VIA Technologies EPIA-SP8000E - VIA Motherboard - Mini ITX User Manual page 42

Chapter 2
Front Panel Audio Connector: F_AUDIO
This is an interface for the VIA front panel audio cable that allow convenient
connection and control of audio devices.
LINE_OUT_R/NEXT_R and the pins LINE_OUT_L/NEXT_L are shorted with
jumper caps. Remove the caps only when you are connecting the front
panel audio cable.
Pin Signal
1 FRNMIC
2 AGND
3 MIC_BIAS
4 +5V AUDIO
5 LINE_OUT_R
6 NEXT_R
7 NC
8 Key
9 LINE_OUT_L
10 NEXT_L
Note:
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.
Description
Front panel microphone input
Ground used by analog audio circuit
Microphone power
VCC used by analog audio circuit
Right channel audio signal
Right channel audio signal return
No connection
No pin
Left channel audio signal
Left channel audio signal return
34
By default, the pins labeled