damaged electronic component on board

machine engine vehicle electronics lighting factory damaged electronic component electric current irregular voltage focused resistor detail electricity ampere background broken burn burnt-resistor capacitor carbon-resistor damaged-resistor device diode electrical electronic-industry energy engineering equipment high-voltage industrial industry lab maintenance ohm power power-electronics power-supply printed-circuit-board repair resistance service short-circuit technical-service technician technology transistor volt watt work worker workshop coal open-circuit board