Read Sharp ER-A850 (serv.man3) Service Manual online
P
R
IN
T
E
R CO
NNE
CT
O
R
4/
5
DP
[0
..
7
]
PE
S
SL
C
T
S
VCC
R1
3
5
4.
7
K
R
136
4.
7K
R1
3
2
4.
7
K
FL3
3
222
FL3
2
222
SL
CT
13
25
12
24
11
23
10
22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
PR
C
N
D-S
U
B 2
5
R1
3
3
4.
7
K
FL3
1
222
FL3
0
222
FL2
9
222
FL2
8
222
DP7
DP6
B
U
SY
S
A
C
KS
-
DP5
DP4
DP3
R
125
4.
7
K
FL2
7
222
FL2
6
222
FL1
7
222
PE
BU
SY
AC
K-
DB
7
DB
6
DB
5
DB
4
DB
3
SL
CT
IN-
DB
2
IN
IT
-
DB
1
ER
RO
R
-
DB
0
AU
TO
F
D
-
ST
RO
B
E
-
R1
1
2
4.
7
K
FL1
6
222
FL1
5
222
FL1
4
222
FL1
3
222
DP2
IN
IT
S
-
SL
IN
S-
E
RRS
-
AFD
S
-
DP1
DP0
R1
1
3
4.
7
K
R1
0
7
4.
7
K
R1
0
8
4.
7K
FL1
2
222
FL1
1
222
FL1
0
222
FL9
222
S
T
BS
-
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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