Printed Wiring Board - Main Board (Side A) - Sony SWF-BR100 Service Manual

SWF-BR100
3-4.

PRINTED WIRING BOARD - MAIN Board (Side A) -

1 2
MAIN BOARD
A
CL140
CL134
CL129
2
9
CL130 R257
CN102
CL131
(NC)
CL132
CL135
1 CL136
R248
B
CL137
26
FB100
R160
R158
CL124
C
CL113
WR1
CN106 C153
1 C154
C164
>01P
4 3
LED
R227
5 Q109
6 1
BOARD
C163
4 3
CN801 R226
6 1
(Page 15)
Q111
D
FFC1
E
RF100
RF MODULATOR
(WS001)
SWF-BR100
• : Uses unleaded solder.
3 4
(SIDE A)
C203 C170
C178
C200
C116
FB102 K A
D111
1
JL139
IC108
R151 5 4
C167
C155
R210
1 3
R247
R242
25 R246
R259
C115
R154
R109
R149
C103 CL119
R105
R152 C105 CL139
R153 R125
C101
R103 R104 CL121
CL138
C102 E
CL126
75 51
Q108
76
R111
50 R174
R110
JL128
IC111
CL125
R180
R107 R252
R182
CL123
R146
C104
R147
R126
26
R130
100
1 25
R194
R117 C107 R120 C110
R250
R195
X100
CL163
R119
R112
R124
CL116
C114
Q110
E
D101 R115
4 3
IC101
RB102 K A
R234
1 2
C109
R118
C106
R127
Q112
R214
R215
X100
5 6
C195
R230
C194
1
C198
IC109
5
JL131
JL157
R186
C119 C199 JL136
R200
CL146 JL134
1
6
SL100 JL133
C122 R231
Q104 4
R233
R175
3 R232
C132
R172
R148
JL132
FB101
R191
R176
R193
CL150
K
8 7 R205
R178
Q103
JL143
3 1 CL142
A R181
R179
14 1 JL141
R209
4 6
CL153
JL130
CL145 C118
CL151
CL143
CL174 C127
R171 R196
C126 R167
R198
RB103
24 13
CL172
25
12 C130 C187
CL171
R164 CL155
R177
C188
JL146
CL158
C134
C133
C189
36 1
CL159 IC105
C137
37 48
CL160
R197 R165
R217
C149
4
5
C148
IC107
C205
E
C141
3
R219
1
C185
R221
SL122
C184
JL145 R206
C158
C175
E
X101
4 3
R243
1 2
16 16
7 8
>02P
WR2
R222
C156
C131
C135 C160
C140
IC104
C152
1 44
C157
C161
C165
C172
L102
C177
22 23
C186
C174
L103
Note: When the IC104 on the MAIN board is replaced, refer to
"NOTE OF REPLACING THE IC104 ON THE MAIN
BOARD AND THE COMPLETE MAIN BOARD" on page 3.
9 10
POWER BOARD
(Page 20)
CN901
(CHASSIS)
ET100
CN104
8
SL101
C197
1
WR3
C138 C196 CN105
SP100
4
1
C191
R199
JL135
JL137
C139
6 4
Q106
1 3
C136
CL157 R192
E
CL154
11
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