GoTo Connector

Apple LaserWriter AppleTalk

9 PIN D-SUB CONNECTOR

Pin Name Dir Description
1 GND --- Ground
2 n/c Not connected
3 GND --- Ground
4 TXD+ --> Transmit Data +
5 TXD- --> Transmit Data -
6 n/c Not connected
7 RXCLK --> TRxC of Zilog 8530
8 RXD+ <-- Receive Data +
9 RXD- <-- Receive Data -

Note: Direction is Printer relative Computer.