User manual
85 ASMB-920IR User Manual
Appendix B I/O Pin Assignments
B.3 RS-232 Interface (COM2)
B.4 PS/2 Keyboard and Mouse Connector (KBMS1)
Table B.3: RS-232 Interface (COM2)
Pin Signal
1 DCD
2RXD
3TXD
4DTR
5GND
6DSR
7RTS
8CTS
9RI 
1 2
6 9
Table B.4: Keyboard and Mouse Connector (KBMS1)
Pin Signal
1 KB DATA
2N/C
3GND
4 KB VCC
5 KB CLK
6 N/C
7   M_DATA 
8   N/C 
9   GND 
10   M_VCC 
11    M_CLK 
12   N/C










