(At the Computer)
 (At the Diskdrive)
14 PIN DIN FEMALE at the Computer.
14 PIN DIN MALE at the Diskdrive.
| Pin | Name | Description | 
|---|---|---|
| 1 | RD | Read Data | 
| 2 | SIDE0 | Side 0 Select | 
| 3 | GND | Ground | 
| 4 | INDEX | Index | 
| 5 | SEL0 | Drive 0 Select | 
| 6 | SEL1 | Drive 1 Select | 
| 7 | GND | Ground | 
| 8 | MOTOR | Motor On | 
| 9 | DIR | Direction In | 
| 10 | STEP | Step | 
| 11 | WD | Write Data | 
| 12 | WG | Write Gate | 
| 13 | TRK00 | Track 00 | 
| 14 | WP | Write Protect |