(At the computer) 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 |
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