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1 Posts

03-31-2021

Indonesia

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  • Message 11 of 15

Re:Legion 5 / High pitch sound noise / whistling tone

2021-03-31, 16:24 PM

I can't live like this, i use my Legion 5 (R5 4600H/RTX2060) during midnight session and the 'whistling' high tone are driving me crazy.
I don't mind if it's a 'whoosh' sound, but this... 

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5 Posts

04-06-2021

Czech Republic

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  • Message 12 of 15

Re:Legion 5 / High pitch sound noise / whistling tone

2021-04-06, 23:40 PM

I have opposite problem with my legion 5 pro -  tinitus sound on frekvencies cca 4800Hz and multiples,  whenever fan is not running.  If there is no power supply connected the sound change its base  frequency to 5900Hz and is slightly more silent. 

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10 Posts

04-03-2021

Czech Republic

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  • Message 13 of 15

Re:Legion 5 / High pitch sound noise / whistling tone

2021-04-23, 15:27 PM

Same problem with mine.  It is not as noticeable as in case of some other users, but in completely silent room, it is annoying. I use headphone the most of time, so I do not particulary care, but it is obiously either a design flaw or some manufacture problem with certain batch of notebooks. In EU It is a valid reason for retun, so we will see, if new arrivals will have the same issue or not. I decided to keep it for now, if it gets any worse woth time, I will return it.

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10 Posts

04-03-2021

Czech Republic

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  • Message 14 of 15

Re:Legion 5 / High pitch sound noise / whistling tone

2021-05-01, 21:56 PM

Not yet, I have it as a work machine, so CPU is under load most of the time and fans are running, the coil whine is not that apparent then.

 

Not sure if you have the same problem... the high-pitched tone is most present when the fans are not running and the charger is plugged in. Running fans usually either cover the noise or make the power run through the motherboard differently... or something :) ... so the whistle is less noticeable.

Might be that your problem is a faulty fan tho?

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2 Posts

05-04-2021

Croatia

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  • Message 15 of 15

Re:Legion 5 / High pitch sound noise / whistling tone

2021-05-04, 15:27 PM

Has anyone here sent the unit for repairs or swapped for a new one? Is it a hardware malfunction or just the way they are?

 

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