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JBL Cinema Sound CS80 User Manual

JBL Cinema Sound CS80
26 pages
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Cinema Sound
CS80
CS480 Amplifier/Subwoofer
SERVICE MANUAL
JBL Consumer Products
250 Crossways Park Dr.
Woodbury, New York 11797 Rev0 4/2007
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JBL Cinema Sound CS80 Specifications

General IconGeneral
BrandJBL
ModelCinema Sound CS80
CategorySubwoofer
LanguageEnglish

Summary

JBL CS80 Subwoofer Service Manual

CS80 Subwoofer Specifications

Basic Specifications

Provides fundamental technical data like frequency response, amplifier output, and dimensions.

Detailed Performance Specifications

Details input sensitivity, signal-to-noise ratio, impedance, filters, and protection features.

CS480 Packaging Details

Packaging Contents

Lists all items included in the product packaging, with part numbers and quantities.

CS80 Subwoofer Controls and Operation

Controls, Connections, and Setup

Explains rear panel controls, connection diagrams, and initial setup procedures.

Operating the Subwoofer

Guides on surround modes, power on/off, level, and phase adjustment for optimal performance.

CS80 Subwoofer Technical Diagrams

Exploded View and Parts Identification

Visual breakdown of the subwoofer assembly with numbered parts for identification.

Block Diagrams

Diagrams illustrating the functional blocks of the amplifier, power, and control circuits.

PCB Layouts

Visual representations of the printed circuit board component and trace layouts.

Integrated Circuit Diagrams

Pinout diagrams for key integrated circuits and transistors used in the unit.

Circuit Schematics

Detailed electrical schematics for the pre-amp, limit, and power-amp sections.

CS80 Subwoofer Troubleshooting and Maintenance

Test Setup and Procedures

Steps for performing functional tests, sweep tests, and driver checks.

Troubleshooting Flow Chart

A step-by-step guide to diagnose and resolve common amplifier issues.

CS80 Subwoofer Electrical Parts Lists

Main Amp PCB Components

Comprehensive lists of resistors, capacitors, and semiconductors for the main amplifier PCB.

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