Beogram 1800 Type 5811/13/14/15 Service Manual

Complete service and maintenance manual for the Bang & Olufsen Beogram 1800 record player, covering types 5811, 5813, 5814, and 5815. This workshop manual provides everything needed for troubleshooting and repair, with detailed circuit schematics, component layouts, and electrical diagrams throughout. You'll find comprehensive technical information on the turntable's motor control system, pickup arm assembly, and electronic control circuits, plus block diagrams showing how the power supply, amplifier sections, and mechanical control mechanisms interact. The manual includes timing diagrams and signal flow documentation essential for proper operation and diagnosis. A dedicated section covers fuse symbols and replacement specifications, noting the use of 500 milliampere 250 volt slow-acting fuses. Control signal timing information appears with waveform diagrams that illustrate the behavior of play, stop, cue functions, and automatic run-off stop sequences across different operational modes. Technical specifications and component references are integrated throughout to support repair and service work.