In this article, we will provide solutions to fix Samsung Galaxy A22 5G backlight error. If you are facing display problems on your phone screen or the lights on the screen are not working properly, you can replace it with an LCD in good condition.
The screen problem on Samsung Galaxy A22 5G is a typical case, this will be the time when we use a lot of activities using Android phone devices. Taking this opportunity, Le Khuyen Mobile tries to discuss and offer a solution to repair Huawei Y6p device with backlight loss. Maybe some of you also encounter obstacles and damage like on your Android phone Huawei Y6p not bright screen or its LCD.
Backlight solution for Samsung Galaxy A22
To fix the Samsung Galaxy A22 backlit problem, you can try to replace or install a new display module first, to easily confirm if the LCD backlight is still working. or has been damaged. You can also test the LED using a multimeter if you can use it without damaging the LCD's connection. 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.
Samsung Galaxy A22 5G Backlight Issues You May Have:
- White screen
- Not displayed
- Low light on screen
- No backlight
If your Samsung Galaxy A22 A226B phone is experiencing one of the symptoms as described above. Than can be done a number of repair steps can remedy the damage.
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 line and connect the monitor
Samsung Galaxy A22 5G backlight damage caused by liquid entering the phone and damaging the transmission line or 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 the rail or socket 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 line method.
3. Check and replace internal components
If the condition of the Samsung Galaxy A22 5G screen and transmission is good but suddenly there is damage to the backlight on your phone, it could definitely be a problem with the internal components. The schematic image provided by Lekhuyenmobile.com can be your guide in trying to troubleshoot the backlight.
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| Samsung Galaxy A22 5G Backlight Ways |
Measure on each component, if there is a defective component, immediately replace it with a component of the same type and value. Try to check the diode components 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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Samsung
