2700c-2 logo hang white screen then off

Simple Trick For Repairing  2700c-2 Logo Hang white screen then off 

In my case the phone problem is nokia logo hang white screen the off

here's the solution i try after i repair this mind blowing unit :)

first i try to reprogram using free software for nokia unit i put 2 different firmware but the result is busted.

Second option try to replace lcd but still no luck

third i try to remove the camera.

and the result is

SUCCESS!

THE RESULT

NOW HERE'S THE OTHER TRICKS FOR THE PROBLEM.

 A1) flash lhe phone higher version via usb or Fbus


2) remove camera and power on phone with battery,phone still same problem(nokialogo then trun off


3) check vcore,vio,vdram vrfc volt
this 4 volt controlled by combo ic
vdram,vrfc,vio volt controlled by AVILMA
Vcore controlled by BETTY
this 4 volt is prefect???then one thing is conformed avilma betty working fine


4) reflow or change keypad ic

5) Remove MMC ic


6) BT ic also make this problem(6120 75% nokia trun off bt ic)


7) finaly reflow or change combo ic