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Service Manual
CN-220F/NS
CN-220F
CN-220NS
DTQ-21U6SC
DTQ-21U6SSP
DTQ-21U6SS
DTQ-21U8SC
DTQ-21U8SS
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.
http : //svc.dw
e.co.kr
S/M No. :TCN220F/NSEFO-R1
DTQ-21U6SC
DTQ-21U6SS
U.S.A,Canada,Mexico
DTQ-21U8SC
DTQ-21U8SS
Chile,Peru,Philippines
DTQ-21U6SSP
DTQ-14D7SS
DTQ-20D7SS
U.S.A,Canada,Mexico
DTQ-21D7SS
DTQ-14D7SSP
DTQ-20D7SSP
Chile,Peru,Philippines
DTQ-21D7SSP
DTQ-20S1SSF
DTQ-14D7SS
DTQ-14D7SSP
DTQ-20D7SS
DTQ-20D7SSP
DTQ-21D7SS
DTQ-21D7SSP
120V, 50/60Hz
220V, 50/60Hz
DTQ-14D7SS : 67W
DTQ-14D7SSP : 69W
DTQ-20D7SS : 76W
DTQ-20D7SSP : 78W
DTQ-21D7SS : 88W
DTQ-21D7SSP : 90W
3W+3W
3W+3W
5W+5W
8 ohm 7.5W 2EA
June. 2003
DTQ-20S1SSF
80-275V, 50/60Hz
78W
7W+7W
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Summary of Contents for Daewoo DTQ-21U6SC
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Page 1: Service Manual
: 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. http : //svc.dw e.co.kr June. 2003... - Page 3 DTQ-21U6SC DTQ-21U6SSP DTQ-14D7SS DTQ-14D7SSP DTQ-20S1SSF DTQ-21U6SS DTQ-20D7SS DTQ-20D7SSP DTQ-21U8SC DTQ-21D7SS DTQ-21D7SSP DTQ-21U8SS 120V, 50/60Hz 220V, 50/60Hz 80-275V, 50/60Hz DTQ-14D7SS : 67W DTQ-14D7SSP : 69W DTQ-20D7SS : 76W DTQ-20D7SSP : 78W DTQ-21D7SS : 88W DTQ-21D7SSP : 90W 3 W+3 W 3 W+3 W...
- Page 7 MODE ADJUSTMENT DATA REMARKS INITIAL SVC2 Screen Adjustment VIDEO LEVEL RF AGC DELAY Align RF AGC threshold SVC5 FM LEVEL AGC POINT 3.75 Select AGC reference voltage H.PHASE Align sync flyback pulse, using internal cross pattern(s11) H.SIZE Fixed P.CUSHION Fixed V.POSI Align Vertical DC Bias, using internal cross pattern(s11) V.SIZE...
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Page 8: Alignment Instructions
ALIGNMENT INSTRUCTIONS... - Page 10 40 (32) ; ( ) is CN-220NS default value 15 (27) ; ( ) is CN-220NS default value...
- Page 12 ZZ100 48B4343A07 TRANSMITTER REMOCON R-43A07 (AA) C405 CCYB2H103K C CERA 500V B 0.01MF K ZZ110 PTACPWJ885 ACCESSORY AS DTQ-21U6SC C409 CMYH3C822J C MYLAR 1.6KV BUP 8200PF J 4850A02510 ANT ROD S3BW216B (L=600 MM) C423 CMYE2D334J C MYLAR 200V PU 0.33MF J...
- Page 13 BSR T0.2 (R2.3) Z802 DSVC471D14 VARISTOR SVC471D14A E025 4856310600 EYE LET BSR T0.2 (R2.3) ZZ200 PTMPJ0J885 PCB MAIN (RHU) AS DTQ-21U6SC E026 4856310300 EYE LET BSR T0.2 (R1.6) C113 CEXF1C471V C ELECTRO 16V RSS 470MF (10X12.5)TP E027 4856310300 EYE LET BSR T0.2 (R1.6)
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Page 14: Electrical Parts List
RS02Z243JS R M-OXIDE FILM 2W 24K OHM J SMALL E053 4856310300 EYE LET BSR T0.2 (R1.6) ZZ200 PTMPJRJ885 PCB MAIN RADIAL AS DTQ-21U6SC E054 4856310300 EYE LET BSR T0.2 (R1.6) C106 CEXF1C101V C ELECTRO 16V RSS 100MF (6.3X11) TP E055... - Page 15 5XEX3R579C CRYSTAL QUARTZ HC-49U 3.579545M (TP) C642 CEXF1H339V C ELECTRO 50V RSS 3.3MF (5X11) TP ZZ200 PTMPJAJ885 PCB MAIN AXIAL AS DTQ-21U6SC C649 CMXM2A223J C MYLAR 100V 0.022MF J TP 2TM14006LB TAPE MASKING 3M #232 6.0X2000M C669 CEXF1H100V C ELECTRO...
- Page 16 ELECTRICAL PARTS LIST LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK C525 CCZF1H103Z C CERA 50V F 0.01MF Z C903 CCZB1H271K C CERA 50V B 270PF K C528 CCZB1H102K C CERA 50V B 1000PF K (AXIAL) D101 DUZ5R1B - DIODE ZENER...
- Page 17 J016 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J065 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J017 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J066 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J018 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J067 85801065GY WIRE COPPER...
- Page 18 ELECTRICAL PARTS LIST LOC PART CODE PART NAME PART DESCRIPTION REMARK LOC PART CODE PART NAME PART DESCRIPTION REMARK R103 RD-AZ153J- R CARBON FILM 1/6 15K OHM J R500 RD-AZ514J- R CARBON FILM 1/6 510K OHM J R106 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R501 RD-4Z111J-...
- Page 19 R707 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R790 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R708 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J R791 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R709 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J R792 RD-AZ102J-...
- Page 20 CABINET DIFFERENCE PARTS LIST 21U6SC 21U6SS/SSP PART NAME PART CODE PART DESCRIPTION PART CODE PART DESCRIPTION M211 COVER BACK 4852158703 FR HIPS GY 4852158702 HIPS GY M191 BUTTON CTRL 4851945003 4948703+5543401 4851945002 4948702+5543401 M201 MASK FRONT 4852076903 FR HIPS GY 4852076902 HIPS GY M481...
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Page 21: Each Model Parts List
EACH MODEL PARTS LIST POWER DIFFERENCE PARTS LIST SC/SS(120V) SSP(220V) PART NAME PART CODE PART DESCRIPTION PART CODE PART DESCRIPTION I801 IC POWER 1STRF6626- STR-F6626 1STRF6654- STR-F6654 C804 C ELECTRO CEYN2D331P 200V LHS 330MF CEYN2W151P 450V LHS 150MF (25X40) C834 C MYLAR CMXM2A104J 100V 0.1MF J (TP) -
Page 23: Exploded View
EXPLODED VIEW DTQ-21D7... - Page 24 EXPLODED VIEW DTQ-20D7...
- Page 25 EXPLODED VIEW DTQ-14D7...
- Page 27 IC DESCRIPTION...
- Page 28 ( 2 2 0 V ) 1 2 3 V 1 3 3 V ( 2 2 0 N S )
- Page 29 (110V) 123V 133V (220NS)
- Page 30 ( F R E E 1 2 3 V 1 3 3 V ( 2 2 0 N S )