Sharp XE-A113 (serv.man3) Service Manual ▷ View online
XE-A113 (V)
CIRCUIT DIAGRAM AND PWB LAYOUT
– 23 –
FOR KEY I/F BOARD
MODE SWITCH
SW1
GND
/VON
GND
/RE-
SET
/S0
/S1
/S2
MOR
/S3
/S4
/S5
/S6
/S7
0
000
00
1
2
3
4
5
6
7
8
9
10
CN1
P:2.0mm HOLE ONLY
8
9
10
11
12
13
5
1
7
2
4
6
3
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1/1
M
O
D
E
SWITCH CIRCU
IT
XE-A113 (V)
CIRCUIT DIAGRAM AND PWB LAYOUT
– 24 –
FR
O
M
K
E
Y
I
/
F B
O
A
R
D
F'
C'
C'
G2'
A'
G'
A'
G'
G4'
DP'
D'
G7'
G5'
G6'
F'
G5'
G3'
B'
E'
G7'
G1'
G6'
D'
DP'
E'
B'
G4'
G3'
G2'
G1'
13
14
11
8
6
5
6
5
7
9
9
12
16
15
3
2
1
2
1
18
17
4
10
b
c
d
e
f
c
d
e
f
dp
a
b
c
d
e
f
c
d
e
f
g
dp
a
g
LED2
LA56S2-S2
4
17
18
1
2
3
15
16
9
7
12
5
6
8
10
11
14
13
CN1
52807-1510
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
13
14
11
8
6
5
6
5
7
9
9
12
16
15
3
2
1
2
1
18
17
4
10
b
c
d
e
f
c
d
e
f
dp
a
b
c
d
e
f
c
d
e
f
g
dp
a
g
LED3
LA56S2-S2
4
17
18
1
2
3
15
16
9
7
12
5
6
8
10
11
14
13
a
b
c
d
e
f
b
c
d
e
f
g
dp
,38
5
1
09
12
467
LED4
LA56S1-S2
3
8
5
10
9
1
2
4
6
7
R8
27 1/6W
R7
27 1/6W
R6
27 1/6W
R5
27 1/6W
R4
27 1/6W
R3
27 1/6W
R2
27 1/6W
R1
27 1/6W
13
14
11
8
6
5
6
5
7
9
9
12
16
15
3
2
1
2
1
18
17
4
10
b
c
d
e
f
c
d
e
f
dp
a
a
b
c
d
e
f
c
d
e
f
g
dp
a
g
LED1
LA56S2-S2
4
17
18
1
2
3
15
16
9
7
12
5
6
8
10
11
14
13
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1/1
P
O
PUP CI
RCUIT
XE-A113 (V)
CIRCUIT DIAGRAM AND PWB LAYOUT
– 25 –
TO
P
R
I
N
TER
BE
C
A
RE
F
U
L
F
O
R D
I
RE
C
T
I
O
N
O
F
CO
N
N
E
CT
E
R
!
TO
M
A
I
N
P
W
B
STB2#
VP
/B
PE
TH
GND
5V
DAT
/A
LEDK
HUPS
A
5V
STB1#
GND
VP
GND
GND
VP
CLK
LAT#
VP
B
5V
VP
VP
5V
CN1
52806-2610
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
C2
01.uF NOT MOUNT
C1
0.1uF NOT MOUNT
CN2
52806-2710
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1/1
PRINTER
I/F
CIRCUIT
XE-A113 (V)
CIRCUIT DIAGRAM AND PWB LAYOUT
– 26 –
PWB LAYOUT
1. MAIN PWB LAYOUT
Top side
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