LG MW-30LZ10 Service Manual Download Page 19

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LOCA. NO PART NO DESCRIPTION

D509

D510

D511

D512

D513

D514

D515

D516

D517

D518

D519

D520

D521

D522

D523

D524

D525

D526

D601

D602

D603

D604

D701

D702

D801

D802

LD01

ZD501

C005

C009

C013

C016

C021

C222

C225

C231

C234

C238

C239

C240

C241

C256

C260

C262

C264

C267

C270

C274

C277

C279

0DD226239AA

0DD181009AB

0DD226239AA

0DR190309AA

0DL200000CA

0DZRM00178A

0CE106SF6DC

0CE476SF6DC

0CK224DF56A

0CE476SF6DC

0CK224DF56A

0CE107SF6DC

0CE476SF6DC

CHIP KDS226 SOT-23

KDS181 TP KEC - 85V - - - 300M

CHIP KDS226 SOT-23

MBRS190T3 TP MOTOROLA - 90V 1A

LED,SAM5670(DL-2LRG) BK Y-GREEN -

ZENERS,UDZS TE-17 5.1B

10UF MVG 16V 20% R/TP(SMD) SMD

47UF MVG 16V M SMD R/TP

220000PF 2012 16V 10% R/TP X7R

47UF MVG 16V M SMD R/TP

220000PF 2012 16V 10% R/TP X7R

100UF MVG 16V M SMD R/TP

47UF MVG 16V M SMD R/TP

LOCA. NO PART NO DESCRIPTION

C286

C299

C300

C302

C304

C311

C312

C313

C314

C315

C316

C317

C323

C325

C501

C510

C523

C525

C527

C529

C531

C533

C535

C537

C540

C542

C576

C586

C588

C590

C594

C598

C602

C605

C612

C615

C621

C630

C631

C634

C639

C642

C646

C654

C661

C669

C676

C677

C678

C679

C682

C683

0CE476SF6DC

181-064P

0CE106SF6DC

0CE107VF6DC

0CE476SF6DC

0CE107SF6DC

0CE476SF6DC

0CE107SF6DC

0CE476SF6DC

0CE106SF6DC

0CE476VH6DC

0CE476SF6DC

0CE106SF6DC

0CE476VH6DC

181-007F

0CE105SK6DC

47UF MVG 16V M SMD R/TP

10UF 0 16V K CA TP 5

10UF MVG 16V 20% R/TP(SMD) SMD

100UF MV 16V 20% R/TP(SMD) SMD

47UF MVG 16V M SMD R/TP

100UF MVG 16V M SMD R/TP

47UF MVG 16V M SMD R/TP

100UF MVG 16V M SMD R/TP

47UF MVG 16V M SMD R/TP

10UF MVG 16V 20% R/TP(SMD) SMD

47UF MV 25V 20% R/TP(SMD) SMD

47UF MVG 16V M SMD R/TP

10UF MVG 16V 20% R/TP(SMD) SMD

47UF MV 25V 20% R/TP(SMD) SMD

MPE ECQ-V1H224JL3(TR), 50V 0.2

1UF MVG 50V M SMD R/TP

CAPACITOR

For Capacitor & Resistors, the
charactors at 2nd and 3rd digit
in the P/No. means as follows;

CC, CX, CK, CN : Ceramic
CQ : Polyestor
CE : Electrolytic

RD : Carbon Film
RS : Metal Oxide Film
RN : Metal Film
RF : Fusible

Summary of Contents for MW-30LZ10

Page 1: ...CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS MF 02HA MODEL MW 30LZ10 website http biz LGservice com e mail http www LGEservice com techsup html Aug 2002 Printed in Korea P NO 3828VD0120B ...

Page 2: ...CONTENTS Contents 2 Safety Precautions 3 Adjustment Instruction 4 Troubleshooting 6 Printed Circuit Board 7 Block Diagram 11 Exploded View 16 Exploded View Parts List 17 Replacement Parts List 18 SVC Sheet ...

Page 3: ...tc to be sure the set is safe to operate without damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on positioin connect one lead of ohm meter to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed metalli...

Page 4: ...cessary Do not adjust sub bright if there is no specific designation 3 RGB CUT OFF Adjustment Under examination about auto adjustment which correspond to the new Rembrandt 1A 3 2 EDID The Extended Display Identification Data Adjustment 1 This is the function that is made for the realization of Plug and Play which makes possible to use the user environment right after reorganization by communicatin...

Page 5: ...PATTERN of HEAT RUN mode by pressing ADJ button on Remote Control for adjustment then operate HEAT RUN more than 15 minute 2 Supply pattern signal for WB adjustment in pattern generator RGB1 INPUT 3 Low Light has no special adjustment 4 To adjust High Light stick sensor to 2th pattern White select and adjust the PC GAIN by pressing INSTSRT button on Remote Control for adjustment After select the R...

Page 6: ...801 3 Check R937 R939 when the Pin Bias power no7 of U903 is abnormal normal 15V 25V Replace U903 FAN7554 parts Check the error of Q802 4 Replace T802 1 Replace U901 MC33368D when there is no error in the peripheral parts Check the error of Q801 2 Replace T801 1 Fuse open 2 Error of rectying circuit EMI Filter 1 Short of output terminal 2 Input error of parts 3 Error of U902 and peripheral circuit...

Page 7: ... 7 PRINTED CIRCUIT BOARD MAIN TOP ...

Page 8: ... 8 MAIN BOTTOM ...

Page 9: ... 9 SIDE A V TOP SIDE A V BOTTOM ...

Page 10: ... 10 CONTROL TOP POWER TOP POWER BOTTOM CONTROL BOTTOM ...

Page 11: ... 11 BLOCK DIAGRAM 1 VSC Board ...

Page 12: ...detail 4 RGB 2 Mode Compatibility Up to SXGA 60Hz See Compatibility Table in Product Specification in detail 2 2 Video Controls 1 RGB Video Controls Contrast Brightness Color Red Color Green Color Blue User Setting Reset Clock Phase Auto Tracking Automatic Clock Phase Optimization 2 AV Video Controls AV1 AV2 S Video Component 1 Component 2 Contrast Brightness Color Level Saturation Tint Hue Sharpn...

Page 13: ... 13 3 Power ...

Page 14: ...oltage and Output load the output voltage is watched and feedback to switching part 5 10 through the control circuit 9 BLOCK 2 works as Forward converter method by receiving Input of BLOCK 1 and supplies MAIN DC 24V 12V voltage and the Step Down circuit 8 supplies 18V Also BLOCK 3 works as Flyback converter method by receiving Input of BLOCK 1 and supplies 5V for Stanby Protection circuit is built...

Page 15: ...MEMO 15 ...

Page 16: ... 16 EXPLODED VIEW 112 300 400 520 501 530 580 531 420 410 550 551 540 570 943 ...

Page 17: ...10 MAIN BO 6871VMN637A PCB ASSEMBLY MAIN MF 02HA MW 30LZ10 MAIN BO 530 6871VSN182B PCB ASSEMBLY SUB A V MF 02HA MW 30LZ10 AV BOARD 531 4930V00226E HOLDER AV 540 3141VPN048A CHASSIS ASSEMBLY SMPS MF 02HA LCD30 SWITCH 550 6871VSN181A PCB ASSEMBLY SUB SPK MF 02HA MW 30LZ10 SPK BOAR 551 4930V00224C HOLDER SPK JACK 560 6633VA0004A INVERTER ASSEMBLY 24VOLT 1100VOLT K S KLS300W1 570 6871VSN180A PCB ASSEM...

Page 18: ...C204 IC205 IC206 IC207 IC208 IC209 IC501 IC502 IC503 IC504 IC505 IC506 IC508 IC509 IC510 IC511 IC601 IC602 IC603 IC604 IC605 IC606 IC701 IC702 IC703 IC704 IC705 IC706 IC707 IC708 IC710 IC801 0IMCRRS001A 0IDS232000A 0IDS170800A 0ISJ111733A 0IMMRSS064A 0IMMRMR006A 0IPH748600D 0IOK825522A 0IKE704200J 0IAL241610A 0IMCRFA008A 0IFA741230A 0IMCRFA008A 0ISJ111733A 0IIT323000E 0IPRPML001A 0IMCRG2001A 0ISS4...

Page 19: ...01 C510 C523 C525 C527 C529 C531 C533 C535 C537 C540 C542 C576 C586 C588 C590 C594 C598 C602 C605 C612 C615 C621 C630 C631 C634 C639 C642 C646 C654 C661 C669 C676 C677 C678 C679 C682 C683 0CE476SF6DC 0CE476SF6DC 0CE476SF6DC 0CE476SF6DC 0CE476SF6DC 0CE476SF6DC 0CE476SF6DC 0CE476SF6DC 0CE476SF6DC 0CE476SF6DC 181 064P 0CE106SF6DC 0CE107VF6DC 0CE107VF6DC 0CE476SF6DC 0CE476SF6DC 0CE476SF6DC 0CE476SF6DC...

Page 20: ... A V 2P MONO LOCA NO PART NO DESCRIPTION P102 P103 P104 P501 P502 P507 AR001 AR002 AR003 AR004 AR005 AR006 AR007 AR008 AR201 AR202 AR203 AR204 AR205 AR206 AR207 AR208 AR513 AR514 AR515 AR516 AR517 AR518 AR519 AR520 AR521 AR522 AR523 AR524 AR701 AR702 AR703 AR704 AR705 AR706 R501 R502 R503 R504 SW01 SW001 SW02 SW03 380 363K 6612J00010B 6612TAH002A 6612VJH018A 6612JH003EA 6612BBBHN6A 0RRZVTA001D 0RR...

Page 21: ...ILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC BK2125 HS 750 FILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC HH 1M3216 501 FILTER EMC HB 1S2012 080JT FILTER EMC HH 1M3216 501...

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