Question about Acer Aspire 3100-1405 Notebook

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MY Laptop battery , Adapter or Motherboard

I have been using an HP adapter for a couple of months for my acer 1410 because i could not afford one , 2 days ago i bought a new acer adapter and it work funny when i was charging the battery it came in the screen as critical battery or low battery , but in my indicator it showed that it was charging ,yesterday i tried turning on it wouldnt responde , it came up for 2 minutes turn off again ,a tried eveything taking out the battery , pressing power boot for hour and i need to know HOW TO FIX IT OR WHT IS THE PROBLEM IS IT BATTERY , AC ADPTER, OR MOTHERBOARD

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  • anitaagua14 Jan 12, 2008

    It is the same voltage ?

  • anitaagua14 Jan 12, 2008

    They didnt have the same vooltage

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Did you buy an adapter that matches the same voltage and amperage values as your original?

Posted on Jan 11, 2008

  • Dean Joly
    Dean Joly Jan 12, 2008

    You need to get an exactly matching adapter. Not all Acer adapters are the same.

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Problem description:
The laptop is completely dead. When you plug the AC adapter and press on the power button, nothing happens. The laptop has no signs of life at all. None of the LED lights is working.
Possible cause:
1. AC adapter failure.
2. Power jack failure.
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Acer Aspire 4740 AC Adapter
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Problem description: The laptop shuts off when AC power adapter is plugged in. The laptop works fine on battery power but as soon as you connect it to AC adapter, the laptop turns off.
Possible cause: 1. Power adapter failure.
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Possible troubleshooting steps and repair solution: First of all, test the power adapter. Make sure the adapter outputs correct voltage. It's possible that the output voltage is not correct and the laptop shuts down to prevent the damage. Test your laptop with another known good power adapter.
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Resource: Acer Laptop AC Adpaters

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My Acer aspire 4935 is not recognizing the AC adapter. When ever I shutdown the system and connects the AC adapter, it works and the charging LED lights up. Once I press the power button to boot the...


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Possible troubleshooting steps and repair solution:1. This problem could be related to a faulty AC power adapter. It's possible that the AC adapter doesn't provide enough power when plugged into the laptop. To find out if this is your problem, you'll have to test the laptop with another working adapter.Replace the adapter if needed.
http://www.chargerbuy.com/replacement-acer-aspire-9400-ac-adapter-19v-3-42a.html

2. There is a slight chance that you have bad battery. Test the laptop with a know good battery and replace the faulty one if needed.

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Hi,

Im very sorry to hear that, please follow these simple steps for you to be able to isolate the exact problem.

1. Removed the battery.
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Power problem


first dint buy (not original) adapters and replace the original adapter try to charg battery

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