Question about Samsung LN40A550 LCD TV
Was wonderful and then suddenly the picture went psychedelic - pinks, purples, blues, yellows, you name it. It self-corrected for several months but recently returned. Very blurry and distorted picture.
There is a repair service for this T-Con board at coppelltvrepair.com: http://www.coppelltvrepair.com/p/539/repair-service-for-auo-t400hw01-v4-40to2-c02-40t02-c02-lcd-timing-controller-t-con-causing-bad-tv-picture
Posted on Sep 11, 2013
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Posted on Jan 02, 2017
Check all of your cables on the back of the tv and your sources such as Cable,Sat box and DVD palyer to make sure they are fully inserted into the input and output connectors. Some times Component cables will work loose and you end up with a missing color. Temprature changes can affect intermittant connections. If that does work then you have a bad Main bd.
Posted on Jul 17, 2009
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