In this article, we will provide solutions to repair damaged Xiaomi Redmi Note 10 backlight. If you are experiencing display issues on your phone screen or the lights on the screen are not working properly. You can fix it by replacing it with a good LCD screen.
Xiaomi Redmi Note 10 without backlight often has symptoms such as LCD screen not showing, 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.
How to fix Xiaomi Redmi Note 10 lost light
To fix the Xiaomi Redmi Note 10 backlight problem, you can try to replace or install a new display module first to easily confirm whether the LCD backlight is still working or not. was broken.
You can also test the LEDs using a multimeter if you can use it without damaging the LCD's scoket.
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.
Xiaomi Redmi Note 10 Backlight Problems You May Have
- White screen
- Not displayed
- Line on screen
- Low light on screen
- No backlight
If your Xiaomi Redmi Note 10 phone is experiencing one of the symptoms as described above, there are several repair steps that can fix it.
1. Screen replacement
The first thing to do if you encounter such damage is to try replacing the LCD unit with a new one 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
Xiaomi Redmi Note 10 has backlight damage due to liquid entering the phone and damaging the transmission line and display socket on the motherboard. To fix it, you should remove all parts of the phone to conduct a check. Normally, water will corrode and rust on rails and sockets and impact the fault line. Therefore, for the repair steps to immediately clean up corrosion and rust, if there is a broken path, immediately repair it with the sugar 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 Le Khuyen Mobile provides can be your guide in trying to troubleshoot the backlight.
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| Xiaomi Redmi Note 10 Backlight Ways |
Measure on each component, if there is a defective component, replace it with a component of 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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Xiaomi
