Redmi 6 Pro Display Light Ways Backlight Problem Solution
Here is the direct jumper solution of Redmi 6 Pro Display Light Ways LCD solution Backlight troubleshooting, I will show you how to deal with backlight problems on the smartphone screen as the use of backlight comes with a lot of long term funds as we strive for the best phone user experience we can ask for! Maintaining a durable phone screen requires a lot of care and attention when using a smartphone.
The problem of no backlight on mobile device is a common case, this will definitely be the time when we use a lot of activities with android phone device, in this occasion the MobileRdx team try to discuss and provide repair solution on the Android device Xiaomi Redmi 6 Pro no backlight. Maybe some of you have the same hurdles and damage on Redmi 6 Pro Android phones that have no light on the screen or LCD.
What is an LCD screen backlight?
For starters, an LCD screen is your phone’s digital display interface, it’s the interactive part where you can see what’s going on by using or tapping an icon, watching a video, playing music. music or playing games etc. (crystal display) defective or damaged, you will not be able to enjoy it as before. This is where the LCD backlight comes in, the backlight is a series of LEDs (Light Emitting Diodes) that are neatly arranged and arranged in the screen layers to illuminate the LCD screen. When the LEDs are affected, there’s a good chance the screen will darken, preventing you from seeing anything! Backlight issues are common not only for Samsung Galaxy A10 A105 but also for other Android phones in the market.
Redmi 6 Pro screen lighting problem solution
To fix the Redmi 6 Pro Display dark screen issue, you can first try to replace or install a new display screen module, in order to easily check if the backlight LEDs of the LCD screen are still working. or were already damaged. You can also check the LEDs using the multimeter if you can handle without damaging the flexible LCD connector. If the newly installed LCD screen still has the same problem and the LED indicator does not light up, refer to the solution below and locate the components and highlight on the PCB board.
In picture,
In the photo there are different colors of the line drawn on the Xiaomi redmi 6 pro board, this line is missing or defective on board so it is the reaction of an error or an error made in the smartphone. To solve this problem, configure the jumper in the same way as in the image of your mobile. This way you can solve your problem.
Redmi 6 Pro Display Light Ways Backlight Problems Solutions
- Check that the LCD screen is not damaged, cracked or broken. Replace if necessary.
- Check device firmware and run a self-test and the calibration method. update or flash the firmware.
- Check that the LCD pin connector is not damaged. Clean, re-solder or replace if necessary.
- Now check for continuity between the display connector and the resistor connections. if a track is missing, create a jumper.
- If the above procedures do not solve the problem, it may be a malfunction of the main motor integrated circuit. Try to heat again.
How redmi 6 Pro backlight problem to solve?
First, you must confirm from the mobile settings menu. When the backlight adjustment is active and there is no problem with the Backlight off function. You need to fix this problem (screen dark) Backlight does not work with hardware repair or troubleshooting.
Clean the two connectors on the motherboard and show the strip connection points.
After cleaning, try to test your problem by turning on your cell phone.
The problem is often that light points are missing. Try to do the same as in the picture above.
When the luminous flux appears at the terminals. Test and replace the backlight LED.
If there is no power on the connector pins. Try cleaning or testing the chip of the light controller.
For faulty front panel display lighting, please fix it by repairing the lamp part.