Question about Panasonic Toughbook 72 Notebook

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My toughbook is not start

When i swicth on my toughbook nothing happened . indicator lights steady. the MP have steady light green . hard disk only light a few minutes.
pls help. thanx........

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  • Anonymous Jul 28, 2008

    MP indicator lights up and power indicator. Hard drive doesn't light up at all and screen is black.



  • Yossef Benoliel
    Yossef Benoliel Apr 28, 2009

    i have the sane exact problem and cant figure out what to do can you help me please it been 2 weeks i have taken the whole unit apart and put back together!! maybe the batteries but i doubt it!!?

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Even if there was any problem with your memory ram, the system should load the BIOS & u could have acces to its settings!
So,there must be some problem with your bios cihp from which the system loads the BIOS environment. You should get that checked.

Posted on May 10, 2008

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Check your memory ram

Posted on Mar 25, 2008

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SOURCE: Toughbook will not start, we have it plugged

> battery light turns RED

For Panasonic computers, that indicates that the battery is almost completely discharged (it's YELLOW while charging, and GREEN while fully-charged).

So, my guess is that your AC adapter has failed,
and that your battery needs recharging.

Or, the socket where the AC adapter connects into your computer is damaged, such that no power from the AC adapter is reaching the computer.

Take a "MultiMeter" and check the voltage & amperage output-level from your AC charger. If "zero", go onto eBay and search on the part-number, to find a compatible replacement part.

Posted on Oct 11, 2010

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Posted on Jan 02, 2017

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A few things to try
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So, my guess is that your AC adapter has failed,
and that your battery needs recharging.

Or, the socket where the AC adapter connects into your computer is damaged, such that no power from the AC adapter is reaching the computer.

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