Technics SA-EX120 Service Manual

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http://ex.denom.com - Free Service Manual and Schematic Exchange Center

Technics SA-EX120 Specifications

General

Brand	Technics
Model	SA-EX120
Category	Stereo Receiver
Language	English

Summary

Specifications

Amplifier Section

Detailed electrical characteristics of the amplifier stage.

FM TUNER Section

Technical specifications for FM radio reception.

AM TUNER Section

Technical specifications for AM radio reception.

Before Repair and Adjustment

Protection Circuitry

Explanation of the unit's protection circuit and its function.

Caution for AC Mains Lead

Accessories

Front Panel Controls

Equipment Connections

Speaker Connections

Basic Operations

Advanced Operations

Tone and Balance Adjustment

How to adjust bass, treble, and left/right sound balance.

Muting and Headphone Use

Instructions for muting sound and listening via headphones.

Listening to Radio Broadcasts

Sequential and Direct Tuning

Methods for selecting radio stations by scanning or direct frequency input.

Radio Presetting

Automatic Memory Presetting

Automatically scans and stores available radio stations.

Radio Presetting

Manual Memory Presetting

User-defined method for storing favorite radio stations.

Making a Recording

Recording to Tape Deck or VCR

Steps for recording audio sources onto external media devices.

Sleep Timer Function

Operation Checks

Checking Major P.C.B.s

Guide for inspecting and verifying the functionality of main printed circuit boards.

Component Replacement

Block Diagram

IC Terminal Functions

Component Terminal Guide

Schematic Diagrams: Headphone & Operation Circuits

Schematic Diagrams: Tuner Circuit

Schematic Diagrams: Main Circuit

Schematic Diagrams: Power & Transformer Circuits

Schematic Diagrams: Panel Circuit

Schematic Diagrams: Volume & Tone Control Circuits

Wiring Connection Diagram

Printed Circuit Board Layouts: Main P.C.B.

Printed Circuit Board Layouts: Volume, Panel & Headphone P.C.B.s

Volume, Panel, and Headphone P.C.B.s Layouts

Component placement diagrams for volume, panel, and headphone boards.

Printed Circuit Board Layouts: Operation P.C.B.

Printed Circuit Board Layouts: Tuner P.C.B.

Printed Circuit Board Layouts: Transformer and Power Supply P.C.B.s

Cabinet Parts Location

Replacement Parts List

Resistors & Capacitors

Packing Materials & Accessories

Packaging and Included Items

Information on how the unit is packed and what accessories are included.