New lcd screen doesnt work?

[tshinaver]

Hello,
i replaced the lcd screen on a asus k52f laptop and the screen is black? i've done many replacements never this outcome?

 

[Emerald]

check if it has a inverter. it might have gone bad, too.

 

[hpfreak]

Does an external monitor work?

 

[finn281175]

for what reason did you replace the screen? same fault as new lcd or cracked screen? if you power up the laptop and look at the screen closely can you still see an image? if so you have a backlight problem which could be most likely a faulty inverter or possible faulty backlight(s) in lcd.