Atari TT030 Revision Guide

TT motherboards.
Atarian Computing
Posts: 348
Joined: Tue Aug 22, 2017 4:27 am

Re: Atari TT030 Revision Guide

Post by Atarian Computing » Mon Nov 05, 2018 4:14 pm

mikro wrote:
Mon Nov 05, 2018 3:17 pm
It's the expected C302406-001 REV A. :)
Excellent :) Thanks for confirming!

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ari.tao
Posts: 31
Joined: Tue Sep 18, 2018 8:50 am

Re: Atari TT030 Revision Guide

Post by ari.tao » Wed Dec 04, 2019 8:54 pm

Astounding effort. Boah! Chapeau!
" where is REV B? I assume that as REV B was about to go into production some last
minute changes were done that warranted the B1 designation and REV Bs were never
manufactured."
Just one remark: I own a daughterboard-TT telling on it´s tin side:
C300720-001 Rev B 1990, GX B-VO 4090
Falcon, TT & some more

Atarian Computing
Posts: 348
Joined: Tue Aug 22, 2017 4:27 am

Re: Atari TT030 Revision Guide

Post by Atarian Computing » Thu Dec 05, 2019 4:40 am

ari.tao wrote:
Wed Dec 04, 2019 8:54 pm
Astounding effort. Boah! Chapeau!
" where is REV B? I assume that as REV B was about to go into production some last
minute changes were done that warranted the B1 designation and REV Bs were never
manufactured."
Just one remark: I own a daughterboard-TT telling on it´s tin side:
C300720-001 Rev B 1990, GX B-VO 4090
Thanks!

Whoa... that's unique. Yours appears to be an earlier REV B model. I would expect the one before B1 to be "C301763-001 REV B" but yours is the earliest FAB, C3007720-001. Since my TT is C301763-001 REV A, it's 100% sure that if there was a B before B1, it would be C301763-001 REV B.

Regardless, this is a revision I've never seen and is not on the guide. I would love to update it with pictures of your model if possible?

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ari.tao
Posts: 31
Joined: Tue Sep 18, 2018 8:50 am

Re: Atari TT030 Revision Guide

Post by ari.tao » Thu Dec 05, 2019 9:14 am

Atarian Computing wrote:
Thu Dec 05, 2019 4:40 am
Regardless, this is a revision I've never seen and is not on the guide. I would love to update it with pictures of your model if possible?
I´m sorry, but for quite some time I won´t take´m apart again. But if it happens in any future, I´ll be thinking of You...
There are some pictures yet - I apologize for their bad quality (don´t have a better camera):
https://forum.atari-home.de/index.php/t ... #msg237682
https://forum.atari-home.de/index.php/t ... #msg237725
https://forum.atari-home.de/index.php/t ... #msg238390
https://forum.atari-home.de/index.php/t ... #msg238909
The last foto isn´t from mine. I´d need the right metal sheet - if anybody has a spare one...
The stamp in uppercase says C 13.10.90, but the sticker under bottom tells A10..., so I think it was assembled early in 1991.
Falcon, TT & some more

Atarian Computing
Posts: 348
Joined: Tue Aug 22, 2017 4:27 am

Re: Atari TT030 Revision Guide

Post by Atarian Computing » Thu Dec 05, 2019 10:14 am

ari.tao wrote:
Thu Dec 05, 2019 9:14 am

I´m sorry, but for quite some time I won´t take´m apart again. But if it happens in any future, I´ll be thinking of You...
There are some pictures yet - I apologize for their bad quality (don´t have a better camera):
Thanks! Main takeaway is that this model actually exists. I shall update the guide soon.
ari.tao wrote:
Thu Dec 05, 2019 9:14 am
The last foto isn´t from mine. I´d need the right metal sheet - if anybody has a spare one...
I recently sold all metal shields I had...

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