Samsung SM-A800 Display Light Ways Solution LCD Jumper
This solution below shows the Samsung Galaxy A8 A800 LCD display back light components that holds and control for the LCD screen display back light to glow. If one of these components may become faulty due to wet or water damaged it will result to LCD’s back light failure.
To fix the dark screen display problem, you may first try to replace or install a new Display screen module, to easily confirm if the LCD’s back light LED’s were still working or already damaged.
You can also check the LED’s using the multi meter if you can manage without damaging the LCD flex connector.
If the newly installed LCD still shows the same problem and the LED light doesn’t light up, refer to the solution below and locate the highlighted components on the Nokia 202 PCB board.
The very first thing that you should do is to check Display connector and check for any loose end, if it is fine then check it with another good LCD screen.
If Display connector is faulty or damaged, replace it and check it with the same or some other good LCD screen.
If that doesn’t work then check the filters of your display connector.
Note: Please note that even though every solution posted on our website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk. Thank You.
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