Question about Dell (5P255) Motherboard

1 Answer

Microprocessor hybrid cooling fan of dell latitude C640

Cooling fan is not working... but when I check the fan itself it is good and working.. what is the possible cause of this problem?

Posted by on

  • ksolo101 Nov 24, 2007

    Reformatted

×

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 45 Answers

Is the fan on the processor? if yes,get another processor of the same type...
If it doesn't work then, introduce a working fan of the same type and make sure is well connected...

Posted on Jan 03, 2008

Ad

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,
A 6ya expert can help you resolve that 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.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Display Overheat


its an older lcd screen. so try to replace the screen or get a notebook cooler to cool it.

Jul 11, 2013 | Dell Latitude C640 Notebook

1 Answer

Cooling fans dead. how to open keyboard.


http://support.dell.com/support/edocs/systems/latc640/sm_en/fan.htm#1000113
    1. Remove the hard drive.

    2. Remove the keyboard.

    3. Remove the display assembly.

    4. Remove the palm rest.

    5. Remove the microprocessor thermal cooling assembly.

    6. Remove the two M2.5 x 5-mm screws and one M2 x 3-mm screw that secure the hybrid cooling fan to the system board.

Oct 10, 2009 | Dell Latitude C640 Notebook

1 Answer

Dell latitude laptop-freezes after running for a few minutes/sometime on start-up/screen on but no response /fan stops running and nothing responds


Im assuming its a C64, these notebooks have overheating issues.

1. make sure the fan has room to breathe, and is clean of dust.
2 Dell Inspiron/Latitude/Precisiion fan control utility will help cool your processor ... http://www.diefer.de/i8kfan/index.html

Jun 04, 2009 | Dell Latitude C640 Notebook

1 Answer

Dell latitude c640


Hi

Both Dell Part numbers 18THT and 5W299 are 8X DVD-ROM Drive Modules. DPN 18THT is compatible with Latitude C series and DPN 5W299 is compatible with Latitude D series. The two drives have different and incompatible connectors.

Your Latitude C640 is a C Series Latitude. You can therefore not use DPN 5W299.

If you need a DVD drive module, get DPN 18THT or an alternative Latitude C series drive.

Mike

Apr 25, 2008 | Dell Latitude C640 Notebook

1 Answer

Can I suggest a web site where I can purchase c640 dell laptops in bulk at good prices(not ebay please)?


your best bet is in the retail channel, where returns are a major issue. This time of year, is a good time. Otherwise, those parts go into secondary market, for S. America, etc.

Feb 25, 2008 | Dell Latitude C640 Notebook

1 Answer

Dell Latitude C640 Laptop


get to the main board of ur system there is a jumper near the battery .
change its position while power is off and get it back to its previous position. this way u will reset cmos to default.
if the computer starts hit delete to enter setup and load system defaults.save changes then exit.
ps: defected processor could be the cause

Nov 14, 2007 | Dell Latitude C640 Notebook

Not finding what you are looking for?
Computers & Internet Logo

Related Topics:

344 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dell Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18424 Answers

Alun Cox

Level 3 Expert

2678 Answers

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

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

Answer questions

Manuals & User Guides

Loading...