Advantech PCE-5120 - Manual (Page 37)

21 Chapter 2
2.5 VGA Connector (VGA1)
The PCE-5120 includes a VGA interface that can drive conventional
CRT displays. VGA1 is a standard 15-pin D-SUB connector commonly
used for VGA. Pin assignments for CRT connector VGA1 are detailed in
Appendix B.
2.6 Serial Ports (COM1, COM2, COM3, COM4)
The PCE-5120 offers four serial ports COM1, COM2, COM3 and
COM4. These ports can connect to serial devices, such as a mouse or to a
communications network. The COM2 port can be configured to support
RS-232/422/485 by pin header (JSETCOM2) setting, please refer to 1.8.4
for the information.
The IRQ and address ranges for all ports are fixed. However, if you want
to disable the port or change these parameters later, you can do this in the
system BIOS setup.
JFP3
JFP2
JFP1
LPT1
VGA1
JFP3
JFP2
JFP1
LPT1
COM4
COM3
COM2
COM1