1617 PAL reverse engineering

A project log for Applix 1616 Documentation

OCRd and typeset as html where possible. A work in progress.

keithKeith 10/22/2023 at 18:060 Comments

The 1617 is a SCSI and Floppy drive controller board.

Fortunately the PAL chips are purely combinatorial PAL16L8. 

Their output patterns have been read.