i have a inspiron N5010 out of warranty , one day it start giving me 8 beep sound, i opened my laptop and checked its video cable ,i unplugged it and plugged it again. then i tried but it again gave me 8 beep sound.
then i removed my battery and press the power button for 30sec and then i pressed D along with Power button.. there were different colors like red , blue, etc and my LCD started working. but again after some time when i moved my lid back and forth it goes black and gave me 8 beep. i just shut it down and and again i did the D+power start and it worked... the screen works fine no lines on it ,its clear as new. i am using with caution not touching the screen once opened then it will working fine.
problem arises when i move the lid up/ down. i contacted dell they told me its just ur bad LCD but LCD work totally fine new LCD cost 11K and that's too much.. can you just help me to figure out what the problem could be.