Description
Roland JX3p firmware OS eprom update: 4.0
This is firmware update 4.0 and is the latest known official released operation system. This operation system update/upgrade requires one eprom chip.
Features/improvements:
The OS version 4.0 provides bug fixes related to system code issues from previous revisions.
Improved midi-implementation
Note:
Fully verified before shipping and professionally packaged in anti-static material.
The IC socket is located at IC 52