Gigabyte GA-8S661GXM-775 - Page 24

GA-8S661GXM-775(rev. 2.0) Motherboard - 24 -
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14) F1_USB / F2_USB (Front USB Connectors)
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 (5V)
2 Power (5V)
3 USB0 DX-
4 USB1 Dy-
5 USB0 DX+
6 USB1 Dy+
7 GND
8 GND
9 No Pin
10 NC
1
9
2
10
13) SUR_CEN
Please contact your nearest dealer for optional SUR_CEN cable.
1
6
5
2
Pin No. Definition
1 SUR OUTL
2 SUR OUTR
3 GND
4 No Pin
5 CENTER_OUT
6 BASS_OUT