Back Panel; Serial Port Connector - MSI MS-7058 User Manual

MS-7058 ATX Mainboard
The back panel provides the following connectors:
COM A

Serial Port Connector

The mainboard offers one 9-pin male DIN connector as the serial port. The port
is a 16550A high speed communication port that sends/receives 16 bytes FIFOs. You
can attach a serial mouse or other serial devices directly to the connector.
1 2 3 4 5
6 7 8 9
9-Pin Male DIN Connector
2-10

Back Panel

USB Ports
Pin Definition
PIN SIGNAL
1 DCD
2 SIN
3 SOUT
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
RS-Out
L-In
LAN
CS-Out
L-Out
Mic SPDIF Out
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