Siel Mono -1980    Weight= ? Lbs. Number Manufactured = ? MRP = $449


User Manual: Sander's Site
Reset Proceedures: N/A
Operating System code: N/A
MIDI or other control protocol: N/A
Software related Links: N/A
Patches or knob settings:
Circuit Overview: below
Scematics/Service Manual: fdiskc archive or Sander's page
Common Service Issues/Tips: below
Parts Sources: Keys knobs semiconductors misc
Uncommon chips/modules used: TMS3617 tone gen, M110B1 monosynth/kb proc., CA3080 OTA, LM13600 dual OTA, LM3046 transistor array, TDA1022 bbd
Modifications:
General Info Links: Vintage Synth Explorer or Polynomial





Circuit Overview:
     Fairly straightforeward monosynth that...looks influenced by Korg Sigma. Sliders that allow you to bring up levels of various preset voicings! This could be a cool one! Check out the guy's sound samples. Cute synth!


Service Tips:
     No clue.


Parts:
I have several scraps from Siel units and lots of the discrete parts.
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