Gigabyte GA-Z68A-D3-B3 - USB Headers (F_USB1;F_USB2;F_USB3); Clearing CMOS Jumper (CLR_CMOS)

- 27 - Hardware Installation
12) F_USB1/F_USB2/F_USB3 (USB 2.0/1.1 Headers)
 TheheadersconformtoUSB2.0/1.1specication.EachUSBheadercanprovidetwoUSBportsviaan
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header.
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Prior to installing the USB bracket, be sure to turn off your computer and unplug the power
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cord from the power outlet to prevent damage to the USB bracket.
When the system is in S4/S5 mode, only the USB ports routed to the F_USB1 header can sup-
port the ON/OFF Charge function.
DEBUG
PORT
G.QBOFM
10
9
2
1
Pin No. Denition
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
13) CLR_CMOS (Clearing CMOS Jumper)
 Use thisjumpertoclear the CMOS values(e.g.dateinformation and BIOS congurations)and reset
the CMOS values to factory defaults. To clear the CMOS values, place a jumper cap on the two pins to
temporarily short the two pins or use a metal object like a screwdriver to touch the two pins for a few
seconds.
Always turn off your computer and unplug the power cord from the power outlet before clear-
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ing the CMOS values.
After clearing the CMOS values and before turning on your computer, be sure to remove the
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jumper cap from the jumper. Failure to do so may cause damage to the motherboard.
After system restart, go to BIOS Setup to load factory defaults (select Load Optimized De-
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faults)or manually congure theBIOSsettings(refertoChapter2, "BIOS Setup," for BIOS
congurations).
Open: Normal
Short: Clear CMOS Values