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HCD-DX10/RG4SR/RG20/RG30T
Ver 1.2 2003.11
5-3. PRINTED WIRING BOARD CD SECTION
1
2
A
CD BOARD
B
1
10
F
TO
DRIVER BOARD
1
CN701
C
1
(Page 25)
2
G
TO
PANEL BOARD
D
19
CN602
(Page 26)
E
F
• See page 15 for Circuit Boards Location.
3
4
5
TO
A
MAIN BOARD
CN704
(Page 20)
6
1
7
RG20: AEP, UK
E
E
E
E
17
16
32
33
1
32
IC751
64
33
48
49
6
7
14
1
IC781
E
15
28
2
1
E
15
16
17
16
1
IC731
64
E
49
48
18
18
8
9
10
SPDL BOARD
+
M
SPINDLE
MOTOR
-
(LIMIT SW)
OPTICAL
PICK-UP
BLOCK
(KSM-213D)
11
1
6
+
M
SLED
-
MOTOR
11
1-682-124-
• Semiconductor
Location
Ref. No. Location
D730
C-4
D731
E-7
D732
F-4
D733
D-3
D734
F-3
D735
D-3
D736
D-3
IC731
D-6
IC751
E-4
IC781
B-6
Q731
E-6
Q771
C-3
Q772
C-3
Q773
C-4
Q774
C-3
Q775
B-7
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