Jake Lowery , The links below should be of help, the 1st link is for screen replacement and the second link is your service guide. You may want to try just cleaning and reseating the video cable before replacing. Good luck.
I hope this helped you out, if so let me know by pressing the helpful button.
[guide|36381]
http://www.eminceliloglu.com/wp-content/uploads/2012/11/NP540U3C.pdf