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11) F_AUDIO (Front Panel Audio Header)
The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may connect
your chassis front panel audio module to this header. Make sure the wire assignments of the module
connector match the pin assignments of the motherboard header. Incorrect connection between the module
connector and the motherboard header will make the device unable to work or even damage it.
F_ U
B_
12) F_USB30_1/F_USB30_2 (USB 3.0/2.0 Headers)
The headers conform to USB 3.0/2.0 specification and can provide two USB ports. For purchasing the
optional 3.5" front panel that provides two USB 3.0/2.0 ports, please contact the local dealer.
S
B S S
S
S F
B_
1
For HD Front Panel Audio:
9
1
F_
10
2
• The front panel audio header supports HD audio by default.
B S S
• Audio signals will be present on both of the front and back panel audio connections simultaneously.
• Some chassis provide a front panel audio module that has separated connectors on each wire instead of a
1
single plug. For information about connecting the front panel audio module that has different wire assignments,
_S
please contact the chassis manufacturer.
S
1 2 3
20
1
10
11
U
Prior to installing the USB front panel, be sure to turn off your computer and unplug the power cord
_
from the power outlet to prevent damage to the USB front panel.
For AC'97 Front Panel Audio:
Pin No. Definition
Pin No. Definition
1
MIC2_L
2
GND
3
MIC2_R
4
-ACZ_DET
5
LINE2_R
6
Sense
7
FAUDIO_JD
8
No Pin
9
LINE2_L
10
Sense
10
Pin No. Definition
Pin No. Definition
1
VBUS
11
2
SSRX1-
12
3
SSRX1+
13
4
GND
14
5
SSTX1-
15
6
SSTX1+
16
7
GND
17
8
D1-
18
_ _
3
9
D1+
19
10
NC
20
- 17 -
1
MIC
2
GND
F_
3
MIC Power
4
NC
5
Line Out (R)
6
NC
7
NC
8
No Pin
9
Line Out (L)
NC
_
B
S B_
B
D2+
D2-
_ S
GND
S_
SSTX2+
_
SSTX2-
B
GND
SSRX2+
_ U
SSRX2-
_
B
VBUS
No Pin
F_USB3 F
S
S
B S_
B
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