Read Sony HCD-XGR90AV / LBT-XGR90AV Service Manual online
HCD-XGR90AV
42
42
7-21.PRINTED WIRING BOARD – SUB AMP SECTION – • See page 21 for Circuit Boards Location.
Ref. No.
Location
D101
B-5
D151
C-3
D191
C-2
IC101
A-3
Q101
B-4
Q151
B-3
Q181
C-2
• Semiconductor
Location
EPT101
R159
R109
R163
R162
R115
R160
R152
R151
R119
R130
R116
R117
R114
R102
R190
R189
R192
R193
R191
R101
Q104
Q103
C113
CN101
C102
C189
C188
C103
C152
C153
Q151
R158
IC101
R108
R138
R128
JW119
R113
CN102
C184
C181
JW106
C114
Q101
R111
C107
E
E
E
E
R121
R161
R112
JW116
JW131
1
1
4
5
10
15
18
R110
JW121
R107
R157
JW134
C104
C154
C151
R153
R188
R168
R103
JW110
JW118
JW125
JW138
D151
C101
C157
C108
C109
C106
C105
C158
C159
JW140
JW120
JW133
D152
R164
C160
R165
JW101
R120
JW111
JW139
JW137
JW136
D101
JW122
SUB AMP BOARD
11
(12)
1-683-451-
T
PROLOGIC
BOARD
(Page 44)
P
PA
BOARD
(Page40)
C183
R183
C182
R182
R181
1
9
Q181 E
D191
2
3
4
5
6
A
1
B
C
D
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