Hopefully this isn't a repost as I did a search and did not find anything. I recently hooked my 622 up via HDMI (it was hooked up via component and optical) to my Onkyo 605. All yesterday the receiver would lose audio but not video signal. I used the HDMI cable that I use for my BD-30 and still have the same problem. I would hear a pop from the receiver (the same sound you get if you change a/v source) and then within a few seconds the sound would come back. Is this a 622 issue or a setting issue that I need to tweak? This would be my 3rd 622 as the first two died as a result of bad hdmi ports which is why I avoided using htmi until yesterday and I"m hoping its a simple tweak and not something that requires a dish network call.