Printed Wiring Board - Diat Amp Section (1/2) - Sony TA-SB500WR2 Service Manual

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3 7 6 3 1 5 1 5 0
3-2. PRINTED WIRING BOARD – DIAT AMP Section (1/2) –
1 2
DIAT AMP BOARD
A
B
C
R155
T E
L 1 3 9 4 2 2 9 6 5 1 3
FB109
w w w
TA-SB500WR2
: Uses unleaded solder.
3 4
(COMPONENT SIDE)
R950
C938
C937
R952
C954
Q107
E B
C
C166
x a o
y
. i
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5 6
R940
R941
8 5
IC904
1 4
C234
1
3
C222 C221
IC113
R183
18 4 5
19
R198
C223 R199
IC112 R196
C244
X103
C207 C211
C233
R189
R181
36 1
5 4
C208
IC114
1 3
C190
48 37
C191
36
19 18
R175 1
R180
IC110
R178
12
25
C180 C186
13 24
R167
IC301
C243
R173
36
1
R300 C
C181
B E
Q300
D300
C300
Q Q
3 7 6
u 1 6 3
9 9
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2 4
8 9 9
7 8
C951
D922
IC105
C940
Q112 Q111
C C
B E B E
C C
C149
B E B E
14 Q104 Q103 Q103 Q103
1
R262
IC106
R146
7 8 R147
R261 33
IC103
R148
R115
C129 C124
C123 7 1 R150
C126
IC109
X101 R114 R149
7 1
R112
8 48
C133
R162 C122 R151
48 33
R113 14
R163 R141
C125
C167
R161 49 32
R119
R160
8 14 C159
IC102 C108
C158
R168
R118
L102
17
R120 64
L103
C111
1
IC104
16
C110
R110
C120
C142 FB102
C131 R109
3 4
FB101
3 1 5 1 5 0 8 9
C116
C132
L101
1 6 R116
R111 R111 R111 1 5
IC101
R264
3 4
R117
R265
R101
C105 R266
m
c o
.
TA-SB500WR2
2
8 9 9
9
R259
R122 Q102
C253
C
C146
B E
3 1
E
Q110
C B
4 5
C143 C143 C143
R171 R171 R171
X102
C145
R152 R152 R152
R131 D103
R133
R252 R253
17
32
16
C156
R283
IC107
R258
1 R127
49 64
R145
R144
2 4 9 8 2 9 9
11
1-872-329- (11)
• Semiconductor
Location
Ref. No. Location
D102 B-9
D103 B-9
D300 C-5
D922 A-6
IC101 C-8
IC102 C-7
IC103 B-8
IC104 C-6
IC105 B-8
IC106 B-7
IC107 B-8
IC109 C-6
IC110 C-5
IC112 B-5
IC113 B-6
IC114 B-6
IC301 C-6
IC904 A-6
Q102 A-8
Q103 B-8
Q104 B-8
Q107 C-2
Q110 B-9
Q111 B-8
Q112 B-8
Q300 C-5