Apple ImageWriter Serial

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connector wiring scheme

25 pin D-SUB male connector layout 25 pin D-SUB male connector

25 pin D-SUB female connector diagram 25 pin D-SUB female connector

Pin Name Dir Description
1 GND - Ground
2 SD OUT Send Data
3 RD IN Receive Data
4 RTS OUT Request To Send
7 GND - Ground
14 FAULT- OUT False when deselected
20 DTR IN Data Terminal Ready

Notes

  • Direction is Printer relative Computer.

References

Category:Computer Peripheral Connectors

 

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