Minimoog stopped working but outputs 440hz

Tips and techniques for Minimoog Analog Synthesizers
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hugostiglitz
Posts: 1
Joined: Mon Mar 21, 2022 4:04 pm

Minimoog stopped working but outputs 440hz

Post by hugostiglitz » Mon Mar 21, 2022 4:08 pm

hi there folks,

all of a sudden my Minimoog Model D Rev 2 stopped working when I played it last sunday.
Lamps on but no audio expect A-440Hz when I switch it.
Any hints where I should start looking at? Could it be some failures on the voltage rails?
What does the fact that A-440Hz still works shows us?

Thank you,

Hugo

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