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MS-6743 M-ATX Mainboard

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.

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 Signal

1NC

2NC

3 VCC5

4 GND

5 IRTX

6 IRRX

Pin Definition

JIR1

JCI1

GND

CINTRU

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 108 109

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MSI 865PEM2 Bedienerhandbuch Seite 35