Service manual

28
R-3S68
6
45
1
2
3
6
45
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-3. Printed Wiring Board
13 1
1
2
, F
Lot No
R60
3
4
5
SW2
SW1
SW3
D57
D58
R63
R62
R61
D56
E
B
Q64
7
8
E
B Q60
E
E E
DIP
(J2)
B B B Q61
Q62
Q63
R69
B
E
Q2
ZD1
R1
C3
6
C13
C12
1
R64
R65
R66
R67
R68
R30
9
10
28 15
14
IC1
CF1
11
SW4
12
13
14
(J3)
C6
R10
R20
C15
15
16
17
18
SW5
R80
R81
R82
SW6
SW7
SW8
R31
19
20
21
E
B
Q40
B
E
Q10
C11
C10
C30
22
23
24
25
C14
C8
RY2
27 28 29 30 31 32
R40
SP40
Q1
33
34
C5
C7
D1
C1
D3
D2
E
Q22
B
C2
C4
C21
Q21
E
B
D20
B
E
Q20
C20
RY1
36
35
D21
12
543
T1
(J1)
CN - A
D22
VRS1
CN - B
2
1
D30
LEAD
WIRE
LEAD WIRE
GREEN
1
3
5
POWER OL TTM FM
26