Read Sony TA-SA400WR Service Manual online
TA-SA400WR
TA-SA400WR
10
10
4-2. PRINTED WIRING BOARD - WLK5_MAIN Board -
•
: Uses unleaded solder.
B1
E1
C2
B2
C1
E2
B1 E1
C2
B2 C1
E2
1
9
14
8
1
7
B1
E1
C2
B2
C1
E2
B1
E1
C2
B2
C1
E2
33
48
16
1
49
32
17
64
22
1
23
44
1
5
C1
B1
E1
C2
B2
E2
C1
B2
E2
E1
B1
C2
16
26
27
30
15
5
4
1
E
1
3
1
2
1
2
R217
R219
R221
R222
R223
R224
R225
R226
R227
R228
R230
R234
R235
R236
C201
C202
R242
R243
R248
R249
R250
R251
R252
R253
CL300
CL140
Q102
Q103
Q104
Q105
Q106
Q107
Q108
SL100
Q109
SL101
SL102
Q300
Q301
Q110
Q111
Q112
SL116
SL117
L300
SL118
SL119
SL120
SL121
SL122
FB101
R103 R109
R305
R306
R112
R113
R308
R309
R115
R118
R310
R311
CN101
CN101
R312
CN102
R121
R127
CN300
CN302
CN303
R130
C101
C103
C104
C106
C107
C108
C109
C303
C304
C110
X100
TH301
C305
X101
C306
C307
C114
C309
C118
C310
R158
R159
C120
S100
R160
C125
C129
JL307
C131
C132
R173
C137
R174
R177
R179
C140
R180
R181
R182
R183
R184
R185
R186
R187
R188
C152
R190
C155
JL139
R191
R193
C158
R196
R198
D101
C162
C165
RB002
C166
RB003
C167
D300
D111
D112
C177
C179
IC100
IC101
IC103
IC104
C184
C185
IC105
IC106
IC107
C187
IC108
C188
C189
IC109
IC300
C194
C198
R200
R205
R208
R209
1
9
3
1
5
3
1
5
3
1
3
C200
L101
L100
CN103
CN104
CN105
CN107
C115
C138
C141
C144
C147
C154
C156
C163
C170
C172
C174
C175
C178
C180
C182
C195
C199
R214
R215
R231
R232
R233
CL100
CL101
CL102
CL103
CL104
CL105
CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL116
CL117
CL118
CL119
CL120
CL121
CL122
CL123
CL124
CL125
CL126
CL127
CL128
CL129
CL130
CL131
CL134
CL136
CL137
CL138
CL139
CL141
CL142
CL143
CL144
CL145
CL146
CL147
CL148
CL149
CL150
CL151
CL152
CL153
CL154
CL155
CL156
CL157
CL158
CL159
CL160
CL161
CL162
CL163
CL164
CL165
CL166
CL168
CL169
CL170
CL171
CL173
CL174
CL175
CL176
CL177
CL178
CL179
CL180
CL181
CL182
CL183
CL184
CL185
CL186
CL187
CL188
CL189
CL190
CL191
CL192
CL193
CL194
CL195
CL196
CL197
CL198
CL199
R104
R110
R111
R114
R117
R119
R124
R125
R126
R128
R129
R131
C105
R148
R149
R152
C116
R153
R154
CL200
JL104
CL201
JL105
CL202
C122
JL106
CL203
JL107
CL204
JL108
JL109
R162
C126
C127
R164
R165
R167
JL110 JL112
JL111
JL113
JL308
JL114
C130
JL309
JL115
JL116
JL117
C133
JL118
C134
JL119
R171
C135
C136
JL310
JL311
R175
JL312
R176
JL313
JL120
R178
JL121
JL122
JL123
JL124
JL125
JL126
C143
JL127
JL128
C145
JL129
C148
JL130
JL131
JL132
JL133
JL134
JL135
JL136
JL137
JL138
C157
C159
JL140
R199
JL141
JL142
JL143
JL144
C161
JL145
JL147
JL148
JL149
C169
JL150
JL151
JL152
JL153
JL154
JL155
JL156
C173
JL157
JL163
JL164
C186
C190
C191
C193
C196
C197
R202
R203
R207
E
E
E
4
3
1
A
K
2
1
4
3
2
10
1
5
6
E
E
A
K
K
1
3
5
4
A
1
3
4 5
48
37
13
24
36
25
1
12
E
WLK5_MAIN BOARD
(CONDUCTOR SIDE)
WLK5_MAIN BOARD
(COMPONENT SIDE)
4
2
3
1
4
2
3
1
X100
WLK4-TERM BOARD
CN303
>03P
WLK4-PANEL
BOARD
CN304
>01P
POWER
BOARD
CN901
>02P
1-887-489-
11
(11)
1-887-489-
11
(11)
(NC)
SECURE LINK
EZW-RT50 (EXCEPT CH)
EZW-RT20 (CH)
RF
MODULATOR
EZW-RT50
(EXCEPT CH)
EZW-RT20 (CH)
SUR R
SUR L
SPEAKER
ILLUMINATION
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
(Page 12)
(Page 14)
(Page 14)
Ver. 1.1
Click on the first or last page to see other TA-SA400WR service manuals if exist.