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8. Service part list

ZZ110

PTACPWG140U

ACCESSORY                                            DLT-20W2AMBSC 

00010

4850Q00910

BATTERY                                      AAA R03SUPERGARD/ROCKET

10001

DMP1001600

WARRANTY CARD                                   DESUK (NEW)

M821

4858213801

BAG INSTRUCTION                      L. D. P. E. T0. 05X250X400

ZZ10        48B5655H1101           TRANSMITTER REMOCON

R-55H11 (AAA)

ZZ120

PTBCSHG140

COVER BACK AS

DLT-20W2AMBSCF

M211

4852178301

COVER BACK

20W2 HIPS BK

M211B

4857817630

CLOTH BLACK

FELT T0.7 L=400

M211C

4857818701

CLOTH BLACK

FELT T0.7 L=250 W=15

M211D

4855945700

DECO AV

20W2 PS T0.25

M321

4853297800

BRKT VESA

SECC T1.0

M321A

7178300851

SCREW TAPPTITE

TT2 WAS 3X8 MFZN 3CR

M542

4855800022P1

LABEL SERIAL

ART 90 55X34

ZZ130

PTPKCPG140

PACKING AS

DLT-20W2AMBSCF

M801

DMP5024600

BOX

DLT-20W2

M803

2TP06575CL

TAPE OPP

T0.065XW75X500M CLEAR

M811

485819D100UP

PAD UP

EPS 20W2

M811A

485819D100DN

PAD DOWN

EPS 20W2

M822

DMP2504300

BAG P.E.

PE FOAM T0.5X700X650

ZZ140

PTCACAG140U

CABINET AS

DLT-20W2AMBSCU

M1F1

4851F01900

STAND AS

DLP-20D7

M1F1A

7172401652

SCREW TAPPTITE

TT2 TRS 4X16 MFZN BK 3CR

M201C

7178301051

SCREW TAPPTITE

TT2 WAS 3X10 MFZN 3CR

M201D

7178301051

SCREW TAPPTITE

TT2 WAS 3X10 MFZN 3CR

M201E

7178301051

SCREW TAPPTITE

TT2 WAS 3X10 MFZN 3CR

M211E

4856819110

CLAMP WIRE

NYLON 66 BK (WSLT-03-3-01)

M211F

4853535600

HOLDER CORD

NYROLN 66

M211G

7172401452

SCREW TAPPTITE

TT2 TRS 4X14 MFZN BK 3CR

M351

4853535500

HOLDER AC CORD

14A5 NYLON66 UL/CSA

M361

485363530101

TERMINAL COVER

HIPS BK

M361A

7178301052

SCREW TAPPTITE

TT2 WAS 3X10 MFZN BK 3CR

M381A

7008300851

SCREW MACHINE

WAS 3X8 MFZN 3CR

M381F

4956800200

CLAMP WIRE

WS-A-2-19

M381G

2TF01612CL

TAPE FILAMENT

12MMX55ME CLEAR

P202A

4859006460

CABLE LVDS

FMW1214A-31+FH100001-30+20W2AHBS=300

P202B

4850K01900

CORE FERRITE

BNF-1730

PWC1

48599PL001

CORD POWER

5A UK 14-LO (LOMAX) YH396-43V

PWC1A

4850K01000

CORE FERRITE

BNF-18

SP01B

7178301051

SCREW TAPPTITE

TT2 WAS 3X10 MFZN 3CR

SP02B

7178301051

SCREW TAPPTITE

TT2 WAS 3X10 MFZN 3CR

V901

485LD13200

LCD PANEL

T200XW02-V0

ZZ200

PTFMSJG140

MASK FRONT AS

DLT-20W2AMBSCF

M201

4852094411

MASK FRONT

20W2 HIPS GY503A

M201A

4857818505

CLOTH BLACK

CLOTH 420X8XT0.5

M201B

4857818506

CLOTH BLACK

CLOTH 240X8XT0.5

M201C

2233032405

PAINT WATER

SV 2405BP CETELON

M201D

2233039604

PAINT WATER

BK9604BP CETELON

M551

4855556800

DECO SENSOR

20W2 PC SMOG

M561

48556254SD02

MARK BRAND

SILVER DIA-CUTTING(DOUBLE FACED TYPE)

ZZ210

PTSPPWG140

SPEAKER AS

DLT-20W2AMBSCF

P602A

4850704S41

CONNECTOR

YH025-04+ULW=300

SP01

4858319910

SPEAKER

SP-5090F24C

SP02

4858319910

SPEAKER

SP-5090F24C

ZZ290

PTMPMSG140

PCB MAIN MANUAL AS

DLT-20W2AMBSCF

10

2193110001

SOLDER WIRE

SN-3.0AG (NP303T) 3.0

20

2193110002

SOLDER WIRE

SN-3.0AG-0.5CU (DHB-RMA3)

30

2291050620

FLUX SOLDER

DF-2810U (0.810)

40

2291050314

FLUX SOLVENT

IM-1000

C634

CEXF1E102V

C ELECTRO

25V RSS 1000MF (13X20) TP

C655

CEXF1E102V

C ELECTRO

25V RSS 1000MF (13X20) TP

C670

CEXF1H221V

C ELECTRO

50V RSS 220MF (10X16) TP

C671

CEXF1H221V

C ELECTRO

50V RSS 220MF (10X16) TP

C847

CEXF1A332E

C ELECTRO

10V RM 3300MF TP

HS505

4857032501

HEAT SINK

AL EX BK L=26

I302

124LC32A-P

IC EEPROM

24LC32A-I/P 32K 8 PIN DIP STIK

I307

124LC16B1B

IC MEMORY

24LC16B1B

LOC

PART CODE

PART NAME

DESCRIPTION

REMARK

IA02

124LC16B1B

IC MEMORY

24LC16B1B

IC12

1TS0P34838

IC PREAMP

TSOP34838SJ

ICD07

14C64WBN6-

IC EEPROM

M24C64-WBN6

JP401

4855062900

DECO HDMI

PVC T0.3 (BLACK)

L610

58C0000157

COIL CHOKE

CH-470X

L620

58C0000157

COIL CHOKE

CH-470X

LED1

DSPR39MVW-

LED

SPR-39MVW (DUAL)

M231

4852333701

PANEL CTRL

20W2 HIPS BK

M231A

4857817300

CLOTH BLACK

CLOTH 152X15XT0.5

M381

4853831410

FRAME MAIN PCB

SECC T1.0

M381A

4856815900

CLAMP WIRE

EGI T0.4+PVC COATING

M381B

7008300851

SCREW MACHINE

WAS 3X8 MFZN 3CR

M381C

7178300851

SCREW TAPPTITE

TT2 WAS 3X8 MFZN 3CR

M381D

7178300851

SCREW TAPPTITE

TT2 WAS 3X8 MFZN 3CR

M381H

4856813600

HOLDER WIRE

NYLON 66 DAWH-13NA

M481

4854872411

BUTTON POWER

20W2 HIPS GY

M491

4854964711

BUTTON CTRL

20W2 HIPS GY

M491A

7178301051

SCREW TAPPTITE

TT2 WAS 3X10 MFZN 3CR

P205

4859295520

CONN WAFER

4602-02MV2-60-1 PLUG 2P ST

P206

4859295520

CONN WAFER

4602-02MV2-60-1 PLUG 2P ST

P403

4959102340

JACK PHONE

YKB21-5157

P404

4959200160

CONN D-SUB

SHF-015-B111-22/BR2-J0.6

P501

4859231820

CONN WAFER

YW025-05

P501A

4850705S24

CONNECTOR

YH025-05+YBH250-05+ULW=200

P501C

4850705S01

CONNECTOR

YH025-05+ULW=100

P501P

4850714N08

CONNECTOR

20022HS-14S+SMH200-14P+ULW=150

P504

485923172S

CONN WAFER

YW025-04 (STICK)

P504A

4850704S83

CONNECTOR

YH025-04+YBH250-04+ULW=70

P505

485923172S

CONN WAFER

YW025-04 (STICK)

P506

485923172S

CONN WAFER

YW025-04 (STICK)

P602

485923172S

CONN WAFER

YW025-04 (STICK)

P801A

4850710V02

CONNECTOR

YH025-10+ULW=100

PA01

4859117750

JACK PIN

TPSE-9612-6

PA04

97P6316100

JACK HEAD PHONE

DHSE-9959

PA06

4859105340

JACK S-VHS

DSW-10 (STRAIGHT)

PA07

4859112850

JACK PIN

DPSS-0173 3PIN STR

PA08

4859112950

JACK SCART

DSSM-0378 STR

PA09

4850712N12

CONNECTOR

YH025-12+YBNH250-12+USW=200

PA10A

4859236920

CONN WAFER

YAW025-12

PI01

4859200440

CONN PCMCIA

PC68PRA5513XZ

RX14

RS01Y100J-

R M-OXIDE FILM

1W 10 OHM J

SW8

5S40101009

SW PUSH

PS-22E06

TU2

4850A23840

ANT SHIELD BOX

PAXBF01DA (PAL)

U100

4859731230

TUNER DIGITAL

TD1318AF/IHP-3

V902

4850M12710

MODULE POWER

PB-6024W02

V903

4850M018NV

MODULE INVERTER

DS-1020DAW

X302

5XJ24R576E

CRYSTAL QUARTZ

HC-49/S 24.576MHZ 30PPM

Z101

5PK3953M—

FILTER SAW

K3953M

Z102

5PK9650M—

FILTER SAW

K9650M

ZZ200

PTMPJ2G140

PCB CHIP MOUNT B AS

DLT-20W2AMBSCF

C103

HCBK102KBA

C CHIP CERA

50V X7R 1000PF K 1608

C104

HCBK102KBA

C CHIP CERA

50V X7R 1000PF K 1608

C107

HCQK470JBA

C CHIP CERA

50V CH 47PF J 1608

C108

HCQK470JBA

C CHIP CERA

50V CH 47PF J 1608

C123

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C135

HCBK102KBA

C CHIP CERA

50V X7R 1000PF K 1608

C205

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

C220

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

C221

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

C222

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

C230

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C233

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

C245

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

C246

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

C276

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C320

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

C325

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

C330

HCQK470JBA

C CHIP CERA

50V CH 47PF J 1608

LOC

PART CODE

PART NAME

DESCRIPTION

REMARK

8-1. Service part list

Содержание DLT-20W2

Страница 1: ...Service Manual 20 LCD CHASSIS Model S M NO DSL140TEF0 SL 140T DLT 20W2 Jul 2007 ...

Страница 2: ...ty Precaution 3 2 Product Specification 4 3 Block Diagram 5 4 Schematic Diagram 8 5 PCB Data 16 6 Trouble Shooting 18 7 Service Part List 26 7 1 Service Part List 26 9 Power 31 10 Inverter 32 11 Out Line 34 12 Exploded View 35 SOFTWARE INSTALL UPGRADE 2 ...

Страница 3: ...crews holding PCBs are working as electric circuit grounding make sure to check if any screw is missing when assembling reassembling Do not leave any screws inside the set 5 A LCD Set contains different kinds of connector cables When connecting or disconnecting cables check the direction and position of the cable beforehand 6 Connect disconnect the connectors slowly with care especially FFC film c...

Страница 4: ......

Страница 5: ... I603 H P AMP I601 AUDIO AMP 5V_Clean IF VIF SIF SAWS W AGC AGC_ADJ R G B CVBS AUDIO L R TS SCART IN R G B FB L R Vin SCART OUT Vout L R S SW UOC_UP SCALAR_UP Front AV S VHS IN V Y C Front AUDIO IN L R HDMI IN D VIDEO L R R G B SPDIF OUT COMP AUDIO IN L R COMP Video IN Y Pb Pr PC IN R G B PC AUDIO IN L R IIC KEYB IR HP L R Out MAIN L R Out RST WR OE LVDS BL EN BL_ADJ L R LED Address 0 17 Data 0 8 ...

Страница 6: ...ch 74LVC573 BUS Transceiver 74LVC245 EEPROM M24C64 ADC UDA1334BTS A_MDI 0 7 A_MDO 0 7 PCMCIA 0 7 PCMCIA_D 0 7 TS_DATA 0 7 MIU_DATA 0 7 MIU_ADDR 0 24 TDA_Data 0 7 SDRAM_DATA 0 15 SDRAM_ADDR 0 14 R G B CVBS DVB AUDIO L R IIC IIS Latch 74LVC573 TS_Valid TS_Sync TS_CLK PCMCIA 8 14 8 8 8 24 8 15 8 7 2 2 4 2 16 15 ...

Страница 7: ... 3V I806 LM317 9V 5V I808 LM317 9V 5V I809 AP1117E18A 3 3V 1 8V I812 AP1117E18A 3 3V 1 8V I821 AP1117E33A 5V 3 3V I822 AP1117E18A 5V 1 8V I853 APW1172 5V 1 2V I805 IRF7316 Channel 1 15V Switching Channel 2 PANEL Power Switching TUNER ICD12 I501 LOCII IA03 IA05 EEPROM Etc I305 HDMI I305 HDMI ICD02 I501 LOC II ICD13 I601 PANEL AUO 20 INCH 24V BL_EN BL_ADJ ...

Страница 8: ...4 Schematic Diagram 8 ...

Страница 9: ... 9 Schematic Diagram ...

Страница 10: ...Schematic Diagram 10 ...

Страница 11: ...Schematic Diagram 11 ...

Страница 12: ...Schematic Diagram 12 ...

Страница 13: ...Schematic Diagram 13 ...

Страница 14: ... 14 Schematic Diagram ...

Страница 15: ... 15 Schematic Diagram ...

Страница 16: ...6 PCB Data 16 TOP ...

Страница 17: ...PCB Data 17 BOTTOM ...

Страница 18: ...Required equipments for trouble diagnosis Digital Multi meter measure Dc voltage measure Diode Voltage Short Open test Screwdriver or electric screwdriver plastic adjusting tool 5 Before assemble disassemble PCBs check to see if AC Switch is OFF 6 After Back cover is closed redo Heat run for at least one hour by inputting Full white pattern Symptoms of power inverter panel Trouble Symptom 1 Not ev...

Страница 19: ...he AC power cord correctly connected Is power S W ON Is output voltage of Power module correct or LIPS Confirm power cord connection Confirm Power S W ON Check the power connection Exchange the power module Check start Y N N N Y Y Y Check the Main PCB ...

Страница 20: ... Power module Confirm Power S W ON Check the connection to IR PCB Check the operation of Remote Controller Check start Y N N Y Is output voltage of Power module correct or LIPS Y 7 3 When white screen Is normal Check the Main PCB Check start Y N Y Is correctly connected Check the connection Of Panel N Y Check the connector or Main PCB ...

Страница 21: ... Does LED turn on in GREEN Does auto tuning Function operate normally Go to chap 7 2 Check start Y N N N Y Y Y Tune the channel Check the tuner Is this weak discharge On the screen Confirm AC connection Confirm Power SW ON Check the power Inverter and panel N Y Check I501 ...

Страница 22: ...B Check start Y N Y Is this weak discharge On the screen Confirm AC connection Confirm Power SW ON Check the power Inverter and panel N Go to 7 4 Y Is the signal jack Correctly connected Check the Connection of Jack N Y Does input source operate Operate AV device N Y Is input selection In used mode Confirm input selection N Y ...

Страница 23: ...Go to 7 5 Exchange speaker or speak cable Check start Y N Y Is the sound input jack Correctly connected Check the Connection of sound Jack N Y Is the speaker jack Correctly connected Check the Connection of speaker N Y Is the I601 output Normal Check the AUDIO AMP I601 And I501 N Y ...

Страница 24: ... 24 Trouble Shooting 7 7 When Key does not operate Does remote Controller operate Check the I501 Check Key cable and I501 Check start Y N Y Is 2th PIN of P504A Correctly operate Exchange Key PCB N Y ...

Страница 25: ...Controller operate Whenever push the button of Remote controller does the 2nd pin Of P501A output normal Check the I501 Check the battery of remote controller Exchange the Key PCB Check start Y N N N Y Y Y Check IR cable and I501 Output of 2nd pin of P501A IR PCB for Remote Control EX Push PR DOWN button ...

Страница 26: ...K I307 124LC16B1B IC MEMORY 24LC16B1B LOC PARTCODE PARTNAME DESCRIPTION REMARK IA02 124LC16B1B IC MEMORY 24LC16B1B IC12 1TS0P34838 IC PREAMP TSOP34838SJ ICD07 14C64WBN6 IC EEPROM M24C64 WBN6 JP401 4855062900 DECO HDMI PVC T0 3 BLACK L610 58C0000157 COIL CHOKE CH 470X L620 58C0000157 COIL CHOKE CH 470X LED1 DSPR39MVW LED SPR 39MVW DUAL M231 4852333701 PANEL CTRL 20W2 HIPS BK M231A 4857817300 CLOTH ...

Страница 27: ...8 C645 HCBK104KBA C CHIP CERA 50V X7R 0 1MF K 1608 C646 HCBK104KBA C CHIP CERA 50V X7R 0 1MF K 1608 LOC PARTCODE PARTNAME DESCRIPTION REMARK C647 HCQK331JBA C CHIP CERA 50V CH 330PF J 1608 C648 HCQK331JBA C CHIP CERA 50V CH 330PF J 1608 C649 HCBK104KBA C CHIP CERA 50V X7R 0 1MF K 1608 C650 HCBF224KBA C CHIP CERA 16V X7R 0 22MF K 1608 C651 HCBF224KBA C CHIP CERA 16V X7R 0 22MF K 1608 C652 HCBK104KB...

Страница 28: ...09GTA DA34 D3C09GTA CERA DIODE CDS3C09GTA I601 1TDA8932TD IC CHIP AUDIO AMP CLASS D TDA8932T L202 HLC479J00A L CHIP COIL 4 7UH MLF2012 L203 HLC479J00A L CHIP COIL 4 7UH MLF2012 L204 HLC479J00A L CHIP COIL 4 7UH MLF2012 LOC PARTCODE PARTNAME DESCRIPTION REMARK L205 HLC479J00A L CHIP COIL 4 7UH MLF2012 L208 HLB300M04A L CHIP BEAD 30 OHM MPZ 2012 L209 HLB300M04A L CHIP BEAD 30 OHM MPZ 2012 L210 HLC47...

Страница 29: ...K OHM J 1608 RA07 HRFT472JBA R CHIP 1 10 4 7K OHM J 1608 LOC PARTCODE PARTNAME DESCRIPTION REMARK RA100 HRFT750JBA R CHIP 1 10 75 OHM J 1608 RA101 HRFT750JBA R CHIP 1 10 75 OHM J 1608 RA108 HRFT101JBA R CHIP 1 10 100 OHM J 1608 RA11 HRFT472JBA R CHIP 1 10 4 7K OHM J 1608 RA114 HRFT101JBA R CHIP 1 10 100 OHM J 1608 RA12 HRFT271JBA R CHIP 1 10 270 OHM J 1608 RA15 HRFT105JBA R CHIP 1 10 1M OHM J 1608...

Страница 30: ...09 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RD15 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RD17 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RD20 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RD21 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RD22 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RD28 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RD31 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RD45 HRFT332JBA R CHIP 1 10 3 3K OHM J 1608 RD48 HRFT122JB...

Страница 31: ...more then 4MΩ at 500Vdc between primary Live Neutral line and secondary Input AC surge The power supply withstand 300Vrms input for 10 seconds Primary inlet F G to secondary GND 25A for 3second 80mΩ MAX Output Requirements Board Output Minimum Maximum Output Current Condition Voltage output voltage output voltage MIN NOR MAX 24Vdc 22 6Vdc 25 2Vdc 0A 2A 2A 15Vdc 14 0Vdc 15 6Vdc 0A 0 3A 0 6A 9Vdc 7 ...

Страница 32: ...022WR 14 Yeonho or Equivalent CN1 1 5 VIN DC Input 24 0V CN1 6 10 GND Power supply return CN1 11 VBRT Bright adjust 0to 5 0V CN1 12 VSLEEP Lamp on Low Lamp off High CN1 13 External PWM pulse input for bright adjust CN1 14 Lamp status Lamp on Low Lamp off High Parameter Symbol Recommendation Units Min R C Max Input supply voltage VIN 21 6 24 0 26 4 V Full bright lamp current IO MAX 4 0 6 5 7 5 mArm...

Страница 33: ...verter 10 4 Troubleshooting Backlight doesn t turn on Is voltage of pin 2 of P502 under 3 0V Is P502 correctly connected Check the connection of LIPS Check Main PCB Check start Y N N Y Y Change LIPS or Panel ...

Страница 34: ... 34 11 Out Line DLT 20W2 ...

Страница 35: ...12 Exploded View 35 DLT 20W2 ...

Страница 36: ...SOFTWARE INSTALL UPGRADE ...

Страница 37: ...ade requires Service remocon R 30SVC7 Single master Jig EURO Scart Euro cable AC adapter a Please connect Single Master to PC port LPT1 Jig Euro Scart SINGLE MASTER 12V from AC ADAPTER EURO CABLE SOFTWARE INSTALL UPGRADE ...

Страница 38: ...SOFTWARE INSTALL UPGRADE 3 2 Please install software Daewoo Flashing DF1_2Setup exe After install please restart computer ...

Страница 39: ...SOFTWARE INSTALL UPGRADE 4 4 Please choose IC type for LCD TV N1F 256 AV FULL STEREO 3 After install Daewoo Flashing Tool please run Daewoo Flashing 1 2 ...

Страница 40: ...SOFTWARE INSTALL UPGRADE 5 5 Please choose Flash Memory UOC 6 Please choose Interface Single Master ...

Страница 41: ...SOFTWARE INSTALL UPGRADE 6 7 Please choose port LPT1 8 Please open HEX FILE ...

Страница 42: ... UPGRADE 7 9 Please choose software version depending on LCD Panel for LCD TV 20 panel makers are AUO and LG Philips for 17 LCD TV we use only one type of panel LG Philips 20 AUO Panel BOE Panel Not use yet 20 LG Panel ...

Страница 43: ...utton on Service remocon and next press SCREEN button to make UOC OFF Software version 11 Please connect EURO CABLE to LCD TV and to JIG EURO SCART Please supply 12V for JIG EURO SCART 12 Please press Flash button Daewoo Flashing automatically upgrade new software ...

Страница 44: ... after upgrade software set again W B values 14 After apply new software please adjust DCXO value Please connect RF signal PAL Nicam Stereo if possible if not please use PAL Stereo but in this case DCXO adjustment should be repeat several times to check if in all trials the values are similar to LCD TV and press SVC button In next step press SEARCH UP button about 2 sec After this on the OSD shoul...

Страница 45: ...DAEWOO ELECTRONICS CORP PRINTED DATE Jul 2007 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA ...

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