LG Plasma TV Turns ON Then Off Right Away [Quick Fix]

If you have an LG Plasma TV that turns on then off right away, then you may be frustrated and wondering what the problem is.

Fortunately, there are a few possible causes that may be causing this issue and some troubleshooting steps you can try to get it working again. In this article, we‘ll explore the potential causes of the problem and discuss some possible solutions.

Having an issue with your LG TV turning off repeatedly? The most likely reasons could be related to the power cord, needing a software update, resetting the TV, or deactivating quick start and auto power options. All of these could be the culprits of your LG TV’s power issues.

If you‘re having trouble with your LG Plasma Television, look no further!

Here is a comprehensive list of the 10 most common causes of the device switching itself off, as well as corresponding solutions for each.

So, let’s get to it and get your TV running smoothly!

LG Plasma TV Turns ON Then Off Right Away – Troubleshoot And Diagnosis

Let’s see the solution.

1. Loose Connection

If your LG plasma TV turns on for a moment and then turns off right away, it could be due to a loose power cord connection. The power cord is responsible for providing power to the TV, and if it is not securely connected, the TV may not receive enough power to stay on.

To determine if a loose power cord connection is causing your LG plasma TV to turn on and then off right away, you will need to inspect the power cord and make sure it is securely connected to both the TV and the wall outlet.

To fix a loose power cord connection, follow these steps:

1. Unplug the TV and the power cord from the wall outlet.
2. Inspect the power cord for any damage, such as frayed or exposed wires. If the power cord is damaged, it will need to be replaced.
3. If the power cord is not damaged, make sure the connections are secure. The power cord should be firmly plugged into both the TV and the wall outlet.
4. If the connections are not secure, use a screwdriver to tighten the screws on the power cord.
5. Once the power cord connections are secure, plug the TV and the power cord back in and test the TV to see if it stays on.

If there isn’t any apparent damage but you’re still having trouble with your LG Plasma TV turning itself off shortly after powering it on, try using a different power outlet in your home or office.

2. Check The Power Cord For Damages

Before you start looking for more complex solutions, it’s important to check the power cord for any damages that could potentially be causing this problem.

If there are any visible signs of damage, such as frayed wires or discoloration around the outlet side of the cord, it’s likely that this is what is causing your issue and you should replace the power cord as soon as possible.

If there are no visible signs of damage, however, then further inspection may be necessary to determine what is wrong with your LG Plasma TV.

3. Check The Power Socket

When you turn on your LG Plasma TV and it turns off right away, the first step is to check the power socket. It might be that a loose connection or a faulty power outlet could be the cause of your issue. To test the power socket, unplug all cables from it then plug them back in securely.

If this does not help, try plugging into another socket in order to rule out a problem with the original one. Additionally, make sure that if using an extension cord that all connections are secure.

If after checking both sockets and cords and nothing works, then it may be time to seek professional assistance for further diagnosis of the problem.

4. Reset the TV

You may feel like you are stuck in a loop, unable to watch your favorite shows or movies. Fortunately, there are some steps that you can take to reset the TV and get it back up and running properly.

The first thing to do when this happens is unplug the power cord from the wall outlet for at least ten seconds. This will reset the power supply and may resolve the issue. If this doesn’t work, try pressing and holding down both of the TV’s power buttons together for approximately 30 seconds until you hear a beep sound or see some indication that the unit has been reset.

This should restore all factory settings on your LG Plasma TV, which should fix any issues you were having with it turning itself off immediately after being turned on.