Printed Wiring Board - Filter Section - Sony SA-WX900 Service Manual

SA-WX900
Ver 1.1
2-3. Printed Wiring Board – FILTER SECTION –
1 2
FILTER BOARD
A
D205
D203 D202
IC207
E
C
R249
B
R248
R723
E
C Q202
R245
B
B C E
C242
B C210
R208
R203 C241
R254
C
R252 R253
R250
R251
FB13
FB12
D
AUTO POWER
BOARD
(Page 8)
E
INPUT BOARD
L101
C110
C104
R112
C108
C105
F
C109
C111
R111
IN OUT
G
L NE
• See page 4 for Circuit Boards Location.
3 4
R230
D204
R231
R214
R213
R220
R215
C208
R216
C204
Q201
B C E
R219
R217
R218
R222
C240
C239
C236
C235
C237
CONTROL BOARD
R402
RV401
A
L
D106
R114
D105 R109
D102
C102
D101
C101
D104
D103
C106
5 6
C215
IC204
IC205
C213
R211
R226
R225
C205
C212
C214
R209
R234
RV402
R404
11
(11)
1-860-442-
TM101
SPEAKER
R
SWITCH BOARD
IN
OUT
R101
R105
R106
R108
R104
11
R103
1-860-439- (11)
6 6
7 8
• Semiconductor
Location
Ref. No.
D101
D102
D103
D104
D105
D106
D201
D202
B
D203
D204
PROTECT
D205
BOARD
(Page 8)
IC101
IC201
IC202
IC203
11
IC204
1-860-440-
(11)
IC205
IC206
IC207
Q201
Q202
Q203
Q204
1-860-441-
9
Location
F-3
F-4
F-3
F-4
F-3
F-2
B-1
A-2
A-2
A-4
A-2
F-3
C-1
B-2
B-3
B-5
B-6
C-2
A-2
B-4
B-2
B-1
A-1
11
(11)