MSI P31 NEO-F User Guide - Page 28

Front Panel Audio Connector: JAUD1 - intel

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MS-7392 Mainboard 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. 9 10 1 JAUD1 2 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 HD Audio Pin Definition DESCRIPTION Microphone - Left channel Ground Microphone - Right channel Active low signal-signalsBIOS that a HighDefinitionAudio 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 PIN SIGNAL 1 MIC 2 GND 3 MIC_PW R 4 NC 5 LINE out_R 6 NC 7 NC 8 Key 9 LINE out_L 10 NC 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 2-14

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2-14
MS-7392 Mainboard
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
1
2
9
10