On 02/01/2018 10:25 PM, Josh Dersch via cctalk wrote:
> 50-pin edge 37-pin Dsub 34-pin edge > ----------- ----------- ----------- > 1 20 GND > 2 2 (TG43) > 9 25 GND > 10 7 N/C > 11 37 GND > 12 19 34 (Ready) > 13 36 GND > 14 18 32 (Side1) > 17 28 GND > 18 10 16 (Motor ON/Load) > 19 24 GND > 20 6 8 (Index) > 21 27 GND > 22 9 N/C > 25 26 GND > 26 8 12 (DS1->DS0) > 33 29 GND > 34 11 18 (Direction) > 35 30 GND > 36 12 20 (Step) > 37 31 GND > 38 13 22 (Write Data) > 39 32 GND > 40 14 24 (Write Gate) > 41 33 GND > 42 15 26 (Track 0) > 43 34 GND > 44 16 28 (Write Protect) > 45 35 GND > 46 17 30 (Read Data) There's also a wiring list in the CompatiCard IV manual, from what, 20 years ago and a description of the cable in the 22Disk manual from (has it been that long?) 30 years ago. Nihil sub sole novum. --Chuck
