How to Check Laptop LCD 2021

How to Check Laptop LCD – LCD is the main part of the components of a PC or laptop and even other electronic devices.

If you want to buy a laptop, you really have to be more careful, if you can’t, you will get items that have a lot of minuses.

The LCD is installed behind the monitor glass, so if you find a laptop or PC whose screen is cracked, but the pictures and colors are still good.

This is because the damage has not yet reached the LCD, so the damaged part only occurs on the LCD protective glass.

If you get a defective or damaged item, then you need even more money to repair the Laptop.

Discussion on How to Check Laptop LCD

How to check the laptop LCD is damaged or not is a way to find out whether your laptop LCD screen is damaged or not.

In this discussion, we will provide various basic techniques that are usually carried out by laptop technicians at laptop or computer service centers.

This can also be used as a start about the type of damage experienced by your laptop LCD.

Moreover, if the damage occurs when the laptop screen is in a blank state or black screen even though the laptop has been turned on or is on by pressing the Power button.

Here we will provide several ways that can be done for you as a beginner and who do not understand about Electronics and Information Technology.

Equipment To Check Laptop LCD Is Damaged Or Not

As for the equipment you need to check whether the laptop LCD is damaged or not, the tools are as follows:

External Monitor or Projector
VGA or HDMI cable
Screwdriver (Optional)

To determine the minus or damage that occurs to the LCD, you can try to check the laptop LCD as follows.

How to Check Laptop LCD

1. Stages of How to Check Laptop LCD

Stages of How to Check Laptop LCD

How to check this laptop LCD is intended when the laptop is on but the LCD screen is blank or black.

Here’s how to check the laptop’s LCD screen, including:

First, you can connect your laptop to an External Monitor using a VGA or HDMI cable
After that you can find out if the damage occurred to the LCD or other components, if the External Monitor manages to display the display on the laptop which should mean damage or problems occur on your laptop’s LCD screen. However, if the External Monitor does not display anything, it means that there is damage to other components such as RAM.
Furthermore, if you are brave and have the ability, you can disassemble the LCD to make sure and replace your laptop’s LCD with a new one.

For the record, disassembling a laptop LCD is very risky because it can increase LCD damage if not done properly, and if you are in doubt, take your laptop to someone who is more professional in dealing with laptop problems.

2. How to Check Laptop LCD Using LCD Test Application

How to Check Laptop LCD Using LCD Test Application

How to check the laptop LCD, you can use the LCD test application that you can download.

Here’s how you can check the laptop’s LCD screen using the LCD test application:

Download and install LCD Test app on your device. This application has a small size, so all types of laptops or PCs can run this application.
Open the LCD test application that has been installed
Next, you can left click to test the basic color of the LCD. Or you can also right click to try the color variations on the LCD.
After that press the ESC key to exit the application
Finished.

If you do not see black spots, color degradation or stains on the LCD, this indicates that the LCD condition of your laptop or computer is normal.

The final word

That’s how to check the laptop LCD is damaged or minus that you can apply if this happens to your laptop.

You can do the above method for damage to your computer or PC, but if the method above is still having problems with the LCD or other components on the laptop, you should take it to an expert in servicing.

Hopefully, the way to check the laptop LCD screen above can be useful, but according to our advice, it’s better for you to go directly to the laptop service so that the damage doesn’t get worse.

That’s the whole content of our article this time about how to check laptop LCD. That’s all and good luck.