

VSX-909RDS,VSX-909RDS-G
7
AWX7518 and AWX7366 are constructed the same except for the following :
TRANS 2-2 ASSY
F
O
Mark Symbol and Description Part No. Remarks
AWX7366 AWX7518
C5501 Not used CEANPR47M50
C5502 Not used ACH1237 (1µF/100V)
R5501 Not used RFA1/4PS100J
R5502 Not used RD1/4PU104J
AWX7677 and AWX7394 are constructed the same except for the following :
VIDEO ASSY
F
P
Mark Symbol and Description Part No. Remarks
AWX7394 AWX7677
IC731 NJM2279M Not used
D731 1SS355 Not used
C732, C733, C736 CKSQYB473K50 Not used
C791 CKSQYB103K Not used
R717 RS1/10S101J RS1/10S0R0J
R732- R735 RS1/10S102J Not used
CN701 52045-2645 HLEM26S-1
CN702 52045-2145 HLEM21S-1
JA705 AKN7014 Not used
AWX7691 and AWX7689 are constructed the same except for the following :
SP / PS ASSY
F
L
Mark Symbol and Description Part No. Remarks
AWX7689 AWX7691
IC3001 Not used AEK7007
Q3501 Not used 2SC4793
Q3502- Q3505 Not used DTC124ES
Q3506 Not used 2SA992
D3052, D3054, D3056, D3058, D3060 Not used 1SS133
D3503, D3504, D3509 Not used 1SS133
D3501, D3502 Not used S5688G
D3505 Not used MTZJ16B
D3507 Not used MTZJ5.1B
D3508 Not used MTZJ11B
C3001, C3002 (22000µF/56V) ACH7130 ACH7068
C3101- C3105 CFTYA104J50 CFTYA224J50
C3106- C3110 Not used CFTYA224J50
C3111- C3117 CQHA102J2A CQMA332K2E
C3501 Not used CEAT471M35
C3502 Not used CEAT1R0M50
C3503 Not used CKCYF103Z50
C3504 Not used CEAT471M25
C3505 Not used CEAT101M16
C3506 Not used CCCCH680J50
L3001, L3002 Not used ATX1012
R3133, R3134 Not used RS1LMF471J
R3501 Not used RD1/4PU820J
R3502, R3506, R3507 Not used RD1/4PU473J
R3503 Not used RD1/4PU102J
R3504 Not used RD1/4PU104J
R3505 Not used RD1/4PU682J
R3508 Not used RD1/4PU103J
CN3002 Not used KM250MA3
CN3101 AKE7058 AKE7059
CN3102 AKE7060 AKE7061

VSX-909RDS,VSX-909RDS-G
8
F
V
AWX7702 and AWX7700 are constructed the same except for the following :
DISPLAY ASSY
F
S
Mark Symbol and Description Part No. Remarks
AWX7700 AWX7702
IC7051 TC7W53FU Not used
IC7401 Not used BU1923
Q7053 FMA1A Not used
Q7054 DTC124EK Not used
Q7401 Not used 2SA1993
Q7402 Not used DTC143ES
Q7403 Not used 2SC1740S
D7002 SLR-343DC(NPQ) SLR-343VR(MNP)
D7054– D7057 1SS355 Not used
L7401 Not used LFA2R2J
C7053 CKSQYB153K50 Not used
C7401 Not used CKSQYB472K50
C7402 Not used CEAT2R2M50
C7403, C7404 Not used CKSQYB102K50
C7405 Not used CEAT101M10
C7406, C7407 Not used CCSQCH270J50
C7408 Not used CKSQYB561K50
C7409 Not used CEAT1R0M50
R7042 RS1/10S223J RS1/10S103J
R7056 RS1/10S223J Not used
R7057, R7061 RS1/10S103J Not used
R7058 RS1/10S392J Not used
R7401, R7407, R7408 Not used RS1/10S102J
R7403 Not used RS1/10S222J
R7404 Not used RS1/10S473J
R7405 Not used RS1/10S333J
R7406 Not used RS1/10S104J
S7017 Not used VSG1009
X7401 (4.332MHz) Not used ASS7004
Although AWX7342 and AWX7528 are different in part number, they consist of the same components.
H. PHONE / F.VIDEO ASSY
F
R
C6002, C6003 ACG7020 AEC7014 AEC7014
C6006 CEAT470M25 CEAT221M25 CEAT221M25
R6001 RCN1080 Not used Not used
R6002 Not used RD1/4PU1R0J RD1/4PU1R0J
L6003, L6004 Not used ATX1012 ATX1012
J6000 Not used D20PYY0335E D20PYY0335E
T6001 ATT7043 ATT7040 ATT7040
RY6001 ASR7022 ASR1044 ASR1044
Y6003 AWG18 BOARD IN Not used ADX7321 Not used
Y6004 AWG18 BOARD IN Not used ADX7320 Not used
Y6005 AWG18 BOARD IN Not used ADX7319 Not used
6004 AKP1053 Not used Not used
6001 Not used 51048-0300 51048-0300
Mark Symbol and Description Part No.
AWX7311 AWX7345 AWX7454 Remarks
PRIMARY ASSY
AWX7311, AWX7345 and AWX7454 are constructed the same except for the following:

VSX-909RDS,VSX-909RDS-G
9
Mark Symbol and Desacription Part No. Remarks
AWX7633 AWX7632
IC9041
IC9071
IC9091
Q9001, Q9002, Q9004 - Q9006, Q9031
Q9003, Q9032
Q9007
D9001
D9002
F9001
L9003
L9071
L9093, L9095
F9036, F9092
C9002 - C9006, C9008 - C9013, C9015, C9017
C9018, C9031, C9032, C9051, C9052
C9055, C9077, C9079, C9081, C9092
C9043, C9058, C9073 - C9075, C9078, C9080
C9007
C9014, C9054, C9056, C9070
C9016
C9033
C9041, C9042
C9053
C9057
C9071
C9076
C9091
C9094, C9096
R9002, R9010, R9011, R9018, R9038, R9053
R9054, R9071, R9072
R9003, R9019
R9004, R9015, R9016, R9020
R9005, R9006, R9014, R9021, R9022, R9025
R9073
R9007, R9023, R9033
R9008, R9027, R9030
R9009, R9074
R9013, R9017, R9034
R9024, R9026
R9028, R9029
R9031, R9032
R9035
R9040
R9036,R9091, R9095, R9096
R9037, R9039
R9041
R9042, R9044, R9062
R9043
R9046
R9047
R9051
R9052
R9055
R9056
R9057 - R9059
R9061
R9075, R9076
R9090
R9153
CN9804
X9001
NJM4558MD
PM4007A
LH52256CN-70LL
2SC3082K (NP)
2PD601A (QR)
2PB709A (QR)
KV1851
1SS355
ATF7001
ATH7001
ATL7002
QTL1013
DTF1064
CKSRYF104Z16
CKSRYF104Z16
CKSRYF104Z16
CKSQYF104Z25
CCSRCH750J50
CKSRYB103K50
CEJQ470M25
CCSRCH101J50
CKSRYF105Z10
CEJQNP4R7M25
CCSRCH270J50
CEJQ101M10
CCSQCH271J50
CEJA470M16
CCSRCH221J50
RS1/16S103J
RS1/16S103J
RS1/16S512J
RS1/16S202J
RS1/16S102J
RS1/16S102J
RS1/16S220J
RS1/16S302J
RS1/16S221J
RS1/16S152J
RS1/16S332J
RS1/16S561J
RS1/16S333J
RS1/16S223J
Not used
RS1/16S0R0J
RS1/16S274J
RS1/16S472J
RS1/16S392J
RS1/16S273J
RS1/16S104J
RS1/16S432J
RS1/16S393J
RS1/16S243J
RS1/16S121J
RS1/16S683J
RS1/16S473J
RS1/16S471J
RS1/16S101J
RS1/10S0R0J
Not used
KM250MA3
ASS7009
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
RS1/10S102J
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
RS1/16S0R0J
Not used
Not used
AWX7633 and AWX7632 are constructed the same except for the following :
DSP ASSY
Y
F

VSX-909RDS,VSX-909RDS-G
10
A
B
C
D
1234
1234
2. PCB CONNECTION DIAGRAM
2.1 P- SW ASSY
J6000
V
(ANP7010-D) (ANP7010-D)
SIDE A SIDE B
P-SW ASSY
V A
P-SW ASSY
V A
AWX7638 and AWX7642 are constructed the same except for the following :
RF/DIGITAL IN ASSY
F
W
Mark Symbol and Description Part No. Remarks
AWX7642 AWX7638
CN1250 Not used KM250MA3
1200 Not used VEF1040
JA1204 PIN JACK AKB7095 AKB7091
PCB PARTS LIST
Mark No. Description Part No.
P-SW ASSY
SWITCHES AND RELAYS
S6801 ASG1035
CAPACITORS
C6801, C6802 CGCYX103K25
OTHERS
CN6801 3P JUMPER CONNECTOR 52151-0310
VA
V A

VSX-909RDS,VSX-909RDS-G
11
A
B
C
D
1234
1234
(ANP7308-F)
(ANP7308-F)
(ANP7370-A)
IC4501
Q4505
Q4504
Q4503
IC4502
Q4502
Q4501
Y6001
V
TRANS 2-2
ASSY
O
TRANS 2-1
ASSY
J
TRANS 1
ASSY
N
T1
POWER
TRANSFORMER
3001
LY1 L
5009
M
Y6002
V
220-230V
240V
Line Voltage can be changed by the following modification:
1. Disconnect the AC power cord.
2. Remove the cover.
3. Change the connection wire from TRANS 1 ASSY
(Terminal No. Y6002) to AMP ASSY (Terminal No. Y6002)
as follows.
Voltage Terminal No. of TRANS 1 ASSY
220-230V Y6002/HY/HL/HV
240V Y6002/J,/KU
4. Stick a line voltage label on the rear panel.
Description Part No.
220V label AAX-193
240V label AAX-192
Line Voltage Selection
O
N
J

VSX-909RDS,VSX-909RDS-G
12
A
B
C
D
1234
1234
3. SCHEMATIC DIAGRAM
3.1 EXTRA IN, A-PINJACK and CONNECTION ASSYS
JA1101-JA1103
( AKB7095 )
JA1011-JA1013 :
AKB7048
JN1016: AKB7120
JN1015: AKB7048
CN1101
CN1001
CN1002
A
EXTRA IN ASSY
(AWX7413)
B
A-PINJACK ASSY
(AWX7412)
V1
V1V1
V2
V2
MD
MD
P
PP
LD LD
LD
LD
TV TV
TV
F
F
F
AF B

VSX-909RDS,VSX-909RDS-G
13
A
B
C
D
1234
1234
CN1351
CN1301
CN1302
CN1353
CN1352
: AUDIO SIGNAL ROUTE (LD)
LD
: AUDIO SIGNAL ROUTE (TV)
TV
: AUDIO SIGNAL ROUTE (VCR1)
V1
V1
V1
V2
V2
: AUDIO SIGNAL ROUTE (VCR2)
V2
: AUDIO SIGNAL ROUTE (MD)
MD
MD
MD
: AUDIO SIGNAL ROUTE (PHONO)
P
P
PP
PP
P
LD
LD
TV
TV
F
C
CONNECTION ASSY (AWX7347)
UPC4570C
UPC4570C
UPC4570C
F
F
CN103
D
1/3
CN101
D
1/3
F
C
Note :When ordering service parts, be sure to refer to "EXPLODEDVIEWS and PARTS LIST" or "PCB PARTS LIST"

VSX-909RDS,VSX909RDS-G
14
A
B
C
D
1234
1234
1SS355
1SS355
D2/3 D2/3
SF
CN7005
CN906
52045-0545
CN101
CN941 (1/2)CN941 (2/2)
CN941 : AKB7075
JA911 : DKB1045
JA911
F
F
TU
P
PLD
CD
T2
TU
V2
CD CD
T2
TU
T2 TU
T2
V1
MD
TV
LD TV
V2
V1
MD
: The power supply is shown
with the marked box.
CF
CN1353
1/3F
D
3.2 MAIN CONTROL ASSY (1/3)

VSX-909RDS,VSX-909RDS-G
15
A
B
C
D
5678
5678
1/3F
D
1/2
2/2
CN103
CN104
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
: AUDIO SIGNAL ROUTE (LD)
LD : AUDIO SIGNAL ROUTE
: AUDIO SIGNAL ROUTE (TV)
TV
: AUDIO SIGNAL ROUTE (VCR1)
V1
: AUDIO SIGNAL ROUTE (VCR2)
V2
: AUDIO SIGNAL ROUTE (MD)
MD
: AUDIO SIGNAL ROUTE (PHONO)
P
: AUDIO SIGNAL ROUTE (TUNER)
TU
: AUDIO SIGNAL ROUTE (CD)
CD
: AUDIO SIGNAL ROUTE (TAPE2)
T2
1/3 F
MAIN CONTROL ASSY
(AWX7710)
D
CN5004 CN1302
MFCF

VSX-909RDS,VSX909RDS-G
16
A
B
C
D
1234
1234
D
1/3
D
1/3
D
3/3
UPC4570G2
UPC4570G2
UPC4570HA UPC4570HA
F
FF
C155
100p
C155
100p
C175
100p
C176
100p
C156
100p
C166
100p
C165
100p
UPC4570HA UPC4570HA
MAIN CONTROL ASSY
( AWX7710 )
D
2/3 F
3.3 MAIN CONTROL ASSY (2/3)
2/3F
D

VSX-909RDS,VSX-909RDS-G
17
A
B
C
D
5678
5678
Q107 - Q112 :
HN1C03F
E
1/2
CN501
CN105
D
3/3
103 or 113 (2/3)
103 or 113 (1/3)
103 or 113 (3/3)
F
C188 220p C187
220p C184
220p C183
220p C186
220p C185
220p
1SS355
1SS355
: AUDIO SIGNAL ROUTE
: The power supply is shown with the marked box.
D
1/3F
F
113 : AKB7089
2/3F
D

VSX-909RDS,VSX909RDS-G
18
A
B
C
D
1234
1234
D905-D908
1SS355
1SS355
D901-D904
1SS355
D
2/3
Y
4/5
M
F
M
F
F
CN9551
CN903
CN920
CN901
CN5008CN5005
1SS355
To
FM/AM TUNER UNIT
CN902
TU
TU
TU
3/3F
D
3.4 MAIN CONTROL ASSY (3/3)

VSX-909RDS,VSX-909RDS-G
19
A
B
C
D
5678
5678
3/3F
D
3/3 F
MAIN CONTROL ASSY
(AWX7710)
D
S
F
CN904
CN7001
CN905
CN108
CN701
CN5003
M
F
P
F
: The power supply is shown with the marked box.

VSX-909RDS,VSX909RDS-G
20
A
B
C
D
1234
1234
3.5 V-AMP ASSY (1/2)
1/2 F
E
IC7601 (1/2)
UPC4570G2
IC7501 (1/2)
UPC4570G2
IC7541 (1/2)
UPC4570G2
IC7521 (1/2)
UPC4570G2
IC7621 (1/2)
UPC4570G2
D2/3
E2/2
CN105
505, 506
VEF1040
CN501
E2/2
F
V-AMP ASSY
(AWX7309)
1/2F
E