34 PIN MALE EDGE at the computer
| Pin | Name |
|---|---|
| 1 | READY |
| 2 | GND |
| 3 | SIDE 1 SELECT |
| 4 | GND |
| 5 | READ DATA |
| 6 | GND |
| 7 | WRITE PROTECT |
| 8 | GND |
| 9 | TRACK 0 |
| 10 | GND |
| 11 | WRITE GATE |
| 12 | GND |
| 13 | WRITE DATA |
| 14 | GND |
| 15 | STEP |
| 16 | GND |
| 17 | DIRECTION SELECT |
| 18 | GND |
| 19 | MOTOR ON |
| 20 | GND |
| 21 | n/c |
| 22 | GND |
| 23 | DRIVE SELECT 1 |
| 24 | GND |
| 25 | n/c |
| 26 | GND |
| 27 | INDEX |
| 28 | GND |
| 29 | n/c |
| 30 | GND |
| 31 | n/c |
| 32 | GND |
| 33 | n/c |
| 34 | GND |