Casio CZ-3000 -1986     Weight= ? Lbs. Number mfg.= ? MRP=$899

User Manual: online manual
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:
Common Service Issues/Tips: below
Parts Sources: Keys knobs semiconductors misc
Uncommon chips/modules used: Many
General Info Links: Vintage Synth Explorer

Circuit Overview:
     A digital synthesizer which utilizes special processing chips designed to support Casio's phase distortion synthesis architecture. Twice the stuff of a CZ-1000 and lacking sequencer features of CZ-5000.

Service Tips:
     Normally pretty reliable machines. Key contacts problems eventually. See the general repair tips for help with this problem if it arises.

I have replacement slider caps that fit the commonly missing CZ series sliders. They have a dished front so they grip better but stick up on the ends more than stock. Here is a photo of CZ5000 with them installed.

I have a scrap unit now. So let me know if you need anything except knobs.
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