This service manual covers the Bang & Olufsen Beomaster 1200 RG, specifically models with chassis types 2244, 2226, and 2227. Designed for audio enthusiasts, this receiver represents a commitment to high-fidelity sound reproduction and robust engineering. Its comprehensive documentation ensures that the intricate electrical systems and chassis components are understood and maintained to the highest standards, preserving the exceptional audio quality for which Bang & Olufsen is renowned.

The purpose of this manual is to provide detailed technical information for the servicing and repair of the Beomaster 1200 RG. It includes essential sections on chassis and electrical systems, along with comprehensive wiring diagrams. This guide is intended for technicians and owners who require accurate and complete information to ensure the optimal performance and longevity of their Bang & Olufsen audio equipment.