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Front panel audio connector: jaud1 – MSI I3-945GSE User Manual

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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

10

9

2

1

PIN

SIGNAL

DESCRIPTION

1
2
3
4

5
6
7

8
9
10

MIC_L
GND
MIC_R
PRESENCE#

LINE out_R
MIC_JD
Front_JD

NC
LINE out_L
LINEout_JD

Microphone - Left channel
Ground
Microphone - Right channel
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
Analog Port - Right channel
Jack detection return from front panel microphone JACK1
Jack detection sense line from the High Definition Audio

CODEC jack detection resistor network
No connection
Analog Port - Left channel
Jack detection return from front panel JACK2