An electric dryer schematic is a diagram that is similar to a map. This schematic is used to show the path that current takes through the electric dryer.
Schematics are often used for estimating how much a job is likely to cost or planning out how a project should proceed, as well as being used for general diagnostics and repair on electrical appliances. In this case specifically, the schematics are used to locate and isolate a damaged area for repair on the electric dryer. Inside the dryer, a motor turns the clothes drum while a blower blows air over a heat element in order to dry the clothes. All the electric-powered parts inside the dryer can make it very difficult to repair without a proper schematic..