Question about Toshiba Qosmio G25-AV513 Notebook

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Removing dust I would like to open the case of my Qosmio G25-AV513 notebook to thoroughly blow out the dust and clean the CPU heatsink/fan. Is there a specific manner to opening the case?

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  • Anonymous Jul 22, 2008

    I have the qosmio G20. recently it has started overheating again. i have already had the battery replaced once and the problem has returned again. Is it due to the weaker battery life (does this cause the laptop to overheat quicker)??? as it is now down to about 10mins!!! it used to be 70mins at least, however it is declining all the time.

  • angel_marie_ Dec 29, 2008

    I need to know how to reinstall my fans on my Toshiba Qosmio G25-AV513 notebook computer, please help and If a diagram could be included then this would even be more helpful.

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Yes.. First of all you are entitled to open the case only if your lapotop is not covered by any means warranty.. If you open it when it has a warranty, the warranty becomes void.. and moreover there are many complications n opening it.. so i suggest you to give it to a system engineer.. but if u want to do it by urself.. i shalll tell u the steps.. mail me..

Posted on Mar 12, 2008

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I hear noise coming from the back vents and I think it might be the processor fan. Is there a way to fix/clean it so that noise goes away and do I have to open it from the bottom? This is for Qosmio G25.


You probably need to replace the cooling fan, but you can try cleaning it out first. Get a can of compressed air or use an air compressor to spray pressurized air into the vent to spray dust out. If this doesn't work, you probably need to replace the fan. I actually found a guide for opening up the Qosmio G25 and replacing or cleaning the cooling fan. Check it out:
http://www.irisvista.com/tech/laptops/toshiba-qosmio-g25/replace-cooling-fans-1.htm

Sep 24, 2011 | Toshiba Qosmio G25-AV513 Notebook

1 Answer

Tried to pgrade ram to 4 gig but laptop does not boot up.


The Toshiba Qosmio G25-AV513 supports a maximum of 2 GB of RAM, not 4.

Sep 16, 2010 | Toshiba Qosmio G25-AV513 Notebook

1 Answer

Toshiba Qosmio G25-AV513 PC Notebook charging connection on the laptop has wiggle room and now will not charge the laptop, how can I fix this?


replace teh dc input plug on the laptop. search ebay for the part, it should be no more than 10.00 (give or take shipping).

Jun 23, 2010 | Toshiba Qosmio G25-AV513 Notebook

1 Answer

Pci express error


Means you network card has somehow got weged out and its halfway in, halfway out.
You would have to open up the laptop and make sure everything is pushed in.

Dec 31, 2009 | Toshiba Qosmio G25-AV513 Notebook

2 Answers

No hotkeys on my G25-AV513


Usually on Toshiba notebooks, they have a memory resident program on their call fkeys. If it isn't installed on your computer, you can download a new one from Toshibas support website.

Jul 20, 2008 | Toshiba Qosmio G25-AV513 Notebook

1 Answer

Qosmio G25-AV513 Case


I have not verified this myself yet, but I will this week. Here is the link: http://www.laptoprepair101.com/laptop/2006/02/04/toshiba-laptop-disassembly-manuals/comment-page-1/
Click on the appropriate laptop. The pictures are very helpful when clicked on.

Jul 01, 2008 | Toshiba Qosmio G25-AV513 Notebook

2 Answers

Qosmio g25-av513 disassembly


Hi Paul have a g25-av513. First disconnect and remove both hard drives and the battery. In the battery compartment there is a small screw you need to remove and in the hard drive 2 bay there are 2 f8 screws that need to be removed as well. In all there should be 17 screws that need to be removed before you can pop the back cover off. When removing pay close attention to the connectors attached to the underside of the back cover. be careful not to pull to hard or you may tear the connectors which are very thin wires. First you have to remove all the screws on the underside of the laptop. The screws are marked f8's and f16's the longer ones are the f16's of course. I have taken mine apart several times already due to a boot up shut down issue which I believe is related to the modem board underneath hard drive 2. It seems that when ever I disconnect and reconnect this board my power shut down issue disappears. If it happens again I'm going to remove i all together and see if that takes care of my problem.

Jun 01, 2008 | Toshiba Qosmio G25-AV513 Notebook

1 Answer

Removing dust from Toshiba Qosmio G25


I just found this online. It might help you. After choosing the appropriate laptop, Make sure to click the pictures to see the editing arrows and circles that show where to unscrew and what to unplug. http://www.laptoprepair101.com/laptop/2006/02/04/toshiba-laptop-disassembly-manuals/comment-page-1/

Apr 29, 2008 | Toshiba Qosmio G25-AV513 Notebook

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