Problem of audio parasite Mortal Kombat Y-Unit

[chacal231077]

Hi


here I have a small problem of parasite of big breath in the sound of the game.


When the volume of the game and Zero is worse than a vacuum cleaner

https://www.youtube.com/watch?v=_zmiY7glpOM

I was told that it's a potentiometer problem and that it is necessary to put an onboard potentiometer.


The knobs is really a pickup Merde

Would be a small Pcb with filters and a knob on top

Or a small PCB with 2 micro switch for UP / Down volume as on the CPS2 Motherboards

I found this as the beginning of a basic idea

tell me what it might be appropriate

Which one would be the best ?

Merci

https://fr.aliexpress.com/item/MAX9...board-With-volume-adjustment/32781369787.html

 

[nem]

Which one would be the best ?

This one:

A 50k pot.

That said, I don't think your audio problem will go away with a new pot. I can't listen to your video as I don't have headphones here. Is it static that you're hearing?

 

[chacal231077]

I think yes he is dead, yet he is new I have very little used.


I am looking for a potential on PCB with filters against parasites it exists ?

 

[BanishingFlatsAC]

Knob bugs are the worst kind. I think they make a shampoo for that.

 

[chacal231077]

Knob bugs are the worst kind. I think they make a shampoo for that.

noise in the speakers