Question about HP Pavilion dv9000z Notebook

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Similar problem I too have the same problem with my hp dv2000 notebook. Bottom of the display gets blurred and it slowly move up. It makes the mouse & all other controls unusable and when i try to move the screen to & fro or give a tap on the keyboard, it functions normally but only for few seconds. The frequency of the problem has increased drastically since 1 month. I tried to restore my system to the original factory condtion but in vain. I dont think its related to s/w. Did you rectify the problem?

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May be ur lcd inverter is loose. Open ur lcd bezel and make sure inverter is connected properly.

Posted on Jul 28, 2009

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Im on a laptop and the back light usually just flickers but the screen has gone dark and i have to use a flashlight to see the screen.


Replace the Inverter, rickeyjsmith.

An LCD screen cannot produce enough light by itself. An additional light source is needed.
A Backlight is the additional light source.

A Backlight is a CCFL.
Cold Cathode Fluorescent Lamp. (Lamp = Bulb)
Similar to Fluorescent lighting used in homes, and businesses, but on a MUCH smaller scale in physical size.
(Average size is 3 to 5 inches long, and half the diameter of a No.2 pencil)

An Inverter is used to provide power to the LCD screen, and the Backlight.

90 PERCENT of the time the Inverter is the problem.

Which is a Good thing.
The Backlight is located inside the metal frame that hold the LCD panel layers together.
Usually on one side of the LCD screen.
{Some LCD screens require Two Backlights}

Replacing a Backlight is a job for a trained repair person.
The LCD screen is a composite of layers.

http://solutions.3m.com/wps/portal/3M/en_US/Vikuiti1/BrandProducts/secondary/optics101/

A lot of times the LCD screen is replaced for Backlight replacement, because some LCD screens require this.

Backlights cost more than an Inverter, and of course an LCD screen costs much more.

This is an example of an Inverter for an HP pavilion dv2000 series Notebook PC,

http://www.buy.com/prod/new-usa-lcd-inverter-hp-pavilion-dv2000-dv2100-dv2200/q/sellerid/23962916/loc/101/217117085.html

The above is ONLY an example.
An Inverter MUST be matched to THE LCD screen.

Stating Pavilion dv2000 is only stating the series.
The EXACT Product Number is located on the bottom of the laptop in a white Service Tag.
P/N = Product Number

Also, there is an HP part number on the Inverter.
Match the HP part number to the listing for the Inverter you are going to purchase.

A reputable seller will list THE HP part number so that the buyer will purchase THE correct Inverter.

How to replace an Inverter in an HP Pavilion dv2000 series Notebook PC;

1) Service Manual

I'm going to use the HP pavilion dv2000 CTO Notebook PC as an example.
The Service Manual is the same for All of the Pavilion dv2000 series of Notebook PC's,

http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&lang=en&product=1817074&

On this page click on the file name >
HP Pavilion dv2000 Notebook PC Maintenance and Service Guide.

After you click on the above link it may take up to 30 seconds, or more, to see the first page.
In the meantime you will be viewing a blank white page.
The PDF file is downloading in the background.

In the Bookmarks menu to the left, click on the + sign to the left of >
Maintenance and Service Guide.

Click on the + sign next to > Removal and Replacement Preliminaries
Read up on Anti-Static Precautions

Now go back, and click on the + sign next to >
Removal and Replacement Procedures.

Scroll the sidebar down, and click on > 5.12 Display Assembly

Direct information on replacing the Inverter is on Page 152.
(Page Number Box at the top of the PDF file, to the right of the blue Down Arrow)

I use a computer pick to ease up on one side of the rubber Screw Covers. You may have a similar device you can use.
If you are careful with the rubber Screw Covers, you can reuse them.
There is a contact cement on the covers.

Lay them down glue side up on a piece of paper.
(They do like to stick to the computer pick, and your fingers, however. Giving you a 'heads-up'.
Try to keep the glue side from picking up debris, however)

If you need guidance, no matter what it is concerning this procedure, please post in a Comment.

One more thing that pertains to the HP pavilion dv2000, dv6000, and dv9000 series of Notebook PC's, that I think you should be made aware of,

http://www.youtube.com/watch?v=bnkQNmKauEc

Regards,
joecoolvette

Dec 05, 2010 | HP Pavilion dv2000t Notebook

1 Answer

I have a HP pavilion DV2000 and i changed the


Reset your memory if not in properly it will not show video. if that doesn't work then plug a external monitor in the side port. if you get video then your LCD is bad if you dont then *********** board is bad

Feb 03, 2010 | HP Pavilion dv2000t Notebook

2 Answers

How to adjust screen resolution with external monitor/hp pavillion dv 2000 laptop


1.Right-click on an empty area of your desktop screen

2.Left-click on Properties at the bottom of the drop down list

3.Left-click on Settings in Display Properties window.

4.Left-click on the 1 monitor icon to adjust the screen resolution for the HP dv2000 LCD screen.

Left-click on the 2 monitor icon to adjust the screen resolution for the external monitor.

5.Go down to where you see the heading - Screen Resolution, and the slider underneath the heading.

Left-click right on the slider, hold the mouse button down, and slide to the Right to increase resolution, to the Left to decrease resolution.

Oct 19, 2009 | HP Pavilion dv2000t 14.1" Notebook Laptop...

1 Answer

HP dv2000-webcam displays black,lights on.


Common issue on this model. The problem is the GPU. Check out www.msbin.com you can reflow the GPU with that DIY guide.

Oct 04, 2009 | HP Pavilion dv2000t 14.1" Notebook Laptop...

2 Answers

External monitor looks like the computer is in the safe mode


If XP:
Start->Control Panel->Display->Settings tab->Screen resolution->move marker to "more".

If Vista:
Start->Personalize->Display Settings->Resolution->move marker to "high".

Mar 12, 2009 | HP Pavilion dv4000 Notebook

1 Answer

HP Pavilion laptop mouse pad problem


my experience with some notebook touchpad is that they dont function verywell if its dark . try using ur laptop on a well lighted area. if it still does not run properly it might be your pad is defective.. try purchasing a mouse as an alternative

Feb 01, 2009 | HP Pavilion dv2000t 14.1" Notebook Laptop...

1 Answer

Hp notebook failure


call hp invent no and ask them to bench the comp and if u r in warret then they will do it for free

Jul 06, 2008 | HP Computers & Internet

1 Answer

DV9205eu display problem


HP has identified a hardware issue with certain HP Pavilion dv2000/dv6000/dv9000 and Compaq Presario V3000/V6000 series notebook PCs, and has also released a new BIOS for these notebook PCs, version F.39 for dv2000/V3000, and version F.3D for dv6000/dv9000/V6000.

Click HERE to update your BIOS

May 03, 2008 | HP Pavilion dv9000z Notebook

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