forum speccy.pl
Komputery z Z80 => TIMEX => Wątek zaczęty przez: KWF w 2023.12.14, 20:33:44
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Schemat UK2086 w formie poprawek i uwag na schemacie TC2068: UK2086_wer.1 (https://drive.google.com/file/d/1E8oH6nn23eiexsKmBEoVwiCgbPKdizCs/view?usp=sharing)
Istniało zbyt wiele wersji Unipolbrita, aby na jednym schemacie zmieścić wszystkie zmiany w stosunku do TC2068.
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How many versions/revisions of UK 2086 exists?
I think LOAD ZX Museum have two, one with 8255 and one without.
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So far I have never seen two alike, but I have seen a dozen or so of them :)
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Each of them is unique and one-of-a-kind. All the more valuable.