I picked up a Panasonic 50k volume pot from Digi-key, and I am confused on the leads. Unless I am reading this wrong, there are two different wiring diagrams for this same pot; the data sheet link from Digi-key does not match the downloadable catalog page wiring diagram. Plus, looking at past posts, I found a different schematic than the other two. Also, the diagrams show leads labled A1, A2, A3, and the same for B. I know that A2 being the wiper (I'm guessing the movable part) is out. But I don't understand the difference between A1 and A3. Which is in and ground. I also heard them being called high and low. Which one is which? Help please?
post #1 of 5
3/7/02 at 2:33am