> It was a modification of a foreign personal computer<p>This one, I guess:<p><a href="https://en.wikipedia.org/wiki/Commodore_PET" rel="nofollow">https://en.wikipedia.org/wiki/Commodore_PET</a>
As far as I know, the founder of Sambo Computer studied in the United States, and that experience was what led to the release of this computer. You’re probably right.
According to <a href="https://en.namu.wiki/w/SE-8001" rel="nofollow">https://en.namu.wiki/w/SE-8001</a> a replica of Sharp MZ-80 K/C.