Normally, if the backlight is damaged or there is no screen on your Android phone, you can still hear the voice of the phone ringtone and other notification tones, but it is limited by not seeing the picture. photo on phone. We can hardly manipulate the limited OPPO A15 Backlight Problem.
Step 5: Replace components
There are several possible causes for Oppo A15's backlight or screen not working
- Phone dropped.
- Phone dropped, screen broken.
- Oppo phone got wet or liquid.
- Damaged components inside Oppo A15.
Step 1: Replace screen Oppo A15
Do a screen replacement, if the screen of your Samsung phone is broken or cracked. Backlight and display issues are common smartphone problems, most of which occur when the phone has been dropped in water or any kind of liquid damage.
Step 2: Reinstall the software on Oppo phone
No backlight on Android phone could be caused by a bug in the phone's operating system, you can reinstall it to solve the problem.
Step 3: Check LCD monitor connection
Try to test the whole connection on the PCB board, especially on the LCD screen connection. There may be corrosion or rust in the socket, clean it up immediately with liquid alcohol and assist with brushing to get the connection clean again and work on fixing it when the connection comes apart.
Step 4: Check circuit and voltage
You can try to check if the line on the Oppo A15 phone board is damaged with the backlight.
In the schematic image of the path connected to each component, you can check using a multimeter. When damage to the path is encountered, then it can be performed path jumper, for the condition to return to normal.
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| OPPO A15 Backlight Problem |
Step 5: Replace components
With the instructions on the diagram, you can perform a test of the connected components. If there are defective components after checking and measuring with a multimeter. You can make replacements for new components of the same value.
Hopefully with a guide through the schematic image that has been given, you have the best solution to your problem.
Please note, Check your phone for any damage carefully, to avoid further damage and harm to yourself. Thank.
Tags:
OPPO
