So I just replaced the lamp and now I'm geting I high pitch sound coming from the back of the tv, from the research iv done I'm sure its gonna be the color wheel. But on all the other post people are saying there tvs work fine for about a minute and then shut off. My tv sounds like its turning on but then no picture comes up and then it ends up shuting off after about a minute. I look at the lamp as I turn the tv on but the lamp doesn't turn on and yes I have the switch tapped back so it thinks the door is closed. After it shuts off all 3 lights are flashing in the front (temp, lamp, stand-by). If someone can help me out before I buy a bunch of stuff I don't need that would be great.