4312 Schematic Diagram12.1. Schematic Diagram Notes(All schematic diagrams may be modified at any time withthe development of new technology)• Important safety notice:Components identified by mark have special characteris-tics important for safety.Furthermore, special parts which have purposes of fire-retar-dant (resistors), high quality sound (capacitors), low-noise(resistors), etc are used.When replacing any of components, be sure to use onlymanufacturer’s specified parts shown in the parts list.• In case of AC rated voltage Capacitors, the part no. and val-ues will be indicated in the Schematic Diagram.AC rated voltage capacitors:C1001, C1002, C1003, C1004, C1007, C1008, C1409,C1518 (For E/PC)C1001, C1006, C1007, C1008, C1409, C1518 (For PH/PR)• ResistorUnit of resistance is OHM [Ω] (K=1,000, M=1,000,000).• CapacitorUnit of capacitance is μF, unless otherwise noted. F=Far-ads, pF=pico-Farad.• CoilUnit of inductance is H, unless otherwise noted.• *REF IS FOR INDICATION ONLY.• Voltage and signal line: +B signal line: -B signal line: Tuner/Aux/Mic/Optical signal line: Audio signal line: USB signal line: FM signal line