This comprehensive service repair manual provides all the information you need to repair, service, rebuild, or maintain your MARANTZ SR7000/SR8000 AV Surround Receiver. The manual covers every aspect of the receiver, including its intricate components and complex circuitry. It features detailed diagrams, step-by-step instructions, and troubleshooting guides, enabling you to diagnose and resolve any issues effectively. You'll find clear explanations of each component, its function, and its relationship to the overall system. This manual equips you with the necessary knowledge and technical insights to perform repairs and maintenance confidently, ensuring your receiver remains in optimal working condition.