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Acer extensa 4620Z laptop computer will not re-charge battery. The cord going to the outlet has power...green light...but no lights are on lap top and it is securely pluged into lap top. - When I press the power onto the lap top it will light green for approximately 2 seconds and then shut off. How do I get computer to recharge?

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It could be one of three things. It could be a bad battery, a bad ac adapter, or the recharging circuitry could be bad. I would try pulling the battery out, and see if the laptop will startup and run strictly off of the ac adapter. If that does not work, you have a bad ac adapter. If that works, and the battery has any charge left, try running it strictly on the battery. If it doesnt work, you have a bad battery. If it does work, the circuitry is bad and you will probably need new motherboard. One other thing you can check is where the ac adapter and battery plug into the laptop, and make sure there is no corrosion that could be causing a short.

Posted on May 10, 2008

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OW TO GET MY ACET ASPRE ONE IT STOP BLACK SCHREEN NO POWER


Step by step troubleshooting.
Verify power outlet is good
Verify power adapter is good
verify connection to computer is good
fully charge battery
test
=======do this
Check power source, plug known good light into AC receptical.
If AC cord has connector to power block verify it is properly seated.
plug adapter into AC outlet
Verify Power is present at power connector with another similar computer or voltmeter. (12V to 20V)
When plugged into computer, charge (not power) indicator MUST light either red, amber, or green. If not, connector on computer may be broken.
leave overnight or until charge light is green
turn on normally.

most likely causes:
- loose connector
- broken wire from power adapter
- broken power plug on computer.
- anything else is probably beyond ur capabilities to fix.



Aug 10, 2014 | Acer Aspire One PC Notebook

1 Answer

Acer extensa 4620z whe i shutdown laptop it's shutdown but the screen power still remains on untill i hold the power button to off , please help me


It seems that your computer needs to have a reinstall of your original setup, because the driver that tells it to shut down is not cooperating. Hopefully you have your original dvd/cd.

Nov 20, 2012 | Acer Extensa 4620 Notebook

1 Answer

When I push the power button to power the lap top up the light display that says outlet power changes from green to amber and the laptop will not power up.


try removing the battery and just use plug power only if it boots normally then change the battery and the change the power supply unit as well I would just start with the power supply unit first then see if the battery charges up if not the battery is bad replace it. Now if the computer will not start with the battery removed then you have a power supply issue.
Change and replace it. Hope this helps. Also when computer lap top get hot they will shut down to protect the computer wait and let it cool down then try to restart your computer. If this does work and the lap top restarts normally get a fan cooler that is USB powered and the lap top sits on top of it. Also make sure the fan is running and is not stopped. Clean and dust it out once in awhile. I hope this assists you with your problem. John

Jan 22, 2011 | Toshiba Satellite Pro 6100 Notebook

2 Answers

My Acer Extensa 5420 laptop won't charge. I t works but when I plug in the power cord it does not even say it's plugged in and it doesn't charge. The charge light won't even light up. What can I do?


Check there is a light comming on the charger pack, if there is you will need a new connector piece for the end on the power cable that plugs into the power socket on the lap top, plug the wire into the laptop and give a little wiggle to see if you can get the charger light on the laptop to light up. If you do then it will be the power socket on the laptop mother board, this requires the whole laptop to be taken apart in order to resolder the socket, your better off taking it to your local pc repair shop for this repair.

Feb 17, 2010 | Acer Extensa 5420-5687 Notebook

2 Answers

Loooking for an a/c adapater for an acer extensa 4620z


Try here:http://cgi.ebay.com/NW-AC-Adapter-for-Acer-Extensa-4620Z-5620-6846-Notebook_W0QQitemZ390019100656QQcmdZViewItem,

http://www.notebooksupplies.com/acer/extensa4620ac.html

Jan 16, 2009 | Acer Aspire 5610-4648 Notebook

3 Answers

Screen


remove the battery try pressing the FN key and F4, F5, F7 (which ever your lap uses to switch between external lcd and internal screen)

Aug 31, 2007 | Acer Aspire 5500 5570-2609 Laptop

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