I bought a Sony DB840 receiver from Oade Brothers about four years ago and have loved it, but I've got a weird problem going on right now and am worried that it's about to die. Typically when I turn the unit on, I hear a series of two "Click" sounds -- when I first hit the power button, and then again right as the sound comes on... I assume the second "click" is the amp being activated? However, within the last few months, there have been some times when all of a sudden, I would hear a whole bunch of clicks in rapid succession at random times... ususally in the morning when I turn it on for the first time. It would almost sound like electrical surging or something... but it was the same clicks I hear when I switch the unit on... just a whole bunch in rapid succession. Two things about this: * It typically never made the sound cut out. * It seemed to only happen when I was watching my Dish Network through the unit, which is PCM. * The problem never happened when I was listening to a Dolby Digital or DTS soundtrck. The problem is today when I was home for lunch, it happened when I was listening to a Dolby Digital soundtrack. It wasn't the rapid clicking succession, but just an extra click that messed up the DD sound. It doesn't drop the sound completly, though. I was watching the "Star Wars - Musical Journey" DVD... and I could still hear the music, but the dialoge was barely audible. The receiver is obviously not supposed to be doing this and I'm worried it's about to die, because I've LOVED this receiver. Does anyone have any input, thoughts, or suggestions on a) what this might be? b) Is it fixable? THANKS!