"service manual"
Contents
1. DY DY Tmax Fh min Tmin Fh max Ha Ha Cs 31 5 C722 C729 C726 echnology Leadership 200 Best LG with Best Technology LG Electronics Cxema SPOT KILLER 500 lt CDT2. Technology Leadership 2009 Best LG with Best Technology LG Electronics Cxema SPOT KILLER 500 oe gt GND Gl 160 lt G1 SPOT KILLER gt MICOM SYNC gt 5 T E E a gt 5 5 5 H E a 42 HIGH gt 0799 OFF gt 160V MI
3. CDT 100 120V max 40V 10 20V G1 1910924 lt 1 gt Gl
4. Gra 5 gt EE 2 aw 4 E m s 5 EO ee alg ig zi Ie 5 H asa Y EA EZ a EE dd 27 lt 9151918191 BES SE 9 ally Tra aan 8 2 4 4 Z E ZL dek ee ED EE m EO FA al e By BE erek 59 9 SE E 5 B EET do SE d 22 wa ay 5 aoe SEI ep du Dg 5 o alto da 75 E Zn 45 952 E de EE 78 3 mea s mr 95 z 9 f 4 2 gt a g E amp Q 1 B 5 EA 9 8 D 8 ry UA 1 H TO 9040 E 55 5 lI e IE s 3 5 L EA DI JK GU d E 5 L EJ rd iat
5. 4 PWM pin6 D005 Best LG with Best Technology 10V 14 16 lt 1 gt Vin lt 2 gt LG Electronics DPM 1 DPM lt DPM gt Technology Leadership 2009 Best LG with Best Technology LG Electronics DPMF TO 0951 0952 15 15 DPMF 0951 0952 15 Suspend
6. Ez AC Socket BLOCK DIAGRAM Dynamic Focus 9 eiza Pno 90 90 SUR 40199440 9020 1 10921 1 10 21 Ionuo2 40SS9901q A H A H vas 19S 1senuo5 z 21 440 1109 20591 id aso 505510 198 0010 1 2 1 Su s A 1 10621 104440 yoeqpesy 2001 LOYI WOOIW 2 09 09 001 4amod Buissnebeq Yno yno ASO 19539 YANYOO WOLLOG 401 NOILVLOY 9985 3ZISA H NOILISOd A H GARIT 30105 LSVHLNOO SSANLHDIYE 1o4 u09 050 1 DESCRIPTION OF BLOCK DIAGRAM 1 Line Filter amp Associated Circui
7. Technology Leadership 2009 Best LG with Best Technology LG Electronics 3 IC 1 OSD 1 302 2 1 303 3 Cut Off 1 304 OSD 1C302 OSD FBP OSD OSD OSD IC302 10 11 SDA SCL R G B OSD
8. MANUAL DEGAUSSING 0953 1 901 901 D COIL D COIL TH901 D952 0953 D COIL 10984 lt 1 OPN Aa 7 I lt 2 401 1 0953 D005 Best LG with Best Technology LG Electronics OMHOhPHE
9. H SIZE IN414B 1 701 11 EW 0707 0709 L702 0707 0709 L702 R759 Tek Stop IGES 1910024 10 0 5 Cha 7 20 0 7 0 000008 31 kHz 200 Best
10. 22 MICOM D801 0801 1 gt 22 1 302 R801 R801 1 gt 22 12302 1910084 1 H S MOD 5 IC701 IC 701
11. 1 302 R G B 910084 1 Cut 302 Technology Leadership 2009 Best LG with Best Technology LG Electronics
12. 910084 1 Tr ei L L FBT L DY 1 0mH 0 14mH 0 16mH 2 7 us fixed C C731 4700P Ts T Tr T 1 Fh 1 31 5khz 31 7408 1 56 5khz 17 715 Ts 29 04us Fh min 31 5khz 15us Fh 56 5khz echnology Leadership 200 Best LG with Best Technology LG Electronics CS 500 CS S CS H LIN COIL L703 D7
13. BRS2550B BO SUNG 2550MM RADI 0705 ODRTWO0089A SRT14 1021 TIWAN SEMI TP FB306 6210TCE003L 53580 BO SUNG 3580 AXIA 0706 ODR150001AD DTV1500LFP SGS THOMSON ST FB307 6210TCE003B BRS3580B BO SUNG 3580MM RADI D709 971 0054 TIN 50MM TAPING FB308 6210 003 BAS2550T BO SUNG 2550MM AXIA D710 ODR400409AC UF4004 GULF TP 0041 400V 1 FB309 6210 003 BAS2550T BO SUNG 2550MM AXIA D711 ODSGF00019A 1N4148 GULF TP DO35 100V 0 1 FB310 6210 BRD3510B BO SUNG 3510MM RADI 0712 ODR100009CD RGP10G 1021 TIWAN SEMI TP DO FB313 6210TCE003J 52550 BO SUNG 2550MM AXIA 0713 ODSGFO0019A 1N4148 GULF TP 0035 100V 0 1 FB402 971 0054 TIN TAPING 0714 ODSGFO0019A 1N4148 GULF TP 0035 100V 0 1 403 971 0054 TIN 50MM TAPING D715 ODSGFO0019A 1N4148 GULF TP 0035 100V 0 1 FB701 6210 0031 BAS3580T BO SUNG 3580MM AXIA 0716 ODR140059DA 1 4005 52 TP LITEON 0041 60 FB703 6210TCE003B BRS3580B BO SUNG 3580MM RADI 0717 ODR140059DA 1 4005 52 TP LITEON 0041 60 FB703 6210 BRS3580B BO SUNG 8 RADI For Mexico India Europe 500E 0719 ODR100009DA RGP10J TP GULF SEMICONDUCTOR FB705 971 0054 TIN 50MM TAPING 0720 ODSGFO0019A 1N4148 GULF TP 0035 100V 0 1 FB903 6210 BRS2550B BO SUNG 2550MM RADI D721 00 100009 0 RGP10G 1021 TIWAN SEMI TP DO 904 971 0054 TIN 50MM TAPING
14. 24 DATE 2003 05 24 DATE 2003 05 24 5 LOC NO PART NO DESCRIPTION SPECIFICATION 5 DESCRIPTION SPECIFICATION FB905 6210 003 BRS2550B BO SUNG 2550MM RADI R336 ORD3303Q609 330K 1 4W 3 5 52 FB906 6210 003 BRS2550B BO SUNG 2550MM RADI R337 ORD1000Q609 100 1 4W 3 5 TA52 FB921 6210 BRD3510B BO SUNG 3510MM RADI R338 08004710609 4 70 1 4W 3 5 52 FB922 6210TCEO03L BAS3580T BO SUNG 3580MM AXIA R340 ORN1002F409 10K 1 6W 1 52 952 6210 00 BRS3550B BO SUNG 3550MM RADI R341 ORD0332A609 33 OHM 1 2 W 7 0 5 TA52 L301 971 0054 TIN 50MM TAPING R342 ORDO332A609 33 OHM 1 2 W 7 0 5 TA52 L302 971 0054 TIN 50MM TAPING R343 0800332 609 33 OHM 1 2 W 7 0 5 TA52 L303 971 0054 TIN 50MM TAPING R344 08003320609 33 1 4W 3 5 52 L311 OLA0820K119 0 82UH 2 3 3 4 TP R345 08003320609 33 1 4W 3 5 52 L312 OLA0820K119 0 82UH 2 3 3 4 TP R346 08003320609 33 1 4W 3 5 52 L313 OLA0820K119 0 82UH 2 3 3 4 TP R347 08012000609 120 1 4W 3 5 52 1702 6140TBZ025D H SIZE DR12 20 C6 0 150U R401 08010000609 100 1 4W 3 5 52 L703 6140TYZ010F LX31 GET DR14 15 C5 2 19 5T R402 ORD5600Q609 560 1 4W 3 5 TA52 L705 6140TBZ026C DR15 18 C9 8 100UH 0 1 30MM R403 08010020609 10K 1 4W 3 5 52 L901 6200TZZ004A SQE2626 NAMYANG BK L FILTER R405 ORD2001Q609 2K 1 4W 3 5 52 L903 6210 0036
15. 6 DESCRIPTION SPECIFICATION 55 AL NO PART DESCRIPTION SPECIFICATION 907 OCKZTBU003C SC E 472M 14 0BW7 250V BK7 5 0722 ODSGFO0019A 1N4148 GULF TP 0035 100 0 1 C908 181 296 150UF SMH HC 25 4 30 400V 0723 ODSGFO0019A 1N4148 GULF TP 0035 100 0 1 C909 0 10301510 001 1KV S 0724 ODR140059DA 1 4005 52 TP LITEON 0041 60 C910 0 10101515 100PF1KVKBTR 0730 ODSGFO0019A 1N4148 GULF 0035 100V 0 1 911 475 638 4 7UF SHL SD 50V FM5 TP 5 D731 ODSGF00019A 1N4148 GULF TP DO35 100V 0 1 C912 0CK3310K515 330P 50V KB TS D801 ODSGF00019A 1N4148 GULF TP DO35 100V 0 1 C913 OCE476CK638 AUE SHL SD 50V FM5 TP 5 0802 ODSGFO0019A 1 4148 GULF TP 0035 100V 0 1 C914 OCZZTFTO01P ECQB1H153JM3 153 50V 5 0 0900 ODRTW00071A TS4B05G 1021 TIWAN SEMI ST N C915 OCK6810K515 680P 50V TS 0902 971 0054 TIN 50MM TAPING C917 0 1020 515 1000PF 50V K B TR D904 ODR100009CD RGP10G 1021 TIWAN SEMI TP DO C918 0 1040 945 0 1UF50VZFTR D905 000400709 UF4007 TP G I DO204AL 1000V C941 0 108 0618 1000UF SHL 10V M FL TP5 D906 0DR100009CD RGP10G 1021 TIWAN SEMI TP DO C942 0 107 638 100UF SHL SD 16V TP 5 D908 ODSGFO0019A 1 4148 GULF 0035 100V 0 1 C943 0CK56101515 560P 1KV K BTS 0910 ODSGFO0019A 1 4148 GULF 0035 100V 0 1 C944 OCKZTBU003C SC E 472M 14 0BW7 250V BK7
16. EO 2 5 0707 0708 6 one 20 1 2 5 EU 6084 O erro TES O ES 4 1 Stam On 4709 901 2 46 HOLD DOWN CHECK KOS LG MNT oge 0626 512 May 2003 P NO 3828TSL092B Printed in Korea 1 2 3 4 5 6 7 DAD 8 CS 9 10 SPOT KILLER 11 ABL 12 2009 Best LG with Best Technology LG Electronics main D Coil Ctrl 1C401 1 amp E E 401
17. SOFT START 12 HFLB gt H OUTPUT STAGE ry X RAY XSEL 29 SCHEMATIC DIAGRAM aea DDC SDA IIC SDA Se Sr EEE IIC SCL 15 Bov b get 2 E d me Lew GO 5 Eig u ji 2 EO EE z KBD1 pere x OOCOUT el gt E ie GE 220 LEO Ricwsee INS 5 I gd E IZATE SO d x LED Growses be ZO SO d 6 eel E 220 ki ee TE aN Ter E d 3 5 gt 15 E hic gt ba ESO e ES ZO 9 EGOE EE eea pe Gei E Fe 1 E rA i Sd eul dE By 1 da 1 E T 2303 me ZG b bet LES I I P3o Ka 5 co EOS KL 15 yes gt i 1 AUREA ed EE al la DAE ZO i S
18. Display color 0 0 pattern at Mode 4 COLOR ADJ BIAS ADJ COLOR No gt 1 command of the alignment program 7 Check whether green color or not at R BIAS and G BIAS to min position and G BIAS to 127 7F position Sub Brightness to 205 CD position Adjust G2 screen command to 0 4 0 05FL of the raster luminance Adjust R BIAS and G BIAS command to x 0 283 0 005 and y 0 298 0 005 on the White Balance Meter with PC arrow keys 9 Adjust SUB Brightness command to 0 4 0 1FL of the raster luminance 10 Adjust repeat number 8 After push the ENTER key 1 COMMAND PRESET START Y Yes command 12 Display color 15 0 full white pattern at Mode 4 DRIVE 1 command Set Brightness and Contrast to Max position 15 Set SUB CONTRAST Max 127 7F decimal position Set B DRIVE to 80 50 at DRIVE of the alignment program 2 17 1 Adjust R DRIVE and B DRIVE command to white 5 Input EDID Data balance 0 283 0 003 and y 0 298 0 003 on the 1 Display color 15 0 cross hatch pattern at Mode 4 White Balance Meter with PC arrow keys 2 EEPROM Write EDID command and confirm 17 2 Display color 15 0 window pattern 70x70mm at mode 4 EDID Write message of monitor 3 Exit from the alignment program 18 Adjust SUB CONTRAST command to 50 2FL 19 Display color 15 0 full white patten at Mode 4 OL ON OPE DIE gata save 20 Set Brightness and Contrast to Max pos
19. R319 0RD4701Q609 4 70K 1 4W 3 5 52 R495 0RD1001Q609 1 4W 3 5 52 R320 08047010609 4 70 1 4W 3 5 52 R501 ORDO102A609 10 OHM 1 2 W 7 0 5 2 For Indonesia Southeast Asia Europe 500G R326 08022010609 2 20 1 4W 3 5 52 R508 08047020609 47K 1 4WW 35 52 For Indonesia Southeast Asia Europe 500G R327 0RD1001Q609 1K 1 4W 3 5 52 R515 08015020609 15K 1 4W 3 5 TA52 For Indonesia Southeast Asia Europe 500G R328 0RD1001Q609 1K 1 4W 3 5 52 R597 08039020609 39K 1 4WW 3 5 52 For Indonesia Southeast Asia Europe 500G R329 0RD1001Q609 1K 1 4W 3 5 52 R598 ORD5601Q609 5 60 1 4W 3 5 52 For Indonesia Southeast Asia Europe 500G R330 0RD1001Q609 1K 1 4W 3 5 52 R599 08002020609 20 1 4W 3 5 52 For Indonesia Southeast Asia Europe 500G R331 ORD2200Q609 220 1 4W 3 5 2 R601 ORD1000Q609 100 1 4W 3 5 TA52 R332 ORD2200Q609 220 1 4W 3 5 2 R602 ORD1000Q609 100 1 4W 3 5 52 R333 ORD2200Q609 220 1 4W 3 5 2 R603 ORNO390H609 0 39 1 2W 5 TA52 R334 08033030609 330K 1 4W 3 5 52 R604 0 00101 609 1 OHM 1 2 W 7 0 5 TA52 R335 08033030609 330K 1 4W 3 5 52 R605 ORD1500A609 150 OHM 1 2 W 7 0 5 TA52 25 DATE 2003 05 24 DATE 2003 05 24 S_ AL LOC NO _ PART DESCRIPTION SPECIFICATION S NO PART DESCRIPTION SPECIFICATION R606 ORD1000A
20. 1 52 R813 ORD4302Q609 43K 1 4W 3 5 52 715 ORD6202Q609 62K OHM 1 4 W 3 4 5 52 R814 ORD1002Q609 10K 1 4W 3 5 52 R717 ORD2702Q609 27K 1 4W 3 5 52 R816 ORN3301F409 3 30K 1 6W 1 52 R717 ORD3302Q609 33K 1 4W 3 5 52 For Word Wied 500G Mexico India 500E 818 ORN5602F409 56 1 6W 1 52 718 02016020609 16K 1 4W 3 5 52 R819 0 1203 409 120K 1 6W 1 52 R719 971 0054 TIN TAPING R901 ORD4703A609 470K OHM 1 2 W 7 0 5 52 R721 ORD1001Q609 1K 1 4W 3 5 52 R902 08003320609 33 1 4W 3 5 52 R722 ORD2402Q609 24K 1 4W 3 5 52 R903 ORN1800F409 180 OHM 1 6 W 1 00 52 R723 ORD1001Q609 1K 1 4W 3 5 52 R904 ORX3902K665 39K OHM 2 W 5 SF R722 ORD2702Q609 27K 1 4W 35 52 For Word Wied 500G Mexico India 500E R906 ORD6200Q609 620 1 4W 3 5 52 R724 ORD1001Q609 1K 1 4W 3 5 52 R907 ORD3902Q609 39K 1 4W 3 5 52 725 ORN1501F409 1 5K 1 6W 1 52 R908 971 0054 TIN 50MM TAPING R726 ORD5102A609 51K OHM 1 2 W 7 0 5 52 R910 ORX4702J609 47K OHM 1 W 5 TA52 R727 ORX0472K665 47 OHM 2 W 5 SF R911 02002020609 20 1 4W 3 5 52 R728 ORD1001Q609 1K 1 4W 3 5 52 R912 ORN1802F409 18K 1 6W 1 52 R729 ORD1002Q609 10K 1 4W 3 5 52 R913 ORN2701F409 2 7K OHM 1 6 W 1 00 52 R731 ORD1002Q609 10K 1 4W 3 5 52 R915 08006220609 62 OHM 1 4 W 3 4 5 00 52 R732 ORD1003Q609 100K 1 4W
21. 104JTR PHS26104 C732 181 288N MKT 100V 103JTR PHS86103 C328 OCE226CN638 22UF SHL SD 100V TP 5 C733 OCBZTBU003K 472J 20 0 13 0 8 0 10 0 800V C329 181 288B MKT 100V 104JTR PHS26104 C734 OCE226CK638 22UF SHL SD 50V MFM5 TP 5 C330 181 288B MKT 100V 104JTR PHS26104 C737 0 10102515 D 2KV 10 TR C331 181 288G MKT 100V 334JTR PHS26334 C739 0 106 638 10UF SHL SD 50V TP 5 C332 181 288G MKT 100V 334JTR PHS26334 C740 0 227 1630 220UF 63V 5 BULK C333 181 288G MKT 100V 334JTR PHS26334 C741 OCZZTFT002B ECQV1H154JZ3 154 50V 5 0 C334 181 288B MKT 100V 104JTR PHS26104 C742 0 106 638 10UF SHL SD 50V FM5 5 C335 181 288B MKT 100V 104JTR PHS26104 C743 OCZZTFT002B_ ECQV1H154JZ3 154 50V 5 0 C339 0 1520 515 1500P 500V TS C744 0 77 005 SMSHR SYE SWE 160V AUE 20 C340 181 288B MKT 100V 104JTR PHS26104 C746 O0CK3310W515 330P 500V KB TS C341 0CK10202515 1000PF D 2KV 10 TR B Y5P C747 0 1040 945 0 1UF 50V Z F TR C344 181 288B MKT 100V 104JTR PHS26104 C748 0 1510 515 150 500V C346 0CK10302940 0 01M 2KV ZFS C749 0 105 0638 10 SHL SD 200V TP 5 C372 0 1040 945 0 1UF 50V Z F TR C750 0 1040 945 0 1UF 50V Z F TR C401 0 1040 945 0 1UF 50V Z F TR C751 181 288J MKT 100V 563JTR PHS26563 C402 0 476 638 47UF SHL SD 16V M TP 5 C752 0 04721 419 0 00470 100V J POLY NI 5 C403 0 1040
22. 5 D911 ODSGF00019A 1N4148 GULF DO35 100V 0 1 C946 0CK2710W515 270P 500V TS D941 ODR100009LA UG1D TP G I DO204AL 200V 1A C951 0 108 630 1000UF SHL 25V 5 BULK 0942 008400409 UF4004 GULF TP 0041 400V 1A 952 0 227 638 2200 SHL SD 25V M FM5 TP 5 D951 ODRTW00044B UG2DL 1021 TIWAN SEMI BK DO1 C953 OCE107CF638 100UF SHL SD 16V 5 0952 0058 00019 1N4148 GULF 0035 100 0 1 954 OCE108CF630 1000UF SHL 16V 5 BULK D961 31GF6 GULF BK DO201AD 600V 971 0 476 18 47UF SHL 100V FL 5 0971 000400709 UF4007 G I DO204AL 1000V 999 0 227 1630 2200 5 63 5 20402 ODZ560009AG GDZJ5 6B GRANDE 00 34 500 20403 002560009 GDZJ5 6B TP GRANDE 00 34 500 DIODEs 20404 ODZ560009AG GDZJ5 6B TP GRANDE 00 34 500 20405 007560009 GDZJ5 6B TP GRANDE 00 34 500 D201 ODLGPOO10AB XIAMEN G amp P GP32052ME 512 ZY 20407 ODZ560009AG GDZJ5 6B TP GRANDE 00 34 500 D301 ODSGF00019A 1N4148 GULF TP DO35 100V 0 1 20410 ODZ560009AG GDZJ5 6B TP GRANDE 00 34 500 0302 ODSGFO0019A 1N4148 GULF TP 0035 100V 0 1 20701 0DZ120009BF GDZJ12B TP GRANDE 0034 0 5W 0303 ODSGFO0019A 1N4148 GULF 0035 100V 0 1 20902 0DZ510009BE GDZ5 1B TP GRANDE 0034 500MW 0304 ODSGFO0019A 1N4148 GULF TP 0035 100V 0 1 0305 0050 00019 1N4148 GULF DO35 100V 0 1 ICs 0306 ODSGFO0019A 1N4148 GULF TP 0
23. 945 0 1UF 50V Z F TR C753 0 10301945 10000PF D 1KV Z F Y5V TR C406 1010 515 100PF 50VKBTR C754 0CC4700W405 47 500V J SL C407 1010 515 100PF 50VKBTR C754 0CC4700W405 47PF 500V J SL TP For Mexico India 500E C408 0 1040 945 0 1UF 50V Z F TR C756 0 1010 515 100PF 50VKBTR C410 0 1010 515 100PF 50V C771 0CK10301945 10000PF D 1KV Z F Y5V TR C412 0 1040 945 0 1UF 50V Z F TR C774 OCZZTFT001Z ECQB1H104JM3 104J 50V TP5 0 C501 0 106 638 10UFSHLSD 16VMFM5 TP 5 For Indonesia Southeast Asia Europe 500G 801 0 105 638 SHL SD 50 20 FM5 TP 5 C599 OCE225CK638 22UF SHL SD 50V M FM5 TP 5 For Indonesia Southeast Asia Baretu C805 0 106 638 10UF SHL SD 50V MFM5 TP 5 C601 0 477 618 470UF KMG 25 M FL TP 5 901 OCBZTBU002A BULK PCX2 335 224K C602 181 288B MKT 100V 104JTR PHS26104 902 OCBZTBU002C BULK PCX2 335 104M C603 0 476 638 47UF SHL SD 50V MFM5 TP 5 C903 0 77 0030 BULK 7 5 E 102M 8 0 250V C604 0 77 001 1 473 3 473 50V 5 0 C904 OCKZTBU003A SC 222M 10 0BW7 250V BK7 5 C605 0 1020 515 1000P 500V TS C905 OCKZTBU003A_ SC 222M 10 0BW7 250V BK7 5 C701 0 05621 419 5600P 100V J POLY NI TP C906 OCZZTCBO03D BULK 7 5 102M 8 0 250V 23 DATE 2003 05 24 DATE 2003 05 24
24. BRS3550B BO SUNG 3550MM RADI R406 ORD2001Q609 2K 1 4W 3 5 52 R407 ORD1300Q609 130 1 4W 3 5 TA52 TRANSISTOR R408 ORD1300Q609 130 1 4W 3 5 52 R409 ORD1000Q609 100 1 4W 3 5 TA52 Q501 OTR320209AA KTC3202Y KTC1959 For Indonesia Southeast Asia Europe 500G 411 08039010609 3 90 1 4W 3 5 52 9502 OTR127009AA KTAt270 Y KTASG2TM TP KEC T For Indonesia Southeast Asia Europe 500G R412 08010040609 1M OHM 1 4 W 3 4 5 52 9503 OTR319809AA KTC3198 Y KTC1815 TP TO For Indonesia Southeast Asia Europe S00G 415 08018010609 1 80 1 4W 3 5 52 0705 OTR200009AB KTC200 Y TP KEC TO92 NPN R416 08047010609 4 70K 1 4W 3 5 52 Q706 OTRTH10005A 2SC5855 TOSHIBA ST TO3P 1500 R417 ORD1000Q609 100 1 4W 3 5 52 0707 OTR127009AA KTA1270 Y KTA562TM TP KEC T R418 08010020609 10K 1 4W 3 5 52 Q708 0 127009 KTA1270 Y KTA562TM KEC T R419 08010040609 1M OHM 1 4 W 3 4 5 52 0709 0 141300 KTD1413 2201 5 NPN R420 ORD2001Q609 2K 1 4W 3 5 52 0711 0 630000 IRF630M SGS THOMSON 200V R424 ORD2200Q609 220 1 4W 3 5 TA52 0713 OTF630000AC IRF630M BK SGS THOMSON 200V R425 08047010609 4 70K 1 4W 3 5 52 Q715 OTR319809AA KTC3198 Y KTC1815 TP KEC TO R426 08047010609 4 70K 1 4W 3 5 52 Q716 OTR319809AA KTC3198 Y KTC1815 TP KEC TO R429 ORD1000Q609 100 1 4W 3 5 TA52 0719 OTF630000CA IRFS630A BK SAMSUNG 200V 6 5 R430 ORD1000Q609 10
25. HH EA Cs2 30K 33 9K L L 34K 38 9K L H 39K 43 9K H L 44K 48 9K H L 49K 51 9K H H 52K 57 9K H H 58K 61 9K H H 62K 65 9K H H 66K 71K H H 15 6 NO VERTICAL DEFLECTION NO V DEFLECTION ONE HORIZONTAL LINE CHECK 601 PIN 3 15V NO gt TROUBLE IN D951 15V LINE NO TROUBLE IN 701 12 13Pin YES TROUBLE IN 601 V CIRCUIT 16 7 TROUBLE IN OSD NO OSD CHECK ENTER BUTTON MUST BE PRESSED NO IC302 Bt SV 2 CHECK IC302 PIN 1 24 NO TROUBLE IN 5V LINE WAVEFORM Pint J LJ A As Pin 24 1 T L_ YES TROUBLE IN OSD PERIPHERAL CIRCUIT TROUBLE IN IC401 PIN29 V FBP IC701 PIN 1 LINE H FBP 17 8 TROUBLE IN DPM OFF MODE FAILURE NO OFF MODE CHECK ICOM NO INPUT H V SYNC SIGNAL PIN 30 31 H V INPUT SIGNAL H V SYNC CHECK PC PC IS NOT GOING INTO DPM OFF MODE CHECK 401 PIN 13 NO gt TROUBLE IN WAVEFORM 401 5V 1 401 OV gt Harez PIN 2 3 SEE DPM TABLE YES CHECK LINE NO TROUBLE IN 6 3V 15
26. LG with Best Technology LG Electronics pa3Mepa 500 10 0 5 7 20 07 4 1 7 0 00000 5 1 53 kHz 53 kHz Makc pa3Mep Technology Leadership D005 Best LG with Best Technology LG Electronics 500 gt BIN BSENSE 1 Ts 1 2 Tr Bt Ldy Ts T Tr Ts Vep dymax B H dy 0 18 mH Tr Ts Tr Ts Fh 30khz 69khz
27. Run chi 5 00 V 10 0 V 2009 Best LG with Best Technology LG Electronics 500 7 R727 D704 47 2w Q706 DMV1500M 25 5855 714 MA D706 DTV1500 100U R D705 FB701 RGP10G 155J C741 154J R740 2 7 L703 gt TDA4841 Conversion HDRV circuit circuit 0706 0705 1703 765 715 SNUBBER Tek Run Q706 C Q706 B Q705 C 910084 1 Q705 50 0V 2 00 V Technology Leadership 2009 Best LG with Best Technology LG Electronics 500
28. abnormal state voltage of 401 pin 35 come to about 2 5V Then MICOM control 701 Deflection controller to stophorizontal drive pulse and stop horizontal deflection 5 Microprocessor Control Circuit The operating procedure of MICOM Microprocessor and its associating circuit is as fallow 1 Horizontal and Vertical sync signals are supplied from the signabl cable 2 Microprocessor IC401 discriminates the operating mode from the sync polarity and resolution 3 The Micom sets operating mode and offers the controlled data H Size H Position V Size 4 The controlled data of each mode is stored in itself 5 User can adjust screen condition by each OSD function the data of the adjusted condition is stored in EEPROM IC402 6 Horizontal and Vertical Oscillation This circuit generates the horizontal pulse and the vertical pulse by taking the H and V sync signal This circuit consists of the H V processor IC701 and the associate circuit 7 D D DC to DC Converter This circuit supplies DC voltage to the horizontal deflection output circuit by increasing DC 50V which is the secdonary voltage of the SMPS in accordance with the input horizontal sync signal 8 Side Pincushion amp Trapezoid Correction Circuit This circuit improve the side pincushion and the trapezoid distortion of the screen by mixing parabola and saw tooth wave to output of the horizontal deflection D D converter which is used for the supp
29. 0 1 4W 3 5 TA52 Q720 OTR390409CA FAIRCHILD 2N3904 TA TP TO 9 R431 08010000609 100 1 4W 3 5 52 9799 OTRKE90019A MPSA92 TP 92 300V 50 R432 ORD1000Q609 100 1 4W 3 5 TA52 0901 OTF760000AD SSS7N60B FAIRCHILD ST TO220F R433 ORD1000Q609 100 1 4W 3 5 52 0903 OTR100809AA KSC1008C Y TP SAMSUNG TO92 R434 ORD1000Q609 100 1 4W 3 5 TA52 0941 OTR319809AA KTC3198 Y KTC1815 TP KEC TO R438 0RD1001Q609 1 4W 3 5 52 0942 0 127309 1273 966 KEC TO R439 0CN1010K519 100P 50V K B TA52 0951 OTR319809AA KTC3198 Y KTC1815 TP KEC TO R441 ORD2200Q609 220 1 4W 3 5 52 Q952 0 127309 1273 966 KEC TO R442 ORD2200Q609 220 1 4W 3 5 52 0953 OTR319809AA KTC3198 Y KTC1815 TP KEC TO R443 08009120609 91 OHM 1 4 W 3 4 5 52 R445 0RD5101Q609 5 10K 1 4W 3 5 52 RESISTORs R445 ORD2201Q609 220K 1 4W 3 5 52 For Indonesia Southeast Asia Europe 500G R446 08010020609 10K 1 4W 3 5 52 R301 08007520609 75 1 4W 3 5 52 R447 08010010609 1K 1 4W 3 5 52 R302 08007520609 75 1 4W 3 5 52 R490 ORD9100Q609 910 1 4W 3 5 TA52 R303 08007520609 75 1 4W 3 5 52 R491 ORD2200Q609 220 1 4W 3 5 52 R305 ORN6201F409 6 20 1 6W 1 52 R492 ORD4300Q609 430 OHM 1 4 W 3 4 5 00 R314 08010000609 100 1 4W 3 5 52 R493 08075000609 750 OHM 1 4 W 3 4 5 52 R315 08010000609 100 1 4W 3 5 52 R494 08010010609 1K 1 4W 3 5 52
30. 035 100V 0 1 0307 ODSGFO0019A 1N4148 GULF TP 0035 100V 0 1 302 5025 LM1246DDA NA NATIONAL SEMICO 0308 ODSGFO0019A 1N4148 GULF 0035 100V 0 1 303 5026 LM2445TA NATIONAL SEMICONDUG 0309 ODSGFO0019A 1N4148 GULF 0035 100V 0 1 1304 5005 LM2480NA NATIONAL SEMICONDUG 0310 00 124409 155244 TP ROHM KOREA 0401 OIZZTSZ262A SS 42PIN ST 4 KEY 500 D311 00 124409 155244 ROHM KOREA 10402 OISG240860A M24C08 BN6 8DIP BK 8K SERIAL 0312 00 124409 155244 TP ROHM KOREA 601 TDA4867J PHILIPS 9PIN ST DIP 0313 005124409 155244 TP ROHM KOREA 701 TDA4841PS PHILIPS 32P SDIP 5 0314 005124409 155244 TP ROHM KOREA 901 01553842004 KA3842B PWM 0315 00 124409 155244 TP ROHM KOREA 0316 ODR140059DA 1 4005 52 TP LITEON 0041 60 COILs amp COREs 0402 ODSGFO0019A 1N4148 GULF TP 0035 100V 0 1 0404 971 0054 TIN 50MM TAPING FB301 6210722001 BAS3550T0 125 022J BO SUNG 0512 ODSGFOOO19A 1N4148 GULF TP DO35 100V 0 1 For Indonesia Southeast Asia Europe 5006 FB302 6210 0031 BAS3580T BO SUNG 3580MM AXIA 0702 005124409 155244 TP ROHM KOREA FB303 6210TCZ001J BAS3550T0 125 022J BO SUNG 0703 ODRTWO0050A MUR460L 1121 TIWAN SEMI D FB304 6210TCZ001J BAS3550T0 125 022J BO SUNG 0704 ODR150001AD DTV1500LFP SGS THOMSON ST FB305 6210
31. 1560 GRAY 85964 T710BJ DM 10 4950TKS155K METAL SHIELD BOTTOM H CHASSIS 11 4810TKK154A BRACKET CB773D SUPPORTER 12 332 102F SCREW PTP 4 20BP MSWR FZMY 13 4810TKK204C BRACKET H CHASSIS HOLDER FBT A CKD 14 4930TKK031C HOLDER PCB FIX PC ABS 3313T15086C 3313T15086K 33137150860 33137150863 3313 15086 33137150866 3313T15086H 3313 15086 MAIN TOTAL ASSEMBLY 500 BRAND LGEDI 133 For Europe 500E MAIN TOTAL ASSEMBLY 500EJ BRAND CA 132 For Mexico 500G MAIN TOTAL ASSEMBLY 500EJ BRAND CA 133 NON MPR LGEDI For Australia Chile panama 500G MAIN TOTAL ASSEMBLY 500EJ BRAND CA 133 For Indonesia Southeast Asia Europe 500G MAIN TOTAL ASSEMBLY 500EJ BRAND 133 SKYWAY MX For Mexico 500G MAIN TOTAL ASSEMBLY 500EJ BRAND 133 For India 500G MAIN TOTAL ASSEMBLY 500 BRAND CA 133 For India 500E MAIN TOTAL ASSEMBLY 500EJ BRAND CA 133 NON MPR SP For Brazil 500G 6871TMT412C 6871 412 6871TMT412D 6871TMT412N 6871TMT412E 6871TMT412G 6871TMT412H 6871 412 PWB PCB 500 KLRDMD BRAND 133 TOTAL For Europe 500E PWB PCB ASSEMBLY MAIN 500EK PLPAAA BRAND CA 132 TOTAL For Mexico 500G PWB PCB ASSEMBLY MAIN 500EJ KLEUAD BRAND CA 133 TOTAL For Australia Chile Panama 500G PWB PCB ASSEMBLY MAIN 500EJ KLIDAD BRAND CA 133 TOTAL For Indon
32. 16 D717 1N4005 1N4005 CS CS m E H E 5 5 a 5 m 6061 02 63 81 02 gt 03 L1 gt L2 lt L3 12 3 2009 Best LG with Best Technology LG Electronics CxemaCS 500 5 E E gt 5 5 x 5 EA E CDT OT CS 5 H LIN 5 722
33. 3 5 52 R916 ORD1002Q609 10K 1 4W 3 5 52 R733 ORD1002Q609 10K 1 4W 3 5 52 R918 ORD1001Q609 1K 1 4W 3 5 52 R735 ORD1001Q609 1K 1 4W 3 5 52 R923 ORD1003Q609 100K 1 4W 3 5 52 R736 ORX2201J609 2 2 1 W 5 52 R925 0 180 607 0 18 2 W 5 62 R737 0560 609 0 56 1 2W 5 52 R926 ORD4301Q609 4 30K 1 4W 3 5 52 R738 0560 609 0 56 1 2W 5 52 R927 ORD2002Q609 20K 1 4W 3 5 52 R739 ORD6800Q609 680 1 4W 3 5 52 R928 ORD1800Q609 180 1 4W 3 5 52 R740 0 00271 609 2 7 OHM 1 2 W 7 0 5 52 R929 08003320609 33 1 4W 3 5 52 R741 ORD1000Q609 100 1 4W 3 5 52 R941 ORNO220H609 0 22 1 2W 5 52 R743 08027020509 27K OHM 1 4 W 3 4 2 R944 ORD4700A609 470 OHM 1 2 W 7 0 5 52 R744 ORD2200A609 220 OHM 1 2 W 7 0 5 52 R945 08047010609 4 70K 1 4W 3 5 52 R747 ORD3001Q609 1 4W 3 5 52 R951 971 0054 TIN 50MM TAPING R748 08047020609 47K 1 4W 3 5 52 R952 ORD1202A609 12K OHM 1 2 W 7 0 5 00 R749 ORD2201Q609 2 20 1 4W 3 5 52 R953 ORD1001A609 1K OHM 1 2 W 7 0 5 52 R750 ORD3001Q609 1 4W 3 5 52 R954 08047010609 4 70K 1 4W 3 5 52 R751 ORDO222A609 22 OHM 1 2 W 7 0 5 52 R955 0RD4701Q609 4 70K 1 4W 3 5 52 R752 ORD2201Q609 2 20 1 4W 3 5 52 R956 ORD6802A609 68K OHM 1 2 W 7 0 5 52 R754 ORX4300K607 430 OHM 2 W 5 TA62 R957 ORD0472A
34. 609 100 OHM 1 2 W 7 0 5 52 R766 ORD1501Q609 1 50K 1 4W 3 5 52 R607 ORN4701F409 4 70K 1 6W 1 52 R769 971 0054 TIN 50MM TAPING R607 ORN5101F409 5 10 1 6W 1 2 For Word Wied 500G Mexico India 500E R770 971 0054 TIN 50MM TAPING R608 ORD2200A609 220 OHM 1 2 W 7 0 5 52 R771 ORD1501Q609 1 50K 1 4W 3 5 52 R700 971 0054 TIN 50MM TAPING R772 08013020509 13K OHM 1 4 W 3 4 2 52 R701 ORN3301F409 3 30 1 6W 1 52 R773 ORD3302A609 33K OHM 1 2 W 7 0 5 52 R702 ORN6800F409 680 1 6W 1 52 R778 ORD2001Q609 2K 1 4W 3 5 52 R703 ORD1001Q609 1K 1 4W 3 5 52 R793 08047020609 47K 1 4W 3 5 52 R704 ORD3601Q509 3 6K OHM 1 4 W 3 4 2 52 R797 ORD1501Q609 1 50K 1 4W 3 5 52 R706 ORN2701F409 2 7K OHM 1 6 W 1 00 52 R797 08015010609 1 50 1 4W 3 5 52 For Mexico India 500E R709 ORD2202Q609 22K 1 4W 3 5 52 R798 ORD2001Q609 2K 1 4W 3 5 52 R710 ORD1000Q609 100 1 4W 3 5 52 R799 ORD1502Q609 15K 1 4W 3 5 52 R711 ORD1000Q609 100 1 4W 3 5 52 R801 ORD3002Q609 30K 1 4W 3 5 52 R712 ORD1500A609 150 OHM 1 2 W 7 0 5 52 R802 ORD1502Q609 15K 1 4W 3 5 52 R713 ORD1000Q609 100 1 4W 3 5 52 R803 ORD1001Q609 1K 1 4W 3 5 52 R714 ORD5601Q609 5 60K 1 4W 3 5 52 R808 971 0054 TIN 50MM TAPING R714 1 ORN3001F409 1 6W 1 52 R809 ORX0101K665 1 OHM 2 W 5 SF R714 2 ORN6200F409 620 1 6W
35. 609 47 OHM 1 2 W 7 0 5 52 R755 08004710609 4 70 1 4W 3 5 52 R960 ORD6200A609 620 OHM 1 2 W 7 0 5 00 R756 ORD2202A609 22K OHM 1 2 W 7 0 5 52 R962 08003320609 33 1 4W 3 5 52 R757 971 0054 TIN 50MM TAPING R758 ORN1303F409 130K 1 6W 1 52 OTHERs R759 08013020509 13K OHM 1 4 W 3 4 2 52 R760 ORD5103Q609 510K 1 4W 3 5 52 FA 430 858 AFC 520 EUN TA R761 ORD3001Q609 1 4W 3 5 52 F2 430 858 AFC 520 EUN TA R762 ORD3001Q609 1 4W 3 5 52 F901 0 27 004 TIME LAG HBC TSC 5A 250V WAL R764 971 0054 TIN TAPING RL901 6920 004 1 OMRON 250VAC 12V R765 ORD3000A609 300 OHM 1 2 W 7 0 5 52 50301 6620TBC002A PCS629 01B PARK ELEC 8PIN 1 26 DATE 2003 05 24 S_ AL LOC NO _ PART NO DESCRIPTION SPECIFICATION 50901 6620 002 BAE EUN AC UNIVERSAL 3PIN BL 50305 6918 005 SSG 102 A0 1KV SMART RADIAL SW1 140 058B EVQ PB2 05K MATUSHITA NON 12 140 058B EVQ PB2 05K MATUSHITA NON 12 SW3 140 058B EVQ PB2 05K MATUSHITA NON 12 SW4 140 058B EVQ PB2 05K MATUSHITA NON 12 SW5 140 058B EVQ PB2 05K MATUSHITA NON 12 5240 0 002 W T 480MM 011007 AWG 24 TWI 5240 0 002 W T 480MM UL1007 AWG 24 For Mexico India 500E T2 5240 0 002 W T 480MM 011007 AWG 24 TWI T2 5240 0 002 W T 480MM UL1007 AWG 24
36. 7 001 ECQB1H103JF3 MATSUSHITA 50V C709 OCZZTFTO01P ECQB1H153JM3 153 50V TP5 0 C308 0 1020 515 1000PF 50V K B TR 711 0CQ5621N419 5600P 100V J POLY NI TP C309 0 1040 945 0 1UF 50V Z F TR C713 0 2210 515 220 50V KB TS C311 0 1040 945 0 1UF 50V Z F TR C714 0 107 638 100UF SHL SD 25V FM5 TP 5 C312 0 1040 945 0 1UF 50V Z F TR C715 181 288N MKT 100V 103JTR PHS86103 C313 0 1040 945 0 1UF 50V Z F TR C716 0 2710 515 270 50V TS C314 0CC4700W405 47 500V J SL TP C717 0 77 001 ECQB1H223JM3 223J 50V TP5 0 C315 0 476 638 47UF SHL SD 16V FM5 TP 5 C718 0 77 001 ECQB1H473JM3 473 50V TP5 0 C317 0 1040 945 0 1UF 50V Z F TR C719 OCZZTABOO1F SHL BP SYE SWE 50V 3 3UF 2 C318 0 1040 945 0 1UF 50V Z F TR C722 181 303H 394J 31 0 23 0 16 0 20 0 250 C319 0 1040 945 0 1UF 50V Z F TR C724 0 1040 949 0 1M 50V ZF 52 C320 0CK10202515 1000PF D 2KV 10 TR B Y5P C725 OCK6810W515 680P 500V TS C321 0 225 638 2 2UF SHL SD 50V M FM5 5 C726 181 482F 274JF 18 0 17 0 10 0 7 5 250 C323 0 476 638 47UF SHL SD 16V M FM5 TP 5 C728 0CQ5621N419 5600P 100V J POLY NI TP C324 0 1040 945 0 1UF 50V Z F TR C729 181 305V 514J 26 0 18 0 11 0 15 0 250 C325 181 288B MKT 100V 104JTR PHS26104 C730 0 1040 949 0 1M 50V ZF 52 C326 0CC2200W415 22PF 500V J NPO C731 181 309X 542J 31 0 17 0 10 0 20 0 1 C327 181 288B MKT 100V
37. COM 41 MUTE Ha MUTE G echnology Leadership 200 Best LG with Best Technology LG Electronics ABL 500 ABL OT H S_MOD 1 1 IBEAM D801 22 C302 PWM
38. For Mexico India 500E T701 61747110048 1056A CB553U 64K JUNGWOO 15 T703 6170TCZ015A El 19 4 45MH H DRIVE 700BJ T901 6170TMZ147A EER3541 300UH V 16PIN J CHAS TH901 163 053D J502P62C090Q290 JAHWA 20 TH902 6322A00003C 8 D2 10 SEMITEC 15 DI 401 6212 2004 HC 49U 12 0MHZ 30 PP 27 PIN CONFIGURATION M24C08 Serial BUS EEPROM PSDIP8 BN ZO SYMBOL DESCRIPTION 0 25mm Frame 5 0 2 Chip Enable Input E0 E2 SDA SDA Serial Data Address Input Output SCL M24C08 SCL Serial Clock 508 MN E Write Control 150mil Width 1 TSSOP8 DW Ves Supply Voltage 169mil Width Logic Dirgram Vss Ground TDA4867J PHILIPS 32P SDIP SYMBOL PIN DESCRIPTION INP 1 non inverted input INN 2 inverted input 3 supply voltage TDA48673 OUTB 4 output B GND 5 ground OUTA 6 output A VFB 7 flyback supply voltage GUARD 8 guard output Ein Configuration FEEDB 9 feedback 8 GUARD FLYBACK CIRCUIT GENERATOR INP Ider vertical deflection 1 1 1 1 Rret 1 1 f Rm 1 1 INN 2 from e g TDA485X or SAA4856 Block Diagram 28 HFLB FOCUS XRAY HS
39. MOD BOP HPLL2 BSENS HCAP BIN HREF BDRV HBUF PGND HPLL1 HDRV SGND TDA4841PS XSEL VCAP Vec VREF EWDRV VOUT2 VSMOD VOUT1 ASCOR VSYNC SDA HSYBC SCL CLBL HUNLOCK Pin Configuration EHT compensaton Block Diag ram via vertical size uuu 2121 compensation via horizontal size uu 12V 22 1100 150 pr vsmon HSMOD EWDRV V SYNC INPUT TTL level clamping blanking II HUNLOCK SDA SCL V 4 9 2 to 16 L 18 10 25 2 TTL level v4 HI video 1 See calculation of f range 2 See Figs 22 and 23 HUNLOCK OUTPUT 12 05 RECEIVER ND POLARITY CORRECTION V SYNC INTEGRATOR OSC AN V POSITION V SIZE VOVSCN EHT COMPENSATION H SIZE AND V SIZE H SIZE EW OUTPUT H PINCUSHION H CORNER H TRAPEZIUM V OUTPUT V LINEARITY V LINEARITY BALANCE PROTECTION AND SOFT START SUPPLY AND REFERENCE H C SYNC INPU AND POLARITY CORRECTION 3 3 100nF 12 05 REGISTERS COINCIDENCE DETECTOR FREQUENCY DETECTOR PLL1 AND POSITION ZONTAL LLATOR 10 nF 2 777 777 TDA4841PS OUTPUT ASYMMETRIC EW CORRECTION FOCUS HORIZONTAL gt AND VERTICAL X RAY lt PROTECTION lt CONTROL PLL2 PARALLELOGRAM PIN UNBALANCE AND
40. Press Enter Key 3 Adjustment for Factory Mode Preset Mode 1 Display cross hatch pattern at Mode 1 2 Run alignment program for 500 on the IBM compatible PC 3 EEPROM gt ALL CLEAR gt Y Yes command lt Caution gt Do not run this procedure unless the EEPROM is changed All data in EEPROM mode data and color data will be erased 4 Power button of the monitor turn off turn 5 COMMAND gt PRESET START gt Y Yes command 6 DIST ADJ gt CTRLRWM TILT Command 7 DIST ADJ gt BALANCE command 8 Adjust parallelogram as arrow keys to be the best condition 9 Adjust balance of pin balance as arrow keys to be the best condition 10 DIST ADJ gt FOS ADJ command 11 Adjust V SIZE as arrow keys to 200 2mm 12 Adjust V POSITION as arrow keys to center of the screen 13 Adjust H SIZE as arrow keys to 270 2mm 14 Adjust H POSITION as arrow keys to center of the screen 15 Adjust S PCC Side Pincushion as arrow keys to be the best condition 16 Adjust TRAPEZOID as arrow keys to be the best condition 17 Save of the Mode 1 18 Display from Mode 2 to 4 and repeat above from number 10 to 17 19 PRESET EXIT Yes command 4 Adjustment for White Balance and Luminance 1 Set the White Balance Meter 2 Press the DEGAUSS on the OSD menu for demagnetization of the CDT 3 COLOR ADJ gt LUMINANCE command of the alignment program Set Brightness and Contrast to Max position
41. R 91 0084 1 Title 1 C913 R904 7 1 901 16V 901 2 1 901 901 0906 3 stop 10V
42. ROUBLE IN CRT SOCKET TROUBLE IN R331 R333 gt L311 L313 D307 D312 12 3 NO RASTER NO VIDEO POWER INDICATOR ON POWER INDICATOR AMBER GREEN or AMBER CHECK D712 ANODE NO DPM MODE NOH and or V SYNC 160V YES CHECK NO TROUBLE IN D712 G1 VOLTAGE 55V 15V YES CHECK CDT HEAT NO TROUBLE IN Q799 VOLTAGE 6 3V YES TROUBLE IN CDT TROUBLE IN D941 Q942 Q941 13 4 NO HORIZONTAL DEFLECTION NO H DEFLECTION ONE VERTICAL LINE NO TROUBLE IN gt Q706 CHECK VOLTAGE TROUBLE IN 50V 50V LINE CHECK 701 PIN 2 NO BEE 31KHZ 60 gt Q719 Q720 D710 69KHZ 140V 9 0705 COLLECTOR gt TROUBLE IN WAVEFORM Q705 ba TROUBLE IN 701 701 14 5 TROUBLE IN H LINEARITY UNBALANCED OF H LIN CHECK 401 TROUBLE IN PIN 6 7 8 1 401 YES CHECK NO gt TROUBLE IN Q711 Q716 antec ie NO gt TROUBLE IN L703 TROUBLE IN C722 C723 C726 C729 Cs SIGNAL TABLE FREQUENCY
43. Stand by Off DPMF 0951 0952 6 3 V Off DPMS Q941 0942 6 3V Suspend Stand by Normal DPMS 0941 0942 gt VIDEO 70902 0903 D908 0 7V ZD902 5 1V Q903 Vb e 0 7v 5 1V 5 T E 5 5 5 5 T 5 MICOM B echnology Leadership 200 Best LG with Best Technology LG Electronics 500 10601 TOA4EG7U VERTICAL DEFLECTION dia PN 1 1 20 Tek Run lt 12601 gt A B 15 Ch3 50 0 v Tek
44. V 80V 2 Q941 Q942 Q951 Q952 DPM TABLE Moga tem DPMF DPMS LED TROUBLE IN PC NORMAL H H GREEN STAND BY L H AMBER SUSPEND L H AMBER OFF L L AMBER 18 9 NO DEGAUSSING NO DEGAUSSING DEGAUSS ON THE OSD MENU MUST PRESSED 4 TROUBLE IN OV 401 YES CHECK Q953 COLLECTOR NO TROUBLE VOLTAGE Q953 DC 15V NO TROUBLE IN gt P902 YES NO TROUBLE IN gt 81901 ves TROUBLE IN TH901 DEGAUSSING COIL 19 10 NO TILT NO ROTATION NO TILT NO ROTATION CHECK 401 PIN21 WAVE FORM NO TROUBLE IN 1C401 MICOM YES CHECK 15V LINE NO gt TROUBLE IN AND 6 3V LINE 15V LINE 6 3V LINE YES CHECK Q503 EMITTER NO TROUBLE IN VOLTAGE Q501 Q503 TROUBLE IN P501 TILT COIL 20 EXPLODED VIEW 21 EXPLODED VIEW PARTS LIST Ref No Part No Description 3091 TKBO36V 3091 TKB036Z 3091TKBO36W 3091 6 CABINET ASSEMBLY CB553H BRAND B031 1 For Europe India 500E CABINET ASSEMBLY CB553H BRAND B031 NON MPR II LG LOGO RED For Chile Mexico Brazil Panama 500G CABINET ASSEMBLY CB553H BRAND B031 For Aus
45. Website http biz LGservice com 5 E mail http www LGEservice com techsup html CHASSIS NO CA 133 FACTORY MODEL 500EJ MODEL StudioWorks 500E StudioWorks 500G CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL B Same looking with new chassis CONTENTS SPECIFICATIONS 2 ADJUSTMENT SAFETY PRECAUTIONS TROUBLESHOOTING GUIDE TIMING CHART 4 EXPLODED OPERATING INSTRUCTIONS 5 REPLACEMENT PARTS LIST WIRING DIAGRAM 6 BLOCK DIAGRAM 7 5 DESCRIPTION OF BLOCK 8 PRINTED CIRCUIT SPECIFICATIONS 1 PICTURE TUBE Size 15 inch Flat Square Tube Deflection Angle 90 Neck Diameter 29 1 mm Dot Pitch 0 28 mm Face Treatment AR ASC Anti Reflection and Anti Static Coating AG Anti Glare Low Radiation NON MPR II SIGNAL 2 1 Horizontal amp Vertical Sync 1 Input Voltage Level Low 0 1 2V High 2 5 5 5V 2 Sync Polarity Positive or Negative 2 2 Video Input Signal 1 Voltage Level 0 0 7 Vp
46. a EE g Bt ZZ ee SEO TE 1 3 E zm ft i BIS 61 PT TTT TTT dedi Bov d a amp 4 8 wororo WAVE FORM CONDITION 1 110V 3 2 GOKHz 75 E e z m e VERTICAL DEFLECTION 8 TDA4841 THE A SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF 15 ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE AN SYNBOL MAAK OF THE SCHEMETIC 7 E EZ d SE COMPANY CONFIDENTIAL DO COPY 2003 05 08 Jesu ot MODEL 500 Sheet Lg 30 31 PRINTED CIRCUIT BOARD 1 MAIN BOARD Component Side 2 MAIN BOARD Solder Side
47. c ms gt gt Mode ziz EEE Video Ben Time Sync Sie GE Resolution d a B e A 640x480 V 59 94 16 684 15 254 1 430 0 063 1 049 0 318 60Hz Biss a A dale dada ZO Sesio Ede 0 51 640x480 74 99 13 335 12 802 0 533 0 080 0 427 0 026 75 2 H 48 363 20 667 15 574 4 923 2 092 2 462 0 369 1024 768 3 v 60 004 16666 15880 0 786 0 124 0 600 0 062 60Hz H 53 68 18 63 14 22 4 41 1 14 2 70 0 57 800 600 4 11 785 11 178 0 577 0 056 0 503 0 018 85Hz OPERATING INSTRUCTIONS FRONT VIEW MENU go 06090 See Front Control Panel Front Control Panel Power ON OFF Button REAR VIEW AC Power Socket Signal Connector MENU SELECT 1 Power ON OFF Button Use this button to turn the monitor on or off Power Indicator This indicator lights up green when the monitor operates normally DPMS Energy Saving mode stand by suspend or power off mode its color changes to orange and if abnormal or damaging circuit turns out orange blink SELECT Button Use this button to enter a selection in the on screen display 4 SET Button Use these buttons to choose or adjust items in the on screen display 5 MENU Button Use this button to enter or exit the on screen display WIRING DIAGRAM
48. d the replacement parts list is essential that these critical parts should be replaced with the manufacturer s specified parts to prevent X radiation shock fire or other hazards Do not modify the original design without obtaining written permission from manufacturer or you will void the original parts and labor guarantee CAUTION No modification of any circuit should be attempted Service work should be performed only after you are thoroughly familiar with all of the following safety checks and servicing guidelines SAFETY CHECK Care should be taken while servicing this color monitor because of the high voltage used in the deflection circuits These voltages are exposed in such areas as the associated flyback and yoke circuits FIRE amp SHOCK HAZARD An isolation transformer must be inserted between the color monitor and AC power line before servicing the chassis servicing attention must be paid to the original lead dress specially in the high voltage circuit If a short circuit is found replace all parts which have been overheated as a result of the short circuit All the protective devices must be reinstalled per the original design Soldering must be inspected for the cold solder joints frayed leads damaged insulation solder splashes or the sharp points Be sure to remove all foreign materials IMPLOSION PROTECTION All used display tubes are equipped with an integral implosion protection syste
49. esia Southeast Asia Europe 500G PWB PCB ASSEMBLY MAIN 500 PLMXMA BRAND 133 TOTAL For Mexico 500E PWB PCB ASSEMBLY MAIN 500 KLINAL BRAND 133 TOTAL For India 500G PWB PCB ASSEMBLY MAIN 500EJ KLINML BRAND CA 133 TOTAL For India 500E PWB PCB ASSEMBLY MAIN 500EJ KLBRAS BRAND CA 133 TOTAL For Brazil 500G 332 112F SCREW DRAWING D3 5 L10 0 MSWR FZMY SW3 5 RW3 5 4001 TKKO04E SCREW ASSEMBLY TAPTITE P TYPE D3 0 L10 0 MSWR FZMY SW3 RW10 332 095A SCREW PZP 3 8 MSWR FZMY 22 REPLACEMENT PARTS LIST CAUTION BEFORE REPLACING ANY OF THESE COMPONENTS READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL S SAFETY Mark AL ALTERNATIVE PARTS DATE 2003 05 24 DATE 2003 05 24 TZ ALLO NO PART NO DESCRIPTION SPECIFICATION 5 FAL _ PART DESCRIPTION SPECIFICATION CAPACITORS C702 OCZZTFTO01M ECQB1H103JF3 MATSUSHITA 50V C301 0CQ1021N419 1000P 100V J POLY NI TP C703 OCZZTFT001Z ECQB1H104JM3 104J 50V TP5 0 C302 0 106 638 10UF SHL SD 16V M TP 5 C704 0 08221 519 0 00820 100V POLY NI TP C303 0 5600 415 56 50 JNPO C706 OCZZTFT001Z ECQB1H104JM3 104J 50V TP5 0 C304 0 5600 415 56 50 JNPO C707 OCZZTFT002B_ ECQV1H154JZ3 154J 50V 5 0 C305 0 476 638 47UF SHL SD 16V TP 5 C708 0 227 6 220UF SHL SD 25V 5 C306 0 7
50. it amplifies the video signal which comes from the video pre amp circuit and amplifies it to applied the CRT cathode ADJUSTMENT GENERAL INFORMATION All adjustment are thoroughly checked and corrected when the monitor leaves the factory but sometimes several adjustments may be required Adjustment should be following procedure and after warming up for a minimum of 30 minutes Alignment appliances and tools IBM compatible PC Programmable Signal Generator eg VG 819 made by Astrodesign Co EPROM or EEPROM with saved each mode data Alignment Adaptor and Software Digital Voltmeter White Balance Meter Luminance Meter High voltage Meter AUTOMATIC AND MANUAL DEGAUSSING The degaussing coil is mounted around the CDT so that automatic degaussing when turn on the monitor But a monitor is moved or faced in a different direction become poor color purity cause of CDT magnetized then press DEGAUSS on the OSD menu ADJUSTMENT PROCEDURE amp METHOD Install the cable for adjustment such as Figure 1and run the alignment program on the DOS for IBM compatible PC Set external Brightness and Contrast volume to max position Checked for Bt Voltage 1 Display cross hatch pattern at Mode 4 2 Check D961 voltage to 50V 1V with 2 Adjustment for High Voltage 1 Display cross hatch pattern at Mode 4 2 DIST ADJ CTRL PWM gt High Voltage Command 3 Adjust High Voltage to 24 5kV 0 1 kVdc 4
51. ition 6 Adjustment for Focus COLOR ADJ gt LUMINANCE ABL command 1 Set the Brightness and Contrast to max position 22 Adjust ABL to 32 1FL of the luminance 2 Display H character in full screen at Mode 4 23 After push the ENTER and COMMAND gt 3 Adjust two Focus control on the FBT that focus PRESET EXIT Y Yes command should be the best condition 24 Exit from the program 10 TROUBLESHOOTING GUIDE 1 POWER POWER POWER INDICATOR OFF NO TROUBLE IN FUSE F901 YES C908 VOLTAGE NO TROUBLE IN AC120V 160VDC gt 0900 AC220V 304VDC CHECK gt TROUBLE IN WAVEFORM 9901 Gei NO TROUBLE IN I gt D941 0942 0951 D951 D961 D971 D961 D971 VOLTAGE TROUBLE IN Q903 Q952 Q951 0942 0941 11 2 NO CHARACTER NO CHARACTER CHECK IC302 PIN 18 5V CHECK IC302 PIN 5 6 7 CHECK IC302 PIN 19 20 21 YES CHECK IC303 PIN 4 80V PIN 8 12V CHECK R G B CATHODE VOLTAGE NO NO TROUBLE IN P302 5V LINE NO TROUBLE IN PC SIGNAL P301 SIGNAL CABLE NO TROUBLE IN 302 NO TROUBLE IN P303 12V LINE 80V LINE NO TROUBLE IN 16303 T
52. ly voltage B of the deflection circuit Horizontal Deflection Output Circuit This circuit makes the horizontal deflection by supplying the saw tooth current to the horizontal deflection yoke 10 High Voltage Output amp FBT Flyback Transformer The high voltage output circuit is used for generating pulse to the primry coil of the FBT Flyback Transformer T701 A boosted voltage about 24 5kV appears at the secondary of the FBT and it is suppliesd to the anode focus and screen voltage of the CRT 11 H Linearity Correction Circuit This circuit corrects the horizontal linearity for each horizontal sync frequency 12 Vertical Output Circuit This circuit takes the vertical ramp wave from the 1 701 and performs the vertical deflection by supplying the saw tooth current to the vertical deflection yoke 13 H amp V Blanking and Brightness Control Blanking circuit eliminate retrace line by supplying negatinve pulse to the G1 of the CRT And Brightness control uses the R G B cut off DC Level line 14 1 Rotation Tilt Circuit Option This circuit corrects the tilts of the screen by supplying the image rotation signal to the tilt which is attached near the deflection yoke of the CRT 15 Video Pre AMP Circuit This circuit amplifies the analog video signal from 0 0 7V to 0 4V It is operated by taking the clamp R G B drive and contrast signal from the MICOM IC401 16 Video Output AMP Circuit This the circu
53. m but care should be taken to avoid damage and scratching during installation Use only same type display tubes X RADIATION The only potential source of X radiation is the picture tube However when the high voltage circuitry is operating properly there is no possibility of an X radiation problem The basic precaution which must be exercised is keep the high voltage at the factory recommended level the normal high voltage is about 24 5kV The following steps describe how to measure the high voltage and how to prevent X radiation Note It is important to use an accurate high voltage meter calibrated periodically measure the high voltage use high impedance high voltage meter connect to chassis and to the CDT anode cap Set the brightness control to maximum point at full white pattern Measure the high voltage The high voltage meter should be indicated at the factory recommended level e If the meter indication exceeds the maximum level immediate service is required to prevent the possibility of premature component failure To prevent X radiation possibility it is essential to use the specified picture tube CAUTION Please use only a plastic screwdriver to protect yourself from shock hazard during service operation TIMING CHART VIDEO SYNC lt lt Dot Clock MHz Horizontal Frequency kHz Vertical Frequency Hz Horizontal etc us Vertical et
54. p a Color 0 0 0 Vp p b Color 7 0 0 467 Vp p c Color 15 0 0 7 Vp p 2 Input Impedance 75 Q 3 Video Color Analog 4 Signal Format Refer to the Timing Chart 2 3 Signal Connector 15 pin D Sub Connector Attached Type 2 4 Scanning Frequency Horizontal 30 54 kHz Vertical 50 120 Hz 3 POWER SUPPLY 3 1 Power Range AC 100 240V Free Voltage 50 60Hz 1 0A Max gt 3 2 Power Consumption MODE POWER CONSUMPTION LED COLOR MAX 75 GREEN NORMAL ON 63 W GREEN STAND BY less than 15 W AMBER SUSPEND less than 15 W OFF less than 5 W AMBER DISPLAY AREA 4 1 Active Video Area 285 x 215 11 22 x8 46 Max Image Size 270 x 200 mm 10 63 7 87 Preset Image Size 4 2 Display Color Full Colors 4 3 Display Resolution 1024 x 768 60Hz Non Interlace 4 4 Video Bandwidth 65 MHz ENVIRONMENT 5 1 Operating Temperature 10 C 40 C Ambient 5 2 Relative Humidity 10 90 Non condensing 5 3 Altitude 3 000 DIMENSIONS with TILT SWIVEL Width 356 0 mm 14 01 Depth 395 0 mm 14 37 Height 371 0 mm 14 61 WEIGHT with TILT SWIVEL Net Weight Gross Weight 11 5 kg 25 36 Ibs 13 7 kg 30 21 105 SAFETY PRECAUTIONS SAFETY RELATED COMPONENT WARNING There are special components used in this color monitor which are important for safety These parts are marked N on the schematic diagram an
55. t This is used for suppressing noise of power input line flowing into the monitor and or some noise generated in the monitor flowing out through the power input line That is to say this circuit prevents interference between the monitor and other electric appliance 2 Degaussing Circuit Coil The degaussing circuit consists of the degaussing coil the PTC Positive Temperature Coefficient thermistr TH901 and the relay RL901 This circuit eliminate abnormal color of the screen automatically by degaussing the shadow mask in the CRT during turning on the power switch When you need to degaussing in using the monitor select DEGAUSS on the OSD menu 3 SMPS Switching Mode Power Supply This circuit is working of 90 264V 50 60 2 The operation procecedure is as below 1 AC input voltage is rectified and smoothed by the bridge diodes D900 and the capacitor 2 The rectified voltage DC is applied to the primary coil of the transform T901 3 The control 901 generates switching pulse to turn on and off the primary coil of the transformer T901 repeatedly 4 Depending on turn ration of the transformer the secondary voltage appear at the secondary coils of the transformer T901 5 These secondary voltage are rectified by each diode 0941 0951 0961 0971 0942 and operate other circuit horizontal and vertical deflection video amplifer etc 4 X ray Protection Circuit When the high voltage reaches to 29kV in an
56. tralia Indonesia Southeast Asia India Europe 500G CABINET ASSEMBLY CB553H BRAND B031 MPR II LG LOGO RED For 500 2423GB0A81Z 2423GBOA59A 6318L15004A 2423GBOA8AW 2423GBOA58A 6318L15011A CDT CIRC M36LBL803X OONLLW LG PHILIPS DISPLAYS 70KHZ 29 1 MM For Europe 500E CDT CIRC M36LBL503X 34RLLD LG PHILIPS DISPLAYS 54KHZ 29 1 MM For Brazil 500G CDT CIRC M36LBL503X00NLLW LG PHILIPS 54KHZ 29 1MM FST GLARE For Indonesia Southeast Asia Europe panama 500G CDT CIRC M36LBL803X 31NLLA LG PHILIPS DISPLAYS 54KHZ 29 1 For Mexico 500E CDT CIRC M36LBL503X 34NLLD LG PHILIPS DISPLAYS 54KHZ 29 1 For Mexico 500G CDT CIRC M36LBL803X 34KLLM LG PHILIPS 54KHZ 29 1MM FST NON MPR SEMI ITC For India 500E 3809 21 BACK COVER ASSY CB563 B024 ABS 85964 3043 071 3043TKKO71A TILT SWIVEL ASSEMBLY 56 046 T051 HIPS 85964 SP LOCAL For 500 TILT SWIVEL ASSEMBLY CB563 T051 046 HIPS 85964 For Australia Chile 500G India 500E 339 002D SCREW ASSY PHP 5 30BP FZMY GW18 6140TC3006B COIL DEGAUSSING 75D 437 KWANGSUNG CB563G NT 6174T11004B FBT FLY BACK TRANSFORMER 1056A CB553J 54K JUNGWOO 15 6620 002 6620 002 SOCKET CIRC POWER EUN AC UNIVERSAL 3PIN BLACK SOCKET CIRC POWER SA 4S HUA JIE AC UNIVERSAL 3PIN BLACK 6850TA9012A CABLE D SUB UL20276 9C 5 8MM
Download Pdf Manuals
Related Search