I have a Sharp LC42SB45U that just up and died on me. Of course it's just a little out of warranty. I was wondering if anyone knew what could be the problem or what I could look for. I have made sure the outlet and power cord are good so it TV related. Is it the Power Supply board? Or is there a capacitor on the PS board that I could look at that may have issues and blows? Any information would be appreciated. Thanks