I am stumped by this schematic, but I am not the best at reading schematics.
This is a schematic for a MIDI controller. Looking to determine the polarity of the 9v power supply (negative inner, or positive inner).
Any assistance appreciated. Thanks!
This is a schematic for a MIDI controller. Looking to determine the polarity of the 9v power supply (negative inner, or positive inner).
Any assistance appreciated. Thanks!
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