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LG 49UH850V

muhammad New User Jun 15, 2021, 9:17 PM Views: 785 LG 49UH850V I have LG 50" LED TV, When I switch on the full screen is as usual but after few seconds it goes black. I have tried changing the power supply board but it is still the same. Any solution, please.

catsunstyx New User Dec 24, 2021, 9:01 AM Views: 371 Re: [muhammad] LG 49UH850V Check the backlight, this is probably the problem