Chapter 2
2-8
VGA Out
A DB-15 pin female connector that connects to a
VGA monitor.
USB Ports
The mainboard provides 2 USB 2.0/1.1 ports (plus 2 pin-headers for up to 4
additional USB 2.0/1.1 ports, see page 2-12). USB-compatible devices can
be plugged directly into these ports.
RJ45 10/100 NIC Port
The mainboard provides one standard RJ-
45 port for connection to the Local Area
Network (LAN). You can connect a
network cable to the LAN port.
Serial Ports: COM1
The mainboard offers one 9-pin male Serial Port connectors COM1. You can
attach a serial mouse or other serial devices directly to these ports.
Pin
Signal
Description
1
VCC
+5V
2
-DATA
Negative Data Channel
3
+DATA
Positive Data Channel
4
GND
Ground
Pin
Signal
Description
1
DCD
Data Carry Detect
2
SIN
Serial In or Receive Data
3
SOUT
Serial Out or Transmit Data
4
DTR
Data Terminal Ready
5
GND
Ground
6
DSR
Data Set Ready
7
RTS
Request To Send
8
CTS
Clear To Send
9
RI
Ring Indicate
1 2 3 4
1
5
6
9-Pin Serial Port
9
