- 21 - Hardware Installation
11) F_AUDIO (Front Panel Audio Header)
ThefrontpanelaudioheadersupportsIntelHighDenitionaudio(HD)andAC'97audio.Youmayconnect
your chassis front panel audio module to this header. Make sure the wire assignments of the module con-
nector 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.
PinNo. Denition
1 MIC2_L
2 GND
3 MIC2_R
4 -ACZ_DET
5 LINE2_R
6 GND
7 FAUDIO_JD
8 No Pin
9 LINE2_L
10 GND
PinNo. Denition
1 MIC
2 GND
3 MIC Power
4 NC
5 Line Out (R)
6 NC
7 NC
8 No Pin
9 Line Out (L)
10 NC
For HD Front Panel Audio: For AC'97 Front Panel Audio:
• The front panel audio header supports HD audio by default. If your chassis provides an AC'97
front panel audio module, refer to the instructions on how to activate AC'97 functionality via
theaudiosoftwareinChapter5,"Conguring2/4/5.1/7.1-ChannelAudio."
• Audio signals will be present on both of the front and back panel audio connections simultane-
ously. If you want to mute the back panel audio (only supported when using an HD front panel
audiomodule),refertoChapter5,"Conguring2/4/5.1/7.1-ChannelAudio."
• 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.
2
10
1
9
12) F_USB1/F_USB2 (USB Headers)
TheheadersconformtoUSB2.0/1.1specication.EachUSBheadercanprovidetwoUSBportsviaan
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
10
9
2
1
PinNo. Denition
1 Power (5V)
2 Power (5V)
3 USB DX-
4 USB DY-
5 USB DX+
6 USB DY+
7 GND
8 GND
9 No Pin
10 NC
• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header.
• 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.
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