White spots on TV screens, causes and solutions
If you find yourself in a situation where you notice white spots or dots on your TV screen, don't worry. This issue has been found to occur on most LCD TVs and is really easy to fix. The white spots you are noticing are the LED backlight inside the TV.
Due to frequent use or poor quality, some parts inside the TV may be misaligned and cause white spots or dots to be projected onto the screens. In this article, we will explain why this issue occurs and how to fix it. So let's get started.
What causes white spots or spots on the TV screen?
So what are the reasons for finding white spots or spots on the TV screen? White spots or smudges on the LCD TV appear as reflector (lens) spots inside the TV's LCD panel. These reflectors are used in front of the LED backlight and are used to spread the LED light on the screen. They usually fall out due to poor quality or heat that occurs inside the TV.
How do I fix (remove) smudges or white spots on my TV?
Whether you have TV or gadget repair experience, if you follow below planet flaws, I believe you can repair your TV and get rid of the white spot on your TV screen. You will need to disassemble the LCD TV and use glue to return the fallen reflectors to their original position. You need to install:
• Medium screwdriver
• Small screwdriver
• Small peeking tool
• Fast glue (super glue)
• Cotton fiok
• Gloves
Step-by-step guide to fix (remove) white spots or spots on the TV screen
1. Turn off the TV and unplug it from the mains.
2. Remove all screws that are the size of the back of the TV.
3. Carefully pull out the metal tabs. (Be careful when implementing this)
4. Disconnect the speaker connectors and pull the speakers out of the TV.
5. Detach the print plate from the metal plate and lift up the metal plate.
6. Carefully lift the tabs on the plastic frame and look for the fallen reflectors.
7. Insert cotton buds to add glue. (apply glue to the place where the reflector fell)
8. After applying the adhesive, install the reflector in place and remove it until it shrinks.
9. When finished, reverse the entire process to assemble the TV.
Conclusion
The problem of smudges or white spots on a TV screen is nothing new and can show up on almost any LCD or LED TV, no matter if it is fully developed or shows up in use. We have already mentioned in this article that this problem is solved very easily and you do not need to be afraid.
You can take the TV apart and see if you've lost the reflective lenses and superglue to put them back in place. If you think you can't fix it yourself, contact a TV service technician and let them be limited for the whole job. I hope that we nevertheless helped you solve the problem with white dots on the TV screen.
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10 авг 2022
