Jc-120 Schematic ((better)) ◆

| Symbol | Meaning | |--------|---------| | IC1A, IC1B | Dual op-amp (first half, second half) | | VR1–VRxx | Trimpots for bias / chorus clock | | TP1, TP2 | Test points (voltages listed in service notes) | | MN3002 | BBD delay line | | MN3101 | Clock driver for BBD |

The JC-120 schematic is unique because it splits the signal into two paths after the effects section. jc-120 schematic