This complaint we hear from our customers over and over again.
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.
This is one of the most common problems with Toshiba laptops we deal with.The laptop works fine when it runs idle, but shuts down as soon as you start using any memory demanding applications (DVD player, image editing 2006 cd no tiger wood software, video editing software, etc.).I would also recommend removing old thermal grease from the CPU and applying new grease for better heat conductivity.Clean the fan and the heatsink with compressed air.The laptop suddenly shuts down by itself without warning.Id suggest you use molecular cell biology 5th edition pdf darkayser a heavy duty shop vac to clean out the fan and heat sinks first.My Toshiba laptop suddenly shuts down by itself without any warning.When it just started, the laptop was shutting down after 1-2 hours and how it shuts down after 5-10 minutes of operation.In some cases you can access the heatsink through the latch on the bottom of the laptop.
Toshiba Satellite A15 Clogged Heatsink, toshiba Satellite A35 Clogged Heatsink, toshiba Satellite P15 Clogged Heatsink.
Open the laptop case, so you can access the CPU fan and the heatsink.
I was ready to take the machine apart, now Im glad I didnt.I think it could be useful for all of you with guys: I decided to use a shop vac to suck the dust out and it worked.About 15-20 of all Toshiba laptops we get for repair, suffer from an overheating problem.Sometimes it works fine for hours, sometimes it shuts down in 10-15 minutes.Indications of laptop overheating problem: The keyboard and the bottom of your laptop are very hot when the laptop is working.Sometimes you have to open the laptop case all the way down.If your laptop is still under warranty, you can take it to any Toshiba Authorize Service Provider and fix the problem at no charge to you.Its been a couple of weeks now and Im glad I did.Its nice as a precaution measure, but it might not work if your laptop already has a problem and the heatsink is completely clogged.Carefully disconnect the fan cables on the system board and remove the fan.I tested it by letting the machine run all night and it worked.The CPU fans are working all the time at maximum rotation speed and operate much louder than before.Solution: If the CPU 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.Update: I just received a nice tip from MC NColorado.If the fan makes unusual sound when it spins (grinding sound I would recommend to replace the fan.
The CPU fans are working all the time at maximum rotation speed and operate much louder than before.