Acer Aspire 7220: Power button and HDD led indicator keeps blinking


Apr 17, 2014
Hi , I've buyed an Acer Aspire 7220 like 1 year ago and after a recharging(I think) the laptop won't start up... The power button and HDD status indicator keeps blinking simultaneously like 1 second until I remove the battery or the charger...
Here's a list with all things that I've tried...(BTW , i'll have some grammatical mistakes...I hope you guys going to understand me :ange: )

[strike]1. Cleaning the fan....
2. Drain all the power from the laptop(with battery and charger disconnected of course) then tried to start it up with battery without charger , with charger without battery and with charger and battery... None of these worked...
3. I've also checked the power contacts and every wire...All are connected[/strike]
4. Right now I'm trying to do a BIOS FLASH...
P.S I've had same problem like 5 weeks ago and I think the BIOS FLASH was the solution...
Going to post again if the BIOS FLASH will work.
It takes a looot of time....
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