Sansui XR-Q9 User Manual (English)

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Sansui XR-Q9 Specifications

General

Brand	Sansui
Model	XR-Q9
Category	Turntable
Language	English

Summary

Specifications

Block Diagram

Operations

General Operation

Operation of Each Section

Details the operation of the microcomputer and its peripheral circuits.

Servo Circuit

Quartz Servo System and CX-193 Operation

Details the quartz servo system and the operation of the CX-193 IC.

Micromotor Control and Inertia Prevention

Adjustments

Auto-Return Adjustment

Details the adjustment procedures for the auto-return function.

Screen Plate Installation Position

Lead-in Adjustment

B Sensor Output Adjustment

Repeat Adjustment

Revolution Speed Adjustment (PLL)

Details the procedure for adjusting revolution speed using PLL.

Electronic Brake Adjustment

Explains how to adjust the electronic brake.

Phase Adjustment (Pulse Detecting Heads)

Details the phase adjustment between pulse detecting heads.

Lifter Height Adjustment

Gap Adjustment (TA Drum and Clutch Plate)

Gap Adjustment (Pulse Detecting Head and Platter)

S-0037 Control Circuit Board Parts

S-0038 Servo Circuit Board Parts

Other Parts

Schematic Diagram

Mechanism Exploded View and Parts List

S-0079 TA Control Circuit Board Parts

S-0083 Motor Control Circuit Board Parts

Main Parts Replacement

Tonearm Assembly Replacement

Plunger Solenoid Assembly Replacement

Service Bulletin

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