MSI MS-7028, User Manual, Page: 29 / 114

E-2-18
MS-7028 ATX Mainboard
Front Panel Audio Connector: JAUD2
The JAUD2 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.
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
JAUD2 Pin Definition
CD-In Connector: JCD1
The connector is for CD-ROM audio connector.
JAUD2
1
2
9
10
JCD1
GND
R
L