Question about Dell Latitude D620 Laptop (Latitude-C620) PC Notebook

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I dropped my laptop, it works but the backlight doesn't. Ive got a dell Latitude D620 how can i repair it at home

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Below is a link that gives you an illustrated view of the disassembly of your laptop. It be that the wire from the video cable has popped out of the inverter. When you remove the bezel from the lcd panel, check the plug connections on the inverter before changing the inverter out.

http://ahwee.com/how-to-disassemble-laptop-dell-latitude-d620

Posted on May 11, 2010

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Hi have got a dell latitude d630 laptop and a emos battery buy cant seem to be able to pinpoint what type i need many thanks


Under back of the laptop, you will find the service tags.
Go to dell official site to check your laptop details:http://support.dell.com/support/topics/global.aspx/support/my_systems_info/details

Also, if you need a replacement battery,those sites may helpful:9-cell dell LATITUDE D620 Battery http://www.battery-center.net/dell-latitude-d620-battery.html
6-cell dell d620 battery http://www.brand-new-battery.com/dell-latitude-d620.htm

Oct 30, 2011 | Dell Latitude D630 Notebook

1 Answer

The backlight won't turn on but occasionally will flicker.


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

Nov 05, 2010 | Dell Latitude D600 Notebook

4 Answers

Mine is dell latitude d620 laptop.battery is new.problem is it was running both on ac and battery.suddenly battrey is not taking the charge but my laptop runs on ac power. can i remove the battery and run...


the batteries eventually wear out and quit taking a charge. You can run the system without a battery with no ill effects. replacements are about $100 for a new battery

Sep 27, 2010 | Dell Latitude D600 Notebook

1 Answer

Hi ive got a Dell Latitude D620 laptop i keep getting error code 1000-0146 dst log containd previous errors,is this hard drive dead? if so will it need an IDE or SATA hard drive dont know much about this...


mazaroonie82

Unfortunately the error that you getting means that there is a problem with the hard drive. So you will need to replace the drive in the system. Note the D620 uses a SATA drive.

Let me know if you have any more problems or questions

Issken
http://www.fixya.com/users/issken

Sep 03, 2010 | Dell Latitude D620 Laptop (Latitude-C620)...

2 Answers

My dell d620 laptop need a battery, I want buy one online, so everybody, how about this http://laptopsbattery.us/dell-latitude-d620-battery.htm ?


The one you have listed is for a good price but this one may be a tad bit better:


http://www.amazon.com/7200mAh-battery-Latitude-Precision-serie/dp/B001RNACES

Price is a bit better but its just knowing what the shipping is going to be.

May 28, 2010 | Dell Latitude D620 Notebook

1 Answer

Am seeing a web cam on the monitor base of the dell d620 i got but the web-cam seems like it isn't working at all. so am wondering if it just came that way?


The Dell Latitude D620 (I personally have one) does not have a webcam. What you are seeing is the ALS (Ambient Light Sensor), it is used to automatically adjust the backlight of the screen based on the environment's lighting. I have never seen anyone get one working.

May 19, 2010 | Dell Latitude D600 Notebook

2 Answers

I dropped my laptop dell latitude d620....now its requesting the system password


Hi,

What a strange request after being dropped... The system password it's referring to is the administrators password. If you never install it, then it usually is blank. If it's referring to Bios password, that too is usually left blank. If someone has worked on the computer prior (son, friend computer repair person etc.) they might have installed a password, I'd get in touch with them.

Good Luck,

Mark

Nov 30, 2009 | Dell Latitude D620 Notebook

1 Answer

Dell Latitude D620, Black Screen/Power On


It is the backlight! That laptop uses a fluorescent lamp. It is bad.
If you look carefully at the screen, you will see the Windows desktop (or whatebver you are running). It just needs to be lit up.... from the back. Tel them to replace the LCd screen or replace the lamp.

Hope this helps!

Sep 07, 2009 | Dell Latitude D620 Notebook

3 Answers

How do i restore to factory settings without disk?


I assume you mean factory installation. You need the disks. Unless there is a recovery partition, unlikely on this model. Alternatively you could find an oem windows xp home or professional depending on what coa sticker is on the laptop and install that.

Jun 16, 2009 | Dell Latitude D620 Notebook

1 Answer

Blank Laptop Screen


Either the LCD inverter or the LCD or, at the very least, the backlight in the LCD, is faulty. You will need to replace either your LCD inverter or the screen itself.

Jun 22, 2008 | Dell Latitude D620 Notebook

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