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Aug 26th, 2006
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Armada E500 bios password reset

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Hi,

I have the machine mentioned above. It has a power on BIOS password enabled. I have removed the keyboard and unplugged the RTC battery (Real Time Clock). This had no effect. The question is... Does this machine have a CMOS battery? And if so, where is it? And if I can get to it, and unplug it, will THAT reset the power on BIOS?

Thanks,

Todd
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jtzedak is offline Offline
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since Aug 2006
Aug 28th, 2006
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Re: Armada E500 bios password reset

The cmos battery is usually located somewheres on the motherboard. It could be either a barrel style solder, coin cell, or some other types o' batterys. The batteries look like their names usually. Dont know if it will clear the password though.
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jo2995 is offline Offline
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Aug 29th, 2006
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Re: Armada E500 bios password reset

It will clear your password, but you must find it an pull it out for at least 30 minutes. Preferably longer like a few hours. You must also have your computer disconnected from any outside power sources, ie wall outlet, battery backup, UPS, etc..
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lightningdemon is offline Offline
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Oct 27th, 2008
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Re: Armada E500 bios password reset

Hello,

Do you know where I might find the easiest way to get to the cmos, ie: breakdown on how-to get to mobo, and the step by step breakdown, on how it's done...?

give me a holla back,

thanks
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dadrinkdroppa is offline Offline
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Oct 28th, 2008
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Re: Armada E500 bios password reset

Hello,

Do you know where I might find the easiest way to get to the cmos, ie: breakdown on how-to get to mobo, and the step by step breakdown, on how it's done...?

give me a holla back,

thanks
http://bizsupport.austin.hp.com/bc/d.../c01129749.pdf
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caperjack is offline Offline
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Oct 29th, 2008
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Re: Armada E500 bios password reset

Thanks Caperjack,

I beleive this will do the trick. Will let you know once it's done.

Dadrinkdroppa
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dadrinkdroppa is offline Offline
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Oct 29th, 2008
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Re: Armada E500 bios password reset

Thanks Caperjack,

I beleive this will do the trick. Will let you know once it's done.

Dadrinkdroppa
This might sound like a stupid question, however is the RTC battery the cmos battery...?
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dadrinkdroppa is offline Offline
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Oct 29th, 2008
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Re: Armada E500 bios password reset

This might sound like a stupid question, however is the RTC battery the cmos battery...?
yup ,one in the same ,real time clock ! and the bios stores the clock/time of the computer on chip called a cmos.
Last edited by caperjack; Oct 29th, 2008 at 5:23 pm.
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caperjack is offline Offline
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Re: Armada E500 bios password reset

That was it, problem solved, Thanks for the references it really helped me out...
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dadrinkdroppa is offline Offline
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Oct 30th, 2008
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Re: Armada E500 bios password reset

That was it, problem solved, Thanks for the references it really helped me out...
your welcome !
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caperjack is offline Offline
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This thread is more than three months old

No one has posted to this discussion for at least three months. Please let old threads die and do not reply to them unless you feel you have something new and valuable to contribute that absolutely must be added to make the discussion complete. Otherwise, please start a new thread in this forum instead.
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