Daewoo LM32L1 Series Service Manual Download Page 37

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Service part list

CC623

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC624

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC625

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC626

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC627

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC628

HCQK150JBA

C CHIP CERA

50V CH 15PF J 1608

CC629

HCQK150JBA

C CHIP CERA

50V CH 15PF J 1608

DCA29

D18S03015-

VARISTOR CHIP

AVLC18S03015

LC902

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LC916

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LC927

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LC928

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LC937

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCA03

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCA04

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCA05

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCA06

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCA07

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCA08

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCA13

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCA14

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCA15

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCA16

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

LCQ09

HFFMMZ400A

F CHIP FERRITE BEAD

40 OHM MMZ 2012S

QC309

T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QC310

T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QC601

T2SC2412KB

TR CHIP

2SC2412K-T146-BR

RC101

HRFT123JBA

R CHIP

1/10 12K OHM J 1608

RC102

HRFT123JBA

R CHIP

1/10 12K OHM J 1608

RC121

HRFT000JBA

R CHIP

1/10 0 OHM J 1608

RC218

HRFT224JBA

R CHIP

1/10 220K OHM J 1608

RC219

HRFT224JBA

R CHIP

1/10 220K OHM J 1608

RC350

HRFT101JBA

R CHIP

1/10 100 OHM J 1608

RC351

HRFT101JBA

R CHIP

1/10 100 OHM J 1608

RC363

HRFT101JBA

R CHIP

1/10 100 OHM J 1608

RC371

HRFT101JBA

R CHIP

1/10 100 OHM J 1608

RC372

HRFT101JBA

R CHIP

1/10 100 OHM J 1608

RC452

HRFT103JBA

R CHIP

1/10 10K OHM J 1608

RC489

HRFT122JBA

R CHIP

1/10 1.2K OHM J 1608

RC497

HRFT103JBA

R CHIP

1/10 10K OHM J 1608

RC498

HRFT122JBA

R CHIP

1/10 1.2K OHM J 1608

RC499

HRFT103JBA

R CHIP

1/10 10K OHM J 1608

RC512

HRT5769FBA

R CHIP

1/10 57.6 OHM F 1608

RC521

HRT5769FBA

R CHIP

1/10 57.6 OHM F 1608

RC526

HRT5769FBA

R CHIP

1/10 57.6 OHM F 1608

RC534

HRFT330JBA

R CHIP

1/10 33 OHM J 1608

RC535

HRFT330JBA

R CHIP

1/10 33 OHM J 1608

RC536

HRFT330JBA

R CHIP

1/10 33 OHM J 1608

RC539

HRFT151JBA

R CHIP

1/10 150 OHM J 1608

RC549

HRFT272JBA

R CHIP

1/10 2.7K OHM J 1608

RC550

HRFT272JBA

R CHIP

1/10 2.7K OHM J 1608

RC558

HRFT102JBA

R CHIP

1/10 1K OHM J 1608

RC559

HRFT102JBA

R CHIP

1/10 1K OHM J 1608

RC561

HRFT103JBA

R CHIP

1/10 10K OHM J 1608

RC594

HRFT330JBA

R CHIP

1/10 33 OHM J 1608

RC595

HRFT330JBA

R CHIP

1/10 33 OHM J 1608

RC598

HRFT330JBA

R CHIP

1/10 33 OHM J 1608

RC599

HRT5769FBA

R CHIP

1/10 57.6 OHM F 1608

RC609

HRFT000JBA

R CHIP

1/10 0 OHM J 1608

RC619

HRFT220JBA

R CHIP

1/10 22 OHM J 1608

RC620

HRFT220JBA

R CHIP

1/10 22 OHM J 1608

LOC

PART CODE

PART NAME

DESCRIPTION

RC623

HRFT332JBA

R CHIP

1/10 3.3K OHM J 1608

RC624

HRFT182JBA

R CHIP

1/10 1.8K OHM J 1608

RC625

HRFT821JBA

R CHIP

1/10 820 OHM J 1608

RC626

HRFT101JBA

R CHIP

1/10 100 OHM J 1608

RC638

HRFT000JBA

R CHIP

1/10 0 OHM J 1608

RC709

HRFT000JBA

R CHIP

1/10 0 OHM J 1608

RC710

HRFT101JBA

R CHIP

1/10 100 OHM J 1608

RC804

HRFT103FBA

R CHIP

1/10 10K OHM F 1608

RC812

HRFT750JBA

R CHIP

1/10 75 OHM J 1608

RC913

HRFT000JBA

R CHIP

1/10 0 OHM J 1608

RCA01

HRFT224JBA

R CHIP

1/10 220K OHM J 1608

SWQ04

5S50101Z90

SW TACT

THVV502GDA

SWQ05

5S50101Z90

SW TACT

THVV502GDA

SWQ06

5S50101Z90

SW TACT

THVV502GDA

SWQ07

5S50101Z90

SW TACT

THVV502GDA

X501

5XJX19R6JE

CRYSTAL QUARTZ

HC-49/S 19.6608MHZ 30PPM

ZZ200

PTMPJ1G509

PCB MAIN CHIP A AS

LM32L1B1SM

A001

4859818693

PCB MAIN

189X234 K4V

C942

HCEJC470MC

C CHIP ELECTRO

6.3V 47MF CS 5053

CA01

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CA02

HCEJF100MC

C CHIP ELECTRO

16V 10MF MV 4052

CC107

HCBK103KBA

C CHIP CERA

50V X7R 0.01MF K 1608

CC113

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC205

HCQK120JBA

C CHIP CERA

50V CH 12PF J 1608

CC206

HCQK120JBA

C CHIP CERA

50V CH 12PF J 1608

CC207

HCQK470JBA

C CHIP CERA

50V CH 47PF J 1608

CC208

HCQK101JBA

C CHIP CERA

50V CH 100PF J 1608

CC209

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC211

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC213

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC508

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC517

HCBH224KBA

C CHIP CERA

25V X7R 0.22MF K 1608

CC519

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC524

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC526

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC527

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC529

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC532

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC533

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC534

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC535

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC565

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC579

HCBH224KBA

C CHIP CERA

25V X7R 0.22MF K 1608

CC603

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC604

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC610

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC611

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC612

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC613

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC615

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC616

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC619

HCBK333KBA

C CHIP CERA

50V X7R 0.033MF K 1608

CC620

HCBK333KBA

C CHIP CERA

50V X7R 0.033MF K 1608

CC632

HCBK223KBA

C CHIP CERA

50V X7R 0.022MF K 1608

CC633

HCQK101JBA

C CHIP CERA

50V CH 100PF J 1608

CC634

HCBH224KBA

C CHIP CERA

25V X7R 0.22MF K 1608

CC636

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC637

HCFD105ZBA

C CHIP CERA

Y5V 10V 1MF Z 1608

CC638

HCBK104KBA

C CHIP CERA

50V X7R 0.1MF K 1608

CC655

HCFF474ZBA

C CHIP CERA

Y5V 16V 0.47MF Z 1608

CC656

HCFF474ZBA

C CHIP CERA

Y5V 16V 0.47MF Z 1608

LOC

PART CODE

PART NAME

DESCRIPTION

Summary of Contents for LM32L1 Series

Page 1: ...2M P Model LM LP 32 37 42 L1 LM LP 32 37 42 L1B1M LM LP 32 37 42 L2 LM LP 32 37 42 L2BSM LM LP 32 37 42 L2Z LM LP 32 37 42 L2BZM LM LP 32 37 42 L2K LM LP 32 37 42 L2BKM LM LP 32 37 42 L2R LM LP 32 37...

Page 2: ...Output Voltage and Current 13 4 2 3 Connectors 14 5 SERVICE MODE 15 6 Main PCB Trouble Diagnosis 16 6 1 Main PCB Trouble Diagnosis 16 6 1 1 Common checking process when No signal of Noraster 16 6 1 2...

Page 3: ...he screw Sort out the screws and store them separately because screws holding PCBs are working as electric circuit grounding Make sure to check if any screw is missing when assembling 5 A LCD Sets con...

Page 4: ...nd kg 12 5 17 20 5 P 220 240VAC 50 60Hz P 220 240VAC 50 60Hz P 220 240VAC 50 60Hz M 110 240VAC 50 60Hz M 110 240VAC 50 60Hz M 110 240VAC 50 60Hz 115W 150W 200W Max Power Source 9W 9W 9W 3 5mm Mini Jac...

Page 5: ...24 x 768 1360 6 x 768 1280 x 768 720 x 480 720 x 480i 720 x 576i 720 x 576 1280 x 720 1920 x 1080i V freg 60Hz HDMI O O X 72Hz 75Hz 60Hz 72Hz 75Hz 60Hz 70Hz 75Hz 60Hz 75Hz 60Hz 50Hz 50Hz 60Hz 50Hz 60H...

Page 6: ...C02 SPK_L R 10W 8 3 Audio AMP TDA7491 ST232ECD IIC_Tuner R G B CVBS L R Y Pb Pr CVBS Y C 3 3 2 RF Out FB SC1 S SW L R 2 CVBS 2 L R Out 2 L R 2 L R 2 SC2 S SW IIS Reset IIC_0 CLK Data HDMI_SEL SIF 3 R...

Page 7: ...7 4 Description of Each Block 4 1 Overview Digital PCB is Multi Media circuit board that can process various input signals such as Video Component PC HDMI and analog TV signal...

Page 8: ...8 Description of Each Block 4 1 1 AV1 _CVBS CVBS signal input to IC501 LOC RC508 4 1 2 AV2_S VIDEO Y signal input to IC501 LOC RCA31 Color signal input to IC501 LOC RCA30...

Page 9: ...9 Description of Each Block 4 1 3 COMPONENT_YPbPr Y signal input to IC501 LOC LCA08 Pb signal input to IC501 LOC LCA06 Pr signal input to IC501 LOC LCA04...

Page 10: ...10 Description of Each Block 4 1 4 HDMI HDMI signal input to IC 501 LOC LC301 LC312 4 1 5 PC R signal input to IC501 LOC LC210 G signal input to IC501 LOC LC208...

Page 11: ...11 Description of Each Block Horizontal sync input to IC501 LOC LC204 B signal input to IC501 LOC LC206 Vertical sync9input to IC501 LOC LC203...

Page 12: ...20V 240V M AC 110V 240V Normal Frequency 50 60Hz Input Current 1 0 Arms at 220 Vac input Inrush Current 220V 80A peak Earth Leakage Current 0 5mA MAX 250AC Normal Voltage P AC 220V 240V M AC 110V 240V...

Page 13: ...c 11 40Vdc 12 60Vdc 0 2A 1 2A 1 5A ST 5Vdc 4 75Vdc 5 25Vdc 0A 0 7A 0 9A ST 5Vdc 4 75Vdc 5 25Vdc 0A 0 7A 0 9A PWR CTL OFF PWR CTL ON DEP MAX NOR MIN PWR CTL OFF 0 9A 0 7A 0A 5 25Vdc 4 75Vdc ST 5Vdc 0 9...

Page 14: ...ain CN2 pin spec CN8 32 37 CN3 42 PIN No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Output 24V 24V 24V 24V 24V GND GND GND GND GND DIMIMING INV ON OFF P DIMMING N C CN2 PIN No Output 1 12V 2 12V 3 GND 4 GND 5 S...

Page 15: ...d S4 HDMI EDID WRITE EDID Write Wait display like this FINISH HDMI1 EDID Success HDMI2 EDID Success S5 Index All On Turn on the all LED of INDEX Smart Icon S6 Panel Test To check the defective pixel o...

Page 16: ...Check the connection of Jack LCD and AV device Check AV device N Check input mode Check LVDS connection Panel JP502 of Main PCB Replace Main PCB and or Sub PCB Replace Main PCB and or Sub PCB Check ot...

Page 17: ...en No signal in CVBS RF Monitor Out 1 First check if other inputs are working if other inputs are not working replace MAIN PCB 2 Checking waveforms with Color Bar Pattern Using the oscilloscope Main T...

Page 18: ...n No signal in Y C signal S Video 1 First check if other inputs are working if other inputs are not working replace MAIN PCB 2 Checking waveforms with Color Bar Pattern Using the oscilloscope Main TP...

Page 19: ...o signal in Y Pb Pr signal Component 1 First check if other inputs are working if other inputs are not working replace MAIN PCB 2 Checking waveforms with Color Bar Pattern Using the oscilloscope Main...

Page 20: ...is Main TP COMP1 Pr LCA04 D When No signal in PC 1 First check if other inputs are working if other inputs are not working replace MAIN PCB 2 Checking waveforms with Color Bar Pattern Using the oscill...

Page 21: ...21 Main PCBs Trouble Diagnosis Main TP G signal LC208 Main TP B signal LC206 Main TP H sync LC204...

Page 22: ...osis Main TP V sync LC203 E When No signal in HDMI 1 First check if other inputs are working if other inputs are not working replace MAIN PCB 2 Checking waveforms with Color Bar Pattern Using the osci...

Page 23: ...1 Check AC connection 2 Check Power S W ON 3 Check Main PCB N Cancel Sound MUTE Is the Speaker connection connected N Check the connection of speaker Check 34 36of IC601 or 22 32 of IC603 N Perhaps I...

Page 24: ...Check start Y Y N 1 Check AC connection 2 Check Power S W ON 3 Check other PCBs After ST BY on Does LED turn on blue light N Check the connection of KEY PCB to MAIN PCB Check the connection between K...

Page 25: ...te Controller working N Chek the Battery of Remote Controller Does set working by pressing a KEY button N Check the connection between LED PCB and MAIN PCB When you press button does waveform form fir...

Page 26: ...26 Main PCBs Trouble Diagnosis Remote Controller signal LCQ09...

Page 27: ...er output is correct After turn on the power does LED turn off Check start Y Y N 1 Check AC connection 2 Check Power S W ON 3 Check F1 4 Check C9 5 Check CN9 or P8015V pin 6 Check the Connector After...

Page 28: ...ly E Each BLOCK operations explained in this manual include oscilloscope waveforms but these are for reference only and utilizing them to repair PCBs is not necessary F Before replacing PCBs you MUST...

Page 29: ...hod This is typical symptom when LVDS cable incorrectly connects So if you find this symptom check LVDS connection As this method TV set is not repaired replace Main or Sub PCB B Representative Sympto...

Page 30: ...8 Exploded View 32L1 30...

Page 31: ...31 Exploded View 32L2...

Page 32: ...32 Exploded View 37L1...

Page 33: ...33 Exploded View 37L2...

Page 34: ...34 Exploded View 42L1...

Page 35: ...35 Exploded View 42L2...

Page 36: ...3P SCART TYPE JPA05 4859106840 JACK S VHS SHAMD 1402 040B4 JPA07 4859201170 CONN OPTICAL SENSOR OJ107A T050 SHS CC512 HCBK104KBA C CHIP CERA 50V X7R 0 1MF K 1608 CC513 HCBK104KBA C CHIP CERA 50V X7R...

Page 37: ...IP 1 10 22 OHM J 1608 RC620 HRFT220JBA R CHIP 1 10 22 OHM J 1608 LOC PARTCODE PARTNAME DESCRIPTION RC623 HRFT332JBA R CHIP 1 10 3 3K OHM J 1608 RC624 HRFT182JBA R CHIP 1 10 1 8K OHM J 1608 RC625 HRFT8...

Page 38: ...83DN IC910 11L111733C IC CHIP REGULATOR IL1117 3 3 3 3V IC917 11L111718C IC CHIP REGULATOR IL1117 1 8 1 8V JK301 4859201360 CONN HDMI 51V019S 36WT A1R JK302 4859201360 CONN HDMI 51V019S 36WT A1R LOC P...

Page 39: ...B MAIN CHIP B AS LM32L1B1SM CC202 HCQK120JBA C CHIP CERA 50V CH 12PF J 1608 CC203 HCQK120JBA C CHIP CERA 50V CH 12PF J 1608 CC204 HCQK120JBA C CHIP CERA 50V CH 12PF J 1608 CC210 HCQK102JBA C CHIP CERA...

Page 40: ...Q12 HRFT471JBA R CHIP 1 10 470 OHM J 1608 VA301 D10S031R1 VARISTOR CHIP ADUC10S031R1 VA302 D10S031R1 VARISTOR CHIP ADUC10S031R1 VA303 D10S031R1 VARISTOR CHIP ADUC10S031R1 VA304 D10S031R1 VARISTOR CHIP...

Page 41: ...FFMMZ400A F CHIP FERRITE BEAD 40 OHM MMZ 2012S LC907 HFFMMZ400A F CHIP FERRITE BEAD 40 OHM MMZ 2012S LC908 HFFMMZ400A F CHIP FERRITE BEAD 40 OHM MMZ 2012S LC910 HFFMMZ400A F CHIP FERRITE BEAD 40 OHM M...

Page 42: ...J 1608 RC801 HRFT104JBA R CHIP 1 10 100K OHM J 1608 RC803 HRFT222JBA R CHIP 1 10 2 2K OHM J 1608 RC805 HRFT100JBA R CHIP 1 10 10 OHM J 1608 RC806 HRFT222JBA R CHIP 1 10 2 2K OHM J 1608 RC807 HRFT243JB...

Page 43: ...er LGD SEC V901 LCD PANEL LC320WXN SAC1 LC370WXN SAB1 LC420WXN SAB1 LTA320AB02 P502B LVDS CABLE 4859008160 4859008560 RC560 R CHIP 1 10 10K OHM J 1608 NC RC566 R CHIP NC 1 10 10K OHM J 1608 RC707 R CH...

Page 44: ...44 10 Circuit Diagram...

Page 45: ...45 Circuit Diagram...

Page 46: ...46 Circuit Diagram...

Page 47: ...47 Circuit Diagram...

Page 48: ...ELECTRO NC 16V 10MF MV 4052 3 CC514 C CHIP CERA NC 50V X7R 0 1MF K 1608 4 CC516 C CHIP CERA NC 25V X7R 0 22MF K 1608 5 CC580 C CHIP CERA NC 50V X7R 0 1MF K 1608 6 CC581 C CHIP CERA NC 50V X7R 0 1MF K...

Page 49: ...300 LPL SMH200 30C 10030HS 30L2B SLS00 300 38 P801C CONNECTOR NC NC NC 20022HS 14 20022HS 14 ULW 300 NC 39 P601A CONNECTOR SMH250 03 YRT205 YRT110 USW 400 NC 40 P602A CONNECTOR SMH250 02 YRT205 YRT110...

Page 50: ...HIP NC 1 10 0 OHM J 1608 68 RCA25 R CHIP NC 1 10 10K OHM J 1608 69 RCA26 R CHIP NC 1 10 0 OHM J 1608 70 RCA27 R CHIP NC 1 10 330 OHM J 1608 71 RCA28 R CHIP NC 1 10 10K OHM J 1608 72 RCA36 R CHIP 1 10...

Page 51: ...DAEWOO ELECTRONICS CORP PRINTED DATE 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA Sep 2008...

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