I followed all the steps to replace my MacBook display, but after installing the new display, when I turn on my mac the screen is all black and won't show anything. The MacBook makes the turning on sound but nothing shows. I connected an hdmi from my tv to the Mac to make sure it wasn't anything that got messed up in the process. Every came up on the tv perfectly but nothing on the screen. Could it be a cable that I didn't connect properly or is it the display that came with problem?
I purchased the screen on eBay and followed the instructions written here.