1.
Build Your Own ZX80
Jan 27, 2009 ... Here I show you how to build your own piece of history. .... For most of the diagram, my placement is well within 0.5mm of the original when ...
2.
ZX80 hardware page
Jan 27, 2009 ... I have since replaced this with a 62256 (a 32K x 8 chip) to bring the .... Rodney Knapp's homebuilt micros - lots of information on the ZX81 ...
3.
Atari Super Breakout restoration
Atari Super Breakout restoration by Grant Searle 2008. I won an old Super Breakout Arcade PCB on eBay. Here is what I did to get it working. ...
4.
Build Your Own ZX80
Jan 27, 2009 ... I am a keen collector of the home computer era. Follow this link to see my ... Here I show you how to build your own piece of history. ...
5.
ZX80 Circuit Diagram
File Format: PDF/Adobe Acrobat ZX80 CIRCUIT DIAGRAM. 5V. 0V. C1. C2. C4 ... 74LS32. 18. 74LS74. 19. 74LS74. 20. 74LS86. 21. 74LS93. 22. 7805. IC TYPE NO. IC TYPE NO. 2. 3. 4. 5. 6. 7. 8 ...
6.
Atari Super Breakout restoration
It was then that I decided that I would totally strip the board of ALL chips and rebuild it from scratch. I have a large supply of 74 (or 74LS) chips in my ...
7.
My Machines
I always liked this machine as it seemed to have a "professional" feel to it. The main problem with this micro was the BASIC was very slow compared to the ...
8.
Jupiter Ace Hardware Page
The Jupiter Ace has a relatively straightforward design which makes debugging ... The original Jupiter Ace used two 4K ROMS. I have used a single 8K ROM. ...
9.
Build Your Own ZX80
Jan 27, 2009 ... Here I show you how to build your own piece of history. ... required to build the ZX80 excluding any hardware such as power supplies, ...
10.
Build Your Own ZX80
Jan 27, 2009 ... Here I show you how to build your own piece of history. ... I have since replaced this with a 62256 (a 32K x 8 chip) to .... Rodney Knapp's homebuilt micros - lots of information on the ZX81 computer which he has built ...
