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16
Connecting Optional Devices
Refer to the following for information on connecting the motherboard's optional
devices:
F_AUDIO: Front Panel Audio header
This header allows the user to install auxiliary front-oriented microphone and line-
out ports for easier access.
Pin
1
3
5
7
9
SATA1~4: Serial ATA connectors
These connectors are used to support the Serial ATA 3.0Gb/s devices, simpler disk
drive cabling and easier PC assembly. It eliminates limitations of the current Parallel
ATA interface. But maintains register compatibility and sofeware compatibility with
Prallel ATA.
Pin
1
3
5
7
Signal Name
PORT 1L
PORT 1R
PORT 2R
SENSE_SEND
PORT 2L
Signal Name
Ground
TX-
RX-
Ground
Installing the Motherboard
Pin
Signal Name
2
AUD_GND
4
PRESENCE#
6
SENSE1_RETURN
8
KEY
10
SENSE2_RETURN
Pin
Signal Name
2
TX+
4
Ground
6
RX+
-
-
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