http://www.HPplasmaLAWSUIT.info I Have a H.P. PL4260N serial # CNH6431448. The picture went out with no sound 12/5/09. The T.V. was purchased from H.P. direct in March of 07. I contaced H.P. Case manager line and have sent a letter to the CEO. They are telling me that the Y SUS board is probably bad and is a known problem but they can't help me beccasue my T.V. is out of warranty..They even asked me if the problem with my T.V. was sound and no picture. They offered to fix my T.V. for $629.00 and then for $400.00 but at $400.00 they... read full review »