Chosen Solution
On my mid 2012 MBP the screen sometimes turns black when moving the lid. So far it always came back on when moving the lid again, but it feels like a broken cable that might go completely. Any suggestions, how to fix? Couldn’t find anything in the archive.
Zippie , Use the dismantling guide links below to enable you to take the device apart to check cable condition and reseat to make good connection, if cable is damage you will have to replace if able. The last link may be the replacement cable if needed(verify) before purchase. Good luck. I hope this helped you out, if so let me know by pressing the helpful button. MacBook Pro 15" Unibody Mid 2012 Display Replacement MacBook Pro 15" Unibody Mid 2012 Teardown https://www.commandmacparts.com/product/…
