this post was submitted on 19 Jun 2025
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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

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[–] greyfox@lemmy.world 2 points 3 weeks ago (1 children)

When you saw that 20v on the board I assume that was right next to the charge port? There are often fuses that should be very close to that connector that you can check for continuity on. Usually marked with zeros because they act like a zero ohm resistor.

Even if the fuse is blown that might just be a sign that something further down the line failed but it would be an easy thing to check at least.

[–] UnH1ng3d@lemmy.world 1 points 3 weeks ago

I found the fuse, but it wasn't blown 🥲 I've looked over the board, and watched some repair videos but I haven't found anything. I've called it dead now.