Существуют как минимум два разных документа с разными данными.
| Контакт | Сигнал
(вар.1) | Сигнал
(вар.2) |
|---|
| 1 | Ground | Ground |
| 2 | N/C | Reduced Write |
| 3 | Ground | Ground |
| 4 | N/C | Reserved |
| 5 | Ground | Ground |
| 6 | N/C | Drive Select 3 |
| 7 | Ground | Ground |
| 8 | Index | Index |
| 9 | Ground | Ground |
| 10 | Motor Enable A | Drive Select 0 |
| 11 | Ground | Ground |
| 12 | Drive Select B | Drive Select 1 |
| 13 | Ground | Ground |
| 14 | Drive Select A | Drive Select 2 |
| 15 | Ground | Ground |
| 16 | Motor Enable B | Motor On |
| 17 | Ground | Ground |
| 18 | Stepper Direction | Direction Select |
| 19 | Ground | Ground |
| 20 | Step Pulse | Step |
| 21 | Ground | Ground |
| 22 | Write Data | Write Data |
| 23 | Ground | Ground |
| 24 | Write Enable | Write Gate |
| 25 | Ground | Ground |
| 26 | Track 0 | Track 0 |
| 27 | Ground | Ground |
| 28 | Write Protect | Write Protect |
| 29 | Ground | Ground |
| 30 | Read Data | Read Data |
| 31 | Ground | Ground |
| 32 | Select Head 1 | Side 1 Select |
| 33 | Ground | Diskette Change |
| 34 | (Spare) | Ground |
