This comprehensive service manual provides a detailed guide to the intricate workings of the Marantz SR5500 AV Surround Receiver. It encompasses every aspect of the receiver, from its internal components to its external features, offering a complete understanding of its design and functionality. This manual is specifically tailored for the SR5500 model and series, ensuring accuracy and relevance. Its structure is meticulously designed to provide a clear and easy-to-follow path through the receiver's complexities, making it an invaluable resource for technicians, repair specialists, and anyone seeking a thorough understanding of this Marantz model.

The Marantz SR5500 is an advanced AV surround receiver designed to elevate home entertainment experiences. It is a powerful and versatile device capable of delivering exceptional audio and video performance. This model seamlessly integrates into modern home theater setups, featuring an array of connectivity options, advanced audio processing, and user-friendly features. The SR5500 supports multiple high-resolution audio formats, including Dolby TrueHD and DTS-HD Master Audio, allowing users to enjoy the full fidelity of Blu-ray Disc and other high-quality audio sources. The receiver's powerful amplification ensures clear and dynamic sound reproduction, delivering a truly immersive listening experience. Its multi-channel surround sound capabilities, along with various sound modes, allow users to customize the audio output to suit their preferences and room acoustics. Beyond the impressive audio capabilities, the Marantz SR5500 also incorporates advanced video processing technologies. It features HDMI connectivity with support for 4K Ultra HD video, enabling users to enjoy the latest high-resolution content with stunning visual clarity. The receiver's automatic picture adjustment algorithms ensure optimal image quality, while its advanced scaling capabilities enhance the resolution of standard definition sources. The SR5500 also supports various video formats, including 3D and HDR, allowing users to experience the full potential of their home theater systems. The device facilitates a seamless integration with various smart home devices, enabling users to control the receiver through voice commands or mobile device applications. Its user-friendly interface makes navigating through settings and customizing audio and video preferences a breeze. The Marantz SR5500 is a highly capable and versatile AV receiver that caters to the needs of discerning home theater enthusiasts.