Recently got a PAT48PG4-1.20 but someone removed a 3.3V voltage regulator and I'm trying to figure out which component I could put there so 3.3V 486 CPU's can work again. So if someone has such a board or a close relative to it I'd love to know what regulator they use for it.
Or which voltage regulator I could use for it. To give some info, it has a 5V in/I line, an (currently) 1.49V out/O line and a 1V R line and has 2 spots where I could put that regulator. One marked R-O-I and one the exact reverse.