Read Sony SA-W2500 / SA-W3000 / SA-W3800 Service Manual online
5
5
SA-W2500/W3000/W3800
SA-W2500/W3000/W3800
1-1. PRINTED WIRING BOARDS
Ref. No.
Location
z
Semiconductor
Location
D101
B-4
D102
B-4
D103
B-4
D104
B-4
D202
D-4
D301
C-8
D302
C-9
D401
C-6
D402
C-7
D403
C-7
D404
C-7
D405
C-7
D406
C-10
D901
C-5
IC101
B-5
IC102
B-6
IC103
B-7
IC104
B-7
IC201
C-8
IC202
B-9
IC401
C-6
IC402
C-6
Q301
C-8
Q302
C-9
Q401
C-6
Q402
C-7
Q403
C-7
Q404
C-7
Q405
C-7
Q406
C-8
Q408
C-8
Q430
C-10
– INPUT CONTROL, LED AND SWITCH BOARDS –
:Uses unleaded solder.
L
R
+
–
+
–
AC IN
R104
E51
EXCEPT
E51
E51
E51
R102
R101
R114 R115
R110
R105
R109
R108
R103
R113
R116
R118
R120
R117
R401
R402
R404
R403
R405
R406
R407
R411
R413
R414
R420
R415
R135
R134
R136
R133
R125
R126
R127
R128
R123
R124
R111
R112
R122
R409
R203
R130
R131
R132
R204
R202
R213
R201
R207
R206
R208
R211
R210
R209
R205
R129
R430
R424
R431
R416
R423
C108
C107
C400
C103
C115
C116
C403
C404
C202
C304
C305
C207
C406
R408
R410
D406
D401
D402
D403
D404
D101
D102
D104
D103
C204
IC104
IC102
IC401
IC103
IC101
D901
IC402
IC201
IC202
D302
D301
R302
R301
R418
R422
R212
C303
C306
C413
C414
R121
R137
R138
R214
C408
R119
D405
R106
R107
C104
C109
C101
C102
C106
C105
C401
C402
Q401
Q402
Q403
C405
C407
Q404
Q406
Q408
CNP905
CNP904
FH954
FH904
Q301
Q302
C307
CNP103
C301
C302
C308
C201
RV101
LEVEL
C114
Q430
C430
CNP402
C117
C206
C205
C203
FH901
RY901
F901
F903
FH951
JW902
JW907
CNP903
JW909
JW904
C605
R421
Q405
JW911
JW100
JW101
JW102
JW104
JW105
JW108
JW111
JW113
JW114
JW117
JW119
JW121
JW122
JW123
JW125
JW126
JW127
JW128
JW129
JW130
JW131
JW134
JW135
JW136
JW905
C111
C110
C112
C113
JW107
JW116
JW118
JW120
R901
JW133
JW137
JW115
C412
JW103
JW109
JW912
JW106
JW112
CN906
JW132
JW913
JW110
RV102
CUT OFF
FREQ
INPUT CONTROL BOARD
S102
PHASE
S101
POWER SAVE
J101
LINE
LINE
TM101
SPEAKER
REVERSE
T
NORMAL
OFF
T
AUTO
IN
IN
OUT
OUT
W3000/
W3800
W3800
S902
VOLTAGE SELECTOR
120V
t
220V
t
240V
C410
D202
POWER
C409
R419
CN401
LED BOARD
S901
POWER
CNP902
CN901
SWITCH BOARD
1
1
1
2
1
2
3
5
3
1
4
5
8
1
4
5
8
1
4
5
8
1
4
5
8
1
4
5
8
1
4
5
8
1
4
5
8
1
4
5
8
E
E
E
E
E
E
E
E
E
E
W2500
W2500
1
1
11
3
11
1-872-463-
(11)
11
1-872-464-
(11)
11
1-872-465-
(11)
1
1
1
2
2
4
2
3
4
5
6
7
8
9
10
A
1
B
C
D
E
F
MAIN POWER TRANSFORMER
T1
1
1
1
1
2
3
4
5
6
3
4
5
6
2
2
2
3
E51
EXCEPT E51
MAIN BOARD
(Page 7)
C
MAIN BOARD
(Page 7)
A
MAIN BOARD
(Page 7)
B
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