A subtractive analog synth, first of the CS series. Same voice cards as CS-80 and CS-60. Like CS-60 one VCO/voice but half of them (4). No pitch ribbon either.
Typical problems in CS series are power supply over voltages which blow tantalum capacitors and they short, or the caps just fail over the years. During this various chips may be taken out. I've seen LFO chip, VCA's and dac comparator fail so they might be most susceptable.
Slider caps and Knobs- I have a decent selection of rotary knobs (Contact Sound Doctorin') and check Synthparts.com for slider caps.
Semiconductor and Parts:
See Semiconductor page. I believe I should have any electronic part or keys for these save exact transformer, etc. Ask if you have need.
Contact Sound Doctorin'