Daewoo DTD-21H9 Bedienungsanleitung

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http : //svc.dwe.co.kr
Caution
: In this Manual, some parts can be changed for improving. their
performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List)in
Service Information Center(http://svc.dwe.co.kr)
DAEWOO ELECTRONICS Corp.
Service Manual
Jan. 2005
COLOR TELEVISION
CHASSIS : CP-093F
MODEL : DTD-21H9
SM No :TCP093FEF0
Seitenansicht 0
1 2 3 4 5 6 ... 45 46

Inhaltsverzeichnis

Seite 1 - Service Manual

http : //svc.dwe.co.krCaution : In this Manual, some parts can be changed for improving. their performance without notice in the parts list. So, if

Seite 2 - CONTENTS

CP-093F Service Manual3.4 OPTION 1B7 B6 B5 B4 B3 B2 B1 B01TOPTeletextOFFFASTEXT(FLOF)OFFTUBE4:3VAI bit setto 1 inSECAM LDolbyVirtualOFFSVHS3disable0TO

Seite 3

CP-093F Service Manual3.6 NVM default settingThe purpose of this message, when you change a virgin EEPROM, is to allow to modifythe NVM DATA to desire

Seite 4

CP-093F Service ManualNVM DATA CHANGE LIST(hex)No Register Name Address Default 14H9 21H91 OCP_THRESHOLD 0x58F 0x91 <- <-2 DCXO 0x590 0x4E <-

Seite 5

CP-093F Service Manual4. TV SET ALIGNMENT4.1 G2 ALIGNMENT- Tune a colour bar pattern.- Find the “G2 – SCREEN” item in service mode.- Adjust screen vol

Seite 6

CP-093F Service ManualHOR WIDTHadjust for 93% overscan.PARABOLACORNER B & CORNER TEW TRAPEZ4.7 AGC- Make sure option bits are correct for the tune

Seite 7

CP-093F Service Manual- Alternatively, use “Vol Up/Dwn” keys to adjust manually to the desired Tuner Take Over Point(TOP).5. IC DESCRIPTION5.1 UOC III

Seite 8

CP-093F Service Manual5.1.2. BLOCK DIAGRAM15

Seite 9

CP-093F Service Manual5.1.3. PINNINGQFP 128pin Symbol Short Description1 P1.5/TX Port 1.5 or UART bus2 P1.4/RX port 1.4 or UART bus3 P1.2/INT2 port 1.

Seite 10

CP-093F Service Manual44 RO Red output45 BLKIN black current input46 BCLIN beam current limiter input47 VP3 3rd supply for TV processor48 GND3 ground

Seite 11

CP-093F Service Manual87 SIFAGC/DVBAGC (2)AGC sound IF / internal-external AGC for DVBapplications88 PLLIF IF-PLL loop filter89 GND2 ground 2 for TV p

Seite 12 - NVM DATA CHANGE LIST

CP-093F Service ManualCONTENTS1. MAIN FEATURES 21.1 SPECIFICATIONS 21.1.1 GENERAL 21.1.2 EURO-SCART 1(21Pin) 31.1.3 CHANNEL/FREQUENCY TABLE 42. SAFETY

Seite 13

CP-093F Service Manual5.1.4 FEATURESAnalogue Video Processing (all versions)· Multi-standard vision IF circuit with alignment-free PLL demodulator· In

Seite 14

CP-093F Service Manualwindows in parallel.· Linear and non-linear horizontal scaling of the video signal to be displayed.Sound Demodulation (all versi

Seite 15

CP-093F Service Manual· FM overmodulation adaptation option to avoid clipping and distortionAudio Multi Channel Decoder (stereo versions with Audio DS

Seite 16 - 5.1.2. BLOCK DIAGRAM

CP-093F Service Manual· 5 PWM (6-bits) outputs for analogue control functions· Remote Control Pre-processor (RCP)· Universal Asynchronous Receiver Tra

Seite 17

CP-093F Service Manual5.2.1 FEATURES§ Few external components§ Fixed gain§ Standby and mute mode§ No on/off switching pop noise.§ Low standby cur

Seite 18

CP-093F Service ManualBlock diagram TDA8946J24

Seite 19

CP-093F Service Manual5.3 TDA8357J VERTICAL AMPLIFIERThe TDA8357J are power circuit for use in 90° and 110° colour deflection systems for fieldfrequen

Seite 20

CP-093F Service ManualFull bridge vertical deflection output circuitin LVDMOSTDA8357JBLOCK DIAGRAMhandbook, full pagewidthMGS803INPUTANDFEEDBACKCI

Seite 21

CP-093F Service ManualFull bridge vertical deflection output circuitin LVDMOSTDA8357Jbook, full pagewidthVP = 12 VVFB = 29 Vdeflectioncoil8.82 mH7.9 Ω(

Seite 22

CP-093F Service Manual5.4 TDA6107AJFThe TDA6107AJF includes three video output amplifiers and is intended to drive the threecathodes of a colour CRT d

Seite 23

CP-093F Service Manual1. MAIN FEATURES1.1 SPECIFICATIONS1.1.1 GENERALTV standard PAL - SECAM B/G D/K, PAL I/I, SECAM L/L’Tuner PAL, SECAMColour syste

Seite 24

CP-093F Service ManualBlock diagram TDA6107AJF5.5 24WC16 - 16 KB EEPROMFeatures :§ 16 Kbit serial I2C bus EEPROM§ 400KHz I2C Bus Compatible§ supply

Seite 25 - Block diagram TDA8946J

5.6.1 Functions of Each Terminal5.6.2 Block Diagram(Connection diagram)CP-093F Service Manual5.6 STR-W6753/430

Seite 26

CP-093F Service Manual31

Seite 27 - TDA8357J

CP-093F Service Manual32

Seite 28

CP-093F Service Manual 5.6.3 CONTROL PART - ELECTRICAL CHARACTERISTICSIC PIN RATINGDESCRIPTION NUMBER SYMBOL MIN. TYPE MAX UNITOperation start voltag

Seite 29

CP-093F Service Manual6 SPECIFICATIONSMULTI SYSTEM(PAL/NTSC)DVD Type: DVD/DVD+RW/DVD-RW/DVD-RCD Type: CD/CD-R/CD-RWVideo Format: DVD/VCD/SVCD/JPEG/MPG

Seite 30

CP-093F Service Manual6.3 DVD-TV CONNECTION .6.3.1 PD016.3.2 PD02No of PIN DISCRIPTION1 DVD B2 DVD R3 DVD G4 GND5 DVD CVBS6 GND7 Host Acknowledge8 GN

Seite 31 - 5.6 STR-W6753/4

CP-093F Service Manual6.4 TIPA. Not display blue Logo Picture.(or Not turning )--> a.Check DVD 3.3V at PD01 # 11,12 TV side pulling out connector.

Seite 32

ZZ100 48B5552C03 TRANSMITTER REMOCON R-52C03 (AAA)ZZ110 PTACPWE102 ACCESSORY AS DDT-21H9ZTF00010 4850Q00910 BATTERY R03/NNZZ120 PTBCSHE102 COVER BACK

Seite 33

Y801 5SC0101339 SW RELAY SDT-S-105LMRZ101 5PK3953M— FILTER SAW K3953MZ102 5PK9650M— FILTER SAW K9650MZZ200 PTMPJ2E102 PCB MAIN CHIP MOUNT B AS DDT-21H

Seite 34

CP-093F Service Manual1.1.2 EURO-SCART 1 (21 Pin)Pin Signal Description Matching value1 Audio Output Right 0.5 Vrms, Impedance < 1 kΩ, ( RF 54% Mod

Seite 35 - 6 SPECIFICATIONS

RCD05 HRFT103JBA R CHIP 1/10 10K OHM J 1608RCD06 HRFT113JBA R CHIP 1/10 11K OHM J 1608RCD07 HRFT561JBA R CHIP 1/10 560 OHM J 1608RCD08 HRFT132JBA R CH

Seite 36

C549 CMXL1J474J C MYLAR 63V MEU 0.47MF JC552 CMXL1J474J C MYLAR 63V MEU 0.47MF JC553 CMXL1J474J C MYLAR 63V MEU 0.47MF JC554 CMXL1J474J C MYLAR 63V ME

Seite 37

D807 D1N4148—- DIODE 1N4148 (TAPPING)D808 DUZ6R2BM— DIODE ZENER UZ-6.2BM D809 DRGP15J—- DIODE RGP15J DO-204AC 600V 1.5AD813 DRGP15J—- DIODE RGP15J DO-

Seite 38 - Service part list

J112 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATINGJ113 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATINGJ114 85801065GY WIRE COPPER AWG22 1/0.65 TIN C

Seite 39

R586 RD-AZ101J- R CARBON FILM 1/6 100 OHM JR587 RD-AZ101J- R CARBON FILM 1/6 100 OHM JR588 RD-AZ102J- R CARBON FILM 1/6 1K OHM JR590 RD-AZ334J- R CARB

Seite 40

44. CP-093/F Service Manual8. EXPLODED VIEW8.2 DTD-21H9

Seite 41

45CP-093/F Service Manual9. Schematic Diagram

Seite 42

CP-093F Service Manual1.2 CHANNEL/FREQUENCY TABLECHANNEL EUROPE CCIR FRANCE GB(IRELAND) EAST OIRTC0146.25 - 45.75 49.75C0248.25 55.75 (L') 53.75

Seite 43

CP-093/F Service ManualC46671.25 671.25 671.25 671.25C47679.25 679.25 679.25 679.25C48687.25 687.25 687.25 687.25C49695.25 695.25 695.25 695.25C50703.

Seite 44

CP-093F Service ManualS18280.25 136.00 295.25 280.25S19287.25 160.00 303.25 287.25S20294.25 - - 294.25S21303.25 303.25 - 303.25S22311.25 311.25 311.25

Seite 45 - 8.2 DTD-21H9

CP-093F Service Manual2. SAFETY INSTRUCTIONWARNING: Only competent service personnel may carry out work involving the testing or repairof this equipm

Seite 46 - 9. Schematic Diagram

CP-093F Service Manual3. ALIGNMENT INSTRUCTIONS3.1 MICROCONTROLLER CONFIGURATION : SERVICE MODETo switch the TV set into service mode please see inst

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