2-13
Hardware Setup
IrDA Infrared Module Header: JIR1 (Optional)
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
2
5
6
JIR1
1
Chassis Intrusion Switch Connector: JCI1 (Optional)
This connector is connected 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 message on the screen. To clear the warning, you must enter the
BIOS utility and clear the record.
JCI1
2
CINTRU
GND
1
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