Samsung Galaxy A51 Backlight Solution

Samsung Galaxy A51 Backlight Solution

In this article, we will share with you the solution to repair Samsung Galaxy A51 Backlight Solution, screen light is weak... If you face display problems on your phone screen or lights on the screen is not lit. You can try to replace it with LCD in good condition if your Samsung Galaxy A51 screen is flickering, underexposed or not backlit at all.

The reason why Samsung Galaxy A51 does not display the backlight

  • Phone dropped, screen broken.
  • Phone comes into contact with liquid or water.
  • Damage to internal components.

Step 1: Replace screen Samsung Galaxy A51

If the LCD Samsung Galaxy A51 SM-A515F is broken or cracked, then this is most likely the cause of the screen failure.

Step 2: Reinstall the software on your Samsung phone

No backlight on your phone could be caused by a bug in your phone's operating system, you can reset it to solve the problem.

Step 3: Check the LCD screen connection

Try to check the whole connection on the PCB board, especially on the LCD screen connection. Maybe the connector is corroded or rusty, please clean it immediately with alcohol and brush, so that the connection condition is clean again.

Step 4: Perform a path check

Samsung Galaxy A51 Backlight Solution

You can try to check if the line on the Samsung Galaxy A51 phone board is damaged. In the schematic image of the path connected to each component, you can check using a multimeter. When encountering damage to the path, perform a jumper to return to normal.

Step 5: Replace components

With the schematic guide, you can perform tests of connected components. If there are defective components after checking and measuring with a multimeter. You can make replacements with new components of the same value.

Check your phone for any damage carefully, to avoid increased damage and further harm to yourself.

Good luck!
Previous Post
Next Post

post written by: