Blank screen with brightness control, no image
Hi there, I've got a problem with my old, but well treated, Macbook mid 2010 A1342.
So, I had to change the top case, keyboard issues, but everything went well I followed the guide carefully but once everything was mounted I have now a blank screen with no image at all, external monitors and tv's are juste fine, I have brightness controls working but no image. I toke out the HDD reinstalled the OS and nothing, reseting PRAM, and all of the resets possible, nothing works, I tested with other display, same model, and it's the same. Did I "screw" up the logic board?!
I appreciate every kind of comment.
many thanks
I can ad photos if needed.
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