User manual
AIMB-641 User Manual 68
Appendix B Pin Assignments
B.1 CRT Connector (CN1)
B.2 COM1 Connector (CN2)
Table B.1: CRT Connector (CN1)
Pin Signal Pin Signal
1RED 9NC
2GREEN 10GND
3BLUE 11NC
4 NC 12 DDC DATA
5 GND 13 H-SYNC
6 GND 14 V-SYNC
7 GND 15 DDC CLOCK
8GND
Table B.2: COM1 Connector (CN2)
Pin Signal Pin Signal
1 DCD* 6 DSR*
2RX 7RTS*
3TX 8CTS*
4DTR* 9RI
5GND
*: Low active
5
15
1
11
10 6
6987
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