Gigabyte 8S651M-RZ User Manual page 19

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.
Be careful with the polarity of the SPDIF_IO connector. Check the pin assignm ent carefully while
you connect the SPDIF_IO cable, incorrect connection between the cable and connector will
make the device unable to work or even dam age it. For optional SPDIF_IO cable, please contact
your local dealer.
15) I R
Make sure the pin 1 on the IR device is aling with pin one the connector. To enable the IR function
on the board, you are required to purchase an option IR m odule. Be careful with the polarity of the
IR connector. For optional IR cable, please contact your local dealer.
16) F_ USB1 / F_USB2 (Front USB Connector)
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.
Pin No. Definition
1
2
1
5
3
4
5
6 2
6
Pin No. Definition
1
2
1
3
4
5
Pin No. Definition
1
2
2 10
3
4
5
9
1
6
7
8
9
10
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VCC
No Pin
SPDIF
SPDIFI
GND
GND
VCC
No Pin
IR Data Input
GND
IR Data Output
Power
Power
USB DX-
USB Dy-
USB DX+
USB Dy+
GND
GND
No Pin
NC
Hardware Installation Process