Read Sony HCD-M70 Service Manual online
HCD-M70
26
26
6-12. PRINTED WIRING BOARDS – CONTROL/LOADING/VIDEO Boards –
•
See page 17 for Circuit Boards Location.
D304
B-6
D321
A-1
D801
B-2
D802
B-2
IC320
B-6
IC321
C-8
IC801
C-4
IC803
C-3
Q800
B-1
Q801
B-2
Q802
B-4
Q803
B-4
Q804
B-1
• Semiconductor
Location
Ref. No.
Location
IC801
IC320
IC321
IC803
75
80
85
90
95
55
60
65
70
35
40
45
50
30
25
20
15
10
5
100
10
1
10
10
15
18
1
15
20
5
1
+
1
3
1
3
2
1
21
20
SWITCH
BOARD
CN503
G
SWITCH
BOARD
CN502
H
SWITCH BOARD
CN501
F
E
CONTROL BOARD
VIDEO BOARD
MAIN BOARD
CN303
(AEP, UK)
1-684-230-
11
(11)
1-684-235-
11
(11)
CD BOARD
CN101
A
MAIN BOARD
CN302
C
LOADING BOARD
M
1-681-807-
11
(11)
S1
OPEN
CLOSE
S1
DISC TRAY OPEN/CLOSE
DETECT
OPTICAL
DIGITAL OUT (CD)
(LOADING)
1
3
1
3
A
B
C
D
E
1
2
3
4
5
6
7
8
9
(Page 24)
(Page 24)
(Page 18)
(Page 28)
(Page 28)
(Page 28)
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