Here's a video about the usual audio optical ports.
by R. Proffitt
- 11/18/12 9:01 AM
In Reply to: QUestion on intermittant audio dropouts by fdm2000
http://www.youtube.com/watch?v=yEdtxaquGXI
Yes, it's for a PC or Apple but it's clear enough for folk to see the cable and such.
If you don't use optical you'll have to tell more.
Bob

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