Blackberry 9700 white screen solution

Blackberry 9700 white screen solution

Blackberry 9700

PROBLEM

White Screen

TOOLS TO BE USED

hot air
multimeter tester
twisser
old bb main board

ACTION TAKEN

1. open device * changed new lcd but no luck
2. tried to changed display ic * filter but no luck
3. used multimeter tester to check the connection from lcd connector to other parts
4. changed open COIL

eto po yung naging problema nya, open na po ung coil

DONE