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Compaq B1914TU LCD brokend

Broke the LCD screen of a Compaq Presario B1900 (B1914TU service code). Need to find a replacement LCD screen. HP wants 90% of the cost of the laptop for the service.

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Look on eBay, there are usually laptops for sale for parts or even just the screen

Posted on Feb 17, 2008

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Posted on Jan 02, 2017

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WHAT IS THE SOLUTION TO MY BLANK LCD FOR COMPAQ


Replace the LCD.
1. Buy the LCD replacement on eBay.com,
2. Buy small screw driver set at local hardware store,
3. Download Compaq/HP Service Manual from HP website and read it,
4. Do DIY screen replacement.

Mar 03, 2014 | Compaq Presario CQ60-220US PC Laptop

2 Answers

Display problems


If your laptop appears to boot up and the hard disk LED flashes, then the problem is probably a back light fault. This can be a faulty inverter or a faulty CCFL lamp. Please click on this link and follow my instructions to identify the fault and possible fix :- http://www.fixya.com/support/r3598095-faulty_laptop_lcd_screen

Feb 13, 2013 | HP Compaq Presario V2000 Notebook

1 Answer

Hp g5000 sreen does not light up as usal, i can see a the start up when i shine a torch at the sreen, what do i need to do to get working.


An LCD screen cannot produce enough light by itself. It needs an additional source of light.
A Backlight is used as the additional light source.

A Backlight is a CCFL.
Cold Cathode Fluorescent Lamp.
Similar to the Fluorescent lighting used in homes and businesses, but on a MUCH smaller scale.

The LCD screen is a composite of layers, surrounded by a thin metal frame that resembles a picture frame.
To one side of the LCD screen layers, and under the frame is usually where the Backlight is mounted.
[Note* Two Backlights are used in some models]

Replacing a Backlight is more labor intensive than replacing an Inverter.
Due to this, and the cost, the LCD screen itself is replaced as a unit most of the time, when it comes to Backlight replacement.

Example of a replacement LCD screen for the HP G5000 series of Notebook PC's,

https://www.screentekinc.com/HP_G5000_Series--15.4-inch--1280x800-wxga-laptop-lcd-screen.shtml

[Note* Stating HP G5000 is just stating the model series. When buying replacement parts the EXACT Model Number should be used. This information is located on the bottom of the laptop, in a white Service Tag.

When replacing an LCD screen, the model number of the replacement LCD screen should be matched to the existing LCD screen's Model Number.
Inverters and LCD screens are matched together. Make sure you get the correct part]

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

Note* 90 Percent of the time the problem is a bad Inverter.

Example of an Inverter for an HP G5000 series notebook PC,

http://www.zlectronic.com/product/INVERTER-FOR-HP-DAC-07B035-DAC-09B017-DV5000-G5000.html

The LCD screen, Top Cover, Display Bezel, Inverter, Backlight, and various screws, make up the Display Assembly.
The Display Bezel made of plastic surrounding the LCD screen, and in front of the LCD screen is removable.
Behind it is easy access to the Inverter.

The Inverter is approximately 4 inches long, and the width of a No.1 pencil.
Usually located at the bottom of the LCD screen, and right behind the Bezel.

This article shows replacing an Inverter and LCD screen on a Compaq Presario v2000 series Notebook PC,

http://www.insidemylaptop.com/replace-lcd-screen-inverter-compaq-presario-v2000-laptop/

This pictorial guide is not for the HP G5000 series Notebook PC, but the models are very similar when it comes to Inverter replacement.
The above link is to show you what is involved.

Please post questions in a Comment.
Regards,
joecoolvette

Apr 03, 2011 | Computers & Internet

1 Answer

My hp compaq Presario V6500 has been damaged and a computer dude in Bathurst NSW said we need a bulb replaced in the screen as it won't light up. Computer functions via TV. R there any local repairers for...


The monitor screen on your laptop is an LCD screen.

An LCD screen cannot produce enough light by itself. It needs an additional light source.
The additional light source is a Backlight.

A Backlight is a CCFL.
Cold Cathode Fluorescent Lamp.
Similar to Fluorescent lighting used in homes and businesses, but on a MUCH smaller scale.

LCD screens are a composite of layers. The layers are held together by a metal frame, much like a picture frame.
The Backlight is usually located on one side, accessed after removing one side of the metal frame.

As stated, a Backlight is a very small type of Fluorescent lamp, (Tube)
Very fragile, easily breakable, and not usually approached by one who has very little, or no experience in replacing.
More common the entire LCD screen is replaced, which includes the Backlight already installed.

A laptop also needs an Inverter to provide power, both for the LCD screen, and the Backlight.

90 percent of the time the fault is the Inverter.
I repeat, 90 percent of the time the fault is a bad Inverter.

An Inverter is cheaper than an LCD screen, and MUCH easier to replace than a Backlight.

Allow me to show you replacing an Inverter on an HP Pavilion dv6000 series laptop.
Granted, it isn't an HP Compaq Presario V6500 series, but the principles still apply the same,

http://www.insidemylaptop.com/remove-replace-lcd-screen-inverter-hp-pavilion-dv6000-laptop/

I can also provide a free link, to the Service Manual for an HP Compaq Presario V6500 laptop, direct from HP Support,

http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&lang=en&product=3369429&

In the list click on;
Compaq Presario V6500, V6600, and V6700 Notebook PCs-Maintenance and Service Guide

This is a PDF file.
Allow up to 30 seconds to see the first page, and an additional time may be needed to fully download.

In the Bookmarks menu on the left click on the + sign next to;
1) Removal and replacement procedures
2) Component and replacement procedures
3) Display assembly

And/or go directly to Page 61 to view the Inverter location.

One example of an Inverter for an HP Compaq Presario V6500,

http://www.sparepartswarehouse.com/Compaq,Presario,V6500,Laptop,Inverters.aspx

Granted this is not what you asked for.
My premise is to teach, and hopefully save people money.

If you have additional questions please state in a Comment.
Regards,
joecoolvette

Mar 06, 2011 | Compaq 449901-001 - HP Presario V6500...

2 Answers

I have a Compaq Presario 707tu lappy with Win XP as operating sys. I want to install the sound driver in my lappy.help me out?


Easy to follow instructions with links
http://www.aakashjain.com/misc/drivers-hp-compaq-presario-707tu-28

Aug 17, 2010 | Compaq Presario 700 470024-192 Notebook

1 Answer

How can i repair my LCD. it was broke


The LCD is connected by a FLEXIBLE cables to works fine with your laptop Hinge, sometimes it get loosen after several time of use, try to open it and reconnect (Please do it with caution! if you think you can't do it, find an expert) or the easiest way is to contact the Compaq store and look for part list you need. GoodLuck!

Jun 15, 2009 | HP 435768-001 - Compaq Presario C300...

1 Answer

Replacing LCD screen Compaq Presario F730US


After removing to screws on the bezel, you need to slip a thin blade or spatular between the bezel and the LCD screen to gentle lever the bezel off, it is fixed with plastic clips and may even be fixed with glue.

Apr 09, 2009 | HP Compaq Presario F730US Notebook

1 Answer

Help me


vista doesn't support ati 9200 anymore. you need to upgrade your card or go back to windows xp where the card ati radeon 9200 is supported. if that is your card.

but if you got presario b1900

goto the hp page here
http://h20000.www2.hp.com/bizsupport/TechSupport/ProductList.jsp?lang=en&cc=us&taskId=135&prodClassId=-1&prodTypeId=321957&prodSeriesId=2512115

or here

http://h20000.www2.hp.com/bizsupport/TechSupport/Product.jsp?locale=en_US&taskId=135&prodTypeId=321957&prodCatId=82710&prodSubCatId=212728

select your model from the list and you will get eventually to the driver pages.

Oct 20, 2008 | ATI RADEON 9200 Graphic Card

2 Answers

Touch pad is not working--COmpaq Presario B1900


Hold down the FN Key + F6 (OR the corresponding F key for the touchpad)

The B1900 can have its touch pad turned on and off.

Its a good feature when you just want to use an external mouse.

Hope this helps

Jul 04, 2008 | Compaq Presario Laptop

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May 29, 2017 | Avira Computers & Internet

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