packard bell black screen

[harleycat4199]

Hello there,

I was trying to fix the power button on my laptop and had to disassemble it. When i assmbled back, at power ON the screen won't come on even though the fan could be heard running. I have opened it up to double several times with no result. Any suggestion please?

 

[affroman112]

Maybe you bumped the video cable that connects the motherboard to the monitor?