Question about HP Pavilion dv4000 Notebook

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Black Screen Hi my HP notebook turns on i can hear it but the screen is black, do i need 2 get the back light fixed?

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  • No nothing to do with back light.Incase of backlight you still can see picture on your screen but not light on and you can also connect your NB to external monitor it should work fine.Incase if you dont' see anything then its
  • motherboard problem
takecare

Posted on May 10, 2008

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My laptop came on but my screen is black. I can hear my coputer on but my screen is staying black.


Here are some discrete steps you shall also take besides fixing your Windows 7 registry which is inevitable for safer and stable computing:
* Conduct an antivirus and antimalware scan. Fixing for malwares after a registry scan gives an extra protection to the PC and saves PCs from lots of dangerous infections.
* Start Windows 7 in safe mode and restore your PC/system to the previous date after which you received the Windows 7 updates. It is believed that some updates may be behind these screen issues in Windows 7.
* Adjust your display settings since the wrong settings may also cause the Windows 7 black screen also called the blank screen. You can do this by starting Windows in safe mode.
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The problem you are experiencing is related to the screen of your Hp.
All you need to do is to is to get to a computer store and get your screen replaced.
You can not fix a damaged screen.
GOOD LUCK

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The cable for the back light inverter board may have come off on the mother board side or on the screen side.

2) Failed inverter board.
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The backlight inverter board may be bad, or worst case will be bad lamp. You should look to see if the cable comes off the inverter board first. You may learn maore here:
http://www.insidemylaptop.com/category/5-gateway-laptops/
Please post back what you find.

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http://h10025.www1.hp.com/ewfrf/wc/genericDocument?docname=c01087277&dlc=en&lc=en&cc=us#c01087277_bios

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