What is a simple way to troubleshoot a toslink (optical) cable? Or how can you tell it has gone bad (minus the fact that no sound goes through)?
Setup:
Digital Audio OUT from TV
Digital Audio IN to AVR
The problem occured after I turned my receiver to attach a new device to my AVR. The toslink cable got accidentally pulled. Anyway, I re-attached the cable and now no sound. I checked the connectors and did not see any damage. However, I did notice that the connector on the AVR-end is now emitting a red light. The connector on the TV-end does not. Is that an indication that the cable has gone bad?
Any help is appreciated. Thanks!!
~Jay