Sorry if this is a dummy question (tried Google + search diyAudio)...
Dismounting a cheap "amp" (crappy thing, only the box, connectors and pots are worthy!) I found the volume pot (dual, marked B100k - nothing else) has twice 4 pins. And all four are connected to the rest of the world...
I attached a quick schematic - not sure it's 100% correct. But mysterious enough to me. I cannot understand how the pot is suposed to work. Is it really a pot, BTW? Could anyone have a hint about what this thing is?
Dismounting a cheap "amp" (crappy thing, only the box, connectors and pots are worthy!) I found the volume pot (dual, marked B100k - nothing else) has twice 4 pins. And all four are connected to the rest of the world...
I attached a quick schematic - not sure it's 100% correct. But mysterious enough to me. I cannot understand how the pot is suposed to work. Is it really a pot, BTW? Could anyone have a hint about what this thing is?
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