2-9
Mainboard Hardware
2.6 Back panel
The Back Panel provides the following ports:
VGA Port
Keyboard
USB
CS-Out
SPDIF-Out
(optical)
RS-Out
Line-In
Mic-in
LAN Port
M o us e
Serial Port
Line-Out
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
9-Pin Male DIN Connector
1 2 3 4 5
6 7 8 9