Today, I am going to discuss the issue of the LG TV’s black screen that still emits sound. Many LG TV users have noted this problem after long-term use. If this is a problem you are dealing with, continue reading to learn more about the causes of this issue and ways to repair the screen.

The black screen problem on your LG TV could arise from various sources. Often, these issues can be solved by updating the TV’s firmware, making sure the TV is turned on, and verifying that all cables are securely connected.

Why does my LG TV turn on but not display any pictures?

*LG TV turns on without displaying the picture.*

They’re turning on specifically, but no images are loading on the screen. It has been identified that these are the primary causes of the issue:

Outdated firmware: The picture won’t load on the screen if your smart TV firmware is outdated. It occurs when the input source and your smart TV are incompatible.

Loose Cables: When the smart TV and other equipment are not correctly linked via HDMI. The outcome is that the screen becomes blank, and the output isn’t displayed.

Hardware Issue: If your smart TV’s backlight is not functioning or it has a power supply problem, you may also experience a black screen issue.

Bugs in software: The LG TV has sound but no picture if the picture setting or the input setup on the smart TV isn’t specified.

Power outage: Most images can’t be loaded into the screen while the TV is powered insufficiently. Additionally, it regularly crashes or keeps the brightness so low that no pictures can be seen.

How Can I Fix My LG TV’s Black Screen?

Let’s examine the most common reasons for a black screen as well as the most effective solutions for fixing this problem.

Restart your TV.	You may need to restart the TV to attempt to fix the problem if the LG TV is still giving you a black screen even though all your inputs appear to be working properly.
Check both input and output cables.	Check the port on the back of the TV you’ve inserted the device into by looking at the number labeled at the end of each port, and then switch the TV to that input.
Power cycling should be done.	Most people have found relief from the black screen of death problem by restarting their smart TVs. Disconnecting the device from the power source is referred to as power cycling.
Change the picture mode and backlight settings.	Changing the image mode and backlight settings on your LG TV may help you resolve the black screen of death problem.
Reset your LG TV to factory settings.	After the LG logo and a brief period of no signal, your LG television will power on and display a black screen, while the apps and settings will continue to function. You can fix this by returning your LG TV to its factory default settings by doing the actions listed below.
Contact LG for repair.	If you’ve tried all the potential fixes and your TV still has a black screen, you’ll need to contact LG for assistance alternatives.

An overview

1. Restart your TV.

If your LG TV is displaying a black screen despite all inputs functioning correctly, it may be necessary to restart the TV in order to resolve the issue.

Here’s how to do it:

Switch off the TV.
Remove the TV plug from the wall.
You should wait at least 40 seconds before re-plugging in the TV.
Check to see whether the black screen problem reappears when the TV turns back on.
If the first time didn’t work, try restarting your TV a few more times.

2. Check both input and output cables.

Try switching inputs and looking at the other HDMI ports if all you can see on the TV is the interface and there is no picture coming from the input.

Check the port on the back of the TV you’ve inserted the device into by looking at the number labeled at the end of each port, and then switch the TV to that input.

Method#3: Power cycling should be done

Most people have found relief from the black screen of death problem by restarting their smart TVs. Disconnecting the device from the power source is referred to as power cycling.

Here’s how to do it:

Unplug your LG television from the power outlet after turning it off.
Wait for a further 10-15 minutes.
Press and hold the power button at the bottom of your LG smart TV for 10 to 15 seconds after plugging it in and turning it on.

4. Change the picture mode and backlight settings.

Changing the image mode and backlight settings on your LG TV may help you resolve the black screen of death problem if you can see the picture after implementing the workaround.

Capacitive touchscreens are easy to use and scroll, and they provide multi-touch functions
through which users can simultaneously touch multiple points on the screen.

You need to adjust your picture and backlight settings as follows:

On the TV remote, click the “Home” button.

Go to All Settings by selecting Settings.

Choosing Picture Settings.

Select Standard for picture mode.

Now, turn the backlight down by 10 to 30 percent.

Finally, increase the brightness to 50.

With these adjustments, your smart TV panel will live longer, and the backlight won’t overheat. This can assist you in avoiding a black screen on your LG television.

LG TV Black Screen with sound
byu/shopperpei inTVRepair

5. Reset your LG TV to factory settings.

After the LG logo and a brief period of no signal, your LG television will power on and display a black screen while the apps and settings will continue to function. By doing the actions listed below, you can fix this by returning your LG TV to its factory default settings.

As a result, all of the TV’s apps would be signed out for you, and any apps you added after the TV was initially configured would likewise be deleted.

Select “all settings” from the options menu.
Select general by moving down.
Reset to initial settings can be found by scrolling down.
To confirm, click OK now.

Your TV will no longer experience black screens on LG models after being reset.

6. Contact LG for repair.

If you’ve tried all the potential fixes and your TV still has a black screen, you’ll need to contact LG for assistance alternatives.

Visit LG support’s home page by clicking here. You may obtain help with both in-warranty and out-of-warranty repairs access manuals, and interact directly with LG customer care from this support homepage.

Frequently Asked Questions (FAQs)

How Long Do LG TVs Last?

Answer: According to LG, its LED backlights may last up to 50,000 hours or nearly seven years of regular use.

Why does my LG TV screen flicker?

Answer: A loose HDMI connection will cause your TV’s screen to flicker. Make sure the HDMI cable is firmly connected. You should try to restart the TV in case a software error is to blame for this problem.

How do I know if my LG TV has hardware issues?

Answer: If the black screen issue is still present after completing all of the troubleshooting procedures I’ve provided, a faulty component of the hardware is probably to blame.

Does LG Smart TV have built-in WiFi?

Answer: LG Smart TVs have built-in WiFi.

The built-in WiFi feature means that you can connect your TV wirelessly to the Internet. The WiFi feature allows you to use several apps. LG Smart TVs also have the option of seamlessly casting or streaming from your mobile phone or devices.

Is there a reset button on an LG TV?

Answer: You can reset your LG TV by using either your remote or the buttons on your TV.

If you’re using a remote, you can reset your LG TV by pressing the “smart” button and then clicking the gear button once the menu pops up. If you don’t have a remote, you can just press the home and volume-up buttons on the side of the TV at the same time.

Conclusion

If you find that your TV screen is black even when it’s turned on, it’s possible that a loose cable or wire may be to blame.
To troubleshoot this issue, it’s important to check that all cables and wires are securely plugged in. This can often be done by simply examining the connections and making sure that they are tight and properly seated.
In case you’re experiencing an issue with your TV, a quick fix you can try is turning it off for a few moments and then switching it back on.
However, if this doesn’t work, you might want to consider the other solutions I provided earlier in this article. Alternatively, you can reach out to LG for assistance with repairing your TV.

How to Restore Visuals: Fixing a Black Screen on LG TV?