|
Are you talking about the ladder diagrams vs the wiring diagrams?
My "guess" is that ladder diagrams come from an earlier stage in the manufacturing process, and were replaced with the wiring diagrams once they were ready for production use.
From the CD I would say those are all we get, but other efforts may exist.
I think 83/84 is the transition point from the older ceramic fuse CE panel to the newer blade style, as well as many other electrical changes.
|