Why is my Galaxy Note 2 LCD screen going blank?

A

AC Question

galaxy note2 lcd screen help!?!?!?!

so i got this phone a month a go off amazon refurbished and unlocked for cricket... last week my screen went blank at work just when i was about to get off just the bottom keys would lite up so bought a brand new lcd screen from ifixit worked for a whole 30 mins and now im back to square one with no screen but back and options still lights up WTF HELP?!??!?!?!