PLASMA TV SERVICE MANUAL
Contents
1. uno un 93 Dm Sen LA z w ak IN BRASS are 22098 flo ao QUON 3 81 NIIS zo S Ds L 1g 282 3 oi a rem bam 559 o slogan sei ep 88 56918 En BI 5 mo nG mr Bes pie Ly LA E SS S JE glo gU sil d BH 2 E 9596 O 109131 a En 00000005 o e 25 8 mw 0000 nH IE Es ERE E D 582 Ge 5 au NB LLLLAS E E 3856 57 GEI ng a8 188 7 ge 5 E31 am HESE z ET H 8 E Ba xg Si LU z KA 15591 Z E mc bc ene EEE Cie lt gt o 2288 sem u i usw pi 2 cenis g mp o E O um 5 EJ 55 0553 0197 d2. xane E LGE Internal Use Only 34 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LI JLT 0 LI dlud 7 E 0 00 3 2 11 8 TSUN 05 982564 ZOSTO o aroro aen Lro 665 ae in reen ae as an RI ES t s ven x ET e sol o0 83 a cho 8 o T remm e o cx i fps e mor owe E x 0 52 52 E D mee eisene 22 210 ap E emer 0 7 X05 230A gt SSSEBRRSRESSSESERRE 2 ms Gd kasa us rege er km ay Cape r fer ox s veel reien uus er ce caro 95683 gt ED Terum pa Tey Ts nn or Paras nis vra Da Be omg pa B ToT EE e TI awto 68 2 Leem 89 410 sowoeoxw a
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4. 5 1 0 665 5 E D82 002MS i F 008d gd ZLI OL AE E 75822 VM 3 713000 2 NOILYNIWH3L A Trg oanaywoo SON Od 6 LGE Internal Use Only 26 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Zr HB samoa A f a 40 70 80 19011 se vacanz 1400W 341 40 eg TUBNAS W 31 NI SINSNOCHOJ 7 01101 HL Hd 05140305 524 3 1 xt E 22 1 na X H o ETF md ao Ka as 2 1 al 1 1 d e K amp 8 7 enen 1 ana H pi M 3 5 bi 8 H 5 s 5 rason 8 z ls m 1 iT FA ee F en as ES 7 E og ES e 1 K ve f TIOA Li 1 1 pr s QT a i x caves net A i p 1 1 8 1 1 ned
5. 08 01 17 AUDIO PART BLOCK LGE Internal Use Only zon B 1 6 8 oS queas 00 1901 s gAqoana DON E i ooo 866 TAI DEN Jag 12 200 282 i 1noo NT See 895 592 06 Luci 8 H 88 i AZ ANIYA 1 NIYA nG oil J i EET EBE Dad dr NW r 44 27 1i 7 ods oars ZH ZTO HAG OL ES aga Tna pe PPT H d a tee A WE meson NIVWCDL CO E ou indur 14 Boreuv sag ue aero a Bo mug Gi H e zere noe E Ps oot TOV ves BPO EE d mam aoe eT o Bag A rg o SE 3 aj 7 E je i 85 ERES 1 aro H 3 iie e d 3 6 g HAO 204 JAY 65 59 e E 5 max ev d i pon ore s xu e sim Bp d ya zto
6. 7 672 6 gt EC DPA H ex a or 1798 2001 12830Jd MO1 dM 7WOHd33 81 TED REEL apow umop TIWOH E gt or 62 Ed E Set bor score vedre TINOHAG are uorioaieQd AG IWOH Em Toorar 200 emor emar eac Ewartiace emorsa 656499 gg esaet ione T 2007A ee ve amoro awra Wr e genee amoa 2 6 00 amara amara ap 8068 eem etes tee Tina woo Amen IWQH LGE Internal Use Only 28 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ZE Et E S doH 1 33H5 AIO 31138308 JHL 40 Mam TOBHAS W 3HL NI SIN3NOdN0 31110 IHL PAKSA SI 3T 900131 38 NOLLVIOV X KOI 4 SALVHOGHOINT VH9VI 2LI3HGHOS SIHL 40 XM 108865 V JHL sorzoo 313180 c parte nay Wud O EZIB EZITE 3SN
7. 2 3 5 6 529 io EN 0 10 20 30 40 60 90 Copyright 2008 LG Electronics Inc All right reserved EX ES Only for training and service purposes LGE Internal Use Only 5 EEPROM DATA READ 1 Signal TABLE FIARE sr THO c ADH a LAE A DE Deler TIREE mWllml teal eta 25 Byte 2 Command Set Adjustment contents CMD hex ADH hex ADL hex Details 1 EEPROM READ E7 AO 0 0 Page 0 7F Read 2 80 0 Page 80 FF Read 3 A2 0 1 Page 0 7F Read 4 80 1 Page 80 FF Read 5 4 0 2 Page 0 7F Read 6 80 2 Page 80 FF Read 7 A6 0 3 Page 0 7F Read 8 80 3 Page 80 FF Read To read the appointment Address of E2PROM by 128 80h byte 6 EEPROM Data Write serial number D L 1 Signal TABLE CMD LENGTH ADH ADL DATA_1 Data_n cs DELAY CMD 8Eh LENGTH 84h Byte ADH E2PROM Slave Address AO 2 A4 A6 A8 Not 00h Reserved by Buffer To EEPROM ADL E2PROM Sub Address 00 FF Data Write data CS CMD LENGTH ADH ADL Data_1 Data_n 2 Command Set CI pe Description FOS Default write lt 7mode data write Vtotal V Frequency Sync Polarity Htotal Hstart Vstart Phase Data write Model Name and Serial Num
8. 608 0059 213 R303 8325 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 65218 9628 65218 76219 5 E S oz H E IIT E B r JE 0 a 00000 m mm TT r3 61128 61121 0 SE A1227 5 5 1 Wi CI D SH oz 21 mna SEXES RE50 8 RELI R649 8 72 5 0c LGE Internal Use Only PRE AMP TOP P101 a 102 C106 6107 ojej SWi02 Pb Free Soldering CHEST eg ee e CONTROL BOTTOM III Y Pb Free Sol derin Copyright 2008 LG Electronics Inc All right reserved 38 LGE Internal Use Only Only for training and service purposes LG Electronics Inc May 2008 P NO MFL48161205 Printed in Korea
9. EX meme lt wn fy sees roses 55 915083 BL ss cen EN 1 Sen 7 zou EE IE E 6tt St o vivass KW 2 3 53 LGE Internal Use Only 25 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 2315030 OM 41 10 80 S E HAdounz TWOOS 4 CD gm EECH 2552 0 EE M EE 001255654 r egorsa FRETS Xm s BEIER aaa 0890845 casa 18 9 95 305 Terme 00 105 v1vas 61 9957 SE Sieg SEI 510688 Cie m 5192 Ter vivas pod eer T vivas Terme 61 2 2710 000 58 o Z13 user NOTIVNTwH 1 A MISES GEA GEL Es Pi wel w apts doy auz uo x _ ire pacetd aq isnw a ve pa 5 710 01 6 E SE e BEE 05 E ao st n a oF 8
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16. right reserved Only for training and service purposes LIA 1717 MATA 00cOD ULSS6SZOS Z0TID 39091115 011 0061 31 17720 0060 F06 D SPTINTFL 06 3 0191915 toron IOAT 00IOD 08 I06IOD 1090 OLOD 1091 1 009111 45010 49010 0 1 1 00531 8 115 1595 1 35 009IOD 10613 15119 14 06901 ONHdW ASI DHGA ASI pOSTOD IOEIOD 0 0 08 VLVS AST dNV AST 01901 0LOD LSIXO IVL 101 0010D 00IcILS ZO9TOI 1091 31 01916985 NO AE YANAL s0cOD 817 ACC UNL 605 3 9403951 8 00sOD 8 I LSIS9STOS Z0SID 68 TOSID 8 009IOD Ist19ddn IO0gIOD 8 d LO OU 08 DAGA INAAN TAE E VLVS EAE LXA A 3 T0FID 0 0100201 01117 80XO TPL TxIPSOATHL 902 001 0262 31 NO Ac 7060D 33 NO AE VSO 06OD 81 NO 7069 3901 V 0 0cOD 118001668 019D E09 TOP 10901 Bizet LSIXOTPL ZOTOD PIXOTPL EAE 00131 08 EAE VC0 IOIIOD 0 0 1 00EIOD 07 805 D 0SPPASW 7 00 0 68 NO AS F0S D ecH8 VIX AS 4 13 0 04085 NAG 7 LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training a
17. 1 1 1 i swrroo 0 0000 i 1 1 ste 71 teure 1 1 8 i C 11n0 1187410d5 ron 1 1 1 H344ng 31v1s E 42 200 1 1 1 H i 1 1 H EAE 1 H H 1 1 1 1 H 5 IWOHMSALO ONIHOLIMS SZI NO HO HAO SNOILSO a LGE Internal Use Only 22 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 41 10 80 21901 se 8 6 3 1HQHM T HSMOd QOTIL YVAN 1 3 id IS LI i sago dil mm i mo E i E LION ST DATA P Ser Je rros RE en rr LION G t 20O um LOA Ste WVHOS ucc OOTVSTLS TNL AG l OAS Jsun a 4 1 euni ere 1L 1
18. 2 MSPG 925FS Pattern Generator Which has Video Signal 7 Color Bar Pattern shown in Fig 1 1 Input the PC 1024x768 60Hz 7 color bar MSPG 925FS Model 3 Pattern 65 into RGB using D sub to D sub cable 2 Set the PSM to Vivid mode in Picture menu lt Fig 1 gt Color Bar Signal 3 Press the IN START key on R C for adjustment 4 Press the G Vol key operate To set then it becomes automatically 5 Auto RGB OK means adjustment is completed 6 Press the G Vol key to operate the set then it becomes automatically 7 Auto RGB OK means the adjustment is completed Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 3 4 Adjustment of SCART RGB o Standard equipment Master Pattern Generator MSPG 925 etc or same product o Required Equipments 1 Remote controller for adjustment 2 MSPG 925FS Pattern Generator Which has Video Signal 8 Color Bar Pattern shown in Fig 2 gt Model 232 Pattern 8 1 Input the SCART RGB 8 Color Bar MSPG 925FS model 232 pattern 8 signal into AV1 using Full Scart Cable 2 Set the PSM to Vivid mode in the Picture menu lt Fig 2 gt 8 Color 16 Step Gray Signal 3 Press IN START key on R C for adjustment 4 Press the G Vol key to operate the set then it becomes automatically 5 Auto RGB OK means the adjustment is completed 4 Channel Memory Setting Method Recovery the channel memory
19. AS E T 5 25 88 6 D 4 awe t 8 Se M sei GG go al t S RB cl wa kaaa st wj SED mS 88 ALT er mgb 9 2 LJ 8 r 0 68 m so er 5 3 EE 32 5 ss Bl 8 WU ca ag 18 5 Se LR 8 mz 88 exi L4 CI 5 e laat Ii E 5 D Or SED 895985 80 2 i Loew SG gt PLE Ge ng pa 5 8063 SL 8 8 8 5 Eg 008d o DC a E B jen o 653 Jo 4 5 Ge EI Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MAIN BOTTOM O 70891 ac o Ee ou 263 2 Gest 82 gogo 153 7 AR712 528735 281725 91 a 55113 7 o oll a wn 83 9919 D 6619 wo LAL I 5 Hes Cem Cm c3 Cor SLU su 11G 60012 Mm i LIL NS 20 3 sicy Lala Scip Cx 2080 S
20. LG Copyright 2008 LG Electronics Inc All right reserved 4 LGE Internal Use Only Only for training and service purposes 2 50 Module No ltem Specification Remark 1 Display Screen Device 50 inch Wide Color Display Module PDP 2 Aspect Ratio 16 9 3 PDP Module PDP5061 RGB Closed Type Glass Filter 4 Operating Environment 1 Temp 0 400609 LGE SPEC 2 Humidity 20 80 5 Storage Environment 3 Temp 20 60deg 4 Humidity 10 90 6 Input Voltage 100 240V 50 60812 Maker LG v Model General Specification No Item Specification Remark 1 Market UK France Germany Spain Sweden Finland Italy 2 Broadcasting system 1 PAL BG 2 PAL DK 3 PAL I I 4 DVB T ID TV 5 SECAM L L 3 Receiving system Analog Upper Heterodyne Digital COFDM 4 Scart Jack 2EA PAL SECAM Scart1 is Full scart and support RF OUT Analog Scart2 is Half scart and support OUT 5 Video Input 2EA PAL SECAM NTSC 4 System PAL SECAM NTSC PAL60 6 S Video Input 1EA PAL SECAM NTSC 4 System PAL SECAM NTSC PAL60 7 Component Input 1EA Y Cb Cr Y Pb Pr 8 RGB Input RGB PC 9 HDMI Input 3EA HDMI PC HDMI 1 only Rear 2EA HDMI DTV amp SOUND Side 1EA 10 Audio Input 4EA PC Audio Component AV L R Input Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal
21. NT SIN3NOdN09 Wu 0290 38 SING 03130345 9301010 NTOTAE3S NHM SOHYZVH XODHS WITH LTH 3HL HL TVIINGSS3 S E HAAS 47 70 80 1 0 1 oe 1 1 an er ojam Se EE 1 f 1 ve el 1 garroo anon lt gt 310071 80 200 49 200 gr aoo nraoo le ieren men eme 1 Bette EE 20 06 i Bago 0 rp an 83 200 200 E Sea enu 1 gn snae em BEER ka SIS Sowa Tao 1 1 39 209 191209 REES RES REESEN 1 EX io Aa aa 5 6 o RES een Sa pv i ii Soon ceno H Sp aer E San paia 9 9 EE ma ai BEE RES 2 EE sprroo son E Soo 6 299 8268 Eum enia i Sess s t M 85 pesce pira ER mm gt D sen ee HEN m 1 n ia Bet pa FT 556297 00 050 1 1 20 200 98 200 sooo MOND tt 01 800 3 800 SIE erla 230 200 98260 1 EXE E 66109 won ps co wear 4 1 EE Mr r EE 20201 097 66 96 869 1 rod ide san 1 moren C
22. Set is activated HEAT run without signal generator in this mode Caution If you turn on a still screen more than 20 minutes Especially digital pattern cross hatch pattern an after image may be occur in the black level part of the screen Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes PCB assembly Adjustment Method Caution Using power on button of the control R C power on TV ADC Calibration Protocol RS232 NO Item CMD 1 CMD 2 Data 0 ADC adjust ADC Adjust A D 1 0 Data Read ADC Parameter A D 2 1 0 Transfer 18Byte Input resolution Data Digital Data A D 3 0 Default ADC Parameter A D 4 0 Write Average Adjustment A D 9 9 To check ADC Adjustment Confirmation on Assembly line Enter The ADJ Mode In A D 0 0 When transfer the Mode In ADJ MODE Carry the command ADJ Mode Out A D 9 0 Baud rate 115200 bps RS232 Host PC echo none 3 ADC Adjustment ADC RF AV S VIDEO Component RGB PC SCART RGB PAL Model 215 720P Pattern 65 7200 5017 7 Color Bar Model 3 Model 232 1024 768 60Hz SCART RGB Pattern 65 Pattern 8 7 Color Bar 8 Color 16 step Gray INPUT SELECT AV3 MSPG92SFS Model 202 PAL BGDHT Pattern 65 PAL 7 Color Bar 3 1 Adjustment of AV CVBS o Standard equipment 802F Pattern Generator Master Pattern
23. dE 959 ALA qnpuseig K 2010033 WEN XAN INAH f 155501 1 opny Od HOA Odd 104 8 4952 6 snid 231303 l LESA EC Id 0 21788 22 03 cers 92926HSI oxrroxa m Ur YI E 213018 MAG 71 LGE Internal Use Only 13 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 899096 YL 801699 EL 5 0 9 CL SWOOP IL AS UNL A E 18001 uo A E UNL 8 18001 7 uo ACC ATT TAOD LS ACE d Ac SAS QIA INT LS ACE AS ACE OI LS uo 79 06 3auanDaS 334304 1608 KAG 06071 LGE Internal Use Only 14 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes IOEIOD V000EdLN Iun AFE 01921 19001 AQ S SO ISLVIM lt 06IOI 90530 001 3 LOSOD 0 2108100 0019 18 SONSLVD 8 00bIOD 00EIOD 690CVXO 00 O0SFPASN 6 1001 31 000101 001 31 0 0 11101115 VLO 9001 LSTEASLIN 006OD ZID Age EE 85 1 31 918 CS AH JHHASd 008IOI e 6 368 ZLO Adad AS C 55 LIIIZV 0001 5 5 E06ID 106 31 8 ZLO AYOO AST ZLO AS I 81 68 CE L8SINVA 100121 00012D 001 31 001 31 0011 3 C ICOCINO TxTOOPTLV NZOOPZLV LSAS ISAS TIMOG 0 4008 07 LGE Internal Use Only 15 Copyright 2008 LG Electronics Inc
24. e f 00 a8 7 Shs ele PEG EE IE IE E ao as als EE B g B E B gt Ef PF EEE EE lg Br 4 B 8 8 88 8 BEBBREGE GE i WvoOgS HOS INO 38 MMBBBBBBBB JE t NOILdO o roro m UO x m yv NYO HEH Ww u a Tq HE FEELER T a NON mira kA vehavoroesaL T 0052 e HINAL LGE Internal Use Only 24 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 111111 sma zargoo XI 19 41 10 80 11901 5 5 saaoana DON O uarasung say leusdejptav vrav samog 9 935 ia ojugvhoo 65 01 6 5 LI sel sel se sel xw i i m e1 LIL Jad wed sed oed uel s f EE a 2 xe se zl a ol on E i nats d 12 Lol o Loi se ae se se se 91594 so soe zl max SMOKE EXH EXE 2XH EX T XE TXH HOKE OKY
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26. 1 1 Se zooseo zoo Eng E E 1 1 mala EE ST ner 5 i 1 SS 1 1 EE 5 1 01230 9100 l bk NEU E LR i 1 1 pe 1 1 EE j enr g rena 3s alae i 1 BEE LI 1 B PE 1 1 mp 5 1 1 1 er 200 98 200 Ge 55 5 i 1 1 DEEN 5 1 1 d 1 I SsJO3STrS8H uotyzeutwual 8 900 93 800 i 1 ee 1 emeng H 1 1 0 290 89 290 we m 1 1 1 1 BEE 1 1 a 1 1 EE Seen a NA e 1 1 11 0105 1 JaMOd UOT 9 19 HOO 00 06 0 0 1T6eS 1 1 FEO 1 1 1 1 1 EE 1 1 1 ER 8 9 1 E 1 z pae 1 Ke Be 1 1 pae i Ze 8 6 8 1 1 1 pe 1 1 1 pe 1 pe 1 1 EE 1 1 1 1 1 1 1 1 1 1 c c 1 3 SNO 5 7 1 EWS HN 1008 1S 1 1 SNOI LdO NOILYNIWY3L ln am wm am wm wm em a mem e mi gt a leew wee gt eee mm LGE Internal Use Only 20 Copyright 2008 LG Electronics Inc All right reserved Only for training and se
27. 1BVOS lt gt d 5 e ors ar eisvosca XY p peg ona x Bos syrpoo c Tus M 92 200 aale ty Ong Qum QNo S ono camo 0 0 1 H EC es anon NG 9 m LES 9 i H 2 NIA 8 lt 9 00 19 200 9 6 dx sa oo 111935 Sar PODS ec at lr E ES ES 02 NIA ni as E 300 0 t oer real vrvio neie E ob E Seier D D Spo 10 09 i HL z M H LGE Internal Use Only 30 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes EE DVA TV LOUT gt ove Tv RouT 649 54 lt gt tv out 04255 serait 1336 p t ECL CAES AUDIO O06 H amp lt Copyright 2008 LG Electronics Inc All right reserved 500 MSP4450K VK EB y 5 xr vv bo s Only for training and service purposes 8 n 804 9 31 1 MUTE_MATN
28. 6500K Warm o CS 1000 CA 1004 CA 210 CH 10 White balance adjustment coordinate and color temperature CSM Color Cordinate Temp Auv Medium Cool 0 2762 0 002 0 2834 0 002 11000K 0 000 0 2852 0 002 0 293 0 002 9300K 0 000 0 313 2 0 329 0 002 6500K 0 003 Warm 9 3 Manual W B Process using adjusts Remote control 1 After enter Service Mode by pushing ADJ key 2 Enter White Pattern off of service mode and change off gt on 3 Enter W B ADJUST by pushing G key at 3 W B ADJUST PC for communication through RS 232C gt UART Baud rate 115200 bps Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes a 10 9 4 Connecting Picture of the Measuring Instrument On Automatic control Inside PATTERN is used when W B is controlled Connect to auto controller or push control R C IN START gt Enter the mode of White Balance the pattern will come out DLE AS AL YAR E5174 Lag pim Fig 6 Connection Diagram of Auto W B Adjustment Auto control interface and directions 1 Adjust in the place where the influx of light like floodlight around is blocked illumination is less than 10ux 2 Measure and adjust after sticking the Color Analyzer CA 100 CA210 to the side of the module 3 Aging time After aging start keep the Power on no suspension of power supply and heat run over 15 minutes
29. Generator MSPG 925 etc or same product o Required Equipment 1 Remote controller for adjustment 2 MSPG 925FS Pattern Generator Which has Video Signal 7 Color Bar Pattern shown in Fig 1 Model 202 Pattern 65 EC and FC model use PAL BGDHI composite signal 1 Input the Video signal 7 color Bar signal into AV3 2 Set the PSM to Vivid mode in the Picture menu Fig 1 Color Bar Signal 3 Press INSTART key on R C for adjustment 4 Press the G Vol key operate to set then it becomes automatically Auto RGB OK means completed adjustment LGE Internal Use Only 3 2 Adjustment of Component o Standard equipment 802F Pattern Generator Master Pattern Generator MSPG 925 etc or same product o Required Equipments 1 Remote controller for adjustment 2 MSPG 925FS Pattern Generator Which has Video Signal 7 Color Bar Pattern shown in Fig 1 gt Model 215 Pattern 65 1 Input the Component 720p 50Hz 7 Color Bar MSPG 925FS model 215 pattern 65 signal into Component 2 Set the PSM to Vivid mode in the Picture menu lt Fig 1 gt Color Bar Signal 3 Press IN START key on R C for adjustment 4 Press the G Vol key to operate the set then it becomes automatically 5 Auto RGB OK means the adjustment is completed 3 3 Adjustment of RGB o Standard equipment PC Pattern Generator VG828 VG854 801GF MSP3240A or same product o Required Equipments 1 Remote controller for adjustment
30. Use Only ADJUSTMENT INSTRUCTION 1 Application Range This spec sheet is applied all of the PD84A chassis by manufacturing LG TV Plant or sort plants 2 Specification Caution The module keeping condition o The module keeping condition The normal temperature condition more than 15 C gt Immediately the line supply o The module keeping condition 0 C gt The module must be kept for more than 2 hours at the normal temperature o The module keeping condition 20 C gt The module must be kept for more than 3 hours at the normal temperature o The case of Gu mi factory at the winter season gt The module must be kept for more than 5 minutes at the heating zone 40 C 45 C 1 Because this is not a hot chassis it is not necessary to use an isolation transformer However the use of isolation transformer will help protect test instrument 2 Adjustment must be done in the correct order 3 The adjustment must be performed in the circumstance of 25 5 C of temperature and 65 10 of relative humidity if there is no specific designation 4 The input voltage of the receiver must keep 100 240V 50 60Hz 5 The receiver must be operated for about 5 minutes prior to the adjustment o After RGB Full White in HEAT RUN Mode the receiver must be operated prior to the adjustment o Enter into HEAT RUN MODE 1 Press the POWER ON KEY on R C for adjustment 2 OSD display and screen display PATTERN MODE
31. akoo CI a mg l s POST e ss 0 00 83 830 g riuvos T 0 87 0860 T IBABA VY i Beamer e 5 9 i 898 90 003 C3 6 5522 AT 1671 i seisto verdee H E les s T ge s t ZE ATI 427 62 6 1 2E m E 1 scene 27873 NV9 di NOT vE ia 9 2 apt 41 51 i p T Lan gt dWoz 2 i 2OST des pees a fe Re P CI eoe NI1 3018 1 1 e i 2ZO B8028ndd 2 EA 967204 3 S roroorearero rm gt a L 1 d Husoesesco H 1 D E F NIA 30IS m 89 0 x i 1 1 1 1 1 1 1 HAQ OL 89H 4348925 yhHrErO Ande Al o M1 X 6659 eek Are 0 90 400 A i Loterie c 10 00252 ve k 55 95 mae OO gt Di id h imu rrio NrTrruuyas fa nay ann pa banos Ona 9 zoorZ5rerO 8 LHVIS 5 5 ono 5 im Nn E k oe 2 90 607 0 mh erro OI L1HVOS ors i 8 2 90 89 2 6 57 C2 2 St NIT 81BVOS su E 2 72 200 89 230 H TL
32. m C539 852302 L 180 136 FEE a R246 C Rus c R264 C160 R25 R262 81475 R1474 8176 Dimo sept D 60710 ela Lovie T167 RT d 53 un Bl 00 0000 a R942 85 5 0 48 81481 RI E PS e 6560 5 zen 50518 81931 DES ce d 3 Zem 59 oo 81 62 RI454 6199761987 101902 d 1975 897 55 0 CI 8159 Mit LIL 70617 Bees io 10617 10022 60619 065 Dese Je 00617 00615 I 99619 BEB 665 BS 2 555 013 506131 8 c 8768 4 man g Cie 55 81526 8 8083 499
33. o Auto adjustment Map I2C 1 I2C 100K BPS 2 COMMUNICATION START 6E STOP 50Ms ACK BIT goes LOW Repeat it START 3 Command form Command form use DDC2AB standard communication protocol START 6E A 50 A A CMD A VAL CS A STOP a LEN DATA BYTE number to send b CMD Command language that monitor executes c VAL FOS DATA d CS Dada s CHECHSUM that transmit e DELAY 50MS f A Acknowledge LGE Internal Use Only 4 Adjustment Commands LENGTH 84 Factory mode off EEPROM All clear Low data EEPROM Write by some values Color Save Contrast Bright V POSITION 00 64 They have different range each mode FACTORY OFF EEPROM ALL INIT EEPROM Read EEPROM Write COLOR SAVE R G B cutoff Drive CLOCK 00 4 Adjustment 00 4 00 cool 01 medium 02 warm PHASE R DRIVE G DRIVE B DRIVE 00 cool 01 medium Drive adjustment 02 warm 00 cool 01 medium 02 warn G CUTOFF 7F Offset adjustment B CUTOFF 00 7F AUTO COLOR_ 7 ADJUST 00 02 Auto COLOR Adjustment CHANGE COLOR TEMP 00 0 1 2 3 3 00 White pattern off e bicis FF White panem on 0 TV 10 DTV 20 7 1 30 SCART2 40 Component 60 RGB 90 HDMI
34. 0 UaNNL au3 03 asop 83920 I 12 E SE pazeuado aq ues uotai2830ud U JJ Jano ATUO JOa Pena LGE Internal Use Only 23 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 40 70 80 1901 se e aeuns HOUW AA 1 9 1 1 1 1 T 1 1 1 1 a Es mt 1 1 1 ae 1 1 T 1 1 leg 1 1 LL 1 1 i aaow queas Fire 1 1 i 1 1 1 DZI HANNL l 1 1 1 1 i 1 1 1 1 1 ozryABt orABT rarVABr 032281 1 LIOAB T SOA H3NDL E eM cmm m d 1 1 1 1 1 1 1 1 1 gyrroo 28 eene EE NASI Po 1 MA VivU OS1 34 68900 9 1 1 0 8 mune Des PUGO eme 1 1 1 1 1 1 1 1 1 1 1 1 1
35. 6 our borvoo 6 4 om KATA SC ommi SE RAE 22 892 KE DEELER 027 vasata 8 6 6 45 Copyright 2008 LG Electronics Inc All right reserved 33 LGE Internal Use Only Only for training and service purposes i E ee erem etur ARERAKAKARRR Hi 155105 xm Sn 1SOH OB I Wvuds 58 91066 NS C 8 7 8 Slows asa EEE 18 6 22 I eds NEN 3 SEN 5 PEPER seb 8 VASLIN ORAS SL EEN TS 2286256825
36. France Germany Hungary Italy Luxembourg Netherlands 42PG6910 Poland Russia Spain Sweden Switzerland 50PG6910 v Specification Each part is tested as below without special appointment 1 Temperature 25 5 C 7749 F CST 4045 2 Relative Humidity 65 10 3 Power Voltage Standard Input voltage 100 240V 50 60Hz Standard Voltage of each product is marked by models 4 Specification and performance of each parts are followed each drawing and specification by part number in accordance with SBOM 5 The receiver must be operated for about 20 minutes prior to the adjustment v Test Method 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE IEC specification EMC CE IEC Model Market Appliance Remark 42PG6900 UK Austria Belgium Croatia Czech Denmark Finland Safety IEC EN60065 TEST 50PG6900 France Germany Hungary Italy Luxembourg EMI EN55013 42PG6910 Netherlands Poland Russia Spain Sweden Switzerland 50PG6910 EMS EN55020 v Module General Specification 1 42 Module No ltem Specification Remark 1 Display Screen Device 42 inch Wide Color Display Module PDP 2 Aspect Ratio 16 9 3 PDP Module PDP42G1 RGB Closed Type Glass Filter 4 Operating Environment 1 Temp 0 40069 LGE SPEC 2 Humidity 20 80 5 Storage Environment 3 Temp 20 60069 4 Humidity 10 90 6 Input Voltage 100 240V 50 60Hz Maker
37. Inc All right reserved Only for training and service purposes 7 42 POWER PCB Ass y Voltage Adjustment va Vs Voltage Adjustment 7 1 Model Name 4266690011 660 7 2 Adjustment Method 1 Va Adjustment 1 After receiving 100 Full White Pattern HEAT RUN 2 Connect terminal of D M M to Va pin of P811 connect terminal to GND pin of P811 3 After turning VR901 voltage of D M M adjustment as same as Va voltage which on label of panel right top deviation 0 5V 2 Vs Adjustment 1 Input signal RF noise signal 2 Connect terminal of D M M to Vs pin of P811 connect terminal to GND pin of P811 3 After turning VR 951 voltage of D M M adjustment as same as Vs voltage which on label of panel righVtop deviation 0 5 f ema T 3 i mal l e T d e r a P D 8 ey 4 D C i lt Fig 4 gt 42inch Power PCB Assy Voltage adjustment 8 EDID The Extended Display Identification Data DDC Display Data Channel Download 8 1 Required Test Equipment 1 Adjusting PC with S W for writing EDID Data S W EDID TESTER Ver 2 5 2 A Jig for EDID Download 3 Cable Serial 9Pin or USB to D sub 15Pin cable D sub 15Pin cable DVI to HDMI cable 8 2 Setting of Device lt Fig 5 gt Connection Diagram of DDC download LGE Internal Use Only 6 3 Preparation for Adjustment 2 HDMI 1 Connec
38. L OET glo hd aven a m autre vos ang a 2 Or 2 ut 12 09 sen 2 m g Ot 3 12400 ven te L o 7 E800 1 S0 NDW 22 400 JATINASTA 2 o sasa aa aNA5 h 291400 ans a srs 58 7 9 00 LGE Internal Use Only 29 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Lt Jer THAI v 5 AD Hd 47 70 80 Hg 9 DON BrZrO ECH E LEVOS eg E0et Hr ede 59 00 19 400 14 270 8 25 1 1 1 1 1 1 1 E ml 1 lue H Zi eo exp 4 14 1 ur 1 NIH dNOI lg ooo 5 i 1 mere a exl Zoorearero imos 3 A x mala M 1 B 3 1 moze m 1 2 Feo ES x 7 RESO E i NIT gN09 GH NI273018 C 5 v 8 jT V 1 3 3 H seen i 1 a E arly freet Let sato 9 95 1 NrA anrs A 2 DKS LE GE 1 mrarm co eset 1 7 m i i i ero B o crop sd
39. OEN 55 cm cna RI770 Dag SLY BUB 028 DOEN o oo ws E Sc SH ceci 15512 nen ese oe eut em 52519 Bj Gem GEI nam 08 C 613365 61322 EU mO 4 1 nm o am HHHH O 00 Bam Q O OO A o0 IT 5016 1522 RISE Coen ug 148 ris 0 8197 DI o icl03 1 C105 m 85 RIS o O oo son eoim 8193 em KU c 48 5 6665 7 nu 57 E ong ses SAR 885 5218 6529 518 05118 417 40 9 00 RR 00000 38 2 Besse 9558 oon BI NIN DCH 8 cH geny venu ZENE R540 4655
40. OL 1NVM NOA 5 EIE wen E 52 200 Zgrroo 3 1 gt A E LA FEO i pe SO 00 k3 0 FEO OX xi olevn 4 HE c xi isvn engsa gHrroo Z rrro 40 100 x Ae B sorzoo zrrro o a 82 200 24 aal E 2 SOTTOL zioe e C xeon Le Gen HOLMER rd H lt 9 00 76 HILIMS I 187409 60 200 eV E 1 1 1 1 deen D 1 1 pi 2 d 1 moo 3 alga 1 ERE 1 mm EE eii specu auci La d sm frei 1 1 os H bab Eo 1 S 5 2 NIU d 1 a H 2 210 ory ong Sange H 1 Cape 1 dOd HOS VOTNMO WOH musa 1 paw i lO ns eee a ov 3NOHd ae T er MEE af auf eui 9 ER mutt 7 OS E 6 2 gt ot am 2 9 8 i ovr alo vas ans cs S 8 O e 8 arao HA
41. ber write in EEPROM Delay 20ms Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 3 Command Set Description FOS Default write lt 7mode data write Vtotal V Frequency Sync Polarity Htotal Hstart Vstart O Phase Data write Model Name and Serial Number write in EEPROM 12 LGE Internal Use Only BLOCK DIAGRAM EES VIVS OL VLIV STI INGH STI ALG 8 8 0101310211301625 qu 0 8 38 lt c NEN NT SOWA 71803 wog 5 z a mo YAS A Y000caLN S 10 00 3001 105 SN 19S9 ALA ng o no dS 1 MS MOT AL 18 SAS lt OAM d Ee S NT AV S P z NOSFPASIN E 1 J Ys 3OS opny Co 5 D0s qQH 3 2107 01017 URIT do 271518977 8 a T y 3 5 1 Sa ZIRT Japossg 88 Um 1 33 Es 5 eessen ed dL EE adas asw Kermt mid0Z7SSuoO TS TS CECSS OOLSWLS e mw aas is a a LI a LI 1 LI a 18110 658 71991 MM snd INA q TUT ITA 00 5 45 OSL Dung 338 PIAS A V O6907VXO uondo 8 7588 mo AL YMS JOMOg VIOWOd A USA MO L Iu A Dno A T uae HAST awe LI PE 88 4 aonana EMP nagng 818 200 SEDER EDR SEE VdS TOS ug dsiq Td 2 5 1 0 Kejaq orpny d9Z SdAT INO DUA X 8011638 Jur3 quio
42. by adjust R C You can set channel memory by R C for adjustment 1 Press ADJ key on R C for adjustment 2 Press VOL key on Channel Recover 5 PCMCIA CARD Checking Method You must adjust DTV Channel and insert PCMCIA CARD to socket 1 If PCMCIA CARD works normally normal signals display on screen But it works abnormally No CA module words display on screen Caution Before power off input mode must be changed RF mode Ta LGE Internal Use Only SET Assembly Adjustment Method Caution Each PCB assembly must be checked by check JIG set Because power PCB Assembly damages to PDP Module especially be careful 6 50 POWER PCB Ass y Voltage Adjustment Va Vs Voltage Adjustment 6 1 Model Name 5oPG6900 50PG6910 6 2 Adjustment Method 1 Va Adjustment 1 After receiving 100 Full White Pattern HEAT RUN 2 Connect terminal of D M M to Va pin of P811 connect terminal to GND pin of P811 3 After turning VR901 voltage of D M M adjustment as same as Va voltage which on label of panel right top deviation 0 5V 2 Vs Adjustment 1 Input signal RF noise signal 2 Connect terminal of D M M to Vs pin of P811 connect terminal to GND pin of P811 3 After turning VR 951 voltage of D M M adjustment as same as Vs voltage which on label of panel right top deviation 0 5V lt Fig 3 gt 50inch Power PCB Assy Voltage adjustment Copyright 2008 LG Electronics
43. e PAA gt v 200 48 200 1 ide EE DEE 121001 86 89 969 Gs Ee GR danna e a Bar eoo 20 e00 s00 96 95 266 EE 1 1 80 200 20 266 PH r001 560 86 866 Better D 58 87 seess i l DEE RE 1 1 araooreoraoo NES pisces 1 1 ES DEE 1 Ces 1 EXE 1 1 20 200 0 630091219 2 029 7 D 1 we 1 i omm 1 1 lotiv an rm e LL semen pa 1 d 5 23 32 Butrdno28Q LIA E 2 1 1 2 2 IS uada H r 1 1 1 1 1 1 1 1 1 e DEE 1 H 1 1 1 1 1 H 1 1 1 m 1 1 1 1 1 698 99 1 1 1 DEE i 1 1 1 6 20 200 1 1 1 men en 1 1 1 BCEE 1 3 1 1 712001281200 1 1 ow B 1 1 mmm em 1 i mmm ss 1 55 96 EM 1 1 200 8 00 qe 1 1 Cas lie 1 1 mrgoozgoxgoo 1 ENS 1 1 1 mmm em 1 1 r0 Es as 1 1 raoorsraoo 7 H 1 maja 1 1 Paang 4 3 1 ole d o gle Ble 1 met hio
44. icing of a receiver whose chassis is not isolated from the AC power line Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks It will also protect the receiver and it s components from being damaged by accidental shorts of the circuitary that may be inadvertently introduced during the service operation If any fuse or Fusible Resistor in this monitor is blown replace it with the specified When replacing a high wattage resistor Oxide Metal Film Resistor over 1W keep the resistor 10mm away from PCB Keep wires away from high voltage or high temperature parts Due to high vacuum and large surface area of picture tube extreme care should be used in handling the Picture Tube Do not lift the Picture tube by it s Neck 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 metallic parts such as antenna terminals phone jacks etc If the exposed metallic part has a return path to the chassis the measured resistance should be between 1MQ and 5 2MQ When the exposed metal has no return path to the chassis the reading must be infinite An other abnormality exists that must be correc
45. n Pins Faros 31 00 7 78 sl Exe Oe i o ec g am op P Roc gt ee 7 Nae Triero NTA Idw3S reed DEE e ukg Aa Cana 5 5 3ndur evs rero Warem mm eren H araro A d ep a sini ge svato 71 emo je sveto NITI0IS ggg gr d INO ALO INW RE dew ge a e E EAV sero Nre ars ert SE vs pe eng 2 30 8 mpa xz i v apts E K 1 12 t i L EELER 4 1292 et Pin RET sero ms s a01S1 4 InOH INW AL weng 8 eeng EE 200 53 28 200 9 31 SININOGAOD WOILIED 34 LGE Internal Use Only 32 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 08 01 17 15 DATE SHEET EuroDVA 3 5 SATA I F MODEL BLOCK ver DECH C 0 3 0 lt 5 sa 0 B n ns 0 o 2 5 5 52 0
46. n production line Week Year Controlled on production line ex Week 03 gt 03 U Checksum Changeable by total EDID data Year 2006 gt 10 physical address ex HDMI 1 10 HDMI 2 20 HDMI 3 30 Model Name Hex EDID Download is needed HDMI1 HDMI3 50PG6900 00 00 00 FC 00 35 30 50 47 36 39 30 30 0A 20 20 20 20 42PG6900 00 00 00 FC 00 34 32 50 47 36 39 30 30 0A 20 20 20 20 50PG6910 00 00 00 FC 00 35 30 50 47 36 39 31 30 20 20 20 20 42PG6910 00 00 00 FC 00 34 32 50 47 36 39 31 30 0A 20 20 20 20 Checksum Changeable by total EDID data Copyright 2008 LG Electronics Inc All right reserved 9 LGE Internal Use Only Only for training and service purposes Before adjusting White balance the AV ADC should be done If ADC status were NG Need to ADC adjustment 9 Adjustment of White Balance 9 1 Required Equipment 1 Remote controller for adjustment 2 Color Analyzer CS 1000 CA 100 100 CA 210 or same product CH 10 PDP Please adjust CA 210 CA 100 by CS 1000 before measuring 3 Auto W B adjustment instrument only for Auto adjustment 4 AV Pattern Generator 5 15 Pin D Sub Jack RGB is connected to the AUTO W B EQUIPMENT 9 2 AUTO White Balance Process Adjust Process will start by execute I2C Command Inner pattern 0xF3 OxFF o Color temperature standards according to CSM and Module PLASMA Cool 11000K Medium 9300K
47. nd service purposes EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by in the Schematic Diagram and EXPLODED VIEW It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufacturer Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 17 LGE Internal Use Only ZK E EES oorsx1s 31 19 31383 25 3HL 20 70845 W HL NI SIN3NOdN0 WILLIE 3 1 SIE ee TR c SE 53IVHDdHOONI AVVIO 211343HOS SIHL 40 HVN DBWS V 3HL ag dks qa 1 pe 1 1 garroo am F 8 1 1 a 1 sooo Teimer En Ex 1 55 KE 1 BAG dad ye Len ERR 1 1 d 275 er 5 85 1 1 1 1 1 1 z 1 5 1 E 1 n E 3 1 TONI SC T E 65 2009 tero
48. rvice purposes EH 200 59 200 00 00 5 20 00 sasoo TOO 88 51 mem 88 EE ve aisen 1572772752 19 0107 7144 TEMA ao HE 7 shes mar AE 2669 5 s ze D 2 cor 89 59559555890398088829928828 Cal 20 100 20 29 160 3 276 arroorrsro soo e Sr E Z 68 900 2 00 80 209 59 900 5B gog 59 90 E 900 66 900 88 50 59 900 58 900 8 866 ep 900 5 1 60 541 3 1 92 34 NIT VIVO TSL1 34 Z2 0 VLVQ ISI 34 D HO sa poem m a drEoo poem m MS vive ao 9 00 S roo Loisi rer e 2 00 9 700 F VLVO TSL 9 00 9 100 21
49. t the Set EDID Download Jig PC amp Cable mra 2 Turn on the PC amp EDID Download Jig Set up the S W Ec option 3 Power on the Set 8 4 Sequence of Adjustment 1 EDID Download 1 Init the data 2 Load the EDID data Open File Analog file for RGB Digital file for HDMI 3 Set the S W to download 4 Push the Write Data Verify button And confirm Yes 5 If the writing is finished you will see the OK message If TV has four HDMI INPUT you must download four times for each HDMI Detail EDID Options are below 1 1 0 2 EDID DATA 1 Analog RGB Product ID eere T we T T aeons CR ERR Serial No Controlled on production line Week Year Controlled on production line Detail EDID Options are below c1 D D 0 ex Week 03 gt 03 Year 2006 gt 10 E 50PG6900 50162 C3F2 F2C3 E 42PG6900 40311 9D77 779D EJ 50PG6910 50189 C40D 0DC4 EJ 42PG6910 40343 9D97 979D Product ID s O Model Name Hex 50PG6900 50162 C3F2 F2C3 mom 403 D7 2798 50PG6900 00 00 00 FC 00 35 30 50 47 36 39 30 30 0A 20 20 20 20 50PG6910 50189 C40D 0DC4 42PG6900 00 00 00 FC 00 34 32 50 47 36 39 30 30 0A 20 20 20 20 42PG6910 40343 9D97 9790 50PG6910 00 00 00 FC 00 35 30 50 47 36 39 31 30 0A 20 20 20 20 42PG6910 00 00 00 FC 00 34 32 50 47 36 39 31 30 0A 20 20 20 20 O Serial No Controlled o
50. ted before the receiver is returned to the customer Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Leakage Current Hot Check See below Figure Plug the AC cord directly into the AC outlet Do not use a line Isolation Transformer during this check Connect 1 5K 10watt resistor in parallel with a 0 15uF capacitor between a known good earth ground Water Pipe Conduit etc and the exposed metallic parts Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms volt or more sensitivity Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each esposed metallic part Any voltage measured must not exceed 0 75 volt RMS which is corresponds to 0 5mA In case any measurement is out of the limits sepcified there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer Leakage Current Hot Check circuit AC Volt meter Good Earth Ground such as WATER PIPE To Instrument s CONDUIT etc 0 15uF exposed METALLIC PARTS a WW 1 5 LGE Internal Use Only SPECIFICATIONS NOTE Specifications and others are subject to change without notice for improvement v Application Range This spec is applied to the PDP DVR TV used PD84A Chassis Chassis Model Name Market Brand Remark PD84A 42PG6900 UK Austria Belgium Croatia Czech Denmark Finland LG 50PG6900
51. website http biz LGservice com LG PLASMA TV CHASSIS PD84A MODEL 42PG6900 42PG6900 ZF CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL Sa CONTENTS El RE 2 SAFETY PRECAUTIONS ea 3 SPECIFICATION P 4 ADJUSTMENT INSTRUCTION 9 0 I Rata 6 BLOCK DIAGRAM 13 EXPLODED VIEW a rado Ub eege 17 EXPLODED VIEW PARTS LIST ua us QE a dS Cv VEU UD EDO EGER RID QUEE 18 SVC SHEET mGA PNE 19 PRINTED CIRCUIT DIAGRAM aasaran nha 36 Copyright 2008 LG Electronics Inc All right reserved 2 LGE Internal Use Only only for training and service purposes SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by in the Schematic Diagram and Replacement Parts List It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufacturer General Guidance An Isolation Transformer should always be used during the serv
52. wto 88405 oS zeen Zaito ae 3M us on 40 470 Lann vos oe uc mac e Italie eem 0 x E 68 919 5 2354 EM Ee sam gt pre fe iere 66 5 66 866 CS 0 0 5 Sons 29 160 297100727900 12 0 0 958 230 ar GL raan NT E oL pam d is 1 Eu 0 82 993 WHOS 3 0 S 0 ur Sg 6 OI 21134325 HL YN 10885 W 3HL NI SINHNOdNOJ 7 011703 3HL 802 035 38 51 89 03133368 S3HTLYATNYN ANO LVHL WIIN 51 SN M tu 531 00920311 0 rosto Daet NG 500 7 1 Ce II mt rivos Fe enc tvs Pie ns Aen aniio WIB13H ONY 3 Odd HO INYIHOdMT SEA 7 1036 OLLWGHOS 51 4 30 09 5 V HL ven 6926 LGE Internal Use Only 35 Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes MAIN TOP
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