Schaltplan, zeichner. Darstellung der Schaltung eines elektr. Geräts oder einer Anlage.
Simplified drawing of an electric circuit. The circuit's components are represented by internationally recognized symbols, and the connecting wires by straight lines. A dot indicates where wires join.
A diagram that shows a circuit’s components and the connections between them using lines and a set of standard symbols to represent various electronic components. See the illustration. Diagram of an electrical or mechanical system; SYN. schematic drawing.