Question about Hanns.G Corporation HX191DP LCD Monitor

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I have a black screen when computer is booted up.

The green led tells me that the monitor is on,and everytime I switch the monitor off and on the display appears for 2 seconds and it disappears.

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Check in the back that all cables are connected
Check your power supply
Check your memory
Check your video card

Posted on Nov 12, 2008

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dear ...,

when switching on te laptop, does it make noises, does the fan run, the CD/DVD-drive
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to check if the LCD screen is broke and not the graphics card malfunctioning:

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Now switch on the external monitor first and then your machine again, and wait for the laptop boot messages on the monitor!
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If still the external monitor stays black the onboard graphics card is up in smoke and you're in big trouble then.

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