Electronic and Electrical Servicing - Level 3 follows on from the Level 2 book and covers the more advanced electronics and electrical principles required by service engineers servicing home entertainment equipment such as TVs, CD and DVD machines, as well as commercial equipment including PCs. All the core units of the Level 3 Progression Award in Electrical and Electronics Servicing (Consumer/Commercial Electronics) from City & Guilds (C & G 6958) are covered. The book also offers a fully up-to-date course text for the City & Guilds 1687 NVQ at Level 3. The book contains numerous worked examples.