Gigabyte GA-M55plus-S3G Manual - Page 26

CLR_CMOS Clear CMOS, SPDIF_IO S/PDIF In/Out Connector - rev 2 1

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English 14) SPDIF_IO (S/PDIF In/Out Connector) The S/PDIF 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 S/PDIF 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 S/PDIF cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional S/PDIF cable, please contact your local dealer. 1 2 5 6 Pin No. 1 2 3 4 5 6 Definition Power No Pin SPDIF SPDIFI GND GND 15) CLR_CMOS (Clear CMOS) You may clear the CMOS data to its default values by this header. To clear CMOS, temporarily short the two pins. Default doesn't include the jumper to avoid improper use of this header. Open: Normal Short: Clear CMOS GA-M55plus-S3G (rev. 3.0) Motherboard - 26 -

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GA-M55plus-S3G (rev. 3.0) Motherboard
- 26 -
English
Pin No.
Definition
1
Power
2
No Pin
3
SPDIF
4
SPDIFI
5
GND
6
GND
1
6
2
5
Open: Normal
Short: Clear CMOS
15)
CLR_CMOS (Clear CMOS)
You may clear the CMOS data to its default values by this header. To clear CMOS, temporarily
short the two pins. Default doesn't include the jumper to avoid improper use of this header.
14)
SPDIF_IO (S/PDIF In/Out Connector)
The S/PDIF 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 S/PDIF 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 S/PDIF cable, incorrect connection between the cable and connector will make the
device unable to work or even damage it. For optional S/PDIF cable, please contact your local
dealer.