Need help with my MacBook Pro A1990

[Yillom]

Hey guys, I'm a Mac enthusiast. I came across this MacBook pro 820-01041-A which I've been trying to fix for the past few days. When power is connected, it draws current the fans spin,CPU heats up but no image. I've tried ibridge Restore and the process goes through hitch free but still no luck. Those are some images to better explain my problem. I'm to get help from this community. Thank you in advance

 

[AlixSPQR]

Hey guys, I'm a Mac enthusiast. I came across this MacBook pro 820-01041-A which I've been trying to fix for the past few days. When power is connected, it draws current the fans spin,CPU heats up but no image. I've tried ibridge Restore and the process goes through hitch free but still no luck. Those are some images to better explain my problem. I'm to get help from this community. Thank you in advance

Seems like it's locked. If you get a padlock icon also after booting into Internet Recovery (⌘ ⌥ R), then it's definitively locked, via EFI/iCloud. If so, you'll need proof of ownership before contacting Apple Support.

 

[Fishrrman]

Locked?
Probably... stolen.

How did you "come across" it...?