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TT030 CA401146-001 REV.H
Posted: 26 Jan 2018 20:23
by krupkaj
Here are 2 versions of TT
20180121_104648.jpg
20180121_104548.jpg
Re: TT030
Posted: 26 Jan 2018 20:56
by Neffers
Add CA401146-001 REV.H in your title. It may help somebody some day 8-) There's nothing I can see on the first board but if you find info, add that too.
Re: TT030 CA401146-001 REV.H
Posted: 27 Jan 2018 13:22
by rubber_jonnie
Title updated with part no/rev. :D
Re: TT030 CA401146-001 REV.H
Posted: 28 Jan 2018 10:01
by Maeke
first one is ca400770, it's written just besides what seems to be the cpu.
Edit; ah i see the same number on the second board, so it probably means nothing much
Re: TT030 CA401146-001 REV.H
Posted: 07 Feb 2018 12:31
by Icky
Your REV.H board has a lot of wires running around the bottom IC's and to the CPU. I wonder what those are as my REV.H doesn't have these.
Re: TT030 CA401146-001 REV.H
Posted: 22 Feb 2018 14:29
by vattari
:dualthumbup: :dualthumbup: :dualthumbup:
Thanks for this post. I have a TT that needs some ICs replaced and this detailed enough to show what I need to do
Re: TT030 CA401146-001 REV.H
Posted: 25 Feb 2018 22:34
by krupkaj
it is great it helped you
Re: TT030 CA401146-001 REV.H
Posted: 04 Mar 2018 07:57
by Icky
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.
Re: TT030 CA401146-001 REV.H
Posted: 11 Jun 2018 18:08
by Atarian Computing