On Sun, 4 Nov 2001, Bo Zimmerman wrote:
> It has a bunch of links to photos for all the mysteries I described. The
> binaries for the ROMs are also there, for anyone interested.
The character ROM is the same as the standard character ROM on funet,
901232-01.
The rest of the ROM images have problems. $0800-0FFF and $1800-$1FFF in
the images are $FF. It's not possible for the machine to operate that
way. Looking at the other half of the ROM images, it looks as if the two
BASIC ROM's are switched. The one labeled the low ROM looks like the high
ROM and vice versa.
Comparison of the BASIC ROM images shows that they are more like the 256K
version, 901241-03 and 901240-03, than either 128K version. This doesn't
really tell us anything.
The kernal ROM is most similar to the revised kernal ROM, 901244-04. In
fact, the differences look like a further revision of the revised version.
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