My Sony STR 825DE died on me tonight. It went into protection mode and I can't get it to come out. I unplugged it and all of the speaker wire but no change. I like to be able to fix it but if not, you know what that means...UPGRADE . So, if I can't get my Sony working again, I'd like to get some suggestions and what you guys think I should replace it with. I've got about $800 to work with. Thanks for the help.