This manual provides comprehensive service and repair schematics for the Acurus DIA-100 and A-250 Audio/Video Processors. These units are designed to deliver advanced surround sound processing, supporting formats such as Dolby Digital and DTS, and likely feature automatic room calibration for an optimized audio experience. With a variety of input and output ports including HDMI, Optical, Coaxial, and Analog, these processors offer extensive connectivity options for home theater systems. The engineering quality and reliability of Acurus products are supported by detailed, component-level circuit diagrams, ensuring precise diagnostics and repair.

The purpose of this English-language manual is to serve as the most complete schematic resource available for dealership mechanics and technicians. It covers essential service and repair procedures, offering detailed technical schematics necessary for troubleshooting and maintenance. Users will find information pertinent to the complex circuitry and internal components of the Acurus DIA-100 and A-250. This guide is an indispensable tool for ensuring the optimal performance and longevity of these sophisticated audio/video processors through accurate and informed servicing.