JVC RV-NB10BJ - User Manual

SERVICE MANUAL
COPYRIGHT © 2006 Victor Company of Japan, Limited
No.MB519
2006/3
POWERED WOOFER CD SYSTEM
MB51920063
RV-NB10BJ,RV-NB10BC,RV-NB10BB,
RV-NB10BE,RV-NB10BEN,RV-NB10BEV,
RV-NB10WJ,RV-NB10WC,RV-NB10WB,
RV-NB10WE,RV-NB10WEN
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-26
5 TROUBLE SHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-29

JVC RV-NB10BJ Specifications

General

Brand	JVC
Model	RV-NB10BJ
Category	CD Player
Language	English

Summary

Safety Precautions

General Safety Guidelines

Follow manufacturer's design and use specified parts to prevent hazards.

Hazard Warnings and Cautions

Note warnings, cautions, critical parts, and UK-specific safety precautions.

Static Electricity Prevention

Implement grounding and handling procedures to prevent ESD damage to components.

Laser Product Safety

Understand and avoid risks from laser radiation, especially during adjustments.

Disassembly Procedures

Main Unit Disassembly

Step-by-step instructions for removing rear cabinet, speakers, and internal boards.

Mechanism Assembly Disassembly

Detailed steps for removing cassette, CD, and traverse mechanisms.

Board and Component Removal

Procedures for removing tuner, equalizer amp, power supply, and display boards.

Adjustment Procedures

Connection and Checks

Connect and check cassette deck, circuit boards, and CD mechanism assembly.

Cassette Mechanism Adjustments

Adjust recording bias current and frequency characteristics for optimal performance.

Tape Recorder Section Adjustments

Confirm head angle, tape speed, and wow/flutter for tape playback.

Troubleshooting

Laser Pickup Maintenance and Replacement

Steps for cleaning, diagnosing, and replacing the CD laser pickup unit.