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Repair guides and support for televisions manufactured by Sony.

What's this line on my screen?

KD-43X81J

Sooo, I spotted a line on my screen that somehow just got there, I didn't hit it or anything. There wasn't any water damage done either.

The "lines" only appear when it's on a specific solid color(like gray).

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@marcikaa78 that is an issue with one of the diffuser sheets on the inside of your LCD panel. COuld be wrinkled from hot or stained. The only way to fix this would be by tearing down your panel. It is possible that either cleaning or replacing the diffuser sheet would get rid of those lines. It is a lot of work and requires the complete teardown. If it does not bother you to much, I would recommend to leave it as is. If you have never taken a panel apart, it'll be a bit tricky. No, not impossible but just tricky :-). If you do wan to take it apart, let us know and we can try to walk you through the procedure step by step.

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Hi @marcikaa78

If you haven't already done so, try gently cleaning the screen, with a lint free cloth lightly moistened, (not dripping) with Isopropyl Alcohol 99%+ (available from electronics parts stores) and check if that removes the line.

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