DOE-HDBK-1016/2-93ELECTRONIC DIAGRAMS, PRINTS, AND SCHEMATICSElectronic Diagrams and SchematicsPR-04Page 2Rev. 0each block. This chapter will review the basic symbols and conventions used in both types ofdrawings. ElectronicSchematicDrawingSymbologyOf all the different types of electronic drawings, electronic schematics provide the most detailand information about a circuit. Each electronic component in a given circuit will be depictedand in most cases its rating or other applicable component information will be provided. Thistype of drawing provides the level of information needed to troubleshoot electronic circuits.Electronic schematics are the most difficult type of drawing to read, because they require a veryhigh level of knowledge as to how each of the electronic components affects, or is affected by,an electrical current. This chapter reviews only the symbols commonly used in depicting themany components in electronic systems. Once mastered, this knowledge should enable thereader to obtain a functional understanding of most electronic prints and schematics.Figure 1 and Figure 2 illustrate the most common electronic symbols used on electronicschematics.
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