v360 white light

[tajinder]

hi i have got v360 with white light problem. i have found the error but don,t know how to solve this. the problem is due to cover senser.the open close cover senser does not work.the mobile always assume that the cover is open .outer display works proper. but inner display just white.
ccn some body pls tell me the working of open close senser. or v360 schematic.


pls help its urgent.