Keyboard Apple Macintosh RJ-11

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Available on Macintosh Mac Plus and earlier.

RJ11 Female Connector RJ11 FEMALE CONNECTOR at the Computer.

RJ11 Male Connector RJ11 MALE CONNECTOR at the Keyboard.

This connector available on Macintosh Mac Plus and earlier (Macintosh 128K, 512K, 512K enhanced).

Pin Name Dir Description
1 CGND - Chassis ground
2 KBD1 ? Keyboard clock
3 KBD2 ? Keyboard data
4 +5V OUT +5 VDC


  • Direction is Computer relative Keyboard.


Category:Input Device Connectors


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