Problem displaying image on both LCD and Projection screen

If the external monitor looks fine, then yourlaptop's LCD display panel is bad.The inverter brd is part of the LCD display panel.

Suggest you replace the Inverter. A Backlight goes out all at once.
90% of the time the Inverter is the hardware part at fault.

[ An LCD screen cannot produce enough light by itself.
A Backlight is used to supply the needed extra lighting.
A Backlight is a CCFL.
Cold Cathode Fluorescent Lamp.
Similar to Fluorescent lighting used in homes, and businesses, but on a much smaller scale

An Inverter is used to required power for the LCD screen, and the Backlight.
Boosts power up for the LCD screen, brings it down for the Backlight.

Dell Support > Latitude D600 Notebook PC > Service Manual

http://support.dell.com/support/edocs/systems/latd600/en/sm/index.htm

Replacing an Inverter is a simple job. Replacing a Backlight is not.
The Backlight is located within the LCD screen assembly.

The metal frame of the LCD screen assembly is removed along the edge where the Backlight is located, to access replacing the Backlight.

In the above list for Service Manual, click on > Display Assembly and Display Latch.

This information shows you where the Inverter is located on a Dell Latitude D620 Notebook PC.
The Latitude D620 is part of the Latitude D600 series of Notebook PC's.

http://www.insidemylaptop.com/remove-replace-lcd-screen-dell-latitude-d620-laptop/

Just one place from a quick search, that sells Inverters for a Latitude D600 series Notebook PC,

http://www.parts-people.com/index.php?action=item&id=2895

MATCH the part number listed that they have, to the part number on your Inverter.
You have to have THE correct Inverter.

Regards,
joecoolvette

Test it with an external monitor if it works fine then you will need to replace your LCD screen.

Replacing hinges is not difficult. These WEB sites will assist you, please click on these links :- http://www.laptopparts101.com/display-screen-hinges/ http://www.insidemylaptop.com/replace-br...

your LCD has damaged circuits only way off fixing the problem is to change the LCD-panel.
This is your solution! Please vote!

Hi there if you have plugged into your external vga port all you have to do is press fn + f8 that should now show the image on both laptop and external ie projector



Regards Al "alstech"


Display Functions
<Fn><F8>
Switches the video image to the next display in the following sequence: the integrated display only, the integrated display and an external CRT monitor simultaneously, an external CRT monitor only, the integrated display and an external DVI monitor simultaneously, and an external DVI monitor only.
<Fn> + up-arrow key
Increases brightness on the integrated display only (not on an external monitor)
<Fn> + down-arrow key
Decreases brightness on the integrated display only (not on an external monitor)

ebay, you can find and buy one for just 30 to 50 dollars

Connect an external monitor to your laptop and power it up, if you see the normal Windows images then the video card and laptop is OK and the problem is the backlight.

If you see a very dim image or flicking image on the LCD screen it means you have a backlight problem.

Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.

HI

You can buy from any of these.
http://www.google.com/search?rlz=1C1GGLD_enIN307&aq=f&sourceid=chrome&ie=UTF-8&q=D1002+dell

I have got almost 3.
Shopping results for D1002 dell D1002 - Dell Latitude D600 LCD Screen $149.97 - Renwerx Tech DELL D1002 LATITUDE D600 SXGA+ 14.1 DIS $253.75 - codemicro.com Dell D1002 LCD 14.1" TFT SXGA+ LATITUDE D600 $488.75 - eBay
Do let me know if you need further information. Its pleasure to assist you. And let me also inform you that can call Dell Spare Parts Sales and ask them to get this one for you. You get 90 days of warranty as well.
The part number is D1002 for the monitor.

Thank you
Rakesh
Dell Expert

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