[sdiy] ISO: Waveterm A / EVU schematics

[Todd Sines]

Hi,

Mark V and I are trying to troubleshoot what might have gone wrong in  
building a MIDI retrofit for the PPG EVU. Getting voltage but no  
sound / LEDs / display. Could be a broken pin that attached to the  
front panel [and looks like it was broken before, too, then reglued]  
but it very well might be the one pin that supplies power to the whole  
unit. Surprising that there's also -zero- sound on all channels ...

If you have any ideas, beyond the Waveterm B schematics here:
http://www.seib.synth.net/documents/wt_b_serv.pdf the

or Eltec service manual here:
http://seib.synth.net/documents/EurocomIIHW.pdf

Then, as an aside.. the screen is still screwy on my Waveterm A. and,  
I'm trying to figure out how to use a Waveterm A with a PPG EVU in a  
MIDI environment. Any thoughts?


please let me know, soon.!

thanks so much.


+odd