LG Monitor Power LED Continuously Blinking [Fixes]

I hope you would agree with me, when I say, “There is nothing more frustrating when your LG monitor is just blinking lights and not showing anything else”.

If you are facing the same issue on your LG monitor, then you have landed on the right page, as we have been through your shoes, and know what to do next.

Below, we have compiled a complete guide that you can follow to get rid of this issue very easily. That being said, let’s jump right into the details.

Fixing the LG Monitor Power LED Continuously Blinking Issue

If the LG monitor blinks LEDs continuously, and there is a black display on the monitor, then this problem is directly related to power. There are quite a few things that you can do to resolve this issue.

Although, if the circuit is completely destroyed you cannot do much about it, still, there are some quick fixes that you can try to revive the monitor issues.

Step 1: Changing the Power Cord

The first step that you have to do when your monitor is blinking lights is to change the power cord on your monitor. Often, due to a poor power cable, your monitor can blink continuous lights.

Step 2: Replacing the Capacitor

Well, you need some technical knowledge, and soldering iron experience to follow these steps. Unscrew the monitor, and take out the board, make sure you do not damage the panel of the monitor while taking out the board from the panel.

Afterward, look around for burned capacitor, and replace it with a capacity of similar specifications. If you do not have the same capacitor, then simply pull it out, and check if the monitor powers up or not.

Frequently Asked Questions (FAQs)

What is the Function of Power LED?

The power LED is basically two functions. Firstly, it shows you whether the monitor has power or not, usually, it has an orange light turned on when there is power connected to the monitor, and there is no video signal. In the case of an active video signal, the power LED on the monitor has a yellow light. Additionally, in case of any power-related issue, the lights on the monitors start blinking yellow, indicating power issues.

My LG Monitor is Continuously Blinking White Lights, What to Do?

If your monitor is continuously blinking white lights, then there is some sort of power issues with the monitor. Above, we have provided you with all the possible solutions that you can try to fix this issue on your monitor.

Why is My LG Monitor Blinking Red?

LG monitors have an internal system that blinks red lights indicating issues with the internal hardware of the monitor. So, if your monitor is blinking red lights, then you should immediately take the monitor to a certified technician to avoid any safety hazard.


LG monitors can show different types of lights indicating issues with the monitors. If your monitor is blinking white or red lights, then it is indicating some sort of issues with the internal hardware or power of the monitor.

Also, we have provided you with all the solutions that you can follow to get rid of the blinking issue on your LG monitor.

How you resolved the LG monitor power LED issue, tell us in the comments box below, to help others solve their blinking issue.

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