The schematic for the old ones is dated Jan 18,1999. The new version is
dates Jan 22,2000 and says revision B in the title box. There are only two
parts added. D4 and R16. Functionally, the old version does not do full
ADSR with a gate only. The new one does. The old ones can be easily
modified with the two new parts added in. Roy Tate sent out a good
description of how to make these changes. It can be done in several ways.
However, when I did mine, I found Roy's suggestions to be as good a method
as I saw. I think laying the resistor down on the board and securing the
loose end in the cable wire wrap is a good idea instead of letting it
float.
Larry H
----------
> From: ivancu@...
> To: motm@egroups.com
> Subject: Re: [motm] Purchasing decisions
> Date: Tuesday, April 04, 2000 6:36 PM
>
>
> In a message dated 04/04/2000 7:32:10 PM, jlarryh@... writes:
>
> << I did modify all my 800s to work on gate only
> for full ADSR. I recommend that to anyone with the "original" 800s. >>
>
> How can you tell if you have "original" 800's?
>
> Ivan
>
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