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3
12) F_AUDIO (Front Panel Audio Header)
The front panel audio header supports High Definition audio (HD). You may connect your chassis front
panel audio module to this header. Make sure the wire assignments of the module connector match the
F_USB3 F
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.
_
_
_B
13) SPDIF_O (S/PDIF Out Header)
This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expansion
cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and
sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for
digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display
to the graphics card and have digital audio output from the HDMI display at the same time. For information
about connecting the S/PDIF digital audio cable, carefully read the manual for your expansion card.
S F_
14) SPEAKER (Speaker Header)
Connects to the speaker on the chassis front panel. The system reports system startup status by issuing
a beep code. One single short beep will be heard if no problem is detected at system startup.
F_USB30
15) F_USB30 (USB 3.1 Gen 1 Header)
The header conforms to USB 3.1 Gen 1 and USB 2.0 specification and each header can provide two USB
ports. For purchasing the optional 3.5" front panel that provides two USB 3.1 Gen 1 ports, please contact
the local dealer.
USB3
F_USB30 3
S_
_
B
_ U
_
B
Pin No. Definition
10
9
1
2
1
2
3
4
5
Some chassis provide a front panel audio module that has separated connectors on each wire
instead of a single plug. For information about connecting the front panel audio module that has
different wire assignments, please contact the chassis manufacturer.
Pin No. Definition
1
2
1
3
4
Pin No. Definition
1
2
1
3
F_ U
4
Pin No. Definition
20
1
1
2
3
4
B_
5
6
11
10
7
Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord
from the power outlet to prevent damage to the USB bracket.
F
_ 0
Pin No. Definition
MIC2_L
6
Sense
GND
7
FAUDIO_JD
MIC2_R
8
No Pin
NC
9
LINE2_L
LINE2_R
10
Sense
_ F
_ 0
5VDUAL
No Pin
SPDIFO
GND
VCC
_3
U
NC
NC
SPK-
Pin No. Definition
VBUS
8
D1-
SSRX1-
9
D1+
SSRX1+
10
NC
B S S
GND
11
D2+
SSTX1-
12
D2-
1
SSTX1+
13
GND
GND
14
SSTX2+
S
- 18 -
1 2 3
S
F
F_
Pin No. Definition
15
SSTX2-
16
GND
17
SSRX2+
18
SSRX2-
19
VBUS
20
No Pin
_S
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