[Coco] NitrOS-9 6309 L1 CocoSDC boots successfully on my Coco 1 F Board!

[Kip Koon]

Hi Darren,
You are right.  I do have the D board and thanks for the modification documentation to enable my d board Coco 1 to program the flash on the CocoSDC.  I just made the modification so now it is ready if I ever need to program the flash memory.  I appreciate it very much.

Kip Koon
computerdoc at sc.rr.com
http://www.cocopedia.com/wiki/index.php/Kip_Koon



> -----Original Message-----
> From: Coco [mailto:coco-bounces at maltedmedia.com] On Behalf Of Darren A
> Sent: Saturday, October 31, 2015 11:54 AM
> To: CoCoList for Color Computer Enthusiasts
> Subject: Re: [Coco] NitrOS-9 6309 L1 CocoSDC boots successfully on my Coco 1 F Board!
> 
> On Sat, Oct 31, 2015 at 6:28 AM, Kip Koon wrote:
> 
> > Hi Fellow NitrOS-9 CocoNuts!
> >
> > I don't know if this Coco 1 has a D Board in it or not.  This
> > motherboard has a 4K and a 16K jumper near the SAM chip and 8 DRAM
> > chips stacked on top the original 8 DRAM chips so it has a total of 16
> > DRAM chips along with several extra wires installed. It also has the
> > big tin shield surrounding and covering all the major chips.  If
> > anyone knows which version this is, please let me know.
> >
> 
> 
> It sounds like you have either a D or E board.  These two versions have a number printed below the cartridge port which ends with "-
> D" or "-E".  See this link for a photo and information about modifying the board to be able to program the Flash on the CoCo SDC:
> 
> <http://cocosdc.blogspot.com/p/coco-1.html>
> 
> - Darren
> 
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