Daewoo CP-520 TV châssis
Fabricant:
Modèle:
CP-520
Date:
2004
Catégorie:
Groupe:
Description:
Color Television Chassis
manuel de réparation
Type manuel:
manuel de réparation
Pages:
85
Taille:
7.43 Mbytes (7791464 Bytes)
Langue:
english
Révision:
Manuel-ID:
TCP520BEF0
Date:
01 juin 2004
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
07 août 2017
MD5:
65514e054bdcb3ca59c44007d5258ae3
Téléchargements:
5311

Information

DOCUMENT HISTORY ... 3 1 MAIN FEATURES ... 4 1.1 SPECIFICATIONS ... 4 1.1.1 GENERAL ... 4 1.1.2 EURO-SCART 1 (21 Pin) ... 4 1.1.3 EURO-SCART 2 (21 Pin) ... 5 1.2 CHANNEL/FREQUENCY TABLE ... 6 2 SAFETY INSTRUCTION ... 9 3 ALIGNMENT INSTRUCTIONS ... 10 3.1 MICROCONTROLLER CONFIGURATION : SERVICE MODE ... 10 3.2 SERVICE MODE NAVIGATION ... 10 3.3 MICROCONTROLLER CONFIGURATION : OPTION BITS ... 10 3.4 OPTION 1 ... 11 3.5 OPTION 2 ... 11 3.6 NVM DEFAULT SETTING ... 12 3.7 TV SET ALIGNMENT ... 14 3.7.1 G2 ALIGNMENT ... 14 3.7.2 WHITE BALANCE ... 14 3.7.3 FOCUS ... 14 3.7.4 VERTICAL GEOMETRY ... 14 3.7.5 HORIZONTAL PICTURE CENTRING ... 14 3.7.6 EAST / WEST CORRECTION ... 14 3.7.7 AGC ... 15 4 IC DESCRIPTION ... 16 III4.1 UOC SERIES ... 16 4.1.1 IC MARKING AND VERSION ... 16 4.2 TDA8946J STEREO AUDIO Amplifier ... 24 4.2.1 FEATURES ... 25 4.3 TDA8358J VERTICAL Amplifier ... 27 4.3.1 TDA8358J ... 27 4.4 TDA6107AJF ... 29 4.4.1 Features ... 29 4.4.2 Pin description ... 29 4.5 24WC16 - 16 KB EEPROM ... 30 4.6 STR - F6653 ... 31 4.6.1 GENERAL DESCRIPTION ... 31 4.6.2 FEATURES ... 31 4.6.3 BLOCK DIAGRAM ... 31 4.6.4 PIN DESCRIPTION ... 32 4.6.5 CONTROL PART - ELECTRICAL CHARACTERISTICS ... 32 4.6.6 MOSFET ELECTRICAL CHARACTERISTICS ... 33 5 CIRCUIT DESCRIPTION ... 34 5.1 BLOCK DIAGRAM ... 34 5.2 FUNCTIONAL DESCRIPTION OF VIDEO PROCESSOR ... 35 5.2.1 Vision IF Amplifier ... 35 5.2.2 QSS sound circuit ... 35 5.2.3 FM demodulator ... 35 5.2.4 Audio input selector and volume contro ... 36 5.2.4.1 STEREO AND AV STEREO VERSIONS ... 36 5.2.4.2 MONO VERSIONS ... 36 5.2.5 CVBS and Y/C input signal selection ... 36 5.2.5.1 ALL VERSIONS ... 36 5.2.6 Synchronisation circuit ... 37 5.2.7 Horizontal and vertical drive ... 38 5.2.8 Chroma, luminance and feature processing ... 38 5.2.9 Colour decoder ... 39 5.2.10 RGB output circuit ... 40 5.2.11 I2C-BUS USER INTERFACE DESCRIPTION ... 42 5.3 GENERAL DESCRIPTION OF THE TV SOUND OF SOUND PROCESSOR ... 42 5.3.1 Supported standards ... 43 5.4 FUNCTIONAL DESCRIPTION SOUND PROCESSOR ... 44 5.4.1 The UOC III TV Sound Concept ... 44 5.4.2 Functional Overview Of the digital controller sound part ... 45 5.4.3 Demodulator and decoder ... 46 6 SERVICE PARTS LIST ... 49 6.1 DTY-28A8FZF-S ... 49 6.2 DTC-20T2FZS-S ... 54 6.3 DTC-21Y1FZF-S ... 59 6.4 DTZ-29U7FZS-S ... 64 7 EXPLODED VIEW ... 69 7.1 DTY-28A8 ... 69 7.2 DTY-2880 ... 70 7.3 DTY-21U7 ... 71 7.4 DTC-20T2 ... 72 7.5 DTC-21Y1 ... 73 7.6 DTZ-29U7 ... 74 7.7 DTZ-2881 ... 75 7.8 DTZ-2481 ... 76 8 PRINTED CIRCUIT BOARD ... 77 8.1 4859809693(CP-520, ... 77 8.2 4859809893(CP-520A, ... 78 8.3 4859809993(CP-520F, ... 79 9 SCHEMATIC DIAGRAM ... 80 9.1 CP-520 ... 80 9.2 CP-520A ... 81 9.3 CP-520F ... 82

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