Wiring diagram ref: december 2013 Supply circuit power 12v diagram regulated volt dc voltage ac 220v simple fixed transformer 230v led do resistor regulator 15vdc Simple 12v 2a dc power supply
Dual supply circuit diagram Supply power 12v dual diagram regulated circuit dc schematic 15v 9v circuits using unregulated main pcb Supply 12v power simple 2a diagram dc schematic circuit led volt volts eleccircuit current figure
Dual Supply circuit diagram
Simple 12V 2A DC power supply - ElecCircuit.com
Wiring diagram Ref: December 2013