Bang & Olufsen Beogram 3500 User Manual

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Beogram 9000 :
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Beogram 9500
TYPE 5966-5968-5969-5970
TX 2
TYPE 5911-5913

Bang & Olufsen Beogram 3500 Specifications

General

Type	Belt-drive turntable
Model	Beogram 3500
Platter	Aluminum
Speeds	33, 45 rpm
Power consumption	10 W

Summary

Circuit Diagrams and System Overview

Control Circuit Diagram (PCB 1)

Schematic diagram for the main control circuit board.

Electrical Component Lists

Mechanical Parts Identification

Main Mechanical Assembly Diagram

Exploded view diagram of the main mechanical components with part numbers.

Mechanical Parts List (1001-1017)

Detailed list of mechanical parts with part numbers and descriptions.

Mechanical Parts List (1018-1053)

Detailed list of mechanical parts with part numbers and descriptions.

Operational Adjustments

Pickup Arm In/Out Travel Adjustment

Procedure for adjusting the pickup arm's inward and outward movement.

Pickup Arm Lift/Lower Adjustment

Procedure for adjusting the pickup arm's vertical lift and lower function.

Speed Adjustment and Verification

How to adjust and check playback speed (33/45 RPM).

Pickup Arm System Adjustments

Indicator Arm Height Adjustment

Pickup Arm Height Adjustment

Pickup Arm Parallelism Adjustment

Repair Tips and Procedures

Wire Drive Mechanism Mounting

Camwheel Fitting Instructions

Insulation Testing Procedure

Important Safety Note for Testing

Critical precautions to avoid damaging the unit during testing.

Testing Precautions

Essential steps to ensure proper electrical contact during testing.