I thought about doing this. Are you aware of any pictures or instructions from someone who's done it?
But its simple, you just need to trace from that relay closer to that 6.5mm female jack (headphones) and volume.
Btw, a nice addon (not my idea):
https://www.amazon.com/Taiss-Aluminum-Electronic-Potentiometer-Knobs,Switch/dp/B07FVLVB55
Attachments
-
562.1 KB Views: 159
-
389.5 KB Views: 167