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28 Ιουλ 2022 · 7 effective fixes for your LED TV’s half-dark screen problem. Common reasons why half of an LED TV’s screen may turn darker. The specific Picture Mode that can help fix your LED TV’s dark screen issue.
If this is an older LCD type TV, then it is possible that the backlight on that half has failed. Some of the older TV supplied light from each side. Please post the exact model number of the TV so we can confirm that this is the case or suggest other possibilities.
25 Απρ 2022 · Your TV screen is dark because the brightness level isn’t properly set, you’re in Theater mode, the power saving mode is set to high, or a backlight issue. In addition, there are other settings specific to TV brands such as the light detection feature that may cause a dark screen.
It looks like the backlight on your LED TV has failed. LED TVs feature long thin circuit boards with surface-mount LEDs packaged every few inches. Direct backlit TVs have quite a few strips with the LEDS spaced out over the area of the LCD panel.
8 Ιουν 2020 · A Youtube video by WorldofTech helped solve my issue. I reset my Roku TV with it's remote by pressing the home button 5 times, the up arrow 1 time, the re-wind button 2 times, and the fast forward button 2 times in that order. Your home menu should scroll a few times then the TV will shut off.
2 Ιουλ 2023 · The most common reason your TV may be struggling to show you detail in dark scenes is that it's competing with other bright light sources or with screen glare. Your eyes adjust for the bright lights, and then can't see the dark detail on screen as it's drowned out.
I can see a Faint picture if I hold a flash light up to the screen. I have tried unplugging it, holding the power button for 10 seconds and plugging it back in. I tried switching picture settings to vivid. But did not help.
