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My Acer Aspire 5520 will not turn on. We

My Acer Aspire 5520 will not turn on. We purchased a ac adapter but this didnt help. The power lights come on but just blink on and off

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There could be a problem with the laptop motherboard, and is usually the powerboard which is at fault although with computers the problem could be a number of things, even a combination of problems.
Start off by taking the laptop battery out and try to boot the laptop on AC power only. If that does not work them move on to the system ram (memory), it will be located underneath laptop hidden behind a panel like this >>>>>>My Acer Aspire 5520 will not turn on.  We - 10f998e.jpeg, take out the ram, clean the contacts and reseat it, then try to boot up.
Pay particular attention for any beeps that may be sounding from the laptop as these beeps are a code for hardware problems, also look at the power supply adapter itself, look at the voltage and amperage and make sure it corresponds to what the laptop is supposed to take, you will find this information under the laptop on a sticker (usually black in colour), if it does not correspond then take the adapter back and swap it for one with the correct power specifications.
If after all this it still does not want to work i suggest you take the laptop to a reputable repair shop for a technician to look at as with a lot of laptops the memory or powerboard (a circuit board inside the laptop that controls the power) may have gone.

Hope this helps.

Good luck.

Posted on Jul 14, 2009


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My Aspire 5520-5043 began showing trouble to start: no power ligh

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In an aspire 5520G should the laptop boot without a battery inserted if plugged into power?

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Plug computer in. Battery light comes on. but battery will not charge. Computer will not turn on. Tried a second battery. computer will not charge that battery either.Computer will come on with 2nd battery...

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> if system is turning on without problems with just the ac adapter/charger then there might be a problem on the motherboard part where the battery is connected that's why its not charging and motherboard should be replaced
> if its not able to turn on then ac adapter/charger might be the problem, most ac adapters have indicator lights on it to check whether they function or not, check yours if you have
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> you can also try updating your bios from this website:

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Acer Aspire 5520 Power Problems! :(

1. Actually the problem is not with the charger / adapter!

2. The plug-in port / jack of the laptop has become loose.

3. Don't try to work out the charging by adjusting the adapter plug with different angles. It will just damage the plug-in port (the wire inside the port will become loose and unaligned)!

4. Contact the Acer authorised service center for repair / replacement of that plug-in port / jack in the laptop! It'll just cost some bucks!

please rate this advice if it! :)

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I need to replace the AC Adpter. Is the ACER 19 3.42A 5.5X1.5mmB Power Adapter good for the ACER 5520-5334 ?

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My acer aspire 5520-5334 won't start

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Press and Hold The Power On Button For 30 Seconds...
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Also Try Removing The Battery And Powering Up Using The Power Cord Alone.....

If Still No Power.... Remove and Reseat The Memory Modules...

Still No?

You'll Next Need To Check To See If The DC Jack Is Faulty...

If It's Faulty, You'll Need To Desolder It, Clean The Board, Resolder a New One ON....

If Still No Power...

Check The Heatsink/Fan might be clogged...

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Acer aspire 5520 laptop. Is it dead?

To verify it isn't a battery issue you can try taking the battery out completely and plugging in the A/C adapter and turning it on.

Without more information it's hard it's hard to diagnose your issue more specificially. Do you get any lights on the front?

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I had the same problem but what you can do is...

Make sure the ac adapter is correctly plugged into the notebook and into the power cord.

If everything is plugged in correctly and it still will not power on, follow these steps to complete a ‘power reset' of the notebook.
  1. Unplug the ac adapter. Keep ac adapter unplugged.
  2. Remove the battery and keep the battery unplugged.
  3. Hold the power button down for 15-20 seconds. (Nothing will appear on the display and none of the lights will light up.)
  4. Release the power button and plug in the ac adapter ONLY. (Please note that a power indicator light should be lit on the ac adapter when it is plugged in).
  5. Normally power on the notebook.
  6. If the unit does not power on, remove the ac adapter and insert the battery into the system.
  7. Plug the ac adapter back into the system, the battery charging indicator light will light up.
    If the battery charging indicator light does not light up, the ac adapter may not be providing proper power to the unit, and may need to be replaced.
  8. If its not the batery or AC adapter you might have to send it to Texas, just go to

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