File name Daewoo DTH-29U7 Chassis CP-830F.pdfS/M No.TCN830FEF0
CHASSIS : CP-830F
MODEL : DTH-29U7
OTC 2003
CP830F Service Manual
CONTENTS
DOCUMENT HISTORY 1 MAIN FEATURES 1.1 SPECIFICATIONS 1.1.1 GENERAL 1.1.2 EURO-SCART 1 (21 Pin) 1.1.3 EURO-SCART 2 (21 Pin) 1.2 CHANNEL/FREQUENCY TABLE 1.3 ATSS SORTING METHOD 1.3.1 GENERAL CASE 1.3.2 SPECIAL CASE 2 SAFETY INSTRUCTION 3 ALIGNMENT INSTRUCTIONS 3.1 MICROCONTROLLER CONFIGURATION : SERVICE MODE 3.2 SERVICE MODE NAVIGATION 3.3 MICROCONTROLLER CONFIGURATION : OPTION BITS 3.3.1 OPTION 1 3.3.2 OPTION 2 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 TELETEXT DECODER WITH EMBEDDED 8-BIT CONTROLLER 4.1.1 BLOCK DIAGRAM OF THE SDA55XX 4.1.2 DESCRIPTION 4.1.3 IC MARKING AND VERSION 4.1.4 PINNING 4.2 VSP9412A - SCAN RATE CONVERTER INCLUDING MULTISTANDARD COLOUR DECODER 4.2.1 BLOCK DIAGRAM OF THE VSP9412A 4.2.2 DESCRIPTION 4.2.3 PINNING 4.3 DDP 3315C - DISPLAY AND DEFLECTION PROCESSOR 4.3.1 BLOCK DIAGRAM OF THE DDP 3315C 4.3.2 DESCRIPTION 4.3.3 PINNING 4.4 MSP341X MULTISTANDARD SOUND PROCESSOR 4.4.1 BASIC FEATURES OF THE MSP 341X 4.4.1.1 Demodulator & NICAM Decoder Section 4.4.1.2 DSP-Section (Audio Baseband Processing)
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CP830F Service Manual
4.4.1.3 Analogue Section 4.4.1.4 NICAM & FM/AM-Mono 4.4.1.5 German 2-Carrier System (DUAL FM System) 4.5 TDA4470 - MULTISTANDARD VIDEO-IF AND QUASI PARALLEL SOUND PROCESSOR 4.5.1 DESCRIPTION 4.5.2 FEATURES 4.5.3 PINNING 4.5.4 BLOCK DIAGRAM 4.6 TDA894XJ STEREO AUDIO AMPLIFIER 4.6.1 FEATURES 4.7 TDA835XJ VERTICAL AMPLIFIER 4.7.1 TDA8357J 4.7.2 TDA8358J 4.8 TDA6107Q 4.9 24C16 - 16 KB EEPROM 4.10 STR - F6654 4.10.1 GENERAL DESCRIPTION 4.10.2 FEATURES 4.10.3 BLOCK DIAGRAM 4.10.4 PIN DESCRIPTION 4.10.5 CONTROL PART - ELECTRICAL CHARACTERISTICS 4.10.6 MOSFET ELECTRICAL CHARACTERISTICS 5 CP830 CHASSIS 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-AGC 5.2.4 FPLL, VCO AND AFC 5.2.5 VIDEO DEMODULATION AND AMPLIFIER 5.2.6 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 / RGB 51 5.3.1 FRONT END 5.3.1.1 CVBS Front-End 5.3.1.2 Input Selector 5.3.1.3 Signal Levels And Gain Control 5.3.1.4 Synchronization 5.3.1.5 Chroma Decoder 5.3.1.6 Luminance Processing 5.3.1.7 RGB Front-End 5.3.1.8 Signal Processing 5.3.1.8.1 Horizontal Prescaler 5.3.1.8.2 Noise Reduction 5.3.1.8.3 Noise Measurement 5.3.1.8.4 Operation Modes
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CP830F Service Manual
5.3.1.8.5 Digital 656 Output 5.3.2 BACK END 5.3.2.1 Digital Input Interface 5.3.2.2 H |