Question about Acer Extensa 5620-4020 Notebook

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Extensa 5620z won't boot unless I remove battery and unplug for several minutes. It will most often boot and run fine after that. What can I do?

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Seems to be a defective battery. Try replacing the battery with a new one, or test your battery on another laptop which is working fine.

Posted on Sep 18, 2010

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How do I fix loose ac jack on acer extensa 5620z?


Hi,

If your laptop is under warranty or has a service contract, I would send it in for service according to the terms of sale. If your ac jack is loose you should check the cord in case the end is damaged and if your power cord isn't damaged you need to check the screws and connection and that's going to require removing the battery and the bottom cover of your laptop. It isn't difficult to replace most of the hardware in the Acer laptop, but you'll be exposing circuit boards and wires and there are all kinds of things that can be damaged if you're not careful, so I don't recommend taking apart your laptop unless you are certain you can replace the hardware without damaging other sensitive components. I really suggest that you have someone qualified in computer repair take a look at your laptop.
Also, once you open the back cover or take apart anything on your laptop you will void your warranty. most laptops have stickers and tabs placed on your laptop and once you remove the sticker it causes damage to the sticker and it lets the manufacturer know that you've attempted to repair it and that voids the warranty.

Once you check those see if the battery works, it may need replacing. Good luck!

May 30, 2014 | Acer Extensa 5620 Notebook PC

1 Answer

My acer extensa 5620z does not charge nor works connected


If thelaptop battery is more than 3 - 4 years old then the battery could be worn out.Rechargeable batteries have a finite number of charge and discharge cycles andwill lose their charge capacity over time, i.e. won't charge to 100% andgradually the charge reduces until the battery won't charge up at all. OR Thebattery shows a 100% charge but when the adapter is disconnected the batterydrops off to zero capacity in a very short time. If the battery drops to anunacceptable charge level then the battery needs to be replaced.

May 25, 2012 | Acer Extensa 5620 Notebook PC

1 Answer

The probleme is password bios acer extensa 5620z i pull cmos battrey but no changed pleas help me .


typically there is a jumper on the cmos, swap the jumper to the opposite pins, boot, power down, then swap them back.

Oct 20, 2010 | Acer Extensa 5620-4020 Notebook

3 Answers

Acer Extensa 5620Z will not work with more than 2GB RAM??


parrotheadpc is incorrect in stating "you can only have a total of 2048 mb installed".

the 5620Z accepts 2 x 2 GB SODIMM RAM, the machine boots and shows the full 4 GB in the BIOS.

the full 4 GB works with the Ubuntu x64 installer.

Windows XP x32 goes BSOD on startup.

Windows 7 x64 install from DVD fails with same BSOD error.

conclusion: this is a Windows-Extensa 5620Z incompatibility that would require a fix by ACER at the BIOS level.

question: there may be specific memory modules 2 x 2 GB which do work--anyone have it work with Windows?



Oct 02, 2009 | Acer Extensa 5620 Notebook PC

1 Answer

How to unlock an extensa 5620z


May be you created password using Acer security manager. You can solve it reinstall your system

Mar 31, 2009 | Acer Extensa 5620-6119 Notebook

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