Gigabyte Z390 UD User Manual - Page 17

_ _B _ S_ _F 10) SPDIF_O (S/PDIF Out Header) This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expansion cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and sound cards. For example, some graphics cards may require y_o0u to Fuse a S/PDIF digital audio cable for digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display to the graphics card and have digital audio output from the HDMI display at the same time. For information about connecting the S/PDIF digital audio cable, carefully read the manual for your expansion card. Pin No. Definition S F_ 1 5VDUAL 1 2 No Pin 3 SPDIFO 4 GND F_USB30 F_ UG.QBOFM F_ 11) F_USB30 (USB 3.1 Gen 1 Header) The header conforms to USB 3.1 Gen 1 and USB 2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that provides two _U3SB 3.1UGen 1 ports, please contact the local dealer. _USB3 20 F_USB30 3 11 Pin No. Definition Pin No. Definition Pin No. Definition 1 1 VBUS 8 D1- 15 SSTX2- 2 SSRX1- 9 D1+ 16 GND 3 SSRX1+ 10 NC 17 SSRX2+ B_ 4 GND 5 SSTX1- 6 SSTX1+ 10 7 GND 11 B S SD2+ 12 D2- 1 13 GND 14 SSTX2+ 18 SSRX219 VBUS 20 No Pin _S 1 23 1 1 23 1 1 23 1 12) F_USB (USB 2.0/1.1 Header) S 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. 9 1 10 2 Pin No. Definition 1 S Power (5V) 2 Power (5V) 3 USB DX4 USB DY5 USB DX+ Pin No. 6 7 8 9 10 1 23 Definition USB DY+ GND GND No Pin NC •• 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. S3 B SS S U __ 3 - 17 - F_U S_ SF _ _ _B _