Replacing the burnt-looking LCD of iMac 27″ (2011 model). Tech support says too many complaints have been received. [t.co/6v9evpYX](https://t.co/6v9evpYX)


Did anyone’s iMac 27″ LCD ever look burnt with dark smudges & gray blotches up on the upper half and get repaired by Apple? Mine’s the same.