Samsung S5300 Display Light Not Working Problem Repair Solution
here’s the dual sim Samsung Galaxy Pocket S5300 lcd display connection line paths is case you are going to troubleshoot display problem such blank display, dark screen display, white screen (with tones), No backlight LED that is resulted from due to wet damaged or accidentally dropped issues bu the users.
Manual Solution is basically only for low light and Backlight issue, and in order to resolve that all you have to do is to go into settings and check for brightness (Remove check on Automatic Brightness). For Backlight, check backlight settings and timings.
If your Samsung GT-S5300 display is physically broken then the only thing that you can do is to replace it with another good LCD screen, as none can be done in this regard. However in order to solve other problems all you have to do is to follow the following steps:
Check another good LCD screen if that is working in a similar way or not
Check Strip and Board connectors.
If the connector is found to be water damaged then clean it, and if it is physically damaged then you should replace the connector. (Pins might be disconnected or Water damaged or both).
Replace The Backlight Driver Ic U601
You Can Get On Samsung:
1. Gt-S5220-S5222-S5229 = U301
2. Gt-S5360-S5363 = U502
3. Gt-S5570i = U502
4. Gt-S5830i = U503
See The Image Below:
If the above procedures doesn’t fix the problem the possible faulty is the main engine IC. Try to re-heat or rework it.
If you have further Questions please leave a comment.
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.