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21 Posts

01-06-2017

United States of America

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Static Noise U530

2017-05-16, 3:02 AM

Hello everyone, how are you all doing?

 

Well, I've been facing a new issue in my U530. The first problem was the keyboard (which I replaced), then the left hinge (I fixed it twice) and now a very irritating static noise.

I recorded that and uploaded on Google Drive to show you guys: https://goo.gl/XKXCgu

 

I'm not sure when it started. I don't know if it was after replace the keyboard, but after that I've opened the laptop a thousand times (because of the hinge problem).

 

The noise apparently comes from the left side, sometimes it stops for a few seconds (2 or 3) and then starts again. The same thing happens when I plug or unplug the charger.

When I plug the charger it seems that the noise gets louder, but not sure.

 

Do you guys know how to solve that? 

 

Thanks!

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3815 Posts

12-24-2015

India

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Re: Static Noise U530

2017-05-16, 7:16 AM

Hi there, Gustavogerent          -

 

Thank you for writing in to the Lenovo Forum - happy to have you here today.

 

You can also start by flushing out all static, remove battery and AC adaptor and hold down power button for about 15 seconds.

 

Clean the motherboard and other inside components of dirt and dust. Dirt causes static and static damages the board. Also, changing the power plan might reduce the static noise.

 

Update us how it goes.

 

 

 

Regards,

 

Tap that kudos button if I helped 
If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"

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21 Posts

01-06-2017

United States of America

32 Signins

294 Page Views

  • Posts: 21
  • Registered: ‎01-06-2017
  • Location: United States of America
  • Views: 294
  • Message 3 of 6

Re: Static Noise U530

2017-05-17, 1:36 AM

Hi 

 

 

 

 

 

 

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21 Posts

01-06-2017

United States of America

32 Signins

294 Page Views

  • Posts: 21
  • Registered: ‎01-06-2017
  • Location: United States of America
  • Views: 294
  • Message 4 of 6

Re: Static Noise U530

2017-05-18, 2:04 AM

Hey guys, 

 

Today I tried many other things.

I updated the BIOS (34ww to 62ww) and Lenovo Energy Manager to check if changing the mode to "stable" would change something, but the noise is the same in all profiles.

 

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3815 Posts

12-24-2015

India

2177 Signins

71411 Page Views

  • Posts: 3815
  • Registered: ‎12-24-2015
  • Location: India
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  • Message 5 of 6

Re: Static Noise U530

2017-05-29, 11:06 AM

Kindly contact Lenovo service centres for hardware assistance.

 

Schedule a Call-back for faster support

English 24 hours a day 7 days/week 

During business hours, you may also engage with live chat support.

 

Update us how it goes.

 

 

 

 

Regards,         

 

Tap that kudos button if I helped 
If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! 

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21 Posts

01-06-2017

United States of America

32 Signins

294 Page Views

  • Posts: 21
  • Registered: ‎01-06-2017
  • Location: United States of America
  • Views: 294
  • Message 6 of 6

Re: Static Noise U530

2018-08-08, 15:27 PM

Hi you guys!

It's long time I started the topic but only to share that the noises is going little quiet.
Today I was going to test the internal SSD 16gb with HD Tune and I checked that noise comes from there, noises increased during test.

Maybe it's the disk controller.

Regards.

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