This comprehensive service manual provides detailed technical information for the Kenwood KDC-CX89/CMP59FM CD Auto Changer, as well as the KDC-CPS89MP/C719MP models. The manual includes a block diagram outlining the system's architecture, a description of each component's function, and a breakdown of the microcomputer terminals. It also features adjustment procedures for optimal performance, a detailed PC board layout, a schematic diagram illustrating the electronic circuitry, an exploded view of the device for assembly and disassembly, a comprehensive parts list, and the specifications of the auto changer. With this manual, technicians and enthusiasts can gain a thorough understanding of the Kenwood CD Auto Changer's operation, facilitating troubleshooting, repair, and maintenance.

The Kenwood KDC-CX89/CMP59FM CD Auto Changer is an automotive audio component, designed to provide a convenient and high-quality listening experience for car owners. This unit is a combination of a CD player and a multi-disc changer, allowing users to enjoy a diverse music library while on the road. The KDC-CX89/CMP59FM offers a robust set of features, including the ability to play audio CDs, MP3 discs, and potentially other digital media formats (depending on the specific model year). It might also possess features like random playback, repeat functions, and possibly even a built-in equalizer for adjusting the sound to individual preferences. This service manual, intended for technicians and repair personnel, provides comprehensive documentation for understanding and servicing the KDC-CX89/CMP59FM CD Auto Changer. It includes a detailed block diagram outlining the various components and their interconnections, a comprehensive components description, and a detailed explanation of the microcomputer terminals. The manual also provides vital information on adjustment procedures, ensuring proper functionality, and a thorough schematic diagram illustrating the electrical connections of the unit. Furthermore, the service manual contains exploded views of the device, offering visual guidance for disassembly and reassembly, a complete parts list for easy ordering and replacement, and detailed specifications outlining the technical parameters and capabilities of the KDC-CX89/CMP59FM. This comprehensive documentation serves as an invaluable resource for professionals seeking to troubleshoot, repair, and maintain the Kenwood CD Auto Changer.