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REPLACEMENT PARTS LIST

LOCA. NO           PART NO                                         DESCRIPTION

IC406

IC407

IC409

IC5

IC500

IC501

IC502

IC503

IC504

IC600

IC601

IC602

IC701

IC702

IC702

IC703

IC703

IC706

IC809

IC810

IC830

IC850

IC851

IC870

IC900

Q1

Q100

Q100

Q1000

Q1001

Q1002

Q1003

Q1004

Q1005

Q101

Q102

Q103

Q104

Q105

Q107

Q1201

Q1202

Q1203

Q1204

Q1205

Q1206

0IMCRKE006B

0IPMGKE045A

0IMCRKE003B

0IMCRAL006A

0ICTMLG003C

0IMMRHY033A

0ITI740000Q

0ICTMLG013A

0IMMRHY033A

0IMCRMN014A

0ISS455880A

0IFA754207A

0IMCRKE006B

0ISS416162C

0IMCRKE006B

0IPMGKE045A

0IMCRNE045A

0ISA428200A

0IPMGSG018C

0IMCRSK004A

0ISH817300B

0ISH302122A

0IMCRFA007A

0IMCRFA007A

0ICTMLG018A

0TR387500AA

0TR830009BA

0TR387500AA

0TR387500AA

0TR387500AA

0TR387500AA

0TR387500AA

0TR387500AA

0TR387500AA

0TR830009BA

0TR102009AG

0TR387500AA

0TR387500AA

0TR150400BA

0TR387500AA

0TR387500AA

0TR387500AA

0TR387500AA

0TR387500AA

0TR387500AA

0TR387500AA

KIA278R33PI TO220IS 4P  

KIA278R25PI 2.5V 2A KEC TO220IS 4P  

KIA78R12API KEC 4P TO220IS 

AT24C16AN10SI2.7 8P SOIC R/TP EEPROM

LGDT1502M 304P READY2 AMKOR

HY57V643220C(L)T6 86P 64M  

SN74LVC00AD 14SOP R/TP LOGIC DTV

LGDT1901A LG IC 24P SSOP TRAY DPLL

HY57V643220C(L)T6 86P 64M  

MSP3440G QA B8 V3 80 SOUND IC

KA4558D 8SOP OP AMP

KA75420ZTA 3P,TO92 TP 4.2V  

KIA278R33PI KEC TO220IS 4P ST 3.3V 

K4S161622ETC80 50TSOP 

KIA278R33PI KEC TO220IS 4P  

KIA278R25PI 2.5V 2A KEC TO220IS 4P  

UPD64011AGM8EDA 160P 

LA4282 12S 2CHX10W AUDIO AMP 

LD1086DT15TR 2P DPAK R/TP 1.5V 1.5A 

SMAE1017 3P TO220 ST PFC&QRC COMBO  

PC817XF3 4D PHOTO COUPLER

PQ30RV21 TO220  

KA431Z 3DIP,TO92 

KA431Z  3DIP,TO92  

LGDT4410 LG IC 176P  

CHIP 2SC3875S(ALY) KEC

BSS83  

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

BSS83  

CHIP KRC102S KEC TP SOT23  

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SA1504S(ASY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

CHIP 2SC3875S(ALY) KEC

LOCA. NO           PART NO                                         DESCRIPTION

IC1

IC100

IC100

IC1000

IC1001

IC1001

IC1002

IC1003

IC1005

IC1007

IC1008

IC101

IC1010

IC1011

IC1012

IC1013

IC1014

IC1019

IC102

IC102

IC1020

IC1021

IC1022

IC1023

IC1024

IC103

IC104

IC105

IC106

IC107

IC1106

IC1200

IC1201

IC2

IC200

IC3

IC300

IC301

IC302

IC304

IC305

IC306

IC307

IC4

IC404

IC405

0IZZVC0124A

0IPH741400E

0IPMGON013B

0IMI623200B

0IMI623200B

0ICTMMI057A

0IKE704200J

0IAL242561B

0IMCRTH003A

0IPRPSH001A

0IMI623520B

0IMCRKE006A

0IMCRSJ001A

0IPRPFA006A

0IMCRSB012A

0IMO324000C

0IMO324000C

0IPRPFA006A

0IMCRMI070A

0IKE780900M

0IMCRSB014A

0IPRPFA006A

0IMCRSB014A

0IPRPFA006A

0IMCRSB014A

0IMP242560A

0IKE702700D

0IMCRSG010A

0IMCRTH002A

0IMCRET002B

0IPRPFA006A

0IPMGKE030A

0IMCRSO025A

0IMCRKE019A

0ISO206900A

0IMCRKE018A

0IIT323000E

0IFA741230A

0IMCRXL003A

0IPH827150A

0IMMRAL014B

0IMCRAD002A

0IMCRS5003A

0IFA754207A

0IMCRKE006A

0IMCRKE006B

M37151EFFP 42P MICOM

74HC14D 14SOP  

MC34063ADR2G SO8P DCDC  

M62320FP 16P  

M62320FP 16P 

M37151EFFP 42P MICOM

KIA7042AF SOT89 TP 4.2V  

AT24C256W10SI2.7V 8P 

THC63LVD104A 64P 

PQ20WZ1U 5P SC63  

M62352GP 20P SSOP TP 8BITS  

KIA278R05PI TO220IS,4P  

SC1565IST1.8 3P SOT223 

RC1117S33T SOT223  

L3E07070K0A 324P VIDEO SIGNAL 

LM324D SO14 TP OP AMP

LM324D SO14 TP OP AMP

RC1117S33T SOT223 R/TP 3.3VOLT  

M306V7MGFP 100P 

KIA7809API TO220 ST 3P 9V  

L3E06110D0A TQFP 100P VIDEO SIGNAL 

RC1117S33T SOT223 R/TP 3.3VOLT  

L3E06110D0A TQFP 100P VIDEO SIGNAL  

RC1117S33T SOT223 R/TP 3.3VOLT  

L3E06110D0A TQFP 100P VIDEO SIGNAL 

24LC256I/SM 8P 

KIA7027AF 3, SOT89 TP RESET IC 2.7V

ST3232CDR SOP16 R/TP RS232  

THC63LVD103 64P 

EL2250CST7 8P R/TP OP AMP

RC1117S33T SOT223 R/TP 3.3VOLT  

KIA78R05F 5PIN DPAK R/TP 1A,5V  

CXA2181Q SONY 48P VIDEO  

KIA78R33API KEC 4P TO220 ST 3.3V 1A  

CXA2069Q QFP64 BK I2C BUS AV S/W

KIA78R05API KEC 4P TO220 ST 5V 1A  

VPC3230D C5 80P QFP TRAY VIDEO  

DM74LS123MX 16SOP  

XC95144XL10TQ100C 3.3V 100P 

P82B715T 8SOP  

AT24C02N10SI2.7 8P  

AD9883AKST110 80P DIGITAL BOARD  

SIL169CT100 100P  

KA75420ZTA 3P,TO92 TP 4.2V  

KIA278R05PI TO220IS,4P  

KIA278R33PI TO220IS 4P 

IC

RUN DATE : 2004.5.11

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

TRANSISTOR

Summary of Contents for E44W46LCD

Page 1: ...s CONTENTS Product Specifications 4 Description of Controls 5 Adjustment Instructions 12 Diagrams 30 Parts List 33 Schematics Published Oct 2003 by Technical Publications LG Electronics USA Inc 201 Ja...

Page 2: ...nts commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following...

Page 3: ...ATIONS 4 DESCRIPTION OF CONTROLS 5 ADJUSTMENT INSTRUCTION 12 PRINTED CIRCUIT BOARDS 18 BLOCK DIAGRAM 30 EXPLODED VIEW 32 EXPLODED VIEW PARTS LIST 33 REPLACEMENT PARTS LIST 34 SCHEMATIC DIAGRAM TABLE O...

Page 4: ...Consumption W 220W Antenna 75 ohm External Terminal for VHF UHF Audio Output W 12W x 2 Supplied Accessories Remote control 2 size AA batteries 2 filters External Input Output Ports A V input 3 set A V...

Page 5: ...turns on Orange flashing Preparing operation in standby mode Orange Projection lamp is reaching the end of its life and needs to be replaced with a new lamp Red flashing There is a problem with the la...

Page 6: ...sound system RF Connector Antenna Used to connect analog cable or antenna signals to the television either directly or through your cable box Video 1 or 2 Connects the video sig nals from various type...

Page 7: ...Right Audio Used for stereo sound from various types of equipment Video Connects the video signals from any piece of equipment S Video A connection available on some very high end equip ment that pro...

Page 8: ...e sound on or off THUMBSTICK Allows you to navigate the on screen menus and to adjust the system set tings and preferences by moving to an option withF G and selecting the high lighted option with TV...

Page 9: ...and other on screen dis plays selects highlighted options RECORD PAUSE REW FFWD PLAY STOP Control the functions on your VCR VOLUME UP DOWN Increases decreases the sound level RATIO Changes the screen...

Page 10: ...nnel Display Displays current channel number Channel Label If a channel label has been set then it will appear here PIP Display This display appears when PIP is active Volume Volume level is displayed...

Page 11: ...indicator Temperature indicator 1 2 3 4 5 6 7 8 See menu pages for instructions on using the on screen menus The POWER MENU ENTER VOLUME and CHANNEL buttons work just as they do on your remote control...

Page 12: ...ADJ key to come out after adjustment 4 LCD Adjustment 4 1 NRS Adjustment When the LCD panel load data on regular pixel using high speed charge discharge with sample holder the drain width of TFT gradu...

Page 13: ...Position 3 Select H_Position with channel key in adjust mode 4 Adjust data with using the Volume key on the remote control in order to be left right symmetry screen Three blocks of the most outer blo...

Page 14: ...l level in the VDP Test Pattern change the 14th RGB Data value to come out white balance x 283 y 297 D9300K and measured step luminance in 5 8 As shown above output the VDP Test Pattern sig nal 208 19...

Page 15: ...e according to RMID1 and RMAX value use it while adjusting 4 coefficient 16 RL3L Lower 9bit of MAX brightness correction coefficient in R MID1 Change according to RMID1 and RMAX value use it while adj...

Page 16: ...h ET7050 IC through measurement equipment of optics Adjust screen coordinates data to adjust the color uniformity of max point At this time make sure that deviation is 5 5 and standard is color coordi...

Page 17: ...the S W for writing DDC 3 Put the EDID write instruction into operation 11 Check and adjustment RGB Alignment 11 1 Required Test Equipment Remote control for adjustment 11 2 Preparation for Adjustmen...

Page 18: ...18 PRINTED CIRCUIT BOARD MAIN TOP...

Page 19: ...19 PRINTED CIRCUIT BOARD MAIN BOTTOM...

Page 20: ...20 PRINTED CIRCUIT BOARD TUNER TOP...

Page 21: ...21 PRINTED CIRCUIT BOARD TUNER BOTTOM...

Page 22: ...22 PRINTED CIRCUIT BOARD DRIVER TOP...

Page 23: ...23 PRINTED CIRCUIT BOARD DRIVER BOTTOM...

Page 24: ...24 PRINTED CIRCUIT BOARD DIGITAL TOP...

Page 25: ...25 PRINTED CIRCUIT BOARD DIGITAL BOTTOM...

Page 26: ...26 PRINTED CIRCUIT BOARD SMPS AC INPUT...

Page 27: ...27 PRINTED CIRCUIT BOARD AUDIO TOP AUDIO BOTTOM...

Page 28: ...28 PRINTED CIRCUIT BOARD SIDE A V CRM TOP CRM BOTTOM...

Page 29: ...29 CASE DET POWER S W PRE AMP INTERFACE CONTROL TOP CONTROL BOTTOM PRINTED CIRCUIT BOARD...

Page 30: ...30 BLOCK DIAGRAM...

Page 31: ...31 NOTES...

Page 32: ...32 EXPLODED VIEW 304 303 305 121 300 520 560 540 501 550 503 301 310 302 650 330 120 630 700 410 400 430 401 402 681 680 670 601 174 620 610 611 640 530 720 612 572 571 570 600 580 581...

Page 33: ...SSEMBLY SUB TUNER MB042A RU 44SZ80L 550 6871VSMX04H PCB ASSEMBLY SUB DIGITAL MB042B RU 44SZ81L 560 6871VSME84A PCB ASSEMBLY SUB CRM MB042A RU 44SZ80L 570 6871VSML01B PCB ASSEMBLY SUB MB042A DIRVER 80H...

Page 34: ...PTION IC1 IC100 IC100 IC1000 IC1001 IC1001 IC1002 IC1003 IC1005 IC1007 IC1008 IC101 IC1010 IC1011 IC1012 IC1013 IC1014 IC1019 IC102 IC102 IC1020 IC1021 IC1022 IC1023 IC1024 IC103 IC104 IC105 IC106 IC1...

Page 35: ...C1627A KEC KSC945CY TO92 50V 150MA KTA1024Y KTA949 TP KEC KTC3227Y TP KTC1627A KEC LED LTL30EWJ LOCA NO PART NO DESCRIPTION D1 D100 D100 D102 D103 D104 D105 D106 D2 D201 D3 D3 D300 D4 D5 D6 D700 D701...

Page 36: ...V 20 0 01UF 1608 50V 10 LOCA NO PART NO DESCRIPTION C1058 C1059 C1060 C1061 C1062 C1063 C1064 C1065 C1066 C1067 C1068 C1069 C1070 C1071 C1072 C1073 C1074 C1075 C1076 C1077 C1078 C1081 C1082 C1083 C108...

Page 37: ...0V 10 0 01UF 1608 50V 10 0 01UF 1608 50V 10 0 01UF 1608 50V 10 22UF MVG 25V 20 0 01UF 1608 50V 10 LOCA NO PART NO DESCRIPTION C1191 C1192 C1193 C1194 C1195 C1196 C1197 C1198 C1199 C120 C1200 C1200 C12...

Page 38: ...V 20 220000PF 2012 16V 10 1UF 2012 16V 20 220000PF 2012 16V 10 1UF 2012 16V 20 220000PF 2012 16V 10 LOCA NO PART NO DESCRIPTION C215 C216 C217 C219 C223 C224 C225 C226 C227 C229 C23 C231 C237 C238 C24...

Page 39: ...S 22 5 1UF 0 500V 5 1000P 2KV K B S 1000P 2KV K B S 0 01UF 50V Z F TR 0 047UF D 50V 80 20 MPE ECQV1H474JL3 TR 50V 0 47UF J LOCA NO PART NO DESCRIPTION C813 C814 C815 C816 C820 C822 C824 C825 C827 C82...

Page 40: ...0 LOCA NO PART NO DESCRIPTION AR1020 AR1021 AR1022 AR1023 AR1024 AR1025 AR1026 AR503 AR504 AR506 AR516 AR518 AR519 AR522 AR523 AR526 AR529 AR530 AR531 AR744 AR746 AR748 AR750 AR846 AR847 AR848 AT1002...

Page 41: ...6 W 5 00 3 9K OHM 1 6 W 5 LOCA NO PART NO DESCRIPTION R867 R868 R872 R873 R874 R875 R876 R877 R877 R891 R892 R893 R894 R894 R895 R896 R897 R898 R899 SW01 SW1 SW2 SW3 SW4 SW5 SW6 SW7 FB801 FB851 FB861...

Page 42: ...2 FILTER B P H354LAIK5202 FILTER B P H354LAIK5202 FILTER EMC SQE2828 17 2MH 60TURNS FILTER EMC SQE2828 17 2MH 60TURNS FILTER EMC SQE3535 27 5MH 0 6PHY FILTER EMC ZCAT30351330MK FILTER EMC ZCAT30351330...

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