Abit IL9 Pro - 1.7.4 Internal Audio Connectors; 1.7.5 Front Panel Audio Connection Header

IL9 Pro/IL9 Pro-V 11
1.7.4 Internal Audio Connectors
This connector connects to the audio output of internal CD-ROM drive
or add-on card.
1.7.5 Front Panel Audio Connection Header
This header provides the connection to audio connector at front panel.
Pin Signal Name Function
1 AUD_MIC Front Panel Microphone input signal
2 AUD_GND Ground used by Analog Audio Circuits
3 AUD_MIC_BIAS Microphone Power
4 AUD_VCC Filtered +5V used by Analog Audio Circuits
5 AUD_F_R Right Channel audio signal to Front Panel
6 AUD_RET_R
Right Channel Audio signal to Return
from Front Panel
7REVD Reserved
8Key No Pin
9 AUD_F_L Left Channel Audio signal to Front Panel
10 AUD_RET_L
Left Channel Audio signal to Return from
Front Panel