Samsung hlr5667 picture problems

[Pecosone]

Thanks to all for their help in advance.

Have owned my 56 inch dlp for four years without problem. Past few days, a lot of fuzzy static lines and distortion have come through on all inputs and menu. Wish I could post a picture. No real pattern, just lines and distortion across the screen. I have never replaced the lamp, could that be it? Maybe the dmd? It's super frusturating.

Any ideas?

Thank you!

[Angel]