Originally Posted By: andy
I'm bored with trying to fix it now. I've just ordered an optical cable, hopefully removing HDMI/ARC from the equation will fix it (though the amp isn't going to turn off with the TV anymore).


If that optical cable is going from your TV to the receiver (sending TV sound to the amp), you might run into something I've seen a lot of TVs do: The optical connection from the TV might only send 2-channel stereo, with no way to get surround sound out of it.

Hard to find data on which TVs have that "feature" and which ones don't. Makes buying new TVs tricky.
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Tony Fabris