[Coco] Disk controller schematic

Bob Devries devries.bob at gmail.com
Sun Jan 3 18:58:09 EST 2010


George, can you scan the 26-3029 for me?
I think it's similar enough to the FD502 to be useful.

--
Besides a mathematical inclination, an exceptionally good mastery of one's 
native tongue is the most vital asset of a competent programmer.

Edsger W.Dijkstra, 18 June 1975

----- Original Message ----- 
From: "George Ramsower" <georgeramsower at gmail.com>
To: "CoCoList for Color Computer Enthusiasts" <coco at maltedmedia.com>
Sent: Monday, January 04, 2010 10:56 AM
Subject: Re: [Coco] Disk controller schematic


>I have schematics for the  following..
> 26-3022
> 26-3029
>
> There are two versions of the 26-3029. One is PCB# 8709407 and the other 
> is PCB# 8709550
>
> Scanning the entire book is out of the question as it is almost 200 pages. 
> This book covers the drives also.
>
> Let me know if one of these is the one you have.
> George
>  George,
>
>  It's the FD502.
>
>  I didn't know about that book. Maybe you would be good enough to scan the
>  book and upload it to Maltedmedia ftp?
>
>  Sadly, all my coco bits & pieces are packed away in storage 1200 km away.
>  They will be there until at least May, when I return from my proposed 
> trip
>  to visit my wife in Las Pinas City, Philippines.
>
>  Regards, Bob Devries
>  Goulburn, NSW, Australia
>
>  --
>  Besides a mathematical inclination, an exceptionally good mastery of 
> one's
>  native tongue is the most vital asset of a competent programmer.
>
>  Edsger W.Dijkstra, 18 June 1975
>
>  ----- Original Message ----- 
>  From: "George Ramsower"
>
>  > Hi all,
>  >
>  > does anyone have scans of the schematics of the Coco disk 
> controller(s),
>  > or a link to where I can find them?
>  >
>  > I have all that.... but it's in storage. :(
>  >
>  > Regards, Bob Devries
>  > Goulburn, NSW, Australia
>  >
>  >
>  > Bob,
>  > Tell me which controller you have and I'll scan it and email it to you. 
> I
>  > have the book Tandy provided with several controllers in it.
>  >
>  > George
>  >
>  > --
>  >
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> http://five.pairlist.net/mailman/listinfo/coco 




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