Daewoo LA32L1B1LM Service Manual Download Page 48

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Bill of Materials

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CC807

HCFK104ZBA

C CHIP CERA

50V Y5V 0.1MF Z 1608

CC808

HCBK102KBA

C CHIP CERA

50V X7R 1000PF K 1608

CC809

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

CC819

HCFK104ZBA

C CHIP CERA

50V Y5V 0.1MF Z 1608

CC820

HCBK102KBA

C CHIP CERA

50V X7R 1000PF K 1608

CC821

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

CC827

HCFK104ZBA

C CHIP CERA

50V Y5V 0.1MF Z 1608

CC828

HCFK104ZBA

C CHIP CERA

50V Y5V 0.1MF Z 1608

CC831

HCFK104ZBA

C CHIP CERA

50V Y5V 0.1MF Z 1608

CC832

HCBK102KBA

C CHIP CERA

50V X7R 1000PF K 1608

CC833

HCBK102KBA

C CHIP CERA

50V X7R 1000PF K 1608

CC835

HCBK102KBA

C CHIP CERA

50V X7R 1000PF K 1608

CC836

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

CC837

HCFK104ZBA

C CHIP CERA

50V Y5V 0.1MF Z 1608

CC838

HCBK102KBA

C CHIP CERA

50V X7R 1000PF K 1608

CC843

HCFK104ZBA

C CHIP CERA

50V Y5V 0.1MF Z 1608

CC845

HCFK104ZBA

C CHIP CERA

50V Y5V 0.1MF Z 1608

CC846

HCFK104ZBA

C CHIP CERA

50V Y5V 0.1MF Z 1608

CC854

HCFK104ZBA

C CHIP CERA

50V Y5V 0.1MF Z 1608

CE101

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE102

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE105

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE106

HCEJC221MD

C CHIP ELECTRO

6.3V 220MF LV 8065

CE107

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE108

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE109

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE110

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE111

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE112

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE113

HCEJC470MC

C CHIP ELECTRO

6.3V 47MF CS 5053

CE114

HCEJC470MC

C CHIP ELECTRO

6.3V 47MF CS 5053

CE201

HCEJF220MC

C CHIP ELECTRO

16V 22MF CS 5053

CE202

HCEJF220MC

C CHIP ELECTRO

16V 22MF CS 5053

CE203

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE204

HCEJC220MC

C CHIP ELECTRO

6.3V 22MF CS 4052

CE205

HCEJD101MD

C CHIP ELECTRO

10V 100MF LV 6355

CE206

HCEJD470MC

C CHIP ELECTRO

10V 47MF LV 5055

CE301

HCEJC470MC

C CHIP ELECTRO

6.3V 47MF CS 5053

CE401

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE403

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE404

HCEJC102ME

C CHIP ELECTRO

6.3V 1000MF LV 1010

CE406

HCEJC102ME

C CHIP ELECTRO

6.3V 1000MF LV 1010

CE407

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE408

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE409

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE410

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE411

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE601

HCEJF331ME

C CHIP ELECTRO

16V 330MF LV 8010

CE602

HCEJC221MD

C CHIP ELECTRO

6.3V 220MF LV 8065

CE603

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE604

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE605

HCEJH331ME

C CHIP ELECTRO

25V 330MF LV 1010

CE606

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE607

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE608

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE609

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE610

HCEJC220MC

C CHIP ELECTRO

6.3V 22MF CS 4052

CE611

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE612

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE613

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE614

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE615

HCEJC470MC

C CHIP ELECTRO

6.3V 47MF CS 5053

CE616

HCEJH331ME

C CHIP ELECTRO

25V 330MF LV 1010

CE703

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CE707

HCEJH331ME

C CHIP ELECTRO

25V 330MF LV 1010

CE802

HCEJC221MD

C CHIP ELECTRO

6.3V 220MF LV 8065

CE803

HCEJC221MD

C CHIP ELECTRO

6.3V 220MF LV 8065

CE804

HCEJC221MD

C CHIP ELECTRO

6.3V 220MF LV 8065

LOC

PART CODE PART NAME

DESCRIPTION

CE805

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE806

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE807

HCEJF101MD

C CHIP ELECTRO

16V 100MF LV 6355

CE809

HCEJF471ME

C CHIP ELECTRO

16V 470MF LV 8010

CE811

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE812

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

CE813

HCEJC221MD

C CHIP ELECTRO

6.3V 220MF LV 8065

CE814

HCEJC101MC

C CHIP ELECTRO

6.3V 100MF LV 5055

DC201

DBAV70—-B

DIODE CHIP

BAV70

DC403

DBAV70—-B

DIODE CHIP

BAV70

DZ401

DBZX848R2B

DIODE CHIP ZENER

BZX84C8V2

DZ806

DBZX849R1B

DIODE CHIP ZENER

BZX84C9V1

DZ807

DBZX848R2B

DIODE CHIP ZENER

BZX84C8V2

IC101

1STV0374-Q

IC CHIP ATSC DEMODULATORSTV0374

IC201

1CAT6341-Q

IC CHIP HDMI SWITCH

CAT6341CQ

IC202

1STV6415DQ

IC CHIP SWITCH

STV6415DD (STV6415AB)

IC203

1STMAV340D

IC CHIP SWITCH

STMAV340

IC204

1STMAV340D

IC CHIP SWITCH

STMAV340

IC205

1ST2042BDE

IC CHIP POWER SWITCH

ST2042BDR

IC206

124C02MN6D

IC CHIP EEPROM

M24C02-WMN6T

IC301

1320EB70NQ

IC CHIP FLASH MEMORY

M29W320EB70N16E

IC302

15116AJBGD

IC CHIP DDR SDRAM

EDE5116AJBG-6E-E(32MX16)

IC303

15116AJBGD

IC CHIP DDR SDRAM

EDE5116AJBG-6E-E(32MX16)

IC401

1S1012AUAQ

IC CHIP VIDEO PROCESSOR STI1012AUA

IC402

13222ECTRE

IC CHIP DRIVER

ST3222ECTR

IC403

124LC16BTC

IC CHIP EEPROM

24LC16BT-I/SN 16K 8 PIN SOIC REEL

IC405

1K1A7027TB

IC CHIP RESET

KIA7027AT 2.7V TSM TYPE

IC406

1K1A7027TB

IC CHIP RESET

KIA7027AT 2.7V TSM TYPE

IC410

1K1A358F-C

IC CHIP OP AMP

KIA358F DUAL OP AMP FLP-8

IC601

1TDA7491P-

IC CHIP AUDIO AMP

TDA7491P

IC602

1STV8318FQ

IC CHIP AUDIO PROCESSOR STV8318F

IC603

1K1A7027TB

IC CHIP RESET

KIA7027AT 2.7V TSM TYPE

IC802

1MP2305DSB

IC CHIP CONVERTOR

MP2305DS

IC803

1AZ117H25C

IC CHIP REGULATOR

AZ1117H-2.5TREI 2.5V SOT-223

IC804

1MP2305DSB

IC CHIP CONVERTOR

MP2305DS

IC805

1MP2305DSB

IC CHIP CONVERTOR

MP2305DS

IC806

1AZ117H33C

IC CHIP REGULATOR

AZ1117H-3.3TREI 3.3V SOT-223

IC808

1AZ117H33C

IC CHIP REGULATOR

AZ1117H-3.3TREI 3.3V SOT-223

JK209

4859201660

CONN HDMI

WF050-21UBR STR. SHELL REEL TYPE

JK210

4859201660

CONN HDMI

WF050-21UBR STR. SHELL REEL TYPE

L601

HLC330MHAE

L CHIP COIL

33UH M 8468

L602

HLC330MHAE

L CHIP COIL

33UH M 8468

L603

HLC330MHAE

L CHIP COIL

33UH M 8468

L604

HLC330MHAE

L CHIP COIL

33UH M 8468

LC108

HFF221B00A

F CHIP FERRITE BEAD

220 OHM GBK 1608

LC109

HFF102B00B

F CHIP FERRITE BEAD

1000 OHM PBY 1608

LC110

HFF102B00B

F CHIP FERRITE BEAD

1000 OHM PBY 1608

LC202

HFF110B00B

F CHIP FERRITE BEAD

11 OHM SBK 1608

LC203

HFF110B00B

F CHIP FERRITE BEAD

11 OHM SBK 1608

LC204

HFF110B00B

F CHIP FERRITE BEAD

11 OHM SBK 1608

LC205

HFF110B00B

F CHIP FERRITE BEAD

11 OHM SBK 1608

LC206

HFF110B00B

F CHIP FERRITE BEAD

11 OHM SBK 1608

LC207

HFF110B00B

F CHIP FERRITE BEAD

11 OHM SBK 1608

LC212

HFF102B00B

F CHIP FERRITE BEAD

1000 OHM PBY 1608

LC216

HFF102B00B

F CHIP FERRITE BEAD

1000 OHM PBY 1608

LC217

HFE900T24B

F CHIP EMI

90 OHM CML 201212

LC218

HFE900T24B

F CHIP EMI

90 OHM CML 201212

LC219

HFE900T24B

F CHIP EMI

90 OHM CML 201212

LC220

HFE900T24B

F CHIP EMI

90 OHM CML 201212

LC221

HFE900T24B

F CHIP EMI

90 OHM CML 201212

LC222

HFE900T24B

F CHIP EMI

90 OHM CML 201212

LC223

HFE900T24B

F CHIP EMI

90 OHM CML 201212

LC224

HFE900T24B

F CHIP EMI

90 OHM CML 201212

LC225

HLC150K22B

L CHIP COIL

15UH K CL201212

LC226

HFF221B00A

F CHIP FERRITE BEAD

220 OHM GBK 1608

LC227

HFF221B00A

F CHIP FERRITE BEAD

220 OHM GBK 1608

LC228

HFF221B00A

F CHIP FERRITE BEAD

220 OHM GBK 1608

LC229

HFE900T24B

F CHIP EMI

90 OHM CML 201212

LOC

PART CODE PART NAME

DESCRIPTION

Summary of Contents for LA32L1B1LM

Page 1: ...rmance without notice in the parts list So if you need the latest parts information please refer to PPL Parts Price List in Service Information Center Service Manual LCD TV CHASSIS Model S M NO TSLS00...

Page 2: ...ck Diagram of Digital Board 11 2 Power Tree 12 6 Hardware Trouble shooting 13 1 No Picture No Sound 13 2 No Picture Analog Component mode 14 3 No Picture Digital TV mode 19 4 No Picture PC HDMI mode 2...

Page 3: ...ews 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...

Page 4: ...station if the RF cable connection has no problem 4 Picture of analog program is noisy Check the RF cable connection Check if Picture N R is ON Change the Channel Fine Tune value 5 Sound is not gener...

Page 5: ...3 Product Specification 5 1 Standard of Product Owing to our policy of continuous improvement specifications may change...

Page 6: ...ct with component PC D Sub and HDMI you must check the input resolution of external devices 2 So if this mode is used at PC mode the screen can be enlarged 3 1600x1200 1920x1080P modes are supported o...

Page 7: ...batim captions for the primary language being spoken in the accompanying program audio G Service 2 Secondary Language Service This service contains caption in a secondary language which are translatio...

Page 8: ...contains material that parents may find G TV 14 Parents Strongly Cautioned This Program contains some material that many parents wound find unsuitable for children under 14 years of age G TV MA Matur...

Page 9: ...4 Service Remote Controller 9 1 Key Arrangement CH Map Save Recall HEAT RUN No Function Sound Processor Test Pattern Hotel mode Volume White Balance Auto Calibration Demodulator Misc Factory Reset...

Page 10: ...Service Remote Controller 10 2 Service Mode Data To enter SERVICE MODE A Press VOL MUTE DISPLAY MUTE button of remote controller R 55M15 B Press S9 button of SERVICE REMOTE CONTROLLER...

Page 11: ...5 Block Diagram 11 1 Block Diagram of Digital Board...

Page 12: ...12 Block Diagram 2 Power Tree...

Page 13: ...401 problem Replace the Main PCB Power Board problem Replace the Power PCB Check The input power of Digital Board s P801 14 15pin 12V is correct Is the LED is Blinking Check the 15 pin Cable is correc...

Page 14: ...C246 IC204 RC251 RC252 RC253 IC204 RC247 249 IC401 RC237 239 3 Composite S Video Composite1 JK201 LC201 CC201 RC201 CC202 IC202 CC210 IC401 RC226 RC229 QC202 CC218 RC233 CC220 CC221 Composite2 P201 LC...

Page 15: ...check if other inputs are not working If other inputs are not working replace MAIN PCB 2 Checking waveforms with Color Bar Pattern Using the oscilloscope Main TP RF CC220 near IC401 TOP Main TP AV1 CC...

Page 16: ...eck if other inputs are not working If other inputs are not working replace MAIN PCB 2 Checking waveforms with Color Bar Pattern Using the oscilloscope Main TP S Video_Y CC211 near IC202 TOP Main TP S...

Page 17: ...inputs are not working If other inputs are not working replace MAIN PCB 2 Checking waveforms with Color Bar Pattern Using the oscilloscope Main TP COMP_Y RC238 near IC401 TOP Main TP COMP_Pb RC237 nea...

Page 18: ...Hardware Trouble shooting 18 Pr signal RC239...

Page 19: ...ct Check The LVDS connector And cable is Correct Does digital signal Input from IC101 to IC401 Yes Check the LVDS signal output of IC101 is correct Yes No Check the SMPS and input voltage Does digital...

Page 20: ...is correct Check The LVDS connector and cable is correct Is the input signal of IC401 nomal 1 PC mode Check the mode JK203 RC206 RC207 RC210 RC211 RC212 LC205 207 IC203 CC234 CC236 CC238 IC401 RC237...

Page 21: ...not working replace MAIN PCB 2 Checking waveforms with Color Bar Pattern Using the oscilloscope Main TP R signal RC239 near IC401 TOP Main TP G signal RC238 near IC202 TOP Main TP B signal RC237 near...

Page 22: ...Hardware Trouble shooting 22 B signal RC237 H Sync RC207...

Page 23: ...n HDMI 1 First check if other inputs are not working If other inputs are not working replace MAIN PCB 2 Checking waveforms with Color Bar Pattern Using the oscilloscope Main TP HDMI1_Clock PIN35 near...

Page 24: ...Hardware Trouble shooting 24 5 No Sound...

Page 25: ...25 Hardware Trouble shooting Pin 14 is Status Output of Backlight Inverter Status Output of Pin 14 Normal 3 0V to 5 0V Abnormal 0V to 0 7V 6 LCD PANEL BACKLIGHT INVERTER CHECK...

Page 26: ...7 Schematic 26...

Page 27: ...Schematic 27...

Page 28: ...Schematic 28...

Page 29: ...Schematic 29...

Page 30: ...Schematic 30...

Page 31: ...Schematic 31...

Page 32: ...Schematic 32...

Page 33: ...Schematic 33...

Page 34: ...Schematic 34...

Page 35: ...Schematic 35...

Page 36: ...Schematic 36...

Page 37: ...Schematic 37...

Page 38: ...Schematic 38...

Page 39: ...Schematic 39...

Page 40: ...Schematic 40...

Page 41: ...Schematic 41...

Page 42: ...decoder version 4 And move to Dualboot Enable and select On by pressing button 5 Escape from service menu by pressing menu button 6 Insert USB memory to USB slot on Side jack 7 Turn off and on the TV...

Page 43: ...PEAKER SYSTEM SS 45165N02CL P701 4859202821 CONN WAFER SMW200 30C LOC PART CODE PART NAME DESCRIPTION LOC PARTS CODE PARTS NAME PARTS DESCRIPTION ZZ100 48B6360A04 TRANSMITTER REMOCON R 60A04 AAA ZZ110...

Page 44: ...R SP02 48A8324210 SPEAKER SYSTEM SS 57165F04CL P701 4859202821 CONN WAFER SMW200 30C LOC PART CODE PART NAME DESCRIPTION ZZ100 48B6360A04 TRANSMITTER REMOCON R 60A04 AAA ZZ110 PTACPWG471 ACCESSORY AS...

Page 45: ...1608 LOC PART CODE PART NAME DESCRIPTION CC310 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 CC311 HCQK331JBA C CHIP CERA 50V CH 330PF J 1608 CC312 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 CC313 HCQ...

Page 46: ...CHIP 1 10 4 7K OHM J 1608 RC486 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RC492 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RC524 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RC531 HRFT101JBA R CHIP 1 10 100 OHM J 160...

Page 47: ...Y5V 0 1MF Z 1608 CC317 HCQK331JBA C CHIP CERA 50V CH 330PF J 1608 LOC PART CODE PART NAME DESCRIPTION CC336 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 CC401 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 16...

Page 48: ...HIP ELECTRO 6 3V 220MF LV 8065 CE804 HCEJC221MD C CHIP ELECTRO 6 3V 220MF LV 8065 LOC PART CODE PART NAME DESCRIPTION CE805 HCEJC101MC C CHIP ELECTRO 6 3V 100MF LV 5055 CE806 HCEJC101MC C CHIP ELECTRO...

Page 49: ...8 RC105 HRFT000JBA R CHIP 1 10 0 OHM J 1608 RC116 HRFT102JBA R CHIP 1 10 1K OHM J 1608 RC117 HRFT102JBA R CHIP 1 10 1K OHM J 1608 LOC PART CODE PART NAME DESCRIPTION RC118 HRFT472JBA R CHIP 1 10 4 7K...

Page 50: ...10K OHM J 1608 RC435 HRFT103JBA R CHIP 1 10 10K OHM J 1608 LOC PART CODE PART NAME DESCRIPTION RC436 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RC437 HRFT103JBA R CHIP 1 10 10K OHM J 1608 RC439 HRFT330JBA...

Page 51: ...9 D10S031R1 VARISTOR CHIP ADUC10S031R1 VA260 D18S03015 VARISTOR CHIP AVLC18S03015 VA261 D18S03015 VARISTOR CHIP AVLC18S03015 VA262 D18S03015 VARISTOR CHIP AVLC18S03015 VA401 D18S03015 VARISTOR CHIP AV...

Page 52: ...10 Mechanical Exploded View 52 1 LA32L1B1LM...

Page 53: ...Mechanical Exploded View 53 2 LA37L1B1LM...

Page 54: ...Mechanical Exploded View 54 3 LA42L1B1LM LA42L1B1LF...

Page 55: ...DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA PRINTED DATE Dec 2006...

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Daewoo LA32L1B1LM, Service Manual

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