David Kulka
Well-known member
I acquired some Quad-Eight MM-61 and MM-71 modules and I'd like to recap and test them. Does anyone have schematics, or just a pinout?
Does anyone know the difference between the 61 and the 71? The circuit boards are very similar and fron the outside they look exactly the same.
BTW, I've got a pair of these on ebay now and will be listing more of them later. 5% discount to any winning bidders who are forum members.
Does anyone know the difference between the 61 and the 71? The circuit boards are very similar and fron the outside they look exactly the same.
BTW, I've got a pair of these on ebay now and will be listing more of them later. 5% discount to any winning bidders who are forum members.