I came downstairs this morning and my receiver will not power on! I have the Onkyo SR600. I don't have time to troubleshoot before work this morning, but I thought I'd throw this out there to get some ideas. All I see lit up on the front is the red standyby light. I tried powering on with the remote and pressing the button directly on the receiver, but no luck. I'm 99% sure it is plugged in and all that stuff (haven't messed with anything back there, and the red light is on) but I will check that tonight. Any suggestions? Am I screwed? How long is Onkyo's warranty?