2-15
Hardware Setup
Front Panel Audio Connector: JAUD1
The JAUD1 front panel audio connector allows you to connect the front panel audio
and is compliant with Intel® Front Panel I/O Connectivity Design Guide.
JAUD1 Pin Definition
JAUD1
1
29
10
PIN SIGNAL DESCRIPTION
1PORT 1L Analog Port 1 - Left channel
2GND Ground
3PORT 1R Analog Port 1 - Right channel
4PRESENCE# 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.
5PORT 2R Analog Port 2 - Right channel
6SENSE1_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
8KEY Connector Key
9PORT 2L Analog Port 2 - Left channel
10 SENSE2_RETIRN Jack detection return from front panel JACK2
IrDA Infrared Module Header: JIR1
The connector allows you to connect to IrDA Infrared module. You must configure the
setting through the BIOS setup to use the IR function. JIR1 is compliant with Intel®
Front Panel I/O Connectivity Design Guide.
Pin Signal
1NC
2 NC
3VCC5
4GND
5IRTX
6IRRX
Pin Definition
JIR1
6
5
2
1