Pioneer VSA-E07 Service manual

AUDIO/VIDEO MULTI-CHANNEL AMPLIFIER

VSA-E07

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

ORDER NO.

RRV2203

Type

HY ‡
HV ‡

: Alter the wiring of the Power -supply block at the primary winding of Power -transformer referring to the "Line V oltage Selection" described

∗

in Service Manual.

Model

VSA-E07

Power Requirement

AC220-230V
AC230V

The voltage can be converted by
the following method.

AC240V,
AC240V,

∗
∗

¶ This service manual should be used together with the following manual(s):

Model No. Order No. Remarks

VSX-908RDS-G/HY RRV2166

CONTENTS

1. CONTRAST OF MISCELLANEOUS PARTS

2. PCB CONNECTION DIAGRAM

3. SCHEMATIC DIAGRAM

4. REMOTE CONTROL UNIT

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

.....................................

............................

.................................

........

2

9
10
20

T – ZZK SEPT. 1999 Printed in Japan

VSA-E07

1. CONTRAST OF MISCELLANEOUS PARTS

NOTES:

CONTRAST TABLE

VSA-E07/HY, HV and VSX-908RDS-G/HY are constructed the same except for the following :

Ref. No. Mark Symbol and Description VSX-908RDS-G VSA-E07 VSA-E07 Remarks

P5-12 VIDEO ASSY AWX7422 AWX7419 AWX7419
P5-13 S-VIDEO ASSY AWX7395 AWX7308 AWX7308
P5-16 DIGITAL-I/O ASSY AWX7396 AWX7315 AWX7315

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.

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%).

560
47k

0.5
1

56 x 10
47 x 103
R50
1R0

1

561
473

RD1/4PU J
RD1/4PU J
RN2H K
RS1P K

561
473

R50

1R0

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

5.62k RN1/4PC F562 x 10

1

5621

5621

Part No.

/HY /HY /HV

PCB ASSEMBLIES

P5- 5 MAIN CONTROL ASSY AWX7410 AWX7340 AWX7340

NSP MAIN ASSY AWK7528 AWK7508 AWK7508

P5- 2 EXTERNAL IN (EXTRA-5.1) ASSY AWX7413 AWX7348 AWX7348
P5- 3 A-PINJACK ASSY AWX7412 AWX7346 AWX7346
P5- 4 CONNECTION ASSY AWX7347 AWX7558 AWX7558

P5- 9 REGULATOR ASSY AWX7310 AWX7559 AWX7559
P5-11 TRANS 2-2 ASSY AWX7518 AWX7470 AWX7470
P5-15 PRIMARY ASSY AWX7345 AWX7345 AWX7454

P5-19 V-AMP ASSY AWX7309 AWX7514 AWX7514

P8- 2 DISPLAY ASSY AWX7414 AWX7361 AWX7361

P8- 3 NSP ROTARY ENCODER ASSY AWX7405 AWX7328 AWX7328

P3- 1 AM Loop Antenna ATB7009 Not used Not used

P3- 2 FM Wire Antenna ADH7010 Not used Not used

P3- 3 Operating Instructions (English) ARB7187 ARB7189 ARB7189

P3- 4 Remote Control Unit (CU-VSX165) AXD7236 Not used Not used

P3- 4 Remote Control Unit (CU-VSA032) Not used AXD7217 *1 AXD7217 *1

P3- 9 Packing Case AHD7815 AHD7813 AHD7813
P3-14 Operating Instructions (German) ARC7244 ARC7271 Not used
P3-15 Operating Instructions (French) ARC7245 ARC7247 Not used
P3-16 Operating Instructions (Italian) ARC7246 ARC7248 Not used
P3-17 Operating Instructions (Dutch) ARC7270 ARC7249 Not used

P3-18 Operating Instructions (Swedish) ARC7280 ARC7283 Not used
P3-19 Operating Instructions (Spanish) ARC7281 ARC7284 Not used
P3-20 Operating Instructions (Portuguese) ARC7282 ARC7285 Not used

NSP COMPLEX ASSY A WK7529 AWK7509 AWK7556

NSP FRONT/VAMP ASSY AWK7530 AWK7511 AWK7511

VOLUME ASSY Not used AWX7367 AWX7367 No. 1

PACKING SECTION

Remo-con. Cushion Not used AXG7080 AXG7080 Accessories

*1 : Refer to “4. REMOTE CONTROL UNIT”.

2

VSA-E07

Part No.

Ref. No. Mark Symbol and Description VSX-908RDS-G VSA-E07 VSA-E07 Remarks

/HY /HY /HV

P5-20 AC Power Cord ADG7029 ADG7029 VDG1063
P5-22 FM/AM TUNER Unit AXX7048 Not used Not used
P5-26 AC Cord Spacer ANG1153 ANG1153 Not used
P5-26 Cord Stopper Not used Not used CM-22B
P5-27 Bonnet Case AZN7809 Not used Not used

P5-31 Lead Card 13P AD (J16) ADD7169 Not used Not used
P5-37 Assy Holder ANG7121 ANG7139 ANG7139
P5-39 Card Spacer AEC7133 Not used Not used
P5-43 NSP Frame ANG7238 ANG7243 ANG7243
P5-48 NSP Panel Stay AND7031 AND7032 AND7032

P5-54 Rear Panel ANC7866 ANC7771 ANC7819
P5-55 Shield Case ANK7054 ANK7055 ANK7055
P5-58 Side Escutheon L AAK7662 AAK7639 AAK7639
P5-59 Side Escutheon R AAK7663 AAK7640 AAK7640
P5-64 NSP Under Base ANA7089 ANA7091 ANA7091

P5-72 Screw BBT30P100FCC IBZ30P100FCC IBZ30P100FCC
P5-73 Screw FBT40P080FNI Not used Not used
P5-78 AC Socket 3P AKP-502 AKP-502 Not used
P5-79 Caution Label ARW7036 ARW7036 Not used
P5-80 Fuse Holder Not used Not used VKR1003

EXTERIOR SECTION

P5-81 Fuse (T5A) Not used Not used PEK1003
P5-83 NSP Spacer AEB1254 Not used Not used

P7- 9 NSP Heat Sink ANH7102 ANH7103 ANH7103

P8-10 Door Sheet AAH7057 AAH7050 AAH7050
P8-14 MR Button AAD7575 Not used Not used
P8-21 Sub Panel ANB7207 ANB7163 ANB7163
P8-25 Front Panel ANB7176 ANB7219 ANB7219
P8-30 Volume Knob AAB7210 AAB7211 AAB7211

Side Panel L D10 Not used AAH7021 AAH7021 No. 2
Side Panel R D10 Not used AAH7022 AAH7022 No. 3
Side Plate L D10 Not used AAH7048 AAH7048 No. 4

Side Plate R D10 Not used AAH7049 AAH7049 No. 5
Top Plate Assy E07 Not used AAH7062 AAH7062 No. 6
Washer T Not used ABE7005 ABE7005 No. 7
Washer S Not used ABE7006 ABE7006 No. 8
S.Cushion Not used AEB7178 AEB7178 No. 9

Spacer V Not used AEB7179 AEB7179 No. 10
Spacer P Not used AEB7180 AEB7180 No. 11
Side Sheet D10 Not used AEC7230 AEC7230 No. 12

NSP PC Support Not used AEC7237 AEC7237 No. 13

Sheet Not used AED7035 AED7035 No. 14
Rubber Not used AEZ7002 AEZ7002 No. 15

NSP Side Panel Sheet Not used AMR7284 AMR7284 No. 16

Screw Not used BBT30P060FZK BBT30P060FZK No. 17
SH Screw Not used PBA1049 PBA1049 No. 18
Washer Not used VEC1254 VEC1254 No. 19

HEAT SINK SECTION

FRONT PANEL SECTION

P8-38 Panel Base AMB7572 AMB7573 AMB7573

Function Lens Not used AAK7628 AAK7628 No. 20
Lead Card 8P AD (J19) Not used ADD7168 ADD7168 No. 21

Notes : ÷The numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”.

÷ For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “2. PCB CONNECTION DIAGRAM” and “3. SCHE-

MATIC DIAGRAM”.

3

VSA-E07

EXPLODED VIEWS

÷

EXTERIOR SECTION

18

6

17

18

Screw
BBT30P080FCC

15

8

17

2

8

FRONT PANEL SECTION

Screw
IBZ30P100FCC

19

16

16

8

PRIMARY Assy

Side Escutheon R

12

5

3

18

11

SP/PS Assy

Shield Case

9

Under Base

4

12

Side Escutheon L

4

Panel Stay

7

13

14

A-PINJACK
Assy

EXTRA-5.1
Assy

10

Remo-Con.
Cushion

C

Screw
BBZ30P080FZK

1

DSP Assy

Remo-Con.
Cushion

MAIN
CONTROL
Assy

REGULATOR
Assy

÷

FRONT PANEL SECTION

VSA-E07

C

21

20

CONTRAST OF PCB ASSEMBLIES

EXTERNAL IN (EXTRA-5.1) ASSY

A

F

AWX7348 and AWX7413 are constructed the same except for the following :

Mark Symbol and Description

JA1101–JA1103 2P PIN JACK AKB7095 AKB7121

DISPLAY Assy

Panel Base

Part No.

AWX7413 AWX7348

Remarks

A-PINJACK ASSY

B

F

AWX7346 and AWX7412 are constructed the same except for the following :

Mark Symbol and Description

JA1011–JA1013 4P PIN JACK AKB7048 AKB7108
JA1015 4P PIN JACK AKB7048 Not used
1016 2P PIN JACK AKB7210 Not used
CN1014 6P PIN JACK (For JA1015 and 1016) Not used AKB7119

CONNECTION ASSY

C

F

AWX7558 and AWX7347 are constructed the same except for the following :

Mark Symbol and Description

IC1301–IC1303 NJM4558D-D UPC4570C

V -AMP ASSY

E

F

AWX7514 and AWX7309 are constructed the same except for the following :

Mark Symbol and Description

C513, C533, C553, C613, C633 CEAT470M50 CECA470M50
C7507, C7508, C7527, C7528 Not used CEAT1R0M50

AWX7412 AWX7346

AWX7347 AWX7558

AWX7309 AWX7514

Part No.

Part No.

Part No.

Remarks

Remarks

Remarks

5

VSA-E07

MAIN CONTROL ASSY

D

F

AWX7340 and AWX7410 are constructed the same except for the following :

Mark Symbol and Description

IC103, IC105 NJM4558MD UPC4570G2
Q991 2SC1740S Not used
Q992 2SC2412K Not used
D991 1SS355 Not used
D995 UDZ11B Not used

C109, C110 Not used CCSQCH221J50
C991 CEAT101M16 Not used
C992 CKSQYF225Z16 Not used
C995 CKSQYB103K50 Not used
R143, R144 Not used RS1/10S331J

R921 RS1/10S103J Not used
R922 Not used RS1/10S103J
R975, R976, R978, R980–R983 RS1/10S102J Not used
R991 RS1/10S471J Not used
R992 RS1/10S221J Not used

R993 RS1/10S101J Not used
R994 RS1/10S472J Not used
R996 RS1/10S0R0J Not used
CN902 13P FFC CONNECTOR 52044-1345 Not used
CN941 4P PIN JACK AKB7015 Not used

AWX7410 AWX7340

Part No.

Remarks

JA911 2P PIN JACK DKB1045 Not used
113 6P PIN JACK AKB7089 Not used
JA901, JA911 4P PIN JACK Not used AKB7075

NSP J101 Not used DB916NS0

M

F

103 6P PIN JACK (For 113) Not used AKB7088

J102 Not used DB216NS0

REGULA TOR ASSY

AWX7559 and AWX7310 are constructed the same except for the following :

Mark Symbol and Description

IC5003 NJM78M12FA Not used
D5009 D3SBA20(B) LN4SB60-4003
C5007 CEAT472M16 CEAT103M16
C5012 CKCYF103Z50 Not used
C5013 CEAT101M25 Not used

C5019, C5021, C5023 CEAT101M10 CEAT221M10
C5029 Not used CEAT221M50
C5030 (1µF/100V) Not used ACH1237

TRANS 2-2 ASSY

O

F

AWX7310 AWX7559

Part No.

AWX7470 and AWX7518 are constructed the same except for the following :

Mark Symbol and Description

IC5501 AEK7018 (4A) AEK7019 (5A)
C5501 CEANPR47M50 ACH1237 (1µF/100V)
R5501 RFA1/4PS100J RFA1/4PS220J
R5502 RD1/4PU104J Not used

AWX7518 AWX7470

Part No.

Remarks

Remarks

6

VIDEO ASSY

P

F

AWX7419 and AWX7422 are constructed the same except for the following :

Mark Symbol and Description

702, 705 2P RCA PIN JACK AKB7017 AKB7076
706 2P RCA PIN JACK AKB7017 Not used
707 1P RCA PIN JACK AKB7020 Not used
JA701 3P PIN JACK (For 706 and 707) Not used AKB7109

S-VIDEO ASSY

Q

F

AWX7422 AWX7419

Part No.

AWX7308 and AWX7395 are constructed the same except for the following :

Mark Symbol and Description

CN801 4P MINI DIN SOCKET AKP7043 Not used
CN802, CN803 4P MINI DIN SOCKET AKP7020 AKP7023
JA801 4P MINI DIN SOCKET (For CN801) Not used AKP7049

AWX7395 AWX7308

Part No.

VSA-E07

Remarks

Remarks

DISPLAY ASSY

S

F

AWX7361 and AWX7414 are constructed the same except for the following :

Mark Symbol and Description

IC7071 Not used M66311FP
IC7401 BU1923 Not used
Q7002 DTC124EK Not used
Q7401 2SA1993 Not used
Q7402 DTC143ES Not used

Q7403 2SC1740S Not used
D7002 SLR-343VR Not used
D7071–D7079 Not used SLR-343VR(MNP)
L7401 LFA2R2J Not used
S7022, S7024–S7028, S7030 VSG1009 Not used

C7011, C7073, C7074 Not used CKSQYB102K50
C7071 Not used CEAL101M6R3
C7072 Not used CKSQYB473K50
C7401 CKSQYB472K50 Not used
C7402 CEAT2R2M50 Not used

C7091, C7403, C7404 CKSQYB102K50 Not used
C7405 CEAT101M10 Not used
C7406, C7407 CCSQCH270J50 Not used
C7408 CKSQYB561K50 Not used
C7409 CEAT1R0M50 Not used

R7038 RS1/10S271J Not used
R7047, R7048 RS1/10S223J Not used
R7071–R7079 Not used RS1/10S271J
R7080–R7083 Not used RS1/10S102J
R7092 Not used RS1/10S473J

AWX7414 AWX7361

Part No.

Remarks

R7401, S7407, S7408 RS1/10S102J Not used
R7403 RS1/10S222J Not used
R7404 RS1/10S473J Not used
R7405 RS1/10S333J Not used
R7406 RS1/10S104J Not used

CN7003 Not used 52045-0845
X7401 CRYSTAL RESONATOR (4.332MHz) ASS7004 Not used
PCB BINDER Not used VEF1040

7

VSA-E07

ROTARY ENCODER ASSY

T

F

AWX7328 and AWX7405 are constructed the same except for the following :

Mark Symbol and Description

C7103, C7104 CKSQYB103K50 Not used
R7103, R7104 RS1/10S103J Not used
S7101 ASX7004 Not used

PRIMARY ASSY

V

F

AWX7454 and AWX7345 are constructed the same except for the following :

Mark Symbol and Description

Y6003 AWG18 BOARD IN ADX7321 Not used
Y6004 AWG18 BOARD IN ADX7320 Not used
Y6005 AWG18 BOARD IN ADX7319 Not used

DIGITAL I/O ASSY

W

F

AWX7405 AWX7328

AWX7345 AWX7454

Part No.

Part No.

Remarks

Remarks

AWX7315 and AWX7396 are constructed the same except for the following :

Mark Symbol and Description

JA1204 2P PIN JACK AKB7095 AKB7121

PCB PARTS LIST

Mark No. Description Part No.

VOLUME ASSY

Z

F

SEMICONDUCTORS

Q7301, Q7302 2SA1993
Q7303, Q7304 2SC5395
D7301 1SR154-400

CAPACITORS

C7301 CEANP100M16
C7302 CEAT220M50
C7303 CEAT471M6R3

RESISTORS

VR7301 (VARIABLE WITH MOTOR) ACX7037
Other Resistors RS1/10S J

AWX7396 AWX7315

Part No.

Remarks

OTHERS

CN7301 8P FFC CONNECTOR 52045-0845
KN7301 EARTH METAL FITTING VNF1084

8

1

234

2. PCB CONNECTION DIAGRAM

VSA-E07

2.1 VOLUME ASSY

VOLUME ASSY

Z

F

Q7304Q7301

Q7503
Q7502

VR7301

VOLUME ASSY

Z

F

S

CN7003

(ANP7010-C) (ANP7010-C)

SIDE A SIDE B

A

B

C

D

F

9

Z

1

2

3

4

1

VSA-E07

3. SCHEMATIC DIAGRAM

3.1 MAIN CONTROL ASSY (1/3)

: The power supply is shown

A

B

with the marked box.

CN906

52045-0545

F

S

CN7005

23

2/3

D

D

2/3

4

TV

1SS355

1SS355

LD

P

TU

T2

CD

T2

TU

TU

T2

T2

JA901 (1/2)JA901 (2/2)

CD

JA911 (1/2)JA911 (2/2)

C

TU

DB916NS0

CD

MD

V2

V1

JA901 : AKB7075
JA911 : AKB7075

D

CN101

10

D

1/3F

1234

DB216NS0

P

V1

TV

V2

LD

MD

C

CN1353

5

678

VSA-E07

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST"

: AUDIO SIGNAL ROUTE

D

1/3 F

MAIN CONTROL ASSY
(AWX7340)

LD

: AUDIO SIGNAL ROUTE (LD)

TV

: AUDIO SIGNAL ROUTE (TV)

V1

: AUDIO SIGNAL ROUTE (VCR1)

V2

: AUDIO SIGNAL ROUTE (VCR2)

MD

: AUDIO SIGNAL ROUTE (MD)

P

: AUDIO SIGNAL ROUTE (PHONO)

TU

: AUDIO SIGNAL ROUTE (TUNER)

CD

: AUDIO SIGNAL ROUTE (CD)

T2

: AUDIO SIGNAL ROUTE (TAPE2)

A

B

UPC4570G2

UPC4570G2

UPC4570G2

1/2

C

2/2

UPC4570G2

D

CN104

F

M

CN5004 CN1302

5

6

7

C

D

1/3F

CN103

11

8

1

VSA-E07

3.2 MAIN CONTROL ASSY (3/3)

A

B

23

CN9551

4/5

Y

CN903

4

D905-D908
1SS355

C

2/3

D

D901-D904
1SS355

1SS355

D

12

D

3/3F

1234

CN901

M

CN920

F

M

F

CN5008CN5005

5

D

3/3 F

MAIN CONTROL ASSY
(AWX7340)

678

VSA-E07

: The power supply is shown with the marked box.

F

S

CN7001

A

CN904

B

CN108

5

M

F

CN5003

C

CN905

D

P

CN701

D

3/3F

6

7

8

13

1

VSA-E07

3.3 V-AMP ASSY (1/2)

23

4

A

B

E

1/2 F

V-AMP ASSY
(AWX7514)

CN501

E

2/2

IC7601 (1/2)
UPC4570G2

IC7501 (1/2)
UPC4570G2

IC7541 (1/2)
UPC4570G2

2/3

D

CN105

C

2/2

E

505, 506
VEF1040

D

IC7521 (1/2)
UPC4570G2

IC7621 (1/2)
UPC4570G2

14

E

1/2F

1234

5

678

VSA-E07

IC7601 (2/2)
UPC4570G2

IC7501 (2/2)
UPC4570G2

: AUDIO SIGNAL ROUTE

A

B

IC7541 (2/2)
UPC4570G2

IC7521 (2/2)
UPC4570G2

IC7621 (2/2)
UPC4570G2

E

2/2

C

D

E

5

6

7

1/2F

8

15

1

23

VSA-E07

3.4 REGULATOR, TRANS 1 and TRANS 2-2 ASSYS

M

F

REGULATOR ASSY (AWX7559)

A

CN5001

52147-0810

L

3004

CN5002

4

B

D5010

1SS133

CN3003

L

MTZJ10CMTZJ5.1B

C

TRANS 1 ASSY

N

(AWX7316)

C5502

ACH1237

C5501

ACH1237

NP 1/100

NP 1/100

C5501

5501

C5030

ACH1237
NP 1/100

LN4SB60-4003

V

R5501

5009

R5501

22

O

F

D

J

16

M

NFO

F

1234

TRANS 2-2 ASSY
(AWX7470)

POWER TRANSFORMER

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 491.200 MFD, BY
LITTELFUSE INC. FOR IC5009, IC5010 (AEK7023).

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY
LITTELFUSE INC. FOR IC5501 (AEK7019).

5

678

VSA-E07

: AUDIO SIGNAL ROUTE

CN5003

CN5004

3/3 F

D

CN108

A

CN5008

1/3 F

D

CN104

3/3 F

D

CN920

3/3 F

D

CN901

B

C

CN5006 CN5007

CN9801

2/5

CN9802

2/5

Y

5

6

Y

7

CN5005

M

8

F

D

17

1

23

4

VSA-E07

3.5 H. PHONE/F. VIDEO, DISPLAY, ROTARY ENCODER and VOLUME ASSYS

H. PHONE/F. VIDEO ASSY

R

A

B

(AWX7342)

CN7201 CN7004

DISPLAY ASSY

S

F

(AWX7361)

S7001 : STANDARD
S7002 : STEREO

C

S7003 : DSP MODE
S7004 : ADVANCED
S7005 : THX CINEMA
S7006 : STAND BY/ON
S7007 : EXTERNAL

S7008 : SPEAKERS
S7009 : DIRECT
S7010 : BASS –
S7011 : LOUDNESS
S7012 : BASS +
S7013 : MIDNIGHT
S7014 : TREBLE –
S7015 : DIGITAL NR
S7016 : TREBLE +
S7017 : SIGNAL SELECT
S7018 : INPUT ATT
S7019 : MPX
S7020 : TAPE2 MONITOR
S7021 : LEVEL –

S7023 : LEVEL +
S7029 : FL DIMMER

D

18

DECODER IN

M663111FP

R

S

F

1234

CN7005

1/3 F

D

CN906

5

678

VSA-E07

A

ROTARY ENCODER ASSY

T

F

(AWX7328)

CN7002 CN7101

B

CN7003 CN7301

Z

F

VOLUME ASSY (AWX7367)

2SA1037K

C

CN7001

D

CN904

3/3 F

D

F

T

S

5

6

7

F

Z

8

F

19

VSA-E07

4. REMOTE CONTROL UNIT [AXD7217(CU-VSA032)]

4.1 EXPLODED VIEWS AND PARTS LIST

NOTES:• 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 the product are used for disassembly.

•

15

37

39

29

19

17

33

16

18

19

18

1

38

32

31

36

29

29

13

34

12

2

10

14

11

9

8

7

20

20

21

29

24

27

35

22

26

29

29

23

22

6

5

30

25

PARTS LIST

•

Mark No. Description Part No.

1 PWB Assy RRC4–7251–01
2 PCB Assy AZC7296
3 • • • • •
4 • • • • •
5 Terminal A 411RRC15801R

6 Terminal B 411RRC15901R
7 Jumper Cable E–AA1446–001
8 EL Module AZC7294
9 LCD Module AZC7295

10 Touch Panel NTX01005701R
11 Frame 501RRC01901R

12 LCD Holder AZN7787
13 Seal A AZA7369
14 Seal B AZA7370
15 Upper Case Assy RRC4–7251–02

16 Case A AZN7795
17 Name Plate AZA7375
18 Cushion A 701RRC04801R
19 Cushion B 701RRC04901R
20 Bottom Case Assy RRC4–7251–03

VSA-E07

21 Case B AZN7796
22 Filter AZA7343
23 Pen Holder AZN7798
24 Terminal 413RRC11201R
25 Battery Cover Assy RRC4–7251–04

26 Battery Cover AZN7797
27 Cushion C 701RRC03501R
28 • • • • •
29 Screw AZB7144
30 Touch Pen AZA7350

31 Slide Switch JSB1220–0111
32 Slide Knob AZA7365
33 FPC Connector CFP5519–0101
34 FPC Connector E-CP0535–008
35 MT Switch JPM1030–0801

36 Key Top A AZA7363
37 Key Top B AZA7364
38 Rubber Sheet A AZA7348
39 Rubber Sheet B AZA7371

21

1

VSA-E07

4.2 SCHEMATIC DIAGRAM

23

4

A

R20

100k

P63
P65
P64

Q17

DTA114YKA

Q13

2SC2712

P107

P103

P102

R22

100k

Q9

DTA114YKA

Q11
2SK2009

B

3.3

R19

R18

100k

100k

18 17 16 15 14 13

12 11 10 9 8 7

C

6 5 4 3 2 1

SUB PWB

MODEL SWITCH FLASH MODE SWITCH

JP1

MODEL

JP2

J (JAPAN)

H

H

KU (NORTH AMERICA)

L

L

HY (EUROPE)

H

H

D

TABLET

XRX+YRY-XGX-YG

2 3 4 5 6 7 81

Q12
DTC114YKA

28

X+

29

X-

30

Y+

31

Y-

32

NC

33

RTS

34

TXD

35

DTA

36

PS

R23
47k

P101

P100

MODE
NORMAL

WRITING

BAT

Y+

CN1

26

27

NC

ST0

ST1

SW2

SW1

SW0

GND

ST4

IC3

Z-V0660-02419

DC025CTS24NC23GND22ST321ST220RXO

PA

123456789

C7

100p

P60

P61

P

62

P97

P96

P106

P105

P104

JP3

JP4 JP5

EXIST

NONE NONE
EXIST EXISTNONE

6.8

2

1

2 IC7

3.6V
3

C6

47/10

19

18

YG

AGND

17

YR

16

XG

15

XR

14

NC

13

VREF

12

RST

11

VDD

10

XO

R24 1M

R25

X2

5.6k
C8

0.015

K1 :
K2 : FUNCTION
K6 : VOL ­K7 : FUNCTION
K12 : CH +
K13 : CH ­K18 : VOL +

JP6

H
L

R43

1k

P90

P72

P81

1

IC6

3.3V
3

3.3

C10 - C13

C10

C9

0.1

C3

0.1

6.8

R27

82

Q1
2SC1712

INT2

R2
1k

1000p

C11 C12 C13

R26

130k

P86

R9

82

R10

10k

P92

3

4

C2

0.1F

5

D6 - D9
ISS226

R27 1k
R28 1k

R29 1k
R30 1k

R11

7.5

IR1

SID303C

Q2
2SC3265

Q7
FM02

D12

D13

D14

74

D11

D1273D1372D1471D15

P93

P92

P94

234

P93

P92

IC5

IS489

C18

47

/10

P91

D15

P90

5

P90

D11

75

D10
D9
D8
D7
D6

3.3

IR3

SID303C

Q3
2SC3265

23IC9

2.0V

R18

7.5

D5
D4
D3
D2
D1
D0

D7

IR2
SID303C
R14

82

R13

82

R12

10k

3.33.3

R47

1k

D8 D9

Q15
DTC114YKA

R17

100k

R15

7.5

R52

1k

RESET

SW

D6

Q14
2SC3265

3.3

1

2

P107
P106
P105
P104
P103
P102
P101

P100

P97
P96

3.3

P73

1

R31

1k

76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

100

SW1

3.3

C11

0.01

Q4
2SC3265

D4

1SS294

C4

D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
P107
P106
P105
P104
P103
P102
P101
AVSS
P100
VREF
AVCC
P97
P96
P95

3.3

RESET

P67

1

1
2
3

22

1234

5

678

VSA-E07

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and P AR TS LIST" or "PCB PARTS LIST".

A0A1A2A3A4A5A6

70A069A168A267A366A465A564A663

A7

62

A7

VSS

IC1

M30612MCA-228GP

BYTE

CNVSS

P87

P86

RESET

XOUT

VSS

XIN

678

R51

C6

0.1

P87

9

P86

R3

0

VCC

101112131415161718192021222324

RESET

X1 4MHz

3.3

3.3

EL
MODULE

VDD
HON
GND

CL705T-1

A8

61

A8

NMI

C16

60

VCC

INT2

R47

0.1

A9

59A958

1k

INT2

A10

INT1

A11

A12

A13

A14

A15

A16

A1057A1156A1255A1354A1453A1552A16

ALE/P56

INT0

P81

P80

P77

P76

P75

P74

P81

30

Q6

2SJ356

R6

10k

R4
1k

R5

1k

A1725

51

A17

A18
A19
CS0
CS1
CS2
CS3

WRL

WRH

RD

BCLK

P54
P55

RDY

P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P72

P73

JP1

P73

SB330A30FS

1

VOIN

2

VCLK

3

VSTRB

4

VOUT

6.8

Q8
2SC2712

50
49
48
47
46
45
44
43
42
41
40
39
38
37
36

P60

35

P61

34

P62

33

P63

32

P64

31

P65
30
29
28
27
26

3.3

(H)
(L)

IC4

ON/OFF

CONT

C6
47
/50

D3 1SS294

BZ

BCLK

VSS

VIN

A18

CS0
CS1
CS2
CS3

WRL

WRH

RD

JP3

P72

P67

8
7
6
5

3.3

C25

47/10

JP4

2SK7119

Q5

JP2

JP5

R7

1k

L1

47µH

6.8

R8

1k

C24

0.1

3.3

3.3

3.3

3.3

(H)
(L)

(H)
(L)

1
2

JP6

CP
LP
FLM
VD0
VD1
VD2
VD3

IC16

R32

6.8k

R33

6.8k

R34

6.8k

R35

6.8k

R36

6.8k

4

3.3

30

10

12
13

IC10 BA1652AF

65

VSS

66

CP

67

LP

68

FLM

69

VD0

70

VD1

71

VD2

72

VD3

73

VD4

74

VD5

75

VD6

76

VD7

77

VDD

78

N.C.

79

N.C.

80

VSS

1
2

3
2

5
6

9

IC18

41

2

R37

47

R38

4

47

1

R39

47

7

R40

47

8

R41

47

14

11

D15

D14

D13

D12

64

63

62M61

60

59

D15

VDD

IOCS

ICS

RWR

LCDENB

RWR

LWRRDMCS

LWRRDMCS

D1458D1357D1256D1155D10

WAIT

RDY

VSS

VSS

123456789

1

2 3 4 5 6 7 8 9

IC15

4

(1/2)

PR

Q

D

CLK

Q

CLA

1

10

PR

Q

D

CLK

Q

CLA

13

C19

2.2/50

C20

2.7/50

C22
2,2/50

C23

2.2
/50

D7D6D5D4D3D2D1

52

51

50D749D648D547D446

VSS

VDD

5
6

9
8

IC15
(2/2)

V2
V3
CP
VD3
VD2
VD1
VD0

LP

M
V5
V0
V1

V4
FLM

45

D3

D2

2
3

412

11

C21

3.3/50

R42

15

D9

D8

D11

D10

54D953

D8

IC2

M66272FP

VDD

MPUCLK

VSS

RESET

MPUSEL

VSS

BHEA0A1A2A3A4A5A6A7

101112131415161718192021222324

RST

A0A1A2A3A4A5A6

RCLK

44D143

3.3

P93

D0

42

D0

VDD

SWAP

A7

VDD
VSS
N.C.
N.C.
N.C.
CSE
VSS

A14

A13

A12

A11

A10

VSS

VDD

A9
A8

10

41

CN2

10
11
12
13
14
15
16
17
18
19

VSS

VSS

1
2
3
4
5
6
7
8
9

CN4

40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25

3.3

LCD MODULE

A14
A13
A12
A11
A10

A9
A8

A

B

C

D

23

5

6

7

8

1

VSA-E07

4.3 PCB DIAGRAM

A

R3
C5

C26

B

C

7

D

C21

R42

R18
R13

R20

1

C19

CN3

C4

1

C22

1

3

CN1

IC9

3

RESET

81

CN2

19

C23

C20

R8

23

JP2

(H)

76

100

C18

C17

R7

R21

R33

4M

Q4

Q2

R34

X1

Q5

Q1

R43

R12
R10

Q14

R17
R41

Q3

R35

1

R9

JP5(H)

R31

D5

L

R13

R36

IC1

M30622

R49

R6

D3

C25

5

SB330A30FS

IR3

IR1

IR2

R4

51

C16

JP1

Q6

31

IC5

C6

Q8

Q10

Q9

Q12

Q11

D4

D2

T1

C24

R52
R47

IC8

R37
R38
R39
R40
R41

JP

C2

JP3

BAT

R45

10

CN4

1

BA10324AF

71

8

64

IC2

1

M6627AFP

IC6

3

7

8

R44

R46

C9

C3

10 18

Z-Y0660

-02419

R30

I31

IC3

IC10
14

23

C8

1M

IC7

R26

19

24

IR2

Q7

5

1

R25

C7

3

R24

40

25

D6

D7

D8

D9

T2

X2

1

C10
C11
C12

C13

R27

R28

R29

BZ

JP2

(L)
JP5
(L)

R22

R23

27

1

Q15

Q13

28

BAT

IC15
7474

R51

R32

25

R5

IC16

1

IC4

8

R11

4

G

V
C

50

IC6 IC7

SW1

Q7
IC1

26

IC9 IC8

IC15

R50

IC16

1
IC17

IC17

1

IC18

Q6
IC5 IC18

Q13

L1

IC4
IC3

JP6

Q5

Q1

Q10

Q4

R16

R15

Q9

Q12

Q11

Q2

Q14

Q3

IC10

C1

IC2

Q8

24

SIDE A

1234

1

234

VSA-E07

A

K1

K2

K12

K13

K18

1

IC13

114 14

IC14

K6

K7

28

LC35256CM

15
28

LC35256CM

15

EL

HON

GND

VDD

B

C

D

SIDE B

1

2

3

4

25

STANDBY/ON

—OFF _ON

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

DSP

STANDBY

MODE

/DTS

THX CINEMA ADVANCED STANDARD

STEREO

MPEG

EON

MODE

FL

DIMMER

DOWN UP

INPUT
SELECTOR

MASTER
VOLUME

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX-908RDS

VSX-908RDS-G

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Type

HY/EW – AC220-230V AC240V,
HY/GR – AC220-230V AC240V,
HV – AC230V AC240V,
HY – AC220-230V AC240V,

VSX-908RDS VSX-908RDS-G following method.

Model

Power Requirement

The voltage can be converted by the

∗
∗
∗
∗

ORDER NO.

RRV2166

: Alter the wiring of the Power -supply block at the primary winding of Power -transformer referring to the "Line V oltage Selection" described

∗

in Service Manual.

CONTENTS

1. SAFETY INFORMATION

2. EXPLODED VIEWS AND PARTS LIST

......................................

...............

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

4. PCB CONNECTION DIAGRAM

5. PCB PARTS LIST

6. ADJUSTMENT

...............................................

....................................................

.........................

...

10
48
71
79

2
3

7. GENERAL INFORMATION

7.1 DISASSEMBLY

7.2 PARTS

7.2.1 IC

..........................................................

............................................................

7.2.2 DISPLAY

............................................

.................................................

7.3 REMOTE CONTROL UNIT

8. PANEL FACILITIES AND SPECIFICATIONS

................................

..........................

.......

80
80
82
82
86
88
93

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

c

PIONEER CORPORATION 1999

T – ZZK JULY 1999 Printed in Japan

VSX-908RDS, VSX-908RDS-G

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual do-it­yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.

WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.

NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.

REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.

Health & Safety Code Section 25249.6 – Proposition 65

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed for the
continued protection of the customer and service
technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.

Reading should
not be above

0.5mA

Earth
ground

Device
under
test

Also test with
plug reversed
(Using AC adapter
plug as required)

Test all
exposed metal
surfaces

Leakage
current
tester

ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.

on the schematics and on the parts list

AC Leakage Test

2

VSX-908RDS, VSX-908RDS-G

2. EXPLODED VIEWS AND PARTS LIST

NOTES:• 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 the product are used for disassembly.

•

2.1 PACKING

5

13

Refer to
"7.3 REMOTE
CONTROL UNIT".

(1) PACKING PARTS LIST

Mark No. Description Part No.

4

8

9

11

1

2

3 (Except HY/GR Type)

12

10

7 (2/2)

14 (Except HV Type)
15, 16, 17, 18, 19, 20
(HY/EW and HY Types Only)

13

7 (1/2)

Mark No. Description Part No.

1 AM Loop Antenna ATB7009
2 FM Wire Antenna ADH7010
3 Operating Instructions(English) See Contrast table (2)
4 Remote Control Unit See Contrast table (2)

NSP 5 Alkaline Dry Cell Battery VEM1012

(LR6, AA)

6 • • • • •
7 Front Pad AHA7253
8 Rear Pad AHA7254
9 Packing Case See Contrast table (2)

10 Packing Sheet RHC1023

NSP 12 Warranty Card ARY7022

11 Polyethylene Bag Z21-038

(0.03×230×340)

13 Spacer AHB7032
14 Operating Instructions See Contrast table (2)
15 Operating Instructions See Contrast table (2)

16 Operating Instructions See Contrast table (2)
17 Operating Instructions See Contrast table (2)
18 Operating Instructions See Contrast table (2)
19 Operating Instructions See Contrast table (2)
20 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-908RDSVSX-908RDSVSX-908RDSVSX-908RDS Remarks

/HY/EW /HY/GR /HV -G/HY

3 Operating Instructions (English) ARB7187 Not used ARB7187 ARB7187
4 Remote Control Unit (CU-VSX162) AXD7214 AXD7214 AXD7214 Not used
4 Remote Control Unit (CU-VSX165) Not used Not used Not used AXD7236
9 Packing Case AHD7814 AHD7814 AHD7814 AHD7815

14 Operating Instructions (German) ARC7244 ARC7244 Not used ARC7244
15 Operating Instructions (French) ARC7245 Not used Not used ARC7245

16 Operating Instructions (Italian) ARC7246 Not used Not used ARC7246
17 Operating Instructions (Dutch) ARC7270 Not used Not used ARC7270
18 Operating Instructions (Swedish) ARC7280 Not used Not used ARC7280
19 Operating Instructions (Spanish) ARC7281 Not used Not used ARC7281

20 Operating Instructions (Portuguese) ARC7282 Not used Not used ARC7282

3

VSX-908RDS, VSX-908RDS-G

2.2 EXTERIOR

73

10

11

71

Refer to
"2.4 FRONT PANEL SECTION".

58

72

66

48

67 *

1

66 *

2

(Except HV Type)

73

24

N

36

49

19

67 *
66 *

79

27

83

6

25

21

43

43

67 *

1

66 *

67 *
66 *

2

1
2

59

50

F

49

40

49

1
2

71

M

67 *
77 *

67 *
77 *

1
2

67 *

1

77 *

2

Note *1 : VSX-908RDS
*2 : VSX-908RDS-G

67 *

1

77 *

2

20

80

(HV Type Only)

67 *

1

66 *

2

81

26

(Except HV Type)

26

(Except HV Type)

78

67 *
66 *

1
2

(HV Type Only)

20

82

54

73

O

23

15

37

1
2

M

L

62

70

O

69

13

33

J

I

51

16

69

12

G

32

8

J

65

30

H

31

67 *

1

75

2

66 *

68

67 *1
66 *2

63

K

28

P

17

22

53

67

7

Refer to
"2.3 HEAT SINK SECTION".

34

67

E

67 *
66 *

45

52

67 *

52

F

77 *

1
2

52

64

51

70

70

39

67

44

29

A

E

N

51

42

67 *

1

66 *

1

50

2

67 *
77 *

1
2

2

44

42

67 *

1

77 *

2

67 *

1

77 *

38

67 *
66 *

G

B

L

70

55

2

1
2

H

4

3

84

70

35

I

2

P

K

5

84

9

18

67 *

1

77 *2

4

VSX-908RDS, VSX-908RDS-G

(1) EXTERIOR PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

NSP 2 EXTERNAL IN Assy AWX7413

1 • • • • •

NSP 3 A-PINJACK Assy AWX7412

4 CONNECTION Assy AWX7347
5 MAIN CONTROL Assy AWX7410

6 TRANS 2-1 ASSY AWX7403
7 DIODE Assy AWX7343
8 SP/PS Assy AWX7359
9 REGULATOR Assy AWX7310

10 TRANS 1 Assy AWX7316
11 TRANS 2-2 Assy AWX7518

12 VIDEO Assy AWX7422
13 S-VIDEO Assy AWX7395
14 • • • • •
15 PRIMARY Assy See Contrast table (2)

16 DIGITAL-I/O Assy AWX7396

NSP 17 RF TERMINAL Assy AWX7376

18 DSP Assy AWX7272
19 V-AMP Assy AWX7309

20 AC Power Cord See Contrast table (2)
21 Power Transformer (T1) ATS7253

22 FM/AM TUNER Unit AXX7048
23 Fuse (FU1 : T4A) AEK-514
24 Fuse (FU4 : T2A) AEK-511
25 Fuse (FU5 : T2A) AEK-511

26 AC Cord Spacer See Contrast table (2)

27 Bonnet Case See Contrast table (2)

28 2P Shield with Housing (J24) ADX7250

29 Lead Card 07P (J13) ADD7161

30 Lead Card 11P AD (J22) ADD7170

41 • • • • •
42 Cushion 55 PNM1316

NSP 43 Frame 26 ANG7238

44 Insulator PNW2766
45 Locking Card Spacer DEC1908

46 • • • • •
47 • •• • •

NSP 48 Panel Stay 26 AND7031

49 PC Support VEC1549

NSP 50 PCB Holder AEC7057
NSP 51 PCB Holder PNW2100

NSP 52 PCB Mould AMR1525

53 PCB Spacer AEC1372
54 Rear Panel See Contrast table (2)
55 Shield Case ANK7054

56 • •• • •
57 • •• • •
58 Side Escutheon L See Contrast table (2)
59 Side Escutheon R See Contrast table (2)
60 • •• • •

61 • •• • •
62 Stud Cover AEC7105

63 Terminal Screw AKE-031
NSP 64 Under Base 26 ANA7089
NSP 65 Binder (BK-1) ZCA-BK1

66 Screw BBT30P080FCC

67 Screw BBZ30P080FZK

68 Screw ABA1193

69 Screw IBZ30P080FCC

70 Screw BBZ30P180FMC

31 Lead Card 13P AD (J16) ADD7169
32 Lead Card 14P (J17) ADD7165
33 Lead Card 21P (J18) ADD7164
34 Lead Card 23P BD SLD (J12) ADD7160
35 Lead Card 26P (J15) ADD7163

36 Lead Card 28P (J23) ADD7171
37 Assy Holder ANG7121
38 Assy Holder B AMR7267
39 Card Spacer AEC7133
40 Card Spacer DEC1772

71 Screw ABA1015

72 Screw See Contrast table (2)

73 Screw See Contrast table (2)

74 Screw BBZ30P060FCC

75 Screw IBZ30P100FCC

76 Screw BBT30P080FZK

77 Screw BBZ30P080FCC
78 AC Socket 3P See Contrast table (2)

79 Caution Label See Contrast table (2)

80 Fuse Holder See Contrast table (2)
81 Fuse (T5A) See Contrast table (2)

82 Fan Motor AXM7012
NSP 83 Spacer AEB1254

84 Remo-con. Cushion AEB7167

5

VSX-908RDS, VSX-908RDS-G

(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-908RDSVSX-908RDS VSX-908RDS VSX-908RDS Remarks

15 PRIMARY Assy AWX7345 A WX7345 AWX7454 AWX7345
20 AC Power Cord ADG7029 ADG7029 VDG1063 ADG7029
26 AC Cord Spacer ANG1153 ANG1153 Not used ANG1153
26 Cord Stopper Not used Not used CM-22B Not used
27 Bonnet Case AZN7808 AZN7808 AZN7808 AZN7809

54 Rear Panel ANC7742 ANC7742 ANC7818 ANC7866
58 Side Escutheon L 98 AAK7660 AAK7660 AAK7660 Not used
58 Side Escutheon L D8 Not used Not used Not used AAK7662
59 Side Escutheon R 98 AAK7661 AAK7661 AAK7661 Not used
59 Side Escutheon R D8 Not used Not used Not used AAK7663

72 Screw BBT30P100FZKBBT30P100FZK BBT30P100FZK BBT30P100FCC
73 Screw FBT40P080FZK FBT40P080FZK FBT40P080FZK FBT40P080FNI
78 AC Socket 3p AKP-502 AKP-502 Not used AKP-502
79 Caution Label ARW7036 ARW7036 Not used ARW7036
80 Fuse Holder Not used Not used VKR1003 Not used

/HY/EW /HY/GR /HV -G/HY

81 Fuse (T5A) Not used Not used PEK1003 Not used

6

2.3 HEAT SINK SECTION

VSX-908RDS, VSX-908RDS-G

10

16

13

13

9

12

13

4

3

1

14

13

2

14

11

13

7

13

6

5

13

11

13

13

9

15

8

13

10

12

(1) HEAT SINK SECTION PARTS LIST

Mark No. Description Part No.

NSP 2 C-AMP-P Assy AWX7317
NSP 3 OUTPUT-SL Assy AWX7322
NSP 4 OUTPUT-FL Assy AWX7319

NSP 6 OUTPUT-FR Assy AWX7320
NSP 7 OUTPUT-SR Assy AWX7323

NSP 9 Heat Sink ANH7102

NSP 12 Power Supply Plate ANG7240

16 Thermistor AEX7004

1 C-AMP N Assy AWX7318

5 OUTPUT-C Assy AWX7321

8 VL-TERMINAL Assy AWX7324
10 Heat Sink Holder B AMR7256
11 Heat Sink Holder A AMR7255
13 Screw See Contrast table (2)

14 Screw ABA1082
15 Screw IBZ30P080FCC

(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-908RDSVSX-908RDS VSX-908RDSVSX-908RDS Remarks

13 Screw BBZ30P080FZKBBZ30P080FZK BBZ30P080FZK BBZ30P080FCC

/HY/EW /HY/GR /HV -G/HY

7

VSX-908RDS, VSX-908RDS-G

2.4 FRONT PANEL SECTION

33

4

6

7

27

37

43

14

38

2

Cut

35

35

17

16

D

B

3

32

20

40

35

35

D

40

35

A

15

35

35

42

41

36

13

26

24

1034

11

44

31

23

34

5

28

30

1

39

24

2223

45

19

32

29

21

25

(1) FRONT PANEL SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

1 H. PHONE/F. VIDEO Assy AWX7342
2 DISPLAY Assy AWX7414

NSP 3 ROTARY ENCODER Assy AWX7405

4 Door Hinge L See Contrast table (2)
5 Door Hinge R See Contrast table (2)

NSP 6 Magnet Angle ANG7241

7 Door Panel See Contrast table (2)
8 • • • • •
9 • • • • •

10 Door Sheet See Contrast table (2)
11 Display Panel See Contrast table (2)

12 • • • • •
13 Power Button (STANDBY/ON) See Contrast table (2)
14 MR Button (MULTIROOM) See Contrast table (2)
15 Lead Card 32P (J11) ADD7159

16 Lead Card 05P (J14) ADD7162
17 Lead Card 06P (J20) ADD7167
18 • • • • •
19 Lead Card 12P (J21) ADD7166
20 Damper Assy (60) AXA7076

21 Sub Panel See Contrast table (2)
22 Volume Ring See Contrast table (2)
23 Nut NK90FUC
24 Door Cusion See Contrast table (2)
25 Front Panel See Contrast table (2)

NSP 37 Cord with Plug ADH7020

26 LED Lens PNW2019
27 Name Plate See Contrast table (2)
28 Ring Spacer D5 AWL7038
29 FL Sheet D10 AAK7629
30 Volume Knob See Contrast table (2)

(MASTER VOLUME)

31 Rotary Knob See Contrast table (2)

(INPUT SELECTOR)
32 Screw ABA7053
33 Screw PBA1096
34 Screw BBZ30P060FCC
35 Screw BPZ30P080FMC

36 Screw See Contrast table (2)
38 Panel Base See Contrast table (2)

39 Magnet AMF7002
40 Cord Clamper RNH-184

41 P-SW Assy AWX7330
42 Power Button MG See Contrast table (2)
43 Screw See Contrast table (2)
44 GND Spring ABH7172
45 Screw See Contrast table (2)

8

VSX-908RDS, VSX-908RDS-G

(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-908RDSVSX-908RDS Remarks

4 Door Hinge 26 L AMR7252 AMR7252 AMR7252 Not used
4 Door Hinge D10 L Not used Not used Not used AMR7250
5 Door Hinge 26 R AMR7253 AMR7253 AMR7253 Not used
5 Door Hinge D10 R Not used Not used Not used AMR7251
7 Door Panel 98 ANB7199 ANB7199 ANB7199 Not used

7 Door Panel E07 Not used Not used Not used ANB7175
10 Door Sheet 98R AAK7664 AAK7664 AAK7664 Not used
10 Door Sheet 98RG Not used Not used Not used AAH7057
11 Display Panel SD AAK7630 AAK7630 AAK7630 Not used
11 Display Panel SDG Not used Not used Not used AAK7631

13 Power Button AAD7440 AAD7440 AAD7440 Not used
13 Power Button G Not used Not used Not used AAD7485
14 MR Button 26 AAD7514 AAD7514 AAD7514 Not used
14 MR Button G Not used Not used Not used AAD7541
21 Sub Panel 98 ANB7200 ANB7200 ANB7200 Not used

/HY/EW /HY/GR /HV -G/HY

21 Sub Panel D8 Not used Not used Not used ANB7207
22 Volume Ring 98 AAH7028 AAH7028 AAH7028 Not used
22 Volume Ring D10 Not used Not used Not used AAH7016
24 Door Cusion B AEB7152 AEB7152 AEB7152 Not used
24 Door Cusion G Not used Not used Not used AEB7153

25 Front Panel 908 ANB7173 ANB7173 ANB7173 Not used
25 Front Panel 98RG Not used Not used Not used ANB7176
27 Name Plate B PAN1376 PAN1376 PAN1376 Not used
27 Name Plate G Not used Not used Not used PAN1377
30 Volume Knob 98 AAB7199 AAB7199 AAB7199 Not used

30 Volume Knob 98HL Not used Not used Not used AAB7210
31 Rotary Knob 29 AAB7221 AAB7221 AAB7221 Not used
31 Rotary Knob E07 Not used Not used Not used AAB7209
36 Screw BBZ30P080FZKBBZ30P080FZK BBZ30P080FZK BBZ30P080FCC
38 Panel Base 98 AMB7637 AMB7637 AMB7637 Not used

38 Panel Base D8 Not used Not used Not used AMB7572
42 Power Button M AAD7442 AAD7442 AAD7442 Not used
42 Power Button MG Not used Not used Not used AAD7491
43 Screw BBZ30P050FZKBBZ30P050FZK BBZ30P050FZK BBZ30P050FMC
45 Screw BBT30P080FZKBBT30P080FZK BBT30P080FZK BBT30P080FCC

9

VSX-908RDS, VSX-908RDS-G

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

UNIT

AXX7046

8

CN902

D

IC101

15 3 1

IC103

CN104

1

CN9801

59

IC9151

Y

16

IC9201
IC9202

IC9101

IC9071

IC9203

16

9

IC9321

26

IC9411 IC9421 IC9401

B

B

R

B

CN7201

1

CN1001
CN1001

14

4
3
6

11

3

16
17
18

CN1001

CN1352

CN906

C

4

4

IC351

C

2

C

IC9601

CN9801

12
10

4
2

8
6

W

X

R

CN1201

CN1250

A

CN7201

V

DSP+5V

IC1301

IC1303

IC1302

5386

AD+5V

M

CN1302

9, 8

7, 2

3, 4

A+15V

A-15V

IC701

CN702

2

V

1315

3

CN5006

3
5
7
9

11

2

CN1101

5

CN701
4

3
7
5
9

13

11

15

V

14

5, 8
4, 3
1, 2

IC701

3
5
7
9

11

CN9803

CN9804

2

V

1

C

4, 1
5, 6
7, 8

CN1301

1

15

2

IC751

P

13
12

10

IC701

: AUDIO SIGNAL ROUTE

V

: VIDEO SIGNAL ROUTE

Y

: Y SIGNAL ROUTE

C

: C SIGNAL ROUTE

IC105

5, 7

31

Q271

13, 15

9, 11

CN104

25
26
27

7, 11
6, 10

18
19

IC104

D

9, 12

24

17

CN5003

OTHERS

IC108

25

7, 10

19

6, 9

26

20

M

A+15V

IC112

IC114

IC113

A-15V

T+12V

5498

5

6, 4

4

6

IC107

IC107

IC107

V+5.6V

7

8, 2

2

V-5.6V

CN109

14

16

U+5.6V
AD+5V

V+5.6V

V-5.6V

8

IC5007
IC5004
IC5005
IC5006

E

CN501

10

Q510

16

Q550

8

Q610

T+12V

IC5003

A+15V

IC5001

A-15V

IC5002

M

IC7501, IC7502

+3.5 ~ +8.5dB
(Normally :
+8.5dB)

31

IC7541, IC7542

+3.5 ~ +8.5dB
(Normally :
+8.5dB)

31

IC7601, IC7602

+3.5 ~ +8.5dB
(Normally :
+8.5dB)

31

VSX-908RDS, VSX-908RDS-G

ST

S6001

+5V

IC6001

D6001-D6004

RY6001

T1
POWER
TRANSFORMER

CN3003

39

RY3105

L

RY3101

RY3103

RY3104

RY3102

T6001

V

CN7201

R

D5001–D5004
D5005–D5008

VH+

VH-

CN501

46

8, 10

CN502

13, 15

3, 4

Q4501
Q4502

J

DSP
+5V

CN2001

21, 19 Y9

Q2501
Q2524

IC5008

D4501–D4504

VL+

VL-

Y7Y6

D5009

K

HB

R2512

F

G

HC

16, 14

Q2541

R2552

Q2544

HA

26, 24

Q2601

R2612

Q2504

D3001–D3002

Y11

Y12

AC IN

JA7201

CN103

2, 3

4, 9

8, 7

CN804

2

3

IC851

Q107

IC115

7

Q

Y

13

12

IC852

Y

14

C

5

4

3

IC852

2

1

IC852

C

15

1

IC801

1

IC802

5
9

13

3

7

5
9

13

3

Q108

15
14
13
12

2

11

15

11

15

Q112

Q110

3

IC801

CN804

Y
C

6

6

7

7

CN7201

Y
C

R

Q109

Q111

11

1

23

VSX-908RDS, VSX-908RDS-G

3.2 OVERALL WIRING CONNECTION DIAGRAM

ROTARY ENCODER ASSY

T

(AWX7405)

A

DISPLAY ASSY

ADD7167

S

(AWX7414)

E

E E

1/2, 2/2

V-AMP ASSY
(AWX7309)

4

ADD7159

B

ADD7161

1/5- 5/5

ADD7162

Y Y
Y

DSP ASSY

(AWX7272)

C

1/3- 3/3

ADD7160

C-AMP-P ASSY

(AWX7317)

G

REGULATOR ASSY

M

(AWX7310)

HE
HD

HC
HB
HA

I

OUTPUT-SR
ASSY
(AWX7323)

OUTPUT-FR
ASSY
(AWX7320)

OUTPUT-C
ASSY
(AWX7321)

OUTPUT-FL
ASSY
(AWX7319)

OUTPUT-SL
ASSY
(AWX7322)

VL-TERMINAL
ASSY
(AWX7324)

D D

ADD7170

D

MAIN CONTROL ASSY

(AWX7410)

ADD7163

CONNECTION ASSY

C

(AWX7347)

ADD7164

D

RF TERMINAL

ASSY

(AWX7376)

12

W

DIGITAL-I/O ASSY

(AWX7396)

1234

X

EXTERNAL IN ASSY (AWX7413)

A

A-PINJACK ASSY (AWX7412)

B

P

VIDEO ASSY

(AWX7422)

5

678

VSX-908RDS, VSX-908RDS-G

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and P AR TS LIST" or "PCB PARTS LIST".

• CAUTION : Heatsink's DC level is equal to +B or -B.

ADD7166

Don't touch them or you will be electricary shocked.

R

H. PHONE/F. VIDEO ASSY
(AWX7342)

ADD7171

O

TRANS 2-2
ASSY
(AWX7518)

N

TRANS 1 ASSY
(AWX7316)

U

P-SW ASSY
(AWX7330)

A

ADD7165

DIODE ASSY

(AWX7343)

C-AMP-N ASSY

(AWX7318)

K

F

T1
POWER TRANSFORMER
(ATS7253)

TRANS 2-1 ASSY

J

(AWX7403)

V

PRIMARY ASSY
(Except HV Type

: AWX7345)

(HV Type Only

: AWX7454)

B

C

L

SP/PS ASSY
(AWX7359)

Q

S-VIDEO ASSY

(AWX7395)

13

5

6

7

8

D

1

23

VSX-908RDS, VSX-908RDS-G

3.3 EXTERNAL IN, A-PINJACK and CONNECTION ASSYS

4

A

A

EXTERNAL IN ASSY

CN1101

(AWX7413)

JA1101-JA1103 :
AKB7095

B

LD LD

A-PINJACK ASSY

B

(AWX7412)

JA1015: AKB7048
JA1016: AKB7120

TV TV

V1V1

LD

CN1001

MD

JA1011-JA1013 :
AKB7048

C

D

V2

MD

PP

V2

V1

LD

TV

CN1002

P

14

A B

1234

5

678

VSX-908RDS, VSX-908RDS-G

C

CN1301

CN1351

MD

V2

CONNECTION ASSY (AWX7347)

P

TV

V1

CN1302

CN1353

LD

V2

MD

D

1/3

A

CN103

B

V1

TV

CN1352

CN101

1/3

D

C

LD

PP

P

PP

LD

: AUDIO SIGNAL ROUTE (LD)

TV

: AUDIO SIGNAL ROUTE (TV)

V1

: AUDIO SIGNAL ROUTE (VCR1)

V2

: AUDIO SIGNAL ROUTE (VCR2)

MD

: AUDIO SIGNAL ROUTE (MD)

P

: AUDIO SIGNAL ROUTE (PHONO)

D

C

5

6

7

8

15

1

VSX-908RDS, VSX-908RDS-G

3.4 MAIN CONTROL ASSY (1/3)

: The power supply is shown with the marked box.

A

CN906

52045-0545

S

B

CN7005

23

2/3

D

TU

D

2/3

4

TV

1SS355

1SS355

LD

P

TU

T2

CD

T2

TU

2/3

D

T2

CN941 (1/2)CN941 (2/2)

CD

JA911

C

CD

TU

T2

V2

V1

MD

CN941 : AKB7075
JA911 : DKB1045

P

D

CN101

16

1/3

D

1234

LD

V1

TV

V2

MD

C

CN1353

5

678

VSX-908RDS, VSX-908RDS-G

D

1/3

MAIN CONTROL ASSY
(AWX7410)

: AUDIO SIGNAL ROUTE

LD

: AUDIO SIGNAL ROUTE (LD)

TV

: AUDIO SIGNAL ROUTE (TV)

V1

: AUDIO SIGNAL ROUTE (VCR1)

V2

: AUDIO SIGNAL ROUTE (VCR2)

MD

: AUDIO SIGNAL ROUTE (MD)

P

: AUDIO SIGNAL ROUTE (PHONO)

TU

: AUDIO SIGNAL ROUTE (TUNER)

CD

: AUDIO SIGNAL ROUTE (CD)

T2

: AUDIO SIGNAL ROUTE (TAPE2)

MR

: AUDIO SIGNAL ROUTE (MR)

A

B

CN104

1/2

C

2/2

D

CN103

M

CN5004

5

6

7

C

CN1302

D

1/3

8

17

1

VSX-908RDS, VSX-908RDS-G

3.5 MAIN CONTROL ASSY (2/3)

1/3

D

A

23

4

3/3

D

D

B

MAIN CONTROL ASSY

2/3

(AWX7410)

C

D

18

D

1/3

2/3

D

1234

5

678

VSX-908RDS, VSX-908RDS-G

3/3

D

: The power supply is shown
with the marked box.

: AUDIO SIGNAL ROUTE

A

B

Q107 - Q112 :
HN1C03F

CN105

1/2

E

CN501

113 (2/3)

113 (1/3)

113 (3/3)

113 : AKB7089

C

D

1/3

D

2/3

D

5

6

7

8

19

1

23

VSX-908RDS, VSX-908RDS-G

4

3.6 MAIN CONTROL ASSY (3/3)

A

To

FM/AM TUNER UNIT

B

CN902

TU

TU

TU

1SS355

D905-D908
1SS355

CN903

Y

CN9551

4/5

1SS355

C

2/3

D

D901-D904
1SS355

D

20

3/3

D

1234

CN901

M

CN5005

M

CN5008

CN920

5

D

3/3

MAIN CONTROL ASSY
(AWX7410)

678

VSX-908RDS, VSX-908RDS-G

: The power supply is shown with the marked box.

S

CN7001

A

CN904

B

CN108

5

M

CN5003

C

CN905

P

CN701

3/3

D

6

7

8

21

D

1

23

VSX-908RDS, VSX-908RDS-G

3.7 V-AMP ASSY (1/2)

4

A

E

V-AMP ASSY

1/2

(AWX7309)

IC7601 (1/2)
UPC4570G2

IC7501 (1/2)
UPC4570G2

B

CN501

E

2/2

IC7541 (1/2)
UPC4570G2

2/3

D

CN105

C

IC7521 (1/2)
UPC4570G2

2/2

E

IC7621 (1/2)
UPC4570G2

505, 506
VEF1040

D

22

1/2

E

1234

5

678

VSX-908RDS, VSX-908RDS-G

A

: AUDIO SIGNAL ROUTE

IC7601 (2/2)
UPC4570G2

IC7501 (2/2)
UPC4570G2

B

IC7541 (2/2)
UPC4570G2

IC7521 (2/2)
UPC4570G2

IC7621 (2/2)
UPC4570G2

E

2/2

C

D

1/2

E

5

6

7

8

23

1

VSX-908RDS, VSX-908RDS-G

3.8 V-AMP ASSY (2/2)

A

B

23

4

CN504

To

THERMISTOR

1/2

E

1/2

E

C

1/2

E

D

1/2

E

24

2/2

E

1234

5

678

VSX-908RDS, VSX-908RDS-G

A

E

V-AMP ASSY

2/2

(AWX7309)

: AUDIO SIGNAL ROUTE

CN502

B

E

1/2

E

1/2

F

CN2001

C

D

2/2

E

5

6

7

8

25

1

23

4

VSX-908RDS, VSX-908RDS-G

3.9 C-AMP-N, C-AMP-P, OUTPUT-SL, OUTPUT-FL, OUTPUT-C, OUTPUT-FR,
OUTPUT-SR and VL-TERMINAL ASSYS

A

F

C-AMP-N ASSY
(AWX7318)

2SC1740C

2SA970

B

2/2

E

CN502

CN2001

C

CN2601

2SA970

CN2501

L L

CN2602

CN2603

OUTPUT-SL ASSY
(AWX7322)

CN2502

CN2503

HBHA

OUTPUT-FL ASSY
(AWX7319)

G

C-AMP-P ASSY
(AWX7317)

D

26

F G

1234

HA HB

CN2604

CN2504

5

678

VSX-908RDS, VSX-908RDS-G

2SA970

2SA970

: AUDIO SIGNAL ROUTE

2SA970

A

B

CN2542

CN2543

CN2544

CN2541 CN2521

L

CN2522

HC

OUTPUT-C ASSY
(AWX7321)

CN2523

OUTPUT-FR ASSY
(AWX7320)

CN2524

L

HD

CN2621

CN2622

CN2623

CN2624

VL-TERMINAL ASSY (AWX7324)

HE

OUTPUT-SR ASSY
(AWX7323)

C

L

L

D

I

GF

5

6

HC HD HE

7

8

I

27

1

23

VSX-908RDS, VSX-908RDS-G

3.10 TRANS 2-1, DIODE and SP/PS ASSYS

A

B

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 49102.5 MFD, BY
LITTELFUSE INC. FOR IC4501, IC4502 (AEK7014).

J

K

TRANS 2-1 ASSY
(AWX7403)

R4501–R4503 : 22
C4501–C4502 :

0.033/250

C4501R4501

4

HE

I I

DIODE ASSY
(AWX7343)

C4502R4502

FU4, FU5 : T2A
AEK-511

C4503R4503

ACH1237

POWER TRANSFORMER

C

• NOTE FOR FUSE REPLACEMENT

CAUTION -

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 491.750 MFD, BY
LITTELFUSE INC. FOR IC3001 (AEK7007).

FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.

(NP1/100)

4001

3001

V

CN6003

CN3001

750mA

D

TO FAN

28

J K L

1234

CN3002

5

678

VSX-908RDS, VSX-908RDS-G

HA HE

A

I

SP/PS ASSY

L

(AWX7359)

CN3101

CN3102

B

C

M

CN5001

3004

M

CN5002

D

CN3003

L

5

6

7

8

29

1

23

VSX-908RDS, VSX-908RDS-G

3.11 REGULATOR, TRANS 1 and TRANS 2-2 ASSYS

REGULATOR ASSY (AWX7310)

A

M

CN5001

52147-0810

L

3004

CN5002

4

B

D5010

1SS133

CN3003

L

MTZJ10CMTZJ5.1B

C

N

TRANS 1 ASSY
(AWX7316)

C5502

ACH1237

NP 1/100

5501

C5501

100K

R5502

R5501

0.47/50
22

5009

V

O

D

J

POWER TRANSFORMER

30

M N O

1234

TRANS 2-2 ASSY
(AWX7518)

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 491.200 MFD, BY
LITTELFUSE INC. FOR IC5009, IC5010 (AEK7023).

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 491004 MFD, BY
LITTELFUSE INC. FOR IC5501 (AEK7018).

5

678

VSX-908RDS, VSX-908RDS-G

: AUDIO SIGNAL ROUTE

CN5003

CN5004

3/3

D

CN108

1/3

D

CN104

A

B

CN5006 CN5007

CN5008

CN5005

3/3

D

CN920

3/3

D

CN901

C

D

CN9801

2/5

CN9802

2/5

Y

5

6

Y

M

7

8

31

1

VSX-908RDS, VSX-908RDS-G

3.12 VIDEO and S-VIDEO ASSYS

VIDEO ASSY

P

A

702(2/2)706(2/2)706(1/2)702(1/2)

(AWX7422)

702 : AKB7017
707 : AKB7020

23

4

Y

Y

CN702

707JA703(1/2)

B

JA703(2/2)

C

1SS355

1SS355

Y

Y

Y

1SS355

1SS355

D

CN701

CN905

3/3

32

P

1234

D

5

S-VIDEO ASSY

Q

(AWX7395)

678

VSX-908RDS, VSX-908RDS-G

A

: VIDEO SIGNAL ROUTE

Y

: Y SIGNAL ROUTE

C

: C SIGNAL ROUTE

CN802 (2/2)

AKP7020

CN804

C

C

1SS355

Y

C C

1SS355

Y

C

Y

C

Y

C

C

Y

1SS355

1SS355

Y

C

Y

Y

C

Y

Y

Y

Y

CN801 (3/3)

AKP7043

CN801 (1/3)

AKP7043

CN801 (2/3)

AKP7043

CN803 (1/2)

AKP7020

B

Y

C

Y

C

C

CN802 (1/2)

AKP7020

C

C

Y

C

C

Y

Y

C

Y

C

C

Y

C

CN803 (2/2)

AKP7020

D

Q

5

6

7

8

33

1

23

VSX-908RDS, VSX-908RDS-G

3.13 H. PHONE/F. VIDEO, DISPLAY and ROTARY ENCODER ASSYS

H. PHONE/F. VIDEO ASSY

R

A

B

(AWX7342)

CN7201 CN7004

4

S7001 : STANDARD
S7002 : STEREO

C

S7003 : DSP MODE
S7004 : ADVANCED
S7005 : THX CINEMA
S7006 : STAND BY/ON
S7007 : EXTERNAL

DECODER IN
S7008 : SPEAKERS
S7009 : DIRECT
S7010 : BASS –
S7011 : LOUDNESS
S7012 : BASS +
S7013 : MIDNIGHT
S7014 : TREBLE –
S7015 : DIGITAL NR
S7016 : TREBLE +
S7017 : SIGNAL SELECT
S7018 : INPUT ATT
S7019 : MPX
S7020 : TAPE2 MONITOR
S7021 : CLASS
S7022 : RF ATT
S7023 : FM/AM
S7024 : MEMORY
S7025 : TUNING –
S7026 : STATION –
S7027 : TUNING +
S7028 : STATION +
S7029 : FL DIMMER

D

S7030 : EON MODE

34

R S

DISPLAY ASSY

S

(AWX7414)

CN7005

CN906

1/3

D

1234

5

678

VSX-908RDS, VSX-908RDS-G

A

CN7002 CN7101

B

ROTARY ENCODER ASSY

T

(AWX7405)

2SA1037K

C

CN7001

D

CN904

3/3

D

TS

5

6

7

8

35

1

VSX-908RDS, VSX-908RDS-G

3.14 PRIMARY and P-SW ASSY

A

PRIMARY ASSY

V

(Except HV Type

: AWX7345)

B

(HV Type Only

: AWX7454)

23

U

P-SW ASSY (AWX7330)

1SS133

51048-0300

4

CN6801

J6000

L

CN3001

D6001-D6004 :
S5688G

DTC143ES

C

AC IN

LIVE

NEUTRAL

CN6002

RKP1751

FU1 : T4A
AEK-514

ACG7020

ACG7020

1SS133

EXCEPT HV TYPE

ADX7279

ADX7280

CN6003

KP200TA4L

N

D

36

VU

1234

1

234

3.15 DIGITAL-I/O and RF TERMINAL ASSYS

VSX-908RDS, VSX-908RDS-G

DIGITAL-I/O ASSY

W

(AWX7396)

: AUDIO SIGNAL ROUTE

JA1204 (1/2)
AKB7095

JA1204 (2/2)
AKB7095

GP1F37R1

A

B

CN1201

GP1F37R1

GP1F38T2

X

RF TERMINAL ASSY (AWX7376)

VKB1074

CN1250

2/5

Y

CN9804

2/5

Y

CN9803

C

D

XW

1

2

3

4

37

1

23

VSX-908RDS, VSX-908RDS-G

3.16 DSP ASSY (1/5)

4

Y

A

B

DSP ASSY

1/5

(AWX7272)

2/5

Y

MA

C

D

4/5

Y

MB

38

1/5

Y

1234

5

678

VSX-908RDS, VSX-908RDS-G

A

B

C

D

1/5

Y

5

6

7

8

39

1

VSX-908RDS, VSX-908RDS-G

3.17 DSP ASSY (2/5)

A

23

: The power supply is shown with the marked box.

4

Y

DSP ASSY

2/5

(AWX7272)

: AUDIO SIGNAL ROUTE

B

MF

4/5

Y

Y

ME

5/5

C

D

M

X

CN1250

CN1201

W

CN5007

CN9804

CN9803

Y

MA

1/5

ERR

5/5

Y

3/5

Y

PCMD

40

2/5

Y

1234

M

CN5006

5

678

VSX-908RDS, VSX-908RDS-G

CN9802

A

B

Y

3/5

Y

4/5

MPMG

C

D

2/5

Y

5

6

7

8

41

1

23

VSX-908RDS, VSX-908RDS-G

3.18 DSP ASSY (3/5)

4

Y

A

B

DSP ASSY

3/5

(AWX7272)

MI

MG

Y

Y

4/5

2/5

Y

4/5

MJ

C

PCMD

2/5

Y

D

42

3/5

Y

1234

5

678

VSX-908RDS, VSX-908RDS-G

A

: AUDIO SIGNAL ROUTE

B

C

D

3/5

Y

5

6

7

8

43

1

23

VSX-908RDS, VSX-908RDS-G

3.19 DSP ASSY (4/5)

4

A

Y

B

DSP ASSY

4/5

(AWX7272)

Y

3/5

MJ

Y

MF

2/5

Y

MO

5/5

C

VSX-29TX, VSX-27TX

MB

1/5

Y

CN9551

D

CN903

3/3

D

44

4/5

Y

1234

ONLY

5

678

VSX-908RDS, VSX-908RDS-G

: AUDIO SIGNAL ROUTE

Y

MN

A

5/5

B

Y

Y

2/5

MP

3/5

MI

C

D

4/5

Y

5

6

7

8

45

1

VSX-908RDS, VSX-908RDS-G

3.20 DSP ASSY (5/5)

A

B

Y

MN

4/5

23

Y

5/5

DSP ASSY
(AWX7272)

4

C

2/5

Y

ERR

MO

4/5

Y

D

46

5/5

Y

1234

5

678

VSX-908RDS, VSX-908RDS-G

: AUDIO SIGNAL ROUTE

A

ME

2/5

Y

B

C

D

5/5

Y

5

6

7

8

47

VSX-908RDS, VSX-908RDS-G

4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS :

1. Part numbers in PCB diagrams match those in the schematic
diagrams.

2. A comparison between the main parts of PCB and schematic
diagrams is shown below.

Symbol In PCB
Diagrams

BCE

BCE

D

Symbol In Schematic
Diagrams

BCEBCE

BCE

DGGSS

BCE

DGS

Part Name

Transistor

Transistor
with resistor

Field effect
transistor

Resistor array

3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.

4. View point of PCB diagrams.

Connector

Capacitor

SIDE A

P.C.Board

Chip Part

SIDE B

3-terminal
regulator

48

1

234

VSX-908RDS, VSX-908RDS-G

4.1 EXTERNAL IN, A-PINJACK and CONNECTION ASSYS

A-PINJACK ASSY

B

CONNECTION

C

ASSY

A

B

IC1302

CN103

D

EXTERNAL IN ASSY

A

CN101

D

IC1351

IC1303 IC1301

C

D

(ANP7308-D)

SIDE A

1

2

3

CBA

4

49

1

VSX-908RDS, VSX-908RDS-G

4.2 MAIN CONTROL ASSY

A

23

4

CN1302

C

B

CN7005

S

CN701PTo FM/AM TUNER UNIT

C

CN1353

C

IC101

Q114
Q113

D

CN5003

M

Q991 Q272

Q271

SIDE A

50

D

1234

5

678

VSX-908RDS, VSX-908RDS-G

A

MAIN CONTROL ASSY

D

Y

CN9551

B

(ANP7307-B)

CN5004

M

IC108 IC114 IC115

IC113

CN5008

M

CN5005

M

S

CN7001

E

CN501

C

D

D

5

6

7

8

51

1

VSX-908RDS, VSX-908RDS-G

A

MAIN CONTROL ASSY

D

B

23

4

C

Q904 Q901 IC901 Q905 Q903 Q902 IC104 IC105

D

IC107 IC112

SIDE B

52

D

1234

5

678

VSX-908RDS, VSX-908RDS-G

A

B

IC105 Q902

IC103
IC109

5

Q251 Q252

IC102
IC110

C

(ANP7307-B)

Q109

Q110

Q107

Q108

Q111

Q112

D

D

6

7

8

53

1

VSX-908RDS, VSX-908RDS-G

4.3 V-AMP ASSY

A

B

D

CN105

23

V-AMP ASSY

E

Q561

4

Q610 Q510 Q550 Q530 Q630

Q7601 Q7501 Q7541 Q7521 Q7621

C

Q603 Q503 Q543 Q523 Q623

Q607 Q507 Q547 Q527 Q627
Q606 Q506 Q546 Q526 Q626

Q608 Q508 Q548 Q528 Q628
Q609 Q509 Q549 Q529 Q629

D

To THERMISTOR

CN2001

F

(ANP7310-C)

54

E

1234

SIDE A

1

V-AMP ASSY

E

234

VSX-908RDS, VSX-908RDS-G

A

IC581

B

IC7622 IC7522 IC7542 IC7502 IC7602

IC7621 IC7521 IC7541 IC7501 IC7601

Q624 Q524 Q544 Q504 Q604
Q621 Q521 Q541 Q501 Q601

C

D

(ANP7310-C)

SIDE B

1

2

3

E

4

55

1

23

4

VSX-908RDS, VSX-908RDS-G

4.4 C-AMP-N, C-AMP-P, OUTPUT-SL, OUTPUT-FL, OUTPUT-C, OUTPUT-FR,
OUTPUT-SR and VL-TERMINAL ASSYS

A

C-AMP-P ASSY

G

B

Y7 Y17 Y6

VL-TERMINAL ASSY

I

C

L

CN502

E

C-AMP-N ASSY

F

OUTPUT-SL ASSY

L

Y12

HA

OUTPUT-FL ASSY

HB

D

VR2601 VR2501

Q2002 Q2001 Q2603

Q2602

Q2503
Q2502

SIDE A

56

F G

1234

HA HB

I

5

678

VSX-908RDS, VSX-908RDS-G

A

B

OUTPUT-FL ASSY

L

Y9

HB

OUTPUT-C ASSY

L

Y11

HC

OUTPUT-FR ASSY

L

Y10

HD

L

Y13

OUTPUT-SR ASSY

L

Y14

HE

(ANP7309-C)

C

501 VR2541 VR2521 VR2621

Q2503
Q2502

Q2542

Q2543

Q2522

Q2523

Q2622

F G

5

6

D

Q2623

7

8

HEHDHCHB

57

1

23

VSX-908RDS, VSX-908RDS-G

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.

A

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

TRANS 2-2

O

M

5009

V

Y6001

ASSY

B

Y6002

V

220-230V

240V

4

TRANS 1

N

ASSY

(ANP7308-D)

TRANS 2-1

J

(ANP7308-D)

T1
POWER
TRANSFORMER

ASSY

IC4501

IC4502

C

(ANP7309-C)

Q4505

Q4504

Q4503

Q4502

Q4501

L

3001

L

Y1

DIODE

K

ASSY

D

(ANP7309-C)

58

L

Y4

L

Y5

SIDE A

J

K N O

1234

Q3156
Q3159

Q3151

Q3154

Q3005

Q3155

Q3152

Q3153

Q3504 IC3001

Q3502
Q3501

Q3503

(ANP7309-B)

SP/PS ASSY

L

CN5002

M

Y17

I

Y10

HD

Y11

HC

Y14

HE

Y4

K

4001

J

CN6003

V

CN5001

M

Y5

K

Y12

HA

Y9

HB

Y13

HE

Y7

I

Y6

I

Y1

J

1

4.6 SP/PS ASSY

234

VSX-908RDS, VSX-908RDS-G

A

B

C

1

2

SIDE A

L

3

4

59

D

1

Y

23

VSX-908RDS, VSX-908RDS-G

4.7 REGULATOR, PRIMARY and P-SW ASSYS

4

CN108

A

REGULATOR ASSY

M

D

CN104

D

IC5010
IC5009

B

IC5006

C

D

CN3003

L

L

3004

IC5005 IC5004

P-SW ASSY

U

(ANP7310-C)

Y6

N

Y6

N

AC IN

60

M U

SIDE A

1234

5

678

VSX-908RDS, VSX-908RDS-G

N104 CN920

CN9801

Y

D

D

CN901

CN9802

Y

A

O

5501

B

(ANP7308-D)

Y6001

N

Y6002

N

AC IN

IC5002 IC5001 IC5003 IC5007 IC5008

PRIMARY ASSY

V

NEUTRAL

LIVE

C

L

CN3001

D

(ANP7308-D)

IC6001Q6001

VM

5

6

7

8

61

1

VSX-908RDS, VSX-908RDS-G

4.8 VIDEO ASSY

VIDEO ASSY

A

B

P

23

4

Q701

Q751

Q753
Q752

Q754

SIDE A

CN905

D

VIDEO ASSY

P

C

Q

CN804

Q755

IC752

IC751
IC731

D

SIDE B

62

P

1234

(ANP7307-B)

IC701

1

4.9 S-VIDEO ASSY

S-VIDEO ASSY

Q

234

VSX-908RDS, VSX-908RDS-G

A

Q853 Q852

B

S-VIDEO ASSY

Q

CN702

P

IC851 Q851

IC852

IC831

IC802 Q831

Q833 Q834

SIDE A

C

IC801

D

SIDE B

(ANP7307-B)

1

2

3

Q

4

63

1

23

VSX-908RDS, VSX-908RDS-G

4.10 H. PHONE/F. VIDEO, DISPLAY and ROTARY ENCODER ASSYS

A

B

4

DISPLAY ASSY

S

C

D

H. PHONE/F. VIDEO

R

ASSY

64

R S

Q7201 Q7202 Q7401

Q7403

1234

IC7401

5

678

VSX-908RDS, VSX-908RDS-G

A

ROTARY ENCODER ASSY

T

B

(ANP7010-C)

D

CN906

D

CN904

C

D

SIDE A

5

6

7

S T

8

65

1

VSX-908RDS, VSX-908RDS-G

A

ROTARY ENCODER ASSY

T

B

23

4

DISPLAY ASSY

S

C

D

66

Q7053 Q7052 Q7002 Q7005 IC7001

S T

1234

IC7051

Q7051 Q7054

5

678

VSX-908RDS, VSX-908RDS-G

A

B

IC7071

5

C

Q7001

H. PHONE/F. VIDEO

R

(ANP7010-C)

D

ASSY

SIDE B

6

7

R S

8

67

1

VSX-908RDS, VSX-908RDS-G

4.11 DSP ASSY

A

IC9151 Q9001-Q9003
Q9032

Q9004-Q9007

Q9101-Q9104

IC9071

IC9091

IC9101

Q9201-Q9204

IC9102

IC9501

B

IC9204
IC9203

CN1201

W

23

CN1250

X

DSP ASSY

Y

4

IC9103

IC9601

IC9401
IC9321

IC9602

IC9311

M

CN5007

IC9361

IC9411

IC9601

C

IC9371

IC9374

Q9603

IC9421

IC9372

Q9605

Q9606
Q9811-Q9813
Q9609

Q9608

M

CN5006

IC9391

D

(ANP7311-C)

CN903

D

68

Y

1234

SIDE A

IC9041

1

234

VSX-908RDS, VSX-908RDS-G

DSP ASSY

Y

A

IC9201

IC9202

IC9602

IC9603

B

Q9205

IC9701

IC9702

C

IC9703

IC9704

IC9604

IC9705

D

(ANP7311-C)

SIDE B

1

2

3

Y

4

69

1

23

VSX-908RDS, VSX-908RDS-G

4.12 DIGITAL-I/O and RF TERMINAL ASSYS

A

RF TERMINAL

X

ASSY

CN9804

Y

B

DIGITAL-I/O ASSY

W

4

CN9803

Y

SIDE A

C

RF TERMINAL

X

D

ASSY

DIGITAL-I/O ASSY

W

(ANP7307-B)

SIDE B

70

W X

1234

VSX-908RDS, VSX-908RDS-G

Mark No. Description Part No.

Mark No. Description Part No.

5. PCB PARTS LIST

NOTES:•The mark found on some component parts indicates the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of identical designation.
When ordering resistors, first convert resistance values into code form as shown in the following examples.

•

Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).

560 Ω→56 × 10
47k Ω→47 × 10

0.5 Ω→R50 ..................................................................................... RN2H R 5 0 K

1 Ω→1R0 ..................................................................................... RS1P

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

5.62k Ω→ 562 × 10

Mark No. Description Part No.

NSP MAIN ASSY AWK7528
NSP RF TERMINAL ASSY AWX7376

S-VIDEO ASSY AWX7395
DIGITAL-I/O ASSY AWX7396
MAIN CONTROL ASSY AWX7410
VIDEO ASSY AWX7422

NSP COMPLEX ASSY (EXCEPT HV TYPE) AWK7529
NSP COMPLEX ASSY (ONLY HV TYPE) AWK7557

REGULATOR ASSY AWX7310
PRIMARY ASSY (EXCEPT HV TYPE)AWX7345
PRIMARY ASSY (ONLY HV TYPE) AWX7454
CONNECTION ASSY AWX7347
A-PINJACK ASSY AWX7412
EXTERNAL IN ASSY AWX7413
TRANS 2-2 ASSY AWX7518
TRANS 1 ASSY AWX7316

1

→ 561 ........................................................ RD1/4PU 5 6 1 J

3

→ 473 ........................................................ RD1/4PU 4 7 3 J

1 R 0

1

→ 5621 ...................................................... RN1/4PC 5 6 2 1 F

Mark No. Description Part No.

A-PINJACK ASSY

B

CAPACITORS

C1001–C1018 CCCSL101J50
C1019–C1022 CKCYF103Z50

RESISTORS

All Resistors RD1/4PU J

OTHERS

JA1011-JA1013,JA1015 4P PIN JACK AKB7048
1016 2P PINJACK AKB7120
CN1001 18P SOCKET KP200TA18L
CN1002 4P SOCKET KP200TA4L

K

NSP FRONT/VAMP ASSY AWK7530

NSP ROTARY ENCODER AWX7405

NSP POWER/CURRENT ASSY AWK7510
NSP C-AMP-P ASSY AWX7317

NSP OUTPUT-FL ASSY AWX7319
NSP OUTPUT-FR ASSY AWX7320

NSP OUTPUT-SL ASSY AWX7322
NSP OUTPUT-SR ASSY AWX7323

V-AMP ASSY AWX7309
P-SW ASSY AWX7330
H.PHONE/F.VIDEO ASSY AWX7342

DISPLAY ASSY AWX7414

C-AMP-N ASSY AWX7318

OUTPUT-C ASSY AWX7321

VL-TERMINAL ASSY AWX7324
DIODE ASSY AWX7343
SP/PS ASSY AWX7359
TRANS 2-1 ASSY AWX7403

DSP ASSY AWX7272

EXTERNAL IN ASSY

A

CAPACITORS

C1101–C1106 CCCSL101J50
C1107–C1112 CEAT4R7M50
C1113–C1115 CKCYF103Z50

RESISTORS

All Resistors RD1/4PU J

OTHERS

JA1101–JA1103 2P PIN JACK AKB7095
CN1101 8P SOCKET KP200TA8L

CONNECTION ASSY

C

SEMICONDUCTORS

IC1351 M5220P
IC1301–IC1303 NJM4558D-D

COILS AND FILTERS

L1351–L1354 LAU181J

CAPACITORS

C1353, C1354 CCCSL181J50
C1301–C1306 CCCSL331J50
C1351, C1352 CEAT100M50
C1365, C1366 CEAT101M25
C1363, C1364 CEAT2R2M50

C1357, C1358 CEAT470M25
C1307–C1312 CEAT4R7M50
C1355, C1356 CKCYB331K50
C1313–C1318 CKCYF103Z50
C1361, C1362 CQMA242J50

C1359, C1360 CQMBA822J50

RESISTORS

All Resistors RD1/4PU J

OTHERS

CN1351 18P PLUG KM200TA18
CN1352 4P PLUG KM200TA4
CN1301 8P PLUG KM200TA8
CN1302 10P SOCKET KP200TA10L
CN1353 20P SOCKET KP200TA20L

71

VSX-908RDS, VSX-908RDS-G

Mark No. Description Part No.

MAIN CONTROL ASSY

D

SEMICONDUCTORS

IC115 NJM4558LD
IC103, IC105 NJM4558MD
IC901 PD5506A
IC104, IC107 TC9163AF
IC101 TC9274N-001

IC108 TC9482N
IC112 UPC4570G2
IC113, IC114 UPC4570HA
Q991 2SC1740S
Q251, Q252, Q992 2SC2412K

Q271, Q272 2SC2878
Q902–Q905 DTA124EK
Q901 DTC143EK
Q107–Q112 HN1C03F
D251, D252, D254, D255 1SS355

D901–D910, D991 1SS355
D995 UDZ11B
D253, D256 UDZS5.1B

COILS AND FILTERS

L901 CHIP COIL LCTA2R2J3225

CAPACITORS

C902 ACH7058
C155, C156, C165, C166 CCSQCH101J50
C175, C176, C951–C959 CCSQCH101J50
C962–C964 CCSQCH101J50
C101–C106, C183–C188 CCSQCH221J50

C113, C114 CCSQCH331J50
C157, C158, C167, C168, C177 CCSQCH560J50
C111, C112, C117, C118 CEAT100M50
C127–C130, C153, C154 CEAT100M50
C159, C160, C163, C164 CEAT100M50

C169, C170, C173, C174 CEAT100M50
C179, C180, C252, C255, C256 CEAT100M50
C277, C278 CEAT100M50
C123–C126, C991 CEAT101M16
C257 CEAT1R0M50

C903 CEAT221M10
C121, C122 CEAT221M16
C905 CEAT2R2M50
C915 CEAT331M10
C107, C108, C115, C116 CKSQYB103K50

C131–C140, C161, C162 CKSQYB103K50
C253, C254, C279, C280, C901 CKSQYB103K50
C904, C908, C909, C914, C919 CKSQYB103K50
C965, C995 CKSQYB103K50
C273, C274 CKSQYB104K25

C275, C276 CKSQYB332K50
C178 CKSQYB333K50
C271, C272 CKSQYB472K50
C910, C912 CKSQYB473K50
C906 CKSQYF105Z16

C992 CKSQYF225Z16

Mark No. Description Part No.

OTHERS

CN903 7P FFC CONNECTOR 52044-0745
CN902 13P FFC CONNECTOR 52044-1345
CN906 5P FFC CONNECTOR 52045-0545
CN105 23P FFC CONNECTOR 52045-2345
CN905 26P FFC CONNECTOR 52045-2645

CN904 32P FFC CONNECTOR 52045-3245
CN941 4P PIN JACK AKB7015
113 6P PIN JACK AKB7089
JA911 2P PIN JACK DKB1045
CN103 10P PLUG KM200TA10

CN101 20P PLUG KM200TA20
CN104 16P SOCKET KP200IA16L
CN901 15P SOCKET KP200TA15L
CN920 7P SOCKET KP200TA7L
CN108 9P SOCKET KP200TA9L

909, 912, 913 PCB BINDER VEF1040
X901 CERAMIC RESONATOR ASS1018

V-AMP ASSY

E

(4.19MHz)

SEMICONDUCTORS

IC581 BU4052BCF
IC7502, IC7522, IC7542, IC7602 NJM4558MD
IC7622 NJM4558MD
IC7501, IC7521, IC7541, IC7601 UPC4570G2
IC7621 UPC4570G2

Q503, Q523, Q543, Q603, Q623 2SA1048
Q506, Q509, Q526, Q529, Q546 2SA970
Q549, Q606, Q609, Q626, Q629 2SA970
Q507, Q508, Q527, Q528 2SC2240
Q547, Q548, Q561, Q607, Q608 2SC2240

Q627, Q628 2SC2240
Q510, Q530, Q550, Q610, Q630 2SC2878
Q7501, Q7521, Q7541, Q7601, Q7621 2SC2878
Q501, Q521, Q541, Q601, Q621 FMS3
Q504, Q524, Q544, Q604, Q624 FMW4

D501, D502, D504, D505 1SS355
D521, D522, D524, D525 1SS355
D541, D542, D544, D545 1SS355
D581–D588, D601, D602 1SS355
D604, D605, D621, D622 1SS355

D624, D625, D7501, D7502 1SS355
D7521, D7522, D7541, D7542 1SS355
D7601, D7602, D7621, D7622 1SS355
D7503, D7504, D7523, D7524 HZU2CLL
D7543, D7544, D7603, D7604 HZU2CLL

D7623, D7624 HZU2CLL
D503, D523, D543, D603, D623 UDZS6.8B
D506, D526, D546, D606, D626 UDZS8.2B

CAPACITORS

C511, C512, C531, C532 CCCSL181K2H
C551, C552, C611, C612 CCCSL181K2H
C631, C632 CCCSL181K2H
C509, C529, C549, C609, C629 CCCSL5R0C2H
C504, C524, C544, C604, C624 CCSQCH101J50

RESISTORS

R948 RA12T473J
R913 RA5T103J
R949 RA8T103J
Other Resistors RS1/10S J

72

C7504, C7505, C7524, C7525 CCSQCH220J50
C7544, C7545, C7604, C7605 CCSQCH220J50
C7624, C7625 CCSQCH220J50
C502, C522, C542, C602, C622 CCSQCH221J50
C506, C507, C526, C527 CCSQSL560J50

VSX-908RDS, VSX-908RDS-G

Mark No. Description Part No.

C546, C547, C606, C607 CCSQSL560J50
C626, C627 CCSQSL560J50
C7501, C7521, C7541, C7601, C7621 CEAT100M50
C505, C508, C525, C528, C545 CEAT101M16
C548, C605, C608, C625, C628 CEAT101M16

C510, C530, C550, C610, C630 CEAT470M16
C513, C533, C553, C568, C569 CEAT470M50
C613, C633 CEAT470M50
C501, C521, C541, C601, C621 CEAT4R7M50
C7506, C7526, C7546, C7606, C7626 CEAT4R7M50

C7502, C7503, C7510, C7512 CKSQYB104K25
C7522, C7523, C7530, C7532 CKSQYB104K25
C7542, C7543, C7550, C7552 CKSQYB104K25
C7602, C7603, C7610, C7612 CKSQYB104K25
C7622, C7623, C7630, C7632 CKSQYB104K25

C561–C565 CKSQYB222K50
C503, C523, C543, C603, C623 CKSQYB332K50
C570 CKSQYF223Z50
C581, C582 CKSQYF225Z16

RESISTORS

R518, R538, R558, R618, R638 RD1/4MUF473J
R513, R514, R533, R534 RS1/10S121J
R553, R554, R613, R614 RS1/10S121J
R633, R634 RS1/10S121J

Other Resistors RS1/10S J

OTHERS

CN501 23P FFC CONNECTOR 52045-2345

CN502 28P FFC CONNECTOR 52045-2845

CN504 3P PLUG KM250MA3

506 PCB BINDER VEF1040

Mark No. Description Part No.

C-AMP-P ASSY

G

SEMICONDUCTORS

Q2504, Q2524, Q2544, Q2604, Q2624 IRF9540A

RESISTORS

R2511, R2531, R2551, R2611, R2631 RD1/4PUF470J

OTHERS

CN2504, CN2524, CN2544 5P PLUG KM250NA5L
CN2604, CN2624 5P PLUG KM250NA5L

OUTPUT-SL ASSY

HA

RESISTORS

R2612 (0.05Ω/5W) ACN7097

OTHERS

CN2603 5P SOCKET KP250NA5
CN2602 7P SOCKET KP250NA7

OUTPUT-FL ASSY

HB

RESISTORS

R2512 (0.05Ω/5W) ACN7097

OTHERS

CN2503 5P SOCKET KP250NA5
CN2502 7P SOCKET KP250NA7

C-AMP-N ASSY

F

SEMICONDUCTORS

Q2503, Q2523, Q2543, Q2603, Q2623 2SA970

Q2001, Q2002 2SC1740S
Q2501, Q2521, Q2541, Q2601, Q2621 IRF540A

Q2502, Q2522, Q2542, Q2602, Q2622 2SC4137

D2501–D2504, D2521–D2524 1SS133

D2541–D2544, D2601–D2604 1SS133

D2621–D2624 1SS133

CAPACITORS

C2501, C2521, C2541, C2601, C2621 CEANPR22M50

C2001 CEAT101M10

RESISTORS

R2506, R2510, R2526, R2530, R2546 RD1/4PUF391J
R2550, R2606, R2610, R2626, R2630 RD1/4PUF391J
R2501, R2521, R2541, R2601, R2621 RD1/4PUF470J

VR2501, VR2521, VR2541 (22Ω) RCP1134

VR2601, VR2621 (22Ω) RCP1134

Other Resistors RD1/4PU J

OTHERS

CN2001 28P FFC CONNECTOR 52045-2845

CN2501, CN2521, CN2541, CN2601 KM250NA7L

CN2621 8P PLUG KM250NA8L

7P PLUG

OUTPUT-C ASSY

HC

RESISTORS

R2552 (0.05Ω/5W) ACN7097

OTHERS

CN2543 5P SOCKET KP250NA5
CN2542 7P SOCKET KP250NA7

OUTPUT-FR ASSY

HD

RESISTORS

R2532 (0.05Ω/5W) ACN7097

OTHERS

CN2523 5P SOCKET KP250NA5
CN2522 7P SOCKET KP250NA7

OUTPUT-SR ASSY

HE

RESISTORS

R2632 (0.05Ω/5W) ACN7097

OTHERS

CN2623 5P SOCKET KP250NA5
CN2622 8P SOCKET KP250NA8

73

VSX-908RDS, VSX-908RDS-G

Mark No. Description Part No.

VL-TERMINAL ASSY

I

CAPACITORS

C2011, C2012 CEAT1R0M2A

OTHERS

KN2011,KN2012 GROUND PLATE ANK-142

TRANS 2-1 ASSY

J

SEMICONDUCTORS

IC4501, IC4502 (2.5A) AEK7014

Q4502 2SA1837
Q4501 2SC4793
Q4504 DTA143ES
Q4505 DTC124ES

Q4503 DTC143ES
D4509, D4510 MTZJ12B
D4513 MTZJ16B
D4505–D4508 MTZJ20A
D4501–D4504, D4511, D4512 S5688G

CAPACITORS

C4503 (1µF/100V, NP) ACH1237
C4507, C4508 CEAT471M63
C4509, C4510 CECA101M50
C4501, C4502 CQMA333K2E

RESISTORS

R4509, R4510 RD1/4PMF332J
R4501–R4503 RFA1/4PS220J
Other Resistors RD1/4PU J

Mark No. Description Part No.

SWITCHES AND RELAYS

RY3101-RY3105 ASR7014

CAPACITORS

C3001, C3002 (22000µF/56V)
C3118 CEAT100M50
C3502 CEAT1R0M50
C3504 CEAT471M25
C3501 CEAT471M35

C3101–C3110 CFTYA224J50
C3503 CKCYF103Z50
C3111–C3117 CQMA332K2E

RESISTORS

R3151–R3155 RD1/2PM331J
R3503 RD1/4PU102J
R3507 RD1/4PU103J
R3504 RD1/4PU104J
R3506 RD1/4PU222J

R3501 RD1/4PU471J
R3502 RD1/4PU473J
R3133, R3134 RS1LMF471J
R3106–R3110 RS1LMF4R7J
R3131, R3132 RS2LMF331J

R3505 RS3LMF221J
Other Resistors RD1/4PM J

OTHERS

3004 8P CABLE HOLDER 51048-0800
3001 9P CABLE HOLDER 51048-0900
CN3003 14P FFC CONNECTOR 52045-1445
CN3101 8P SPEAKER TERMINAL AKE7044
CN3102 6P SPEAKER TERMINAL AKE7045

OTHERS

4001 9P CABLE HOLDER 51048-0900
H4501–H4504 FUSE CLIP AKR1004
4501, 4502 HEAT SINK ANH-309
4503, 4504 SCREW BPZ30P080FZK

DIODE ASSY

K

SEMICONDUCTORS

D3001, D3002 D5SBA20(B)

SP/PS ASSY

L

SEMICONDUCTORS

IC3001 (750mA) AEK7007
Q3504 2SC2235
Q3503 2SC4793
Q3005, Q3156–Q3159, Q3501 DTA124ES
Q3502 DTC124ES

Q3151–Q3155 DTC143ES
D3051–D3060 1SS133
D3506, D3508 MTZJ12C
D3505 MTZJ27D
D3507 MTZJ5.1B

D3501, D3502 S5688G

COILS AND FILTERS

L3101–L3105 AF CHOKE COIL ATH1053

J3002 JUMPER WIRE 8P D20PYY0825E
J3001 JUMPER WIRE 9P D20PYY0915E
CN3001 4P PLUG KM200TA4
CN3002 3P PLUG KM250MA3
KN3001 EARTH METAL FITTING VNF1084

REGULATOR ASSY

M

SEMICONDUCTORS

IC5009, IC5010 (200mA) AEK7023
IC5004, IC5008 NJM78M05FA
IC5003 NJM78M12FA
IC5001 NJM78M15FA
IC5005, IC5007 NJM78M56FA

IC5006 NJM79M05FA
IC5002 NJM79M15FA

D5009 D3SBA20(B)

D5001–D5008, D5015–D5017 S5688G

D5010 1SS133
D5012–D5014 MTZJ10C
D5011 MTZJ5.1B

CAPACITORS

C5015, C5017, C5019, C5021, C5023 CEAT101M10
C5009, C5011, C5013, C5025 CEAT101M25
C5024 CEAT101M50
C5026 CEAT221M35
C5027, C5028 CEAT221M50

74

VSX-908RDS, VSX-908RDS-G

Mark No. Description Part No.

C5001, C5003, C5006 CEAT222M25

C5002, C5004 CEAT222M35

C5005 CEAT332M25

C5007 CEAT472M16

C5008, C5010, C5012, C5014, C5016 CKCYF103Z50

C5018, C5020, C5022 CKCYF103Z50

RESISTORS

R5001–R5003 RD1/2PM620J

OTHERS

5009 4P CABLE HOLDER 51048-0400

CN5002 14P FFC CONNECTOR 52045-1445

CN5001 8P JUMPER CONNECTOR 52147-0810

J5000 BOARD IN WIRE DB022ND0

CN5004 16P PLUG KM200IA16

CN5005 15P PLUG KM200TA15

CN5007 17P PLUG KM200TA17

CN5008 7P PLUG KM200TA7

CN5003,CN5006 9P PLUG KM200TA9

KN5001,KN5002 VNF1084

TRANS 1 ASSY

N

TRANS 1 Assy has no service parts.

EARTH METAL FITTING

Mark No. Description Part No.

C761, C762 CCSQCH240J50
C754 CEAT100M50
C701–C704, C710–C712 CEAT101M10
C734, C735, C755, C764, C765 CEAT101M10
C781–C784 CEAT101M10

C713, C768, C769 CEAT101M16
C757 CEAT1R0M50
C752 CEAT330M16
C795, C797 CKSQYB103K50
C756 CKSQYB122K50

C708, C709, C714, C766, C767 CKSQYB473K50
C770, C771, C785, C786, C793 CKSQYB473K50

RESISTORS

R715 RD1/2VM201J
Other Resistors RS1/10S J

OTHERS

CN702 21P FFC CONNECTOR 52045-2145
CN701 26P FFC CONNECTOR 52045-2645
702, 705, 706 2P RCA PIN JACK AKB7017
707 1P RCA PIN JACK AKB7020
704 PCB BINDER VEF1040

X751 CRYSTAL RESONATOR ASS1056

(14.31818MHz)

TRANS 2-2 ASSY

O

SEMICONDUCTORS

IC5501 (4A) AEK7018

CAPACITORS

C5502 (1µF/100V) ACH1237
C5501 CEANPR47M50

RESISTORS

R5501 RFA1/4PS100J

Other Resistors RD1/4PU J

OTHERS

5501 4P CABLE HOLDER 51048-0400

VIDEO ASSY

P

SEMICONDUCTORS

IC751 BU4053BCF

IC752 LC74782M-9011

IC701 NJM2296M

Q701 2SA933S

Q751–Q754 2SC1740S

Q755 DTC124EK

D701, D702, D751–D753 1SS355

COILS AND FILTERS

L752, L753 CHIP COIL LCTA100J3225

L751 CHIP COIL LCTA330J3225

CAPACITORS

C753 CCSQCH100D50

C763, C772 CCSQCH101J50

C715, C759 CCSQCH150J50

C760 CCSQCH180J50

C705–C707 CCSQCH181J50

S-VIDEO ASSY

Q

SEMICONDUCTORS

IC831 BU4051BCF
IC852 BU4053BCF
IC851 LA7213
IC801, IC802 NJM2296M
Q852, Q853 2SA933S

Q851 DTC124ES
Q833, Q834 IMH11
Q831 IMZ1A
D801, D802, D804, D805, D851 1SS355

CAPACITORS

C857 CCSQCH100D50
C854 CCSQCH151J50
C815–C818, C861, C862 CCSQCH181J50
C898 CCSQCH221J50
C809, C858 CCSQCH330J50

C801, C803, C805, C807 CEAT101M10
C819–C822, C852, C853, C863 CEAT101M10
C881, C882 CEAT101M10
C866, C868 CEAT101M16
C851 CEAT3R3M50

C831–C836, C855, C856, C891 CKSQYB103K50
C893, C894, C899 CKSQYB103K50
C810–C814, C859, C860 CKSQYB104K25
C864, C865 CKSQYB104K25
C802, C804, C806, C808 CKSQYB473K50

C823–C826, C867, C869 CKSQYB473K50

RESISTORS

R864 RD1/2VM201J
R859 RD1/4VM471J
Other Resistors RS1/10S J

75