
Appendix B - Pinouts
Appendix B – Pinouts
This appendix describes the pinouts for the COM1, COM2, VGA, and parallel port con-
nectors.
COM1/COM2 Serial Port Connectors
The COM1 and COM2 serial ports are standard DB-9 connectors located on the I/O side
of the unit.
Table B-1. COM1/COM2 Serial Port Pinouts
Pin
Signal
Pin
Signal
1
3
5
7
9
DCD
TXD
GND
RTS
RI
2
4
6
8
RXD
DTR
DSR
CTS
VGA Connector
The VGA is a 15-pin connector located on the CPU board. Refer to the CPU manual for
more information.
Table B-2. VGA Pinouts
Pin
Signal
Pin
Signal
1
2
3
4
5
6
7
8
RED
GREEN
BLUE
ID2
GND
GND
GND
GND
9
10
11
12
13
14
15
KEY
GND
ID0
ID1
HSYNC
VSYNC
RSVD