User Manual: X3 Connexion or synthmanuals.com
Reset Proceedures: N/A
Operating System code:
MIDI or other control protocol:
Software related Links: N/A
Patches or knob settings:
Circuit Overview: below
Scematics/Service Manual: bibliopedant.com pdf
Common Service Issues/Tips: below
Parts Sources: Keys knobs semiconductors misc
Uncommon chips/modules used: Many
General Info Links: X3 Connexion
Another Middle of the road advanced Korg digital..kind of a stripped down 01/W apparently. The 05R/W is similar module form of X3 it seems.
No known issues.
A lot of OEM stuff..not sure if Korg can supply anymore. Try them.