Samsung Galaxy J7 J710F Display Light Ways Backlight Jumper Solution
Samsung SM-J710F Display Light IC Solution Jumper Problem Ways
Here’s a troubleshooting hints for Samsung Galaxy J7 J710F LCD Display problem such as blank display or no display at all and otherwise a corrupted or garbled display. This solution may help you for easy repair procedures.
Note: This only works if you can still hear something on the phone like tones, incoming alerts and not on a white screen problem or hang up on white screen situation.
The quick step to fix display problem, is that you have to verify a working LCD, just replace the LCD screen module at once just to ensure that the LCD is working or not and then proceed to hardware troubleshooting after confirming that the LCD is still fine. Just locate the highlighted components shows on figure solution picture below and do have a careful check up on each one of them one by one.
Samsung Galaxy J7 J710F Display Light Problem Ways Solution
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.
Check your entire motherboard for any traces of water damage, in case you find moisture on any part of the board clean it with the help of cotton cloth. Besides that you can also use blow dryer for few seconds in order to completely eliminate moisture from your phone.
If the above-mentioned steps doesn’t work for you then re-solder on-board display connector pins, as sometimes the pins become dry solder and cause different problems.
If everything fails then check with any other good and working LCD Screen.
The above-mentioned steps will surely help you to resolve all of your Samsung SM-J710F Display screen problems, hence allowing you to use your phone flawlessly without any trouble.
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Samsung Galaxy J7 J710F LCD Display Light IC Solution Jumper Problem Ways LCD Display Light Not Working