MSI K7T266 Pro2-A Instruction Manual download pdf (Page 33)

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

GND

CINTRU

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 75 76

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MSI K7T266 Pro2-A Instruction Manual Page 33