ACER ASPIRE 5 N19H2 WONT TURN ON NORMALLY/ BOOTING PROBLEM

Johanxx
Johanxx Member Posts: 3 New User
edited January 2022 in Aspire Laptops
My Acer Aspire 5 Laptop wont turn on normally, after it boots into windows it randomly turn into a completely black screen then the light indicators will blink like crazy. Sometimes it boots again after about 30mins then it will do the same and sometimes it just wont turn on again.

I tried to remove the battery and power the laptop directly with the power outlet and it just does the same thing.

One thing though is that the cooling fan doesn't work properly, One time the cooling fan ran for about 7 secs while booting and didn't turn on again

Answers

  • JackE
    JackE ACE Posts: 44,873 Trailblazer
    Seems like the CPU is overheating. Is this still under warranty?

    Jack E/NJ

  • Johanxx
    Johanxx Member Posts: 3 New User
    unfortunately no

  • JackE
    JackE ACE Posts: 44,873 Trailblazer
    I suggest that you first try to vacuum the air intake fan vent to try to remove any dust and debris that may have accumulated in the fan blades and thermal module tubes/ducts leading to the CPU heat sink. If this doesn't work, then you must remove 10 screws and base cover and disconnect battery from mainboard to further clean the thermal module and replace the thermal paste on the CPU heat sink. ArcticMX4 or Kryonaut thermal pastes are recommended.


    Jack E/NJ

  • Johanxx
    Johanxx Member Posts: 3 New User
    I already did that and use an Arctic Silver 5 Thermal Paste and the issue here is that the cooling fan seem to not work properly or not work at all.

  • ttttt
    ttttt Member Posts: 1,947 Community Aficionado WiFi Icon
    @Johanxx

    Then, change the CPU fan.
  • JackE
    JackE ACE Posts: 44,873 Trailblazer
    >>> the cooling fan seem to not work properly or not work at all.>>>

    Search google for a replacement fan by the part nos. listed below for vendor who ship to your location.


    Jack E/NJ

  • ezra562
    ezra562 Member Posts: 1 New User

    Good day, May I ask what are the screw size of ACER ASPIRE 5 N19H2, the screws fell and i couldn't find it anymore

  • JackE
    JackE ACE Posts: 44,873 Trailblazer

    Many different screws used. Just google search 'laptop screw kit' for hundreds of replacement screws for all parts in laptops. Less than $10usd


    Jack E/NJ