Gigabyte GA-G33-DS3R Manual - Page 31
CLR_CMOS Clearing CMOS Jumper, HDMI_AC HDMI Adapter Audio Cable Connector - bios update
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English 19) CLR_CMOS (Clearing CMOS Jumper) Use this jumper to clear the CMOS values (e.g. date information and BIOS configurations) 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. Open: Normal Short: Clear CMOS Values • Always turn off your computer and unplug the power cord from the power outlet before clearing the CMOS values. • After clearing the CMOS values and before turning on your computer, be sure to remove the 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 Defaults) or manually configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for BIOS configurations). 20) HDMI_AC (HDMI Adapter Audio Cable Connector) When the HDMI adapter is installed in the PCI Express x16 slot for HDMI video output, you may connect the adapter's HD audio cable to the connector for HDMI audio output. Pin No. 1 2 3 4 5 6 7 8 2 16 1 15 Definition ACZ_BITCLK GND -ACZ_RST VCC3 ACZ_SYNC GND ACZ_SDOUT VCC3 Pin No. 9 10 11 12 13 14 15 16 Definition ACZ_SDIN0 +12V ACZ_SDIN1 No Pin ACZ_SDIN3 3VDUAL ACZ_SDIN2 GND To enable HDMI, make sure the "Microsoft UAA Bus driver for High Definition Audio" has been installed from the motherboard driver disk and your operating system has been updated with the latest Service Pack for Windows before installing the graphics card driver. - 31 - Hardware Installation