BBK DK1410SI, DK1440SI, DK1470SI, DK1480SI (Service Manual)

Сервис мануал и схема домашнего театра BBK DK1410SI, DK1440SI, DK1470SI, DK1480SI​

Файл в формате PDF



Содержание:

• Chapter One About Maintenance
• 1.1 Safety precautions
• 1.1.1 Power supply
• 1.1.2 Precautions for antistatic
• 1.1.3 Precautions for laser head
• 1.1.4 About placement position
• 1.2 Maintenance method
• 1.2.1 Visualized method
• 1.2.2 Electric resistance method
• 1.2.3 Voltage method
• 1.2.4 Current method
• 1.2.5 Cutting method
• 1.2.6 Element substitution method
• 1.2.7 Comparison method
• 1.3 Required device for maintenance
• Chapter Two Functions and Operation Instructions
• 2.1 Features
• 2.2 Controls and functions
• 2.2.1 Front panel controls
• 2.2.2 Rear panel connections
• 2.2.3 VFD display general view
• 2.2.4 Remote control general view
• 2.3 FUNCTION SETTINGS
• 2.3.1 Function selection and change
• 2.3.2 Language settings
• 2.3.3 Image settings menu
• 2.3.4 Sound settings menu
• 2.3.5 Playback settings
• 2.3.6 Karaoke settings menu
• 2.3.7 Preference settings
• 2.3.8 Parental control
• 2.3.9 Initial setup menu
• 2.3.10 Reset to defaults
• 2.3.11 Exit settings menu
• 2.3.12 Channel delay set-up
• Chapter Three Principle and Servicing
• Section One Principle of the Player
• 3.1.1 Function introduction
• 3.1.2 Block diagram principle of the player
• Section Two Unit
• Circuit Principle
• 3.2.1 Decode circuit
• 3.2.2 Servo circuit
• 3.2.3 Laser power control circuit
• 3.2.4 Main axis control circuit
• 3.2.5 Control panel circuit
• 3.2.6 Power circuit
• 3.2.7 Audio power amplifying circuit
• 3.2.8 Output circuit
• 3.2.9 Video circuit
• Section Three Servicing Cases
• 3.3.1 Servicing cases
• 3.3.2Troubleshooting flow chart
• Section Four Servicing Parameters
• 3.4.1 Signal waveform diagram
• 3.4.2 Key point voltage
• Section Five Function Introduction to IC
• 3.5.1 function introduction to MT1389E
• 3.5.2 Function introduction to SDRAM
• 3.5.3 Function introduction to FLASH
• 3.5.4 Function introduction to D5954
• 3.5.5 Function introduction to 24LLC020
• 3.5.6 Function introduction to 74HCT125
• 3.5.7 Function introduction to Cd4052
• 3.5.8 Function introduction to SAA6588
• 3.5.9 Function introduction to Cs5340
• 3.5.10 Function introduction to 4558/4580
• 3.5.11 Function introduction to TLV272
• 3.5.12 Function introduction to TAS5508
• 3.5.13 Function introduction to TAS5112
• 3.5.14 Function introduction to 5L0380
• 3.5.15 function introduction to LM431A
• 3.5.16 Function introduction to Hs817
• 3.5.17 Function introduction to Pt2579
• Chapter Four Disassembly and Assembly Proces
• Chapter Cinque
• PCB board & Circuit diagram
• Section One PCB board
• Section Two circuit diagram
• Chapter six BOM List