TT030 CA401146-001 REV.H

TT motherboards.
Atarian Computing
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Joined: Tue Aug 22, 2017 4:27 am

Re: TT030 CA401146-001 REV.H

Post by Atarian Computing » Mon Jun 11, 2018 6:08 pm

Icky wrote:
Sun Mar 04, 2018 7:57 am
tuxie wrote:
Wed Feb 07, 2018 2:08 pm
These wires are a VME Patch, what every TT can have. Only what you have todo is "do it". This patch saves 1 Clock Cylce per Transfer so its a bit faster. Atari pubished this patch in some papers and is also available at dev-doc archive
Found it! - https://www.dev-docs.org/docs/htm/search.php?find=_4 document named TT030 Rev B1 and D Board Rework Schematic

Has anyone undertaken this work as the schematics in the doc are a little faded? I would like to have a go but would appreciate any pointers.
See my guide here: viewtopic.php?f=31&t=887

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