This comprehensive Yamaha RX-A1050 and RX-V1079 Service Manual provides detailed information and instructions for servicing these receivers. The manual covers all applicable model years and includes a wealth of information, including detailed wiring diagrams, chassis and electrical schematics, and numerous illustrations. You'll find a complete guide to troubleshooting, repair, and maintenance procedures for these popular Yamaha receivers. This manual is a valuable resource for technicians and hobbyists alike, ensuring that you have the information you need to diagnose and resolve any issues with your Yamaha receiver.