Sony LCD projetion screen TV screen spot


I have had my Sony TV, 50" LCD projection screen, for about a year. I have recently noticed a small very slight reddish spot in the center right of the TV when the screen is black. It almost looks like the residual effects of when someone put a magnet to a CRT monitor. Any idea what this is, or if it is a huge problem?

I don't notice it when there is something on the screen.

Thanks for your answeres
macdadtexas
Just a thought,Are you getting any sun or light reflections off of something in your room and hitting the projection mirror,(you would see this if the TV was off and the spot was still on the screen)Hope this helps.:-)
The part that you will need to replace will cost about $2,200 (almost as much as the TV). If it is still under warranty Sony will send a tech to replace free of charge after you spend two hours on the phone with an opperator in India. If it is not under warranty I think that you may be SOL.

Good luck.