[Coco] Has anyone ever seen one of these? - Unassembled CoCo2

Zippster zippster278 at gmail.com
Sun Jan 11 16:15:42 EST 2015


I noticed the same thing.  Is there any important difference between the two?

- Ed


> On Jan 11, 2015, at 2:52 PM, Darren A <mechacoco at gmail.com> wrote:
> 
> On Sun, Jan 11, 2015 at 1:14 PM, Zippster wrote:
> 
>> You can get both of those and many more outdated ic’s through
>> utsource.  I think I paid about $5 ea for 6847’s and maybe $3 ea for the
>> cpus
>> last time I bought them.
>> 
>> It’s the SAM that’s a bit harder to source from what I can tell.
> 
> 
> 
> Utsource has the original SAM as well.  Search for it using part number
> 74LS783.  Later CoCo 2s used the newer 74LS785 SAM which I think is much
> harder to find.
> 
> - Darren
> 
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