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Harman Kardon FL8385 User Manual

Harman Kardon FL8385
70 pages
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harman/kardon
Model FL8385
5 Disc Compact Disc Changer
SERVICE MANUAL
CONTENTS
LASER BEAM SAFETY PRECAUTIONS………2
OTHER PRECAUTIONS …...................…....… 3
SPECIFICATIONS .........................….….......... 4
FRONT PANEL CONTROLS……….. ... .…...... 5
REAR PANEL CONNECTIONS...........……...... 8
REMOTE CONTROL FUNCTIONS……….…….9
BASIC TROUBLESHOOTING GUIDE………...10
GENERAL UNIT EXPLODED VIEW ….. .….. ..11
5 CD MECHANISM EXPLODED VIEW ……….12
BLOCK DIAGRAM …………………….………...13
TEST PROCEDURE…................…..……....… 14
CIRCUIT DESCRIPTION……….. ... ……........ 16
DETAILED TROUBLESHOOTING …………… 20
SEMICONDUCTOR IDENTIFICATION..……... 26
MECHANICAL PARTS LIST .......…..……….... 49
ELECTRICAL PARTS LIST .......…………….... 51
PRINTED ClRCUlT BOARDS .....……… …..... 60
SCHEMATIC DIAGRAMS..................….…...... 64
PACKAGE …………………………………..……70
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797 Rev1 3/2004

Questions and Answers:

Harman Kardon FL8385 Specifications

General IconGeneral
TypeCD Player
ManufacturerHarman Kardon
ModelFL8385
Channels2 (Stereo)
Frequency Response20Hz - 20kHz
Weight5.5 kg
Output Voltage2V RMS

Summary

Laser Safety Precautions

Laser Beam Safety Precautions

Essential safety guidelines for handling laser components.

Electrical, Moisture, and ESD Warnings

Warnings about electric shock, moisture, and static discharge protection.

Laser Pickup Handling and Repair Prep

Procedures for safely handling the laser pickup and workbench setup.

Technical Specifications

Audio and Unit Specifications

Details on signal format, analog output, headphone, and general unit specs.

Test Disc Performance

Specifications related to performance on various test discs.

Unit Controls and Display

Front Panel Controls

Explanation of buttons and functions on the front panel.

Front Panel Information Display

Description of indicators and data shown on the unit's display.

Connectivity and Remote Operation

Rear Panel Connections

Details on the rear panel input and output ports.

Remote Control Functions

Operation and functions of the remote control unit.

Troubleshooting and Diagnostics

Troubleshooting Guide

Common symptoms, causes, and solutions for operational issues.

Diagnostic Flowcharts

Step-by-step diagnostic procedures for common problems.

Internal Components and Diagrams

Exploded Views and Parts Lists

Visual breakdown of unit and mechanism parts with lists.

Block Diagrams

Overall system architecture and signal flow representation.

Integrated Circuit Datasheets

Datasheets, pin assignments, and block diagrams for key ICs.

Testing Procedures

Audio Characteristics Tests

Procedures for testing frequency response, THD, SNR, etc.

Packaging and Contents

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