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Daewoo DTR-29U9ME Service Manual
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Daewoo DTR-29U9ME Service Manual

Daewoo DTR-29U9ME Service Manual

Stereo color television, pal/secam-b/g, d/k, i, h system, ntsc 4.43/3.58-m system, chassis : cm-920fw
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Service Manual
Stereo Color Television
PAL/SECAM-B/G, D/K, I, H SYSTEM
NTSC 4.43/3.58-M SYSTEM
CHASSIA : CM-920FW
MODEL : DTR-29U9ME/MT
DTR-29D3ME/MT
DTR-34Z9ME/MT
S/M No:
TCM920FWFO

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Summary of Contents for Daewoo DTR-29U9ME

  • Page 1 S/M No: TCM920FWFO Service Manual Stereo Color Television PAL/SECAM-B/G, D/K, I, H SYSTEM NTSC 4.43/3.58-M SYSTEM CHASSIA : CM-920FW MODEL : DTR-29U9ME/MT DTR-29D3ME/MT DTR-34Z9ME/MT...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. Specification 2. CM-920FW EEPROM Presetting DATA 3. Circuit block Diagram 4. Alignment Instruction 5. Trouble Shooting Charts 6. Part list(DTR-29U9ME) 7. CM-920FW DIFFERENT PARTS LIST 8. Mechanical Exploded View 9. Printed Circuit Board 10. Schematic Diagram...
  • Page 3 TABLE OF CONTENTS 1. Specification 2. CM-920FW EEPROM Presetting DATA 3. Circuit block Diagram 4. Alignment Instruction 5. Trouble Shooting Charts 6. Part list(DTR-29U9ME) 7. CM-920FW DIFFERENT PARTS LIST 8. Mechanical Exploded View 9. Printed Circuit Board 10. Schematic Diagram...
  • Page 4 1. Specification 1. DTR-29D3ME/MT DTR-29U9ME/MT Color System PAL, SECAM, 4.43NTSC(AV), 3.58NTSC TV Standard Sound System B/G, D/K, I, M, H Rated Voltage AC 110V ~ 240V, 50/60Hz Power Consumption 155W Sound Output Power Main 15W X 2, WOOFER 10W HYPER + CHINA + IVORY COAST VHF L : E2(48.25MHz) ~ S6(147.25MHz)
  • Page 5 2. CM-920FW EEPROM Presetting DATA 1. Pre-setted Chanel for Australian ( 64.25MHz) for Austlaina Field Chanel (182.25MHz) for Austlaina Field Chanel (196.25MHz) for Austlaina Field Chanel 10CH (209.25MHz) for Austlaina Field Chanel 28CH (527.25MHz) for Austlaina Field Chanel 2. Pre-setted Chanel for Mass-production PAL-B 10CH (623.25MHz) White/Black...
  • Page 6 CM-920FW EEPROM Presstting DATA 4. CPU option for Function Change with PIP DTX-XXXXME It depends on Cabinet Design Without PIP DTX-XXXXMT Enable the Digital Sensor Digital EYE It depends on Cabinet Design Disable the Digital Sensor for all models, except NEC Languge It depends on Cabinet Design Enable the English(NEC)
  • Page 7 3. circuit block Diagram...

  • Page 8: Alignment Instruction

    4. Alignment Instruction 1. SERVICE REMOCON & EEPROM PRESETTING DATA 1-1. SERVICE REMOCON : R-34SVC (S/N:48B3034SVC) 1-2. EEPROM PRESETTING DATA 34" 29" BARE Name Details remark NTSC NT=PAL+xxx NTSC NTSC Heat-Run Screen Sound Test Picture Test Timer LED test V-CENTER 3930 3952 3895...
  • Page 9 Alignment Instruction * Software option for Function Change - ON : With PIP Models (DTx-xxxxME seiese) - OFF : Without PIP Models (DTx-xxxxMT seriese) - ON : Enable the Digital Sensor (for all Model) It depends on Cabinet Design Digital EYE - OFF : Disable the Digital Sensor - ON : Enable the all Languge (for all models, except NEC) - Multi OSD-Language...
  • Page 10 Alignment Instruction 3. The adjustment of SCREEN 3-1. Confirm the presetting ‘IBRM’ data of EEPROM according to CRT. 3-1-1. Default Value of IBRM : IBRM(34inch) = 320, IBRM(29inch Flat) = 340 3-2. Press the [S2] KEY of SVC Remocon, Screen-Adjustment OSD will be displayed.
  • Page 11 Alignment Instruction 6. The adjustment of AGC 6-1. Main and Sub AGC DATA are Fixed, but those can be adjusted in case of need. 6-2. Confirm the Main AGC and Sub AGC by pressing the [S10]key of SVC remocon. Main AGC=13, Sub AGC=13 7.
  • Page 12 Alignment Instruction 7-6. The adjustment of PINCUSHION 7-6-1. Receive PAL CROSSHATCH pattern(signal of company:PAL-B 5CH). 7-6-2. Press the PR up/down Keys ( / ) to select PARAVOLRA. Referring to the 2th line of both side, adjust with Vol Up/Down ( / ) keys.
  • Page 13 Alignment Instruction 7-7. The adjustment of Vertical Linearity 7-7-1. Receive PAL CROSSHATCH pattern(signal of company:PAL-B 5CH). 7-7-2. Fix adjustment of Vertical Linearity after EEPROM presetting, but it can be adjusted in case of need. 7-7-3. Press the PR up/down Keys ( / ) to select V LINEAR.
  • Page 14 Alignment Instruction 8-4. The adjustment of SUB-CONTRAST 8-4-1. Fix adjustment of SUB-CONTRAST after EEPROM DATA presetting. 8-4-2. Reference (Default value) : 07 9. THE ADJUSTMENT OF PIP 9-1. Receive PAL RETMA pattern(signal of company:PAL-B 2CH) and Color Bar. 9-2. Press the [S7] KEY of SVC Remocon, PIP-Adjustment OSD wil be displayed.

  • Page 15: Trouble Shooting Charts

    5. Trouble Shooting Charts 1. NO RASTER CASE : Chattering sound of Relay(Y801, Y802) & LED on/off. Chattering sound of Relay(Y801, Y802) & High voltage on/off & LED on/off. Check voltage of C893(330uF) is 290Vdc at AV 220V ---> OK Check voltage of DS802 is 5.5Vdc --->...
  • Page 16 Trouble Shooting Charts CASE : The others trouble Check Check horizental dirve Standby 5.5V & Pulse at 24th pin of I701 Main B+(132V) line ABNORMAL NORMAL ABNORMAL VOLTAGE Check/Replace Check horizontal Vcc, ABNORMAL Voltage of C893 R555 at 24th pin of I701, X501(20.25),”...
  • Page 17 Trouble Shooting Charts 2. NO COLOR ABNORMAL Check signal at Refer to 19th pin of I701 no picture NORMAL Change the system Check/Replace PAL ---> NTSC ---> SECAM trap of IF module & Q103 Check R, G, B signal 42,43,44th of I701 Check/Replace Q501, Q542, Q543, Q544...
  • Page 18 Trouble Shooting Charts 3. NO PICTURE NORMAL Check Check signal at R, G, B 19th pin of I701 of I701 ABNORMAL Check/Replace Change input mode Q550, Q542, Q543, RF--->AV--->RF Q544 ABNORMAL Check signal at IF of Check/Replace SCL, SDA, B+ Tuner of Tuner Check...
  • Page 19 Trouble Shooting Charts 4. NO VERTICAL SCANNING(ONE HORIZONTAL LINE RASTER) Check DY Connector ABNORMAL Check/Replace Check D406, D403” Input Voltage of I301 48V line, 19V line NORMAL ABNORMAL Check Check Vertical input(Vin+, Vin-) 34, 35th pin of I701 of I301 ABNORMAL Check Check/Replace...
  • Page 20 Trouble Shooting Charts 5. NO SOUND(PICTURE OK) Check direction & connection H/P Connector(P503) & AV3 Connector(P504) Check 6th pin of I701 (normal:Low) ABNORMAL Check signal at Check 28, 29,31,58th pin of I601 12th pin of I101 ABNORMAL NORMAL NORMAL Check/Replace Check/Replace X601 &...
  • Page 21 Trouble Shooting Charts 6. NO PIP ABNORMAL Check signal at Check 15, 16, 17, 18th pin H sync & V sync of IP03 of IP03 NORMAL Check/Replace Check signal at QCP01, QCP02, 24, 26, 28th pin QCP03, QCP07 of IP03 Check signal at Check 27, 28, 29, 30th pin...
  • Page 22 Trouble Shooting Charts 8. REMOTE CONTROL UNIT TROUBLE ABNORMAL Check Replace battery and LED battery of Remocon NORMAL ABNORMAL Check Replace IR of Preamp and Vcc Preamp IC(IE01) of Preamp IC(IE01) NORMAL Check/Replace 8th pin of I701...

  • Page 23: Part List(Dtr-29U9Me)

    6. Part list (DTR-29U9ME) In this Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the Caution latest parts information, please refer to PPL(Prats Price List) in Service information Center (http://svc.dwe.co.kr)
  • Page 24 5XE18R432E CRYSTAL QUARTZ HC-49/U 18.43200MHZ 30PPM C553 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP ZZ200 PTMPJ0E004 PCB MAIN (RHU) AS DTR-29U9ME C560 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C504 CEXF1C471V C ELECTRO 16V RSS 470MF (8X12)TP C561...
  • Page 25 100V 2200PF J (TP) QA22 TKTC3198Y- KTC3198Y C667 CMXM2A222J C MYLAR 100V 2200PF J (TP) ZZ200 PTMPJAE004 PCB MAIN AXIAL AS DTR-29U9ME C668 CMXM2A224J C MYLAR 100V 0.22MF J 2TM14006LB TAPE MASKING 3M #232 6.0X2000M C669 CMXM2A224J C MYLAR 100V 0.22MF J...
  • Page 26 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK C594 CCZB1H561K C CERA 50V B 560PF K J204 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING C601 CCZB1H102K C CERA 50V B 1000PF K (AXIAL) J205 85801065GY WIRE COPPER...
  • Page 27 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK J529 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J713 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J530 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J714 85801065GY WIRE COPPER...
  • Page 28 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK L605 5CPZ330K02 COIL PEAKING 33UH K (AXIAL 3.5MM) R540 RD-AZ682J- R CARBON FILM 1/6 6.8K OHM J L625 5CPZ569K02 COIL PEAKING 5.6UH K (AXIAL 3.5MM) R541 RD-AZ122J- R CARBON FILM...
  • Page 29 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK R622 RD-AZ101J- R CARBON FILM 1/6 100 OHM J RA20 RD-4Z479J- R CARBON FILM 1/4 4.7 OHM J R628 RD-AZ104J- R CARBON FILM 1/6 100K OHM J RA21 RD-AZ224J-...
  • Page 30 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK CS803 CEYF2W330V C ELECTRO 450V RSS 33MF (16X35.5) L802 5PLF3143G- FILTER LINE LF-3143G D401 DRGP30J—- DIODE RGP30J DO-201AD 600V 3A M352 4853535500 HOLDER AC CORD NYLON 66 D402...
  • Page 31 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK C826 CEXF1C102V C ELECTRO 16V RSS 1000MF (10X20) TP E046 4856310600 EYE LET BSR T0.2 (R2.3) C828 CEXF1E102C C ELECTRO 25V RUS 1000MF (13X20) TP E047 4856310600 EYE LET...
  • Page 32 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK E094 4856310300 EYE LET BSR T0.2 (R1.6) C402 CCXB2H102K C CERA 500V B 1000PF K (TAPPING) E097 4856310300 EYE LET BSR T0.2 (R1.6) C413 CEXF1H220V C ELECTRO...
  • Page 33 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK R854 RN02B333JS R METAL FILM 2W 33K OHM J SMALL DS802 D1N4937G— DIODE 1N4937G (TAPPING) R897 RN02B473JS R METAL FILM 2W 47K OHM J SMALL DS803 DUZ4R3B—- DIODE ZENER...
  • Page 34 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK J874 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING R822 RD-4Z472J- R CARBON FILM 1/4 4.7K OHM J J880 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING R824 RD-4Z472J- R CARBON FILM...
  • Page 35 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK CC118 HCFK103ZCA C CHIP CERA 50V Y5V 0.01MF Z 2012 QCP07 T2SC2412KB TR CHIP 2SC2412K-T146-BR CC120 HCQK102JCA C CHIP CERA 50V CH 1000PF J 2012 QCP09 T2SC2412KB TR CHIP...
  • Page 36 1N4148 (TAPPING) RP49 RD-AZ479J- R CARBON FILM 1/6 4.7 OHM J D103 D1N4148—- DIODE 1N4148 (TAPPING) ZZ500 PTSWMSE004 PCB SOUND WOOFER MANUAL AS DTR-29U9ME D104 D1N4148—- DIODE 1N4148 (TAPPING) CW07 CEXF1E222V C ELECTRO 25V RSS 2200MF (16X25) TP D105 D1N4148—- DIODE...
  • Page 37 4850703S20 CONNECTOR YH025-03+YBNH250+ULW=400 PA605 4850707S10 CONNECTOR YH025-07+YST025+ULW=100 PDA1 4850706S12 CONNECTOR YH025-06+YBNH250+ULW=300 ZZ500 PTSWJ0E004 PCB SOUND WOOFER RHU AS DTR-29U9ME PPS1 4850702S11 CONNECTOR BL102NG+MXH40058-02=600 ZZ500 PTSWJRE004 PCB SOUND WOOFER RADIAL AS DTR-29U9ME PPS3 4859201501 SOCKET RGB SR-21S2 (STRAIGHT TYPE) CW03 CMXM2A224J C MYLAR 100V 0.22MF J...
  • Page 38 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK C951 4SG0DX0001 SPARK GAP SSG-102-A1(1.0KV) TAP J920 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING CF01 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP J921 85801065GY WIRE COPPER...
  • Page 39 Part List LOC PART CODE PART NAME PART DESCRIPTION REMARK R943 RC-2Z102K- R CARBON COMP 1/2 1K OHM K R944 RC-2Z102K- R CARBON COMP 1/2 1K OHM K R945 RC-2Z102K- R CARBON COMP 1/2 1K OHM K R951 RD-2Z102J- R CARBON FILM 1/2 1K OHM J R952 RD-4Z105J-...

  • Page 40: Cm-920Fw Different Parts List

    7. CM-920FW DIFFERENT PARTS LIST...
  • Page 41 CM-920FW DIFFERENT PARTS LIST...

  • Page 42: Mechanical Exploded View

    8. Mechanical Exploded View DTR-29D3ME...
  • Page 43 Mechanical Exploded View DTR-29U9ME 41 41...
  • Page 44 Mechanical Exploded View DTR-34Z9ME 42 42...

  • Page 45: Printed Circuit Board

    9. Printed Circuit Board...
  • Page 46 Printed Circuit Board...

  • Page 47: Schematic Diagram

    10. Schematic Diagram...
  • Page 48 Schematic Diagram...
  • Page 49 Schematic Diagram...
  • Page 50 PRINTED DATE : Dec. 2003...

This manual is also suitable for:

Dtr-29u9mtDtr-29d3meDtr-29d3mtDtr-34z9meDtr-34z9mt