#ledtv #black_shadow #vartical_line #black_screen #led_tv_repair 4 Fixes for Dark Shadow on TV Screen You’re as shocked as annoyed to see your TV suddenly develop an unfamiliar display fault-dark shadows. It appears like there are dark patches scattered across the screen of your TV. Maybe it’s in a particular area, and affecting your viewing experience.
You don’t know what’s causing it or what to do about it, and you’re pretty much handicapped. Never mind all those doomsayers on the net that say you need a new TV. You might be able to fix your TV yourself.
We’ll help you fix the dark shadows on your TV in short, simple steps. You’ll be enjoying high-quality images and watching your favorite show in no time.
There are tons of reasons why a dark shadow has appeared on your TV.
01.Backlight Issues
Backlight LEDs or strips are cause quite a lot of problems on modern TVs. One or two backlight LEDs might have broken the circuit on the side of your TV showing shadows.
This isn’t a DIY fix if you’re not an expert or very handy. You would need to contact an expert TV technician. Do not turn on your TV until you get it fixed. You might melt the defuser lens sheet if you do so.
You should also know that there’s a possibility the backlight might fail again even after repair. So you might be better off with a new TV if the technician is charging a lot of money to fix it.
03.Debris, Moisture, or External/On-screen Dirt
The dust and foreign matter build-up on the screen can cause display problems. Wiping your screen with a heavily moisturized cloth can allow water to get inside your screen; this will affect your TV’s display.
This method is by far the most straightforward problem to prevent and fix, just by the simple act of regularly cleaning your TV screen.
You can also remove internal dust accumulated over a long period by taking your TV to a service center.
02.Burn-In
When you leave a static image on your screen over a long period, your TV will display pixels from the image. Shadowy parts show up on the screen even after removing the image from the screen.
If you’re taking an online class, playing a game, or pausing a movie. It’s essential to look out for screen parts with static images. They’re localized, so you overlook it that instant, but they get visible when you’re viewing something else.
04.Pixel Failure
According to the Merriam-Webster dictionary, a pixel is: “One of the tiny dots that make up the representation of an image in a computer’s memory.” A dead or stuck pixel signifies that an image can’t portray as it should, hence dark shadows.
A stuck pixel means the pixel is temporarily fixed on displaying a particular color. On the other hand, a dead pixel means the pixel doesn’t work anymore and can not display what it should.
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16 окт 2024
