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How do i replace the cpu fan in a compaq a931nr?

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Compaq Presario 1700T overheats and shuts down


Overheating When the CPU overheats then it will shut down (i.e. thermal overload) and won't boot up again until it has cooled down. If this is the problem is not fixed then the CPU will eventually fail.
A faulty fan causes the problem or the fan and heat sink assembly are clogged with dust.
Check the CPU fan to see if it spins freely, if not replace the fan.
If the fan and heat sink is clogged with dust the remove the dust and make sure the vents are clear and dust free. Use a small brush and can of compressed air to do this.

Mar 26, 2013 | HP Compaq Presario 1700T Notebook

1 Answer

Hp compaq 610 fan replacement


Case fans ? there are/should-be, 4 screws holding them to the case.

CPU fans ? YOU should not be attempting to remove It. They are part of a Heat-Sink / Fan combination....with the Heat-Sink being attached to the CPU via Thermal-Paste. If you are trying to change the CPU...you may not be able-to. Some are not designed to be separated from the H/S. You would replace the entire H/S-Fan assembly.


Tallon41

Sep 12, 2012 | HP Compaq 610 T5870 156 WH248UTABA...

1 Answer

Compaq laptop powers up for thirty seconds then shuts off


Overheating When the CPU overheats then it will shut down (i.e. thermal overload) and won't boot up again until it has cooled down. If this is the problem is not fixed then the CPU will eventually fail.
A faulty fan causes the problem or the fan and heat sink assembly are clogged with dust.
Check the CPU fan to see if it spins freely, if not replace the fan.
If the fan and heat sink is clogged with dust the remove the dust and make sure the vents are clear and dust free. Use a small brush and can of compressed air to do this.

Aug 13, 2012 | Compaq Computers & Internet

1 Answer

Won't start but CPU fan vibrates but will not go full blast. Intermittant


It appears you have a faulty CPU fan and it is causing the CPU to overheat and shut down.
I suggest you replace the CPU fan. remove any dust from the heatsink and put new heatsink compound on the CPU/heatsink.

May 06, 2012 | Compaq Presario S5000NX PC Desktop

1 Answer

511-cpu fan not detected


are you the one opening your desktop computer?

If you are, check your cpu-fan connector pin if its properly connected to the motherboard

If not

check if your cpu fan are working if it didn't rotate replace it with a new one

Jul 26, 2011 | Compaq (283983-001) Motherboard

2 Answers

CPU fan failure causes system to aromatically shut down..


Without a proper working cpu fan the cpu will overheat and shut the computer down... if not fry the cpu. You will need to replace the cpu fan and hope the overheating didn't mess up the cpu or something on the motherboard.

Jul 06, 2011 | HP Hewlett Packard HP-COMPAQ DX2450 MT...

1 Answer

Hp disktop erreur 920-fan command 2 pin connector


The CPU Fan is not working. Contact Compaq or go on Ebay and see if you can find a replacement fan. If you continue using your PC without the CPU fan operating, you will burn out the CPU. I hope this helps. Good luck and have a pleasent day.

Apr 30, 2011 | HP Compaq d530 SFF PC Desktop

1 Answer

Compaq Presario S5300NX (DM174A#ABA) PC Desktop: Compaq Presario Dekstop: CPU Fan error on bootup. ...


The fan has a third wire, that is used to tell the uProcessor that it is spinning and in some cases how fast.
Replace the fan and that should fix it. Spares form many suppliers on ebay

May 18, 2010 | HP Compaq Presario S5300NX (DM174A#ABA) PC...

1 Answer

Compaq presario cpu cooling fan will not start spinning unless "helped" with tip of pen to spin over.If I dont start it manually,I get No cpu fan message,and shut down.I just replaced fan,as old had broken...


If the CPU fan speed is too slow or not working at all, the computer will shut itself off automatically to prevent damage to CPU from overheating. You may end up having to throw more money at the problem and get a new fan. I went to Compaq's web site, looked up your particualr computer, found out what type of fan you needed, and I did some research. I recommend getting the fan in the following link. It's very cheap, and has good reviews. The other fans on the site all have bad reviews. Hope this helps.

http://www.newegg.com/Product/Product.aspx?Item=N82E16835114011

Jan 12, 2010 | Compaq Presario Cooling Fan CPU Heatsink &...

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