Daewoo DTQ-14J4FC Service Manual Download

Page: 30 / 42

RC756 HRFT472JCA R CHIP 1/10 4.7K OHM J 2012

RC759 HRFT472JCA R CHIP 1/10 4.7K OHM J 2012

RC770 HRFT472JCA R CHIP 1/10 4.7K OHM J 2012

RC781 HRFT102JCA R CHIP 1/10 1K OHM J 2012

RC782 HRFT331JCA R CHIP 1/10 330 OHM J 2012

RC784 HRFT514JCA R CHIP 1/10 510K OHM J 2012

RC786 HRFT102JCA R CHIP 1/10 1K OHM J 2012

RC787 HRFT472JCA R CHIP 1/10 4.7K OHM J 2012

RC788 HRFT472JCA R CHIP 1/10 4.7K OHM J 2012

RC790 HRFT472JCA R CHIP 1/10 4.7K OHM J 2012

RC791 HRFT392JCA R CHIP 1/10 3.9K OHM J 2012

RC792 HRFT102JCA R CHIP 1/10 1K OHM J 2012

RC793 HRFT102JCA R CHIP 1/10 1K OHM J 2012

RC794 HRFT102JCA R CHIP 1/10 1K OHM J 2012

RC795 HRFT103JCA R CHIP 1/10 10K OHM J 2012

RC796 HRFT471JCA R CHIP 1/10 470 OHM J 2012

RC797 HRFT103JCA R CHIP 1/10 10K OHM J 2012

RC862 HRFT363JCA R CHIP 1/10 36K OHM J 2012

RC913 HRFT272JCA R CHIP 1/10 2.7K OHM J 2012

RC914 HRFT272JCA R CHIP 1/10 2.7K OHM J 2012

RC915 HRFT272JCA R CHIP 1/10 2.7K OHM J 2012

RC923 HRFT222JCA R CHIP 1/10 2.2K OHM J 2012

RC924 HRFT222JCA R CHIP 1/10 2.2K OHM J 2012

RC925 HRFT222JCA R CHIP 1/10 2.2K OHM J 2012

RCA01 HRFT102JCA R CHIP 1/10 1K OHM J 2012

RCA02 HRFT104JCA R CHIP 1/10 100K OHM J 2012

RCA03 HRFT750JCA R CHIP 1/10 75 OHM J 2012

RCA04 HRFT101JCA R CHIP 1/10 100 OHM J 2012

RCA05 HRFT224JCA R CHIP 1/10 220K OHM J 2012

RCA06 HRFT392JCA R CHIP 1/10 3.9K OHM J 2012

RCA07 HRFT224JCA R CHIP 1/10 220K OHM J 2012

RCA09 HRFT102JCA R CHIP 1/10 1K OHM J 2012

ZZ200 PTMPJ0H411 PCB MAIN (RHU) AS DTQ-14J4FCA

C105 CEXF1C471V C ELECTRO 16V RSS 470MF (10X12.5)TP

C310 CEXF1E102V C ELECTRO 25V RSS 1000MF (13X20) TP

C410 CEXF2E100V C ELECTRO 250V RSS 10MF (10X20) TP

C414 CEXF1V471V C ELECTRO 35V RSS 470MF (10X20) TP

C415 CEXF1C102V C ELECTRO 16V RSS 1000MF (10X20) TP

C510 CEXF1C471V C ELECTRO 16V RSS 470MF (10X12.5)TP

C514 CEXF1C471V C ELECTRO 16V RSS 470MF (10X12.5)TP

C602 CEXF1C102V C ELECTRO 16V RSS 1000MF (10X20) TP

C605 CEXF1C471V C ELECTRO 16V RSS 470MF (10X12.5)TP

C812 CEXF1C102V C ELECTRO 16V RSS 1000MF (10X20) TP

C813 CBXB3D471K C CERA SEMI 2KV BL(N) 470PF K (T)

C814 CEXF2C101V C ELECTRO 160V RSS 100MF (16X25) TP

C820 CEXF2C101V C ELECTRO 160V RSS 100MF (16X25) TP

C965 CCXB3D102K C CERA 2KV B 1000PF K (TAPPING)

L800 58Q0000093 COIL DELAY LINE RS208

ZZ200 PTMPJBH411 PCB MAIN M-10 AS DTQ-14J4FCA

LOC

PART CODE

PRAT NAME

DESCRIPTION

10 2TM18006BE TAPE MASKING 6.2X500

P601 485923162S CONN WAFER YW025-03 (STICK)

R601 RS01Z688J- R M-OXIDE FILM 1W 0.68 OHM J

R804 RS02Z278JS R M-OXIDE FILM 2W 0.27 OHM J SMALL

R814 RS02Z828JS R M-OXIDE FILM 2W 0.82 OHM J SMALL

ZZ200 PTMPJRH411 PCB MAIN RADIAL AS DTQ-14J4FCA

C101 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP

C102 CEXF1C101V C ELECTRO 16V RSS 100MF (6.3X11) TP

C103 CEXF1H229V C ELECTRO 50V RSS 2.2MF (5X11) TP

C104 CMXB1H333J C MYLAR 50V EU 0.033MF J (TP)

C106 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP

C107 CEXF1H228V C ELECTRO 50V RSS 0.22MF (5X11) TP

C301 CMXB1H103J C MYLAR 50V EU 0.01MF J (TP)

C302 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP

C303 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP

C305 CEXF1H101V C ELECTRO 50V RSS 100MF (8X11.5) TP

C307 CXSL2H100D C CERA 500V SL 10PF D (TAPPING)

C308 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP)

C311 CEXD1H229Q C ELECTRO 50V RT 2.2MF (6.3X11) TP

C401 CCXB2H102K C CERA 500V B 1000PF K (TAPPING)

C402 CCXB1H471K C CERA 50V B 470PF K (TAPPING)

C405 CEXF2C109V C ELECTRO 160V RSS 1MF (6.3X11) TP

C411 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP

C412 CCXB2H102K C CERA 500V B 1000PF K (TAPPING)

C413 CCXB2H102K C CERA 500V B 1000PF K (TAPPING)

C416 CCXB2H102K C CERA 500V B 1000PF K (TAPPING)

C417 CCXB2H102K C CERA 500V B 1000PF K (TAPPING)

C418 CMXM2A104J C MYLAR 100V 0.1MF J (TP)

C451 CEXF1C101V C ELECTRO 16V RSS 100MF (6.3X11) TP

C452 CEXF1C221V C ELECTRO 16V RSS 220MF (8X11.5) TP

C501 CMXL1H105J C MYLAR 50V MEU 1MF J

C502 CEXF1C221V C ELECTRO 16V RSS 220MF (8X11.5) TP

C507 CEXF1H228V C ELECTRO 50V RSS 0.22MF (5X11) TP

C508 CEXF1H228V C ELECTRO 50V RSS 0.22MF (5X11) TP

C509 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP

C511 CMXB1H333J C MYLAR 50V EU 0.033MF J (TP)

C512 CEXF1H108V C ELECTRO 50V RSS 0.1MF (5X11) TP

C513 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP

C515 CEXD1H109F C ELECTRO 50V RND 1MF (5X11) TP

C516 CEXF1H229V C ELECTRO 50V RSS 2.2MF (5X11) TP

C517 CMXB1H473J C MYLAR 50V 0.047MF J (TP)

C518 CEXF1H478V C ELECTRO 50V RSS 0.47MF (5X11) TP

C519 CEXF1H478V C ELECTRO 50V RSS 0.47MF (5X11) TP

C520 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP

C524 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP

C525 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP

C601 CMXB1H103J C MYLAR 50V EU 0.01MF J (TP)

C603 CEXF1H108V C ELECTRO 50V RSS 0.1MF (5X11) TP

C604 CEXF1H470V C ELECTRO 50V RSS 47MF (6.3X11) TP

LOC

PART CODE

PRAT NAME

DESCRIPTION

ELECTRICAL PARTS LIST

Summary of Contents for DTQ-14J4FC

Page 1: ...http svc dwe co kr DTQ 14J4FCA B13103D DTQ 14J4FCC B113A01L DTQ 20J4FC B19A02D Caution In this Manual some parts can be changed for improving their performance without notice in the parts list So if...

Page 2: ...SPECIFICATIONS 5 BLOCK DIAGRAM 6 ALIGNMENT INSTRUCTIONS 7 SERVICE MODE ADJUSTMENTS 7 ASSEMBLY ADJUSTMENTS 8 IC DESCRIPTION 12 TROUBLE SHOOTING CHARTS 21 NO POWER 21 NO PICTURE 22 NO SOUND 23 CH DON T...

Page 3: ...PICTURE TUBE HOWEVER THIS TUBE DOES NOT EMIT X RAYS WHEN THE HIGH VOLT AGE IS AT THE FACTORY SPECIFIED LEVEL THE PROPER VALUE IS GIVEN IN THE APPLICABLE SCHEMATIC OPERATION AT HIGHER VOLT AGES MAY CA...

Page 4: ...ck hazard and must be corrected imme diately GRAPHIC SYMBOLS The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the service personnel to the presence of unin...

Page 5: ...4 Wall and shelf mounted installations using a commercial mounting kit must follow the factory approved mounting instructions A receiver mounted to a shelf or platform must retain its original feet o...

Page 6: ...1 3 W SPEAKER 3 W 8 ohm ANTENNA INPUT IMPEDANCE 75 ohm Unbalanced AUXILIARY INPUT TERMINAL Front Video Audio Rear Video Audio INTERMEDIATE FREQUENCIES Picture IF Carrier Frequency 45 75 MHz Sound IF C...

Page 7: ...PLL DEMOD AGC AFT IF VCC 5V Z501 TRAP 4 5MHz L501 VCO VOIL 49 48 CHROMA LUMINANCE PROCESS HORIZONTAL VERTICAL PROCESS 46 44 ABL 13 VIDEO VER VCC 5V 43 EXT V IN 42 X RAY 34 19 20 21 RED GREEN BLUE 1 2...

Page 8: ...into the red Press the volume up or down button to enter in the service mode you wish to adjust 2 How to memorize the adjusted values in the service mode Must press DISPLAY button the state which the...

Page 9: ...SI 0 63 Align vertical DC bias using internal cross pattern S7 Vertical Size V SIZE 0 127 Align vertical amplitude using internal cross pattern S7 NO SD POWER OFF YES Automatically turn off in 15min f...

Page 10: ...lume up or down button the screen is changing like this Using the volume up or down button select internal cross pattern Select service adjustment S6 You can see the OSD as shown in below 4 1 Horizont...

Page 11: ...ume down adjust service adjustment data of RD GD BD and RB GB BB until a good gray scale with normal whites is obtained ALIGNMENT INSTRUCTIONS Press the DISPLAY button to memorize the data 6 DIGITAL P...

Page 12: ...lue to obtain normal brightness level Press the DISPLAY button to memorize the data CONTRAST Fixed value 10 TINT Fixed value 27 COLOR Fixed value 15 7 FACTORY OUTGOING MODE S12 FACT If you select the...

Page 13: ...P84 AN4 P85 AN5 P86 AN6 P87 AN7 RES FILT CVIN VS HS R G B BL I P60 SDA0 P61 SCLK0 P62 SDA1 P63 SCLK1 P70 INT0 P71 INT1 P72 INT2 TOIN P73 INT3 TOIN P00 P01 P02 P03 P04 P05 P06 P07 TV ONLY H CABLE H ST...

Page 14: ...nds of 16 x 32 dot characters used 16K bytes Various characters attributes Character colors 16 colors Character background colors 16 colors Fringe shadow colors 16 colors Full screen colors 16 colors...

Page 15: ...PLL IC Interface FS 181 Channel AIR 2 69CH CABLE 1 125CH AFT Operation Fine Tuning 2 5Fn 2 5MHz AIR CABLE STD HRC IRC Only Cable 5 6CH is that AFT range is cover over broad band 2 5MHzFn 3 5MHz Memor...

Page 16: ...America ENG SPA POR E2PROM Interface I2C Bus Control CH 6 TRAP Function IS 31 PLL IC Band Data Control Byte 2 P3 P0 VHF L 1 VHF H 2 CH6 TRAP 5 IS 31 AIR Cable CH 6 Only UHF 8 5 The Table of Option and...

Page 17: ...16 IC DESCRIPTION 6 Pin Description...

Page 18: ...17 IC DESCRIPTION...

Page 19: ...18 IC DESCRIPTION...

Page 20: ...RGB VCC RED OUTPUT GREEN OUTPUT BLUE OUTPUT B AKB INPUT VERTICAL OUTPUT RAMP ALC FILTER HOR BUS VCC HOR AFC FILTER HORIZONTAL OUTPUT AUDIO OUT FM OUTPUT PIF AGC RF AGC OUT PIF INPUT1 PIF INPUT2 IF GND...

Page 21: ...801 POWER CONTROL MODULE PIN NO DESCRIPTION PIN NO DESCRIPTION 1 GATE DRIVE1 10 12V INPUT 2 OCP 11 POWER CONTROL 3 SOURCE 12 NC 4 GND1 13 GND2 5 GATE 14 133V INPUT 6 GATE DRIVE2 DPM 001 TI KSE 1 2 3 4...

Page 22: ...I101 34 OCP TUNER 33V R820 DR TRNS B 45V SOUND B 12V R817 R818 D812 5 6Vz Q805 C706 ST BY 5V 133V Q801 FET S R809 R802 G R803 D L802 C805 R804 Check F801 125V 4A Check D801 PBS208GU Check R801 7W 2 2...

Page 23: ...4 AFT 27 28 SDA SCL I101 SF101 SAW FILTER 5 6 10 8 11 12 Check IF Vcc 5V Check clock data signal Check clock data signal 3 4 Check IF AGC voltage Check RF AGC voltage 46 44 Z501 4 5M Trap Check the wa...

Page 24: ...28 SDA SCL I101 SF101 SAW FILTER 5 6 10 8 11 12 Check IF Vcc 5V Check clock data signal 3 Check IF AGC voltage e I601 TDA7267A 1 4 f 52 54 Check SIF output signal If no signal then change I101 Check S...

Page 25: ...I701 MICOM 11 12 29 30 T DATA T CLOCK 5V 33V IF OUT 14 AFT 27 28 SDA SCL h AGC IN XC701 32 768KHz 10 ST BY 5V Check the crystal I703 EEPROM 8 ST BY 5V 5 6 SDA SCL Check SDA SCL Check 5V 33V LINE 15 C1...

Page 26: ...19 20 21 RGB Vcc 9V Check the voltage R OUT G OUT B OUT Check R G B signal 43 Video Chroma Deflection Vcc Check the voltage X502 24 C507 C508 V RAMP ALC filter 5V Check the voltage 2 5V I301 LA7841 23...

Page 27: ...ote Control PREAMP ST BY 5V GND 34 OUT Check the waveform I701 MICOM XC701 32 768KHz 10 11 12 ST BY 5V Check the crystal 24 25 SDA SCL I101 16 17 Check clock data signal 20 21 V SYNC IN H SYNC IN Chec...

Page 28: ...X DE1610 C881 CH2AEE102M C CERA AC 2 5KV 1000PF M MX DE1310 D801 DD2SB80 DIODE BRIDGE D2SB80 F801 5F1GB4021L FUSE GLASS TUBE UL CSA TL 4A 125V MF51 I101 1DCT814B IC CHROMA DCT814B I301 PTC2SW7101 HEAT...

Page 29: ...6 8K OHM J 2012 RC359 HRFT273JCA R CHIP 1 10 27K OHM J 2012 RC360 HRFT333JCA R CHIP 1 10 33K OHM J 2012 RC361 HRFT222JCA R CHIP 1 10 2 2K OHM J 2012 LOC PART CODE PRAT NAME DESCRIPTION RC362 HRFT113J...

Page 30: ...PJBH411 PCB MAIN M 10 AS DTQ 14J4FCA LOC PART CODE PRAT NAME DESCRIPTION 10 2TM18006BE TAPE MASKING 6 2X500 P601 485923162S CONN WAFER YW025 03 STICK R601 RS01Z688J R M OXIDE FILM 1W 0 68 OHM J R804 R...

Page 31: ...M 1W 120K OHM J SMALL SW701 5S50101090 SW TACT THVH472GCA SW702 5S50101090 SW TACT THVH472GCA LOC PART CODE PRAT NAME DESCRIPTION SW703 5S50101090 SW TACT THVH472GCA SW704 5S50101090 SW TACT THVH472GC...

Page 32: ...COATING J073 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J074 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING J075 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING JL01 85801065GY WIRE COPPER AWG22...

Page 33: ...10 0 OHM 2012 1 0 JCE01 HRFT000 CA R CHIP 1 10 0 OHM 2012 0 1 JCV01 HRFT000 CA R CHIP 1 10 0 OHM 2012 0 1 JP02 4859109950 JACK PIN BOARD PH JB 9710A 1 0 M201 4852072400 MASK FRONT FR HIPS BK CORE 1A...

Page 34: ...K104ZCA C CHIP CERA 50V Y5V 0 1MF Z 2012 0 1 CRT1 PTRTPWH394 CRT AS NTSC 14 ITC CRT AS 1 0 CRT1 PTRTPWJ666 CRT AS NTSC 20 ITC CRT AS 0 1 DA01 D1N4148 DIODE 1N4148 TAPPING 1 0 JCA01 HRFT000 CA R CHIP 1...

Page 35: ...1 10 100K OHM J 2012 1 0 RCA03 HRFT750JCA R CHIP 1 10 75 OHM J 2012 1 0 RCA04 HRFT101JCA R CHIP 1 10 100 OHM J 2012 1 0 RCA05 HRFT224JCA R CHIP 1 10 220K OHM J 2012 1 0 RCA06 HRFT392JCA R CHIP 1 10 3...

Page 36: ...710A 1 0 JP02 4859110550 JACK PIN BOARD YS01 9901 0 1 M201 4852072401 MASK FRONT FR HIPS BK CORE 1B 1 0 M201 4852072402 MASK FRONT PC CL 0 1 M211 4852154200 COVER BACK FR HIPS BK 1 0 M211 4852154202 C...

Page 37: ...36 EXPLODED VIEW 1 DTQ 14J4FC...

Page 38: ...37 EXPLODED VIEW 2 DTQ 14J4FCA...

Page 39: ...38 EXPLODED VIEW 3 DTQ 14J4FCC...

Page 40: ...EXPLODED VIEW 4 DTQ 20J4FC 39...

Page 41: ...40...

Page 42: ...DAEWOO ELECTRONICS CO LTD 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC E mail djkoo web dwe co kr TEL 82 2 360 7806 FAX 82 2 360 7877...

Search results

Summary of Contents for DTQ-14J4FC

Reviews:

Related manuals for DTQ-14J4FC

Brands by name

Popular brands

Daewoo DTQ-14J4FC, Service Manual

Search results

Summary of Contents for DTQ-14J4FC

Reviews:

Related manuals for DTQ-14J4FC

Brands by name

Popular brands