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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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