Question about Dell (F2273) Motherboard

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DELL LATITUDE C540 Hi I have this laptop (DELL LATITUDE C540) when i swich it on it starts to power up after about 3 secons it just shuts back down ?

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  • Nathan007 Mar 14, 2008

    Cpu ram fan hard-drive are all ok, if i keep turning it on sometimes it will start to boot up but then freeze`s

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Here can found http://support.dell.com/support/edocs/systems/latc640/sp/index.htm
see this, the problem can be the fan of your cpu.
Sergio

Posted on Mar 13, 2008

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Dude, Can you send me a Bootable ISO CD of Dell Asset/Service Tag BIOS Reset Tool........Please


Hello, you can download this tool here:

http://www.cgsecurity.org/wiki/CmosPwd

Dell

The official method is to contact Dell Technical Support. Dell Technical Support will request the Service Tag and Express Service Code from the bottom of the Latitude. If the current user is not the original Latitude owner, Dell will transfer the used Latitude's registration from the original owner with only the Service Tag and Express Service Code from the tag on the laptop.
  • Dell Inspiron 5100: eeprom 93lc46, password in scan code at 0x310
  • Dell Inspiron 7500: eeprom 24c164
  • Dell Inspiron 8100: eeprom 24c02
  • Dell Latitude C600: eeprom 24c02, password in scan code at 0x00, 0x10 and 0x90
  • Dell Latitude C610: eeprom 24c02, password in scan code at 0x00, 0x10, 0x80 and 0x90
  • Dell Latitude C640: eeprom 24c04, password in scan code at 0x100 and 0x180
  • Dell Latitude CPI: eeprom 24c02, password in scan code at 0x00, 0x10, 0x80
  • Dell D600: eeprom 24c04, password in scan code at 0x110
  • Dell Optiplex: Remove the PSWD jumper
  • For most Dell Dimension desktops, the steps to reset a BIOS password and clear all CMOS settings are:
    • Locate the 3-pin CMOS password reset jumper on the system board.
    • Remove the jumper plug from pins 1 and 2.
    • Place the jumper plug on pins 2 and 3 and wait approximately 5 seconds.
    • Replace the jumper plug on pins 1 and 2.

Try the backdoor password: Dell

The another method is: by Using the Motherboard Jumper: In most motherboards CMOS battery is soldered, which makes it difficult to remove the battery. In this case we use another method.
Almost all motherboards contain a jumper that can clear all CMOS settings along with the BIOS password. The location of this jumper varies depending upon the motherboard brand. You should read your motherboard manual to check its location. If you don't have the manual then look for the jumpers near the CMOS battery. Most of the manufacturer label the jumper as CLR, CLEAR, CLEAR CMOS, etc.
When you find the jumper, look carefully. There will be 3 pins and the jumper will be joining the center pin to either left or right pin. What you need to do, is remove the jumper and join the center pin to the opposite pin. e.g. if the jumper joins center pin to left pin, then remove it and join center pin to right pin. Now wait for a few seconds and then again remove the jumper and join the center pin to left pin.
Make sure to turn the PC off, and remove the battery and power cord
( if it is a laptop ) before you continue.

Here is a picture how it looks like:


2_5_2013_1_59_52_am.jpg
The default setting is:pin 1 to 2, to clear cmos: 2 to 3.

Best of luck :-)

Feb 05, 2013 | Motherboards

1 Answer

Power light flash but laptop will not power up


hi,

you can look this page, i think you should consider buy a new battery Dell Latitude D830 , mabe this is a very short moyen.

Nov 12, 2011 | Dell Latitude D830 (HN195 - GU095 - T497J...

2 Answers

My name is Adrian I have a Dell Latitude D531. I was burning a video to a disk then my screen went black/grey, i waited five mins but still no response. So i turned the laptop off and when i turned it back...


metod 1, remove battery from pc, after 10-15 minute put, and turn on pc.
If will not be resault, you need reinstall operating system, but how i understand , your pc have problem with ramdrive, /wheh you are burning the disk, it working with this logic, writing it in your ram drive, from it on disck/.

Jun 01, 2011 | Dell Latitude D531 Laptop Motherboard ...

1 Answer

I have a Dell Latitude D800. I want to run it on AC power. Do I have to take the battery pack out of it before I ru it on AC power?


Hello Paula, Hi Never remove the battery out when powering with AC, your Dell will get busted, run ac with the battery. The AC power produces a voltage above the normal operating voltage of the Dell, the over voltage is for charging the battery and powering the DELL, if you remove the battery, the over voltage will bust the laptop in seconds. So operate the laptop with AC and battery.

Feb 11, 2011 | Motherboards

1 Answer

We bought a used refurbished Dell Latitude D620 with wIndows 7 and 4GB of ram, When it is up and running and needs to be charged, once you plug it in it shuts down. Do you know why?


try plugging in laptop without battery see if works ok,if it does a/c circuit good,if not battery might be defective hanging up sys.good luck!

Jan 08, 2011 | Dell (04U621) for Latitude D600, Inspiron...

1 Answer

The website will not let me respond to the fixes people have suggestedso far. My dell inspirion laptop will only run in safe mode. When itdoes start in normal mode it shuts down in 30-45 seconds. I have...


Could it be overheating, and automatically shutting-down, to avoid damage?
Shut it down.
Disconnect the AC power.
Remove the battery.
Purchase a can of compressed air, and give your computer a "blow-job", shooting compressed air into every orifice, to remove all the dust that could be acting like a layer of "insulation", preventing your computer from cooling itself.

Jan 04, 2010 | Dell Inspiron B120 B130 1300 / Latitude...

2 Answers

Dell latitude c600, battery not charging even charging sign is shown in windows (battery is ok and checked by another dell laptop) whats problem?


hi im josh in cebu phils.may i help you. friend try to check the small wire white near the batt.or check the connections if it is not shorted or disconnected. or try to replace new batt. good luck

Feb 22, 2009 | Dell C600 (002UH) Motherboard

3 Answers

Dell Latitude C540/C640


ya u can try to chnag ethose how much is the mobo on ebay for one of these also new mobo may be your best bet even fixing them still may not work for u thats 50 50 chance

Jan 22, 2008 | Motherboards

1 Answer

Computer keeps shutting down


Did you download the latest drivers from dell web page? I had a similar problem with my Dell D620. The problem was the chipset drivers. I downloaded the chipset drivers from dell and the the problem disappeared.

Dec 26, 2007 | Dell (04U621) for Latitude D600, Inspiron...

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