Adjust trimmer T3 until the pitch is one octave apart when playing the C3-C4 octave on the keyboard
Connect your scope or monitor to VCO1 PAD-X
Adjust trimmer T4 until you see/hear a 50% square wave. It will sound
smoothest.
Connect your scope or monitor to VCO2 PAD-V
Adjust trimmer T6 until the pitch is one octave apart when playing the C3-C4 octave on the keyboard
Connect your scope or monitor to VCO2 PAD-C2
Adjust trimmer T7 until you see/hear a 25% square wave. Just a little past the
smooth sound. This will keep the oscillators from locking to the same beat
frequency and canceling each other out.
Unplug the transformer.
Remove the PIC (U5), DAC (U6) and MUX (U9) place them back in protective foam.
Disconnect the midi-jack
Wiring and Assembly Options
Once the initial setup is complete you are ready to finish the wiring before fine tuning the circuit.
The wiring instructions are for the normalized stomp box style synthesizer. The Modular option is self-descriptive and presented at
the end of this manual.
Summary of Contents for EFM Mad Mouse Pro
Page 13: ...Midi Wiring...
Page 14: ...Row 1 Wiring...
Page 19: ...TLO72 LM556 TLO74 6N138...
Page 20: ......
Page 21: ......
Page 22: ......
Page 23: ......
Page 24: ......
Page 25: ......
Page 26: ......
Page 27: ......