.START ..refdes device value footprint quantity C1 POLARIZED_CAPACITOR 2200uF unknown 1 C2 POLARIZED_CAPACITOR 0.1uF unknown 1 C3 POLARIZED_CAPACITOR 22uF unknown 1 C4 POLARIZED_CAPACITOR 1uf unknown 1 CONN1 MAINS_CONNECTOR unknown unknown 1 F1 FUSE unknown unknown 1 R1 VARIABLE_RESISTOR 5k unknown 1 R2 RESISTOR 220 unknown 1 S1 SPST unknown unknown 1 T1 transformer unknown unknown 1 U1 DIODE-BRIDGE unknown unknown 1 U2 LM317 unknown unknown 1 .END