Question about Toshiba Portege M400 PPM40U01000E Tablet PC

2 Answers

Toshiba M400 Battery 100% but when power disconnected shuts down

I have a Toshiba M400 running VISTA

The Batty is reporting 100% Charge and the yellow charge light comes on when I unplug and replug in the battery. Then it turns off.

If I disconnect the mains power the system turns off. Crash.

Could the battery be at fault or the motherboard or Power management driver?

What tests can I run?

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  • Anton Snadoks May 14, 2009

    Thats nbot what I asked. I need to know if it couodf be the battery or the motherboard power manager. If I wanted the BS answer taker it to toshiba I would have. No help saying that.

  • Anton Snadoks May 14, 2009

    It is reporting 99 to 100%

  • Anton Snadoks May 14, 2009

    Tanks. I think I will need to borrow someones battery first and see if that fixes the problem.

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I have had three M400's including the one I am writing this on. I would say from experience that it is probably the battery.

Posted on Apr 17, 2010

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Hi dear i dont think you can any test on this my addvice is take to toshiba service center ...

thnx

Posted on May 14, 2009

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