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JVC RX-R75BK - User Manual

JVC RX-R75BK
67 pages
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Table of Contents

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JVC RX-R75BK Specifications

General IconGeneral
Channels5.1
Audio FormatsDolby Digital, DTS
Frequency Response10 Hz - 100 kHz
Total Harmonic Distortion0.08%
TunerFM/AM
Tuning rangeFM: 87.5-108 MHz, AM: 522-1611 kHz
Speaker Impedance6 ohms

Summary

Safety Precautions

Warning

Important safety guidelines and responsibilities for repairers.

Speaker Connections

Front Panel Controls

Basic Operation

Turning On and Listening

Steps to turn on the receiver and select audio sources.

Adjusting Sound Settings

How to adjust volume, balance, and equalizer settings.

Selecting a Radio Station

Selecting an AM Station

Procedure for tuning and listening to AM radio stations.

Selecting an FM Station

Procedure for tuning and listening to FM radio stations, including stereo.

Presetting AM and FM Stations

Presetting Stations

How to store up to 40 radio stations into memory.

Using Numeric Keys for Presets

Method for entering channel numbers using the numeric keypad.

Using the RM-SR75 U Remote Control

RM-SR75 U Remote Control: Advanced Operations

Phono, CD, and Autochanger Operations

Remote control functions for Phono, CD playback, and autochanger.

Using the RM-SR76 U Remote Control

Remote Control Basics

Remote operation, power, volume, and receiver/VCR control.

Tuner and Source Operations

Using the remote for tuning radio stations and selecting sources.

RM-SR76 U Remote Control: Advanced Operations

Tape and VCR Operations

Remote control functions for Tape deck and VCR operations.

Remote Control System Features

Troubleshooting

Common Problems and Solutions

Guide to diagnosing and resolving common operational issues.

Specifications

Amplifier Section Specifications

Technical details for the amplifier, including output power and THD.

Tuner Section Specifications

Specifications for FM and AM tuner performance and sensitivity.

Technical Explanation

Block Diagrams

FM;AM Tuner Alignment Procedures

FM Section Alignment

Steps for aligning the FM oscillator and detector coil.

AM Section Alignment

Procedures for aligning the AM oscillator and antenna coils.

Power Amplifier Adjustment Procedures

Idling Current Adjustment

Procedure for adjusting the idling current of the power amplifier.

Removal Procedures

Description of ICs

LA1266 A (IC104) IC Description

LC7218 (IC102) IC Description

LA3401 (IC105) IC Description

µPD75104 G554-1 B (IC411) IC Description

LB1639-CV (IC421) Motor Drive IC Description

µPC1237 HA (IC901) Protector IC Description

BA3812 L (IC551, IC552) SEA Equalizer Amplifier IC Description

IR2 E19 (IC401, IC402) LED Driver IC Description

EAF2203-001 (FE101) FM Front-End IC Description

FL Display Tube Internal Connections

RM-SR75 U Remote Control Schematic Diagram

RM-SR76 U Remote Control Schematic Diagram

Parts List

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