Re: Sanyo DP42545

Hi, I have a Sanyo DP42545. My TV functions ok for a short time, about 20 minutes, until it warms up I guess, and then the picture starts to go crazy. Green blobs, and static, and then after about 1/2 hour the picture is unrecognizable. I was hoping this would make sense to you and you could give me some advise on what part I would need to fix it.