Beomaster 6000 and Terminal Service Manual

Complete service manual for Bang & Olufsen Beomaster 6000 audio receiver models 2251, 2252, 2253, and 2254, along with the Beomaster Terminal model 2035. This comprehensive technical documentation includes nine detailed schematic diagrams covering the complete electronic architecture of these professional audio systems. The manual presents extensive circuit diagrams organized across multiple sections including the tuner front end, oscillator and mixer stages, intermediate frequency amplification, automatic frequency control circuitry, audio amplification sections, and terminal interface components. Additional documentation covers remote transmitter and receiver circuits, microcomputer control systems, function tables for logic ICs including 21C3 and 74LS248 decoders, and seven-segment display driver pin assignments. The manual includes detailed function tables correlating input conditions to output states for various control functions. Technical specifications and component layouts are provided throughout. This professional-grade documentation serves technicians and engineers requiring detailed repair and maintenance information for these classic Bang & Olufsen audio components.