[sdiy] Kurzweil K2000 upgrade

cheater cheater cheater00social at gmail.com
Wed Feb 2 10:21:58 CET 2022


I wish I could help, but I haven't dealt with any Kurzweil hardware.
What I suggest is looking at history posts of people dealing with the
K2000 on here and on Analogue Heaven and try emailing those people
directly to see if they know anything.

On Mon, Jan 31, 2022 at 7:12 PM <music at artxtek.com> wrote:
>
>
> Hi All
>
> I recently acquired a Kurzweil K2000 from a local charity shop.
> It is in excellent condition, back-light is still bright and functional, however it only has OS version 1.0 Calvin so I decided to try and upgrade it.
>
> I found the site DBWBP.com and downloaded the v3.87C Engine images and the Setup images which I have burned to EPROMS, but when I put them in the K2000, it boots but cannot find the Setup ROMs. I checked the jumper settings and I have a Rev A Engine board that only has JP1 no JP7.
>
> Much searching the internet located a Service document that stated that the PSEUDO and GODOT GAL chips also need an upgrade to PSEUDO v4 and GODOT v5, currently I have PSEUDO v2 and GODOT v3.
> The DBWBP.com site has images from a K2000R for PSEUDO v5 and GODOT v5.
> Can anyone advise if these will work or where I can find images for PSEUDO v4 and GODOT v5 that will work in a K2000 running OS v3.87?
>
> Regards Tony
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