Question about Onkyo HT-S780 System
If your receiver has A and B channel speaker selectors you may want to toggle through the two and see if the sound comes back. That could easily have been pressed from the remote. If not try hooking up only one speaker at a time. If there is a short, or blown speaker the amp will usually shut its audio off so it doesn't damage anything internal. Hope this is helpful.
Posted on Jan 29, 2009
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