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BBK DV718SI User Manual

BBK DV718SI
120 pages
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service manual
DV718SI

Table of Contents

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BBK DV718SI Specifications

General IconGeneral
BrandBBK
ModelDV718SI
CategoryDVD Player
LanguageEnglish

Summary

Chapter One About Maintenance

1.1 Safety Precautions

Covers precautions for power supply, antistatic measures, laser head, and placement.

1.2 Maintenance Methods

Details methods like visualized, resistance, voltage, current, cutting, substitution, and comparison.

1.3 Required Devices for Maintenance

Lists essential tools and equipment needed for performing maintenance tasks.

Chapter Two Functions and Operation Instructions

2.1 Features

Highlights the advanced features and capabilities of the DVD player.

2.2 Controls and Accessories

Identifies controls, buttons, and lists included accessories for the DVD player.

2.4 Function Setup

Guides users through setting up various player functions like language, image, sound, and playback.

2.5 Specifications

Provides technical specifications for the player, including disc compatibility and input/output details.

Chapter Three Principle and Servicing

3.1 Principle of the Player

Explains the player's internal structure, functions, and block diagram.

3.2 Unit Circuit Principles

Details working principles of circuits like laser head, servo, decode, video, audio, and power.

3.3 Servicing Cases and Troubleshooting

Presents common troubleshooting scenarios with analysis and solutions for player malfunctions.

Chapter Four Disassembly and Assembly Process

Chapter Cinque PCB board & Circuit diagram

5.1 PCB Board Layouts

Shows the surface and bottom layers of various PCB boards like Key Scan, Decode, HDMI, MIC, AV, and Power.

5.2 Circuit Diagrams

Provides detailed circuit diagrams for key components like Decode & Servo, Key Scan, MIC, AV, HDMI, and Power boards.

Chapter Six BOM List

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