Fig.3 - 12Vdc to 220Vac converter PCB bottom side.
In the Fig. 2, exist the printed circuit with the layout of material [ top side ] and in the Fig. 3 exist PCB from the bottom side (brass side).
Sam EleCTRonic Circuits 4/02
Gas Regulators,Propane Regulator,Co2 Regulator,Oxygen Regulator,Propane Gas Regulator
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