This comprehensive service manual provides detailed information and instructions for servicing Yamaha RX-V467 and HTR-4063 audio/video receivers. The manual covers a wide range of topics, including troubleshooting, repair procedures, component identification, wiring diagrams, specifications, and safety information. Whether you are a professional technician or a knowledgeable DIY enthusiast, this manual will equip you with the necessary knowledge to effectively diagnose and repair these receivers.