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My extensa .5620z don't charge battery - Computers & Internet

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First of all, you need to make sure your power adapter is providing enough power to both run the laptop & charge the battery. A very good way to do this is to compare your laptop voltage & ampere requirements (written on a sticker on the bottom of the laptop) with the voltage & ampere ratings of the power adapter. Voltages should be the same, or the power adapter's voltage about up to 0.5 volts more than the laptop's voltage rating. Amperage of the power adapter should be at least equal to or greater than the laptop's rating. It should never be less than the laptop's rating, or else the power adapter will be providing insufficient amperes to charge the battery. Of course, the power adapter's nominal amperage might be ok, but it degraded on usage. You can verify this by testing using a good or new power adapter.
If the battery did not charge using the new power adapter, take the battery off the laptop, & using a dry tooth brush, scrub in between the fins of the battery connector on the motherboard & on the battery it self, then put the battery back into the laptop & try again.
If this still did not resolve the problem, then the battery itself could be bad. Try it on another laptop, or try a good or new battery in your laptop.
If this did not work, there might be a possibility that the charging circuitry on the laptop's motherboard is defective & needs servicing. In order to do this, the laptop needs to be disassembled & the motherboard checked for defective/burned out components in the area near the DC jack. Any defective/burned out components found should be replaced, or you might need to replace the laptop's motherboard altogether.

Posted on Aug 28, 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!

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1 Answer

Acer extensa 5620z not charging how to fix


More than likely this is caused by a faulty battery. Try a new battery.

Oct 26, 2013 | 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.

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1 Answer

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?


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.

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2 Answers

My daughter's acer extensa 5620z won't start. battery is charged, press power, does a couple of things then powers off, nothing displayed


hi

this is most likely a internal problem possibly with the mainboard. It would be best to contact your dealer or acer directly If you are on warranty.

If you are outside of warranty take the laptop to a local professional for testing.


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1 Answer

I need a sound card driver for acer extensa 5620z


go to this site and follow the download tab on the left side of the screen, then enter the PC info and download the files you need.

http://gd.panam.acer.com/home/

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1 Answer

How to unlock an extensa 5620z


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

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