Nokia 1200 white screen solution

Nokia 1200 can be a problem of white screen is far from reason.Now What is the reason of this problem. Damage 1.If screen 2.When the basis Rebon and cracked screen Three. If the display forms broken April. If the pin standard display. How to fix this problem: If the phone is in effect the first display then next screen and background check Rebon the problem of screen box after ways.If verification screen that are good, but the problem remains then to the bridge after picture.