If you mean
the SX-64, yes, I have three of them (and I am looking for a
spare keyboard [cable not necessary but appreciated] if anyone has a dud
SX-64 and is willing to part it out). They are not amazingly common but they
are actually not terribly difficult to find either. However, they have
started to command rather disappointingly high prices even for non-mint
models.
Are there any custom ICs in there - custom defined as "not found in a
garden-variety breadbox Commodore 64"? Hardware-wise, how do the two machines
compare (besides the obvious "the SX64 has a built in monitor and disc
drives")?
I know there's the SID and VIC; I was wondering if the drives were
implemented as "guts of a 1541 strapped to the chassis" or custom ICs
integrated onto the mainboard.
No, the only thing custom is the layout and the Kernal. Otherwise, it's a
bog-standard NMOS-series C64 and 1541 chipset. In fact, a regular C64 Kernal
will work fine, except obviously the default device will be one (a problem
as there is no cassette port), and the screen colours will be the usual. Many
people have repaired their SX-64s from partially working 64s and 1541s.
Also, unlike the 128DCR, the SX-64 is not a unified mainboard. There are
several daughterboards in slots.
--
--------------------------------- personal:
http://www.armory.com/~spectre/ ---
Cameron Kaiser * Floodgap Systems *
www.floodgap.com * ckaiser at
floodgap.com
-- Quote for the day: " -------------------------------------------------------