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Re: OSI 600D Superboard Build

Posted: 08 Jan 2024 11:19
by HigashiJun
rubber_jonnie wrote: 08 Jan 2024 10:53 I think once it's built and working, I'll give it a go, but I'll need to sort out my workbench first, it needs a new top, then some extra tools to help me shape it. It'll be a while off, but definitely worth the effort.
For sure.

8-)

Re: OSI 600D Superboard Build

Posted: 08 Jan 2024 11:36
by rubber_jonnie
And more parts arrived just now for the OSI:

PXL_20240108_112134523.jpg

Plus I just remembered I have a 5v PSU going spare:

PXL_20240108_105832943.jpg

So getting sorted that's for sure. Next I need to walk through the assembly manual to pick out what parts (Resistors, caps, diodes etc) are still needed, since the build image I have is missing some parts, as is the BoM.

In the meantime please admire our cat chilling out in the linen cupboard, because that's how he rolls :)

PXL_20240108_111822516.jpg

Re: OSI 600D Superboard Build

Posted: 08 Jan 2024 12:12
by HigashiJun
@rubber_jonnie

She's so cute !

I love cats.

So @exxos and you are both cat friendly guys.

:D

Re: OSI 600D Superboard Build

Posted: 08 Jan 2024 13:16
by rubber_jonnie
HigashiJun wrote: 08 Jan 2024 12:12 @rubber_jonnie

She's so cute !

I love cats.

So @exxos and you are both cat friendly guys.

:D
She's a he :)

And yes, we both love our cats :)

Re: OSI 600D Superboard Build

Posted: 08 Jan 2024 13:53
by Icky
Nice, I remember the clone of the OSI called the Compukit UK101 appeared in the Practical Electronics mags to build. Always wanted to do one back in the day when I was a kid.

Practical-Electronics-1979-08.jpg

Location of old Practical Electronic magazine archive

Re: OSI 600D Superboard Build

Posted: 08 Jan 2024 14:05
by rubber_jonnie
Icky wrote: 08 Jan 2024 13:53 Nice, I remember the clone of the OSI called the Compukit UK101 appeared in the Practical Electronics mags to build. Always wanted to do one back in the day when I was a kid.


Practical-Electronics-1979-08.jpg


Location of old Practical Electronic magazine archive
Oooh, interesting, I'll have a read of that, thanks. I recall the Compukit machine, but at the time had neither the skills or cash to get one.

EDIT: I just had a look and it looks like it'll be helpful in terms of some of the components missing from the BoM :)

Re: OSI 600D Superboard Build

Posted: 08 Jan 2024 15:14
by stephen_usher
Oh, it's a UK101! :-)

Re: OSI 600D Superboard Build

Posted: 08 Jan 2024 15:20
by rubber_jonnie
stephen_usher wrote: 08 Jan 2024 15:14 Oh, it's a UK101! :-)
It would seem so :)

Re: OSI 600D Superboard Build

Posted: 08 Jan 2024 15:46
by rubber_jonnie
Hmm, interesting, a 32K and ROM upgrade: UK101 RAM/ROM upgrade.

Re: OSI 600D Superboard Build

Posted: 08 Jan 2024 16:30
by rubber_jonnie
And the key caps are on their way to the UK :)

Screenshot 2024-01-08 at 16.30.19.png