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Boris_yo
Serial Port
Posts: 41
Registered: ‎09-14-2010
Location: Israel
Views: 918
Message 1 of 9

I Can Hardly Hear A Low Frequency Jingle When Laptop Is Idle

I have 2 laptops - HP and lenovo. When my lenovo laptop is idle and i am using Sony silicon earbuds, i can always hear that low frequency jingle that pauses and continues. I also can hear low frequency hissing when i use these earbuds on my HP laptop.

 

Why would all that be? Is there a way to mute this?

lead_org Microsoft MVP Contributor
Microsoft MVP Contributor
Posts: 21,009
Registered: ‎12-19-2008
Location: Australia, Melbourne
Views: 908
Message 2 of 9

Re: I Can Hardly Hear A Low Frequency Jingle When Laptop Is Idle

not sure what sort of jingle and sound you are describing. Which Sony Earphone do you have (model number)?

This could be either EM interference from the laptop.
---------

Does this problem come on in battery or ac power mode?
Regards,

Jin Li

May this year, be the year of 'DO'!

I am a volunteer, and not a paid staff of Lenovo or Microsoft
Retired Guru
Posts: 2,415
Registered: ‎06-05-2010
Location: Rosario, Santa Fe, Argentina
Views: 900
Message 3 of 9

Re: I Can Hardly Hear A Low Frequency Jingle When Laptop Is Idle

 


@Boris_yo wrote:

I have 2 laptops - HP and lenovo. When my lenovo laptop is idle and i am using Sony silicon earbuds, i can always hear that low frequency jingle that pauses and continues. I also can hear low frequency hissing when i use these earbuds on my HP laptop.

 

Why would all that be? Is there a way to mute this?


No, it's a common electronical issue. You can stop it if you buy a good external USB sound card.

 

IPnaSh
First Spanish Community Guru - Colaborador ad honorem

Lenovo
lead_org Microsoft MVP Contributor
Microsoft MVP Contributor
Posts: 21,009
Registered: ‎12-19-2008
Location: Australia, Melbourne
Views: 892
Message 4 of 9

Re: I Can Hardly Hear A Low Frequency Jingle When Laptop Is Idle

which Lenovo laptop model are we talking about here?

Regards,

Jin Li

May this year, be the year of 'DO'!

I am a volunteer, and not a paid staff of Lenovo or Microsoft
Boris_yo
Serial Port
Posts: 41
Registered: ‎09-14-2010
Location: Israel
Views: 881
Message 5 of 9

Re: I Can Hardly Hear A Low Frequency Jingle When Laptop Is Idle

We are talking about Lenovo G560 running on power mode. My earbuds model is MDR-EX51.

lead_org Microsoft MVP Contributor
Microsoft MVP Contributor
Posts: 21,009
Registered: ‎12-19-2008
Location: Australia, Melbourne
Views: 879
Message 6 of 9

Re: I Can Hardly Hear A Low Frequency Jingle When Laptop Is Idle

okay i got that earbud.... the noise must be from interference within the laptop circuitry somewhere.

So power mode on battery and ac power both can produce the noise interferences?

Regards,

Jin Li

May this year, be the year of 'DO'!

I am a volunteer, and not a paid staff of Lenovo or Microsoft
Boris_yo
Serial Port
Posts: 41
Registered: ‎09-14-2010
Location: Israel
Views: 853
Message 7 of 9

Re: I Can Hardly Hear A Low Frequency Jingle When Laptop Is Idle

I only tried on AC power.
lead_org Microsoft MVP Contributor
Microsoft MVP Contributor
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Registered: ‎12-19-2008
Location: Australia, Melbourne
Views: 842
Message 8 of 9

Re: I Can Hardly Hear A Low Frequency Jingle When Laptop Is Idle

so try on the battery power and see what happens.

Also what sort of power adapter do you have? is it 2 pronged or 3 pronged?
Regards,

Jin Li

May this year, be the year of 'DO'!

I am a volunteer, and not a paid staff of Lenovo or Microsoft
Boris_yo
Serial Port
Posts: 41
Registered: ‎09-14-2010
Location: Israel
Views: 704
Message 9 of 9

Re: I Can Hardly Hear A Low Frequency Jingle When Laptop Is Idle

3 Pronged

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