Help.... All of my components are hooked to a Monster HTS 5000 Power Center. This morning, a close lightning strike seems to have knocked all audio signals out coming from my Pioneer Elite VSX-09TX receiver. Everything else, (all source components, and video), seem to be OK. I am hearing a intermittent thumping noise from all my speakers that remains at a constant volume no matter what the master volume is set to. This thump is only coming from the speakers being pushed by the receiver, (the center and rear speakers). My front speakers are connected via a Carver AV-705x amp, no thumping here, but no sound either!! I have unplugged, replugged, hit the reset button on the receiver......is my receiver toast?? I have been wanting a new receiver, but not right now...does anybody have any input or suggestions on this??