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34
HCD-GNZ77D/GNZ88D
HCD-GNZ77D/GNZ88D
6-7. PRINTED WIRING BOARDS — DRIVER SECTION — • Refer to page 32 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
(OPEN/CLOSE DETECT)
(DISC TRAY ADDRESS DETECT)
1
4
1
2
1
2
CN751
S751
IC731
CN731
CN741
CN742
CN721
C715
C731
C735
C736
R701
R711
R731
R721
R722
R723
R736
R732
R733
R734
D701
D711
C751
IC712
IC701
CN704
C737
R713
R712
C741
R702
JW702
JW703
JW704
JW705
JW706
JW707
JW
708
JW711
CN703
CN702
CN705
R751
C752
JW712
JW701
JW
709
JW710
JW713
JW714
CN701
Q731
B
E
Ref. No.
Location
D701
D-6
D711
D-7
IC701
E-6
IC712
E-7
IC731
E-11
Q731
B-8
• Semiconductor
Location
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299