Satellite M30X: Screen doesn't work after sleep mode

I own Satellite M30X (model) after I left the laptop on while awhile, the computer went on standby to fashion. When I turned it on, the screen does not work, everything else is ok. I use the external monitor to the laptop. Everything seems to be in the order outside the screen. I did a system recovery and still the same problem. I don't know if it's a hardware or software problem.

I know the screen works, because you can see roughly. It seems to me that the screen is always on standby.

Is there anything I can do to fix this problem?

Hello

@marc.andres: If you n t no contrast on the screen have so try to use the FN + F7 key

Tags: Toshiba

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