Gigabyte GA-7S748 User Manual page 30

14) SPDIF_IO (SPDIF In/Out)
The SPDIF output is capable of providing digital audio to external speakers or com pressed AC3
data to an external Dolby Digital Decoder. Use this feature only when your stereo system has
digital input function.Be careful with the polarity of the SPDIF_IO connector. Check the pin
assignment carefully while you connect the SPDIF_IO cable, incorrect connection between the
cable and connector will make the device unable to work or even damage it. For optional SPDIF_IO
cable, please contact your local dealer.
15) F_ USB (Front USB Connector, Yellow)
Be careful with the polarity of the front USB connector. Check the pin assignment while you
connect the front USB cable. Please contact your nearest dealer for optional front USB cable.
Be careful with the polarity of the F_USB connector. Check the pin assignment carefully while you
connect the F_USB cable, incorrect connection between the cable and connector will make the
device unable to work or even dam age it. For optional F_USB cable, please contact your local
dealer.
GA-7S748 Series Motherboard
Pin No.
1
2
2 6
3
4
5
1
5
6
Pin No. Definition
1
2
10
2
3
4
5
1 9
6
7
8
9
10
- 26 -
Definition
VCC
No Pin
SPDIF
SPDIFI
GND
GND
Power
Power
USB4 DX-
USB5 Dy-
USB4 DX+
USB5 Dy+
GND
GND
No Pin
NC