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2.8
Connectors
2.8.1
Rear panel connectors
1
11
PS/2 Mouse port (green). This port is for a PS/2 mouse.
1.
Serial port (COM1). This port connects a modem, or other devices that
2.
conform with serial specification. This serial port also supports RS-232 / RS-
422 / RS-485 connections.
Pin
Signal
1
DCD (422TXD-/485DATA-)
3
TXD (422TXD+/485DATA+)
5
GND
7
RTS
9
RI/+12V/+5V
Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor
3.
or other VGA-compatible devices.
NOTE: Disable LVDS support when using only the VGA port. Refer to the
section on System Agent (SA) Configuration in Chapter 3 for details.
2-12
2
3
10
9
4
8
Pin
Signal
2
RXD (422RXD+)
4
DTR (422RXD-)
6
DSR
8
CTS
10
N.C.
5
6
7
EMB-KB1
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