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22
22
HCD-GX20
5-3. Printed Wiring Boards – CD Section (1/2) –
• See page 19 for Circuit Boards Location.
CD BOARD
SPDL BOARD
1-684-306-
11
(11)
1-684-307-
11
(11)
OPTICAL
PPICK-UP
BLOCK
(KSM-213DCP)
1
16
17
48
49
64
1
1
6
14
15
28
M
M
(SPINDLE)
(LIMIT)
(SLED)
E
E
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
10
11
12
Ref. No.
Location
D731
D-8
D732
F-4
IC731
D-5
IC751
D-3
IC781
F-7
Q731
F-7
Q771
E-2
Q772
F-2
Q774
F-3
Q775
E-7
• 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