Apple MacBook Pro (Retina) 15" Mid-2012

Screen: 15.4"
Maximum Display: 2880x1800
Processor: Intel Core i7 2.3 GHz
Ram: 8 GB DDR3 
Storage: 250 GB SSD
Graphics: 
Intel HD Graphics 4000 graphics processor 1024 MB




Powers on with audible chime, but display stays black.
Before the display failure I was able to install a clean OS Yosemite.