I'm buying a used AP74 unit but i need to fabricate/find a harness for it. It's apparently a DB25 male connector with 4 wires I think. I have never wired a connector like this before. I'm wondering if I could just buy a standard computer printer cable, and cut it apart and use only the wires I need? Otherwise, to fabricate my own DB25, I guess I need to get a special crimper for the pins? Or can they be soldered or use solder-sleeves? Or is there a place i can buy a generic harness and just use the wires I need?
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