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Case Open (J1)
The Case open prevents unauthorized access to your computer by enabling
an alarm that alerts you when your computer case has been opened.
Front-Panel Microphone and Line_out Header (AUDIO1)
This header allows users to install auxiliary front-oriented microphone and line-
out ports for easier access. Either the Mic and Line_out connector on back-
panel or AUDIO1 header are available at the same time. If you would like to
use this AUDIO1 header on front-panel, please remove all jumpers from
AUDIO1 and install your special Extra Mic / Line_out cable instead.
Pins Assignment:
1=AUD_MIC
2=AUD_GND
3=AUD_MIC_BIAS
4=AUD_VCC
5=AUD_FPOUT_R
6=AUD_RET_R
7=HP_ON
8=KEY
9=AUD_FPOUT_L
10=AUD_RET_L
E5
E6
J1
1
AU
D
IO
1
1
9
7
5
3
1
10
8
6
4
2
