I have this Samsung and its sort of doing the same thing my other Samsung is doing. All Pixelated. I tried the logic board on the other tv but it didn't work. I haven't changed the one on this tv yet, so I'm tried to figure it out before I waste my time and money. I tried entering the test with with jumper on 3-4 and it didn't change. Any ideas?
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Samsung SP-R4212 Logic Board?
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