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Service Manual

Service Manual

Color T

Color T

elevisi

elevisi

on

on

CHASSIS : CN-001A

CHASSIS : CN-001A

Model :

Model :

DTQ-14V1FC/20V1FC

DTQ-14V1FC/20V1FC

DTQ-14V5FC/20V4FC

DTQ-14V5FC/20V4FC

DTQ-14V1FS/20V1FS

DTQ-14V1FS/20V1FS

DTQ-14V5FS/20V4FS

DTQ-14V5FS/20V4FS

DTQ-14V3FS/20V3FS

DTQ-14V3FS/20V3FS

DTQ-14U1FS/20U1FS

DTQ-14U1FS/20U1FS

DTQ-14V6NB/14V6NP

DTQ-14V6NB/14V6NP

DTQ-14V6FCB/14V6FCP

DTQ-14V6FCB/14V6FCP

DTQ-14V6FBB/14V6FPP

DTQ-14V6FBB/14V6FPP

DTQ-14V1FSP/20V1FSP

DTQ-14V1FSP/20V1FSP

DTQ-14V5FSP/20V4FSP

DTQ-14V5FSP/20V4FSP

DTQ-14U1FSP/20U1FSP

DTQ-14U1FSP/20U1FSP

DTQ-14V6NBP/14V6NPP

DTQ-14V6NBP/14V6NPP

S/M No. : CN001A-020R1

S/M No. : CN001A-020R1

U.S.A

U.S.A

Canada

Canada

America

America

(AC 110V)

(AC 110V)

Mexico,Chile,

Mexico,Chile,

Peru (AC 220V)

Peru (AC 220V)

DAEWOO ELECTRONICS CO., LTD

DAEWOO ELECTRONICS CO., LTD

http : //svc.dwe.co.kr

http : //svc.dwe.co.kr

 

SEP.2000

 

SEP.2000

DTQ-14U1FS

DTQ-14U1FS

DTQ-14V5FC

DTQ-14V5FC

DTQ-14V3FC

DTQ-14V3FC

 

DTQ-20V4FC

 

DTQ-20V4FC

DTQ-14V1FC

DTQ-14V1FC

(Revision-1)

(Revision-1)

Caution

Caution

:

:

In this Service Manual, some 

In this Service Manual, some 

parts can be changed for improving, their performance

parts can be changed for improving, their performance

without notice in the parts list.So,if you need the

without notice in the parts list.So,if you need the

latest parts information, please refer

latest parts information, please refer

to PPL(Parts Price List) 

to PPL(Parts Price List) 

in Service information Center(http://svc.dwe.co.kr)

in Service information Center(http://svc.dwe.co.kr)

Содержание DTQ-14U1FS

Страница 1: ...S A Canada Canada America America AC 110V AC 110V Mexico Chile Mexico Chile Peru AC 220V Peru AC 220V DAEWOO ELECTRONICS CO LTD DAEWOO ELECTRONICS CO LTD http svc dwe co kr http svc dwe co kr SEP 200...

Страница 2: ...S RUCTIONS 7 7 SERVICE MODE ADJUSTMENTS 7 SERVICE MODE ADJUSTMENTS 7 A AS SS SE EM MB BL LY YA AD DJ JU US ST TM ME EN NT TS S 8 8 IC IC DESCRIPTION DESCRIPTION 12 12 TROUBL TROUBLE E SHOOTING SHOOTIN...

Страница 3: ...HE FA E FA C CT TO OR RY SP Y SP E EC CIF IFIE IE D LE D LE V VE EL L T TH HE PR E PR O OP PE ER VA R VA L LU UE IS E IS GIVEN IN THE APPLI GIVEN IN THE APPLICABLE SCHEM CABLE SCHEM ATIC ATIC OPERATIO...

Страница 4: ...mme diately diately GRAPHIC SYM GRAPHIC SYMBOLS BOLS The lightning flash with arrowhead symbol The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert within an e...

Страница 5: ...rcial mo mo unting unting kit must follow the factory approved mounting instructions A kit must follow the factory approved mounting instructions A receiver mounted to a shelf or platform must retain...

Страница 6: ...GRANGES TUNINGRANGES VHF 2 VHF 2 13 12 13 12 UHF 14 UHF 14 69 56 69 56 CATV 1 CATV 1 125 125 125 125 S SO OU UN ND DO OU UT TP PU UT T 1 1 3 3 W W 1 1 3 3W W 1 1 3 3 W W 1 3 W 1 3 W S SP PE EA AK KE E...

Страница 7: ......

Страница 8: ...in the service mode you wish to adjust 2 H 2 How to ow to memorize the adjusted values in memorize the adjusted values in the service mode the service mode Must press Must press DISPLAY DISPLAY button...

Страница 9: ...0 0 1 12 27 7 A Al li ig gn nv ve er rt ti ic ca al l a am mp pl li it tu ud de e u us si in ng gi in nt te er rn na al l c cr ro os ss sp pa at tt te er rn n S S7 7 N NO OS SD DP PO OW W E ER RO OF F...

Страница 10: ...selectinternalcrosspattern Usingthevolumeupordownbutton selectinternalcrosspattern SelectserviceadjustmentS6 SelectserviceadjustmentS6 YoucanseetheOSDasshow YoucanseetheOSDasshow ni ninbelow nbelow 4...

Страница 11: ...untilagoodgray lagoodgray scal scalewit ewithnormalwhi hnormalwhites tes is is obtai obtained ALIGN ned ALIGN ME ME NTINST NTINST RU RU CTIO CTIONS NS Presst PresstheDISP heDISP LAYb LAYbutt uttontom...

Страница 12: ...PresstheDISP heDISP LAYb LAYbutt uttontomem ontomem ori orizethedata zethedata CONTRAST CONTRAST Fixed value 10 Fixed value 10 TINT TINT Fixed value 27 Fixed value 27 COLOR COLOR Fixed value 15 Fixed...

Страница 13: ...VS HS HS R R G G B B BL BL I I P60 SDA0 P60 SDA0 P61 SCLK0 P61 SCLK0 P62 SDA1 P62 SDA1 P63 SCLK1 P63 SCLK1 P70 INT0 P70 INT0 P71 INT1 P71 INT1 P72 INT2 TOIN P72 INT2 TOIN P73 INT3 TOIN P73 INT3 TOIN P...

Страница 14: ...Variouscharactersattributes C Ch ha ar ra ac ct te er r c co ol lo or rs s 1 16 6c co ol lo or rs s C Cha harac racter terba back ckgr grou ound ndco colors lors 1 16 6co colors lors F Fr ri in ng ge...

Страница 15: ...CBus CBus PLLICInterface PLLICInterface FS181Channel FS181Channel AIR2 69 AIR2 69CH CH CABLE1 125CH CABLE1 125CH AFTO AFTO perati peration Fi on FineTun neTuning ing 2 5Fn 2 5MH 2 5Fn 2 5MH z z AI AI...

Страница 16: ...1 PLL ICBan PLL ICBand Da d Data ta Control Control Byte 2 Byte 2 P3 P P3 P 0 0 V VH HF FL L 1 1 V VH HF FH H 2 2 CH CH 6TR 6TR AP AP 5 5 IS 31 AIR C IS 31 AIR Cable CH able CH6On 6Only ly U UH HF F 8...

Страница 17: ...1 1 6 6 IC IC DE DE S S C CR R IPT IPT IO ION N 6 Pin Description 6 Pin Description...

Страница 18: ...1 1 7 7 IC IC DE DE S S C CR R IPT IPT IO ION N...

Страница 19: ...1 1 8 8 IC IC DE DE S S C CR R IPT IPT IO ION N...

Страница 20: ...UT B AKB INPUT VERTICAL OUTPUT VERTICAL OUTPUT RAMP ALC FILTER RAMP ALC FILTER HOR BUS VCC HOR BUS VCC HOR AFC FILTER HOR AFC FILTER HORIZONTAL OUTPUT HORIZONTAL OUTPUT AUD AUDIO IO OU OUT T FM OUTPUT...

Страница 21: ...IO ON N 1 1 G G A AT TE ED DR R I IV VE E1 1 1 10 0 1 12 2V VI IN NP PU UT T 2 2 O OC C P P 1 11 1 P PO O W W E ER RC CO O N NT TR RO OL L 3 3 S SO O U UR RC CE E 1 12 2 N NC C 4 4 G GN ND D1 1 1 13...

Страница 22: ...SOUND B 12V 12V R817 R817 R818 R818 D812 D812 5 6Vz 5 6Vz Q805 Q805 C706 C706 ST BY ST BY 5V 5V 133V 133V Q801 Q801 FET FET S S R809 R809 R802 R802 G G R803 R803 D D L802 L802 C805 C805 R804 R804 Chec...

Страница 23: ...10 10 8 8 11 11 12 12 Check Check IF Vcc 5V IF Vcc 5V Check Check clock data signal clock data signal Check Check clock datasignal clock datasignal 3 3 4 4 Check Check IF AGC voltage IF AGC voltage Ch...

Страница 24: ...2 12 Check Check IF Vcc 5V IF Vcc 5V Check Check clock data signal clock data signal 3 3 Check Check IF AGC voltage IF AGC voltage e e I601 I601 TDA7267A TDA7267A 1 1 4 4 f f 52 52 54 54 Check Check S...

Страница 25: ...1 14 4 AF AFT T 2 27 7 2 28 8 SDA SDA SCL SCL h h AG AGC IN C IN XC701 XC701 32 768KHz 32 768KHz 1 10 0 ST BY ST BY 5V 5V Check Check the crystal the crystal I703 I703 EEPROM EEPROM 8 8 ST BY ST BY 5V...

Страница 26: ...OUT B OUT B OUT Check Check R G B signal R G B signal 4 43 3 Video Chroma Deflection Vcc Video Chroma Deflection Vcc Check Check the voltage the voltage X502 X502 2 24 4 C507 C507 C508 C508 V RAMP ALC...

Страница 27: ...e waveform the waveform I701 I701 MICOM MICOM XC701 XC701 32 768KHz 32 768KHz 1 10 0 1 11 1 1 12 2 ST BY ST BY 5V 5V Check Check the crystal the crystal 24 24 25 25 SDA SDA SCL SCL I101 I101 16 16 17...

Страница 28: ...T TP P C C1 10 07 7 C CE EX XF F1 1H H2 22 28 8V V C CE EL LE EC CT TR RO O 5 50 0V VR RS SS S0 0 2 22 2M MF F 5 5X X1 11 1 T TP P C C3 30 01 1 C CM MX XB B1 1H H1 10 03 3J J C CM MY YL LA AR R 5 50...

Страница 29: ...0 03 3K KC CA A C CC CH HI IP PC CE ER RA A 5 50 0V VX X7 7R R0 0 0 01 1M MF FK K2 20 01 12 2 L LO OC C P PA AR RT T C CO OD DE E P PA AR RT T N NA AM ME E D DE ES SC CR RI IP PT TI IO ON N C CC C1 15...

Страница 30: ...D D P PH H J JB B 9 96 61 15 5C C L LO OC C P PA AR RT T C CO OD DE E P PA AR RT T N NA AM ME E D DE ES SC CR RI IP PT TI IO ON N L L1 11 11 1 5 58 8C C5 55 58 80 00 01 19 9 C CO OI IL LC CH HO OK KE...

Страница 31: ...E D DE ES SC CR RI IP PT TI IO ON N R R8 82 22 2 R RD D 4 4Z Z3 36 63 3J J R RC CA AR RB BO ON NF FI IL LM M 1 1 4 43 36 6K KO OH HM MJ J R R8 88 83 3 D DE EC C7 7R R0 0M M1 14 40 0 P PO OS SI IS ST...

Страница 32: ...1 1K KO OH HM MJ J2 20 01 12 2 L LO OC C P PA AR RT T C CO OD DE E P PA AR RT T N NA AM ME E D DE ES SC CR RI IP PT TI IO ON N R RC C7 79 94 4 H HR RF FT T1 10 02 2J JC CA A R RC CH HI IP P 1 1 1 10 0...

Страница 33: ...A V V0 05 5 0 0 1 1 4 48 8A A9 96 62 22 20 0C C1 1 C CR RT TB BA AR RE E A A4 48 8A AG GY Y1 13 3X X V V9 90 01 1 0 0 1 1 4 48 8A A9 96 63 31 14 4C C3 3 C CR RT TB BA AR RE E A A3 34 4K KQ QV V4 42 2X...

Страница 34: ...3 3 3 3 E E XPL XPL O ODE DE DV DVI IE E W W 1 DTQ 14V1FS 1 DTQ 14V1FS...

Страница 35: ...3 3 4 4 EXPL EXPL O ODED VIEW DED VIEW 2 DTQ 14V3FS 2 DTQ 14V3FS...

Страница 36: ...3 3 5 5 EXPL EXPL O ODEDVIEW DEDVIEW 3 DTQ 14V5FC FS 3 DTQ 14V5FC FS...

Страница 37: ...3 3 6 6 EXPL EXPL O ODED VIEW DED VIEW 4 DTQ 14U1FS 4 DTQ 14U1FS...

Страница 38: ...3 3 7 7 EXPL EXPL O ODEDVIEW DEDVIEW 5 DTQ 20V1FS 5 DTQ 20V1FS...

Страница 39: ...3 3 8 8 EXPL EXPL O ODED VIEW DED VIEW 6 DTQ 20V3FS 6 DTQ 20V3FS...

Страница 40: ...3 3 9 9 EXPL EXPL O ODEDVIEW DEDVIEW 7 DTQ 20V4FS 7 DTQ 20V4FS...

Страница 41: ...4 4 0 0 EXPL EXPL O ODED VIEW DED VIEW 8 DTQ 20U1FS 8 DTQ 20U1FS...

Страница 42: ...4 4 1 1 9 DTQ 14V6 9 DTQ 14V6 EXPL EXPL O ODEDVIEW DEDVIEW...

Страница 43: ...1 1 M M on A on A ug 0 ug 0 9 09 9 09 48 48 04 1 04 1 999 999...

Страница 44: ...SEOUL KOREA SEOUL KOREA C P O BOX8003SEOUL KOREA C P O BOX8003SEOUL KOREA TELEX DWELECK28177 8 TELEX DWELECK28177 8 CABLE CABLE DAEWO DAEWO OELEC OELEC E mail djkoo web dwe co kr E mail djkoo web dwe...

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