Chapter 2
2-16
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.
Pin Signal
1NC
2NC
3 VCC5
4 GND
5 IRTX
6 IRRX
JIR1 Pin Definition
Chassis Intrusion Switch Connector: J3
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. J3 is compliant with Intel
®
Front Panel I/O
Connectivity Design Guide.
JIR1
2 1
6 5
J3
2
1
GND
CINTRU
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