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55 Posts

08-08-2015

Slovenia

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External speakers buzzing when T440p is in sleep mode / shut down

2016-12-31, 10:14 AM

Hello,

 

this is a problem I'm experincing ever since I've purchased the laptop.

 

When the computer goes to sleep (or if I shut it down), the external speakers start to buzz like crazy. However, if I'm using the inbuilt speakers, there's not problem.

 

Does anyone know what could be the cause of this?

 

Computer:

Lenovo ThinkPad T440p

Windows 10 64 bit (with all Windows and Lenovo updates)

 

Computer speakers:

Harman / Kardon Soundsticks II (but it's the same with other speakers, too)

 

Thanks!

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55 Posts

08-08-2015

Slovenia

58 Signins

454 Page Views

  • Posts: 55
  • Registered: ‎08-08-2015
  • Location: Slovenia
  • Views: 454
  • Message 2 of 6

Re: External speakers buzzing when T440p is in sleep mode / shut down

2017-01-04, 13:39 PM

Bump! :)

 

Anyone, please?

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55 Posts

08-08-2015

Slovenia

58 Signins

454 Page Views

  • Posts: 55
  • Registered: ‎08-08-2015
  • Location: Slovenia
  • Views: 454
  • Message 3 of 6

Re: External speakers buzzing when T440p is in sleep mode / shut down

2017-01-06, 15:08 PM
Guys, am I the only one experiencing this? It can't be. :-/
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5 Posts

06-21-2017

United States of America

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  • Message 4 of 6

Re: External speakers buzzing when T440p is in sleep mode / shut down

2017-06-21, 23:03 PM

I believe Lenovo introduced this in newer models. See my post in thread:

https://forums.lenovo.com/t5/Lenovo-IdeaPad-100-305-500-Edge/Buzzing-noise-from-headphone-jack-when-in-sleep-mode/td-p/2078457 

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55 Posts

08-08-2015

Slovenia

58 Signins

454 Page Views

  • Posts: 55
  • Registered: ‎08-08-2015
  • Location: Slovenia
  • Views: 454
  • Message 5 of 6

Re: External speakers buzzing when T440p is in sleep mode / shut down

2017-06-22, 7:26 AM

Thanks for the link, but it doesn't work. Could you please fix it?

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8968 Posts

01-13-2008

United States of America

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  • Message 6 of 6

Re: External speakers buzzing when T440p is in sleep mode / shut down

2017-06-22, 13:58 PM

The link has some extra characters.  Here's the correct one:

 

https://forums.lenovo.com/t5/Lenovo-IdeaPad-100-305-500-Edge/Buzzing-noise-from-headphone-jack-when-in-sleep-mode/td-p/2078457

 

Z.


The large print: please read the Community Participation Rules before posting. Include as much information as possible: model, machine type, operating system, and a descriptive subject line. Do not include personal information: serial number, telephone number, email address, etc.


The fine print: I do not work for, nor do I speak for Lenovo. Unsolicited private messages will be ignored - questions and answers belong in the forum so that others may contribute and benefit. ... GeezBlog

 

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