Daewoo daewoo cp780 chassis tv sm 893 free download

File name daewoo_cp780_chassis_tv_sm_893.pdf

S/M No.TCP780FEF0 Service Manual CHASSIS : CP-780 MODEL : DUB-2850GB DUB-2850 DUB-2850K 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. NOV. 2005 CP-780 Service Manual CONTENTS 1 MAIN FEATURES 3 1.1 SPECIFICATIONS 3 1.2 CHANNEL/FREQUENCY TABLE 5 2 SAFETY INSTRUCTION 7 3 ALIGNMENT INSTRUCTIONS 8 3.1 MICROCONTROLLER CONFIGURATION : SERVICE MODE 8 3.2 SERVICE MODE NAVIGATION 8 3.3 MICROCONTROLLER CONFIGURATION : OPTION BITS 8 3.4 OPTION 1 9 3.5 OPTION 2 9 3.6 NVM default setting 10 3.7 TV SET ALIGNMENT 12 3.8 OAD(Over air download) 13 4 IC DESCRIPTION 14 4.1 UOC III Series 14 4.2 TDA8946J (STEREO AUDIO AMPLIFIER) 24 4.3 TDA8358J (VERTICAL AMPLIFIER) 26 4.4 TDA6108AJF (VIDEO AMPLIFIER) 28 4.5 2WC16-16KB (EEPROM) 29 4.6 STR-W6754 30 4.7 Pnx 8314 32 4.8 UDA 1334 BTS (audio DAC) 34 4.9 CI MAX 35 4.10 M29W320ET(Flash Memory) 38 4.11 K4S281632D(SDRAM) 39 5 CIRCUIT DESCRIPTION 40 5.1 BLOCK DIAGRAM 40 5.2 FUNCTIONAL DESCRIPTION OF VIDEO PROCESSOR 41 5.3 GENERAL DESCRIPTION OF THE TV SOUND OF SOUND PROCESSOR 49 5.4 FUNCTIONAL DESCRIPTION PROCESSOR 51 6 SERVICE PARTS LIST 56 7 SCHEMATIC DIAGRAM 65 8 PRINTED CIRCUIT BOARD 70 9 EXPLODED VIEW 78 -2- CP-780 Service Manual DOCUMENT HISTORY VERSION DATE