R-464 (serv.man6). Power unit circuit, CPU circuit and PWB - Sharp Home Appliance Service Manual (repair manual). Page 3

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R-464(SL)
29
1
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
3
4
5
6
1
2
3
4
5
6
Figure S-4. Printed Wiring Board
F
CN - C
CN - B
1
R52
R50
R4
SP1
CN - A
D22
D4
D2
(J1)
R51
D40
C51
IC2
D20
R2
C21
R1
Q1
D21
C1
S
7
13
4
P
D3
D1
OM
OM
DU
DU
(J2)
E
E
B
B
(Q2)
RY1
RY2
T1
VRS1
(R3)
(ZD2)
2
R54
R53
CN - F
1
4
31
58
C50
Q22
Q21
B
B
E
E
C3
C2
ZD1
DIP
9
1
1
2
1
2
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