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Refer to the following for information on connecting the mainboard’s optional
devices:
FP_AUD1O: Front panel MIC/Speaker Out header
This header allows the user to install auxiliary front-oriented microphone and
line-out ports for easier access.
Pin Signal Name Pin Signal Name
1
3
5
7
9
AUD_MIC
AUD_MIC_BIAS
AUD_FPOUT_R
HP_ON
AUD_FPOUT_L
2
4
6
8
10
AUD_GND
AUD_VCC
GND
KEY
GND
USB1: Extended USB header
The mainboard has USB ports installed on the rear edge I/O port array. Some
computer cases have a special module that mounts USB ports at the front of
the case. If you have this kind of case, use auxiliary USB connectors USB1 to