14
13
Definition
VCC
USB D1-
USB D1+
GND
NULL
PIN
2
4
6
8
10
Definition
VCC
USB D0-
USB D0+
GND
NULL
PIN
1
3
5
7
9
Definition
GND
PRESENCE# (Dongle present)
MIC_SENSE_RETURN
NULL
OUT_SENSE_RETURN
PIN
2
4
6
8
10
Definition
MIC_L
MIC_R
OUT_R
SENSE_SEND (Jack detection)
OUT_L
PIN
1
3
5
7
9
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4.5. F_USB2 (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 one set of extension USB pin provided by this
motherboard. These ports support USB 2.0 devices. The definitions of the
ports are described below:
2
10
1
4.6. 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:
20
10
1
9
