Phoebe Schematics rev 1

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anightin
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Phoebe Schematics rev 1

Post by anightin » Tue Mar 03, 2020 11:02 am

Dear All,

Many thanks to Alex Bienek from the original Acorn Phoebe hardware team for these.

I have permission from Alex to share with the forum so that they can be archived for posterity.

Kind Regards

Andy
Phoebe_Schematic_rev1.pdf
(1.53 MiB) Downloaded 71 times
Please note for the eagle-eyed that there was not a sheet 4 for some reason in the originals that Alex has.

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Arcadian
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Re: Phoebe Schematics rev 1

Post by Arcadian » Tue Mar 03, 2020 11:07 am

My goodness Andy, what a find!

Thanks for sharing such treasure, and thanks to Alex too for passing the schematic across! Wow!
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Multiwizard
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Re: Phoebe Schematics rev 1

Post by Multiwizard » Tue Mar 03, 2020 12:39 pm

Wow :shock: awesome... =D>

Thanks a lot for sharing this... :D


Greetings, Wim... :-)

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Arcadian
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Re: Phoebe Schematics rev 1

Post by Arcadian » Tue Mar 03, 2020 2:16 pm

Now we just need Prime to clone and build it ... ! ;)
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Multiwizard
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Re: Phoebe Schematics rev 1

Post by Multiwizard » Tue Mar 03, 2020 2:21 pm

Arcadian wrote:
Tue Mar 03, 2020 2:16 pm
Now we just need Prime to clone and build it ... ! ;)
Hear hear... 8) =D>


Greetings, Wim... :-)

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danielj
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Re: Phoebe Schematics rev 1

Post by danielj » Tue Mar 03, 2020 3:21 pm

anightin wrote:
Tue Mar 03, 2020 11:02 am
Dear All,

Many thanks to Alex Bienek from the original Acorn Phoebe hardware team for these.

I have permission from Alex to share with the forum so that they can be archived for posterity.

Kind Regards

Andy

Phoebe_Schematic_rev1.pdf

Please note for the eagle-eyed that there was not a sheet 4 for some reason in the originals that Alex has.
=D>

Now, does the content of the FPGAs exist? :D

Prime
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Re: Phoebe Schematics rev 1

Post by Prime » Tue Mar 03, 2020 3:46 pm

Multiwizard wrote:
Tue Mar 03, 2020 2:21 pm
Arcadian wrote:
Tue Mar 03, 2020 2:16 pm
Now we just need Prime to clone and build it ... ! ;)
Hear hear... 8) =D>
Getting hold of some of the custom chips could be um....challenging......

Cheers.

Phill.

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SimonSideburns
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Re: Phoebe Schematics rev 1

Post by SimonSideburns » Tue Mar 03, 2020 5:18 pm

Unless the schematics of the chips went up in flames along with the cases, there would be some surviving evidence somewhere, but I'd imagine it's going to be quite rare.

One other option I've heard about is removing the surface a chip to take high resolution scans of the silicon itself, but I very much doubt that anyone at either of the two museums that have machines would allow anyone anywhere near theirs to do that, and I wouldn't blame them.

I do wonder how far through development of the Phoebe they were at the time of canning the product. How many actual machines had been built, how many boards, chips, components, etc. had been made, built, bought up, etc. ready for final fabrication.

It is such a shame that many of the details could be lost. If only someone could build a time machine and go back to 1998 and take backups of all the documentation, etc.

I used to wonder why nobody else has ever decided to build a replica of the machine. I reckon most people who've heard of Phoebe would be interested in owning one, even if it's newly built, purely to see what could have been.
Just remember kids, Beeb spelled backwards is Beeb!

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BeebMaster
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Re: Phoebe Schematics rev 1

Post by BeebMaster » Wed Mar 04, 2020 4:54 pm

Prime wrote:
Tue Mar 03, 2020 3:46 pm
of some of the custom chips could be um....challenging......
Naa, just buy from genuine 100% guaranteed working new old stock Corona China sellers:
Pheboe.jpg
Image

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