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CONTENTS

SECTION 1. GENERAL

• SERVICING PRECAUTIONS

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1-2

• ESD PRECAUTIONS

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1-4

• SPECIFICATIONS

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1-5

• LOCATION OF CUSTOMER CONTROLS

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1-6

SECTION 2. AUDIO PART

• ELECTRICAL TROUBLESHOOTING GUDIE

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2-1

• DVD PLAYER PROGRAM DOWNLOAD METHOD

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2-5

• WAVEFORMS OF MAJOR CHECK POINT

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2-7

• INTERNAL BLOCK DIAGRAM OF IC’s

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2-8

• IC VOLTAGE SHEET

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2-13

• BLOCK DIAGRAM

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2-15

• SCHEMATIC DIAGRAMS

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2-17

• PRINTED CIRCUIT DIARGAMS

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2-25

SECTION 3. DVD PART

• ELECTRICAL TROUBLESHOOTING GUIDE

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3-1

• BLOCK DIAGRAMS

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3-8

• SCHEMATIC DIAGRAMS

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3-11

• WAVEFORMS

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3-19

• PRINTED CIRCUIT DIAGRAM

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3-21

SECTION 4. MECHANSIM

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4-1

SECTION 5. EXPLODED VIEWS

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5-1

SECTION 6. SPEAKER PART

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6-1

SECTION 7. REPLACEMENT PARTS LIST

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7-1

Brand	LG
Model	DA-3520
Category	Home Theater System
Language	English

LG DA-3520 User Manual

Table of Contents

Questions and Answers:

LG DA-3520 Specifications

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