Moog Music Voyager Old School: Setting the Pitch Bend Range - Manual (Page 2)

3) Locate the 5 Phillips head screws across the top of the back panel – remove the first 4. When
you get to the 5
th screw, remove it carefully while supporting the chassis’ back panel, as this is the
only screw holding the back panel up at this point. After the 5 th screw is removed, carefully lower
the back panel – it is hinged and it will swing down and rest on the prop block. (fig. 2) Don’t touch
any thing inside except as stated below in the instructions. Put the screws in a safe place for
reinstallation.
4) Now that your Voyager OS is open – locate the circuit board behind the LFO, Mod Buss and
Oscillator controls. This is the 11-441 Left Panel board, and is on the right as you face the rear of the
instrument. Refer to figure 3 to locate the 6-pin header with a jumper called J7. The jumper is used
to set the pitch bend range of the Voyager O.S. The figure indicates the positions on J7 that set the
Voyager O.S. pitch bend range to +/-2 semitones, the default of +/- 7 semitones, or +/- 1 Octave.
Carefully move the jumper to the desired setting.
figure 3 (inside view of back panel showing location of 11-441 and J7)