polaro
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Aug 27, 2022, 11:21 AM
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Thin stable coloured vertical lines on Samsung UN65NU6900FXZC come and go
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Hi. I've bought a used Samsung UN65NU6900FXZC LED TV. It worked fine for some time and then developed, at first, a single very thin (1 pixel) vertical stable blue line, from top to bottom, close to the left edge of the screen. Now it's 3 lines on the left. When I connect HDMI sources the number of the thin lines grow. After disconnecting and cold discharging I am back to 2 lines. So it does not look like a damaged LED panel. Any advice? Thanks
(This post was edited by polaro on Aug 27, 2022, 1:57 PM)
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