Backlight works, screen does not show

scanning: time:2019-04-02


Q: My screen can't display images, it is white screen, the backlight is working, is there any good suggestion?


A:

1.Confirm that the hardware interface of the motherboard is the same as the interface of the screen. 

2.Confirm whether the correct screen initialization code is programmed. 

3.Check whether the power-on sequence of the IC specification matches the software system.