Intel 1037U

11
(4) JCOMP2 (6-pin): COM2 Header Pin9 Function Select
JCOMP2→COM2 Header
4-6 Closed:
RI= 12V.
6 4 2
3-4 Closed:
RI= 5V;
2-4 Closed:
RI=RS232;
3
1
5
1 3
5
2 4
6
1 3
5
2 4 6
(5) JCOMP1 (6-pin): COM1 Port Pin9 Function Select
JCOMP1→COM1 Port
4-6 Closed:
RI= 12V.
1
3
5
3-4 Closed:
RI= 5V;
2-4 Closed:
RI=RS232;
4
6
2
6
5
3
1
4
2
5
3
1
6
4
2