Gigabyte H370N WIFI Users Manual - Page 19

B_ F_USB3 F_USB30 3 16) F_USB1 (USB 2.0/1.1 Header) The header conforms to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. 1 2 9 10 Pin No. 1 2 3 4 5 Definition Power (5V) Power (5V) USB DXUSB DYUSB DX+ Pin No. 6 7 8 9 10 Definition USB DY+ GND GND No Pin NC _ S F_ •• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 2.0/1.1 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. 17) TPM (Trusted Platform Module Header) You may connect a TPM (Trusted Platform Module) to this header. 2 12 1 11 Pin No. 1 2 3 4 5 6 Definition LAD0 VCC3 LAD1 No Pin LAD2 LCLK Pin No. 7 8 9 10 11 12 Definition LAD3 GND LFRAME NC SERIRQ LRESET S _S _ SF _ __ 3 _ _B 18) CLR_CMOS (Clear CMOS Jumper) Use this jumper to clear the BIOS configuration and reset the CMOS values to factory defaults. To clear the CMOS values, 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 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). U B_ B SS S _ B S B_ B _S S_ _ B _U _ B F_USB3 F _ B_ S B SS 1 _S S 1 23 1 23 1 1 23 1 19) CI (Chassis Intrusion Header) This motherboard provides a chassis detection feature that detects if the chassis cover has been removed. This function requires a chassis with chassis intrusion detection design. 1 Pin No. Definition 1 Signal 2 GND 1 23 - 19 - 1