Roland Jupiter-8 -1981    Weight=47.5 Lbs. Number manufactured = 2,000 MSR = $5295


User Manual: JP-8 Resource page
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: JP-8 Resource page or zicweb
Circuit Overview: below
Scematics/Service Manual: fdiskc archive or JP-8 Resource page or Far too Good
Common Service Issues/Tips: below
Parts Sources: Keys knobs semiconductors misc
Uncommon chips/modules used:CA3046 transistor array, TL080 selected op amps,IR3109 VCF, IR3R01 ADSR, BA662 VCA, LM565 pll, AM6012 DAC (equiv. DAC312HP?)
Modifications:Midi retro, etc.
General Info Links: JP-8 Resource Page





Circuit Overview:
     One of the great subtractive analogs of all time. If anyone has circuit summary please submit it.

Service Tips:
     Never seen one here. Any help appreciated on tech tips.

Parts:
Roland still stocks many parts for older instruments! You can always order them through your local Service Center and see what happens! Otherwise I have some parts also so don't hesitate to ask.
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