Jc-120 Schematic | ((install))

Identical EQ controls but adds the legendary Chorus, Vibrato, Distortion, and Reverb circuits. JC-120 Jazz Chorus | Software Effect - Roland

: The JC-120 features two independent channels. Channel 1 is a standard "Normal" channel, while Channel 2 includes the effects (Distortion, Reverb, and Chorus/Vibrato). The schematic shows high-impedance FET inputs followed by multiple gain stages using discrete transistors or op-amps (depending on the production year). jc-120 schematic