Just developed this black vertical band in the display of my Samsung PN59D8000. Just appeared yesterday, five days from the expiration of my warranty. Consider myself fortunate that it didn't appear after the warranty was up.
Have a service appointment scheduled for Monday.
Does anyone have an opinion on what caused it?
Thanks.

Have a service appointment scheduled for Monday.
Does anyone have an opinion on what caused it?
Thanks.










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![Samsung PN51D8000 51-inch 1080p 3D Ready Plasma HDTV [2011 MODEL]](http://cdn.avsforum.com/a/a2/50x50px-ZC-a296cf91_B004RTE5EC-51K524fE2bL.jpeg)












