User Manuals: BBK DV718SI DVD Player Control

User Manuals: BBK DV718SI DVD Player Control

Manuals and User Guides for BBK DV718SI DVD Player Control. We have 1 BBK DV718SI DVD Player Control manual available for free PDF download: Service Manual

BBK DV718SI Service Manual

BBK DV718SI Service Manual (120 pages)

Brand: BBK | Category: DVD Player | Size: 3 MB

Table of Contents

Table of Contents
2
Chapter One about Maintenance
5
Safety Precautions
5
Maintenance Method
6
- Visualized Method
  6
  - Electric Resistance Method
    6
  - Voltage Method
    6
  - Current Method
    6
  - Cutting Method
    6
  - Element Substitution Method
    7
  - Comparison Method
    7
Required Device for Maintenance
7
- Chapter Two Functions and Operation Instructions
  8
Features
8
Control Button Locations and Explanations
9
Accessories
10
Function Setup
10
- Language
  11
- Image
  11
- Sound
  12
- Playback
  13
- Karaoke
  13
- Preference
  14
- Parental Control
  14
- Initial Setup
  14
  - Rest to Defaults
    14
  - Exit
    14
Specifications
14
- Chapter Three Principle and Servicing
  17
Section One Principle of the Player
17
- Functions and Features
  17
- Block Diagram of the Player
  17
  - Introduction to IC of the Player
    19
Section Two Unit Circuit Principle
20
- Introduction to Laser Head
  20
- Servo Circuit
  21
- CD/DVD Conversion Circuit
  23
- Laser Power Control Circuit
  24
  - Open/Close Door Drive Circuit
    25
  - Main Axis Control Circuit
    26
  - Decode Circuit
    28
  - Video Circuit
    29
  - Reset Circuit
    30
  - Audio Circuit
    30
  - Mute Circuit
    31
  - Power Circuit
    32
- USB Jack Circuit
  33
- AV Output Board Circuit
  34
  - Panel Control Circuit
    35
  - HDMI Circuit
    36
Section Three Servicing Cases
38
- Servicing Cases
  38
  - Troubleshooting Flow Chart
    42
Section Four Waveform Diagram
49
Section Five Function Introduction to IC
57
Function Introduction to AT24C02
73
Function Introduction to Cs5340
74
Function Introduction to 74HCU04
75
Function Introduction to SDRAM
76
Function Introduction to 4580
77
Function Introduction to D5954
78
Function Introduction to Pt6961
79
- Function Introduction to Viper22Adip
  81
Function Introduction to P H817
82

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