I tried to start my laptop earlier, only for nothing to happen. It won’t start on battery or when plugged in (it can run without a battery when plugged in). The battery does seem to be dead, and so is the 3V CMOS battery.

I opened it up and noticed a circle visable on one of the inductors. Hopefully you can see it in the picture.

Could this be the problem, or is that normal?

Update: I’ve tested some suggestion and watched some repair videos, but I found nothing. Goodbye old friend 🥲🤚

Thanks for the help guys

  • Yorick@sh.itjust.worksEnglish
    2·
    2 days ago

    Just so you know, as an inductor is just a small coil of copper, the resistivity might be low enough to trigger the beeping on the multimeter! So maybe it’s not dead. I’ve seen a lot of burned down inductor and trust me it looks way worse.

    If your multimeter can measure resistance in miliHoms, you should be able to measure at least ~10mR or more (that order of magnitude) Note that measuring a circuit like so is not guaranteed since there’s other stuff on a PCB that gets measured at the same time.

    Did you remove the motherboard and looked at the other side?

    • UnH1ng3d@lemmy.worldOPEnglish
      3·
      1 day ago

      Ah, I realise my wording was very confusing there. I meant: Because the inductor is NOT the problem - I don’t have any idea what the problem is - therefore the LAPTOP is dead (not the inductor)😂