Sharp R-310AK Supplemental Service Manual page 17

1
A
B
C
0
SP1
D
D7
E
F
(J1)
G
LOT NO.
H
1
2 3
LD1 LD2
1
CN - C
3
R6
B E
Q3
VRS1
Figure S-4. Printed Wiring Board of Power Unit
2
3
4
LD3 LD4 LD5
0 0
9
R5
2
R3
4
(C3)
5
(D9)
D8
(J3)
(J2)
(ZD1)
6
F
4
15
5 6
WH-1
1 2
1 2
2
1
(CN - B)
(R1)
DOOR SW
C2
7
C1
D4
D2
D1
D3
(RY3)
6
5
R-310AK
R-330AK
R-330AW
A
B
C
D
E
F
G
H