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Summary of Contents for RE-44NB10RB

Page 1: ...OK ON OFF COLOR TV SERVICE MANUAL CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS MP 03AB MODEL RE RL 44NB10RB website http biz LGservice com e mail http www LGEservice com techsup html ...

Page 2: ...RECAUTIONS 3 SERVICING PRECAUTIONS 4 SPECIFICATIONS 6 CONTROL DESCRIPTIONS 9 ADJUSTMENT 12 TROUBLE SHOOTING 26 BLOCK DIAGRAM 33 PRINTED CIRCUIT BOARD 34 EXPLODED VIEW 44 EXPLODED VIEW PARTS LIST 45 REPLACEMENT PARTS LIST 46 SVC Sheet ...

Page 3: ...on the exposed metallic parts of the cabinet such as antennas terminals etc 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 position connect one lead of ohm meter to the AC plug prongs tied...

Page 4: ...s are integrated circuits and some fieldeffect transistors and semicounductor chip components The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity 1 Immediately before handling any semiconductor component or semiconductor equipped assembly drain off any electostatic charge on your body by touching a known earth ground Alter...

Page 5: ...the corresponding lead on the circuit board 4 Securely crimp each connection and solder it 5 Inspect on the circuit board copper side the solder joints of the two original leads If they are not shiny reheat them and if necessary apply additional solder Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake 2 Securely crimp the ...

Page 6: ...nly designated in B O M PARTS SPEC or drawings 5 Follow each drawing or spec for spec and performance of parts based upon P N of RPL 6 Warm up TV set for more than 60min before the measurement A Test and Inspection Method 1 Performance Follow the Standard of LG TV test 2 Extra requirement Chassis MP 03AB RE 44NA14T 13RB RE 40NZ60RB RP RT 44NA13 23RB RT 40NZ60RB RP RT 44NA43RB RP RL 44NA14T 13RB RL...

Page 7: ...With Teletext model S W O Teletext model Specification PAL SECAM BG PAL SECAM DK PAL I PAL SECAM BG SECAM LL PAL SECAM BG PAL SECAM DK PAL I NTSC M 1 VHF E2 E12 2 UHF E21 E69 3 CATV S1 S20 4 HYPER S21 S41 LL VHF B C D AC 110 240V 50 60Hz AC 230V 50 60Hz Europe except France France Asia Africa Middle East 44 49 54 39 40 45 50 57 inch 4 3 16 9 FVS 100 Program FVS 200 Program 38 9MHz 39MHz 1 Temperat...

Page 8: ... EDC S Dolby virtual Option S S S VIDEO4 EU ONLY S S VIDEO4 EU ONLY S S S S Specification 1 V L R 2 V L R 1 V L R 2 COMPONENT1 L R COMPONENT2 L R 2 Y C 3 Full SCART with RGB Input 1 Half SCART 1 AV In Out Half SCART 1 AV In YC In POWER MENU VOL F G PR D E TV AV OK MUTE W O Index NEC Code Dynamic Standard Mild Game User Contrast Brightness Colour Sharpness Tint On Off On Off 1 2 3 4 1 Point 9 Point...

Page 9: ... programme scan mode 12 sub pictures 5 MENU selects a menu 6 D E Programme Up Down selects a programme or a menu item switches the set on from standby F G Volume Up Down adjusts the volume adjusts menu settings OK accepts your selection or displays the current mode 7 NUMBER BUTTONS switches the set on from standby or directly select a number 8 PSM Picture Status Memory recalls your preferred pictu...

Page 10: ...t Note In teletext mode the PR SWAP and INPUT buttons are used for teletext function Battery installation The remote control handset is powered by two AAA type batteries To load the batteries turn the remote control handset over and open the battery compartment Install two batteries as indicated by the polarity symbols and marked inside the compartment Note To avoid damage from possible battery le...

Page 11: ... Up Down adjusts the volume adjusts menu settings 9 D D E E Programme Up Down selects a programme or a menu item switches the set on from standby 10 EYE option adjusts picture according to the surrounding conditions 11 AUDIO VIDEO IN SOCKETS AV3 Connect the audio video out sockets of exter nal equipment to these sockets S VIDEO AUDIO IN SOCKETS S AV Connect the video out socket of an S VIDEO VCR t...

Page 12: ...lt the screen like the figure below 3 Make 2color raster with Red or Blue and Green 4 Coincide the slope of red and blue raster to that of green Note 1 When adjusting raster slope loosen the DY and fasten itafter adjusting 2 Never rotate and adjust the fixed DY without loosing it O Adjustment Of BEAM Aligment 1 Test Equipment Video Test Generator 801GF or Signal Generator can produce NTSC DOT patt...

Page 13: ...de of R G B R926R B G SCREEN ADJ on the PCB and GND 3 Turning Screen Volume R G B in Focus Pack and adjust R G B is 165V 0 5V 4 After adjustment complete exit the RASTER adjustment mode using ENTER key and exit the SVC adjustment mode using INSTART key O Deflection Adjustment 1 Preliminary steps 1 NTSC mode should be adjusted after adjusting PAL mode 2 NTSC adjustment should be done in STANDARD mo...

Page 14: ...is accord with the edge of the frame 2 Adjust horizontal size EW Adjustment until third bar to indicate horizontal size of circle is accord with the edge of the frame 3 Do other adjustments the same as in PAL mode 4 1080i Mode deflection Adjustment option 1 Test Equipment SETTOP BOX with 1080i output or MSPG 925LTH Programmble VIDEO Signal Generator 2 Preliminary steps 1 After adjust 1080i with ou...

Page 15: ... of focus pack 4 B lens adjustment 1 Turn the B lens until the chromatic aberration of 3 5 Cross hatch left from center point changes from purple to green 2 Adjust as same as method of Green lens with Red focus control volume of focus pack 3 Adjust the R focus control volume of focus pack as same method of Green lens Note After adjustment Red Green Blue lens remove lens cover and receive Cross hat...

Page 16: ...2 Exit convergence adjustment mode IN_START button 9 Auto Convergence measuring or Measuring back up data option 1 Operate the auto convergence measuring or the measuring back up data separately in PAL NTSC and 1080i Option mode 2 Operate in the condition of Zero magnetometer in room after correcting convergence manually 3 How to measuring Press the IN_START 3 MENU 3 key to operate Auto convergenc...

Page 17: ...ent and press the Time key to check whether Auto Convergence works normally in each mode 3 If not check the Convergence condition or Measuring condition and SENSOR condition 4 The shipment must be done after restoring the final auto convergence data value Restore a Convergence data IN_START 3 TEXT O Check the Option Adjustment 1 Check the OPTION1 5 data of attach 6 is well recorded 2 The option va...

Page 18: ...e Horizontal Retrace Distance Vertical Grid Adjustment Border Position Horizontal Border Position Vertical Item Description PAL 1080i 27 55 38 18 26 NTSC 24 19 30 6 31 31 110 70 7 7 MICOM NO NO 29 23 31 9 31 31 110 70 7 7 MICOM NO NO 29 23 31 9 31 31 110 70 7 7 MICOM NO NO 30 27 32 13 31 31 110 70 7 7 MICOM NO NO 28 26 31 5 31 31 110 70 7 7 MICOM NO NO 30 27 32 0 31 31 110 70 7 7 MICOM NO NO Item ...

Page 19: ... S2 VOL MDB STR MDB HMC MDB HP MDB LP MDB LIM Menu Description FM Prescaler NICAM Prescaler SCART Prescaler SCART 1 Volume SCART 2 Volume MDB Effect Bass Strength MDB Harmonic Content MDB High Pass MDB Low Pass MDB Amplitude Limit Range Default 14 27 29 0D 1F 09 20 75 09 1F 2D 14 1F 13 20 75 RD GD BD RC GC BC S BRI DVCO Menu Description Red Drive Green Drive Blue Drive Red Cut off Green Cut off Bl...

Page 20: ... output GAMMA correction amount control Dynamic picture black expansion control Y system DC transmission ratio setting Sub Contrast control Picture level control for LRGB2 RGB output level detection DC setting for PEAK ABL Threshold voltage adjustment for ABL_IN input DC_OFFSET canceling for Cb signal DC_OFFSET canceling for Cr signal DC_OFFSET canceling for Y signal White 80IRE output aging mode ...

Page 21: ...r extreme top edge of picture Horizontal pin distortion compensation polarity setting for extreme top bottom edge of picture VBLK period mode setting switch Internal clamp pulse start phase setting Interlace progressive mode switch AFC loop gain control HBLK width control for left side of picture when HBLK_SW 1 HBLK width control for right side of picture when HBLK_SW 1 Internal clamp pulse phase ...

Page 22: ...put pulse width Sets the sync separation method Valid for YG_IN Pin16 input Sets the H sync separation time constant of the YG_IN Pin16 input Switches the signal output to YG_OUT Pin 15 Sets whether or not to add H sync within V sync at SELH_OUT Pin22 Switch for eliminating the macrovision signal of the 525P signal at SELH_OUT Pin22 This is valid only when HFREQ 1 This Switch selects whether to ou...

Page 23: ... Spain Benelux 3 0 OTHERS 1 NB10 0 1 ALL 0 0 1 2 3 No Item Specification Remark Option 1 1 2 3 4 5 6 7 8 ACMS VOL Wide EU XDOFF Compo 1080i PC DRP 1 WITH CHANNEL NAME DISPLAY 0 WITHOUT CHANNEL NAME DISPLAY 1 RUSHED SOUND CURVE ASIA MIDDLE EAST ASIA 0 STANDARD SOUND CURVE OTHER CONTRIES 1 16 9 0 4 3 1 RE RL MODEL 0 RT MODEL 1 WITHOUT XD 0 WITH XD 1 WITH COMPONENT INPUT 0 WITHOUT COMPONENT INPUT 1 W...

Page 24: ...0 6 00 S S V4 00 S ONLY 1 0 4 Series Model Only 1 Last Model Name RB or T 0 Others 1 SCART OVER 1EA 0 Phone only 1 China Austrailia 0 No Item Specification Remark Option 3 1 2 3 4 5 6 7 8 AV4 S BOOSTER AV SV SAV4 EZ AV B DEF I KEY HAIER 1 WITH SCART TYPE 0 WITH PHONE TYPE 1 WITH BOOSTER 0 WITHOUT BOOSTER 1 SAVE LAST AV 0 NOT SAVE LAST AV 1 WITH SAV4 RE RL 0 WITHOUT SAV4 RT 1 WITH EZ AV 0 WITHOUT E...

Page 25: ...nglish English German French Italy Spanish Pol Hungary Czecho Russia Eng English Greece English Parsi Iran Eng French Arab Egypt Saudi Urdu Pakistan English Hindi Without VGA English Indonesian Malaysian Vietnamese English Thai English China English French Swedish Czech German Spanish Italian Polish French Swedish Czech German Slovenian Italian Rumanian English French Swedish Turkish German Spanis...

Page 26: ... 26 Trouble Shooting Q110 Main IC700 53 700 100 IC700 Main Q701 IC262 97 IC262 IC262 54 115 IC262 54 115 IC265 IC265 38 41 46 IC501 30 32 34 501 ...

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Page 32: ... 32 ...

Page 33: ...o is use in common with AV 2 YPbPr 480i p 1080i YPbPr 1080i YPbPr 480i p YPbPr VGA YPbPr VGA H V 74 74LS LS 157 157 H V 1080i H V H SYNC V SYNC SCART 1 IN SCART 2 IN SCART 3 IN ANA IN SIF SIF TO MSP 34XX L R OUT MONITOR CVBS OUTPUT Selected AUDIO OUTPUT H V 480i p 1080i RGB H V DEFLEC TION CVBS 4 CVBS 5 RGB FB OSD Caption RGB1 RGB2 CVBS 8 VIN MAIN L R MAIN L R MONITOR OUTPUT MONITOR OUTPUT TV TV O...

Page 34: ... 34 PRINTED CIRCUIT BOARD MAIN1 TOP ...

Page 35: ... 35 MAIN1 BOTTOM ...

Page 36: ... 36 MAIN2 ...

Page 37: ...4 J414 F3 J415 F2 J416 F2 J417 F2 J418 F2 J419 G2 J421 G3 J423 G3 J425 G3 J426 G4 J428 E3 J429 F2 J430 F2 J431 F2 J432 F2 J434 E2 J435 E2 J436 D2 J437 F1 J438 F1 J439 F1 J445 E1 J446 E1 J447 E1 J448 E1 J450 D1 J451 D1 J453 D2 J454 D2 J456 D3 J458 E3 J459 D3 J460 D3 J461 E4 J462 E3 J463 E4 J464 D4 J465 D5 J466 D5 J467 E5 J469 E4 J803 C4 J804 C4 J805 A4 J806 B5 J807 B5 J831 A2 J832 A1 J833 A1 J834 A...

Page 38: ... 38 DIGITAL TOP DIGITAL BOTTOM ...

Page 39: ... 39 CONVERGENCE OUT CPT B G R ...

Page 40: ... 40 MICOM TOP MICOM BOTTOM VM ...

Page 41: ... 41 AC INPUT POWER S W SIDE A V ...

Page 42: ...CONTROL 42 D CON PRE AMP ...

Page 43: ...MEMO 43 ...

Page 44: ... 44 EXPLODED VIEW 430 410 420 304 153 105 109 800 510 108 107 690 691 120 600 174 303 810 301 620 540 501 530 520 590 570 550 503 300 610 121 340 330 320 302 350 310 700 200 201 202 ...

Page 45: ...10 3809V00457B BACK COVER ASSEMBLY RT 44NB10RP NON C SKD 3809V00457E BACK COVER ASSEMBLY RE 44NB10RB UPPER PHANTOM LGESY LGEMA RE 44NB10RB TPMLMG3 TPMLMI3 420 3809V00458D BACK COVER ASSEMBLY RE 44NB10RB NON LOWER CKD 40AF 3809V00458L BACK COVER ASSEMBLY RE 44NB10RB LOWER PHANTOM LGESY LGEMA RE 44NB10RB TPMLMG3 TPMLMI3 430 5018V00085C MIRROR PROJECTION AHSUNG FILM S W R4 44 N C SKD INNOVATION MIRRO...

Page 46: ...01 IC02 IC03 IC04 IC05 IC06 IC07 IC07 IC08 IC101 IC102 IC103 IC103 IC104 IC105 IC106 IC107 IC2000 IC2003 IC2004 IC2005 IC2006 IC2007 IC2020 IC2025 IC2026 IC2027 IC2060 IC260 IC261 IC262 IC263 IC264 IC265 IC266 IC2701 IC2702 IC401 IC402 IC403 IC404 IC405 IC408 IC409 IC410 IC500 IC501 IC502 IC503 IC504 0ISK100300A 0ISM555000A 0IAL241610B 0ISS610082A 0IMCRAL003B 0IPMGSG017A 0ISG111733A 0IZZVA0078A 0I...

Page 47: ...20F 2SC5858 TO3P VCBO 1700V IC 22A KTA1266 Y KTA1015 KEC KTA1266 Y KTA1015 KEC FAIRCHILD KSC5042F YDTU KTA1266 Y KTA1015 KEC LOCA NO PART NO DESCRIPTION Q408 Q409 Q410 Q411 Q413 Q416 Q416 Q417 Q420 Q423 Q424 Q428 Q432 Q500 Q501 Q502 Q503 Q504 Q505 Q506 Q507 Q508 Q509 Q510 Q511 Q512 Q513 Q514 Q600 Q601 Q602 Q603 Q606 Q607 Q608 Q609 Q610 Q611 Q612 Q613 Q614 Q615 Q700 Q700 Q701 Q702 Q703 Q703 Q704 Q7...

Page 48: ... PART NO DESCRIPTION D488 D500 D501 D502 D503 D504 D505 D600 D601 D602 D603 D604 D803 D804 D805 D805 D806 D810 D811 D812 D813 D81A D81D D81F D831 D832 D841 D842 D851 D852 D853 D862 D863 D864 D873 D874 D876 D881 D891 D892 D901 D901B D901G D901R D902 D902B D902G D902R D903 D903B D903G D903R 0DD140009AA 0DD184009AA 0DS113379BA 0DS113379BA 0DS113379BA 0DD100009AU 0DD100009AU 0DD184009AA 0DD184009AA 0D...

Page 49: ...5 100UF STD 10V M FL TP5 220UF STD 16V M FL TP5 2 2UF STD 50V 20 FL TP 5 10UF STD 50V M FL TP5 LOCA NO PART NO DESCRIPTION C112 C115 C115 C116 C118 C1201 C1202 C1203 C1205 C1206 C1208 C1209 C121 C125 C126 C129 C13 C131 C132 C134 C140 C142 C158 C163 C167 C174 C178 C18 C184 C186 C193 C195 C196 C198 C199 C2032 C2033 C2034 C2035 C2036 C2037 C2038 C2050 C2052 C2054 C2056 C2060 C2061 C2063 C2064 C2065 C...

Page 50: ...C295 C296 C2961 C297 C298 C299 C300 C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 C312 C315 C316 C318 C318 C319 C32 C320 C322 C324 C325 C327 C328 C328 C330 C331 0CK104DK56A 0CK104DK56A 0CK104DK56A 0CK104DK56A 0CK104DK56A 0CK104DK56A 0CN1040K949 0CK104DK56A 0CE227VF6DC 0CK104DK56A 0CE107VF6DC 0CK104DK56A 0CK104DK56A 0CK104DK56A 0CK104DK56A 0CK104DK56A 0CK104DK56A 0CK104DK56A 0CK104DK5...

Page 51: ...M FL TP5 100UF STD 16V M FL TP5 220UF STD 10V M FL TP5 10UF STD 16V M FL TP5 LOCA NO PART NO DESCRIPTION C420 C421 C421 C423 C424 C425 C426 C427 C42A C430 C432 C433 C435 C436 C437 C438 C440 C443 C444 C446 C448 C449 C45 C451 C452 C455 C461 C462 C464 C466 C467 C468 C469 C46D C46H C46K C470 C471 C472 C474 C475 C476 C477 C478 C478 C481 C481 C484 C486 C491 C493 C49A 0CE107DK618 0CE106DK618 0CE106DK618 ...

Page 52: ...L TP5 10UF STD 16V M FL TP5 47UF STD 16V M FL TP5 LOCA NO PART NO DESCRIPTION C614 C616 C618 C619 C620 C621 C622 C623 C624 C629 C634 C649 C651 C662 C663 C668 C670 C671 C676 C676 C677 C678 C678 C679 C686 C687 C688 C688 C690 C691 C700 C702 C703 C709 C711 C718 C719 C720 C721 C723 C724 C725 C726 C727 C728 C730 C734 C735 C740 C741 C742 C743 0CK104DK56A 0CE476DF618 0CK104DK56A 0CK104DK56A 0CE335DK618 0C...

Page 53: ...E 160V 20 FM7 5 BULK 100U SHL 160V M FL TP5 LOCA NO PART NO DESCRIPTION C898 C899 C901 C901B C901G C901R C902 C902B C902G C902R C903 C903B C903G C903R C904 C904B C904G C904R C905 C905B C905G C905R C906 C906B C906G C906R C907B C907G C907R C908 C908B C908G C908R C909 C909B C909G C909R C910 C910B C910G C910R C911 C911B C911G C911R C912 C912B C912G C912R C913 C914 C915 0CQ1041N509 0CE475BP618 0CE106BK...

Page 54: ...902G L902R LT01 L852 T401 T401 T402 T405 T406 T801 T805 T81A T81B P100 P101 P401A P403A P404A P411A P500 P501 P502 P841A P861A P903A P904A 150 C02F 150 C02F 150 C02F 150 C02F 150 C02F 0LA0102K119 0LA0102K139 0LA0102K139 0LA0102K139 0LA0472K119 0LA0472K119 0LA0102K119 0LA0102K119 0LA0102K139 0LA0102K139 0LA1001K139 0LA0222K119 0LA0102K119 0LA0222K119 0LA0102K119 0LA0102K139 0LA0102K139 0LA0102K139 ...

Page 55: ...LOCA NO PART NO DESCRIPTION R2719 R2720 R2721 R2722 R2723 R2724 R2725 R2726 R2727 R2728 R2729 R2730 R2731 R2732 R2733 R2734 R2735 R2736 R2737 R2738 R2739 R2740 R2741 R2742 R2743 R2744 R2745 R2746 R2747 R2748 R2792 R2793 R2794 R2795 R316 R400 R401 R402 R403 R403 R404 R405 R405 R406 R407 R408 R409 R40A R40C R40C R40D R40E 0RD4701F609 0RD4701F609 0RD4701F609 0RD4701F609 0RD4701F609 0RD4701F609 0RS039...

Page 56: ...00 TA52 LOCA NO PART NO DESCRIPTION R431 R432 R432 R433 R434 R435 R436 R437 R438 R439 R440 R441 R442 R443 R445 R449 R450 R451 R452 R453 R454 R454 R455 R457 R458 R459 R460 R461 R463 R464 R464 R465 R466 R467 R468 R468 R469 R46A R46D R470 R473 R474 R475 R476 R477 R478 R479 R480 R481 R482 R483 R484 0RS0101H609 0RD4700H609 0RD4700H609 0RF0561K607 0RF0121K607 0RN5601F409 0RD1102F609 0RD2201F609 0RD2001F...

Page 57: ...OCA NO PART NO DESCRIPTION R892 R893 R894 R895 R897 R898 R899 R901 R901B R901G R901R R902 R902B R902G R902R R903 R903B R903G R903R R904 R904B R904G R904R R905 R905 R905B R905G R905R R906 R906B R906G R906R R907 R907B R907G R907R R908 R908B R908G R908R R909B R909G R909R R910B R910G R910R R911 R911B R911G R911R R912 R912B 0RN1801F409 0RD4701F609 0RD2001F609 0RD4701F609 0RS3301K607 0RS3301K607 0RS0161...

Page 58: ...1 RT22 RX644 VR401 FB2000 FB2001 FB2002 FB2003 FB2004 FB2005 FB2006 FB2007 FB2008 FB2009 FB2010 FB2011 FB401 FB402 FB403 FB801 FB802 FB803 FB805 FB841 FB851 FB852 FB861 FB871 FB872 FB881 FB882 FB891 FB892 FB901B FB901G FB901R FB905B FB905G FB905R FB931 FB932 FB933 FB934 FB935 FB936 L01 L101 L106 0RD4701F609 0RD4701F609 0RD4701F609 0RD1000F609 180 777H 0RV1103D550 125 022K 125 022K 125 022K 125 022...

Page 59: ...108 L117 L2007 L2008 L2009 L2010 L2011 L2012 L2013 L2014 L2018 L2021 L2027 L2028 L205 L206 L206 L260 L262 L263 L264 L266 L267 L268 L269 L270 L600 L601 L608 L609 L610 L700 L701 L81A L81B L81C LX100 LX105 Z260 Z261 Z262 X01 X260 X261 X262 X500 X600 SW800 SWT01 SWT02 6210VC0006A 6210VC0006A 6210TCT002B 6210TCT002B 6210TCT002B 6210TCT002B 6210TCT002B 6210TCT002B 6210TCT002B 6210TCT002B 6210TCT002B 621...

Page 60: ...P NO 3854VA0124A S1 1 2 2004 6 10 ...

Page 61: ...P NO 3854VA0124A S1 2 2 2004 6 10 ...

Page 62: ...SVC SHEET 3854V A0124A S1 ...

Page 63: ...Feb 2005 Printed in Korea P NO 3828VD0197B ...

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