Got them, thanks!  The old EPROMs were suffering bit rot.  With the new code in place, things are starting to work right.

Thanks again,
Paul W.

At 07:30 PM 10/28/2013, you wrote:

 
[ Attachment(s) from John Leimseider included below]

I have some of them... Here's what I have...

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From: oberheim@yahoogroups.com [ oberheim@yahoogroups.com ] on behalf of Jeffrey Nelson [ nelsonj_sce@... ]
Sent: Monday, October 28, 2013 8:05 PM
To: oberheim@yahoogroups.com
Subject: Re: [oberheim] Looking for OB-X EPROM images

 

Paul,
Where are you located



From: " pjwhite@... " < pjwhite@... >
To: oberheim@yahoogroups.com
Sent: Monday, October 28, 2013 10:43 AM
Subject: [oberheim] Looking for OB-X EPROM images

 
Does anyone know where I can get images for OBX-HA0, -HB1, and -HA2   These are for the older top control board.
If you have one of these machines and would be willing to lend me your EPROMs for a day, I can copy them myself and get them back to you right away.