Question about HP Compaq nx7400 Notebook

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My HP Compaq NX7400 notebook shows only the hp logo and then the screen goes black/blank. Windows xp boots regularly, I can hear the sound and if I attach the vga cable on the back I can use the computer. The screen is black even if I go in the bios. When I halt the windows system by pressing the on/off button one time I can see for a fraction of second the desktop. The same happens if I push and release the little pin that detects if the lid is closed... anyway the screen continue to be black. Is there a solution to this problem?

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  • Leonardo Armando Iarrusso

    You've not explained anything about why and what is the problem. You've not added a solution and you want to be rated?

  • Leonardo Armando Iarrusso

    I've found out that there's also a specific problem for the notebook related to the bios.
    No screen will show up during the first part of the boot (bios etc) if using an external monitor.

    I've solved it by changing the inverter.

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  • 115 Answers

Well there isn't much you can do so you will have to get it repaired try to repaire it for a cheap price cause they always rip you off goodluck:) & please rate my solution thanks...

Posted on Jun 06, 2010

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Posted on Jan 02, 2017

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