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Top 5 Common LED TV Problems and How to Fix Them

  • May 30, 2023

LED TVs have become a staple in our households, providing us with hours of entertainment. However, like any electronic device, LED TVs can experience problems. Here are the top 5 common LED TV problems and how to fix them:


1.No Picture but Sound


One of the most common problems that LED TVs face is the absence of pictures but sound. In such a case, the first thing to check is the HDMI cable. Ensure that it’s correctly plugged into the right port. If this doesn’t work, try to change the input source. If you’re still not getting any pictures, check if the TV is on the correct input. If this doesn’t fix the issue, it could be an issue with the backlight or the power supply board.


2. Flickering Screen


A flickering screen is another common issue that LED TVs can face. This problem can be caused due to a variety of reasons such as a loose cable connection, a defective power supply, or a damaged backlight. The first thing you can do to fix this issue is to check the cable connections. If that doesn’t work, then you can try to adjust the brightness and contrast levels on the TV.


3. Lines or Bars on the Screen


Sometimes, LED TVs can display lines or bars on the screen, which can be frustrating for the viewer. This issue can be caused by a faulty T-con board, a damaged ribbon cable, or a loose connection. To fix this issue, you need to check the ribbon cable connections between the T-con board and the LCD panel. If that doesn’t work, it’s likely a problem with the T-con board, and you’ll need to replace it.


4. TV Turns on and off by Itself


If your LED TV turns on and off by itself, it could be due to a faulty power supply board or a malfunctioning remote control. The first thing to check is the remote control. Ensure that the batteries are working correctly and that the remote control is not stuck in any way. If this doesn’t work, then check the power supply board.


5. Poor Picture Quality


Poor picture quality is a prevalent problem that LED TVs can face. This issue can be caused by a variety of reasons such as incorrect picture settings, a damaged backlight, or a defective T-con board. The first thing to check is the picture settings. Adjust the brightness, contrast, and color settings to see if this improves the picture quality. If that doesn’t work, it could be a problem with the backlight or T-con board.


In conclusion, LED TVs can experience a variety of problems, and it’s essential to identify the issue and fix it to ensure optimal performance. If you’re experiencing any of the issues mentioned above, try out the fixes we’ve mentioned. However, if the problem persists, it’s best to consult free at or +91 8278008989.

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