Question about HP Business Notebook NX9110 Notebook

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NX9119 The laptop overheats and shuts down. Several trips to HP service centres have proved fruitless. It appears one fan, I think the processor fan is not functioning correctly. The laptop gets quite hot and shuts down. It is virtuall useless as it is.

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Hi,
The Laptop Shuts Down, Due the Processor Reaching It,s Heat Limitations, as set by the Bios/Motherboard Et,c. This Is A Safety function to Avoid Any Further Damage To The CPU Or Other internal Hardware. If the CPU Fan is not functioning, this is likely the cause. To Remedy this Problem, you,d look at removing the faulty fan ( Replace With New ) Or fully functioning Fan. And replacing the thermal Patch Or Paste, Between The CPU ( Processor ) And Heatsink Or Mating surface Between CPU/FAN.
I,d suggest not using the Laptop, until this has been repaired, as you will only cause more damage, which in turn. will become unrepairable. or very costly.
Mike @ Compurepair.

Posted on Feb 28, 2008

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My hp dv6449us laptop powers up and shuts down immediately how to fix please


Your laptop is getting HOT because the cooling fan may not be cooling the processor. All it takes is about 15 seconds to overheat the processor. Need to get it serviced.

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Laptop shuts itself down after 20 minutes.


Check the cooling fan. Not just the fan itself but all the airways and metal fins that it blows air over. This often requires removal of the fan itself. PC and laptop fans act like little vacuum cleaners!

Dec 01, 2011 | Computers & Internet

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What would cause my aspire 5630 to shut down sporadically?


Shut down sporadically, caused by rising temperatures on the processor (processor overheat). Processor overheat, caused by damage to the processor fan. Processor fan function to reduce the processor temperature.

Possibilities and solutions
1. The possibility of sluggish processor fan. Processor fan spins, with a low speed, so it can not reduce the processor temperature.
Solution: clean the processor fan with a vacuum cleaner, or replace the processor fan.
2. The possibility of fan processor die.
Solution: replace the processor fan.

The characteristics of damage to the processor fan
After the laptop is turned off (more than 1 hour), the laptop can turn on and survive + - 30 minutes. In the period of + - 30 minutes, the laptop died suddenly, because the processor temperature exceeds safe limits (shut down temperature).

How to check
Laptop is turned off (more than 1 hour), then turn on. Download and install software to check the processor temperature. Ex. Real Temp 3.60. See the change in temperature. If the temperature continues to rise, it can certainly cause damage to the processor fan.
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Fan runs constantly, then appears to overheat then switches off, only turns back on when cooled down?


Possible that the ventilation fan is blocked ,the filters are clogged. You will need to remove the covers to the ventilation fan, remove off all dirt-- do not place on the bed to cut off flow.
If the fan does not cool due to this clogging then the processor will heat up and cut off.

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Power only stays on in SAFE mode


The first thing to check is whether the fan is working, and make sure the fan and heat sink (radiator) are not clogged with dust. In normal mode, when you have the processor busy with your usual activities, inadequate cooling will trip the overheat thermostat next to the processor. That will turn off the computer to protect it from thermal destruction.

In Safe Boot mode, it's difficult to work the processor hard enough to overheat (most of your programs won't even be allowed to run), so the computer keeps running even if the fan isn't fully effective. (If you succeed in overheating the processor in any mode, it will still shut down.)

There are viruses that disable the operating system, including blanking the video in normal mode. If you suspect that is the case, post back with what you see, including the exact symptoms (does the power light stay on, and when does the system black out?), your operating system version and the anti-virus and anti-spyware programs you use.

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I have an hp notebook... model no cq50 106au.... of late my note book can run only for about 15 minutes and then shuts down. i think its due to processor over heating. anyways i gave my laptop to the HP...


When the CPU overheats then it will shutdown (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 cloggedwith dust.
Check the CPU fan to see if it spins freely, if not replace the fan. If the fan and heat sink is clogged withdust the remove the dust and make sure the vents are clear and dust free. Use acan of compressed air to do this.

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1 Answer

I m using compaq presario A900.Wen i am turning on after few seconds it gets off.plz give a solution to this problem


Hi,
It seems your laptop fan is not functioning. The computer shuts down automatically when the CPU overheats. I suggest you take your laptop to HP Service Centre and get the fan replaced.

Nov 20, 2010 | Computers & Internet

1 Answer

Overheats (I think) then screen goes black, yet the computer is still on. Have to then press the power button to shut it down.


use a VGA cable to connect the laptop to an external monitor. put them on, does any picture appears on the monitor? if not, replace your RAM and or processor. if picture did appear, then buy a new screen and replace with the old.

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I am Using HP dv 4 I have a problem that when i plugin the ac adopter it shows that it is plugeed in but not charging


Shut down the system. Take the battery off. Leave it for half an hour. Re-connect the battery and plug-in. Charging stops if the processor fan is being blocked. Use surfaces like table to use ur laptop. Don't use it on bed.
If problem persists contact service centre.

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Toshiba boots up power light stays on and shuts down, bad m/b ?


I own a Laptop Toshiba Satellite A75-S2131.
This series have a problem with the cooling flow to the processor.
The processor overheats and the laptop shuts down.To solve this particular problem you must tear down the laptop and clean up the processor heatsink (you will find it totally plugged or partially dirty).
Find in the internet the step by step instructions (with photos) for dismantling this laptop. Do not forget to apply thermal paste between processor & heatsink.

I hope this solution helps.

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