The manual indicates that there are 8 separate graphics character sets that can be used (including the standard Sinclair set) and also the ability to create two sets of user defined graphics.
It's a basic ROM expansion, base on the $2000 offset.Are there complete schematics available?
A single IR redirection to the $2000 memory bloc.
Just get a ROM expansion card set at $2000 to $3FFF (low memory)
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I have reverse engineered a schematic, but it only exists as a hand drawn draft on paper at the moment. When I have time, I will redraw it in a CAD program and then post it in this thread. You will have to wait for a while though, as I am rather busy at the moment.gammaray wrote:Are there complete schematics available? I saw some through the link but not sure if that is enough to reproduce.