BBK DK1910SI, DK1930SI, DK1810SI, DK1830SI, DK1840SI (Service Manual)

Сервис мануал и схема домашнего кинотеатра BBK DK1910SI - DK1840SI​

Файл в формате PDF (rar)



Содержание:

• 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
• 2.4 Technical characteristics
• Chapter Three Principle and Servicing
• Section One Principle of the Player
• 3.1.1 Function and features
• 3.1.2 Block diagram of the player
• 3.1.3 Introduction to IC used in this player
• Section Two Unit Circuit Principle
• 3.2.1 Introduction to laser head
• 3.2.2 Servo circuit
• 3.2.3 Main axis braking control circuit
• 3.2.4 Disc identification circuit
• 3.2.5 Disc in/out circuit
• 3.2.6 Reset circuit
• 3.2.7 Mute circuit
• 3.2.8 Video circuit
• 3.2.9 Audio power amplifying circuit block diagram
• 3.2.10 Input/output circuit
• 3.2.11 Control panel components
• 3.2.12 Power supply circuit
• Section Three Servicing Cases
• 3.3.1 Servicing cases
• 3.3.2 Troubleshooting flow chart
• Section Four Waveform diagram
• Section Five Function Introduction to IC
• 3.5.1 function introduction to MT1389HD
• 3.5.2 function introduction to AT24C02
• 3.5.3 function introduction to 74HCU04
• 3.5.4 function introduction to Lm1117
• 3.5.5 function introduction to 29LV160BE
• 3.5.6 function introduction to HY57V641620HGT -7
• 3.5.7 function introduction to D5954
• 3.5.8 function introduction to 4558
• 3.5.9 function introduction to SN74LVC
• 3.5.10 function introduction to 74HCT125
• 3.5.11 function introduction to Cd4052
• 3.5.12 function introduction to SAA6588
• 3.5.13 function introduction to 5340
• 3.5.14 function introduction to TLV272
• 3.5.15 function introduction to Lm4880
• 3.5.16 function introduction to TAS5508PAG
• 3.5.17 function introduction to TAS5112DFD
• 3.5.18 function introduction to Ad7312
• 3.5.19 function introduction to VIPer22ADIP
• 3.5.20 function introduction to Hs817
• 3.5.21 function introduction to TL431A
• 3.5.22 function introduction to KA1M0880BTU
• Chapter Four Disassembly and Assembly Process
• Chapter Cinque PCB board & Circuit diagram
• Section One PCB board
• Section Two circuit diagram
• Chapter six BOM List