Technics SC-EH760 Service Manual

AD0004083C3
Tuner/Amplifier
SA-EH760
Colour
(S)....................Silver Type
Areas
(GC)..................Asia, Latin America, Middle Near East and Africa.
(GN)..................Oceania.
SPECIFICATIONS

Technics SC-EH760 Specifications

General

Brand	Technics
Model	SC-EH760
Category	Stereo System
Language	English

Summary

SPECIFICATIONS

Amplifier section

Details power output and specifications for amplifier section.

FM tuner section

Specifies frequency range and sensitivity for FM tuner.

Before Repairs

Power supply discharge procedure

Procedure to safely discharge power supply capacitors before repair.

Protection Circuitry

Circuitry function and reset

Explains protection circuit purpose and reset procedure for sound issues.

Location of Controls

Operation Checks and Component Replacement Procedures

Checking AC IN P.C.B.

Operation P.C.B. check

Main P.C.B. check

Regulator transistor replacement

Steps for replacing the regulator transistor.

Power IC replacement

Procedures for replacing the power integrated circuit.

To Supply Power Source

Standalone testing power source method

Self-Diagnostic Function

Displaying malfunction codes

How to view error codes indicating system malfunctions.

Returning to normal display

Display contents explanation

Schematic Diagram

Printed Circuit Board Diagram

Wiring Connection Diagram

Terminal Function of ICs

IC901 Terminal Functions

Detailed pinout and function for IC901, the system control IC.

Replacement Parts List

Component part numbers and descriptions

Comprehensive list of parts with part numbers, names, and quantities.

PCB Diagrams

Operation P.C.B.

Main P.C.B.

Power Supply P.C.B.

AC IN P.C.B.

Power Transformer (A) P.C.B.

Power Transformer (B) P.C.B.

Unit Controls

Tuner amplifier controls

Remote control functions