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Chapter 2
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
AUD_FPOUT_R and the pins AUD_FPOUT_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_MIC1 2 AUD_GND
3 AUD_MIC2 4 AUD_VCC
5 AUD_FPOUT_R 6 MIC2_JD
7 FRONT_IO_SENSE 8 --
9 AUD_FPOUT_L 10 LIN2_JD
Note:
If you don’t want to connect to the front audio header, pins 5 & 6, 9 & 10 have
to be jumper in order to have signal output directed to the rear audio ports.
Otherwise, the Line-Out connector on the back panel will not function.
LPC Connector: JLPC1
This pin connector is for LPC devices.
Pin Signal Pin Signal
1 LAD1 2 LPCIF_33_CLK
3 -PCIRSTX 4 GND
5 LAD0 6 LPCIF_48_CLK
7 LAD2 8 -LFRAME
9 SERIRQ 10 LAD3
11 -LDRQ1 12 -EXTSMI
13 +5V 14 +3.3V
15 +5V 16 +3.3V
17 GND 18 GND
19 GND 20 --