EasyManua.ls Logo

Technics SU-G75 Service Manual

Technics SU-G75
36 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Question and Answer IconNeed help?

Do you have a question about the Technics SU-G75 and is the answer not in the manual?

Technics SU-G75 Specifications

General IconGeneral
TypeIntegrated Amplifier
Power Output120 W + 120 W (8 Ω)
Frequency Response5 Hz - 100 kHz
Total harmonic distortion0.05%
Signal-to-Noise Ratio106 dB
Input sensitivity200 mV
Input Impedance47 kΩ
Speaker load impedance4 Ω - 16 Ω
Dimensions430 mm x 100 mm x 320 mm
Weight7.8 kg
Total Harmonic Distortion (THD)0.05% (1 kHz, 1 W, 8Ω)

Summary

SPECIFICATIONS AND CHANGES

Main Amplifier and General Specifications

Details power output, distortion, general specs, dimensions, and weight.

Replacement Parts List Changes

Lists changed part numbers from the original model.

WIRING CONNECTION DIAGRAM

BLOCK DIAGRAM

SCHEMATIC DIAGRAM

Service Safety and Preparation

General Safety Guidelines

Essential safety instructions for servicing the unit.

Protection and Pre-Repair Procedures

Covers protection circuitry, insulation tests, and pre-repair steps.

Disassembly Instructions

Component Replacement Procedures

Power IC and Regulator Transistor Replacement

Detailed steps for replacing power ICs and transistors, including compound application.

Main PCB Troubleshooting

Troubleshooting

Fan Motor Issues

Guide for diagnosing and resolving fan motor related problems.

Important Notes and Cautions

Safety and Component Handling Warnings

Critical safety notices, fuse replacement, and static electricity precautions.

IC Terminal Functions

Component Lists

Component Lists (Continued)

Related product manuals