TI998owner Posted July 30, 2017 Share Posted July 30, 2017 I am interested in asking if anyone might have a UpDated Manual For the Scott Coleman and John Willforth PEB PROTO BOARD. Many years ago I purchased one of these boards. Never actually Got around to building it. Although I have built many home brew Projects over the years. , The original manual listed 14 projects, but only 2 Schematics, Also listed more too come. This board also stated it could be Used with the TI-99/4a, TI-99/8 and the 9640. , The Buss has the AMA, AMB, AMC address made available like the NEW Jim Fetzner PROTO BOARD. A good schematic for a new memory Mapper would be a interesting topics . , If anyone knows where a updated manual is available for download Or project schematics for either Proto Board that would be great As well Thanks in advance for any help Quote Link to comment Share on other sites More sharing options...
+Ksarul Posted July 31, 2017 Share Posted July 31, 2017 I believe you can find a number of project schematics in "The Interface Standard and Design Guide" by Tony Lewis. I have never seen an update to the Willforth manual beyond the two schematics you have. Quote Link to comment Share on other sites More sharing options...
Shift838 Posted July 22, 2021 Share Posted July 22, 2021 On 7/30/2017 at 8:41 PM, Ksarul said: I believe you can find a number of project schematics in "The Interface Standard and Design Guide" by Tony Lewis. I have never seen an update to the Willforth manual beyond the two schematics you have. If anyone is looking for this PDF check out this post HERE 1 Quote Link to comment Share on other sites More sharing options...
+jedimatt42 Posted July 22, 2021 Share Posted July 22, 2021 37 minutes ago, Shift838 said: If anyone is looking for this PDF check out this post HERE There are not 'project schematics' in that document. There are a few sub-component schematics. There is a ton of architectural detail in that doc though. Software authors working with peripherals should all read it. Why not learn how the system works? 2 Quote Link to comment Share on other sites More sharing options...
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