The book contains practical information on the repair and maintenance of modern washing machines ARDO, HANSA, ARISTONINDESIT, ELECTROLUXZANUSSI and SAMSUNG. Almost all material is published for the first time in book format. The main feature of the book is not a description of a specific model of a washing machine, but entire lines of machines based on basic control systems - electronic modules or controllers. For example, for ELECTROLUXZANUSSI washing machines, models with EWM1000, EWM1000 + and EWM2000 control systems are considered, and for ARISTONINDESIT - EVO-I and EVO-II. For the first time, materials on the repair of electronic modules are given, schematic diagrams are published on some modules.