In addition to the Internal, Preset A, B, C, and D banks of Patches, you can access the original JV-80 Preset A and B banks of sounds using the following procedure:
- Press PATCH.
- Press USER / V-EXP in the Patch Group section.
- Hold ENTER and press the C or D button to access the JV-80 a or b bank respectively.
NOTE: The JV-80 banks are displayed as a lowercase "a" or "b."
Owner's Manual: https://www.roland.com/us/support/manual_archive/