Black screen but can see icons with torch
Hi. I seem to be spending hours trying to search for the answer to this, but I'm going around in circles. I hope you can help.
I have an a1419 27 inch late 2012 (I think)
The screen is black, but I can see the icons with a torch. I can link my thunderbolt or external screen to get an image, this is fine. I tried replacement panel, no good. Now I am trying a new display cable, but the costs of trial and error are mounting.
What could be wrong? I am grounded when working on it. If it's the backlight what do I do on this model, as I can see they are all "slightly" different inside. I've read about fuses, and controllers, but not much info about the a1419 out there I'm stuck....
Thanks for helping
Bu iyi bir soru mu?