Serial Port Connectors: Com A & Jcom2 (Optional); Vga Connector - MSI KM2M Combo User Manual

MS-6738 Micro ATX Mainboard
Serial Port Connectors: COM A & JCOM2 (Optional)
The mainboard offers two 9-pin male DIN connectors as serial port COM
A & JCOM2 on the board. The ports are 16550A high speed communication
ports that send/receive 16 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
9
8 7
6 5
4
3
2 1
JCOM 2

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