[sdiy] Mu-Tron Phasor schematic

Synthusiast synthusiast at gmx.net
Wed May 5 15:25:15 CEST 2004


> Ah, I remember now:
> http://www.synthfool.com/schm.html
>
> Getting old.

Hi,

Thanks for the help, I appreciate it, but I'm really looking for the Mu-Tron
Phasor schematic. That's the pedal with the red silkscreen and two knobs for
effect speed and depth: http://www.rumbleseatmusic.com/pix/mutronphasor.jpg
I have a broken one here that I want to repair (it's just making 'ticking'
noise at the output and it doesn't respond to anything). Looking at the
Bi-Phase schematics, the design of the Phasor is totally different: the
Phasor circuitry consists of 6 canned CA3080 OTA's and 5 4558 opamps.

Cheers,
Martijn



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