Sharp R-320BB Service Manual page 38

R-320BB
R-320BK
R-320BW
1
A
B
C
D
E
F
CN - A
G
H
1
2
3
LD1 LD2
DIP
1
C3
C4
R3
R2
ZD1
R1
R6
D8
D U
VRB
RY1 OL FM
TTM
Figure S-4. Printed Wiring Board of Power Unit
2
3
4
LD3 LD4
(CN - C) 9
1 CN - C
3
R5
C5
4
E
SP1
D9
(CN - D)
(D10)
4
36
5
WH - 1
1 2
LD5
1
12
1 2
B
Q3
1 2
CN - B
C2
C1
10
D4
D2
D1
D3
RY3
5
6
A
B
C
D
E
F
G
H
6