Computer laptop screen showing only on external monitor

Phone a friend to view an image/display light and complete was obtained by opening and closing the screen repeatedly.  Now it shows a white screen on startup, shortly followed by a black screen.  When it is plugged into an external monitor, it appears normally, however, it seems that this only happens when the battery is not in the laptop, that the charger is plugged... (I tried to do with the battery and no charger but without success).

My only question is:
Is this a problem with the inverter or portable LCD screen/cables or it could be a problem with the motherboard?  I thought since I could get a display with an external monitor, it couldn't be a problem with the motherboard...

Phone a friend to view an image/display light and complete was obtained by opening and closing the screen repeatedly.  Now it shows a white screen on startup, shortly followed by a black screen.  When it is plugged into an external monitor, it appears normally, however, it seems that this only happens when the battery is not in the laptop, that the charger is plugged... (I tried to do with the battery and no charger but without success).

My only question is:
Is this a problem with the inverter or portable LCD screen/cables or it could be a problem with the motherboard?  I thought since I could get a display with an external monitor, it couldn't be a problem with the motherboard...

Yes - hardware.  Could be really the screen itself or the video chipset on the card mother the power (or combination).

Download the manufacturer or a qualified person to work on the laptop computers of this specific manufacturer to fix.

Tags: Windows

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