DYNAVOX - Service Manuals
2 manuals available for download
Dynavox represents a trusted heritage in audio and hi-fi equipment, offering reliable documentation for vintage and professional sound systems. Whether you need a service manual, repair guide, or detailed workshop documentation, our collection provides the technical resources required for maintenance and troubleshooting. Access owner's manuals, parts lists, and schematic diagrams as instant PDF downloads to support your equipment upkeep and restoration projects.

Dynavox Tape Recording and Playback Equipment Brochure
Promotional brochure for Dynavox tape recording and playback equipment, manufactured in Switzerland. Covers three professional-grade models—the HT1-50, HT1-50 TR, and HK1-50—with complete technical specifications, operational features, and pricing. Includes photographs of external appearance and control panel layouts, internal mechanism diagrams showing tape transport and head assembly, and practical application examples. Technical data encompasses physical dimensions, weight, power consumption, frequency response, tape speed, and available accessories.

Dynavox TR Electronic Schematic Diagram
Two-page electronic schematic diagram for the Dynavox TR radio receiver manufactured by W. Studer, Zurich. This tube-based receiver schematic covers the complete circuit topology with full component designations and interconnections. Includes pinout diagrams for the five vacuum tubes used in the design: EF40, ECC40, EZ40, EL41, and EM34. The detailed wiring connections and circuit paths enable technicians and restorers to understand signal flow, troubleshoot component failures, and verify correct assembly during rebuild or service work. Essential reference for anyone working on this classic radio model.