The following are the pinouts for the first Epson APL card made around 1981. 16 pin connector 36 pin "Centronics" connector Function 1 (Red) 25 Ground 2 (Grey) 26 Ground 3 (Grey) 27 Ground 4 (Grey) 1 Strobe(-) 5 (Yellow/Green) Not connected 6 (Grey) 2 Data 1 7 (Grey) 3 Data 2 8 (Grey) 4 Data 3 9 (Grey) 5 Data 4 10 (Yellow/Green) 6 Data 5 11 (Grey) 7 Data 6 12 (Grey) 8 Data 7 13 (Grey) 9 Data 8 14 (Grey) 10 Acknowledge(-) 15 (Yellow/Green) 28 Ground 16 (Grey) 36 Select In (-) -- Microsoft Works ? What are we listing oxymorons?