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Daewoo DTQ-20J5FC Service Manual
Daewoo DTQ-20J5FC Service Manual

Daewoo DTQ-20J5FC Service Manual

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Service Manual
Color Television
CHASSIS : CN-220A
Model : DTQ-20J5FC
Specification
Model
Items
TV Standard
Power Input
Power Consumption
Tuning System
Tuning Ranges
Sound Output
Speaker
Antenna Input Impedance
Intermediate Frequencies
Remote Control
Special Function
DAEWOO ELECTRONICS CO., LTD
http : //svc.dwe.co.kr
S/M No. : CN220A-010
DTQ-20J5FC
NTSC-M
AC120V, 60Hz
20=65W
Frequency Synthesizer(FS)Tuning System
VHF : 2 - 13(12)
UHF : 14 - 69(56)
CATV : 1-125(125)
1.3W+1.3W
3W 8 ohm
75 ohm Unbalanced
Picture IF Carrier Frequency : 45.75MHz
Sound IF Carrier Frequency : 41.25MHz
Color Sub-Carrier Frequency : 42.17MHz
R-38T01
3-Language OSD
With CAPTION
Wake-up On/Off Time
Sleep Timer
Power Restore
Nov. 2000

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Summary of Contents for Daewoo DTQ-20J5FC

  • Page 1 S/M No. : CN220A-010 Service Manual Color Television CHASSIS : CN-220A Model : DTQ-20J5FC Specification Model DTQ-20J5FC Items TV Standard NTSC-M Power Input AC120V, 60Hz Power Consumption 20=65W Tuning System Frequency Synthesizer(FS)Tuning System VHF : 2 - 13(12) Tuning Ranges...
  • Page 2: Electrical Parts List

    PRAT NAME DESCRIPTION REMARK ZZ100 48B4025Z11 TRANSMITTER REMOCON R-25Z11 I101 1DCT814B-- IC CHROMA DCT814B ZZ110 PTACPWJ702 ACCESSORY AS 9851833100 DTQ-20J5FC I301 PTC2SW4607 HEAT SINK ASS‘ Y 1LA7841--- + 7174300811 4850Q00910 BATTERY R03/NN I301 1LA7841--- IC VERTICAL LA7841 ZZ120 PTBCSHJ702 COVER BACK AS...
  • Page 3 ELECTRICAL PARTS LIST PART CODE PRAT NAME DESCRIPTION REMARK PART CODE PRAT NAME DESCRIPTION REMARK CC153 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012 RC165 HRFT472JCA R CHIP 1/10 4.7K OHM J 2012 CC154 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012 RC351 HRFT682JCA R CHIP...
  • Page 4 R CHIP 1/10 2.4K OHM J 2012 RC699 HRFT102JCA R CHIP 1/10 1K OHM J 2012 ZZ200 PTMPJ0J702 PCB MAIN (RHU) AS 9850174600 DTQ-20J5FC RC703 HRFT101JCA R CHIP 1/10 100 OHM J 2012 C105 CEXF1C471V C ELECTRO 16V RSS 470MF (10X12.5)TP...
  • Page 5 5XEX3R579C CRYSTAL QUARTZ HC-49U 3.579545M (TP) C704 CEXF1H229V C ELECTRO 50V RSS 2.2MF (5X11) TP ZZ200 PTMPJAJ702 PCB MAIN AXIAL AS 9850174600 DTQ-20J5FC C705 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP 2TM14006LB TAPE MASKING 3M #232 6.0X2000M C706 CEXF1C101V C ELECTRO 16V RSS 100MF (6.3X11) TP...
  • Page 6 ELECTRICAL PARTS LIST PART CODE PRAT NAME DESCRIPTION REMARK PART CODE PRAT NAME DESCRIPTION REMARK D501 D1N4148--- DIODE 1N4148 (TAPPING) J044 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING D502 D1N4148--- DIODE 1N4148 (TAPPING) J045 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING D503 DUZ9R1BM-- DIODE ZENER...
  • Page 7 ELECTRICAL PARTS LIST PART CODE PRAT NAME DESCRIPTION REMARK PART CODE PRAT NAME DESCRIPTION REMARK L533 5CPZ150K02 COIL PEAKING 15UH K (AXIAL 3.5MM) R701 RD-4Z240J- R CARBON FILM 1/4 24 OHM J L701 5CPZ220K02 COIL PEAKING 22UH K (AXIAL 3.5MM) R703 RD-4Z102J- R CARBON FILM...
  • Page 8: Schematic Diagram

    SCHEMATIC DIAGRAM...