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14) SPDIF_O (SPDIF 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.
Be careful with the polarity of the SPDIF_O connector. Check the pin assignment carefully while you
connect the SPDIF_O cable, incorrect connection between the cable and connector will m ake the
device unable to work or even damage it. For optional SPDIF_O cable, please contact your local
dealer.
15) F_ USB1 / F_USB2(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 damage it. For optional F_USB cable, please contact your local dealer.
GA-8S648(-L) Motherboard
Pin No. Definition
1
2
1
3
Pin No. Definition
1
2
10
2
3
4
5
1
9
6
7
8
9
10
- 26 -
VCC
SPDIF Out
GND
Power
Power
USB DX-
USB Dy-
USB DX+
USB Dy+
GND
GND
No Pin
NC
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