Can anyone tell me how to adjust the pitch bend range on a Roland JV 2080?

To transpose a sound on the Roland E-16 keyboard, you can use the Transpose function. Here's how to do it:

1. Press the FUNCTION button and then press the TRANSPOSE button.
2. Use the + or - buttons to select the number of semitones you want to transpose the sound. The range is -12 to +12 semitones.
3. Press the EXIT button to exit the Transpose function.

Once you have transposed the sound, it will be played back at the new pitch. Keep in mind that transposing a sound may affect the overall tone and timbre of the instrument, so you may need to make additional adjustments to achieve the desired sound.

MIDI cable and MIDI ports

This problem will require servicing. The screen is bad, and has to be replaced.

Hi, try to find how to reset it or go to default mode,find out in the users manual.Hope it will solve your problem,

In principle, the primary oscillator needs to be adjusted- some keyboards have a pitch or bend control that if not set correctly, it will affect the tone of the entire piano.

I.m looking for all the ROLAND JV-90 plastic push buttons.

Some have found that doing a "Factory Reset" has cured an inoperative pitch bend control.

If that doesn't work, inspect the control for mechanical damage and replace broken parts as needed.

OK... It is literally impossible for the unit to "go out of tune" as it is crytal controlled... HOWEVER what is probablly happening is the PITCH BENDER is getting into the mix somehow.
If the centering on the pitch bend control is sticking or is loose, this would likely be the problem.
Do some tests with the pitch bender to see if you can detect either a mechanical or offset condition of the control.

It sounds like the knob on the pitch bend control MAY be loose on the shaft or on the mechanism. Since this is a higher value unit, if you are NOT electronically adept, best to take this in for repair... It is probably a simple problem, but opening one of these can damage cables if you are not familiar with the unit.