ASROCK N68-VGS3 FX, Quick Installation Manual, Page: 18 / 153

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ASRock N68-VGS3 FX / N68-VS3 FX Motherboard
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1. High Definition Audio supports Jack Sensing, but the panel wire on
the chassis must support HDA to function correctly. Please follow the
instruction in our manual and chassis manual to install your system.
2. If you use AC’97 audio panel, please install it to the front panel audio
header as below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don’t
need to connect them for AC’97 audio panel.
USB 2.0 Headers Besides four default USB 2.0
(9-pin USB6_7)
ports on the I/O panel, there are
(see p.2 No. 7)
two USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB4_5)
(see p.2 No. 8)
Front Panel Audio Header This is an interface for the front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.2, No. 23)
convenient connection and
control of audio devices.
Print Port Header This is an interface for print
(25-pin LPT1)
port cable that allows
(see p.2 No. 18)
convenient connection of printer
devices.