MSI MS-9218, Руководство пользователя

Страница: 64 / 115

3-17
Mainboard Hardware
Serial Port Header: COM2
The mainboard offers one 9-pin header as 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 device directly to it.
Pin Definition
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
COM 2
1
9
2
LCD Panel Connector: JLCD1
The connector is additionally provided for connection to a LCD panel, which shows
information on the panel for you to identify the current status or mode of the con-
nected system.
PIN SIGNAL
1 TX
2 RX
3 NC
4 GND1
5 GND0
6 VCC
JLCD1
1 2
5 6