One weird thing I've been seeing lately is a really high failure rate of TL074s and 84s... They seem OK but they have just enough offset to make things like tuning go bad. They have been in the OBX and OBXA... Very strange to me...
Sent from my iPad
Sent from my iPad
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:
From: oberheim@yahoogroups.com [oberheim@yahoogroups.com] on behalf of Jeffrey Nelson [nelsonj_sce@...]
[Attachment(s) from John Leimseider included below]
I have some of them... Here's what I have...
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@electrongate.com" <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.