Samsung Galaxy A11 A115F Backlight Ways | Repair Display Light Problem
- Check Lcd And Lcd Connector if Ok Then.
- Check Display Light Circuit.
- Check 20V LED Out Volt If Not Ok.
- Change Light IC With Other One.
- If 20V Are Ok Then Check LCD or LCD Connector
- Clean LCD Connector With (CTC) Liquid Then Check LCD Light Work Properly
- Finally Change LCD After All components Checked.
- Date: 11 Jun 2021
- Publisher: gsmserverpro
Samsung Galaxy A11 A115F Backlight Ways | Repair Display Light Problem
Samsung Galaxy A11 A115F Display Troubleshooting
Samsung Galaxy A11 A115F Backlight Ways Problem Solution
To fix the dark screen Samsung Galaxy A11 A115F backlight problem, you may first try to replace or install a new Display screen module, to easily confirm if the LCD’s backlight LED’s were still working or already damaged. Download Samsung Galaxy A11 A115F Schematic and Service manual from here You can also check the LED’s using the multimeter 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 PCB board.