Sharp XE-A203 - Cash Register Thermal Printing Graphic Logo Creation, Service Manual

Page: 23 / 31

XE-A203U/XE-A203A CIRCUIT DIAGRAM AND PWB LAYOUT
– 21 –
DISPLAY PWB
G7 G2
G2
G6
G4
G7
G10
G1 G5
G[1..10]
G10
G9
G3
G9 G4
G6
G8 G3
G5
G8
G1
R
2
9
30 1/6W
CON1 HOLE ONLY
18 17 16 15 14 13 12 11 10
9 7 8 6 5 4 3 2 1
a
ab
bc
cd
d
e
ef
f
g
g
dp
dp
LED5 LA56S2-S2
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13 12
11
10
a
ab
bc
cd
de
ef
fg
gd
p
dp
LED8 LA56S2-S2
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13 12
11
10
a
ab
bc
cd
de
ef
fg
gd
p
dp
LED9 LA56S2-S2
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13 12
11
10
a
ab
bc
cd
d
e
ef
f
g
g
dp
dp
LED6 LA56S2-S2
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13 12
11
10
R
3
0
30 1/6W
R
3
2
30 1/6W
R
3
1
30 1/6W 30 1/6W
R33
dp
dp
a
ab
bc
cd
de
e
f
f
g
g
LED7 LA56S2-S2
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13 12
11
10
R
3
5
30 1/6W
R
3
4
30 1/6W
R
3
6
30 1/6W
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
■
MAIN DISPLA
Y CIRCUIT