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ManualsBrandsSharp ManualsCash RegisterER-A242
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ER-A242U CIRCUIT DIAGRAM AND PWB LAYOUT
– 20 –
VCCVP
CN4C
ONLY HOLE
1
2
3
4
5
6
7
8
9
10
11
12
C200
0.1uF
C201
0.1uF
CN4D
ONLY HOLE
1
2
3
4
5
6
7
8
9
10
11
12
CN31
27FMN-BTK-A
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
B
/A
N.C
VP
VP
/LAT
/TH
GND
GND
/STB1
VCC
/STB2
GND
GND
CLK
DAT
VP
VP
N.C
N.C
VCC
LED
PE
HUPS
N.C
A
B
C
D
87654
3
21
12345678
D
C
B
A A
B
C
D
87654
3
21
12345678
D
C
B
A A
B
C
D
87654
3
21
12345678
D
C
B
A A
B
C
D
87654
3
21
12345678
D
C
B
A
1/12. PRINTER I/F PWB CIRCUIT