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gustavogerent
Blue Screen Again
Posts: 16
Registered: ‎01-06-2017
Location: US
Views: 554
Message 1 of 6

Static Noise U530

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!

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 502
Message 2 of 6

Re: Static Noise U530

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"

gustavogerent
Blue Screen Again
Posts: 16
Registered: ‎01-06-2017
Location: US
Views: 487
Message 3 of 6

Re: Static Noise U530

Hi 

 

 

 

 

 

 

gustavogerent
Blue Screen Again
Posts: 16
Registered: ‎01-06-2017
Location: US
Views: 472
Message 4 of 6

Re: Static Noise U530

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.

 

Capture33333333.PNG

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Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 441
Message 5 of 6

Re: Static Noise U530

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"! 

gustavogerent
Blue Screen Again
Posts: 16
Registered: ‎01-06-2017
Location: US
Views: 202
Message 6 of 6

Re: Static Noise U530

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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