No Backlight, External Display works
The backlight of my Mackbook pro A1502 model is not working. Earlier it used to come on after closing lid and opening again. Now it has completely stopped. However display works perfectly on connecting to external monitor. I had given it for diagnosis at apple center and they said it was logic board issue. I have opened the mac and seen but i am not sure where the wled chip is located in this model and what is the chip number?. I have bought WLED chip LP8550 but not sure if that chip is used in this particular model I am really stuck on this issue for more then a month now :(:( any help would be highly appreciated.