GIGABYTE GA-K8NS ULTRA-939 - Manual (Page 30)

- 30 - GA-K8NS Ultra-939 Motherboard
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19) CD_IN (CD In Connector)
Connect CD-ROM or DVD-ROM audio out to the CD_IN connector.
1 Pin No. Definition
1 CD-L
2 GND
3 GND
4 CD-R
20) F_USB1 / F_USB2 (Front USB Connector)
Be careful with the polarity of the front USB connector. Check the pin assignment carefully while
you connect the front USB cable, incorrect connection between the cable and connector will make
the device unable to work or even damage it. For optional front USB cable, please contact your
local dealer.
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
2 10
1 9