books.google.com - Written specifically with service technicians and engineers in mind, this book is designed as a bench-side companion and guide to the principles involved in repairing and adjusting CD players. Engineers will find this a helpful companion to the various service manuals. The text takes a problem solving...http://books.google.com/books/about/Understanding_and_Servicing_Cd_Players.html?id=QHKIiNYlwSoC&utm_source=gb-gplus-shareUnderstanding and Servicing Cd Players