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Daewoo DTQ - 14D4SSN Service Manual Download Page 24

23

DIFFERENT PARTS LIST

1. 14" Different parts list

PART CODE

PART DESC.

PART CODE

PART DESC.

PART CODE

PART DESC.

PART CODE

PART DESC.

C201

C ELECTRO

CEXF1C221V

16V RSS 220MF (8X11.5) TP

C202

C ELECTRO

CEXF1H100V

50V RSS 10MF (5X11) TP

C203

C ELECTRO

CEXF1H109V

50V RSS 1MF (5X11) TP

C220

C ELECTRO

CEXF1H229V

50V RSS 2.2MF (5X11) TP

C221

C ELECTRO

CEXF1H229V

50V RSS 2.2MF (5X11) TP

C404

C MYLAR

CMYH3C662H

1.6KV BUP 6600PF H

CMYH3C722H

1.6KV BUP 7200PF H

CMYH3C722H

1.6KV BUP 7200PF H

CMYH3C722H

1.6KV BUP 7200PF H

C406

C MYLAR

CMYE2D514J

200V PU 0.51MF J

CMYE2D434J

200V PU 0.43MF J

CMYE2D434J

200V PU 0.43MF J

CMYE2D434J

200V PU 0.43MF J

C505

C MYLAR

CMXM2A103J

100V 0.01MF J (TP)

CMXM2A103J

100V 0.01MF J (TP)

CMXM2A103J

100V 0.01MF J (TP)

C651

C MYLAR

CMXM2A104J

100V 0.1MF J (TP)

C652

C ELECTRO

CEXF1C470V

16V RSS 47MF (5X11) TP

C654

C ELECTRO

CEXF1C101V

16V RSS 100MF (6.3X11) TP

C655

C ELECTRO

CEXF1H339V

50V RSS 3.3MF (5X11) TP

C658

C ELECTRO

CEXF1H100V

50V RSS 10MF (5X11) TP

C659

C ELECTRO

CEXF1H100V

50V RSS 10MF (5X11) TP

C660

C ELECTRO

CEXF1H100V

50V RSS 10MF (5X11) TP

C662

C ELECTRO

CEXF1H339V

50V RSS 3.3MF (5X11) TP

C666

C ELECTRO

CEXF1H100V

50V RSS 10MF (5X11) TP

C669

C ELECTRO

CEXF1E101V

25V RSS 100MF (6.3X11) TP

C670

C ELECTRO

CEXF1C471V

16V RSS 470MF (10X12.5)TP

CEXF1V331C

35V RUS 330MF (10X20) TP

CEXF1V331C

35V RUS 330MF (10X20) TP

CEXF1V331C

35V RUS 330MF (10X20) TP

C790

C ELECTRO

CEXF1C221V

16V RSS 220MF (8X11.5) TP

CEXF1C101V

16V RSS 100MF (6.3X11) TP

CEXF1C101V

16V RSS 100MF (6.3X11) TP

CEXF1C101V

16V RSS 100MF (6.3X11) TP

C802

C CERA

CCXB3A472K

1KV B 4700PF K (TAPPING)

CCXB2H222K

500V B 2200PF K (TAPPING)

C803

C CERA

CCXB3A472K

1KV B 4700PF K (TAPPING)

CCXB2H222K

500V B 2200PF K (TAPPING)

C804

C ELECTRO

CEYN2W151P

450V LHS 150MF (25X40)

CEYN2D331P

200V LHS 330MF 

C805

C MYLAR

CMYH3C222J

1.6KV BUP 2200PF J

CMXH3C152J

1.6KV BUP 1500PF J (TP)

C806

C MYLAR

CMXM2A122J

100V 1200PF J (TP)

CMXM2A102J

100V 1000PF J (TP)

CMXM2A102J

100V 1000PF J (TP)

C807

C MYLAR

CMXM2A102J

100V 1000PF J (TP)

CMXM2A103J

100V 0.01MF J (TP)

CA10

C ELECTRO

CEXF1H220V

50V RSS 22MF (5X11) TP

CA11

C ELECTRO

CEXF1H220V

50V RSS 22MF (5X11) TP

CA15

C ELECTRO

CEXF1H108V

50V RSS 0.1MF (5X11) TP

CA17

C ELECTRO

CEXF1C331V

16V RSS 330MF (8X11.5) TP

CC202

C CHIP CERA

HCQK200JCA

50V CH 20PF J 2012

CC203

C CHIP CERA

HCQK200JCA

50V CH 20PF J 2012

CC204

C CHIP CERA

HCQK821JCA

50V CH 820PF J 2012

CC205

C CHIP CERA

HCQK181JCA

50V CH 180PF J 2012

CC206

C CHIP CERA

HCBK103KCA

50V X7R 0.01MF K 2012

CC210

C CHIP CERA

HCBK103KCA

50V X7R 0.01MF K 2012

CC212

C CHIP CERA

HCBK103KCA

50V X7R 0.01MF K 2012

CC213

C CHIP CERA

HCBK103KCA

50V X7R 0.01MF K 2012

DTQ-14D4SSPN

LOC

PART NAME

DTQ-20D5FSPN

DTQ-14D4SSN

DTQ-14D4SSFN

Summary of Contents for DTQ - 14D4SSN

Page 1: ...izer FS Tuning System TUNING RANGES VHF 2 13 12 UHF 14 69 56 A W A 5 A 1 W 1 W 84 SOUND OUTPUT 5W 5W SPEAKER 8 ohm 5W x 2EA ANTENNA INPUT IMPEDANCE 75 ohm Unbalanced AUXILIARY INPUT TERMINAL Front Vid...

Page 2: ...IC DIAGRAM 12 EXPLODED VIEW 13 PRINTED CIRCUIT BOARD 15 SERVICE PARTS LIST 16 The Different Parts List 23 APPENDIX Appendix is provided only by internet http svc dwe co kr IC DESCRIPTION 1 Trouble Sho...

Page 3: ...igh potential of the picture tube before handling the tube The picture tube is highly evacuated and if broken glass fragments will be violently expelled 2 If any Fuse in this TV receiver is blown repl...

Page 4: ...A W A 5 A 1 W 1 W 84 SOUND OUTPUT 5W 5W SPEAKER 8 ohm 5W x 2EA ANTENNA INPUT IMPED ANCE 75 ohm Unbalanced AUXILIARY INPUT TERMI NAL Front Video Audio Earphone Rear Video Audio R L INTERMEDIATE FREQUEN...

Page 5: ...CH 7 CH 13 UHF CH 14 CH 69 CATV VHF L 5A A B A 5 A 1 CH 2 CH 6 VHF H C W 11 CH 7 CH 13 UHF W 12 W 84 SOUND OUTPUT 5W 5W SPEAKER 8 ohm 5W x 2EA ANTENNA INPUT IMPEDANCE 75 ohm Unbalanced AUXILIARY INPU...

Page 6: ...FI LTER VIDEO AMP TR C3229 10V 28V SOUND AMP TDA7266 IF DET OUT TRAP BPF 5V 9V 5V X OCP 133V RAY SOUND 12V 5V 33V VERTICAL LA7841 HOR OUTPUT 2SC5386 DEFLECTION YOKE 9V 5V EARPHONE A V IN 2 RF 220V PI...

Page 7: ...t main picture source 8 MTS Use this button to select one mode of Mono Stereo or SAP 9 PREVIOUS Use this button to return previous channel you were watching 10 PIP Use this button to turn PIP on off 1...

Page 8: ...olume 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 screen is displaying eac...

Page 9: ...on V POSI 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...

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: ......

Page 14: ...1 4 1 9 8 7 5 10 6 14 1 13 12 9 PC BK 1 4856013302 2 1 CR T2 0 4856215402 1 5 TT2 TRS 4X14 MFZN BK 7172401412 4 1 1 1 4945801 5541201 4851915401 HIPS BK 4854945801 1 1 1 1 1 1 2 8 7128301212 1 HIPS BK...

Page 15: ...4 CR T2 0 4856214902 1 1 1 1 1 1 1 T2S TRS 4X14 MFZN 6 7122401411 8 T2S TRS 3X12 MFZN 7128301211 A1050P H24 T2 0 4855615900 1 SWPA PIE 0 5 4856716000 ABS BK HIPS BK HIPS BK 4854945901 4852156201 4852...

Page 16: ...15 PRINTED CIRCUIT BOARD...

Page 17: ...FSPN 1 10 SOLDER BAR SN PB 63 47 S63S 1320 0 0164 30 FLUX SOLDER JS 64T3 0 0059 40 FLUX SOLVENT IM 1000 0 0037 C403 C CERA 500V B 0 01MF K 1 C404 C MYLAR 1 6KV BUP 6600PF H 1 C406 C MYLAR 200V PU 0 51...

Page 18: ...V X7R 0 01MF K 2012 1 CC669 C CHIP CERA 50V X7R 470PF K 2012 1 CC670 C CHIP CERA 50V X7R 470PF K 2012 1 CC671 C CHIP CERA 50V X7R 0 01MF K 2012 1 CC752 C CHIP CERA 50V CH 18PF J 2012 1 CC753 C CHIP CE...

Page 19: ...OHM J 2012 1 RC751 R CHIP 1 10 470 OHM J 2012 1 RC752 R CHIP 1 10 470 OHM J 2012 1 RC755 R CHIP 1 10 4 7K OHM J 2012 1 RC756 R CHIP 1 10 4 7K OHM J 2012 1 RC758 R CHIP 1 10 4 7K OHM J 2012 1 RC759 R C...

Page 20: ...2 3 DY PIN 1 P801B TERM PIN DA IB0214 D2 3 DY PIN 1 R301 R M OXIDE FILM 1W 560 OHM J TAPPING 1 R302 R M OXIDE FILM 1W 470 OHM J TAPPING 1 R303 R M OXIDE FILM 1W 1 2 OHM J TAPPING 1 R305 R M OXIDE FILM...

Page 21: ...CLIP FUSE PFC5000 0702 1 L202 COIL PEAKING 56UH J RADIAL 1 L203 COIL PEAKING 56UH J RADIAL 1 L652 COIL PEAKING 56UH J RADIAL 1 L805 COIL CHOKE AZ 9004Y 940K TP 1 L901 COIL PEAKING 180UH J RADIAL 1 Q20...

Page 22: ...IRE COPPER AWG22 1 0 65 TIN COATING 0 05 J211 WIRE COPPER AWG22 1 0 65 TIN COATING 0 05 J220 WIRE COPPER AWG22 1 0 65 TIN COATING 0 05 J221 WIRE COPPER AWG22 1 0 65 TIN COATING 0 05 J222 WIRE COPPER A...

Page 23: ...1 COIL PEAKING 0 56UH M AXIAL 3 5MM 1 L112 COIL PEAKING 22UH K AXIAL 3 5MM 1 L502 COIL PEAKING 47UH 10 5MM K LAL04TB 1 L503 COIL PEAKING 15UH K AXIAL 3 5MM 1 L533 COIL PEAKING 15UH K AXIAL 3 5MM 1 L60...

Page 24: ...71V 16V RSS 470MF 10X12 5 TP CEXF1V331C 35V RUS 330MF 10X20 TP CEXF1V331C 35V RUS 330MF 10X20 TP CEXF1V331C 35V RUS 330MF 10X20 TP C790 C ELECTRO CEXF1C221V 16V RSS 220MF 8X11 5 TP CEXF1C101V 16V RSS...

Page 25: ...RA HCFK104ZCA 50V Y5V 0 1MF Z 2012 CC663 C CHIP CERA HCFK104ZCA 50V Y5V 0 1MF Z 2012 CC665 C CHIP CERA HCFK104ZCA 50V Y5V 0 1MF Z 2012 CC666 C CHIP CERA HCBK471KCA 50V X7R 470PF K 2012 CC667 C CHIP CE...

Page 26: ...65 TIN COATING J625 WIRE COPPER 85801065GY AWG22 1 0 65 TIN COATING 85801065GY AWG22 1 0 65 TIN COATING 85801065GY AWG22 1 0 65 TIN COATING J684 WIRE COPPER 85801065GY AWG22 1 0 65 TIN COATING 858010...

Page 27: ...JS 2W 2 2 OHM J SMALL R412 R M OXIDE FILM RS01Z519J 1W 5 1 OHM J TAPPING RS01Z369J 1W 3 6 OHM J TAPPING RS01Z369J 1W 3 6 OHM J TAPPING RS01Z369J 1W 3 6 OHM J TAPPING R612 R M OXIDE FILM RS02Z390JS 2W...

Page 28: ...HRFT000 CA 1 10 0 OHM 2012 HRFT000 CA 1 10 0 OHM 2012 RC603 R CHIP HRFT822JCA 1 10 8 2K OHM J 2012 RC604 R CHIP HRFT822JCA 1 10 8 2K OHM J 2012 RC651 R CHIP HRFT102JCA 1 10 1K OHM J 2012 RC652 R CHIP...

Page 29: ...S SMPS 50M3541T4 TSM 3541T4 50M3541T2 TSM 3541T2 50M3541T6 TSM 3541T6 V01 COIL DY 58D0000083 ODY M2050 58D0000082 ODY M1489 58D0000082 ODY M1489 58D0000082 ODY M1489 V901 CRT BARE 48A96820P2 A48JLL91X...

Page 30: ...P 2200PF J CMXH3C152J 1 6KV BUP 1500PF J TP CMXH3C152J 1 6KV BUP 1500PF J TP CMXH3C152J 1 6KV BUP 1500PF J TP C806 C MYLAR CMXM2A122J 100V 1200PF J TP CMXM2A102J 100V 1000PF J TP CMXM2A102J 100V 1000P...

Page 31: ...0 65 TIN COATING 85801065GY AWG22 1 0 65 TIN COATING 85801065GY AWG22 1 0 65 TIN COATING J530 WIRE COPPER 85801065GY AWG22 1 0 65 TIN COATING 85801065GY AWG22 1 0 65 TIN COATING 85801065GY AWG22 1 0 6...

Page 32: ...6 100 OHM J R680 R CARBON FILM RD 4Z201J 1 4 200 OHM J RD 4Z201J 1 4 200 OHM J RD 4Z201J 1 4 200 OHM J RD 4Z201J 1 4 200 OHM J R801 R CEMENT RX10T339J 10W 3 3 OHM J TRIPOD RX10T229KS 10W 2 2 OHM K TRI...

Page 33: ...1 10 1K OHM J 2012 RC685 R CHIP HRFT000 CA 1 10 0 OHM 2012 HRFT000 CA 1 10 0 OHM 2012 HRFT000 CA 1 10 0 OHM 2012 HRFT000 CA 1 10 0 OHM 2012 RC755 R CHIP HRFT472JCA 1 10 4 7K OHM J 2012 RC758 R CHIP HR...

Page 34: ...DAEWOO ELECTRONICS CO LTD 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC...

Page 35: ...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 MONO...

Page 36: ...f 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 Round...

Page 37: ...C 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 Memorize Ch...

Page 38: ...a ENG SPA POR E2PROM Interface I 2C 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 Sche...

Page 39: ...DC_0V No Auto Tint 8 P17 PWM PWM Cn 220 only The 8 pin is a spare pin Pin 1 to Pin 8 8 bit input output port Input Output can be specified in a bit Ohter function This use cn220 but don t use cn001 9...

Page 40: ...tal synchronization signal input terminal 22 R R Red output terminal of RGB image 23 G G Green output terminal of RGB image 24 B B Blue output terminal of RGB image 25 BL BL Fast blanking control sign...

Page 41: ...P04 AKB Use when control AKB High Beam Hihg 5V Output 40 P05 Audio Mute Use only read data of LA76814 10 41 P06 Vudio White Use when TV set turns off 42 P07 Power Use when dose power off on Power Off...

Page 42: ...CC 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 IF V...

Page 43: ...1 4 Max 2 C W Symbol Parameter Test Condition Min Typ Max Unit Vcc Supply Range 3 11 18 V Iq Total Quiescent Current 50 65 mA Vos Output offest Voltage 120 mV Po Output Power THD 10 6 3 7 W THD Total...

Page 44: ...R811 R851 MICOM 37 I803 1 2 3 Q804 C820 C819 TO I101 34 OCP TUNER 33V DR TRNS B 45V SOUND B 12V R817 R819 D812 5 6Vz Q805 1 12V 4 2 3 C706 133V ST BY 5V 133V 2 1 6 3 R802 R813 I801 L811 C802 C807 C850...

Page 45: ...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 wavefor...

Page 46: ...5V Check clock data signal 3 Check IF AGC voltage e I601 TDA7266S 3 13 4 f 52 54 Check SIF output signal If no signal then change I101 Check SIF input signal 9 5V Check FM filter circuit Check Vcc of...

Page 47: ...ignal 3 Check IF AGC voltage e I601 TDA7267A 1 4 f 52 54 Check SIF output signal If no signal then change I101 Check SIF input signal 9 5V Check FM filter circuit Check Vcc of the sound AMP R601 C602...

Page 48: ...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 C103 C...

Page 49: ...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 Vert...

Page 50: ...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 Check th...

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