14
13
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5.4. F_USB1 (frond-end USB pin)
In case the USB ports on the rear panel of the machine case are not enough,
the user can use the extension USB pins provided by this motherboard.
These ports support USB 2.0 devices. The definitions of the ports are
described below:
PIN
1
3
5
7
9
Definition
5V
USB D0-
USB D0+
GND
NULL
PIN
2
4
6
8
10
10
Definition
5V
USB D1-
USB D1+
GND
NULL
1
2
5.5. F_ AUDIO(Pins for front-end audio adapter)
These audio adapter ports allow you to connect to the wire harness of the
audio adapter. After connection, you can easily control the audio
output/microphone through the front panel of the host (Note: Don't connect
the wire to Pin 4).
The definitions of the ports are described below:
10
1
2
Definition
GND
5V
-
NULL
-
PIN
2
4
6
8
10
Definition
MIC
MIC-BIAS
OUT-R
GND
OUT-L
PIN
1
3
5
7
9
9
