In the USA it looks like when you register your set you get 3 more months that would put the end of warranty to May 4, 2013 here. The failure is one that a tech must diagnose for you. I have a few ideas but the tech makes the final call.
I purchased this TV on Feb-4 2012 & It was working fine but one day I started in morning & I found this type of problem. Now warranty has just expired.. Can any one suggest me what type of problem this is & what is the solutions of this problem.
Check Screen Problem: