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MS-6728 ATX Mainboard
Serial Port Connectors: COM A
The mainboard offers one 9-pin male DIN connectors as serial port COM
A. The port is a 16550A high speed communication port that sends/receives16
bytes FIFOs. You can attach a serial mouse or other serial devices directly to
the connectors.
1 2 3 4 5
6 7 8 9
9-Pin Male DIN Connector
VGA Connector
The mainboard provides a DB 15-pin female connector to connect a VGA
monitor.
5
15
VGA Connector
(DB 15-pin)
2-12
PIN
SIGNAL
1
DCD
2
SIN
3
SOUT
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
1
11
Pin Definition
DESCRIPTION
Data Carry Detect
Serial In or Receive Data
Serial Out or Transmit Data
Data Terminal Ready)
Ground
Data Set Ready
Request To Send
Clear To Send
Ring Indicate
Pin
Signal Description
1
RED
2
GREEN
3
BLUE
4
N/C
5
GND
6
GND
7
GND
8
GND
9
+5V
10
GND
11
N/C
12
SDA
13
Horizontal Sync
14
Vertical Sync
15
SCL
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