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Technics SL-7 Service Manual

Technics SL-7
33 pages
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Technics SL-7 Specifications

General IconGeneral
Drive MethodDirect drive
Turntable PlatterAluminum die-cast
Platter Diameter300 mm
Speeds33 1/3, 45 rpm
Wow and Flutter0.025% WRMS
Rumble-78 dB (DIN-B)
Tonearm TypeLinear tracking
Effective Length105 mm
Dimensions315 x 88 x 315 mm
MotorDC motor
Output Voltage2.5 mV
Power SupplyAC 120V, 60Hz

Summary

Specifications

Location of Controls

Disassembly Instructions

Features

Adjustment

Auto Start & Auto Return Position Adjustment

Procedures for setting auto start and auto return positions.

Stylus Pressure Adjustment

Method for adjusting the stylus pressure.

Tonearm Offset & Servo Gain Adjustment

Adjustments for tonearm offset and servo gain.

Arm Lift Height Adjustment

Procedure for adjusting the tonearm lift height.

Tonearm Offset Angle Adjustment

Procedure for adjusting the tonearm offset angle.

Advanced Arm Lift Height Adjustment

Detailed procedure for adjusting the tonearm lift height.

Block Diagram of IC's

Reference Voltage and Waveform at Each IC Terminal (PIN)

Terminal Guide of Transistors and IC's

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