Macintosh Keyboard
From HwB
Available on Macintosh Mac Plus and earlier.
Pinout
RJ11 FEMALE CONNECTOR at the computer.
RJ11 MALE CONNECTOR at the keyboard cable.
| Pin | Name | Description |
|---|---|---|
| 1 | GND | Ground |
| 2 | KBD1 | Keyboard clock |
| 3 | KBD2 | Keyboard data |
| 4 | +5V | +5 VDC |
Contributions
Sources
- Technote HW19: Pinouts at Apple Technical Notes
- Apple Tech Info Library, Article ID: TECHINFO-0001424