Chosen Solution

Hi, yesterday I dropped my phone screen face down and when I tried to use it. I hear the touch screen (like when i press my finger against screen). However, the screen is just black and I can’t see ANYTHING. Is this a loose wire issue? Or Do I need to change LCD, or change LCD and digitizer? Any help would be appreciated?

Changing the LCD means changing the digitizer as well. Their an all-in-one piece anyway, can’t get them separately.