Eventide SP 2016 A:D-2 cal procedures

[jim-analog]

Greetings,

We're working on a relatively early SP2016 (S/N 1941), but it seems to have at least some of the later features (PC-25 board, no battery, A-2 board). 
I'm attempting to perform the Appendix A  I/O calibrations, the manual we have references the earlier A-1 board exclusively; this unit has the A-2 board. I tried to come up with a "transferred version", but the trim pots do not seem to be acting as I would have figured them to.

I've searched all over trying to find an updated cal procedure with no luck. All of the operators manuals (where the cal procedures are) that I've located seem to be the same early version. Contact with Eventide got me 18 pages of mixed version prints, but no procedures, block diagrams, power supply prints, etc.. They stated that was all they had for this unit and could offer no suggestions or any other info.

  So, I'm hoping someone out there may have a full cal procedure for the later A-2 board. I'm glad to send off the 18 pages I have if they would help anyone, but Eventide requested I not post them on the "general internet".  Thanks much in advance!

Regards, Jim

 

[radardoug]

Look at the manufacturers data sheet for the A-D chip, Eventide probably copied most of it. That should show you what pots do what.