MSI 945GM3-F User Guide - Page 34
IrDA Infrared Module Header: JIR1, Serial Port Connector: JCOM2 optional
UPC - 816909037449
View all MSI 945GM3-F manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 34 highlights
MS-7267 Mainboard IrDA Infrared Module Header: JIR1 The connector allows you to connect to IrDA Infrared module. You must configure the setting through the BIOS setup to use the IR function. JIR1 is compliant with Intel® Front Panel I/O Connectivity Design Guide. 65 JIR1 21 Pin Definition Pin Signal 1 IRRX 2 IRTX 3 GND 4 VCC5 5 Key (no pin) 6 NC Serial Port Connector: JCOM2 (optional) 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. 12 JCOM2 9 Pin Definition PIN SIGNAL 1 DCD 2 SIN 3 SOUT 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI 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 2-18