Сервис мануал и схема телевизора Daewoo DSC-3210E
Chassis (шасси) SC-140 на VCT3834...Файл в формате PDF на английском языке
Содержание:
- 1 - Main features
- 1-1 Specifications
- 1-2 Channel table
- 1-3 ATSS sorting method
- 2 - Safety instruction
- 3 - Alignment instructions
- 3-1 Microcontroller configuration : Service mode
- 3-2 Service mode navigation
- 3-3 Microcontroller configuration : Option
- 3-4 TV set Alignment
- 3-4-1 Local oscillator alignment
- 3-4-2 G2 alignment
- 3-4-3 White balance
- 3-4-4 Focus
- 3-4-5 Vertical geometry
- 3-4-6 Horizontal picture centring
- 3-4-7 East/West correction
- 3-4-8 AGC
- 4 - IC description
- 4-1 VCT383xA TV signal processor - Teletext decoder with embedded 8 bit -Controller
- 4-1-1 Block diagram off the VCT
- 4-1-2 TV-signal Processor
- 4-1-2 -Controller
- 4-1-4 Teletext Features
- 4-1-5 Displaty OSD Features
- 4-1-6 Audio Features
- 4-1-7 General Features
- 4-1-8 Data Capture
- 4-1-9 Data Capture Features
- 4-1-10 TV processor version and -Controller capacity
- 4-1-11 IC marking and version
- 4-1-12 Pinning
- 4-2 MSP341x Multistandard Sound Processor
- 4-2-1 Basic Features of the MSP 341x
- 4-3 TDA4470 - Multistandard Video-IF and Quasi Parallel Sound Processor
- 4-3-1 Description
- 4-3-2 Features
- 4-3-3 Pinning
- 4-3-4 Block diagram
- 4-4 TDA894xJ Stereo Audio Amplifier
- 4-4-1 Features
- 4-5 TDA835xJ Vertical Amplifier
- 4-5-1 TDA8357J
- 4-5-2 TDA8358J
- 4-6 TDA6107Q
- 4-7 24C16 - 16 Kb EEPROM
- 4-8 STR - F6654
- 4-8-1 General description
- 4-8-2 Features
- 4-8-3 Block diagram
- 4-8-4 Pin description
- 4-8-5 Control part - electrical characteristics
- 4-8-6 MOSFET electrical characteristics
- 5 - Circuit description
- 5-1 Block diagram
- 5-2 IF section
- 5-2-1 Block diagram
- 5-2-2 Vision IF Amplifier
- 5-2-3 Tuner-and VIF-ACG
- 5-2-4 FPLL, VCO and AFC
- 5-2-5 Video Demodulation and Amplifier
- 5-5-6 Sound IF Amplifier and SIF-AGC
- 5-2-7 Quasi-Parallel-Sound (QPS) Mixer
- 5-2-8 Standard Switch
- 5-2-9 L Switch
- 5-2-10 Internal Voltage Stabiliser
- 5-3 Video - VCT description
- 5-3-1 Introduction
- 5-3-2 Video Front-end
- 5-3-3 Input Selector
- 5-3-4 Clamping
- 5-3-5 Automatic Gain Control
- 5-3-6 Digitally Controlled Clock Oscillator
- 5-3-7 Analogue Video Output
- 5-3-8 Adaptive Comb Filter (VCT3834A only)
- 5-3-9 Color Decoder
- 5-3-10 Horizontal Scaler
- 5-3-11 Video Sync Processing
- 5-3-12 Display Processing
- 5-3-13 Chroma Transient Improvement
- 5-3-14 Video Back-end
- 5-3-15 CRT Measurement and Control
- 5-3-16 Average Beam Current Limiter
- 5-3-17 Analogue RGB Insertion
- 5-3-18 Fast-Blank Monitor
- 5-3-19 Vertical and East/West Deflection
- 5-3-20 EHT Compensation
- 5-3-21 Reset Function
- 5-3-22 Standby and Power-On
- 5-4 Micro-controller
- 5-4-1 Introduction
- 5-4-2 CPU
- 5-4-3 Controller I/O pin configuration and function
- 5-4-4 Tuning
- 5-4-5 Automatic rmat switching and WSS
- 5-4-6 EXTERNAL source control logic
- 5-4-7 Over Current Protection
- 5-5 Teletext Display
- 5-6 Sound processin
- 5-6-1 Analogue sound IF-input sectio
- 5-6-2 Quadrature Mixers
- 5-6-3 Phase and AM discr imination
- 5-6-4 NICAM decoder
- 5-6-5 DSP section
- 5-6-6 Sound Mode switching
- 5-7 Sound amplification
- 5-7-1 Power amplifier
- 5-7-2 Mode selection
- 5-8 Vertical deflection
- 5-8-1 Flyback voltage
- 5-8-2 Protection
- 5-8-3 Guard circuit
- 5-8-4 Damping resistor
- 5-8-5 EAST-WEST Amplifier (TDA8358J only)
- 5-9 Power supply (STR F6653
- 5-9-1 STR-F6654 genearal description
- 5-9-2 Power supply primary par t operatio
- 5-10 TV start-up,TV normal run and stand by mode operation
- 5-10-1 TV start-up operations
- 5-10-2 TV normal run and stand-by mode operation
- 6 - Service parts list
- 7 - Exploded View
- 8 - PCB Layout
- 9 - Circuit Diagram