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Vintage Synth Repair

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Mu-tron bi-phase jack wiring

Mu-tron bi-phase jack wiring

2014-10-18 by Steve Wilson

Hello everyone,

I am restoring an old mu-tron bi phase. The previous owner had internally disconnected the footswitch jack to have it function without the foot switch. I'd like to put it back the way it was... except I don't have the wiring diagram and the schematic doesn't have every connection listed. does someone have a wiring diagram for the bi-phase foot switch? or even a picture of the foot switch jack from the back? I would much appreciate it!
I have looked all over the internet for a picture of that din jack from the rear, but to no avail

-steve


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