Retina, Mid 2012
Processor 2.3 GHz Intel Core i7
Memory 8 GB 1600 MHz DDR3
Graphics Intel HD Graphics 4000 512 MB
Software OS X 10.8.2 (12C3006)
started this yesterday - during use, the display first of all went a transparent pink and then within seconds, black. reset pram; re-booted still no display. a few searches on the web had no solution that worked.
tried again this morning - still black. turned the computer upside-down this morning (display was closed) to get my serial #. turned the computer back upright, opened display - voila! - display is back! thought maybe this was just coincidence until i booted computer tonight - black display. again tried turning computer upside-down (this time i left the display open) - voila! - display came back as i inverted it!!
will be calling customer support on monday.