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Hello, I have a U32H850 Samsung 4K monitor and suddenly red dots are showing up all over the place. I took the case off and reseated all but one cable (was worried I might damage it) with no luck. Can anyone guide me on what part may have failed that is causing this so I can order a replacement?
Hi, It seems then that the Chroma chip on the tcon board may be faulty. Try sourcing a replacement tcon board from a supplier that has a no questions asked returns policy or at least a returns policy with only a small restocking fee so that the cost will be minimized if it turns out not the be the cause of the problem