Control Unit Circuit (Figure S-2) - Sharp R-305KS Service Manual

Sharp r-305ks microwave oven service manual
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[2] Control Unit Circuit (Figure S-2)

/25V
0.01uF
15K
6
R
4
C
1K
5
R
17)4.7K
16)10K
(J
14)2.2K
(J
15)10K
12)4.7K
(J
13)
(J
10)
(J
11)4.7K
/25V
0.1uF
10
C
/25V
0.1uF
2
C
3
HZ4B
ZD1
/10V
220uF
8
C
/25V
1000uF
1
C
/50V
0.1uF
12
C
471K
10G
1
S
R
V
Figure S-2. Control Unit Circuit
4.7K
4.7K
4.7K
F
11K
7
R
8
R
9
R
80
R
H
AP
C
L
AP
C
0
LC
V
1
LC
V
2
LC
V
COM1
OM0
C
COM2
OM1
C
COM3
OM2
C
OM3
C
1
G
SE
0
G
E
S
2
G
SE
1
G
E
S
3
G
SE
2
G
E
S
4
G
SE
3
G
E
S
5
G
SE
4
G
E
S
6
G
SE
5
G
E
S
7
G
SE
6
G
E
S
8
G
SE
9
G
SE
10
SEG
11
SEG
12
SEG
13
SEG
14
SEG
/25V
0.01uF
11
C
15K
10
R
(J
(J
(J
4.7K
3
R
3.3K
30
LD1
LD2
LD3
1)
( J
20
P
BZO90
22
P
23
P
24
P
25
P
26
P
0
P
NT
I
31
P
32
P
33
P
10
P
11
P
S
S
AV
AIN0
AIN1
25V
01uF
0.
40
C
4.7K
40
R
R
D22
/35V
10uF
21
C
D20
D21
12 – 2
R305KS

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