Schematic Diagram -Driver Section - Sony HCD-GZR7D Service Manual

HCD-GZR7D/GZR8D/GZR9D
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3 7 6 3 1 5 1 5 0
7-7. SCHEMATIC DIAGRAM – DRIVER Section –
T E
L 1 3 9 4 2 2 9 6 5 1 3
IC731
w w w
HCD-GZR7D/GZR8D/GZR9D
• See page 81 for IC Block Diagrams.
CN721
M751
CN751
S751
↑
CN742
M741
CN731 CN741
CN711
RE701
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y
. i
http://www.xiaoyu163.com
8
IC B/D
IC701
R702 R701
D701
CN704
C751
IC B/D
IC712
Q Q
3 7 6 3
R712 R713
CN705 C752
D711 R711
R751
R736
R734 R732
C741
CN702
R733
Q731
R723 R722 R721
CN703
C737 C736 C735
u 1 6 3
.
50 50
2 4
9 9 8
C715
1 5 1 5 0 8 9 2 4
CN701
R731
C731
m
c o
2
9 9
9 8 2 9 9
(Page 59)