Need Help Micromax A99 Blue Lcd

Hi
masters

Need Help Micromax A99 Blue Lcd

Handse Condition WAter DAmage

I Have Done These Jobs But Not Sucess

1- Clean PCB
2- clean Lcd CC
3- Changed CC

But No Result

Plzzzzzzz Help

I have Many Phones As same Problem
a99
Aq 5001
a120
,,,,, etc