How to fix Huawei Y6p screen backlight problem
Here are some helpful steps needed to repair faulty cell phone LCD lights. You need to follow these steps for perfect cell phone repair. All steps are used as general cell phone repair.
- Try checking the current on the display lamp pins. If the displayed links are broken or missing.
- You can create a jumper directly using the diagram shown above.
- To repair the display connector. You need to start from the motherboard connector first, then show the panel strip connector and the last LED connector on the back of the panel.
- Jumpers and LEDs work fine but LED current is lacking. In this case, you need to fix this problem from the Lamp Controller section.
- There may be a separate part or integrated power chip. In a separate section of the LED driver. There may be a light current filter chip or a transistor for automatic switching.
- Automatic switches can help deny battery life. Display lights are the main things that can drain the battery fast. To learn more about auto-switching of display lights. Anyway let's get to the point of cell phone repair in steps.
If you have more questions, please leave a comment.