Share your experience!
I have had the issue only once ...
Hi there
Every now and then, you do experience HDMI hand-shake issues, of which switching the power off from the wall, cures it. I have a STR-DH820 and experience this issue (not very often now though). However if its a rather regular occurance, try disconnecting one device at a time connected to the AV Reciever and connect it to the TV instead. I used to get issues all the time, until I figured it was my PVR recorder causing it. Connected PVR to the TV, and outputted sound via TV, resolved most of my issues.
Cheers