Am Montag, 3. Februar 2020, 21:27:36 CET schrieb silverdr_at_wfmh.org.pl: > > On 2020-02-03, at 21:21, André Fachat <afachat_at_gmx.de> wrote: > >>> Do we have exact specs/schematics of Drean 64 available somewhere? Quick > >>> check of Funet/Zimmers didn't reveal anything… > >> > >> Nobody, nothing? Other than a different VIC… > > > > The secret weapons of Commodore page states they used imported original > > CBM > > parts (boards, chips) and only made cases and labels. > > > > But I guess you knew that already > > Surely they didn't produce the boards, chips, etc. but they had to modify > them. Replacing the VIC is one thing, but what about any other changes. For > example that VIC is said to have both high cycle count per rasterline AND > high count of rasterlines, which suggests possibly a different clocking > regime? Modulators? i'd also expect adjustments in the clock generator circuit (other crystal?) and a different RF modulator. the rest can stay as is, i think :) -- http://hitmen.eu http://ar.pokefinder.org http://vice-emu.sourceforge.net http://magicdisk.untergrund.net Bestaubt sind unsere Bücher, der Bierkrug macht uns klüger. Das Bier schafft uns Genuss, die Bücher nur Verdruss! <Johann Wolfgang von Goethe>Received on 2020-05-30 00:46:16
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