Hi everyone, I'm in sort of a jam, since my receiver suddenly stopped outputting sound. I don't know what happened. I think I accidentaly pushed some button while on the phone but it seems some irreparable damage has been done somehow, since I cannot get back to normal. Ok, I've got a Pioneer VSX-D510 receiver, and after that phonecall when I wanted to play a dvd, or a cd, the signal light "dolby digital" on the display kept flashing on and off, even though everything was connected properly. Then I switched to the tuner, and I didn't even get any sound anymore! Plus, the little red overload-dot was on. What's happening? I've looked through the instruction manual and it says this dot is on when the analog signal is too high, but I've now disconnected everything (after trying pushing every button to fix it) and the thing is still on! I'm afraid the receiver is busted, but how can this be?! It'd be great if anyone here could help me out, since I'm all out of ideas. Thanks. Sincerely, Bart.