Hardware Setup

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.

 

 

 

 

Pin Definition

 

 

PIN

SIGNAL

DESCRIPTION

 

 

 

 

 

 

 

1

AUD_MIC

Front panel microphone input signal

 

JAUD1

2

AUD_GND

Ground used by analog audio circuits

 

3

AUD_MIC_BIAS

Microphone power

2

10

4

AUD_VCC

Filtered +5V used by analog audio circuits

1

9

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

 

 

 

 

 

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.

610

59

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 Definition

6

5

JIR1

Pin

Signal

Pin

Signal

2

1

1

NC

2

NC

 

 

3

VCC5

4

GND

 

 

 

 

 

 

5

IRTX

6

IRRX

 

 

 

 

 

 

 

E-2-19