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Technics SU-7700 (XG)

Technics SU-7700 (XG)
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Technics SU-7700 (XG) Specifications

General IconGeneral
Power Output50 watts per channel into 8Ω (stereo)
Damping Factor30
Input Sensitivity2.5mV (MM), 150mV (line)
Speaker Load Impedance4Ω to 16Ω
TypeStereo

Summary

Technical Specifications

Amplifier Section

Details IHF specifications for the amplifier section including power, distortion, and frequency response.

General Specifications

Provides general specifications like power consumption, dimensions, and weight.

Alignment Instructions

Adjustment with DC Voltmeter

Procedure for adjusting using a DC voltmeter, including troubleshooting steps.

Adjustment with Ammeter

Procedure for adjusting using an ammeter, including troubleshooting steps.

Block Diagram

Important Safety Notice

TR. & I.C. Terminal Guide

Printed Circuit Board of Power Transistors

Schematic Diagrams of Power Source

Block Diagram of Integrated Circuit

Printed Circuit Board

Replacement Parts List

Integrated Circuits

List of integrated circuits used in the unit, including part numbers and descriptions.

Transistors

List of transistors used, including part numbers, ranks, and descriptions.

Diodes

List of diodes used, including types and specifications.

Coils and Transformers

List of coils and transformers with part numbers and specifications.

Resistors

List of resistors with part numbers, type, and specifications.

Printed Circuit Board of Input Terminals

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