[mpgxsvcd]

I have had the dreaded Buzz no start problem for 3 weeks now but my TV also does something else. If by some act of God I actually get it to turn on then I can watch it for about 5 minutes and then it just turns itself off. I have had this happen about 10-20 times. I checked the repair menu, not the service menu(I think it is press Minus instead of plus) and I did not have a 1 next to the Lamp but I did have a 1 next to temperature. Apparently my TV is overheating. My Power/Standby light Blinks 4 times. Has anyone else had these symptoms.?