Read Sony HCD-DX10 / HCD-RG20 / HCD-RG30T / HCD-RG4SR / MHC-DX10 / MHC-RG20 / MHC-RG30T / MHC-RG4SR Service Manual online
18
18
HCD-DX10/RG4SR/RG20/RG30T
5-3. PRINTED WIRING BOARD CD SECTION
IC751
IC731
IC781
OPTICAL
PICK-UP
PICK-UP
(KSM-213D)
BLOCK
TO
DRIVER BOARD
CN701
(Page 25)
DRIVER BOARD
CN701
(Page 25)
TO
MAIN BOARD
CN704
(Page 20)
MAIN BOARD
CN704
(Page 20)
TO
PANEL BOARD
CN602
(Page 26)
PANEL BOARD
CN602
(Page 26)
A
F
G
1
1
10
7
6
1
1
6
M
M
+
-
+
-
SLED
MOTOR
MOTOR
SPINDLE
MOTOR
MOTOR
1
2
15
16
1
16
17
32
33
48
49
64
1
16
17
32
33
48
49
64
1
2
19
CD BOARD
SPDL BOARD
1
14
28
15
E
E
E
E
E
E
E
(LIMIT SW)
1-682-124-
11
RG20: AEP, UK
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
10
11
• See page 15 for Circuit Boards 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
• Semiconductor
Location
Ver 1.2 2003.11
Click on the first or last page to see other HCD-DX10 / HCD-RG20 / HCD-RG30T / HCD-RG4SR / MHC-DX10 / MHC-RG20 / MHC-RG30T / MHC-RG4SR service manuals if exist.