Printed Wiring Boards (Sa-Wms445) - Sony SA-WMS445 Service Manual

1-2. PRINTED WIRING BOARDS (SA-WMS445) • Refer to page 3 for Circuit Boards Location.
1 2 3
J101
L
LINE
A
IN
(CHASSIS)
B
JW1
R101
R114 C102
R121
R109
C104
C109
4 5
R120
1 8
R118
C
4 5
R111
US, CND MODEL
US, CND
1 8
MODEL
JW20
D
C512
1 C305
R308
C511
C306
C304
5
C308
R306
E
R316
R312
R301
R303
JW47
R315
C301
R302
JW53
F
CONTROL BOARD
G
C206
CN201 C211
1 5
C205
JW57
R206
1 4 R207
C213
JW62
IC202
8 5
JW63
C203
R204 1 4
H
IC201
C202 8 5
1
R203
IC203
8
S201
I
RV201
S201
LEVEL
MODE
MUSIC
MOVIE
CN401
R406 6
J
R404
Q402
JW55
Q403
Q401
4 5 6
TM101
SPEAKER R
S701
POWER
IN
SAVE
OUT
AUTO
R702
JW3 R705
C516
4 5
JW2
JW9
1 8
4 5
JW10
C515
R703
JW12
JW11
1 8
JW13
R140
R139
R136
R701
C514
D704
D703
C513
D702
1
CN502
1 4
R318
C310
R341
C309
6
R317
JW49
RY301
R319
CN302
2 1
D305
– +
SP1
SPEAKER
C212
R215
1 4
IC204
4
8 5
R217
5
D201
11
R210
R214
(11)
1-680-785-
POWER BOARD
C401
1
JW56
R407
11
Q404
1-680-786-
(11)
7 8 9
MAIN BOARD
OFF
JW4
R709
JW5
R711 C502
JW16
JW17
JW18
JW14
JW19
JW15
JW28
C501
JW43
JW44
CN701
3 1
JW45
JW42
POWER SWITCH BOARD
R502 JW52
1 3
CN901
1 3
C510
CN902
C509
C507 R501
AUTO POWER BOARD
C606
4 1 CN605
Q602
SP, MY MODEL
C605
D606
C4
C604 US, CND, AUS MODEL
C603
JW609
Q601
JW608
RY602
R601 RY601
C601
CNT2
T601 2
4
3
5
D604
D603 6
1
D607
5 5
SA-VE445H/WMS445/SS-MS445
10 11 12
T501
(CHASSIS)
11
1-680-784-
(11)
CN1
1
2
LED BOARD
S1
POWER
11
(11)
1-680-787-
CN602
SP, MY
2
MODEL
3
C3
1
1
CN604
CN601
1
JW605
1 2 3
S601
2
VOLTAGE
SELECTOR
CNT1
6 5 4
JW600
11
1-680-789-
(11)
Ver 1.1
13 14
D801
ON/STANDBY
1 3
11
CN801
(11)
1-680-788-
AC IN