Roland D-70 -1989    Weight=? Lbs. Number manufactured = MSR = $2595

User Manual: Roland US
Reset Proceedures: See Manual?
Operating System code:
MIDI or other control protocol: See Manual and Bugs
Software related Links:
Patches or knob settings:
Circuit Overview: below
Scematics/Service Manual: Senso's site
Common Service Issues/Tips: below
Parts Sources: Keys knobs semiconductors misc
Uncommon chips/modules used:
General Info Links: Nick Cassiel

Circuit Overview:
     An enhanced "U" series pcm sample playback unit.

Service 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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