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Model
MHC-GZR88D MHC-GZR99D SA-VS150H SA-VS350H SA-WVS350 SS-CNV350 SS-FCR350H SS-FVS350 SS-SRV350
Pages
20
Size
759.56 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
mhc-gzr88d-mhc-gzr99d-sa-vs150h-sa-vs350h-sa-wvs35.pdf
Date

Sony MHC-GZR88D / MHC-GZR99D / SA-VS150H / SA-VS350H / SA-WVS350 / SS-CNV350 / SS-FCR350H / SS-FVS350 / SS-SRV350 Service Manual ▷ View online

SA-VS150H/VS350H/WVS350/SS-CNV350/FCR350H/FVS350/SRV350
SA-VS150H/VS350H/WVS350/SS-CNV350/FCR350H/FVS350/SRV350
9
9
2-3.  PRINTED  WIRING  BOARDS - POWER AMP Section -
+
3
(FOR CHECk)
11
(11)
1-863-034-
11
(11)
1-863-036-
11
(11)
1-863-038-
11
(11)
1-863-039-
11
(11)
1-863-037-
(AC IN)
POWER AMP BOARD
LED BOARD
POWER SW BOARD
POWER SUPPLY BOARD
AUTO POWER BOARD
BC609
BC608
RLY601
12
1
2
R622
Q611
E
B
Q610
E
B
JW623
JW602
JW603
JW608
JW610
JW611
JW613
JW614
C605
R611
R612
C606
JW612
R618
JW609
JW606
R620
R708
C705
JW605
JW604
Q705
C704
R707
R706
SP801
(SUBWOOFER)
SP802
(SUBWOOFER)
JW607
R701
JW615
Q702
Q703
C703
C702
C701
C815
C814
C812
JW617
CN605
CN606
1
6
1
5
C813
D813
D812
R601
C601
R804
R805
JW616
R703
R702
D603
R704
R705
Q704
C611
R623
R624
Q707
R710
R614
R603
R609
D601
C607
R605
D602
R619
Q706
R709
R615
R616
R617
R621
Q609
Q608
Q701
Q802
Q801
Q603
Q606
R610
Q607
Q604
Q605
Q602
R606
R604
R613
R607
R608
C609
C604
R602
C603
C608
C602
Q601
BC803
T801
POWER TRANSFORMER
C807
C809
C811
D811
BC805
1
6
D807
D806
D809
D808
R801
R802
C822
JW801
D810
C810
R803
JW802
C823
2
1
C808
S801
C801
BC902
1
2
E
B
E
B
E
B
E
B
E
B
B
E
E
B
E
B
E
B
E
B
E
B
E
B
B
E
E
B
E
B
E
B
E
B
E
B
BC807
CN804
D802
D803
D804
D805
C824
C806
C805
1
7
1
JW805
RY801
JW804
JW806
D801
JW803
F800
F801
T802
POWER TRANSFORMER
C802
BC802
C804
CN803
C803
BC801
1
2
1
2
2
1
(RED)
(GRN)
BC907
3
1
POWER
ON/STANDBY
A
PRI AMP BOARD
BC506
B
PRI AMP BOARD
BC504
LD401
2
3
4
5
6
7
8
9
A
1
B
C
D
E
F
G
H
• 
 : Uses unleaded solder.
• See page 6 for Circuit Boards Location.
SA-VS150H/VS350H/WVS350/SS-CNV350/FCR350H/FVS350/SRV350
SA-VS150H/VS350H/WVS350/SS-CNV350/FCR350H/FVS350/SRV350
10
10
2-4.  SCHEMATIC  DIAGRAM - POWER AMP Section -
R603
D601
D602
R609
Q603
R604
R610
R605
Q602
C606
C607
R614
Q610
R619
Q609
R616
R615
Q608
R617
C608
R620
Q611
Q607
R613
C609
R618
Q601
C602
R601
C601
R602
Q604
R607
R608
Q605
C604
C603
R606
C605
R611
R612
C703
Q707
R709
C705
R708
R706
C704
C702
R705
C701
R702
R704
R703
RLY601
D603
C815
C813
D813
R805
D812
C812
C814
R804
S801
D801
RY801
D802
D803
D804
D805
C806
C805
C824
BC803
R803
D811
C810
C811
C809
D810
C822
C823
C808
C807
D806
D809
D807
D808
T802
R710
R701
Q802
Q801
Q703
Q704
Q701
Q702
C611
R623
Q606
T801
R622
R621
Q706
Q705
330
1SS133
1SS133
10k
2SA1174
15k
150
33k
2SA1174
10p
500V
22
100V
10
MN2488
180
2SA1175
47k
2.2k
2SC3623
560
100p
500V
180
MP1620
2SC2705
47
22
100V
10
2SA1174
10
50V
33k
0.01
47k
2SC2785
180
180
2SC2785
100p
0.0022
180
220
10V
2.7k
56k
220
10V
2SC2785
10k
0.1
10k
6.8k
0.1
1
50V
47k
100
50V
22k
100k
100k
1SS133
47
25V
10
50V
MTZJ-15B
2.2k
MTZJ-15B
10
50V
47
25V
2.2k
1SS133
1SR139
1SR139
1SR139
1SR139
220
35V
CN804
7P
220
35V
0.1
2P
12k
1/4W
1SS133
10000
80V
10
50V
10000
80V
RBV-602
0.1
100V
0.1
100V
220
35V
220
35V
1SR139
1SR139
1SR139
1SR139
10k
22k
2SA1015
-14V REG
2SC1815
+14V REG
2SC2784
RELAY DRIVER
2SC2785
AC OFF
DETECT
DTC124ES
DC LEVEL
DETECT
2SC2785
DC LEVEL
DETECT
0.047
100V
10
2SA1145
0.22
2W
0.22
2W
DTA124ES
OVER CURRENT
DETECT
2SC2785
OVER CURRENT
DETECT
(FOR CHECK)
POWER AMP
Q606-611
Q601-605
INPUT AMP
POWER
POWER
TRANSFORMER
POWER
TRANSFORMER
CN606
5P
BOARD
BC506
PRI AMP
R707
2.2k
BC609
2P
R624
1.8k
2W
CN605
6P
BC608
2P
SP801
(SUBWOOFER)
(SUBWOOFER)
SP802
BC805
6P
R801
10
R802
10
CN803
2P
C804
0.01
250V
BC807
3P
BC802
BC801
2P
2P
2P
C802
0.0047
250V
C803
0.01
250V
F800
T1AL 250V (SA-VS150H: AEP, UK/SA-WVS350)
2.5A 125V (SA-VS150H: US, CND/SA-VS350H)
BC902
C801
4700p
250V
(AC IN)
BC907
3P
LD401
SML1216WTP
ON/STANDBY
BOARD
BC504
PRI AMP
11
SA-VS150H/VS350H/WVS350/SS-CNV350/FCR350H/FVS350/SRV350
1
7
3
4
5
6
not supplied
not supplied
not supplied
not supplied
not supplied
(AUTO POWER board)
not supplied
(POWER SUPPLY board)
not supplied
not supplied
not supplied
cabinet section
(SA-WVS350)
T802
F801
not supplied
not supplied
not supplied
not supplied
not supplied
not 
supplied
not 
supplied
not supplied
not supplied
#1
#1
#2
#4
#1
#1
#4
#1
#1
#1
#1
#1
#1
#1
#1
#3
#3
VR501
supplied with VR501
supplied with VR502
VR502
2
A
A
B
C
B
T801
not supplied
not supplied
not supplied
not 
supplied
not 
supplied
(except US, CND)
(except US, CND)
(except US, CND)
(US, CND)
#1
C
SECTION  3
EXPLODED  VIEWS
  1 
A-1068-610-A  POWER AMP BOARD, COMPLETE
 2 
3-905-609-01 SCREW 
(TRANSISTOR)
  3 
A-1068-611-A  PRI AMP BOARD, COMPLETE
*  4 
3-703-244-00  BUSHING (2104), CORD
 5 
4-999-482-91 KNOB 
(VOL)
0
 6 
1-834-965-12  CORD, POWER (US, CND)
0
 6 
1-834-966-11  CORD, POWER (AEP)
0
 6 
1-834-967-11  CORD, POWER (AUS)
0
 6 
1-835-078-11  POWER SUPPLY CORD (UK)
  7 
4-874-614-62  SCREW (1) (3.5X16), TAPPING
0
 F801 
1-532-463-33  FUSE (T1AL/250V) (AEP, UK, AUS)
0
 F801 
1-533-418-12  FUSE, GLASS CYLINDRICAL (DIA.5) 
(T2.5AL/125V) (US, CND)
0
 T801 
1-443-405-11  TRANSFORMER, POWER (US, CND)
0
 T801 
1-443-406-11  TRANSFORMER, POWER (AEP, UK, AUS)
0
 T802 
1-435-993-21  TRANSFORMER, POWER (US, CND)
0
 T802 
1-435-994-11  TRANSFORMER, POWER (AEP, UK, AUS)
  VR501 
1-227-667-11  RES, VAR (5K) (BASS BOOST)
  VR502 
1-225-826-11  RES, VAR, CARBON 20K (LEVEL)
  #1 
7-685-646-79  SCREW +BVTP 3X8 TYPE2 IT-3
  #2 
7-685-650-79  SCREW +BVTP 3X16 TYPE2 IT-3
  #3 
7-685-647-79  SCREW +BVTP 3X10 TYPE2 IT-3
  #4 
7-685-660-79  SCREW +BVTP 4X10 TYPE2 IT-3
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
Note:
•  -XX and -X mean standardized parts, so 
they may have some difference from the 
original one.
•  Items marked “*” are not stocked since 
they are seldom required for routine ser-
vice. Some delay should be anticipated 
when ordering these items.
•  The mechanical parts with no reference 
number in the exploded views are not sup-
plied.
•  Color Indication of Appearance Parts Ex-
ample:
  KNOB, BALANCE (WHITE) . . . (RED)
   
 
↑ 
   
 
Parts Color  Cabinet’s Color
• Abbreviation
 AUS : 
Australian 
model
  CND  : Canadian model
3-1. SA-WVS350 
(SUBWOOFER)-1
The components identifi ed  by  mark  0 
or dotted line with mark 0 are critical for 
safety.
Replace only with part number specifi ed.
Les composants identifi és par une marque 
0
 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
12
SA-VS150H/VS350H/WVS350/SS-CNV350/FCR350H/FVS350/SRV350
3-2. SA-WVS350 
(SUBWOOFER)-2
 51 
A-1718-596-A FRAME 
ASSY, 
GRILLE
  52 
A-1718-597-A  PANEL ASSY, FRONT (US, CND)
  52 
A-1719-553-A  PANEL ASSY, FRONT (AEP, UK, AUS)
  53 
4-874-614-62  SCREW (1) (3.5X16), TAPPING
  54 
4-874-614-52  SCREW (1) (3.5X20), TAPPING
  SP801 
1-825-844-11  SPEAKER (15 cm)
  SP802 
1-825-844-11  SPEAKER (15 cm)
  #1 
7-685-646-79  SCREW +BVTP 3X8 TYPE2 IT-3
  #5 
7-685-533-19  SCREW +BTP 2.6X6 TYPE2 N-S
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
#1
#1
#5
51
52
53
53
54
54
not supplied
not supplied
not supplied
not supplied
not supplied
(POWER SW board)
SP801
SP802
not supplied
(LED board)
not supplied
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