electronic repair bench

green art gadget toy design electronics yellow number hand pattern guitar machine leaf iron electronic repair bench circuit board clurred multimeter chip diagram background focused red probe blurred technical-service electronic-technician engineering repairing printed-circuit-board electronic-card integrated-circuit chip electronic-industry-background testing multimeter ohmmeter voltmeter semiconductor industrial-electronic schema probes lines soldering soldered circuit electronics equipment motherboard industry electrical repair tool electricity hardware green microchip card capacitor close-up digital system background device ammeter voltage current control technology board diagram connection