Re: Apple II+ revisions

[W Stewart <waynes@intergate.bc.ca>]

Don't on my account. I've been delving into my books and finding a line
or two of relevant data in every tenth book. Starting to understand a
little of what I'm reading even.

Typing all that in would be a major undertaking. Hope everyone appreciates your
offer.

I'll have to keep an eye out for that book though.

       Wayne

David Wilson wrote:

> I have most of this information at home in Jim Sather's Understanding the
> Apple II. The A - D boards are (if I remember correctly) the RFI revisions
> (ie the motherboard was modified to reduce the RF interference it put out).
> All are effectively the same. Prior to the RFI boards there were about 8
> versions. These do have some significant differences - Rev 0 has only 4
> HIRES colors, Rev 7 can take a standard EPROM in its chargen socket, the
> 4K/16K select blocks were removed at some point, etc.
>
> If you want I can type in the full details.
> --
> David Wilson  School of IT & CS, Uni of Wollongong, Australia  david@uow.edu.au