And "through the a TV" is often incorrect as many TVs don't pass HD sound. I continue to set up with
Sources to receiver.
Receiver to HDTV.
One last optical link for some audio (OTA and apps) from HDTV to receiver.
Can't get audio from cable box to receiver. Can't figure out how to set up the receiver through the a TV to get sound from a cable box? We had our last cable box set up through our TV rather than a direct cable from the cable box to the receiver. Our audio is no longer coming through with our new one.