Lenovo laptop problem

[shanmugamdhivakar1]

Hi,
I'm using Lenovo, when I try to install Linux my laptop got stucked, after I switched it off and on. its not working, all lights up but the screen is blank, cpu fan is running 3 sec only, can anyone help me with this please

 

[shanmugamdhivakar1]

MERGED QUESTION
Question from shanmugamdhivakar1 : "Lenovo laptop problem"

My Lenovo laptop won't power up after short circuit in display pin, what I need to check now