Re: MacBook Pro black screen with backlight

thank you for your answer!
the gpu is integrated into the cpu, so i think it could be the chipset?

also: thunderbolt doesnt work, my thunderbolt harddrive does not power on. but external monitor via displayport (same connector) works fine?!

Re: MacBook Pro black screen with backlight

no one an idea?

Hello!

i bought a "water-damaged" macbook pro 13,3" mid 2012 A1287 with 820-3115b logicboard. RAM and display were not working and not booting, so i cleaned everything with alcohol and now it boots up fine, but the display is still not working. it has working backlight, but its just black screen.
i hooked up my external monitor and it works perfectly. everything works except the display.

the internal monitor gets recognized as a 13,9" 1280x1024 75hz monitor.
if i disconnect the internal display and access the macbook via screensharing...

Re: New Members - please post your introductions here

hey!

joined to learn more about component lever motherboard repair. started with simple smartphone repair, wich is basically swapping out displays and stuff.. i bought a "water damaged" macbook (not sure yet about this) and this is what brought me here.