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Installation Procedures
NOTE:
If you do not have A73 bracket, the LINE_IN, LINE_OUT,
MICROPHONE jacks can be used the 5.1-channel audio output
with its software tool.
The 5_1_AUDIO sound feature are offered via the pinheaders with an optional
A73 bracket with ribbon cable. The pinheaders pin assignments are shown
below left.
5.1 Audio Channel Feature
When use the daughter board,
plug in the LINE_OUT jack for
the front speaker audio output
(right and left).