Question about Compaq Presario R3000 Notebook

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Compaq Presario R3000 CMOS battery location - Compaq Presario R3000 Notebook

Posted by Anonymous on


6 Suggested Answers

  • 2 Answers

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

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Posted on Jan 02, 2017

  • 2028 Answers

SOURCE: Compaq Presario R3000 - User Guide

Try these links for a manual.

Posted on Jul 02, 2008

  • 211 Answers

SOURCE: My Compaq Presario 3045US cmos battery is bad and

Download Compaq Presario 3000 series laptop service guide,
Scroll from page 83 to 117 for instructions how to access CMOS battery (RTC battery).

Posted on Apr 21, 2009

  • 674 Answers

SOURCE: Compaq Presario CMOS battery removal?

no need to reset the unit if the no power check your charger firts if working or not, use tester if working,.. check the dc jact connector if ok no problem check th regulator some capactor or transestor, chips on board it means the problem is from the boar..

how to know bios problem if then computer is not powering?

check all power connection.....

Posted on Jun 05, 2009

  • 742 Answers

SOURCE: how do i replace the cmos battery in the

  1. Place your laptop in such a way that the rear part is exposed.
  2. Unscrew the locks of the covers to remove the covers and eventually expose your laptop's motherboard.
  3. The battery is situated in the motherboard and it looks like a battery of a watch.
  4. Remove the said battery and find a replacement of exactly the same kind and specification like 3.0V or something that is printed in the battery itself.
  5. Then place the new battery and close the covers.

Posted on Jun 08, 2010

Testimonial: "thanks but where is the battery exatly I tried to do that locating of the battery. I found where my ram goes a wire attached to motherboard by red and black wires. and a round something covered in a hard black plastic am i supposed to cut plastic open and find battery there? the other panel i removed was where my hard drive was did not find anything there that resembled a battery so was i close/ let me know please can u all send me a pic of location of motherboard battery "

  • 1148 Answers

SOURCE: Where is my wireless switch on my Compaq Presario

Right side in the front at the corner ,,little round button ,,it will glow blue when on,,

Posted on Nov 04, 2010

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1 Answer

How can i change the CMOS battery of my Laptop Compaq Presario V2000?

Here is the location of the appropriate Service Manual - you will have to partially disassemble your computer to reach the battery and replace it.

Sep 19, 2012 | HP Compaq Presario 2200 Notebook

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What is the factory setting of the bios password (after F10) on my presario R3000

if you cant remember the bios password simply make sure its plugged out remove the laptop battery locate the cmos battery and remove this for about a minute or two, then replace everything, this will make the bios reset and hopfully the password will be removed
hope this helps

Feb 20, 2011 | Compaq Presario R3000 Notebook

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Where is the internal battery located?

The internal battery is on the upperside of the motherboard. To get to it you have disassemble the laptop. Here's a walkthrough on how to do it: . Good luck.

Jan 03, 2010 | Compaq Presario R3240US Notebook

2 Answers

Where is my wireless switch on my Compaq Presario R3000

Right side in the front at the corner ,,little round button ,,it will glow blue when on,,

Dec 13, 2009 | Compaq Presario R3000 Notebook

1 Answer

Bypass power on password

Remove the cmos battery from the motherboard for about 5 seconds, replace & reboot. All should be reset to factory settings. Hope this helps.

Dec 27, 2008 | Compaq Presario R3000 Notebook

1 Answer

Compaq Persario R3000

i have a problem can you please send me a atachment of this driver base system device so i can instal it to my laptop compaq presario r3000
my email is

Sep 04, 2008 | Compaq Presario R3000 Notebook

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