GIGABYTE GA-8IR2003 - Manual (Page 28)

- 24 - GA-8IR2003 Motherboard
English
15) F_USB1 (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.
Pin No. Definition
1 Power
2 Power
3 USB Dx-
4 USB Dy-
5 USB Dx+
6 USB Dy+
7 GND
8 GND
9 No Pin
10 NC
14) SPDIF_IO (SPDIF In / Out)
The SPDIF output is capable of providing digital audio to external speakers or compressed AC3
data to an external Dolby Digital Decoder. Use this feature only when your stereo system has
digital input function. Use SPDIF IN feature only when your device has digital output function.
Pin No. Definition
1 VCC
2 No Pin
3 SPDIF
4 SPDIFI
5 GND
6 GND
1 9
F_USB1
2 10
1
6 2
5