MSI K8N Neo-V2 Manuel d'instructions télécharger pdf (Page 34)

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MS-7125 ATX Mainboard

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

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.

IrDA Infrared Module Header: JIR1

The connector allows you to connect to IrDA Infrared module. You must config-

ure the setting through the BIOS setup to use the IR function. JIR1 is compliant with

Intel

Front Panel I/O Connectivity Design Guide.

JIR1

JIR1 Pin Definition

6 5

Pin Signal Pin Signal

1NC 2 NC

3 VCC5 4 GND

5 IRTX 6 IRRX

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 134 135

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MSI K8N Neo-V2 Manuel d'instructions Page 34