Acer S3811 manual Connecting Optional Devices, FAUDIO1 Front Panel Audio header

Connecting Optional Devices

Refer to the following for information on connecting the motherboard’s optional devices:

F_AUDIO1: Front Panel Audio header

This header allows the user to install auxiliary front-oriented microphone and line-out ports for easier access.

Pin	Signal Name	Pin	Signal Name
1	PORT 1L	2	AUD_GND
3	PORT 1R	4	PRESENCE#
5	PORT 2R	6	SENSE1_RETURN
7	SENSE_SEND	8	KEY
9	PORT 2L	10	SENSE2_RETURN

GPIO1~2: Button recovery jumper

Pin	Signal Name	Pin	Signal Name
1	GP36(GP16)	2	GND

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