BBK DK1020S Manuals

Manuals and User Guides for BBK DK1020S. We have 1 BBK DK1020S manual available for free PDF download: Service Manual

BBK DK1020S Service Manual

BBK DK1020S Service Manual (177 pages)

Brand: BBK | Category: Home Theater System | Size: 51 MB

Table of Contents

Table of Contents
2
Chapter One about Maintenance
7
Safety Precautions
7
Maintenance Method
8
- Visualized Method
  8
- Electric Resistance Method
  8
- Voltage Method
  8
- Current Method
  8
- Cutting Method
  8
- Element Substitution Method
  9
- Comparisonmethod
  9
Required Deviceformaintenance
9
- Chapter Two Functionsandoperationinstructions
  10
Features
10
- Brand-Newaveffects
  10
- Highqualitydigitalaudio
  10
- Many Convenient Features
  10
- Super Compatibilitywith
  11
Controlbuttonlocations and Explanations
11
- Rear Panelillustration
  11
- Front Panelillustration
  11
- 3Vfddisplaywindowillustration
  12
- Remote Controllllustration
  12
- 5Accessories
  13
Function Setup
13
- Basic Steps Offunctionsetup
  13
  - Commonsetup
    14
  - General Function Setup Steps
    14
  - General Settings
    15
  - Speaker Setup
    15
  - 6Audiosetup
    16
  - VIDEO Setup
    17
- Initial Setup
  18
- Useful Notes
  19
  - 10Specifications
    19
Speaker Systemconnections
20
- 1Note
  20
- 2Specifications
  21
- Chapter Three Principle and Servicing
  22
Section One DK1020S Principle Block Diagram
22
- Voltage Flow Chart
  24
- D+3V3 Voltage Distribution Diagram
  28
Section Two DK1020S Element Circuit Principle and Servicing
29
- Power Supply Circuit
  29
- Loader Signal Explanation
  34
- Servo Circuit
  35
- Mute Circuit
  38
- Disc In/Out Circuit
  38
- Reset Circuit
  38
- Disc Identification Circuit
  42
- Main Axis Braking Control Circuit
  43
- Control Panel Components
  44
- Video Circuit
  45
- Input/Output Circuit
  52
- Tuner
  53
Section Three DK1020S Audio Power Amplifying Circuit Principle and Servicing
54

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