MarkO Posted February 1, 2017 Share Posted February 1, 2017 Anyone have the ZX81 Basic manual in PDF form that they could attach? No luck finding a downloadable copy. Thanks http://zxnext.narod.ru/manuals/ZX81_Manual.pdf The ZX-81 is the 1K Version of the TS-1000 MarkO Quote Link to comment Share on other sites More sharing options...
R.Cade Posted February 1, 2017 Share Posted February 1, 2017 (edited) You can tell the 16k module is working because it takes about an extra 6 seconds before you get the "K". If it instead comes up immediately (like when it's not installed) or not at all, the 16k module is bad. Edited February 1, 2017 by R.Cade 1 Quote Link to comment Share on other sites More sharing options...
carlsson Posted February 2, 2017 Share Posted February 2, 2017 Recreated version: http://zxnext.narod.ru/manuals/ZX81_Manual.pdf Online version that you can download as a set of HTML files (not what you want, but still): http://www.worldofspectrum.org/ZX81BasicProgramming/ Another online version that might suit better to print as PDF: http://www.retroisle.com/sinclair/zx81/OriginalDocs/zx81manual.php It might be so that an original scan, before OCR:ing the text, is not easily available but I don't know if that strictly is what you're looking for. Quote Link to comment Share on other sites More sharing options...
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