Bang & Olufsen Beogram 6500 User Manual

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Bang & Olufsen Beogram 6500 Specifications

General

Brand	Bang & Olufsen
Model	Beogram 6500
Category	Turntable
Language	English

Summary

Module Overview and Technical Specifications

Module Components (1-1)

Overview of main system modules including Control Circuit, Power Supply, and Chassis.

Technical Specifications (1-2)

Detailed technical data for the Beogram 59XX, covering tonearm, motor, and RIAA specifications.

Diagrams and System Activity (2-1, 2-2)

Schematic Diagrams

Circuit diagrams for key PCBs (1, 2, 4) and the RIAA amplifier.

Activity Diagrams

Illustrates operational sequences for record playback and muting.

Parts Lists and Component Values (3-1, 3-2, 3-3)

Electrical Parts Lists

Comprehensive lists of electrical components for various PCBs and modules.

Resistor Values Reference

Tables detailing standard resistor values and their corresponding part numbers.

Mechanical Parts and Lubrication (4-1 to 4-9)

Mechanical Parts Diagrams and Lists

Exploded views and comprehensive lists of all mechanical components.

Lubrication Chart and Plan

Guidance on lubrication points, methods, and recommended lubricants.

Adjustments and Settings (5-1 to 5-10)

Pickup Arm Adjustments

Procedures for adjusting arm height, lift, parallelism, and set-down points.

Turntable Speed and Centering Adjustments

Adjusting turntable speed, height, centering, and PCB positioning.

Muting and Diaphragm Adjustments

Adjusting the muting switch and the photo control diaphragm.

Repair Tips and Procedures (6-1 to 6-6)

Wire Drive and Camwheel Mounting

Procedures for mounting wire drives, camwheels, and indicators.

Tone Arm Fitting Procedures

Detailed steps for mounting and refitting the tone arm assembly.

Safety and Testing Procedures (7-1, 7-2)

Insulation Test Procedure

Steps for performing the electrical insulation test after disassembly.