Cinema Display powers up but doesn't show anything on screen
Saw this listing on eBay saying that the monitor powered up but didn't show anything on the screen. No clue if the seller just didn't plug it in to a computer or what but is this a common issue with an easy fix or is this happens the monitor is toast.
Also, do these not show anything on the screen if it isn't plugged into a computer?
Thanks to anyone who gives me useful info!