Gigabyte B660M DS3H DDR4 User Manual - Page 28

_3 18) SPDIF_O (S/PDIF Out Header) This header supports S/PDIF digital output, which allows you to connect a S/PDIF digital audio cable to output digital audio from your motherboard to the supported audio devices. For information about connecting the digital audio cable, carefully read the manual for your audio devices. S_ Pin No. Definition 1 1 5VDUAL 2 No Pin 3 SPDIFO F 4 GND _ F_USB3 F F_USB30 3 S S_F B_ _ S F_ _ _ _B F_USB3 B B_ USB 0_ B SF _ _ 19) RST_SW/RST (Reset Button/Reset Jumper) The reset button (RST_SW) allows users to quickly turn on/off the computer in an open-case environment when they want to change hardware components or conduct hardware testing. The reset jumper (RST) can connect to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the computer freezes and fails to perform a normal restart. _ S _S RST_SW 1 RST Pin No. Definition 1 Reset 2 GND B_ RST RST_SW The reset button (RST_SW)/rest jumper (RST) provides you with several functions to use. To remap the button to perform different tasks, please navigate to the "BIOS Setup" page of GIGABYTE's website and search for "RST_SW (MULTIKEY)" for more information. S_ - 28 - B_ S_ S_ U