Toshiba satellite c850 problem

[djole_c]

Hi. I have a Toshiba Satellite c850 laptop. Yesterday I disassembled my laptop because I wanted to clean it. I put everything back to it's place but then my display stopped working when I tried to turn it on. The thing is when I press the power on button, power led and wireless led are on, I can hear the fan working, but my laptop display is black, is not responding at all, and my keyboard doesn't seem to respond( the num lock and caps lock led are completely off). I really didn't do anything to the computer, just disassembled it, and put everything to it's right place. And now I get this :/ Please help me if you can.

 

[Kekoh]

My guess is you forgot to plug something back in, or something came loose while you took it apart. Only solution really is to take it apart again and check for missing or loose connections.