MSI MS-9232, Руководство пользователя, Страница: 30 / 87

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MS-9232 Server
Serial Port Connector: COM1
The mainboard provides 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 devices directly to it.
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
Pin Definition
COM1
1 9
2
JLPC1 Pin Definition
PIN SIGNAL PIN SIGNAL
1 LCLK 2 Key (no pin)
3 LRST# 4 VCC3
5 LAD0 6 FID0_LRST
7 LAD1 8 VCC5
9 LAD2 10 Key (no pin)
11 LAD3 12 GND
13 LFRAME# 14 GND
FWH/LPC Debugging Pin Header: JLPC1
The pin header is for internal debugging only.
JLPC1
13
14
2 1
Chassis Intrusion Switch Connector: JCI2
This connector connects to a 2-pin chassis switch. If the chassis is opened, the
switch will be short. The system will record this status and show a warning mes-
sage on the screen. To clear the warning, you must enter the BIOS utility and clear the
record.
JCI2
2
CINTRU
GND
1
9232server_v1.0-2.P65 2006/11/7, 下午 05:19 10