Question about Dell Latitude D620 Notebook

3 Answers

Dell D620 power light comes on when pushed but goes out 5 sec lat

My Dell D620 laptop will not boot. When the power light is pushed to start the laptop the power light stays on for about 5 seconds and goes back off without booting the system. I have tested, with the same results, using an external power supply. I also removed and reseated both RAM modules (separately) which did not help and then tried pushing the "FN" key and the power button but do not get any trouble code lights (neither solid or blinking). If I continue to hold the power button down the power light will blick at 5 second intervals while it is held. Does anyone have a troubleshooting suggestion that could be tried next? Thank you -

Posted by on

Ad

3 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 3,153 Answers

There are two common causes for this and both relate to the power supply.

First is that the connector on the main board is loose or has a bad connection

If you are proficient with a soldering iron this is an easy fix for approx $10

http://www.insidemylaptop.com/category/4-dell-laptops/

They have some very good step by step guides for replacing power sockets.

It could also be a dying power supply which is the second most common cause.

Replacements are easy to obtain and cost between $20 to $60.
If it is the PSU either get an original replacement (EBAY is best bet) or get one of the many multi laptop PSU's available but if you get the latter please make sure it carries enough or preferably MORE amperage than you need.

The old supply will have the details of both the voltage and current on it and you need to match the voltage exactly and keep the same or better current rating eg 1000 Mw or 1A or whatever it says.

Bob

Posted on Jul 31, 2010

  • Gill W Apr 16, 2011

    Hi Bob

    Followed the link but can't see any instructions for sorting the soldering out on the power supply jack. I tripped over the charger and since then, the charger lights up wont no power to the laptop. Battery completely flat. Please help, I have the laptop half stripped down and soldering iron poised

  • Project NOMAD
    Project NOMAD Apr 16, 2011

    Hi.

    Make sure you look for your particular brand and possibly model on the "insidemylaptop" site


    Whilst they dont cover all models many of the instrucions are close enough to get you stripped down enough for a repair.

    Reply with your make and model and I will try get you closer to what you want.

    Sorry if Fixya crunches up this comment its a known bug on the site

×

Ad
  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

Hi ! this is a well known issue.
Any AC adapter converts Ac to DC power and that dc power gets transmitted into the power unit that helps in charging battery and also supplies power to all parts on the system board.
If there is any fault on the power unit on the board the adapter led goes off indicating shot circuit or in other terms can be explained that the charge transmitted through the DC adapter cable is returning that will heat up the adapter as well and the indication for the adapter LED going off is a clear symptom for a faulty motherboard.
Finally no matter what you do the only resoultion is that you have to get the motherboard replaced .
This Solution applies to all Dell branded Portables/Laptops/Travel books

Posted on Aug 24, 2010

Ad
  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

    Governor:

    An expert whose answer got voted for 20 times.

  • Expert
  • 185 Answers

I am sure about your issue that your motherboard is faulty
i have seen this problem myself and after doing too much about it i found out that motherboard is the issue

Do not worry,just get your motherboard replaced and it will be fine
Feel free to ask anything

Posted on Jul 31, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My D620 starts to boot up then shuts down suddenly


could it be that your battery is no longer holding a charge?
try powering it up with the power pack attached (and ensure the light on the power pack is indeed lit) - it also could be that the laptop is not being charged by the power pack.

Jul 14, 2010 | Dell Latitude D620 Notebook

1 Answer

Dell Latitude D620 - push the power button and the power light stays on for about 5 sec, then black. No disk activity or any other lights during this time. It is not HD, as I can put this HD in another...


1.Remove the battery and insert the A/C main adaptor,then ON the Laptop.
2.Remove and Insert the RAM again properly(Cheak with another Good conditioned RAM)
3.Remove the CMOS battery and then repace it again.
4.Remove all drives like hard disc,dvd drive and etc.then ON the Laptop.
All the Best....

Jun 21, 2010 | Dell Latitude D620 Laptop (Latitude-C620)...

3 Answers

Dell Latitude D620 Screen Goes Black


disable the screen saver mode and check.

Jan 13, 2010 | Dell Latitude D620 Notebook

1 Answer

Have a Dell Latitude D600 will not boot. All LED


LEDs indicate a memory error

Reseat RAM and try modules one at a time. If ony 1 module, replace it

Dec 16, 2009 | Dell Latitude D600 Notebook

4 Answers

Forgot Admin Password for Dell Latitude D620


when i got my Dell Windows 7 admin password, I follow video tutorial to reset password easily:
http://www.youtube.com/watch?v=IDIyKd8dNrQ

Apr 06, 2009 | Dell Latitude D620 Notebook

1 Answer

Tower problems


You may need to replace the cmos battery, its a cr2032 3v button cell
Make sure all your expansion cards and memory are reseated.
Make sure all cables are reseated.
your power supply could be bad

If that doesn't work try this


Here is my fix for the dell dimension 4400 amber light problem. It works!
replace cmos battery.
then unplug power cord form wall about 5-10 secs.
then plug it back in, wait 5 secs.
If amber light comes on, press and hold power button until it goes out.

(with light out, press and hold power button while amber light comes on and goes off again holding power button 2-3 secs after light goes out.) repeat whats in parenthesis until computer turns on
it should only take about 6, 7 tries.

After the computer boots, you may want to setup cmos or boot into windows.
After you shutdown, unplug power cord for 5-10 secs then plug it back in.
Press and hold the power button, computer should come on.
I found that's the only way to turn on the computer.
If you shutdown and don't unplug power cord the computer may not boot, mine didn't.
Strange I'd say

A+ Technician

Apr 01, 2009 | HP Computers & Internet

3 Answers

Dell Dimension 4400 Won't Turn On


inside the pc there should be a green light. called flea light. if its not on.. then id say motherboard or power supply are bad.
take power cord off. and hold power button down for 10 ecs. then reconnect and retry. i think its abad psu.

Oct 09, 2008 | Dell Dimension 4400 Power Supply ** FREE...

2 Answers

Dell Latitude D800


You have a short circuit. Try powering up but with the battery out.

Sep 06, 2007 | Dell Latitude D800 Notebook

Not finding what you are looking for?
Dell Latitude D620 Notebook Logo

2,729 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dell Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18425 Answers

Alun Cox

Level 3 Expert

2678 Answers

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2022 Answers

Are you a Dell Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...