Here we are going to share with you the solution to fix Realme C11 lost screen light, display light not working issue and display related problems in case you intend to fix the problem. screen such as blank screen, dark screen, white screen (with tint), no LED backlight due to user getting wet or accidentally dropped.
The problem of failure without backlight usually has symptoms such as LCD screen no display, LCD screen is white. Or in general, there is no light produced by the LCD screen, but ringing and notification sounds can still be heard.
Realme C11 . screen light problem solution
To troubleshoot the LCD Realme C11, you can try to replace or install a new display module first to easily confirm if the LCD's backlight LED is still working or has been damaged.
You can also test the LEDs using a multimeter if you can manage without damaging the socket of the LCD.
If the newly installed LCD is still showing the same problem and the LED is not lit, refer to the solution below and locate the components marked on the PCB board.
Realme C11 2021 screen problems that you may encounter:
- White screen
- Not displayed
- Low light on screen
- No backlight
If your Realme C11 2021 phone has one of the symptoms described above. There are a number of repair steps you can take that may correct the damage.
1. Screen replacement
The first thing to do if encountering such damage is to try a new Realme C11 screen replacement in good condition. This can be applied if your phone has broken or cracked screen due to a certain drop. By trying to replace the LCD screen with a new one, hopefully this damaged problem can be solved.
2. Check the display line and socket
Realme C11 has backlight damage due to liquid entering the phone and damaging the transmission line and display socket on the Motherboard. So, to fix it, you should remove all parts of the phone to do a check. Normally, water will corrode and rust on the track and impact the fault line. Therefore, for the repair step, immediately clean the corrosion and rust, if there is a broken path, immediately repair it by fishing method.
3. Check and replace internal components
If the condition of the LCD screen and transmission is good but suddenly there is damage to the backlight on your phone. Then it can definitely go wrong in the internal components. The schematic image that VietNamGSM provides can be your guide in trying to troubleshoot the backlight.
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| Realme C11 Backlight Ways |
Measure on each component, if there is a defective component, replace the component with the same type and value. Try to check the components of the diode as well as the coil marked on the schematic image. Often the component fails and leads to the appearance of a backlight display.
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