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18) 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 assignment carefully while you
connect the SPDIF_IO cable, incorrect connection between the cable and connector will m ake the
device unable to work or even damage it. For optional SPDIF_IO cable, please contact your local
dealer.
19) IR
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 module. Be careful with the polarity of the IR
connector. For optional IR cable, please contact your local dealer.
GA-8S655TX Ultra Motherboard
Pin No. Definition
1
2
2
6
3
4
5
1
5
6
Pin No. Definition
1
2
3
1
4
5
- 30 -
VCC
No Pin
SPDIF
SPDIFI
GND
GND
VCC
No Pin
IR Data Input
GND
IR Data Output
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