Alesis Andromeda - 2001

User Manual: Alesis
Reset Proceedures: Manual?
Operating System code:
MIDI or other control protocol: Alesis
Software related Links:
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 or Alesis' site

Circuit Overview:
     16 voice Analog synth with 2 oscillators AND two filters/ voice, digital fx, arpeggiator/sequencer. I've never seen the docs but have played around with one. They are way cool. If anyone has a good link let me know.

Service Tips:
      Always verify power supply voltages if problem looks like it could remotely be power supply related. I have seen some bad solder problems and one intermittent processor reset problem that required a new board in an Alesis product. Not sure what's common if anything on these yet though.

Advanced Musical Electronics has a lot of parts for Alesis stuff. THey only deal with techs though.
I've also seen All electronics carry displays occasionally at low prices. Alesis/Numark should have all the support for these but haven't dealt with them for a while.