[sdiy] Moog 904B High pass filter blue prints scans needed..

Jean-Pierre Desrochers jpdesroc at oricom.ca
Mon Apr 28 16:04:53 CEST 2014


Does anybody have a better scanned (or redrawn version)
of this original Moog 904B HPF blue print:
http://davealex.com/wp-content/flagallery/moog-blueprint-schematics/tn_moogschematics-904b_hpf-8749.jpg

Beware !!
The following schemos:
http://www.freeinfosociety.com/electronics/schemview.php?id=944
or page 41 of this System 55 service manual:
http://www.davidhylander.com/images/schematics/moog/MoogModularServiceManual.pdf

are not working according to Carsten Toensmann of www.analog-monster.de
Just have a look at its very detailed clone project notes here:
http://www.analog-monster.de/mmt904b_en.html
He talks about the nightmare he had trying
some bad drawing versions of the schematic.
That's why I'm looking for the 'untouched' blue print version..
Just let me know if you have one available.

Cheers,
JP






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