This comprehensive repair manual provides detailed instructions and technical specifications for the MARANTZ SR5200/SR6200 AV Surround Receiver. It is a valuable resource for anyone seeking to diagnose and repair common issues with these receivers. The manual features in-depth information on circuit diagrams, component identification, troubleshooting procedures, and repair techniques. It covers a wide range of topics, including power supply, audio and video processing, amplifier sections, and user interface functionality. With clear diagrams, step-by-step instructions, and detailed explanations, this manual empowers you to confidently tackle repairs and maintain your MARANTZ SR5200/SR6200 AV Surround Receiver.