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E-2-23

Hardware Setup

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.

JIR1

Pin Signal

1NC

2NC

3 VCC5

4 GND

5 IRTX

6 IRRX

JIR1 Pin Definition

Front Panel Audio Connector: JAUD1

The JAUD1 front panel audio connector allows you to connect to the front

panel audio and is compliant with Intel

Front Panel I/O Connectivity Design Guide.

JAUD1

PIN SIGNAL DESCRIPTION

1 AUD_MIC Front panel microphone input signal

2 AUD_GND Ground used by analog audio circuits

3 AUD_MIC_BIAS Microphone power

4 AUD_VCC Filtered +5V used by analog audio circuits

5 AUD_FPOUT_R Right channel audio signal to front panel

6 AUD_RET_R Right channel audio signal return from front panel

7 HP_ON Reserved for future use to control headphone amplifier

8 KEY No pin

9 AUD_FPOUT_L Left channel audio signal to front panel

10 AUD_RET_L Left channel audio signal return from front panel

JAUD1 Pin Definition

MSI Reminds You...

If you don’t want to connect to the front audio header, pins

5 & 6, 9 & 10 have to be jumpered in order to have signal

output directed to the rear audio ports. Otherwise, the Line-

Out connector on the back panel will not function.

Questions and Answers:

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MSI 865PE Neo3-F Specifications

General