Reseted cmos - didnt help
Took out memory - didnt help
Tried to release static charge - didnt help
Tried hooking it to a different screen via the vga connection - didnt help
Tried cleaning everything, taking everything apart then reassembeling - didnt help
Checked power from battery and ac charger - all fine - didnt help
Also on mother board - Fan working.
I also checked if theres power with a multimeter on - Harddrive, video connector to the screen and few other stuff. everything got their volts!
Another thing - A friend of mine gave me the laptop - He was trying to set windows but told me bios recognized the hard drive but windows didnt. And after a while display shut of permanently. Then he gave it to me to check.
Anyways really clueless, would appreciate help