Does anyone know how to safely remove the cover, or do I remove the entire back of the notebook? When you install the cable, open the connector on the system board first, plug the cable inside and close the connector. Try to fix the problem without taking the laptop apart first but I would recommend using a powerful air compressor instead of a vacuum cleaner. I took apart my laptop and cleaned the heat sink reapplied the thermal grease. Check if the CPU fans work properly. It now works great.

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Here are a couple guesses.

Information This bulletin documents the several different methods for gaining access to the BIOS Setup feature of most models of Toshiba computers.

Replacing the video card? In some Toshiba models fans have few rotation speeds. The brass directly in contact with the CPU is hot, but the heatsink out where the fan blows air is cool. Toshiba satellite a75-s125 key method If an external keyboard is attached to the notebook, either directly or via a toshiba satellite a75-s125 station or a port-replicator, disconnect it. Steven, Did you take it apart for cleaning?

If you have tosbiba modules installed, remove them one by one and test the laptop again. Moose, That is very strange. If the CPU is so hot, the fan should run at least once in a while. Are these lines symptoms of a faulty LCD or could it be somethig else? There was lots of the white thermal greese in there, but do you think toshiba satellite a75-s125 new stuff in there would make a difference?

However, I am able to see a very dim display of the desktop datellite the notebook. Thinking it was toshiba satellite a75-s125 virus, i spent a whole week tweeking and installing and scanning and deleting files.

If the Toshiba satellite a75-s125 heatsink is not clogged with dust and lint completely, you can use canned air and just blow it inside the laptop through the openings on the bottom and on the sides. I toshibba purchased an Advent laptop.

Toshiba suddenly shuts down by itself | Laptop Repair

All of a sudden, the fans went on full blast and the computer toshiba satellite a75-s125 down. Be careful with the CPU pins. It looks like that the battery charges when the laptop is turned off. Can u advcie how much it will cost to replace the screen rgds amit.

It is not necessary to take it apart every months; you can prevent the overheating problem if you use a compressed air to clean the fans. May I please have some instructions to remove the drive to change. The last one is the most inexpensive. I am trying to decide whether to take apart the computer myself to replace the thermal compound and do some major dust removal, or to take it in at the toshiba satellite a75-s125 of my warranty and be without a computer toshiba satellite a75-s125 weeks while they do the same thing.

BIOS Setup / BIOS settings — access instructions

It worked like a charm! One particular thing is that the time never change, not even in the BIOS. It just can t start. Hey Whitney, Thank tsohiba for your help. I hate my Toshiba satellite A70…. Start the laptop with the external monitor attached. Toshiba satellite a75-s125 for the great site!

Hi Toshiba satellite a75-s125, Congratulations on fixing your laptop. I Connected an external monitor to the laptop and the image was perfect. I think that for Satellite A75 you can create only a bootable floppy disk, not sure though. When you install toshiba satellite a75-s125 cable, open the sateplite on the system board first, plug the cable inside and close the connector.

Toshiba suddenly shuts down by itself

Does it start at all when the battery is removed? So for me, I think the new thermal compound from Arctic Silver did the trick.

Since then I use grease that came with the heatsink. To remove the wireless card you have to remove a metal bracket located above toshiba satellite a75-s125 card first. Let me know if you find a solution.