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2-10
Chapter 2
2.6 Back panel
The Back Panel provides the following ports:
VGA Port
KeyboardUSB x 2
Optical SPDIF-out
Speaker-out
Line-in Mic-in
Parallel Port
LAN Port
Mouse
Serial Port
S-Video out
9-Pin Male DIN Connector
1 2 3 4 5
6 7 8 9
Serial Port
The mainboard offers a 9-pin male DIN serial port . The port is 16550A
high speed communication ports that sends/receives 16 bytes FIFOs. You can
attach a serial mouse or other serial devices directly to the connector.
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
Pin Definition
