VIA Technologies EPIA-EX, User Manual

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Chapter 2
18
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. By default, the pins labeled
AUD_FPOUT_R / AUD_RET_R and the pins AUD_FPOUT_L / AUD_RET_L are
shorted with jumper caps. Remove the caps only when you are connecting
the front panel audio cable.
Pin Signal Pin Signal
1 AUD_MIC 2 AUD_GND
3 AUD_MIC_BIAS 4 AUD_FNT_DET
5 AUD_FPOUT_R 6 AUD_RET_R
7 HP_ON 8 Key
9 AUD_FPOUT_L 10 AUD_RET_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.
KBMS Connector: KBMS1
The mainboard provides a PS2 pin header to attach a PS2 keyboard and
mouse.
Pin Signal Pin Signal
1 +5VDUAL 2 +5VDUAL
3 Key 4 Key
5 GND 6 GND
7 KB_DT 8 MS_DT
9 KB_CK 10 MS_CK
Note:
When the pin header is not in use, please short pin 3&5, pin 4&6, pin 7&9
and pin 8&10.
F_AUDIO1
1 2
9 10
KBMS1
1 2
10 9