Hardware Setup

Front Panel Audio Connector: JAUD1

This connector allows you to connect the front panel audio and is compliant with Intel® Front Panel I/O Connectivity Design Guide.

91 JAUD1

102

 

 

HD Audio Pin Definition

PIN

SIGNAL

DESCRIPTION

1

MIC_L

Microphone - Left channel

2

GND

Ground

3

MIC_R

Microphone - Right channel

4

PRESENCE#

Active low signal-signalsBIOS that a HighDefinitionAudio dongle

 

 

is connected to the analog header. PRESENCE# = 0 when a

 

 

High Definition Audio dongle is connected

5

LINE out_R

Analog Port - Right channel

6

MIC_JD

Jack detection return from front panel microphone JACK1

7

Front_JD

Jack detection sense line from the High Definition Audio CODEC

 

 

jack detection resistor network

8

NC

No control

9

LINE out_L

Analog Port - Left channel

10

LINEout_JD

Jack detection return from front panel JACK2

 

 

AC’97 Audio Pin Definition

PIN

SIGNAL

DESCRIPTION

1

MIC

Microphone input signal

2

GND

Ground

3

MIC_PWR

Microphonepower

4

NC

No Control

5

LINE out_R

Right channel audio signal to front panel

6

NC

No Control

7

NC

No Control

8

Key

No pin

9

LINE out_L

Left channel audio signal to front panel

10

NC

No Control

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Image 29
Micro Star  Computer G52-73601X1 manual Front Panel Audio Connector JAUD1