Acer Aspire 7720 powered off won't power on

Ohmboy1976 · Apr 15, 2016

My Acer Aspire 7720 powered off by itself and won't power on. No power at all(no lights, no fan, no noise, no nothing) I tested the power supply and it is working. I tried unplugging it, taking out battery holding power button for 30 secs. Plugging it in without the battery and turning on. Still nothing.

Laptop_Nerd · Apr 15, 2016

Hi,

Here are some other troubleshooting steps that may help.
- Start by trying a different AC adapter while the battery is still out of the laptop and see if that will work or not.
- Proceed with reseating the RAM's if trying a different AC adapter will not work, remove them all for couple of seconds then put them back in making sure everything is seated properly.
- If it will still not work, connect an external monitor and see if you'll get any display from it. If there's a display on the external monitor that could mean that the problem is the built in display.
- But if there's still no display on the external monitor that means the problem lies in the motherboard.

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Acer Aspire 7720 powered off won't power on

Ohmboy1976

Commendable

Laptop_Nerd

Splendid

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