Does anyone have a manual for this card or knows where on the apple ii main pcb the 5 hooks on this board should connect ? There are are also 3 jumpers on it.
I managed to find only the first 2 pins are sync and gr signals and they can be disabled by 2 of the jumpers on the board when available on apple ii plus.
Not sure about pin 3 & 5 and the vertical jumper in the middle of the biard. Pin 4 is gnd.
Any help is appreciated