Blackhawk101308

Hi, I am a new member and could'nt find any topics on this so hopefully This isn't in another post. I recently purchased a AVIC Z110BT and the only issue with it is that it has some scratches on the screen that I dont think I'll be able to hide. I found the repplacement screen on Ebay from Pioneer for $60 shipped. Does anyone know how to actually take it apart and replace it? I can't find anything online and dont want to just start taking things apart. Any help would be great