Question rvloader how to connect clipped board audio the right way

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Jan 15, 2020
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hi cut out the wii board and I would like advice on the best way to solder the audio, since my audio is always heard with interference and I can't get quality audio without current sounds or noise, since the negative of the board al Trimming it makes the board more sensitive and the loudest noise is heard, someone tells me with the cut board where to place the negative of the current and where the audio? so that the noise of charging the games by usb is not heard or the noise of the current, especially it is heard louder in the headphones, if they have a diagram or an image it would be better thanks for your help I put the audio graphic that I use.
AUDIO WII PORTATIL.jpg
 
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