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Front Panel Audio Connector: JAUD1
The JAUD1 front panel audio connector allows you to connect the front panel audio
and is compliant with Intel
or AC'97 Audio).
PIN
SIGNAL
1
MIC_L
2
GND
3
MIC_R
4
PRESENCE#
5
LINE out_R
6
MIC_JD
7
Front_JD
8
NC
9
LINE out_L
10
LINEout_JD
PIN
SIGNAL
1
MIC
2
GND
3
MIC_PWR
4
NC
5
LINE out_R
6
NC
7
NC
8
Key
9
LINE out_L
10
NC
®
Front Panel I/O Connectivity Design Guide (either HD Audio
2
10
1
HD Audio Pin Definition
DESCRIPTION
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 control
Analog Port - Left channel
Jack detection return from front panel JACK2
AC'97 Audio Pin Definition
DESCRIPTION
Microphone input signal
Ground
Microphone power
No Control
Right channel audio signal to front panel
No Control
No Control
No pin
Left channel audio signal to front panel
No Control
Hardware Setup
JAUD1
9
2-15
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