VIA Technologies EPIA-LT, User Manual

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Chapter 3
16
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
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 Pin Signal
1 MICIN_L 2 AUD_GND
3 MICIN_R 4 -PRESENSE
5 HPOUT_R 6 AUD_RET_R
7 FRONT_IO_SENSE 8 Key
9 HPOUT_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.
Consumer Infrared Module / PS2 Header: CIR / KBMS
The mainboard provides a CIR pin header. It is also convertible to a KBMS
pin header which is to attach a PS/2 keyboard and mouse.
Pin Signal Pin Signal
1 +5VDUAL 2 GND
3 KB_CLK 4 KB_DATA
5 EXT_KBCLK 6 EXT_KBDATA
7 MS_CLK 8 MS_DATA
9 EXT_MSCLK 10 EXT_MSDATA
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_AUDIO
1 2
9 10
1 2
10 9
CIR/KBMS