BBK LD1906X(RU) Service Manual

Сервис мануал и схема телевизора BBK LD1906X(RU)​

Файл в формате PDF на английском языке




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 display screen
• 1.1.4 Precautions for laser head
• 1.1.5 About placement position
• 1.2 Maintenance method
• 1.2.1 Electric resistance method
• 1.2.2 Voltage method
• 1.2.3 Current method
• 1.2.4 Element substitution method
• 1.2.5 Cutting method
• 1.2.6 Visualized method
• 1.2.7 Comparison method
• 1.3 Required device for maintenance
• Chapter Two Functions and Operation Instructions
• 2.1.5TV mode
• 2.1 Section One TV Segment
• 2.1.1 Features
• 2.1.2 Set list
• 2.1.3 Controls and functions
• 2.1.4 Connection and starting
• 2.1.6 PC monitor mode
• 2.2 Section Two DVD Segment
• 2.2.1 Controls and functions
• 2.2.2 Function settings
• 2.2.3 Others
• Chapter Three Principle and Servicing
• The previous manual: TV part
• Section One Principle of the player
• 3.1.1 System control principle
• 3.1.2 Overall wiring diagram
• 3.1.3 Block diagram of the player
• 3.1.4 Audio circuit
• 3.1.5 Power circuit
• 3.1.6 Video circuit
• Section Two Troubleshooting flow chart Section Three
• Waveform diagram The next manual: DVD part
• Section One Principle of the player
• 3.1.1 Audio circuit
• 3.1.2 Video circuit
• 3.1.3 Servo circuit
• 3.1.4 USB/CARD circuit
• 3.1.5 Decode circuit
• Section Two Troubleshooting flow chart Section Three Waveform diagram
• Chapter FourDisassembly and Assembly Process
• Chapter Cinque PCB board & Circuit diagram Section One PCB Board
• Section Two Circuit diagram
• Chapter Six BOM List