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Feb 1, 2024 · Sometimes the cause behind your black screen is a faulty backlight. LED TVs use an array of LED lights in the back to illuminate the actual image on the screen, hence the term "backlight." To check if it works, turn the TV on and shine your phone's flashlight against the TV's surface from close up. Look closely at the black TV screen.
- Check The Power and Connections
- Replace The HDMI Cable
- Check The Power Saver Mode
- Replace Your TV’s Power Board
Most of the time, the best answer is the simplestone. So before you panic, check if everything is properly working or no looseconnections. And after which perform the following. 1. Switch off your TV and then unplug it. 2. After 15-30 minutes, plug the TV back in then press and hold the power button for a few seconds. 3. Next, release the button an...
Consider replacing your HDMI cable with a new one since it may possibly have a short or other defect that causes the blank or black screen problem.
Some televisions will automatically switchthe screen off however it’ll still produce sound if it doesn’t detect anymovement. Thus, if you think your TV has this feature, make sure to turn offthe Power Saver Mode or Energy Save Mode.
If you have tried the first three steps andyour TV screen is still black or blank, then consider replacing its powerboard. Doing this job is pretty complicated. As a matter of fact, the board’s model number and the methods that you are going to use will greatly differ from TV to TV. But one thing is for sure, it is a fix that everybody can perform ...
- Try power cycling it to reset it. Reset it to clear the cache on your TV. To correctly power cycle, or reset, your Samsung TV, unplug it from the wall for at least a minute.
- Check your cables for damage. Damaged cables that can be interrupting the signal to your TV. Look for any awkwardly bent, frayed, loose, or wiggly connections for signs of damaged cables.
- Disable sleep timers and Power-Saving Mode. Settings make the screen go black after a certain time. To see if this is the case for you, go to Menu > Settings > Time > Sleep Timer or Menu > Settings > Eco-Solution > Auto Power Off.
- Try different ports on your TV. A specific port might be damaged and make the black screen. The HDMI 1 port on your TV might be faulty, so try the other HDMI ports.
- TV has no power. If your TV screen is black, and you can’t also hear audio from it… Check whether its power cord is plugged into a power source. Or if its circuit breaker is tripped.
- TV is turned off. Some TVs automatically turn ON once you’ve plugged them into a power source. While others require pressing the POWER button to switch ON the unit.
- Incorrect input source. Did your TV screen turn black after connecting a device to it? Perhaps a top-up box, gaming console, or soundbar? If yes, then that’s what’s causing the problem.
- Loose cable connection. A loose cable connection can also cause your TV screen to go black. Why? When your cable connection is loose… Your TV will receive inconsistent or insufficient signals to run the content.
Jan 15, 2023 · Factory reset can be obliging if any software settings are misconfigured and causing the TV screen to go black randomly. Open Settings on your TV and go to General settings. Choose Reset from the right section. If prompted, enter the PIN code to start the reset process.
Oct 25, 2023 · Power off the TV: Locate the power button on your smart TV or use the remote control to turn it off. Wait for the TV’s screen to go completely black. Unplug the TV: Once the TV is turned off, unplug it from the power source. This ensures that the TV is completely disconnected from any power supply.
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Oct 5, 2023 · Occasionally, a black screen on your TV can also be a result of software-related problems. These can be due to connection issues between the TV and other devices, or they could be caused by bugs in the TV’s own software or firmware. These bugs can interfere with the TV’s ability to display video correctly.
