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Does Anyone have a Schematic for a Sound City Joanna Piano Keyboard?
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Paul[_13_]
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Does Anyone have a Schematic for a Sound City Joanna Piano Keyboard?
Mine looks just like this one:
https://www.matrixsynth.com/2017/07/...ty-joanna.html
The power switch LED turns on, but nothing on the output.
A schematic would sure be helpful....
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