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Detailed electrical schematic for the Dual CS 607 turntable.
Explanation of the CS 607 motor speed control mechanism and its components.
Overview of the CS 607 motor control system's block circuit diagram.
Visual layout of the CS 607 motor electronics board components.
Wiring diagram illustrating component connections for the Dual CS 607.
Electrical schematic diagram for the Dual CS 617 Q turntable.
Explanation of the CS 617 Q motor speed regulation, feedback, and control systems.
Details on the CS 617 Q quartz oscillator and frequency division for speed control.
How the CS 617 Q pitch control adjusts turntable speed.
Explanation of the CS 617 Q stroboscope light's operation for speed monitoring.
Visual layout of the CS 617 Q motor electronics board components.
Wiring diagram illustrating component connections for the Dual CS 617 Q.
General notes on part numbers and exploded views for mechanical components.
Details on securing the turntable's base and front panel.
Information on repairing the Dual EDS 501 motor and drive system.
Step-by-step instructions for replacing the motor mechanism unit.
Procedure for adjusting the 33 and 45 RPM speeds on the CS 607.
Procedure for setting 33 and 45 RPM speeds on the CS 617 Q.
How to vary turntable speed ±5.5% using the pitch control.
How the CS 617 Q speed is fixed when operating in quartz mode.
Instructions for dismounting the tonearm assembly and its bearings.
Procedures for replacing the tonearm lift plate component.
How to balance and adjust tonearm bearings for minimal play.
Specific adjustment procedures for components like shortout, segment, and power switch.
Instructions for replacing fuses in CS 607 and CS 617 Q models.
Visual diagram showing all numbered parts of the turntable assembly.
Detailed list of all replaceable parts with part numbers and descriptions.
Diagram showing the connection schema for the pick-up and related components.
Typical measured values for rumble, wow, flutter, and current type.
Details on the drive system, power consumption, and mains voltages.
Specifications for platter speeds, pitch control range, and speed control sensitivity.
Information on tonearm type, length, offset angle, and cartridge compatibility.
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