Select the symptom of your tv and then follow the instructions provided to help troubleshoot and resolve the issue.

How to fix a tv screen that has lines. Colored vertical lines on television screen can be caused by many issues such as loose cable connections,. Sometimes the connection between the row. If the led screen has an external light.

In this part 2 video i show you how to remove horizontal lines with tape and explain why it works. Remove the video cables from your tv and all connected. Unplug the tv from the wall.

The red line on your lcd screen is generally caused by a damaged, dirty, or scratched led. What this does is that it’s responsible for getting pixel data from the. You need to wait at least 2 minutes to plug back.

The sound and other functions seem to be ok. Get the free pdf (26 pages). Turn your tv on to check if the repair fixes the problem.

If this doesn't fix the problem, try resecuring. If you see that your tv screen has lines, then you need to power cycle your tv by switching it off or unplugging the power cord. Gently wipe the screen down with a soft cloth to remove any dust or debris.

Turn off the tv, unplug the power cord, and wait 2 minutes. If you can’t get a signal on. Wait at least one minute, then plug it back in and turn on the tv.