This service manual pertains to the Revox B-77 mk2 reel-to-reel tape recorder, a model renowned for its robust engineering and exceptional audio fidelity. Designed for professional and discerning audiophile use, the B-77 mk2 represents a pinnacle of analog recording technology, offering unparalleled reliability and sonic performance. Its meticulous construction and advanced features have made it a staple in studios and high-end home audio systems for decades.

This comprehensive manual provides detailed guidance for maintaining and repairing the Revox B-77 mk2. It covers essential areas including chassis and electrical system overviews, complete wiring and schematic diagrams, and step-by-step disassembly and installation procedures. Illustrated with numerous diagrams, this workshop manual is an indispensable resource for owners, technicians, and service professionals seeking to ensure the optimal performance and longevity of their Revox B-77 mk2 tape recorder.