How to Repair a LCD TV Screen? 8 Easy Ways

There are a lot of enormous and delicate televisions on the market today. It’s not uncommon for scratched or cracked flat-screen TV displays to necessitate a costly expert fix, repair parts, or even purchase a new television.

To have your LCD TV’s display shattered or otherwise damaged makes it challenging to enjoy your favorite movies, shows, and video games in the best possible way.

This article contains information on How to Repair a LCD TV Screen that has any damage, such as vertical lines, spots or areas, cracks, or breaks.

Repairing a damaged TV screen isn’t always possible, but you might be surprised to hear that you can do it in some cases. Considering this, the first stage in repairing your TV is to identify specific damage and determine whether you can make fixes at all.

However, there are a few do-it-yourself fixes that can save the day depending on the extent of the damage. You can repair a broken TV screen for a fraction of the cost and time of a new one, so it’s always worth trying.

Things to Consider When Fixing a Cracked Television Screen

When an LCD screen on a television breaks, several other components of the device may also become damaged, the force of the impact will determine this factor to a significant extent. 

  • It is not unheard of for a shattered LCD panel to also destroy an LCD element in the device. Because modern devices contain so many electronics crammed into them, it is nearly hard to protect one TV component from being damaged when blunt force problems occur.
  • A technician may need to replace the complete LCD element rather than just the screen, which is one explanation for why the cost of repairing these devices can be so costly.

Efficient Ways To Repair LCD TV Screen

How to Fix a TV Screen With Lines

Following are the efficient ways to repair LCD TV: 

By Fixing “Dead” Pixels

“Dead” pixels, also known as pixels that appear to be fixed on one hue or too bright pixels, are a common but typically insignificant condition that affects both computer monitors and television screens.

It may be an indicator of physical damage that you cannot reverse in some cases, but, in the vast majority, it can be rectified quickly and inexpensively, saving you money on flat-screen television repair expenses.

Follow the steps outlined below to Repair a LCD TV Screen when dead pixels damage the LCD TV. 

Step 1: You can use a wet, soft, and non-abrasive cloth to sharpen a pencil or any other dull and narrow object.

Step 2: Lightly rubbing each of the dead pixels will “wake up” those pixels. Be careful not to cause irreparable harm to the pixels by rubbing too vigorously.

Step 3: You might also try utilizing software meant to “cycle” between colors rapidly to “wake up” pixels if this method does not produce the desired results. Some of this software is offered for free.

By Repair Spiderweb Cracks  

As with any home repair, there are a few rules to follow when it comes to repairing screens without the help of a professional (or at all.) Although they’re not as common as spiderwebs.

Spiderwebs are hairline cracks that do not penetrate the screen and can be repaired if the components underneath are not damaged. Fortunately, minor scratches may often be “erased” or faded out of sight, allowing you to enjoy the movie as intended.

Although you can fix some spiderweb cracks and horizontal and vertical lines on a flat-screen TV screen at home, more severe damage will necessitate travel to a certified service center for a professional fix.

While purchasing an entirely new board or even a complete TV unit replacement, repairing it would cost more than buying a new one.

By Repairing the Broken Glass of LCD TV

You can use Many DIY methods to repair and erase fine cracks or swirly cracks on flat-panel screens. If a repair isn’t possible, move on to the next step. 

Step 1: Using a soft, clean, non-abrasive cloth, gently rub the screen; if you feel any broken glass or sharp or rough edges, the repair is unlikely, and you’ll need to replace the screen. If that doesn’t work, give the following a shot:

Step 2: You should carefully scrape the scratches or swirly cracks with a dry eraser, wiping away any eraser residue as it accumulates.

Step 3: As soon as you start seeing results, gently rub over the entire place until it’s faded or covered up to your satisfaction.

By Fixing the Broken Lines and Blemishes on an Image

When repairing a flat-screen TV, a few things to keep in mind. Cracked screens, picture lines or black areas, and image distortion are the most common difficulties with malfunctioning TVs.

Repairing a flat-panel TV with low-cost replacement parts is achievable even if the damage has spread beyond the screen and into the Display, LCD, or Plasma behind it.

  • The LCD, LED, or Plasma of your television may have been destroyed if the screen is substantially shattered, and the damage extends beyond that.
  • It may cost more to fix your TV than to buy a new one if this is your situation.
  • You may be able to get answers to some of your inquiries from nearby LCD LED PLASMA TV repair companies. 
  • Repairing a broken flat screen can be expensive. Hence some flat-screen repair firms choose not to perform it. 
  • Some of the TV’s internal parts may have failed. 
  • It’s possible that these faulty components in the TV are to blame for issues like smudging, ghosting, or a non-working display.

By Using DIY LCD TV Screen Replacement

Screen replacement using LCD and LED technology If you want to fix your TV yourself, you can find the parts you need online. You can finish this process by consulting online references, such as several video lessons available on YouTube.

People who are hesitant to spend the money required to fix their broken TV or buy a new one can take advantage of the plethora of secondhand stores. These stores online provide a large selection of used LCD TVs at costs comparable to more recent models.

By Making Use of the Warranty

If the issue with your TV did not start as a cracked screen and it started happening suddenly, the TV manufacturer’s warranty might be able to help you out in this situation. If the screen of your television has developed any of the following problems: 

Step 1: Black spots, diagonal lines, small dots, particularly brilliant pixels, dimming, distorted shading, or color abnormalities, you may be able to make use of the warranty.

Step 2: Be sure to keep the receipt from your purchase and note the product code and serial number that you can find on the back of your television. 

Step 3: If the terms of your warranty have been fulfilled, you are welcome to get in touch with us regarding any inquiries concerning the servicing of your television.

By Using an LCD Scratch Repair Kit

  • An LCD scratch repair kit may be purchased for around $20 from numerous suppliers if the preceding fix fails to work or isn’t as successful as you’d hoped for.
  • A screen repair and a trip to a repair shop may still be necessary if the kit fails.
  • Additionally, Repairing a LCD TV Screen is critical if your TV is broken. That’s even more true if you’re only experiencing problems streaming content on your smart TV.

By Taking the LCD TV to a Repair Shop

It’s possible that a component in your television has broken, which prevents the screen from powering on. It could be challenging to figure out which part of your TV might malfunction. 

Although it is possible, it is not suggested if you are not familiar with using a digital multi-meter or have no previous experience repairing electronic equipment.

However, if this is the case, you can take the television to a repair shop, and the employees there will attempt to diagnose and fix the problem for you.

It would be best to ask them to identify the malfunctioning component, pay them the approximately forty dollars it will take to diagnose the problem, and then purchase the component online from the comfort of your own home. You will save money and get improved functionality from your television.

What to Do if Your Warranty Has Ended?

If the LCD screen is not damaged, but the display does not come on, and your warranty has expired, here are a few things you can do. Your flat-screen television most likely has a problem with a single component.

Inside your flat-panel television are several circuit boards as well as cabling harnesses. An LCD or LED television has several parts, including but not limited to power supply, t-con boards, capacitors, transformers, controller boards, signal inputs, and IR (infrared sensors).

You may get a wide selection of TV replacement screens at competitive prices on eBay. You may find Replacement components for LED, LCD, and Plasma TVs at competitive costs on the website of valuable parts. These components include control circuitry and wire harnesses.

Frequently Asked Question

Can You Repair a LCD Tv Screen?

You may repair it, but it will cost you more than you spent for the entire TV if your flat-screen TV has vertical lines or the screen is cracked or shattered. It’s possible to fix a cracked or broken screen by simply purchasing a new LCD, Plasma, or LED panel.

Can You Fix a LCD Screen Without Replacing It?

As soon as anything like this happens, people tend to go out and get a new device. Fortunately, you don’t have to replace the appliance if you can repair the LCD.

Can You Repair a TV Screen Yourself?

If the damage is severe enough, the answer is yes in some cases. It’s possible to fix minor cracks and scratches on a plasma TV’s screen using do-it-yourself methods.

Still, significant cracks can harm plasma components underneath, resulting in repair costs that are more expensive than the initial cost of a television.


If you have a cracked or damaged screen on your TV, the LCD, LED, or Plasma display has been damaged. As a general rule, experts believe that LCD TV screen repairs are prohibitively expensive.

The delicate nature of repairing cracks in the screen necessitates full-screen replacements in most cases. The LCD damage can be repaired using any of the methods outlined above. I have great expectations that this post has helped you understand How to Repair a LCD TV Screen?