21
Installing the Motherboard
Connecting Optional Devices
Refer to the following for information on connecting the motherboard’s optional devices:
AUDIO1: Front Panel Audio header
This header allows the user to install auxiliary front-oriented microphone and line-out ports
for easier access.
Pin Signal Name Function
1 PORT 1L 2 GND
3 PORT 1R 4 PRESENCE#
5 PORT 2R 6 Sense1_return
7 SENSE_SEND 8 KEY
Pin Signal Name
9 PORT 2L 10 Sense2_return
Pin Signal Name
If your front panel cable is separated, please connect it to pin1 and pin3
or pin5 and pin7 to activate the MIC function.
To Next Page
Loading...
