MacBook 15 early 2011 Magsafe port replacement / Blackscreen
My charger blew up the magsafeport (short circuit).
I ordered a new one and installed it.
Everything works fine but the screen has problems. The backlight works ok but there is no image.
I am using an external monitor and i can see :
Color LCD:
Display Type: LCD
Resolution: 1680 x 1050
Pixel Depth: 32-Bit Color (ARGB8888)
Mirror: On
Mirror Status: Hardware Mirror
Online: Yes
Built-In: Yes
Maestro243DL:
Resolution: 1920 x 1080 @ 50 Hz
Pixel Depth: 32-Bit Color (ARGB8888)
Display Serial Number: D280C0064021
Main Display: Yes
Mirror: On
Mirror Status: Master Mirror
Online: Yes
Television: Yes
but the screens stays black.
I tried all possible resets ( Pram / Nvram , SMC )
I checked the cables inside and everything seems fine. Sleep mode activates and deactivates the lcd backlight normally.
I searched the net for every piece of info about this and the only conclusion is that something in the logic board was damaged along with the magsafe port.
Thanks!
Ist dies eine gute Frage?