Schematic Diagram - Surround Amp Board - Sony DXA-WZ8D Service Manual

DXA-WZ8D
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4-7. Schematic Diagram – SURROUND AMP Board –
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100k
R731
2.2k
R751
CN701
2.2k
6P
R752
100k
R702
100k
R701
2.2k
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C734
100p
C733
47
50V
R736
R735 680
C732
47k
470p
R733
1k
Q731
2SC3624A
C731
R734
10 50V
1k
R754
C751
1k
10 50V
Q751
2SC3624A
R753
1k
C752 R755
470p 47k
R703
C702 R705
C708
1k
470p 47k
0.01
EP701
Q701
2SC3624A
C701 R704
1k
10 50V
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STK403-240
C754 C704
100p 100p
R741
R774
100
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C771
22
50V
R761
R756
680
C753
47
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C703
C709
47
0.001
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R706
R711
680
47k
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18 18
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8 9 9
IC701
R744
0.22 2W
C743
Q741 0.1
R743
2SC2785TP
1k
47k
C742
3 1 5 1 5 0.1 0 8 9 2
R742
15k
R746
R745
10
D741 100k
1SS355
R764
0.22 2W
C763
Q761
R763
0.1
2SC2785TP
1k
47k
C762
0.1
R762
15k
R766
R765
10
D761
100k
1/2W
1SS355
R716
D711
R715 10
1SS355
100k 1/2W
Q711
2SC2785TP
R712
15k
C712
D742
0.1
1SS355
R713
1k
C713
0.1
R714
0.22 2W
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4 9 8 2 9 9
NO703
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