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
