GEM S2 Schematics

The attached images are circuit diagrams for the GEM S2

GEM S2 Block Diagram

GEM S2 DAC Outputs

GEM S2 Input Output Board

GEM S2 Keyboard 1 of 2

GEM S2 Keyboard 2 of 2

GEM S2 Keyboard LHS Aftertouch

GEM S2 Keyboard RHS Aftertouch

GEM S2 PSU and LCD control

GEM S2 Sound Generator

GEM S2 Timing Diagrams