26 Oct
2018
26 Oct
'18
11:07 a.m.
On Oct 26, 2018, at 12:34 PM, Bill Gunshannon via
cctalk <cctalk at classiccmp.org> 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>