USAFRet :
The specs of your machine might be a little helpful here.
Is this a new condition?
What was the last thing you did before this started?
Is the monitor turned on and plugged in?
this is first time i got the problem
i got a line border in the middle of my monitor
so i disconnected the charger and removed the battery and pluged again
and i booted the system.
The system is getting booted, i could heard the booted sound
but the monitor stayed blank