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63

LOC

PARTS CODE

PARTS NAME

PARTS DESCRIPTION

REMARK

L821

56C339K705

COIL CHOKE

3R3K(3.3UH)

P801

97P62Y02X2

CONN WAFER

YFW800 STR 10MM 2P

P821

97P62A09A4

CONN WAFER

440052-4 PLUG 4P 2.5

P823

97P62Y17AD

CONN WAFER

YW025-13 ST PLUG 2.5MM

PJ822 97P885X236

CONN AS

12H-12S 250MM TAPPING

Q821

TFQP20N06-

FET

FQP20N06

R802

RW02B229J-

R WIRE WOUND

2W 2.2 OHM J

R806

RS02F473JS

R M-OXIDE FILM

2W 47K OHM J SMALL

T801

57M8282316

TRANS SMPS

TSW-C9AD1D(MAIN)

Z0081 PVPWJRN730

PCB POWER RADIAL AS DF-L71D1N-BJ

C807

CMXL2G333K

C MYLAR

400V MEU 0.033MF K

C808

CEXF1H220V

C ELECTRO

50V RSS 22MF (5X11) TP

C809

CMXM2A223J

C MYLAR

100V 0.022MF J TP

C810

CBXB3A101K

C CERA SEMI

1KV RR 100PF K

C826

CEXK1H470L

C ELECTRO

50V 47MF KXL

C827

CEXK1H470L

C ELECTRO

50V 47MF KXL

C828

CEXK1H470L

C ELECTRO

50V 47MF KXL

C829

CEXF1A471V

C ELECTRO

10V RSS 470MF (8X11.5) TP

C830

CEXF1E221V

C ELECTRO

25V RSS 220MF (8X11.5) TP

C831

CEXF1E221V

C ELECTRO

25V RSS 220MF (8X11.5) TP

C832

CEXF1E221V

C ELECTRO

25V RSS 220MF (8X11.5) TP

C833

CEXF1E221V

C ELECTRO

25V RSS 220MF (8X11.5) TP

C834

CMXL1J104K

C MYLAR

MEU 63V 0.1MF K

C836

CEXK1H470L

C ELECTRO

50V 47MF KXL

F801

5FWPS2022L

FUSE

WIDE TL 250V 2A CASE

IC803

1KA431AZ

IC REGULATOR

KA431AZ 1% TO-92

L822

56C220K686

COIL CHOKE

22UH K 27.5X0.4D

L823

56C220K686

COIL CHOKE

22UH K 27.5X0.4D

L824

56C220K686

COIL CHOKE

22UH K 27.5X0.4D

Z0082 PVPWJAE470

POWER AXIAL AUTO AS

DF-L71D1D-BA

AP31

2TM14006LB

TAPE MASKING

3M #232 6.0X2000M

AP31A 2TM110620R

TAPE MASKING

SI-600N RED

AP31B 2TM1106200

TAPE MASKING

SI-600N

D802

DZEG01C -

DIODE

EG01C

D803

DZN4148 -

DIODE

1N4148 AUTO 52MM

D804

DZUZ6R8BSC

DIODE ZENER

UZ-6.8BSC(6.70-6.97)

D805

DUZ22BM -

DIODE ZENER

UZ-22BM

D826

D Z 1 F 3 E

DIODE FR

1F3E

D827

D Z 1 F 3 E

DIODE FR

1F3E

LOC

PARTS CODE

PARTS NAME

PARTS DESCRIPTION

REMARK

D828

D Z 1 F 3 E

DIODE FR

1F3E

D830

DZUZ3R9BSB

DIODE ZENER

UZ-3.9BSB(3.92-4.14)

JP801 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP802 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP803 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP821 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP822 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP823 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP824 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP825 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP826 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP827 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP828 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP829 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP830 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP831 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP832 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP833 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP834 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP835 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP836 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP837 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP838 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP839 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP840 85801060TA

WIRE COPPER

0.6X52MM TAPING

JP841 85801060TA

WIRE COPPER

0.6X52MM TAPING

R803

RD-4Z333J-

R CARBON FILM

1/4 33K OHM J

R804

RD-4Z473J-

R CARBON FILM

1/4 47K OHM J

R805

RD-AZ820J-

R CARBON FILM

1/6 82 OHM J

R821

RD-AZ221J-

R CARBON FILM

1/6 220 OHM J

R822

RD-AZ272J-

R CARBON FILM

1/6 2.7K OHM J

R823

RD-AZ102J-

R CARBON FILM

1/6 1K OHM J

R824

RN-AZ182F-

R METAL FILM

1/6 1.8K OHM F

R825

RN-AZ132F-

R METAL FILM

1/6 1.3K OHM F

R826

RD-AZ223J-

R CARBON FILM

1/6 22K OHM J

R827

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R830

RD-AZ472J-

R CARBON FILM

1/6 4.7K OHM J

R832

RD-AZ301J-

R CARBON FILM

1/6 300 OHM J

U800

97P65456PA

PCB POWER

330X246/4 D1B

ELECTRICAL PARTSLIST

LOC

PARTS CODE

PARTS NAME

PARTS DESCRIPTION

REMARK

RC20

HRTS8E330J

R CHIP ARRAY

1/16 8P 33 OHM 3216

RC21

HRTS8E330J

R CHIP ARRAY

1/16 8P 33 OHM 3216

RC23

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC30

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC32

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC33

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC34

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC35

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC36

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RC41

HRFS271JBA

R CHIP

1/16  270 OHM J 1608

RC42

HRFS121JBA

R CHIP

1/16  120 OHM J 1608

RC43

HRFS121JBA

R CHIP

1/16  120 OHM J 1608

RC44

HRFS121JBA

R CHIP

1/16  120 OHM J 1608

RC45

HRFS101JBA

R CHIP

1/16  100 OHM J 1608

RC47

HRFS221JBA

R CHIP

1/16  220 OHM J 1608

RC48

HRFS101JBA

R CHIP

1/16  100 OHM J 1608

RD02

HRFS101JBA

R CHIP

1/16  100 OHM J 1608

RD07

HRFS681JBA

R CHIP

1/16  680 OHM J 1608

RD08

HRFS681JBA

R CHIP

1/16  680 OHM J 1608

RD09

HRFS681JBA

R CHIP

1/16  680 OHM J 1608

RD12

HRFS102JBA

R CHIP

1/16  1K OHM J 1608

RD15

HRFS512JBA

R CHIP

1/16  5.1K OHM J 1608

RD19

HRFS913FBA

R CHIP

1/16 91K OHM F 1608

RD20

HRFS682FBA

R CHIP

1/16 6.8K OHM F 1608

RJ10

HRFS000-BA

R CHIP

1/16  0 OHM 1608

RM01

HRTS8E510J

R CHIP ARRAY

1/16 8P 51 OHM J 3216

RM02

HRTS8E510J

R CHIP ARRAY

1/16 8P 51 OHM J 3216

RM06

HRTS8E510J

R CHIP ARRAY

1/16 8P 51 OHM J 3216

RM08

HRTS8E510J

R CHIP ARRAY

1/16 8P 51 OHM J 3216

RM09

HRTS8E220J

R CHIP ARRAY

1/16 8P 22 OHM J 3216

RM11

HRTS8E220J

R CHIP ARRAY

1/16 8P 22 OHM J 3216

RM13

HRTS8E220J

R CHIP ARRAY

1/16 8P 22 OHM J 3216

RM14

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM15

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM16

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM17

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM32

HRTS8E510J

R CHIP ARRAY

1/16 8P 51 OHM J 3216

RM33

HRTS8E510J

R CHIP ARRAY

1/16 8P 51 OHM J 3216

RM34

HRTS8E510J

R CHIP ARRAY

1/16 8P 51 OHM J 3216

RM35

HRTS8E510J

R CHIP ARRAY

1/16 8P 51 OHM J 3216

RM37

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM41

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM44

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM46

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM48

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM49

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM50

HRFS510JBA

R CHIP

1/16 51 OHM J 1608

RM56

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RM57

HRFS000-BA

R CHIP

1/16  0 OHM 1608

RM58

HRFS000-BA

R CHIP

1/16  0 OHM 1608

RM62

HRFS000-BA

R CHIP

1/16  0 OHM 1608

RN02

HRFS471JBA

R CHIP

1/16  470 OHM J 1608

RN06

HRFS220JBA

R CHIP

1/16W 22 OHM J 1608

RN10

HRFS220JBA

R CHIP

1/16W 22 OHM J 1608

RN16

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

LOC

PARTS CODE

PARTS NAME

PARTS DESCRIPTION

REMARK

RN17

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN18

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN19

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN21

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN22

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN31

HRFS220JBA

R CHIP

1/16W 22 OHM J 1608

RN32

HRFS220JBA

R CHIP

1/16W 22 OHM J 1608

RN33

HRFS220JBA

R CHIP

1/16W 22 OHM J 1608

RN34

HRFS220JBA

R CHIP

1/16W 22 OHM J 1608

RN35

HRFS220JBA

R CHIP

1/16W 22 OHM J 1608

RN36

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN37

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN39

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN43

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN44

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN46

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN48

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RN54

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RV17

HRFS101JBA

R CHIP

1/16  100 OHM J 1608

RV22

HRFS103JBA

R CHIP

1/16  10K OHM J 1608

RV23

HRFS151JBA

R CHIP

1/16  150 OHM J 1608

Z800

PVPWMSE470

PCB POWER MANUAL AS DF-L71D1D-BA

AP01

2193100801

SOLDER WIRE

SN:PB=63:37 3PI(NO FLUX)

AP02

2193011100

SOLDER WIRE

60 SNA 1.2D

AP03

2291050305

FLUX LIQUID

RF-800KN

AP04

2291050306

FLUX THINNER

RF-800ADD

AP05

2291140501

WAX COVER

AP06

97P93B2101

LABEL CD(PCB)

PAPER(13X25) ALL MODEL

C801

CL2EE3104M

C LINE ACROSS

AC 275V 0.1MF M PCX2 335M

C805

CH1TFE332M

C CERA AC

4.0KV 3300PF M AD AC250V

C806

CEXF2G470V

C ELECTRO

400V RSS 47MF 16X25

C821

CEXK1C102L

C ELECTRO

16V 1000UF KXL (10X20)

C822

CEXK1C102L

C ELECTRO

16V 1000UF KXL (10X20)

C823

CEXK1C102L

C ELECTRO

16V 1000UF KXL (10X20)

C824

CEXK1E681L

C ELECTRO

25V 680UF KXL

C825

CEXK1E681L

C ELECTRO

25V 680UF KXL

D801

DS1WBA60

DIODE BRIDGE

S1WBA60

D821

D D 3 S 6 M

DIODE SCHOTTKY

D3S6M

D822

D D 3 S 6 M

DIODE SCHOTTKY

D3S6M

D823

D D 3 S 6 M

DIODE SCHOTTKY

D3S6M

D824

DS2L20U F

DIODE

S2L20U 4004 P15

D825

DS2L20U F

DIODE

S2L20U 4004 P15

D832

DS2L20U F

DIODE

S2L20U 4004 P15

D833

DSR203D -

DIODE SCHOTTKY

SR203D

D834

D D 3 S 6 M

DIODE SCHOTTKY

D3S6M

I802A

97Q4400101

RADIATOR TR

AL

I802B

7174300811

SCREW TAPPTITE

TT2 RND 3X8 MFZN

I807A

97Q4400100

RADIATOR TR

AL EX

I807B

7174300811

SCREW TAPPTITE

TT2 RND 3X8 MFZN

IC801

1LTV817MDW

IC PHOTO COUPLER

LVT-817M-DW

IC802

1FSDM0565P

IC POWER SWITCH

FSDM0565RYDTU 70KHZ

IC807

1KA78R05TU

IC REGULATOR

KA78R05TU 5.0V 1.0A TO-220F

IC808

1K1A78R12A

IC REGULATOR

K1A78R12AP1 12.0V 1.0A

L801

5PLFBLF216

FILTER LINE

BLF-2116

L802

5PLF2055

FILTER LINE

LF-2055

62

ELECTRICAL PARTSLIST

Summary of Contents for DF-4100

Page 1: ...g their performance 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 http svc dwe co kr Sep 2004 Service...

Page 2: ...1 SPECIFICATIONS 2 TROUBLE SHOOTING 3 WAVEFORMS 25 CIRCUIT DIAGRAM 28 PCB CIRCUIT BOARD 43 INSTRUMENT DISASSEMBLY 46 ELECTRICAL PARTSLIST 48 CONTENTS...

Page 3: ...ications Head system 4 Head Video 2 Head Hi Fi helical scan azimuth system Timer 24 hour display type Tape speed SP 23 39 mm sec LP 11 70 mm sec Tape width 12 7 mm Rewind time less than 150 seconds E...

Page 4: ...5 TROUBLESHOOTING 4 TROUBLESHOOTING 32 31 IC501 IC501 IC501 IC501 IC501 IC501 IC502 IC502 61 2 SYSTEM CIRCUIT 25 IC501 IC501 Pin14...

Page 5: ...7 TROUBLESHOOTING 6 TROUBLESHOOTING B Digital Board...

Page 6: ...ty 1 YES YES YES YES Noise appears on the Full playback screen Are SW pulse and HA SW normal Recheck step B 1 Bad playback quallty 1 Check HEAD AMP connector and HEAD YES YES NO NO ENVE Wave at P502 p...

Page 7: ...at IC501 pin 87 normal Is there REEL Pulse at IC501 pin 79 80 Check and replace IC501 NO YES YES YES NO Check C FG R543 C517 and P501 pin 1 NO G DRUM Motor stops H CAPSTAN doesn t rotate CAPSTAN does...

Page 8: ...C301 pin 61 YES NO Check PCB Pattern Is signal input at IC301 pin 56 Check RF Output Check PCB Pattern LINE out YES YES Check IC301 NO B Playback picture doesn t appear 1 No VCR Playback Picture YES Y...

Page 9: ...t signal at JK601 JK101 JK102 No DVD Video signal Are there video signal at pin 1 3 5 7 9 11 of P100 NO NO Check PC01 ICN01 CVBS out Y C Out Component Out CVBS Check Pin 61 of IC301 RGB Check Pin 21 2...

Page 10: ...e IC301 NO NO YES 2 VCR Part YES Is IC301 pin 80 REC H HIGH Check IC501 pin 45 NO 4 AUDIO Hi Fi MODEL No sound in RF E E mode Is Audio signal output at IC602 pin 3 13 A No sound in E E mode a RF E E I...

Page 11: ...IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Check POWER circuit YES YES Check Output JACK YES c AV2 E E No sound in AV2 E E mode NO Check Input AV2 JACK Is Audio signal at IC251 pin 8 9 Is A...

Page 12: ...1 pin 40 Replace IC251 YES YES Is 12V obtained at IC251 pin 34 NO YES Check POWER circuit YES YES Check Output JACK YES Check IC602 NO d DVD E E No sound in DVD E E mode Is there DVD Audio at IC102 pi...

Page 13: ...IC301 pin 13 15 17 Collect signal at C222 is about 70Vp p at 70KHz Check IC251 YES YES Check Q203 NO Check P201 pin 2 4 8 and A C HEAD YES REC H BASE voltage at Q206 is 5V Check IC501 pin 45 NO YES C...

Page 14: ...251 pin 17 18 NO Check power circuit NO Voltage at IC251 pin 34 is 12V Voltage at IC251 pin 40 and at IC301 pin 18 is 5V F No Sound in JK101 COAXIAL Jack Pin 25 of P100 is Digital signal SPDIF Check J...

Page 15: ...EE REC PLAY 4 IC251 24 200mVp p 50mV 0 5msec EE REC 5 IC251 34 1 4Vp p 0 5V 1msec REC 6 IC251 32 200mVp p 50mV 0 5msec EE REC 7 IC251 16 1 4Vp p 0 5V 0 5msec EE REC 3 SERVO SYSCON 8 IC501 18 5Vp p 2V...

Page 16: ...28 CIRCUIT DIAGRAM 1 SERVO SYSCON SCHEMATIC DIAGRAM DVDR VCR...

Page 17: ...29 CIRCUIT DIAGRAM 2 AV IC SCHEMATIC DIAGRAM DVDR VCR...

Page 18: ...30 CIRCUIT DIAGRAM 3 Hi Fi SW IN OUT CIRCUIT SCHEMATIC DIAGRAM DVDR VCR...

Page 19: ...31 4 ADC DAC VIDEO AMP CIRCUIT DIAGRAM...

Page 20: ...32 CIRCUIT DIAGRAM 5 PIF CIRCUIT DIAGRAM...

Page 21: ...33 CIRCUIT DIAGRAM 6 FRONT PART SCHEMATIC DIAGRAM...

Page 22: ...34 CIRCUIT DIAGRAM 7 POWER SUPPLY SCHEMATIC DIAGRAM...

Page 23: ...35 CIRCUIT DIAGRAM 8 8602 CODEC...

Page 24: ...36 CIRCUIT DIAGRAM 9 TERMINATION...

Page 25: ...37 CIRCUIT DIAGRAM 10 DDR SDRAM...

Page 26: ...38 CIRCUIT DIAGRAM 11 RST AV ELINK CONNECTOR...

Page 27: ...39 CIRCUIT DIAGRAM 12 FLASH ATAPI...

Page 28: ...40 CIRCUIT SCHEMATICS 13 1394 PHY...

Page 29: ...41 CIRCUIT SCHEMATICS 14 POWER CONNECTOR...

Page 30: ...42 CIRCUIT SCHEMATICS 15 VIDEO DECORDER SAA7115...

Page 31: ...43 PCB CIRCUIT BOARD 1 MAIN PCB...

Page 32: ...44 PCB CIRCUIT BOARD 2 FRONT PANEL PCB...

Page 33: ...45 PCB CIRCUIT BOARD 4 MPEG PCB 3 POWER PCB...

Page 34: ...47 INSTRUMENT DISASSEMBLY 46 INSTRUMENT DISASSEMBLY...

Page 35: ...560202L692 COILOSC DEO 006 X051 5XJ18R4LAE CRYSTALQUARTZ HC 49 S18 43200MHZ30PP X501 5XJ17R7LAD CRYSTALQUARTZ HC 49 S17 73447MHZ25PPM Z0011 PVMPJ1E470 MAINCHIPMOUNTAAS DF L71D1D BA C012 HCBK103KBA CC...

Page 36: ...9A CELECTRO 50VRSM2 2MF 4X7 TP C275 CEXF1C100A CELECTRO 16VRSM10MF5X7 51 ELECTRICAL PARTSLIST LOC PARTSCODE PARTSNAME PARTSDESCRIPTION REMARK CD105 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CD112 HCBK103K...

Page 37: ...PCBMAINAXIALAS DF L71D1D BA AM31 2TM14006LB TAPEMASKING 3M 2326 0X2000M AM31A 2TM110620R TAPEMASKING SI 600NRED AM31B 2TM1106200 TAPEMASKING SI 600N 53 ELECTRICAL PARTSLIST LOC PARTSCODE PARTSNAME PA...

Page 38: ...COPPER AWG221 0 65TINCOATING JP227 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP228 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP229 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP230 85801065GY WIRE...

Page 39: ...221 0 65TINCOATING JP255 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP256 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP257 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP258 85801065GY WIRECOPPER AWG...

Page 40: ...8 LC35 HRFS000 BA RCHIP 1 16 0OHM1608 LC36 HRFS000 BA RCHIP 1 16 0OHM1608 LC37 HRFS000 BA RCHIP 1 16 0OHM1608 LC38 HRFS000 BA RCHIP 1 16 0OHM1608 LC39 HRFS000 BA RCHIP 1 16 0OHM1608 LC40 HRFS000 BA RC...

Page 41: ...08 CM95 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CM96 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CN01 HCQK150JBA CCHIPCERA 50VCH15PFJ1608 CN02 HCQK150JBA CCHIPCERA 50VCH15PFJ1608 CN03 HCFH104ZBA CCHIPCERA 25V...

Page 42: ...S121JBA RCHIP 1 16 120OHMJ1608 RC44 HRFS121JBA RCHIP 1 16 120OHMJ1608 RC45 HRFS101JBA RCHIP 1 16 100OHMJ1608 RC47 HRFS221JBA RCHIP 1 16 220OHMJ1608 RC48 HRFS101JBA RCHIP 1 16 100OHMJ1608 RD02 HRFS101J...

Page 43: ...686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA DAEWOO ELECTRONICS Corp...

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