Hardware Setup
IrDA Infrared Module Connectors: IR1 & IR2
These connectors allow you to connect to IrDA Infrared modules. You must configure the setting through the BIOS setup to use the IR function. The difference between IR1 & IR2 is that IR2 is compliant to Intel Front Panel I/O
Connectivity Design Guide.
1
IR1
| 6 | 5 |
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| 2 | 1 |
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| IR2 |
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IR2 Pin Definition | IR1 Pin Definition | |||||
Pin | Signal |
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1 | Not assigned |
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| Pin | Signal |
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2 | NC |
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| 1 | VCC |
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3 | VCC |
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| 2 | NC |
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4 | GND |
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| 3 | IRRX |
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5 | IRTX |
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| 4 | GND |
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6 | IRRX |
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| 5 | IRTX |
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