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.

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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