View Full Version : Z-80 SBC Wire-Wrap Board..

May 1st, 2016, 05:54 AM
Hi All;

Here is my Wire-Wrap Version of John Monahan's Z-80 SBC Board, Thanks John for doing all the work, Both Hardware and Software..

It doesn't have any of the following A Ram, mine is External, a Serial port, I have my own and the Compact Flash Board..

Still, there is alot there to wire up.. Along with my throwing in of plenty of Led's.. At present it is about 90 percent done..

Here is a picture of it..



May 1st, 2016, 11:12 PM
Can't wait to see the other side :->.

Extra tall card there. Any plans for a protective enclosure?

May 2nd, 2016, 04:22 AM
Hi All;

Pbirkel, Thank You for the Reply..

"" Can't wait to see the other side :->. ""

When I get it all done, not much to look at, just a bunch of wires..

It looks like this will be the final layout of this Board..

30983 30984

"" Extra tall card there. Any plans for a protective enclosure? ""

It's the Only Wire-Wrap card I have of that size.. No plans for a cover..
It will go to my pile of extra S-100 cards when it's done..

Hopefully, I will use it to get my ZFDC Board to work with my Floppy drive, then to get my Tarbell Floppy Controller to work, then my Wire-Wrap Tarbell - ZFDC Disk Controller Board to work, and then hopefully to read some Floppies that are Non-CPM that belong to a friend, which is what this is all about..

I think I have all, but the IOByte circuitry and the wait circuitry, with the 74165's to do..
Then it's Debug it and see what I mis-wired or forgot to put in..