25 PIN D-SUB CONNECTOR
| Pin | Name | Dir | Description |
|---|---|---|---|
| 1 | GND | Ground | |
| 2 | SD | Send Data | |
| 3 | RD | Receive Data | |
| 4 | RTS | Request To Send | |
| 7 | GND | Ground | |
| 14 | FAULT- | False when deselected | |
| 20 | DTR | Data Terminal Ready |
Note: Direction is Printer relative Computer.
| Contributor: | Joakim Ögren |
| Source: | Technote HW19: Pinouts at Apple Technical Notes |
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Document last modified: 2002-01-10