boot issue. Power indicator blinks blue light. Fan spins then stops each time - Aspire A515 54G 759Q

knawaz
knawaz Member Posts: 3 New User
edited July 2021 in Aspire Laptops
Model: Acer Aspire A515 54G 759Q

Issue:
Whenever I press the power button to boot up my laptop, the power indicator flashes blue light every 5 seconds. During each flash, the heatsink fan briefly spins and then stops. The display doesn't turn on. The process continues repeating until I close the lid. Tried the battery reset button for 60 secs but still not working. Mine is very new laptop less than 2 years old. Please help.

​//Edited the content to add model name.

Answers

  • JackE
    JackE ACE Posts: 45,213 Trailblazer
    (1) Press and hold power button till all LEDs except the battery charge light are off.

    (2) Unplug the charger and redo the pinhole reset for 60 seconds again.

    (3) Plug charger back in but wait for the battery charge LED to turn from steady orange to steady blue

    (4) Turn laptop back on and immediately tap F2 key till the BIOS menu appears.

    (5) Press F9 to load defaults. Then press F10 to save defaults and exit.

    Laptop should boot up now.

    Jack E/NJ

  • Easwar
    Easwar Member Posts: 6,727 Guru
    Hi knawaz,

    Is your unit battery is charged enough to run the system.
  • knawaz
    knawaz Member Posts: 3 New User
    Identified the power button is faulty which is constantly turning on and off the system. Removed the keyboard from motherboard and working with external keyboard. This issue is common in these models I think.
  • Easwar
    Easwar Member Posts: 6,727 Guru
    knawaz,

    May I know the full model name of your unit.

  • knawaz
    knawaz Member Posts: 3 New User
    Model: Acer Aspire A515 54G 759Q
  • JackE
    JackE ACE Posts: 45,213 Trailblazer
    Doesn't sound like the power button. Did you try these steps yet.
    1) Press and hold power button till all LEDs except the battery charge light are off.

    (2) Unplug the charger and redo the pinhole reset for 60 seconds again.

    (3) Plug charger back in but wait for the battery charge LED to turn from steady orange to steady blue

    (4) Turn laptop back on and immediately tap F2 key till the BIOS menu appears.

    (5) Press F9 to load defaults. Then press F10 to save defaults and exit.



    Jack E/NJ

  • Easwar
    Easwar Member Posts: 6,727 Guru
  • JohnDrivakos
    JohnDrivakos Member Posts: 1 New User

    Hello! Warm greetings form Greece!

    I faced the same issue with my own laptop (Acer Nitro 5 515-54) a couple of days ago. The internet said that it was a hardware issue the battery and bios needed a reset or other fix.

    However, in my case this happened.

    a) my battery had run out of charge ⇒ This resulted in a blue light flashing 5 times (therefore it is not only triggered when the hardware is faulty internet)

    b) the laptop wouldn't charge (ie the yellowish orange light wouldn't turn on and the battery no matter how much time i left it plugged wouldn't charge and display any image).

    c) i wasn't getting the laptop to boot at all or respond to the power button with the exception of a bleeping sound and the aforementioned 5 flickers

    With the above i came to the conclusion that it was a power issue and generally the most common culprit is the AC adapter.

    The fix was this.

    I separated the adapter in its two parts. I plugged the one half to the computer and the other half to the power outlet. Then i connected the two together. When they connected there was a small spark in the AC, however the laptop now was working perfectly fine.

    I do not exactly know how this admittedly dodgy solution worked, but it did for me. Hope that this somehow helps resolve issues like this in the future.

    P.S. I had tried to reseat the cables in the AC adapter they were in good contact for anyone clever enough to wonder about this.

    Also literally 30 seconds prior to my battery "running dry" it was at 15%, it generally should be recommended to think of batteries as out of charge, not dead, especially when taking into consideration their age or their quality. In my case it would be logical to conclude that the battery was dead, though that was actually not the case.