> On Oct 26, 2018, at 12:34 PM, Bill Gunshannon via cctalk > <[email protected]> wrote: > > Does anyone have a description of how to put 48K of memory in > the TRS-80 Model I without using an Expansion Interface? I seem > to remember there being some published back in the old days > but can't find anything on the web. I think it was done with 4164's > and a few pieces of wire wrap wire to jumper the missing address > lines.
TRS8BIT Vol 7 Issue 4 Page 32 http://www.fabsitesuk.com/tandy/trs8bit_year07.pdf <http://www.fabsitesuk.com/tandy/trs8bit_year07.pdf>
