JVC CS-BB2J - User Manual

SERVICE MANUAL
COPYRIGHT © 2006 Victor Company of Japan, Limited
No.MA252
2006/3
ACTIVE SUBWOOFER SYSTEM
MA25220063
CS-BB2J, CS-BB2U
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

JVC CS-BB2J Specifications

General

Brand	JVC
Model	CS-BB2J
Category	Subwoofer
Language	English

Summary

Specifications

Safety Precautions

Specific Service Instructions

Disassembly Procedures

Removing the Almi Plate

Instructions for removing the almi plate from the main body.

Removing the Main Board

Steps to remove the main board, including screws and wiring.

Removing the Speaker

Procedure to detach and remove the speaker unit from the device.

Adjustment Procedures

Troubleshooting Guide

10-Pin Cord Diagram

Detailed diagram of the 10-pin cord connections and color coding.

Parts List Overview

Exploded View and General Assembly Parts

Visual breakdown of the product with associated parts.

Electrical Parts List

Comprehensive list of electronic components used in the device.

Packing and Accessories Parts List

List of items included in packaging and accessories.

Schematic Diagrams Overview

Block Diagram

High-level functional block representation of the system.

Standard Schematic Diagrams

Detailed circuit schematics for the device's operation.

Printed Circuit Boards Layouts

Layout diagrams for the main printed circuit boards.

Safety Precautions (Electrical)