Repair vertical blue line on lcd monitor

My AOC IPS LCD display had a dead vertical blue line and it was very annoying so I used the method in this video to fix the problem. I hope this method work for your LCD monitor too.

What's cause the LCD display vertical line?
The answer:
The vertical line appears because of a low-quality LCD display or the LCD monitor panel exceed lifespan. This problem can't be fixed.
However, the vertical line may appear because of connection wire is loose or glue degrade. This problem can be fixed by the method on the video below.

Note: If you want a better result, you have to use hot air dryer blowing on the connecting wire that attaches on the control board. However, you should be very careful about too much heat from a hot air dryer, don't blow hot air too long or your LCD monitor will not working again.

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