Roland W-30 Information
This is my little trove of technical information on the
Roland W-30 Music Workstation.
Contents
Liquid Crystal Display
The W-30 is blessed with a large 240 x 64 dot graphics display, which is
excellent for graphical waveform editing, envelope editing, and the funky
drop-shadow windows! Investigation of my unit reveals the controller chips
to be made by Toshiba, three T7778A's wired up some how (probably in
tandem).
While there seems little information on the net about these chips I
have found some related information, which may be useful:
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