This service manual covers the Yamaha R-V702 RX-V492/RDS, a versatile audio-visual receiver designed to deliver an immersive home theater experience. Engineered for robust performance, this unit features 5.1 channel surround sound with 100W per channel RMS output, supporting Dolby Digital, DTS, and DPL II decoding. Its comprehensive connectivity options include multiple optical, coaxial, and analog RCA inputs, along with pre-outs for a 5.1 channel system and front AV input. The integrated AM/FM radio tuner with RDS further enhances its functionality, making it a central component for any audio enthusiast.

This manual provides essential information for the proper operation, maintenance, and repair of the Yamaha R-V702 RX-V492/RDS. It details technical specifications, troubleshooting procedures, and maintenance guidelines designed to ensure optimal performance and longevity of the unit. Whether you are an owner seeking to understand your device better or a technician performing service, this comprehensive guide offers the necessary technical data and step-by-step instructions to effectively manage and maintain this audio-visual receiver.