Jio F90M Display Light Solution – Backlight Ways
Jio F90M Display Light Solution – LCD Light Ways
Here’s the dual sim LYF Jio F90M Display Light Ways backlight solution full LCD ways display connection line paths is case you are going to troubleshoot display problem such blank display, dark screen display, white screen (with tones), No backlight LED that is resulted from due to wet damaged or accidentally dropped issues bu the users.
Following are some of the Jio F90M display problems that you might encounter:
- White Display
- No Display
- Lines on Display
- Low Light on Display
- No Backlight
Jio F90M Display Light Ways:
- Check the LCD for possible damaged, cracked or broken. Replace if necessary.
- Check the device firmware, and do a self-test and calibration method. update or flash the firmware.
- Check the LCD pin connector for possible damaged. Clean, re-solder or replace if necessary.
- Now Check Continuity between Display connector to the resistor compounds. if any of then is track missing then make a jumper.
- If the above procedures don’t fix the problem the possible faulty is the main engine IC. Try to re-heater rework it.
If you have further Questions please leave a comment.