Frank Ridderbusch


About things, that are of interest to me (in English and in German).


Recent Updates to Link Collection

See my link collection pages here. The individual changes are listed below.

Recent Updates to Link Collection

See my link collection pages here. The individual changes are listed below.

Recent Updates to Link Collection

See my link collection pages here. The individual changes are listed below.

Recent Updates to Link Collection

See my link collection pages here. The individual changes are listed below.

Recent Updates to Link Collection

See my link collection pages here. The individual changes are listed below.

Recent Updates to Link Collection

See my link collection pages here. The individual changes are listed below.

Nascom continued 1

Here is a link to the Nascom schematics again as a reference.

At this point, when I build the boards below, my Nascom still existed as the original board. The board was roughly the size of a DIN A4 sheet of paper. With the help of the Z80 buffer and the parallel bus cards shown here, I was able to move the Nascom piece by piece to a card system consisting of a couple of 100x160mm cards.


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