User`s manual

2-15
Hardware Setup
Front Panel Audio Connector: JAUD1
The JAUD1 front panel audio connector allows you to connect to the front panel
audio and is compliant with Intel
®
Front Panel I/O Connectivity Design Guide.
JAUD1
1
2
9
10
MSI Reminds You...
If you don’t want to connect to the front audio header,
pins 5 & 6, 9 & 10 have to be jumpered in order to have
signal output directed to the rear audio ports. Otherwise,
the Line-Out connector on the back panel will not
function.
5
6
10
9
JAUD1 Pin Definition
PIN SIGNAL DESCRIPTION
1 PORT 1L Analog Port 1 - Left channel
2 GND Ground
3 PORT 1R Analog Port 1 - 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 PORT 2R Analog Port 2 - Right channel
6 SENSE1_RETIRN Jack detection return from front panel JACK1
7 SENSE_SEND Jack detection sense line from the High Definition Audio CODEC
jack detection resistor network
8 KEY Connector Key
9 PORT 2L Analog Port 2 - Left channel
10 SENSE2_RETIRN Jack detection return from front panel JACK2