<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head><body><div data-html-editor-font-wrapper="true" style="font-family: arial, sans-serif; font-size: 13px;">Thanks Nathan, Andrei Kudryavtsev sent me a link to the OS and GAL images so I will test these out this weekend and report back.<br>I would be interested to know the versions of OS and Pseudo Godot firmware the K2000 you are working on.<br>having read through the manual this looks like a really interesting synth, unfortunately mine has been in pieces for about the last 6 months as I worked on trying to ugrade it.<br><br>Regards Tony<br><br>October 6, 2022 6:45 PM, "Nathan Trites" <<a target="_blank" tabindex="-1" href="mailto:nathan@idmclassics.net?to=%22Nathan%20Trites%22%20<nathan@idmclassics.net>">nathan@idmclassics.net</a>> wrote:<br> <blockquote><div><div><div dir="ltr">I have a K2000 at my shop that's in the queue, I'll try to see what Pseudo/Godot firmware it has and can copy them for you if they're newer.<div></div><div>Nathan</div></div> <div><div dir="ltr">On Thu, Oct 6, 2022 at 10:58 AM <<a rel="external nofollow noopener noreferrer" target="_blank" tabindex="-1" href="mailto:music@artxtek.com">music@artxtek.com</a>> wrote:</div> <blockquote style="margin: 0px 0px 0px 0.8ex;border-left: 1px solid rgb(204,204,204);padding-left: 1ex"><div><div style="font-family: arial,sans-serif;font-size: 13px">After searching the internets I finally found the info on how to upgrade a Rev A, B or B2 Engine board that does not have JP7 installed.<br>I noticed a reference to the upgrade on <a target="_blank" rel="external nofollow noopener noreferrer" tabindex="-1" href="https://monotanz.de">monotanz.de</a> - a seller of upgrade ROMs and the site owner sent me a PDF containing the info.<br><br>So the K2000 is running Calvin v 3.87 with just one small issue - it locks up after booting up unless it is in diagnostic mode.<br>It runs all the diagnostic tests repeatedly with no issue but when I boot into "regular" mode it freezes after a few minutes.<br>Further study of the upgrade notes indicates that an upgrade of the Pseudo and Godot GAL chips is highly recommended to fix "stability issues".<br><br>I currently have Pseudo v2.0 and Godot V3.0. I found images for the K2000R on <a target="_blank" rel="external nofollow noopener noreferrer" tabindex="-1" href="https://DBWBP.com">DBWBP.com</a> for Pseudo v5.0 and Godot v5.0 however when I try either or both of these chips the K2000 will not boot at all.<br><br>Does anyone have K2000 images for Pseudo v4.0 and Godot v5.0, or am I missing something when I burn the images?<br><br>Regards Tony<br><br>January 31, 2022 1:08 PM, <a target="_blank" rel="external nofollow noopener noreferrer" tabindex="-1" href="mailto:music@artxtek.com">music@artxtek.com</a> wrote:<blockquote><div><div><div style="font-family: arial,sans-serif;font-size: 13px"><br>Hi All<br><br>I recently acquired a Kurzweil K2000 from a local charity shop.<br>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.<br><br>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.<br><br>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.<br>The DBWBP.com site has images from a K2000R for PSEUDO v5 and GODOT v5.<br>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?<br><br>Regards Tony</div></div></div></blockquote><br> </div></div>_______________________________________________<br>Synth-diy mailing list<br><a target="_blank" rel="external nofollow noopener noreferrer" tabindex="-1" href="mailto:Synth-diy@synth-diy.org">Synth-diy@synth-diy.org</a><br><a rel="external nofollow noopener noreferrer" target="_blank" tabindex="-1" href="http://synth-diy.org/mailman/listinfo/synth-diy">http://synth-diy.org/mailman/listinfo/synth-diy</a><br>Selling or trading? Use <a target="_blank" rel="external nofollow noopener noreferrer" tabindex="-1" href="mailto:marketplace@synth-diy.org">marketplace@synth-diy.org</a></blockquote></div></div></div></blockquote><br><br><signature></signature></div></body></html>