We have had this tv for about 2 1/2 years the last few weeks we have noticed a humming or whining noice when we first turned the tv on (its worse when its cold in the house). Today when I went to turn it on there was nothing. I can hear it trying to come on and the green and amber lights blink but no sound no picture. I pulled the lamp out and noticed that part of the seal on the lamp was missing but everything else looked fine. Is this as simple as replacing the lamp or could it be something else?
