MSI MS-7357 User Manual download pdf (Page 31)

2-15

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.

JAUD1

PIN SIGNAL DESCRIPTION

1 MIC_L Microphone - Left channel

2 GND Ground

3 MIC_R Microphone - Right channel

4 PRESENCE# Active low signal-signals BIOS that a High Definition Audio 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

HD Audio Pin Definition

PIN SIGNAL DESCRIPTION

1 MIC Microphone input signal

2 GND Ground

3 MIC_PWR Microphone power

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

AC’97 Audio Pin Definition

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MSI MS-7357 User Manual Page 31