Several issues can cause your LG TV to have a black screen. Updating firmware, ensuring power to the TV, and ensuring cables are plugged in correctly will resolve most issues. Power cycling the TV or unplugging for a moment often resolves a black screen, resetting the TV functions.
What to do when your TV turns on but the screen is black?
Replace the HDMI cable as it may have a short or another defect which causes the black screen issue. Unplug the TV for 5 minutes to attempt a reset. Unplugging the TV will reset the television and clear any temporary issues. Factory reset of the TV to resolve the issue.
Why is my TV turning on but no picture or sound?
TV screen is black and there’s no sound If the power indicator light is on, there may be an issue with the TV’s software. Unplug the TV from the wall, and, if possible, remove the power cord from the back of the TV to perform a soft reset. Wait 30 seconds, and plug the TV back into a working outlet to test it again.
Is there a reset button on an LG TV?
Press the Smart button on your remote, then click the Gear icon in the top right, then General > Reset to Initial Settings.
What does it mean when the TV is on but no picture?
If your TV is getting its signal from an external source. i.e. a cable box or a DVD player, then the possible reason why it is not displaying a picture is that the cable connecting the TV to the cable box or DVD player is loose or damaged. The cable that is responsible for displaying a picture is the yellow cable.
How do I fix my LG TV when the screen goes black?
You can simply turn off your TV and unplug it from the wall. Hold the power button for 30 seconds while leaving the TV unplugged. Then, plug it back into the outlet and turn it on. This should reset it and hopefully take care of the black screen you are experiencing.
Why has my LG TV screen gone black?
To fix an LG TV showing a black screen, triple-check the connectors that your TV uses, including power and external devices. You can try switching to the right input device or restarting the TV if that doesn’t seem to work.
Why does my LG TV screen go black but has sound?
Several issues can cause your LG TV to have a black screen. Updating firmware, ensuring power to the TV, and ensuring cables are plugged in correctly will resolve most issues. Power cycling the TV or unplugging for a moment often resolves a black screen, resetting the TV functions.
How do you know if your TV backlight is broken?
The easiest way to check is to power the screen and put a flashlight as close as possible to find out if you can view the image. The image needs to be dark, like when your screen’s brightness is set to the lowest point. Once you are sure the image is fine, you can proceed to replace the TV backlight.
How do I force my LG TV to reboot?
Instead of unplugging your TV just to restart it, all you have to do is press and hold the volume down and power keys simultaneously until the device reboots. This will take about 11-12 seconds. Then release the keys when you see the LG bootup logo.
How do I force restart my TV?
Press and hold the POWER button until Power off appears on the screen. Press and hold the POWER button until a menu appears → select Restart.
How do I force reset my TV?
Power Reset Unplug the AC power cord (mains lead). If the problem persists after step 1, unplug the TV power cord (mains lead) from the electrical outlet. Then press the power button on the TV and wait for 2 minutes, and plug the power cord (mains lead) back into the electrical outlet.
Is it worth it to repair a TV?
If you want to reduce waste or have a simple fix, repairing your TV is worth it. However, sometimes the cost of repairs can exceed the cost of a new TV. Therefore, depending on the age of your TV and the parts you need to replace, replacing your old TV with a new model is more cost-effective.
How long does a flat screen TV last?
The industry standard for LED lifespan is 100,000 hours, or about 10 years, and most people assume that’s how long their display will last.
Why won’t my TV turn on but has power?
Try unplugging the TV from the electrical outlet. While its unplugged, hold down the power button on the TV itself for about 30 seconds. Once that time is up, release the button and plug it back into power. Power the unit back up and see if you can see any imagery.
Why won’t my TV turn on but has power?
Try unplugging the TV from the electrical outlet. While its unplugged, hold down the power button on the TV itself for about 30 seconds. Once that time is up, release the button and plug it back into power. Power the unit back up and see if you can see any imagery.
How do you know if your TV backlight is broken?
The easiest way to check is to power the screen and put a flashlight as close as possible to find out if you can view the image. The image needs to be dark, like when your screen’s brightness is set to the lowest point. Once you are sure the image is fine, you can proceed to replace the TV backlight.
What is the cause of the black screen of death?
The Black Screen of Death is usually caused by a software glitch (or Windows Update) but can often be repaired. Black screens that occur seemingly at random are usually the result of a more serious hardware problem. This will require component repair or replacement. Whatever the case, there is almost always a solution.
Is it worth fixing a backlight on a TV?
How much does a TV backlight repair cost?
How do I soft reset my LG?
To Perform a Soft Reset: Press and hold the Volume Down and Power keys simultaneously until the device reboots.
How do you restart a frozen TV?
With the TV turned on, unplug it for 30 seconds, and then plug it back in. After you plug it back in and turn it on, your TV should be fine.
