The Lil Old Sinclair Computer Technical Information Repository
ZX81 information
the following files are available
- zx81.html - original UK assembly instructions in html format
- zx81.zip - above in ZIP format with schematic/component layout (621k)
- zx81_sch.gif - ZX81 Schematic Diagram, gif format (548k)
- lyout_81.gif - ZX81 Component Layout, gif format (26.6k)