Question about HP Compaq Business Notebook nx7000

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HP pavillion dv9000 has black horizontal lines across screen and looks like a snowy background

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Sounds like the screen is going bad. Isolate the problem by plugging an external monitor to the laptop. Borrow a monitor from a neighbor, friend, relative or co-worker to plug to the laptop. It can be any kind of monitor even the old big fat crt monitors as long as it has a vga cable to connect to your computer's vga port. If the Borrowed monitor does not show the black lines and snowy background, that proves your video card is ok and the problem is your lcd screen. If the borrowed monitor shows the same black lines ans snowy background it means your video card inside the computer has the issue.

The video will show on most systems when you reboot without you having to do anything. Some systems will require you to hit the FN (Function key) + F1 thru F12. Hold down the FN key then hit the correct key for displaying on the monitor (F1 thru F12). The correct key will normally have CRT/LCD on it or it will have the icon of a display.

Posted on May 19, 2012

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Posted on Jan 02, 2017

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Jeffrey Pemberton

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SOURCE: HP PAVILLION dv 9000 laptop new bios instalation instructions

Would you mind just adding a comment to this post. Please just copy the text body part of the email and paste in a comment. No need for your name or email addy or personal info. Also please tell me which operating system you are using. Thanks.

Posted on Mar 28, 2008

Anonymous

  • 1 Answer

SOURCE: HP Pavillion dv9000 won't boot up

My 18 month old HP Pavilion dv9803nr Notebook PC will not boot up. It tries to then the light flick off and then on and tries again and again but nothing.

Posted on Oct 18, 2008

Anonymous

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SOURCE: hp pavilloin webcam dv9000

I NEED A WAB CAM DRIVE FOR THE HP DV9000

Posted on Feb 16, 2009

jmgldsmth

Jim Goldsmith

  • 2005 Answers

SOURCE: HP Pavillion dv9000

before you spend $200 for a new lcd screen; may I interject; Please test your computer by hooking it up to another monitor if you get the same result; place your computer in the freezer for about an hour then start it as this model of computer is famous for overheating the nvidia video chip also the tiny fluorescent tube called a cold cathode has beeb found to glow red when about to fail the cathode can be purchased onlin at: laptoppartsdirect.com or, e-bay almost always the only reason to replace you lcd is: breakage or, bad pixels.

Posted on Apr 26, 2009

Anonymous

  • 111 Answers

SOURCE: hp pavillion dv9000 won't boot. tries to start,

There is a Limited Enhancement Program that includes this model. If you are in the US call 1-800-474-6836. If you are outside US check the HP.com website and search for the Limited warranty enhancement Program.
This is normally a video chipset issue that is embedded in your MB. If your notebook is part of the program, hp will shoulder the repair cost for the MB replacement.


Please vote, Thanks!

Posted on Jun 27, 2009

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Intermittent black or snowy horizontal bar across the top


You're somewhat sound in electronics I assumes. If you wish to get more details, surf this link. http://electronicshelponline.blogspot.com/ There are more than two thousand and four hundred posts. All are related to television and other domestic electronic equipment service help.

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James

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HP Pavillion DV9000


Howdy,
Like you said if you purchase it 5 month ago it should still be under the warranty. if i were you i will go that route

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