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G56 - strange unpleasant noise of electric curcuit coming from laptop

xdon82
Level 7

‎07-04-2014 04:28 AM - last edited on ‎03-05-2024 10:49 PM by Community Admin

I noticed strange thing.

I hear not loud but typical electric current noise - like from AC/DC adapter which comes from insde of my laptop G56
It's unpleasant.. When you put your head close to the chassis then it will be louder [especially when fan is off]

When I unistall nvidia or intel graphic this noise disappear....

is this normall? or I have something wrong with chipsets ?
Do you hear the same in your laptops ?
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fluffydelusions
Level 7

‎07-04-2014 04:40 AM

I'm not sure the sound you are referring to. I'm picturing something like this?
https://www.youtube.com/watch?v=STSfaroyOFE

If so, then that definitely isn't normal. I've never heard it in any of my laptops or desktops
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xdon82
Level 7
In response to fluffydelusions

‎07-04-2014 05:00 AM

ha ha ha no no no 🙂 it's 1000 times more quiet. You can hear it only at night, or when you put your ear close to chassis. i can compare it with working HDD 2.5'', but I have SSD 🙂

it's a little annoying because this is high frequency noice...

what its interesting the laptop is completly quiet ..no sound like in vacuum when I have unistalled nvidia or intel graphic driver 🙂 probabyl the noise comes from memory
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