P03-630 Buzzing/Clicking Sound from PSU after shutdown

jay6ix
jay6ix Member Posts: 1 New User

I think there are numerous customers that have the same/similar issue on this but my unit creates a buzzing/clicking sound from the PSU.

This seems to be the case due to poor build quality or defective PSU. Has anybody gotten this addressed from Acer support?

Answers

  • JackE
    JackE ACE Posts: 44,898 Trailblazer

    >>>Buzzing/Clicking Sound from PSU after shutdown>>>

    Normal AC low-level hum if continuous after shutdown AND if any of BIOS power tab options are enabled. Tap DEL key immediately after startup to change settings.



    Jack E/NJ

  • GotBanned
    GotBanned Member Posts: 654 Seasoned Specialist WiFi Icon

    At least a few forum members had their units sent back and replaced. Unsurprisingly even the replacement unit exhibited same problem.

    Clicking is not not normal. But will it cause problems in the long run? No one knows.