Got two Goldstar Prime ISA I/O cards, paid €5 for each. One's a Prime 2C, the other just a P2. The P2C has the jumper settings silkscreened on the back, but the P2 does not. All the pictures I can find of this P2 (AIO-200G) have them unpopulated, and I can't find any resources about them. I figure I might need to experiment with this card and figure out what jumper does what. Most I really care about is the ability to turn off the Gameport, in case I put it in a system with a Gameport-equipped soundcard. I mainly bought them for my upcoming 386DX40 build, one for the system and one as a spare (that I might use in a different system, maybe if I ever dabble with a 286), so the P2C is likely going in the 386.
I also gave the P2C some fresh caps. Why? Well, I had three Panasonic 25V, 10uF caps spare from a Mouser order (polarized despite the lack of a clear marking on the cap itself), and this one had two 16V, 10uF caps. Yeah, it's completely pointless, but it's a few-minutes job with my desolder station, and hey, fresh caps make me happy, so there's that 😜
