MSI 865GM2-LS User Guide - Page 35
Chassis Intrusion Switch Connector: JCI1, IrDA Infrared Module Header: JIR1 865PE only
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Page 35 highlights
MS-6743 M-ATX Mainboard IrDA Infrared Module Header: JIR1 (865PE only) 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. Pin Definition Pin Signal 1 NC 2 NC 3 VCC5 4 GND 5 IRTX 6 IRRX 1 2 5 6 JIR1 Chassis Intrusion Switch Connector: JCI1 This connector is connected to a 2-pin chassis switch. If the chassis is opened, the switch will be short connected. The system will record this status and show a warning message on the screen. To clear the warning, you must enter the BIOS utility and clear the record. JCI1 is compliant with Intel® Front Panel I/O Connectivity Design Guide. 2-20 JCI1 1 CINTRU GND 2
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