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Daewoo DTQ-29U1SC/SSP, Руководство по обслуживанию, Страница: 16 / 65

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ELECTRICAL PARTS LIST

86

I501

1VDP3130Y-

IC

VDP3130Y

87

I502

1LP295033-

IC REGULATOR

LP2950 3.3V

88

I601

1MSP3420V3

IC SOUND PROCESSOR

MSP3420G-PP-B8-V3

89

I602

PTB2SW8216

HEAT SINK ASS‘Y

1TDA8944J- + 7174301011

90

00001

1TDA8944J-

IC SOUND

TDA8944J

91

0000A

4857028216

HEAT SINK

AL EX

92

0000B

7174301011

SCREW TAPPTITE

TT2 RND 3X10 MFZN

93

I701

1DW8638TA1

IC MICOM

LC863856A-51S2

94

I703

124LC16B1B

IC MEMORY

24LC16B1B

95

I801

PTD2SW8216

HEAT SINK ASS‘Y

1MR2540 - + 7174301011

96

00001

1MR2540 -

IC POWER

MR2540

97

0000A

4857028216

HEAT SINK

AL EX

98

0000B

7174301011

SCREW TAPPTITE

TT2 RND 3X10 MFZN

99

I804

1LTV817C

IC PHOTO COUPLER

LTV-817C

100

I805

1LTV817C

IC PHOTO COUPLER

LTV-817C

101

IL701

1356VF6 -

IC PREAMP

356VF6

102

JP01

4859111550

JACK PIN BOARD

YPJ501B

103

JP02

4859106440

JACK S-VHS

PH-SJ-9503

104

JP03

4859107050

JACK PIN BOARD

PH-JB-9601 (PH06P-4120-C)

105

L301

58C7070085

COIL CHOKE

TLN-3062A

106

L401

58H0000064

COIL H-LINEARITY

TRL-350B

107

L801

5PLF30A1

FILTER LINE

LF-30A1

108

M682

4856812001

TIE CABLE

NYLON66 DA100

109

PWC1

4859907810

CORD POWER AS

TER=2100

110

Q401

TKTC3229

TR

KTC3229

111

Q402

PTH2SW7609

HEAT SINK ASS‘Y

T2SD2578  + 7174301011

112

00001

T2SD2578

TR HORI

2SD2578

113

0000A

4857027609

HEAT SINK

AL EX

114

0000B

7174301011

SCREW TAPPTITE

TT2 RND 3X10 MFZN

115

Q804

TKTA1659AY

TR

KTA1659AY

116

R801

RX10B109JQ

R CEMENT

10W 1 OHM J BEN 25MM 4P

117

R883

DDB3R0M140

POSISTOR

ECPBD3R0M140

118

RLY1

5SC0101003

SW RELAY

DG12D1-0(M)-II 1C-1P

119

RS801

DSVC471D14

VARISTOR

SVC471D14A

120

SW707

5S50101035

SW TACT

KPT-1112 1C-1P

121

T401

5TD0000018

TRANS DRIVE

THD-120

122

T402

50H0000189

FBT

FFA94048L

123

T402A

7178301212

SCREW TAPPTITE

TT2 WAS 3X12 MFZN BK

124

T801

50M5345B9-

TRANS SMPS

TSM-5345B9

125

U101

4859723230

TUNER VARACTOR

115-V-F025AR

126

X501

5XE20R250E

CRYSTAL QUARTZ

HC-49/U 20.2500MHZ 30PPM

127

X601

5XE18R432E

CRYSTAL QUARTZ

HC-49/U 18.43200MHZ 30PPM

128

X701

5XYR03276C

CRYSTAL QUARTZ

C-001R 32.768000KHZ 20PPM

129

ZZ200

PTMPJ2K016

PCB CHIP MOUNT B AS

DTQ-29U1SC

130

JC002

HRFT000-BA

R CHIP1/10 0 OHM 1608

NO

LOC

PARTS CODE

PARTS NAME

PARTS DESCRIPTION

REMARK

Содержание DTQ-29U1SC/SSP

Страница 1: ...ce 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 Service Manual S M No TCN...

Страница 2: ...RAM 13 ELECTRICAL PARTS LIST 17 DIFFERENT PARTS LIST 36 EXPLODE VIEW 37 PRINTED CIRCUIT BOARD 39 IC DESCRIPTION 49 WAVEFORMS 55 TROUBLE SHOOTING GUIDE 58 NO POWER 58 NO PICTURE 59 NO SOUND 60 CH DON T...

Страница 3: ...COLOR SETS ALWAYS RE INSTALL THEM 3 IT IS ESSENTIAL THAT SERVICE PERSONNEL HAVE AVAILABLE AN ACCU RATE AND RELIABLE HIGH VOLTAGE METER THE CALIBRATION OF THE METER SHOULD BE CHECKED PERIODICALLY AGAIN...

Страница 4: ...ust be corrected imme diately The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the service personnel to the presence of uninsu lated dangerous voltage that...

Страница 5: ...entilation 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 origi...

Страница 6: ...3 UHF W 12 W 84 Sound Output 5W 5W 7W 7W Speaker 8 ohm 7W x 2EA 8 ohm 15W x 2EA Antenna Input Impedance 75 ohm Unbalanced Auxiliary Input Terminal Side Video Audio L R AV2 Rear Video Audio L R AV1 S V...

Страница 7: ...6 CIRCUIT BLOCK DIAGRAM...

Страница 8: ...tton to turn the TV s menu system on and off 6 DISPLAY Use this button to display the channel numbeer and status 7 INPUT Use this button to select the TV s signal source 8 VIDEO Use this button to dis...

Страница 9: ...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 scree...

Страница 10: ...040 H COR 984 8 2040 HBSO 6 0 511 S7 BCLTH 185 0 2047 BCLTM 5 0 15 BCLG 5 0 15 BCLTST 0 0 1020 PKINV 0 0 1 BLE 0 0 1 BTLT 2 0 15 BAM 20 0 31 SVG1 20 0 63 SVD1 1 0 7 SVLIM 30 0 127 SVDEL 7 0 15 OSDBR 2...

Страница 11: ...al Position Adjustment Select V POSI item adjust V POSI data value to center the raster properly on the screen 2 ASSEMBLY ADJUSTMENTS 1 SCREEN ADJUSTMENT S2 Enter the service mode and select service a...

Страница 12: ...ust 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 5 DIGITAL PRESET D P AD...

Страница 13: ...lue to obtain normal brightness level Press the DISPLAY button to memorize the data CONTRAST Fixed value 8 TINT Fixed value 170 COLOR Fixed value 0 6 FACTORY OUTGOING MODE S12 FACT If you select the S...

Страница 14: ...TAPPTITE TT2 TRS 4X16 MFZN BK 23 M221C 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BK 24 M541 4855415800 SPEC PLATE 150ART P E FILM C TV 25 M686 4856812001 TIE CABLE NYLON66 DA100 26 SP01A 7172401212...

Страница 15: ...V BUP 7500PF J 61 C409 CMYE2J273J C MYLAR 630V PU 0 027MF J 62 C801 CL1UC3104M C LINE ACROSS WORLD AC250V 0 1UF M R 47 63 C804 CEYD2D681D C ELECTRO 200V FHS 680MF 25X40 64 D419 DRGP30J DIODE RGP30J 65...

Страница 16: ...L801 5PLF30A1 FILTER LINE LF 30A1 108 M682 4856812001 TIE CABLE NYLON66 DA100 109 PWC1 4859907810 CORD POWER AS ME301P TER 2100 110 Q401 TKTC3229 TR KTC3229 111 Q402 PTH2SW7609 HEAT SINK ASS Y T2SD257...

Страница 17: ...0 HRFT103JBA R CHIP 1 10 10K OHM J 1608 153 RC311 HRFT363JBA R CHIP 1 10 36K OHM J 1608 154 RC312 HRFT133JBA R CHIP 1 10 13K OHM J 1608 155 RC351 HRFT362JBA R CHIP 1 10 3 6K OHM J 1608 156 RC360 HRFT5...

Страница 18: ...0 OHM J 1608 197 RC612 HRFT101JBA R CHIP 1 10 100 OHM J 1608 198 RC613 HRFT101JBA R CHIP 1 10 100 OHM J 1608 199 RC614 HRFT101JBA R CHIP 1 10 100 OHM J 1608 200 RC615 HRFT101JBA R CHIP 1 10 100 OHM J...

Страница 19: ...510K OHM J 1608 242 RC785 HRFT101JBA R CHIP 1 10 100 OHM J 1608 243 RC786 HRFT102JBA R CHIP 1 10 1K OHM J 1608 244 RC787 HRFT472JBA R CHIP 1 10 4 7K OHM J 1608 245 RC788 HRFT472JBA R CHIP 1 10 4 7K OH...

Страница 20: ...X25 TP 285 C880 CH1BEE472M C CERA AC U C V 2 5KV 4700PF TP 286 C881 CH1BEE472M C CERA AC U C V 2 5KV 4700PF TP 287 ZZ200 PTMPJBK016 PCB MAIN M 10 AS DTQ 29U1SC 288 10 2TM18006BE TAPE MASKING 6 2X500 2...

Страница 21: ...6310600 EYE LET BSR T0 2 R2 3 333 E114 4856310600 EYE LET BSR T0 2 R2 3 334 E115 4856310600 EYE LET BSR T0 2 R2 3 335 E116 4856310600 EYE LET BSR T0 2 R2 3 336 E117 4856310600 EYE LET BSR T0 2 R2 3 33...

Страница 22: ...100V 0 01MF J TP 377 C302 CEXF1H479V C ELECTRO 50V RSS 4 7MF 5X11 TP 378 C303 CEXF1H100V C ELECTRO 50V RSS 10MF 5X11 TP 379 C305 CEXF1H101V C ELECTRO 50V RSS 100MF 8X11 5 TP 380 C307 CXSL2H100D C CER...

Страница 23: ...11 TP 422 C615 CEXF1H338V C ELECTRO 50V RSS 0 33MF 5X11 TP 423 C618 CEXF1H100V C ELECTRO 50V RSS 10MF 5X11 TP 424 C620 CEXF1H100V C ELECTRO 50V RSS 10MF 5X11 TP 425 C621 CEXF1C470V C ELECTRO 16V RSS 4...

Страница 24: ...3198Y 470 R301 RN02B471JS R METAL FILM 2W 470 OHM J SMALL 471 R302 RN02B620JS R METAL FILM 2W 62 OHM J SMALL 472 R304 RN02B221JS R METAL FILM 2W 220 OHM J SMALL 473 R305 RN02B181JS R METAL FILM 2W 180...

Страница 25: ...CERA 50V B 680PF K AXIAL 512 C524 CCZF1H473Z C CERA 50V F 0 047MF Z 513 C527 CCZF1H103Z C CERA 50V F 0 01MF Z 514 C533 CBZF1H104Z C CERA SEMI 50V F 0 1MF Z 515 C535 CCZF1H103Z C CERA 50V F 0 01MF Z 5...

Страница 26: ...8 TAPPING 558 D561 D1N4148 DIODE 1N4148 TAPPING 559 D601 DUZ8R2BM DIODE ZENER UZ 8 2BM 560 D602 DUZ6R2BM DIODE ZENER UZ 6 2BM 561 D701 D1N4148 DIODE 1N4148 TAPPING 562 D704 DUZ3R9B DIODE ZENER UZ 3 9B...

Страница 27: ...602 J030 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 603 J031 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 604 J032 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 605 J033 85801065GY WIRE COP...

Страница 28: ...647 J075 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 648 J076 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 649 J077 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 650 J078 85801065GY WIRE COP...

Страница 29: ...692 J120 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 693 J121 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 694 J122 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 695 J123 85801065GY WIRE COP...

Страница 30: ...L 3 5MM 735 L406 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 736 L501 5CPZ568M02 COIL PEAKING 0 56UH M AXIAL 3 5MM 737 L502 5CPZ568M02 COIL PEAKING 0 56UH M AXIAL 3 5MM 738 L503 5CPZ689K02 COIL PE...

Страница 31: ...HM J 782 R701 RD AZ479J R CARBON FILM 1 6 4 7 OHM J 783 R703 RD AZ101J R CARBON FILM 1 6 100 OHM J 784 R762 RD AZ511J R CARBON FILM 1 6 510 OHM J 785 R802 RN AZ5601F R METAL FILM 1 6 5 6K OHM F 786 R8...

Страница 32: ...0V C ELECTRO 160V RSS 10MF 10X16 TP 828 ZZ200 PTCPJBK016 PCB CRT M 10 AS DTQ 29U1SC 829 R904 RS01Z683J R M OXIDE FILM 1W 68K OHM J TAPPING 830 R907 RS01Z683J R M OXIDE FILM 1W 68K OHM J TAPPING 831 R9...

Страница 33: ...2 D905 DUZ12BM DIODE ZENER UZ 12BM UNIZON 873 D906 D1N4148 DIODE 1N4148 TAPPING 874 D907 D1N4148 DIODE 1N4148 TAPPING 875 D908 D1N4148 DIODE 1N4148 TAPPING 876 D909 D1N4148 DIODE 1N4148 TAPPING 877 D9...

Страница 34: ...R916 RD AZ472J R CARBON FILM 1 6 4 7K OHM J 917 R917 RD AZ751J R CARBON FILM 1 6 750 OHM J 918 R918 RD AZ472J R CARBON FILM 1 6 4 7K OHM J 919 R919 RC 2Z272K R CARBON COMP 1 2 2 7K OHM K 920 R920 RC 2...

Страница 35: ...947 RD 4Z620J R CARBON FILM 1 4 62 OHM J 946 R948 RD 2Z279J R CARBON FILM 1 2 2 7 OHM J 947 R950 RD 2Z279J R CARBON FILM 1 2 2 7 OHM J 948 R952 RD 4Z620J R CARBON FILM 1 4 62 OHM J 949 R955 RD AZ182J...

Страница 36: ...2084000 MASK FRONT FR HIPS GY 29U5 29U5 7 M481 4854864100 BUTTON POWER FR HIPS GY 29U1 29U1 8 4854864600 BUTTON POWER FR HIPS GY 29U5 29U5 9 M811 4858101100 PAD EPS 29U1 29U1 10 4858101600 PAD EPS 29U...

Страница 37: ...13 SCHEMATIC DIAGRAM...

Страница 38: ...215402 4856015821 WASHER RUBBER SCREW CRT FIX 4 4 CR T2 0 SWRM SK5 L 35 4852163101 COVER BACK 1 1 HIPS GY 4851114003 SIDE AV PCB PANEL AV ASSY 1 1 CN 321 2326802 5934301 7178301212 SCREW TAPTITE 2 TT2...

Страница 39: ...ER RUBBER SCREW CRT FIX 4 4 CR T2 0 SWRM SK5 L 35 4852163101 COVER BACK 1 1 HIPS GY 4851114003 SIDE AV PCB PANEL AV ASSY 1 1 CN 321 2326802 5934301 7178301212 SCREW TAPTITE 2 TT2 WAS 3X12 MFZN BK 1 8...

Страница 40: ...39 PRINTED CIRCUIT BOARD CN 794N MAIN Top...

Страница 41: ...40 PRINTED CIRCUIT BOARD CN 794N MAIN Silkscreen Bottom...

Страница 42: ...41 PRINTED CIRCUIT BOARD CN 794N MAIN Silkscreen Top...

Страница 43: ...42 PRINTED CIRCUIT BOARD CN 794N MAIN Drill Drawing...

Страница 44: ...43 PRINTED CIRCUIT BOARD CN 794N MAIN Solder Mask Top...

Страница 45: ...44 PRINTED CIRCUIT BOARD CN 794N CRT Top...

Страница 46: ...45 PRINTED CIRCUIT BOARD CN 794N CRT Silkscreen Bottom...

Страница 47: ...46 PRINTED CIRCUIT BOARD CN 794N CRT Silkscreen Top...

Страница 48: ...47 PRINTED CIRCUIT BOARD CN 794N CRT Drill Drawing...

Страница 49: ...48 PRINTED CIRCUIT BOARD CN 794N CRT Solder Mask Top...

Страница 50: ...Spare Vss XT1 XT2 VDD KEY IN AFT IN NC A D RESET FILTER CVBS in VS inv HS inv POWER D G SW A mute V SW MSPRES NC VDPRES ST LED RC IN I O I P I O S VHS SCL1 SDA1 SCL2 SDA2 OSD I OSDblk OSD B OSD G OSD...

Страница 51: ...H 22 R OSD RED Signal OUTPUT H O 23 G OSD GREEN Signal OUTPUT H O 24 B OSD BLUE Signal OUTPUT H O 25 BL OSD BLANKING Signal OUTPUT H O 26 I OSD Intensity 27 SDA0 Tuner serial data OUTPUT H O U 28 SCLK...

Страница 52: ...VIN4 VIN3 VIN2 VIN1 CIN1 VOUT VSUPAF VRT SGND GNDAF CBIN CIN2 CRIN XTAL2 XTAL1 HOUT CLK20 FBLIN2 BIN2 GIN2 RIN2 FBLIN BIN GIN RIN VRD BOUT GOUT ROUT VSUPAB GNDAB SVMOUT XREF I501 VDP3130Y 1 2 3 4 5 6...

Страница 53: ...ort 1 Bit 1 20 P2 IN OUT Port 1 Bit 2 21 P3 IN OUT Port 1 Bit 3 22 P4 IN OUT Port 1 Bit 4 23 P5 IN OUT Port 1 Bit 5 24 P6 IN OUT Port 1 Bit 6 25 GNDD SUPPLY Digital Ground 26 RSW2 OUT Range Switch 2 f...

Страница 54: ...ystal Input 52 XTAL2 OUT Analog Crystal Output 53 CIN2 CRIN IN Analog chroma2 component CR Input 54 CBIN IN Component CB Input 55 GNDAF SUPPLY Analog Ground Frontend 56 SGND IN Signal Ground for Analo...

Страница 55: ...54 WAVEFORMS 2 T801 PIN17 POWER ON 2 T801 PIN17 STAND BY 0 1 I801 PIN7 POWER ON 1 I801 PIN7 STAND BY 4 T402 PIN1 HOR OUT 3 I501 PIN50 HOUT Appendix...

Страница 56: ...55 WAVEFORMS Appendix 5 T402 PIN3 200V LINE 6 T402 PIN9 HEATER LINE 7 T402 PIN4 12V LINE 8 T402 PIN6 27V LINE 9 I501 PIN31 VERTICAL RAMP 10 I501 PIN32 E W...

Страница 57: ...56 WAVEFORMS Appendix 11 CVBS Composite Video 12 I501 PIN52 VDP X TAL 13 I501 PIN11 VSYNC 14 SVM Q902 BASE 15 SVM Q906 BASE 16 SVM Q907 BASE...

Страница 58: ...57 WAVEFORMS Appendix 17 SVM Q909 BASE 18 I901 PIN7 ROUT...

Страница 59: ...PWR on H PWR off L R873 D806 R802 4 5 6 7 8 3 2 1 D871 I803 R868 I804 LTV817 I804 LTV827 I805 LTV817 D811 C891 D804 D802 C892 C807 R805 D810 R892 R891 L802 C809 Check Waveform 8 7 11 10 12V C871 R872...

Страница 60: ...stal d Check composite video 61 Check Vsup 5V 58 17 check Vsup 3 3V Check HOUT 50 15 39 I501 Check RGB Signal OUTPUT 38 37 Check 200V LINE Check Vsup 5V 36 D405 T402 FBT D406 Check heater voltage Chec...

Страница 61: ...32 768KHz ST BY 5V Check clock data signal Check the crystal f Check Vcc of sound AMP Sound B 14V 3 16 Check audio output signal 1 Speaker L 14 Speaker R Audio input L 6 I602 TDA8944J Audio input R 12...

Страница 62: ...omposite Video Signal TUNER CVBS T DATA T CLOCK Check T SDA SCL 27 28 61 29 SDA 4 30 SCL 3 10 11 12 SDA X701 32 768KHz ST BY 5V SCL Check the crystal 5 6 Check SDA SCL 8 ST BY 5V Check the input signa...

Страница 63: ...6 58 51 Check the crystal Check the Voltage Check Vout signal Check Vertical signal Vertical D Y Check the Voltage 27V I301 Vcc 27V Check R G B signal X501 X501 Vsup 5V Vsup 5V Vsup 3 3V 61 I501 VDP31...

Страница 64: ...I501 VDP3130Y IL701 REMOCON PREAMP I701 MICOM I701 MICOM H SYNC ST BY 5V ST BY 5V ST BY 5V 20 22 23 24 25 41 42 43 44 12 11 10 12 34 11 10 X701 Check the crystal X701 Check the crystal Check OSD R G B...

Страница 65: ......

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