Xiaomi Redmi Note 10 Backlight Problem

Xiaomi Redmi Note 10 Backlight Problem
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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.

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.
Xiaomi Redmi Note 10 Backlight Problem

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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