Vga Monitor; Serial Port Connectors: Coma; Vga Connector (Optional) - MSI 651M User Manual

Serial Port Connectors: COMA

The mainboard offers one 9-pin male DIN connector as serial port COM
A. This port is 16550A high speed communication ports that send/receive 16
bytes FIFOs. You can attach a serial mouse or other serial device directly to it.
1 2 3 4 5
6 7 8 9
9-Pin Male DIN Connector

VGA Connector (Optional)

The mainboard provides a DB 15-pin female connector to connect a

VGA monitor.

5
15
VGA Connector
(DB 15-pin)
PIN SIGNAL
1 DCD
2 SIN
3 SOUT
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
1
11
Hardware Setup
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
2-13