Read Sharp ER-A770 (serv.man7) Service Manual online
2/2
VC
C
D1
SF
PB5
4
C3
4
1000
uF/
16V
R5
3
1.
2kF
ZD
2
R
D
5.
6PB
3
R4
7
3.
6kF
L7
180u
H
+20V
C3
0
220p
F
1
2
4
3
5
6
7
8
IC
3
MC34
063
R5
6
0.
22 1W
R5
7
+20V
C3
2
100u
F/5
0
V
1
2
3
4
5
6
7
8
9
10
CN
1
5301
5-
1
010
/R
ES
A
R
ESA
SC
K2A
/H
T
S
2
A
/STH
2A
SH
EN
2
VC
C
RE
S
L6
BL
M31
C3
7
470p
F
VC
C
VC
C
/R
ES
L1
BL
M31
R6
1
10K
1
2
IC
5
A
74LV
14A
3
4
IC
5
B
74LV
14A
/R
ES
A
R
ESA
VC
C
VC
C
R4
1
6.
2k
R4
4
4.
3k
7
6
1
3
1 2
IC
4
A
BA
10339
R5
4
15k
VC
C
C3
3
100u
F/1
6
V
R4
8
1
W
/0
.3
3
3
2
5
8
7
1
4
T1
C
EPH
1710
D2
SF
PL52
ZD
1
R
D
6.
2MB
R4
0
6.
8kF
Q1
2S
C3144
VF
1
VF
2
-26V
C3
1
100u
F/1
00V
ZD
3
R
D
39E
B7
VC
C
R4
5
1K
R4
3
13K
F
R4
6
10K
F
VC
C
VC
C
VC
C
VC
C
VC
C
VC
C
R4
9
10k
R5
0
10k
R4
2
51k
R5
1
100k
C2
9
330p
F
C3
5
0.
1uF
R5
2
1.
5k
9
8
14
3
1 2
IC
4
C
BA
10339
5
4
2
3
1 2
IC
4
B
BA
10339
11
10
13
3
1 2
IC
4
D
BA
10339
R5
5
2K
F
VC
C
L2
BL
M31
C3
9
470p
F
/S
CK
2
H
TS2
L3
BL
M31
C4
0
470p
F
ST
H2
L4
BL
M31
R6
3
10K
R6
4
10K
5
6
IC
5
C
74LV
14A
9
8
IC
5
D
74LV
14A
11
10
IC
5
E
74LV
14A
SC
K2A
/H
T
S
2
A
/STH
2A
L5
BL
M31
/S
HE
N
2
13
12
IC
5
F
74LV
14A
SH
EN
2A
C3
6
O
.O
15uF
R6
2
10K
C3
8
470p
F
8
7
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
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