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I’m hearing an electrical noise coming from the center of my laptop. It sounds like voltage jumping over a small gap.
It’s not related to the fans.
this is the noise. Ignore the birds chirping in the background:
https://drive.google.com/file/d/1LCkWJ8S...
The noise is coming from this area of the laptop:
Is this normal behavior, or should i have this looked at?
Could this be resolved by unplugging and replugging certain connectors?
評価: 31
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Not sure I heard exactly the sound you’re getting at. I had a problem back in the day which had to do with speed-step. Disabling that in the bios helped. It was a sort of electric sound from the processor. Highly annoying. can’t say if it’s the same sound you’re experiencing.
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Either way it needs a thorough clean. Download the service manual PDF www.dell.com/support/home/en-uk/product-support/product/xps-15-9570-laptop/docs carefully clean it. May be some short circuit is happening, Clean it well..
bmx2019 さんによる