Printed Wiring Boards -Driver Section - Sony HCD-GZR7D Service Manual

Q Q
3 7 6 3 1 5 1 5 0
7-6. PRINTED WIRING BOARDS – DRIVER Section –
1 2
A
B
C
M751
(LOADING)
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
F
• Semiconductor
G
Location
Ref. No. Location
D701 D-6
D711 D-6
IC701 F-6
IC712 F-7
H
IC731 E-11
Q731 C-9
w w w
HCD-GZR7D/GZR8D/GZR9D
• See page 42 for Circuit Boards Location.
3 4 5
(DISC TRAY ADDRESS DETECT)
x a o
y
. i
http://www.xiaoyu163.com
• : Uses unleaded solder.
6 7 8
Q Q
3 7 6
u 1 6 3
.
49 49
2 4
8 9 9
9 10 11 12
3 1 5 1 5 0 8 9 2
MAIN
A
BOARD
CN504
(Page 58)
CN751
m
c o
HCD-GZR7D/GZR8D/GZR9D
2
8 9 9
13 14
4 9 8 2 9 9
S751
(OPEN/CLOSE DETECT)
S751
CLOSE OPEN