May 8, 2018

Even if the power jack is bad, you still should be able to start the laptop from a battery. If you still have the same problem after you booted with Knoppix, the software is not your problem. Iit had a tiny bit of lint, but really not very much lint in there — certainly not enough to completely cover the grating anywhere. And Do you know the Toshiba Satellite AS part number for the lcd because I searched for lcds and they have many different part numbers. I hate my Toshiba satellite A70….. If the LED lights flicker when you wiggle the power plug, then the DC jack should be replaced or resoldered. BTW, I am not blaming you, I hope you realize that.

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Toshiba suddenly shuts down by itself

You can access the outside of the heat sink. I have backups and all that. You can try a very simple solution first. Check if it fixes the problem.

If this would work it would save alot of anxiety!! Let me ad one toshiba satellite psaa8u satrllite.

Just in case your box behaves similarly, may be worth a try…. Hey Sydo73, It is very unusual for a new laptop to overheat.

Thank you so much for your quick reply! I have just bought a refurbished A After the motherboard is removed from the case and the CPU with the cooling module is attached to toshiba satellite psaa8u, connect an external monitor, plug the AC adapter and press on the power button located on the toshiba satellite psaa8u. My A75 is only 6 months old and will shut down in full power mode, after surfing the net I was relieved to find your detailed process toshiba satellite psaa8u disassemly.

BTW, I am not blaming you, I hope you realize that. Also, check if fan spins when you turn on the laptop. Afterall the fan was going toshiba satellite psaa8u so I assumed the filter was clogged.

On another note, I need a second laptop for work and the new Quosmio AV looks great — especially the speakers. When it shuts down, the power light button stays lit but the screen is black.

Can you check if the laptop performance is set to maximum? Toshiba Guy, If Satellite A75 will not boot from a good AC adapter of from a good charged battery, then I would say something is wrong with the systemboard.

I cant find it on ebay and I have lost mine. Can Tkshiba get away without it? The heatsink was very hot and the laptop shut down.

Anyway I gave it a try, removed everyting except the CPU, cleaned the 2 fans and the toshiba satellite psaa8u so clogged heatsink. The heatsink is not seated properly and there is a gap between the heatsink and the CPU surface. Decided my Toshiba A35 needed a toshiba satellite psaa8u since it would heat up in just a couple of minutes.

I was hoping someone might say that. To replace thermal compound on Toshiba Satellite A75 you have to take apart laptop completely and it will void the warranty. What speed does it show? Does anyone else have any ideas on my laptop?

It might be just a loose connection. The motherboard on my M35X has already been replaced twice—first right after I bought it and again 6 weeks ago. I had the same monitor blackout problem which occured randomly, it turned out to be the spring catch holding the rubber switch on the back of the plastic strip beneath toshiba satellite psaa8u screen.

As time went on it started happening more frequently until the point where I could not even have it on for five minutes. The solution of using canned air to blow out the dust worked like a charm.

I cannot say for sure if you voided the toshiba satellite psaa8u, it depends where you bought the warranty and who is covering your laptop. Or is this a non-issue.

I am toshiba satellite psaa8u confused as to why the problem never happened in Windows. You mentioned that the screen is black. Very good prices and very good service. Remove the fan and replace it. Help very appreciated… Thank you again for your teachings! I did not bother foshiba any coz I thought it was toshiba satellite psaa8u dust. Will it still work?

Toshiba suddenly shuts down by itself | Laptop Repair

I have a A75 — S with had an overheat problem. You can clean old thermal grease and apply new grease. Hi there, I tried the idea toshiba satellite psaa8u of vacuming out the vents from my Toshiba laptop, as my lap top too was shutting itself off everytime i tried to play a game or watch a dvd, and it had neever done this until now.

Thanks for toshiba satellite psaa8u the information. I was hesitating to dismantle it since everytime I touch computer part, sometime I broke something hehe.