XE-A203U/XE-A203A
CIRCUIT DIAGRAM AND PWB LAYOUT
– 22 –
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
■
MODE SWITCH CIRCUIT
Содержание XE-A203 - Cash Register Thermal Printing Graphic Logo Creation
Страница 27: ...XE A203U XE A203A CIRCUIT DIAGRAM AND PWB LAYOUT 25 PWB LAYOUT 1 MAIN PWB LAYOUT Top side ...
Страница 28: ...XE A203U XE A203A CIRCUIT DIAGRAM AND PWB LAYOUT 26 Bottom side ...
Страница 29: ...XE A203U XE A203A CIRCUIT DIAGRAM AND PWB LAYOUT 27 2 KEY INTERFACE PWB LAYOUT Top side Bottom side ...