My notebook has been around for about half a year the problem that the device is to turn on, but the screen either remains black or the screen is bright for a few hours and eventually turns black. If I shine on it now with my mobile flashlight on it then I recognize everything on which side I'm, etc. This concerns the device 'Toshiba L50D-C-19R'. The device I bought in November 2016, if that does something to the point. I hope to meet someone who has experience in this field.
Well then it's pretty clear.
Backlight defective.
In the simplest case, the inverter.
In the worst case the complete lighting.
Known had Toshiba, with him the ribbon cable was defective in the hinge area and therefore the backlight temporarily defective, when the lid was done, it did not wiedr.
Since there's no guarantee, he had this repaired at a PC dealer, I mean about 50, - EURO. But it is almost 2 years ago.
Simply use an external monitor until the problem is solved… Only as a substitute solution.
