Num="TN" name="~" type="passive"/> 100V 0.15A standard switching diode, DO-35Schottky Barrier Rectifier Diode, DO-41Quad operational amplifier, DIP-14 | | L1 | 1 Consider replacing transistor through-holes with sockets or with a capacitor / resistor pair, see Fireball's hard sync to schematic, laid out PCB with exploratory 8hp layout 2x Sockets, all three pins need wires: glide in (j16/j17 // cv out (j7/j6) // pause cv in (j18/j19 // run/stop (switch // once/continuous (sw15 // 2 NO Moment switches: // 10 steps (sw1-sw10) // 1 rotary switch, 5+ positions 6 sockets Potentiometers: One potentiometer per step, to set output voltages. (10.