My display has gone crazy, please help!!!

Well folks, you can count me in as another victim of the "checkered/blocked" display problem. It suddenly came up just a few hours ago and I,m going crazy. Have been reading some of the posts and Apple should definitely look further on this issue since it's affecting a considerable number of users. I,m not clear if my system is covered under Apple's Extension Program. My S/N begins with W8526xxxxxxx, please help us Apple.

Hi Chasnufa!
Basically your screen looks like an old-fashioned TV test card with blocks all over it? That happened to my imac G5 when I had only had it a short while back in 2005. I had just switched to mac and was devastated. When I rang Apple they said it was the logic board which is the most expensive part to replace apparently. I had it fixed under Applecare. I would find out if you can get it fixed under the Apple program as now it is a known fault with these models.Here is a link to the page Apple have set up about the extended repair program, it does look like your model could be one of the affected ones:
http://support.apple.com/kb/HT2390
I hope this helps!

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