Well ... in the doc's for that monitor, there's a schematic intended for the implementation of BASiC52. As you know, I'm not a big fan of B52, but, if someone wants to use it, that's a schematic based on the notion one's running the original ... and on an original i8752.

However, this particular O/P doesn't want to do any of the thinking up front. If he wants to accomplish something, he has to do the work. The biggest and most important part of the work doesn't involve soldering or wire-wrapping. It involves thinking and planning. That's where most hobbyists fail.

RE