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BBK DK1410SI - User Manual

BBK DK1410SI
128 pages
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Table of Contents

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Summary

Chapter One About Maintenance

1.1 Safety Precautions

Covers power safety, antistatic measures, and laser head safety during maintenance.

1.2 Maintenance Methods

Details various diagnostic techniques like visual inspection, resistance, voltage, and current testing.

Chapter Three Principle and Servicing

3.1.2 Block diagram principle of the player

Explains the overall composition and signal flow of the player's main components.

3.2.1 Decode circuit

Details the block diagram and working principle of the decode circuit, including MT1389, SDRAM, and FLASH.

3.2.2 Servo circuit

Explains the servo system, its block diagram, and working principle for disc reading.

3.2.6 Power circuit

Shows the power circuit block diagram and explains its working principle for various voltage outputs.

3.2.7 Audio power amplifying circuit

Presents the audio power amplifying circuit block diagram and its working principle for signal processing.

3.3.1 Servicing cases

Provides step-by-step analysis and troubleshooting for common audio and input issues.

3.3.2 Troubleshooting flow chart

Systematic problem solving for various issues like voltage, disc tray, mosaic, and video output.

Section Four Servicing Parameters

Section Five Function Introduction to IC

3.5.1 function introduction to MT1389 E

Detailed description, key features, and general features of the MT1389E chip.

3.5.12 Function introduction to TAS5508

Explains the TAS5508 as a digital PWM modulator for audio output and its pin functions.

3.5.13 Function introduction to TAS5112

Details the TAS5112 as a high-performance digital amplifier and its pin functions.

Chapter Four Disassembly and Assembly Process

Chapter Six BOM List

BBK DK1410SI Specifications

General IconGeneral
BrandBBK
ModelDK1410SI
CategoryDVD Player
LanguageEnglish

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