L1753H(L1753H-*FS.A***QPN)
Contents
1. E idi aso Toy Tye ROCCO ES 348 mud 555995553333 5858 a al abe al abe 338 KEYO SS 8 8 e lose 8 8 8 8 8 8 8 8 8 8 8 B 8 8 14 318M z Fo 2757 9 1 1042 16V 1 lt 35 5 2 21 24 60 arate Save py mus Leste bo le 11512 g elslzle 15K iat To 8 amp 451919 8 8 g 15151919151 9 amp 666285 mo xi 5 8 8 SS 8 8 8 WS 88 15161516 615 6 512121212151615 2125 21516161515 mroOnDsmasoomcmronsmua onmmoruononssmo VUAUCUCANCAAAASISSSISSSESSG5GGS9 9o S332 SE SNSZZZZZZZZZZ 22 8289 81242. P401 P402 P403 P404 12 222P 1KV Q301 R301 2030 1 1 2N3906 4729 gt c319 L R330 C401 joses F 5 68 01 302 lt 102PT 5 1934 15 6 2 PMBS3904 225J 225J 2 i R405 20301 R314 C316 R327 FCEH 9182 5 RES E d 51RJ RF 152P NPO D403 4 eaves T 1 34 5 7 451160 l R406 gt P 0302 L_jq BAvea i ens Lcai2 18315 De 5 1 103J S D 5 152P NPO gt 7 Ls l R312 e p 225 465 R407 9 317 318 6315 Ready 9102J 5 222 416 pls 2254 c305 I 1 2 224P E 20402 R40 15 6 1834 1 R303 R317 100R R304 56024 i m d C408 2 R305 22RJ 174W 280 2228 AN Read 0301 1939 eady 102P c3o3 rect sl 225 1 029938 R329 7 R40 C415 DRV1 PGND 512J E 300RJ 1 393P 2 15 DRV2 1 8 54148 ene 3 U304 451160 5 12 C321 R331 ISEN 55 102P 105 ils ple 2298 R320 103J 6 cen ci 222P 1KV 3902 2030 216 1 C304 7 lover 2 5 68 3 6 S D 2 2uF 10V 8322 8 nc 2 s 0325 2 512 150P ready 95 0405 1 R409 uw 16310 RLS4148 0413 91429 307 180P 152P NPO 102P D404 0304 wr 0305 ub R410 RLS4148 E Bava 55414 185
3. 19 5 POWER POWER POWER INDICATOR OFF Fuse F101 NO Trouble in Fuse F101 C101 Voltage 110 gt 160 220 gt 304 Check BD101 CHECK U101 Pin6 Waveform Square wave Come out NO Check U101 Pin7 9 10V Check D102 Check Q101 Drain NO Waveform Trouble Q101 NO Check D201 D202 Trouble in D201 D202 D203 Volta YES CHECK 5V 12V Line 20 6 Raster NO Raster Lamp Off 201 9 3 3V Check U301 Pin2 5V Check 0301 Pin6 VSEN Less than 1 8V Check 0301 Pin12 SSTVM CMP Less than 2 NO Check Scaler Output gt Main Board p No Check Q301 Q302 NO Check the waveform of U301 gt Pin1 15 p NO Check the waveform of U301 gt Pin2 3 If waveform is no problem NO Check D302 D308 Check U303 U304 Drain waveform CHECK T301 T302 Or Trouble in U303 U304 21 WIRING DIAGRAM 6631T20010E 6631900125A L L 1753HR 1953HR 6631900109A 11P 6631T20023J 6631900011H 2
4. 9 9 5 10 1 70 12 K 8 30 13 9 5 0 40 14 9 100 50 150 16 x BE 5 51816 815 fe 88 n 5 2 2l AE ig ORR ig 8 Bis 9 59 5 9 8p 8E 545 1 gt gt m og qe B Ba TUF ee ry Rxe 1 1 i ma D RBxit 1 mo mor 4 p soLal 4 x D SDAB 4 mer 4 mee 4 mec 4 sveo oocsvo PR E JE M B Kk 35 8 M 6717 0 1uF poe FED A D SDAA GEN A HSYNC BLU A vsync D SCLA sr pET 718 Ed 9798 5 2 svs axlaxlax 2 E EDGE e EEPROM 1 s asoa i1 49 v5 D SDAA 41 v3 cL ourP A M w O lt yava vies kd 0 2 0 vo O vov 1501 M e 24 M B 201208 0120P N2 MOS E 9 2 8 j tis 5295 3 4 cout
5. LM72A BAIKAL 11 19 INCH BLUE RD 53 SERIAL 090 EBR36269401 Assembly Power POWER LM 57C BAIKAL 100 EBU36999307 Main Total Assembly BAIKAL II MSTAR DUAL BRAND LM72A 49509S0034B Plate SHIELD LX52 REAR SHIELD DUAL 12 MGJ37924108 Plate ePRESS SBHG 0 8 REAR SECC SHIELD LX53 FOR LPL AUO MODULE DUAL ND LOCAL 49709C0009E Plate CUTTING 505301 COIL SWP 25 31 LX52 HEIGHT STAND SPRING COIL NT local 130 49709C0009F Plate CUTTING 505301 COIL SWP 25 31 LX52HR HEIGHT STAND SPRING COIL NT local LM190E08 49709C0009D Plate CUTTING SUS301 COIL SWP 25 5 25 LX52 HEIGHT STAND SPRING COIL 140 35509 0269 Cover LX52 HINGE COVER SPRING HEIGHT STAND 150 35509 0274 Cover LX52 PIECE SLIDE PROTECT L 160 35509K0273A Cover LX52 PIECE SLIDE PROTECT R 170 35509K0260A Cover LX52 SIDE COVER SLIDE ACETAL HEIGHT STAND 180 35509K0266A Cover LX52 REAR COVER SLIDE HEIGHT STAND 190 49519K0137B Plate Assembly STAND HINGE ASSY FOR HIEGHT STAND 200 35509 0258 LX52 HINGE 210 35509K0259A LX52 HINGE L HEIGHT STAND 220 35509K0257A LX52 HINGE BODY HEIGHT STAND 230 6410 Cord LP 33 amp GFC18N B90A LS 60 1 87M LP 33 LS 60 1 87M 250V 16 HOSVV F 3X0 75MM2 BLACK PCT LONGWELL COMPANY or 64109 Power Cord CZHZ20050922010 DTIII 2P 05 DTII 3P 04 1 87M 250V 10A HO5VV F3G0 75 BLACK VDE 240 MGJ30075901 Cover PRESS SBHG
6. ASSY FOR NT LOCAL 3043900047A LM57B NEW PATTER TEXTURE 2694606 Base Assembly ASSY LX53 BASE ASSY FOR NT LOCAL PATTERN TEXTURE LM57B NEW PATTER TEXTURE 050 35509K0256E ABS Lx53H ABS Lx53 2 Hole 35509K0256A 060 3520900038A Indicator LED amp PRE AMP LX52 PMMA LED LENS 070 MGJ37924403 Plate PRESS SPTE 0 3 LAMP SPTE SHIELD 11953 FOR LPL CI MODULE ND LOCAL 49509K0267F Plate PRESS SPTE C 0 3 LAMP SPTE SHIELD for 19 LPL 5ms module 080 EBR37001501 Assembly CONTROL LM72A BAIKAL 11 19 INCH BLUE RD 53 SERIAL 090 EBR36269401 Assembly Power POWER LM 57C BAIKAL 100 EBU36999307 Main Total Assembly BAIKAL II MSTAR DUAL BRAND LM72A 49509 0034 Plate SHIELD LX52 REAR SHIELD DUAL n MGJ37924108 Plate ePRESS 0 8 REAR SECC SHIELD LX53 FOR LPL AUO CI MODULE DUAL ND LOCAL 49709C0009E Plate CUTTING 505301 COIL SWP 25 31 LX52 HEIGHT STAND SPRING COIL NT local 130 49709C0009F Plate CUTTING SUS301 COIL SWP 25 31 LX52HR HEIGHT STAND SPRING COIL NT local LM190E08 49709C0009D Plate CUTTING SUS301 COIL SWP 25 5 25 LX52 HEIGHT STAND SPRING COIL 140 35509K0269A Cover LX52 HINGE COVER SPRING HEIGHT STAND 150 35509 0274 Cover LX52 PIECE SLIDE PROTECT L 160 35509K0273A Cover LX52 PIECE SLIDE PROTECT R 170 35509K0260A Cover LX52 SIDE COVER SLIDE ACETAL HEIGHT STAND 180 35509K0266A Cover LX52 REAR COVER SLIDE HEIGHT STAND 190 49519K0137B Pl
7. 1 1095 50V X C519 OCK104CF56A 0603 104 160 100nF 10 16V C912 OCK102CK56A 0603 102 500 1 10 50V X C520 OCK104CF56A 0603 104 160 100nF 10 16V C913 OCK102CK56A 0603 102 500 1 10 50V X C521 OCK104CF56A 0603B104K160CT 100nF 10 16V C914 OCE227EF610 KMG16VB220M 220uF 20 16V 21 C522 OCK104CF56A 0603 104 160 100nF 10 16V C523 OCK104CF56A 0603B104K160CT 100nF 10 16V DIODEs C524 OCK104CF56A 0603 104 160 100nF 10 16V C525 OCK104CF56A 0603 104 160 100nF 1096 16V D701 00 226009 KDS226 1 2V 85V 300MA 2A 4145 C526 OCK104CF56A 0603 104 160 100nF 10 16V 702 00 226009 KDS226 1 2V 85V 300MA 2A 4145 C527 OCK104CF56A 0603B104K160CT 100nF 10 16V 0703 00 226009 KDS226 1 2V 85V 300MA 2A 4145 C528 OCK104CF56A 0603 104 160 100nF 10 16V D704 00 226009 KDS226 1 2V 85V 300MA 2A 4145 C529 OCK104CF56A 0603 104 160 100nF 10 16V D705 00 226009 KDS226 1 2V 85V 300MA 2A 4145 C530 OCK104CF56A 0603 104 160 100nF 10 16V D706 ODS226009AA KDS226 1 2V 85V 300MA 2A 4 5 C531 OCK104CF56A 0603 104 160 100nF 1096 16V D707 00 226009 KDS226 1 2V 85V 300MA 2A 4 5 C532 OCK104CF56A 0603 104 160 100nF 10 16V D708 00 226009 KDS226 1 2V 85V 300MA 2A 4145 C533 OCK104CF56A 0603 104 160 100nF 10 16V D709 00 226009 KDS226 1 2V 85V 300MA 2A 4145 C534 OCK104CF56A 0603 104 160 100nF 1096 16V D710 00 226009
8. 4 1 GND_ 10 o 72 4 HSYNCO 32 71 VODP 6 VSYNCO NC 13 2 90 le 33 oO ObcA stdA nse3a TX 34 GNO_9 D SDAA gt 1 m 54 _ 35 _SNO 8 5 1 35 NC 12 MODE 37 5 pwa DE 1 65 4 1 SNS mosnums 503 QD D 00 0D ID D D D 0 meos FC 4K a QO welts asma anii iB amp iziaaz iziziziaia glzizie 918 16818 982652 aS 4 5 SOATA 2 lt 5 n D Bass i 1 8888 5 9 33 2 POWER amp WAFER 6720 87 0 715 0 1uF J902 KCN DS 3 0062 5 p g 5 M y 5 a B g
9. 1 10W TRANSISTOR R731 ORJ2200D677 MCROSEZPJ221 2200HM 5 1 10W R732 0RJ1000D677 MCROSEZPJ101 1000HM 595 1 10W Q501 OTR390409AE KST3904 NPN 6V 60V 40V 200 R733 0RJ1000D677 MCROSEZPJ101 1000HM 595 1 10W Q701 OTR390609FA KST3906 MTF PNP 5V 40V 40 R735 ORJ2001D677 MCROSEZPJ202 2KOHM 5 1 10W Q702 OTR390609FA KST3906 MTF PNP 5V 40V 40 R736 08 47010677 MCRO3EZPJ472 4 7KOHM 5 1 10 R737 08 47010677 MCRO3EZPJ472 4 7KOHM 5 1 10 RESISTORs R738 0RJA701D677 MCRO3EZPJ472 4 7KOHM 5 1 10 R739 08 47010677 MCRO3EZPJ472 4 7 5 1 10 R501 0RJ1000D677 MCRO3EZPJ101 1000HM 5 1 10W R903 0RJ5600D677 561 560 5 1 10W R502 ORJO562D677 MCRO3EZPJ560 56 5 1 10W R904 ORJ2202D677 MCRO3EZPJ223 22KOHM 5 1 10W R503 0RJ1000D677 MCRO3EZPJ101 1000HM 5 1 10W R905 08 27020677 MCRO3EZPJ273 27KOHM 5 1 10W R504 ORJO562D677 MCRO3EZPJ560 56 5 1 10W R907 ORX0331K668 RSD02F4J3R30 3 30HM 5 2W 12 R505 0847000677 471 4700HM 5 1 10W 8909 ORJO000D677 MCROSEZPJO00 5 1 10W 1 R506 0RJ1000D677 MCRO3EZPJ101 1000HM 5 1 10W R910 0800000677 MCROSEZPJO00 5 1 10W 1 R507 ORJO562D677 MCRO3EZPJ560 56 5 1 10W R508 0RJ4701D677 MCRO3EZPJ472 4 7KOHM 5 1 10 OTHERs R509 0RJA701D677 MCROSEZPJ472 4 7KOHM 5 1 10 R510 0RJA701D677 MCROSEZPJ472 4 7KOHM 5 1 10 J901 6630TGA005B QH11121 DNO D 24 1 90MM R511 0RJA701D677 MCRO3EZPJ472 4 7KOHM 5 1 10 J902 6630010
10. C3216X7R1E225M 25V 2 2UF Q308 OTRKE80046A 2N3904S R TP SOT23 60V 2 C306 OCK224DH56A 0 220 2012 25V 10 R TP X7R A U101 OIPMG78425A 7601 FAIRCHILD DIP 8P BUL C307 OCH3104K566 0 1UF 50V 10 X7R 2012 U201 OIPMG78424A AZ431 A BCD 3P TO 92 TAPING C308 OCK105DH56A 10 2012 25V 10 X7R R TP U301 OIPMG78426A OZL68GN O2MICRO 20 SOP BULK C309 OCK224DH56A 0 220 2012 25V 10 R TP X7R U303 OTFANOO001A AP4511GD ADVANCED POWER ELEC C310 OCK105DH56A 10 2012 25V 10 X7R U304 AP4511GD ADVANCED POWER ELEC C313 0 2393 516 39000PF 50V 10 2012 PC201 OIPMG78432A LTV 817M V C LITEON 4P WID C314 OCK152DK51A 1500 2012 50V 10 B Y5P C315 0CH3103K516 10000PF 50V 10 2012 RESISTORs C317 0 5221 416 220 5 NPO 2012 R TP C320 OCZZTCTOOGD C3216X7R1E225M 25V 2 2UF 101 0847036676 470K OHM 1 4 W 5 3216 402 0CK22201510 2200PF D 1KV 10 B Y5P R102 ORJ6801E472 6800 OHM 1 8 W 1 2012 R TP C403 OCZZ9STO28A CERAMIC DISK 10PF 6KV 5 TR 8103 ORH1004D622 1M OHM 1 10 W 2012 5 00 D C404 0 2153 516 15000 50V 10 B Y5P 2012 R104 ORH1001D622 1KOHM1 10W20125 00 D C405 0CK22201510 2200PF D 1KV 10 B Y5P R105 08009120609 91 OHM 1 4 W 3 4 5 C406 OCZZ9STO28A CERAMIC DISK 10PF 6KV 5 TR R106 ORH2201D622 2 2K OHM 1 10 W 2012 5 00 C407 0 2153 516 15000 50V 10 2012
11. MSTAR NO RASTER OSD IS NOT DISPLAYED 0501 E PIN 58 57 CHECK U901 3 377 0501 1 509 510 PIN127 128 NO gt SOLDERING CONDITION OSCILLATE AS 2 CHECK X501 14 31 2 3 TROUBLE 0501 7 0501 PIN32 IS 48KHz H SYNC N CHECK CONNECTION PIN33 IS 60Hz V SYNC LINE FROM D SUB IS PULSE APPEARED 0501 SIGNAL PINS AT MODE 12 TROUBLE IN CABLE OR LCD MODULE Waveforms 1 0201 96 97 Tek SUTE 25 0G5 5 ET 975 B 2 U101 427 H SYNC P INE soouss 144 3 30 V 1 56 C3 Freq 14 28775 Low signal amplitude Chi T 26077 5 2004 11 51 39 STO OE CHT TTY ug 2004 00 51 2 U101 28 V SYNC 3Acqs 10057 MEDRE Aug 2004 18 4 TROUBLE IN DPM TROUBLE IN DPM 3 CHECK NO CHECK PC R718 R719 PC IS NOT GOING INTO DPM OFF MODE p CHECK U501 PIN 32 33 SYNC PULSE NO gt CHECK SYNC LINE TROUBLE 0101 Waveforms 3 8332 H Sync 3 8333 V Sync S JL rms i v 2008 ma
12. known earth ground Alternatively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent potential shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static type solder removal device Some solder removal devices not classified as static can generate electrical charges sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam aluminum foil or comparable conductive material 7 Immediately before removing the protective material from the leads of a replacement ES device touch the protective material to the chassis or circuit assembly into which the device will be installed CAUTION Be sure no power is applied to the chassis or circuit and observe all other safety precautions 8 Minimize bodily motions when handling unpackaged replacement ES devices Otherwi
13. 1280X1024 00 COLOR 72 4 3 800 1 P Sms 160 160 TLI Magna Toshiba Sourcel Gat Difuser x2 Prism x1 lamp wie 135mm LG PHILIPS LCD ACQ30378108 Cover Assembly L1752H 17 DUAL HEIGHT AUO VD MODULE 030 A 30378110 Cover Assembly L1752H 17 DUAL HEIGHT LPL TLL MODULE ACQ30378115 Cover Assembly L1752H 17 Baikal HIPS DUAL HEIGHT CPT MODULE ND Local AAN32694601 Base Assembly ASSY 153 BASE ASSY FOR NT LOCAL 3043900047A LM578 NEW PATTER TEXTURE 32694606 Base Assembly ASSY LX53 BASE ASSY FOR NT LOCAL PATTERN TEXTURE LM57B NEW PATTER TEXTURE 050 35509K0256E Cover MOLD ABS Lx53H ABS Lx53 2 Hole 35509K0256A 060 3520900038A Indicator LED amp PRE AMP LX52 PMMA NON LED LENS 070 MGJ37924303 Plate PRESS SPTE 0 3 LAMP SPTE SHIELD 11753 FOR LPL AUO MODULE ND LOCCAL 49509K0266A Plate SHIELD LX52 LAMP 080 EBR37001301 PCB Assembly CONTROL LM72A BAIKAL 17 INCH BLUE RD 53 SERIAL 090 A EBR36269401 PCB Assembly Power POWER LM 57C BAIKAL II 100 EBU36999304 Main Total Assembly BAIKAL II MSTAR DUAL BRAND LM72A 49509500348 Plate SHIELD LX52 REAR SHIELD DUAL 120 MGJ37924108 Plate PRESS SBHG 0 8 REAR SECC SHIELD LX53 FOR LPL AUO MODULE DUAL LOCAL 130 49709 00090 Plate CUTTING SUS301 COIL SWP 25 5 25 LX52 HEIGHT STAND SPRING COIL 49709CO009G Plate CUTTING SUS301 COIL SWP 25 5 25 LX52 HEIGHT STAND SPRING COIL FOR 17 LPL TLL LOCAL 140
14. 12V is provided for inverter 5V is provided for LCD panel Also 5V is converted 3 3V and 1 8V by regulator Converted power is provided for IC in the main board The inverter converts from DC12V to AC 700Vrms and operates back light lamps of module 3 MICOM Part This part is include video controller part And this part consists of EEPROM IC which stores control data Reset IC and the Micom The Micom distinguishes polarity and frequency of the H V sync are supplied from signal cable The controlled data of each modes is stored in EEPROM 12 LIPS Board Block Diagram 12V EMI INPUT RECTIFIER HVDC SWITCHING _100KH2 OUTPUT RECTIFIER d LINE COMPONENTS AND FILTER TRANSFORMER AND FILTER GND 100 240V i SIGNAL EWM CONTROL PHOTO COUPLER COLLENT CIRCUIT ISOLATION ION 12V O INVERTER CIRCUIT High Voltage Operation description LIPS EMI components This part contains of EMI components to comply with global marketing EMI standards like FCC VCCI CISPR the circuit included a line filter across line capacitor and of course the primary protection fuse Input rectifier and filter This part function is for transfer the input AC voltage to a DC voltage through a bridge rectifier and a bulk capacitor Energy Transfer This part function is for transfer the primary energy to secondary through a power transformer
15. 70 R321 152P NPO 1803 8315 R353 5189 C318 C406 R411 1 105J Ready 9182 0404 R41 15 6 1839 C410 222 1 2 1 R3192 12 105J few l R332 D406 l R402 28014 RLS4148 R40 0416 5129 360RJ IE l 33 4 POWER 101 INV VCC Reoz z ay coon 552 0315 um n N C n 220859022 zie avs ee A x A ja FCH10U15 TET ex 2 H101 at 12V 2A ES CX101 4 1002707 oi 275V 3 Ed sia D acah Q 22550 p Iiou 25v ELS 45v OW A EU F ATE v i us mo 3300F P 202 BFS3550P2FG 3 E 45 ave gt Ritt 492098000214 4 7 EER3016 C204 1 4W C205 or AN N odour 555 1000 197 RENS lt 1 1N4007 L gt mar 2012 47K 1 2W 50V 9 2012 240K 2012 mim e 203 poB 680 820k aoi 1 2W eoe o 2 55288 4 EI 0101 A 4 1 FAN760 4 2 2 R204 LTV B17M VU R209 2 30K 1 VREF ENS isi C
16. KDS226 1 2V 85V 300MA 2A 4145 C535 OCK104CF56A 0603 104 160 100nF 1096 16V D711 00 226009 KDS226 1 2V 85V 300MA 2A 4145 C536 OCK104CF56A 0603 104 160 100nF 10 16V D712 0050 00138 MMBD301LT1G 600MV 30V 1 C537 OCK104CF56A 0603 104 160 100nF 1096 16V D713 000184009 KDS184 KDS184 TP 85V C538 OCK104CF56A 0603 104 160 100nF 1096 16V D714 0050 00138 MMBD301LT1G 600MV 30V 1 C701 OCC101CK41A C1608COG1H101JT 100pF 5 D715 000184009 KDS184 KDS184 TP 85V C702 OCC101CK41A C1608COG1H101JT 100pF 5 ZD701 ODZ560009GB BZT52C5V6S F 5 6 5 2TO6V C703 OCC680CK41A C1608COG1H680JT 68pF 5 50V 20702 ODZ560009GB BZT52C5V6S F 5 6V 5 2TO6V C704 OCK104CK56A 0603 104 500 100nF 10 50V 20703 ODZ560009GB BZT52C5V6S F 5 6V 5 2TO6V C705 OCC680CK41A C1608COG1H680JT 68pF 5 50V 20704 ODZ560009GB BZT52C5V6S F 5 6V 5 2TO6V C706 OCK104CF56A 0603 104 160 100nF 1096 16V 20705 ODZ560009GB BZT52C5V6S F 5 6V 5 2TO6V C707 OCK104CF56A 0603B104K160CT 100nF 10 16V 20708 ODZ560009GB BZT52C5V6S F 5 6V 5 2TO6V C708 OCK104CF56A 0603 104 160 100nF 10 16V 20709 ODZ560009GB BZT52C5V6S F 5 6V 5 2TO6V C709 OCK104CF56A 0603 104 160 100nF 1096 16V ZD710 ODZ560009GB BZT52C5V6S F 5 6V 5 2TO6V C710 OCK104CF56A 0603 104 160 100nF 10 16V C711 OCK104CF56A 0603B104K160CT 100nF 1095 16V ICs C712 OCK104CF56A 0603B104
17. 0 by volume Acetone and 90 by volume isopropyl alcohol 90 99 strength CAUTION This is a flammable mixture Unless specified otherwise in this service manual lubrication of contacts in not required 6 Do not defeat any plug socket B voltage interlocks with which receivers covered by this service manual might be equipped 7 Do not apply AC power to this instrument and or any of its electrical assemblies unless all solid state device heat sinks are correctly installed 8 Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead Always remove the test receiver ground lead last 9 Use with this receiver only the test fixtures specified in this service manual CAUTION Do not connect the test fixture ground strap to any heat sink in this receiver Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following 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 electrostatic charge on your body by touching a
18. 0 16V C504 OCK473CH56A C1608X7R1E473KT 47nF 1095 25V C720 OCK104CF56A 0603B104K160CT 100nF 10 16V C505 OCK473CH56A C1608X7R1E473KT 47nF 10 25V C723 OCK104CF56A 0603B104K160CT 100nF 10 16V C506 OCC102CK41A C1608COG1H102JT 1nF 5 50V C C724 OCK105CD56A C1608X7R1A105KT 1 10 10V C507 OCK473CH56A C1608X7R1E473KT 47nF 10 25V C725 OCC101CK41A C1608COG1H101JT 100pF 5 C508 OCK473CH56A C1608X7R1E473KT 47nF 1095 25V C901 OCE107EF610 KMG16VB100M 100uF 20 16V 12 C509 OCC270CK41A C1608COG1H270JT 27pF 596 C902 OCK103CK51A 0603B103K500CT 10nF 1096 50V C510 OCC270CK41A C1608COG1H270JT 27pF 596 C903 OCC102CK41A C1608COG1H102JT 1nF 5 50V C C511 OCK103CK51A 0603B103K500CT 10nF 10 C904 OCK105CD56A C1608X7R1A105KT 1 10 10V C512 OCK103CK51A 0603B103K500CT 10nF 10 C905 OCE107EF610 KMG16VB100M 100uF 20 16V 12 C513 OCK104CF56A 0603 104 160 100nF 10 16V C906 OCE107EF610 KMG16VB100M 100uF 20 16V 12 C514 OCK224CF56A 0603B224K160CT 220nF 10 16V C907 OCE107EF610 KMG16VB100M 100uF 20 16V 12 C515 OCE106CF638 SHL5 0TP16VB10M 10uF 20 16V C908 OCK104CK56A 0603 104 500 100nF 10 C516 OCK104CF56A 0603 104 160 100nF 10 16V C909 OCK104CK56A 0603 104 500 100nF 10 C517 OCK104CF56A 0603B104K160CT 100nF 1096 16V C910 OCK104CK56A 0603 104 500 100nF 10 C518 OCK104CF56A 0603 104 160 100nF 10 16V C911 OCK102CK56A 0603 102 500
19. 001G476 1K OHM 1 4 W 1 3216 R TP R402 0RJ1001G476 1K OHM 1 4 W 1 3216 R TP R403 0RJ1001G476 1K OHM 1 4 W 1 3216 R TP R404 0RJ1001G476 1K OHM 1 4 W 1 3216 R TP R406 0RJ3600E472 360 OHM 1 8 W 1 2012 R TP R407 ORJ3600E472 360 OHM 1 8 W 1 2012 R TP R408 ORJ3600E472 360 OHM 1 8 W 1 2012 R TP R409 ORJ3600E472 360 OHM 1 8 W 1 2012 R TP TH101 6322A00035A 10D2 07 SEMITEC 100HM 15 L1 TRANSFORMER A T101 61709MCO011A EER3016 430UH LX52 LIPS SMPS T301 61709 010 EFD 2124 95UH INVERTER TRANS T302 61709 010 EFD 2124 95UH INVERTER TRANS OTHERs 50101 6620K00020A AC UL CSA BLACK F101 OFZZTTHOO1E TIME LAG HBC 2153 15MXE LEAD FB101 6210TCE003G BRS3550B BO SUNG 3550MM RADI A HS1 4920900021A EXTRUSION 10 20 16 LX52 HS2 4920900021A EXTRUSION 10 20 16 LX52 HS3 4920900022A PLATE 7 60 16 LX52 HS4 4920900032A PLATE 20 5 10 5 12 0 L202 61409B0009A HL 1520S JEONGSAN 7 0UH 25 A LF101 6200J000154 13 0 710 23680 SAMWAH BULK L P201 6602T20008K SMW200 11 YEONHO 11P 2 0MM L P401 6630V90218A 35001WR 2P 3 5MM DIP P402 6630V90218A 35001WR 2P 3 5MM DIP P403 6630V90218A 35001WR 2P 3 5MM DIP P404 6630V90218A 35001WR 2P 3 5MM DIP A J30 971 0016 TIN HDC 0 60H NON NON A J31 971 0016 TIN HDC 0 60H NON NON 28 1 SCALER
20. 0316 DZ11AA1 HVG PF D SUB 15 2 2 R512 0847000677 471 4700HM 5 1 10W J904 6602T20008E SMW200 06P 6P 2 00MM 1R STRA R513 0847000677 471 4700HM 5 1 10W J905 6602T20008K SMW200 11P 11 2 00 18 STR R516 0RJ3900D677 MCRO3EZPJ391 3900HM 5 1 10W J906 6630V90219A SMW200 28C 28P 2 0MM 28 STRA R517 0RJ1002D677 2 103 10KOHM 5 1 10W Q901 OTFVI80067A 13865 N CHANNEL MOSF R518 00000677 000 5 1 10W 1 X501 6212AA2004F HC 49 U 14 31818MHZ 30PPM TX R519 0RJ1502D677 2 153 15KOHM 595 1 10W R522 0RJA701D677 MCROSEZPJ472 4 7KOHM 5 1 10 CONTROL BOARD R523 0RJ1000D677 MCROSEZPJ101 1000HM 5 1 10W R524 0RJ1002D677 2 103 10KOHM 595 1 10W Ri 08075010609 RDMO94T1J7K50 7 5KOHM 5 1 4W R525 0RJA701D677 MCROSEZPJ472 4 7KOHM 5 1 10 R2 08075010609 RDMO94T1J7K50 7 5KOHM 5 1 4W R526 0RJO332D677 MCRO3EZPJ330 33OHM 5 1 10W R3 08018010609 RDMO94T1J1K80 1 8KOHM 5 1 4W R527 0RJ0332D677 MCRO3EZPJ330 5 1 10W R4 08012010609 RDMO4T1J1K20 1 2KOHM 5 1 4W R530 0RJ1002D677 MCRO3EZPJ103 10KOHM 5 1 10W R5 08012010609 RDMO4T1J1K20 1 2KOHM 5 1 4W R701 0RJA701D677 MCROSEZPJ472 4 7KOHM 5 1 10 swt 140 058E THVV502GBC 1C1P 12VDC 0 054 R702 0RJA701D677 MCRO3EZPJ472 4 7KOHM 5 1 10 swe 140 058E THVV502GBC 1C1P 12VDC 0 054 R703 0RJO332D677 MCRO3EZPJ330 33OHM 5 1 10W Sw3 140 058 THVV502GBC 1C1P 12VDC 0 05A R704 0
21. 1 0 SHIELD AL METAL SBHG 250 49409000228 MAIN 5 LX52 TACK KNOB ADD SOURCE PRINTING 26 Note Safety mark EXPLODED VIEW PARTS LIST L1753HR Ref No Part No Description ABJ32220459 Cabinet Assembly L1753 17 NEW PATTERN TEXTURE FOR ACQ30078011 SILVER ABJ32220470 Cabinet Assembly L1753 17 NEW PATTERN TEXTURE FOR 30919C0018N SILVER 010 ABJ32220460 Cabinet Assembly L1753 17 NEW PATTERN TEXTURE FOR ACQ30078012 BLACK ABJ32220471 Cabinet Assembly L1753 17 SILVER ABJ32220460 CKD p no BLACK EAJ36720102 LCDModule TETCLAAI7OEAO7P 280 DRIVER 17INCH 1280X1024 300CD COLOR 72341700 ms 16M color depth 160 60 lamp wire length 150mm CHUNGHWA PICTURE TUBES LTD EAJ36720101 LCD Module TFT LM190E08 TLL2 DRIVER 19 0INCH 1280X1024 30000 COLOR 72 413 800 1 fms 160 160 TLI T con LusemiToshiba Source Cte lamp Heesung Difuser2sP EAM34858001 LCD Module TFT HT170EO 300 ZBD DRIVER 17 OINCH 1280X1024 3100 COLOR 72954 800 1 Ss 16060 BOE HYDIS TECHNOLOGY 020 EAJ36379501 LCDModue TFTLM 70E03 TLL2 DRIVER 17 0NCH 1280X1024 30D COLOR 72 4 3 800 1 P Sms 60160 TLI T con Lusen Tosiba SourelGae Difuserx24Prism x amp wire 135mm LG PHILIPS LCD EAJ36378001 LCDNodue TFTLNI70E09 LL1 DRIVER 1280X1024 30020 COLOR 72 4 3 P5 Sms 160 160 TLI T con L
22. 19F BLACK W W ABJ32229438 Cabinet Assembly L1953 19 NEW PATTERN TEXTURE FOR 30919C0030P BLACK CN EAJ36380901 LCD Module TFT LM190E08 TLL2 DRIVER 19 0INCH 1280X1024 300CD COLOR 72 413 800 1 Sms 160 160 TLI T con Lusem Toshiba Source Gate lamp Heesung Diffuser x2 P 020 EAJ36380801 LCD Module TFTLM190E08 TLL1 DRIVER 19 0INCH 1280X1024 30000 COLOR 72 413 800 1 Sms 160 160 TLI Lusem Toshiba Source Gate lamp Heesung Diffuser x2 L EAJ36381001 LCD Module TFT LM190E08 TLL3 DRIVER 19 0INCH 1280X1024 300CD COLOR 72 4 3 800 1 Sms 160 160 TLI T con Magna Toshiba Source Gate lamp Heesung Diffuser x2 L ACQ30234341 Cover Assembly L1953H Baikal 19 DUAL HEIGHT LPL TLL ND local 030 A 30234343 Cover Assembly L1953H Baikal 19 Baikal HIPS DUAL HEIGHT HSD ND Local ACQ30234339 Cover Assembly L1953H Baikal 19 DUAL HEIGHT AUO V4 ND 040 2694601 Base Assembly ASSY LX53 BASE ASSY FOR LOCAL 3043900047 LM57B NEW PATTER TEXTURE AAN32694606 Base Assembly ASSY LX53 BASE ASSY FOR LOCAL PATTERN TEXTURE LM57B NEW PATTER TEXTURE 050 35509K0256E ABS Lx53H ABS Lx53 2 Hole 35509K0256A 060 3520900038A Indicator LED amp PRE AMP LX52 PMMA NON LED LENS 070 MGJ37924403 Plate PRESS SPTE 0 3 LAMP SPTE SHIELD 11953 FOR LPL Cl MODULE ND LOCAL 49509K0267F Plate PRESS SPTE C 0 3 LAMP SPTE SHIELD for 19 LPL 5ms module 080 EBR37001501 Assembly CONTROL
23. 2 EXPLODED VIEW Note Safety mark EXPLODED VIEW PARTS LIST L1753H Ref No Part No Description ABJ32220405 Cabinet Assembly L1753 17 NEW PATTERN TEXTURE FOR 30919C0018E SILVER W W ABJ32220413 Cabinet Assembly L1753 17 NEW PATTERN TEXTURE FOR 30919C0018N SILVER US 010 132220437 Cabinet Assembly L1753 17 NEW PATTERN TEXTURE FOR 30919 0029 SILVER CN ABJ32220484 Cabinet Assembly L1753 17 L1753H NEW PATTERN TEXTURE KOREA SILVER PC ABJ32220406 Cabinet Assembly L1753 17 NEW PATTERN TEXTURE FOR 30919C0018F BLACK W W ABJ32220414 Cabinet Assembly L1753 17 NEW PATTERN TEXTURE FOR 30919C0018P BLACK US ABJ32220438 Cabinet Assembly L1753 17 NEW PATTERN TEXTURE FOR 30919C0029P BLACK CN EAJ36720101 LCD Module TFT LM190E08 TLL2 DRIVER 19 0INCH 1280X1024 30000 COLOR 72 413 800 1 PT Sms 160 60 TLI T con LusemiToshiba Source Cte lamp Heesung EAJ36379501 LCDModue TFTLM 70E03 LL2 DRIVER 17 0NCH 1280X1024 300CD COLOR 72 4 3 800 1 Sms 60160 TLI T con Lusen Tosiba SourelGae Difuserx24Prism x amp wire 135mm LG PHILIPS LCD 020 EAJ36378001 LcDModie TFTLMI7OE0TLL DRIVER 1280X1024 300CD COLOR 7248 800 1 P5 ns 6016 TL cn Source Gate amp wie 135mm LG PHLIPS LOD EAJ36380701 LCDModue TFTLNA70E03 LL3 DRIVER 17 0NCH
24. 35509K0269A Cover LX52 HINGE COVER SPRING HEIGHT STAND 150 35509 0274 Cover LX52 PIECE SLIDE PROTECT L 160 35509K0273A Cover LX52 PIECE SLIDE PROTECT 170 35509K0260A Cover LX52 SIDE COVER SLIDE ACETAL HEIGHT STAND 180 35509K0266A Cover LX52 REAR COVER SLIDE HEIGHT STAND 190 49519K0137B Plate Assembly STAND HINGE ASSY FOR HIEGHT STAND 200 35509K0258A LX52 HINGE 210 35509 0259 LX52 HINGE L HEIGHT STAND 220 35509K0257A Cover LX52 HINGE BODY HEIGHT STAND 25 6410 Power Cord LP 33 amp GFC18N lt B90A LS 60_1 87M_BLK LP 33 LS 60 1 87M 250V 16A HOSVV F 3X0 75MM2 BLACK PCT LONGWELL COMPANY 64109PP001A Power Cord CZHZ20050922010 DTIII 2P 05 DTII 3P 04 1 87M 250V 10A HO5VV F3G0 75 BLACK VDE 240 MGJ30075901 Cover PRESS SBHG 1 0 SHIELD AL METAL SBHG 250 4940900022B Knob MAIN 5 LX52 TACK KNOB ADD SOURCE PRINTING 26 EXPLODED VIEW PARTS LIST L1953H Note Safety mark Ref Part No Description ABJ32229405 Cabinet Assembly L1953 19 NEW PATTERN TEXTURE FOR 30919C0019E SILVER W W ABJ32229456 Cabinet Assembly L1953 19 NEW PATTERN TEXTURE FOR ACQ30262708 SILVER PC 010 2229437 Cabinet 1953 19 NEW PATTERN TEXTURE FOR 30919C0030N SILVER CN ABJ32229406 Cabinet Assembly L1953 19 NEW PATTERN TEXTURE FOR 30919C00
25. 55 i ES 14 5 104 8 0 12 FI 5 9 2 e 5210 245 100 LVBOM ii lt 5010 16 4 LVB0P DDCD SDA 5 gg LVB1M vica idi DDCD SCL LvBiP 1 REXT E e 7 95 2 Rei AVDD 33 1 95 VBeP g4 LVBCKM gt CLKOUT B 2 gt 10 LVBCKP aoue GND 2 44 USOA ga LV83M vaa cae gt ae 12 91 T vaca 1 5 gt 13 90 oS 1 c 5 850 11 aa S 252MOH GNO 3 17 LVAOM ix 5 85 LVAOP ch idi BXCKN 19 1 vima VDD 33 3 20 a idi AVDD 18 LVA2M 21 82 vama 2 2 aava gt oz onau BINOM 22 LVAeP es ini I NES un 6500 047uF BINOP LVACKM ge FESO P503 100 _ 5040 04742 GINOM 24 79 cz gt As CLKOUTP A 21 ON Reds _ 047uF GINOP 25 LVAaM n 7 472 C505 1000pF SOGINO 26 77 ied 41 R506 100 C507 0 0477 RINOM 27 76 d C508 0 04742 RINOP 58 75 cs16 4 GND 4 29 74 vboc 3 7 8 10 73
26. 9 0RH1001D622 1K OHM 1 10 W 2012 5 00 D R211 0RJ1001G476 1K OHM 1 4 W 195 3216 A BD101 ODRTWOO121A D2SB60 1121 TIWAN SEMI ST GB R301 08010010609 1K OHM 1 4 W 3 4 5 00 D101 ODRDIOO234A PR1007 DIODES TAPING52 0041 R303 ORHO222D622 22 OHM 1 10 W 2012 5 00 D D102 ODRDIOO244A 1N4007 L DIODES TAPING52 DO4 R304 08010020609 10K OHM 1 4 W 3 4 5 00 D103 ODSGF00019A 1 4148 GULF TP 0035 100V 0 1 R309 ORN1502F409 15K OHM 1 6 W 1 00 TA52 D201 ODRNHOO140A FCH10U15 NIHON INTER BULK TO R310 ORH1004D622 1M OHM 1 10 W 2012 5 00 D D202 ODRNHO00130A 10010 NIHON INTER BULK TO R311 ORH1502D422 15K 1 10W 1 TP D306 ODSGD00048A 4148 GRANDE REEL TAPING LL R313 ORJ6202E472 62K OHM 1 8 W 1 2012 R TP D401 ODSDIO0038A BAV99 F LF DIODES R TP SOT R315 ORH2001D622 2KOHM 1 10 W 2012 5 00 D D402 0080100038 BAV99 F LF DIODES R TP SOT R316 ORH2001D622 2K OHM 1 10 W 2012 5 00 D D403 ODSDIO0038A BAV99 F LF DIODES R TP SOT R317 0RJ3303E472 330000 OHM 1 8 W 196 2012 R T D404 ODSDIO0038A BAV99 F LF DIODES SOT R318 ORJ1503E472 150K OHM 1 8 W 1 2012 R TP D405 ODSDIO0038A BAV99 F LF DIODES R TP SOT R319 0RH1303D622 130K OHM 1 10 W 2012 5 00 27 2007 01 27 55 AL LOC DESCRIPTION SPECIFICATION R320 5020422 15K 1 10W 1 TP R321 0RH1002D422 10K OHM 1 10 W 1 2012 R TP R401 0RJ1
27. COLOR MONITOR CHASSIS NO LM57B MODEL FLATRONL1753H L1753H FS A QPN FFLATRONL1953H L1953H FS A QPN FLATRONL1753HR L1753HR FS A QPN FLATRONL1953HR L1953HR FS A QPN model for Service CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL apply MSTAR Chip 5 SPECIFICATIONS 2 SERVICE OSD r rre a Y X xoti needs 15 PRECAUTIONS 3 TROUBLESHOOTING GUIDE 16 TIMING CHART 7 WIRING 22 DISASSEMBLY 8 BLOCK DIAGRAM jo 29 DISCRIPTION OF BLOCK 11 REPLACEMENT PARTS LIST 25 ADJUSTMENT 14 SCHEMATIC 29 SPECIFICATIONS 1 LCD CHARACTERISTICS 4 Max Resolution Type TFT Color LCD Module D sub Analog 1280 x 1024 75Hz Active Display Area 17 inch L1753 Digital 1280 x 1024 9 60Hz 19 inch L1953 Pixel Pitch 0 264 H x 0 264 V L1753 5 POWER SUPPLY 0 294 H x 0 294 V L1953 5 1 Power AC 100 240V 50 60Hz 0 8A Color Depth bits 16 2M colors Size 958 5 H x 296 5 V x 17 0 D L1753 5 2 Power Consumption 396 H x 324 V x 17 5 D L1953 Electrical Interface LVDS MODE SYNC VIDEO POWER CON
28. CQ30262711 BLACK ABJ32229470 Cabinet Assembly L1953 19 ABJ32229459 CKD BLACK EAJ36380901 LCD Module TFT LM190E08 TLL2 DRIVER 19 0INCH 1280X1024 300CD COLOR 72 4 3 800 1 P7 Sms 160 160 TL T con LusemToshiba Source Gate lamp Heesung Difuserx2 Prism x1 lamp wire 460mm depth 15 57 LG PHILIPS LCD EAJ36380801 LCD Module TFT LM190E08 TLL1 DRIVER 9 0INCH 1280X1024 31100 COLOR 72 4 3 800 1 P4 Sms 60 460 TL T con Lusem Toshibe Source Gate lamp Heesung Difuser x2 LC213x1 lamp wie 160mm dept 19 57 LG PHILIPS LCD EAJ36381001 LCD Module TFT LM90E08 TLL3 DRIVER 19 01NCH 1280X1024 31002 COLOR 72 4 3 800 1 P4 Sms 160 160 TLI T con Magna Toshiba SoucelGate lamp Heesung Difuserx24LC219 x1 lamp wire 160mm depth 15 57 LG PHILIPS LCD 020 EAJ32176101 LCD Module TFT M190EG02 V4 280 DRIVER 19 0INCH 1280X1024 30000 COLOR 72 5 4 800 VS 1 5MS 160 160 2CH LVDS 4LAMP AU OPTRONICS CORP 6304FHS014B LCD Module TFT HSD190ME13 D10 700VS1 DRIVER 19INCH 1280 1024 300CD COLOR 72 4 3 700 1 HANNSTAR DISPLAY CORPORATIO _ 6304FHSO14C LCD Module TFT HSD190ME13 D10 DRIVER 19INCH 1280X1024 300CD COLOR 72 4 3 700 1 HANNSTAR DISPLAY CORPORATION ACQ30234341 Cover Assembly L1953H Baikal 19 DUAL HEIGHT LPL TLL ND local 030 A ACQ30234343 Cover Assembly L1953H Baikal 19 Baikal HIPS DUAL HEIGHT HSD ND Local ACQ30234339 Cover Assembly L1953H Baikal 19 DUAL HEIGHT AUO V4 ND 040 2694601 Base Assembly ASSY LX53
29. ICATOR OFF CHECK 4905 VOLTAGE NO PINS PING 5V CHECK POWER BOARD AND FIND OUT A SHORT POINT AS OPENING EACH POWER LINE U901 PIN 2 VOLTAGE 3 3 2 us CHECK KEY CONTROL CONNECTOR ROUTINE CHECK 3 3V LINE OPEN CHECK NO PROBLEM IS U501 PIN87 3 3V NO VOLTAGE es NO gt CHECK 3 3V LINE 1 CHECK 0501 PIN 127 PULSE CHECK 0501 Waveforms 1 U101 96 Tek 25 0 5 5 075 Acas 1 W40 0ns 2607 s 2004 1 00 11 51 39 gt CHECK X TAL 16 2 RASTER OSD IS NOT DISPLAYED LIPS NO RASTER OSD IS NOT DISPLAYED J905 PIN5 PING NO 5V De J905 PIN9 NO 5V YES J905 PIN10 NO 5V CONTACTING SCOPE PROBE TO CAUTION LABEL CONTACT PROBE TO NO CAUTION LABEL CAN YOU SEE PULSE AT YOUR SCOPE REPLACE CCFL LAMP IN THE LCD MODULE gt CHECK POWER BOARD AND FIND OUT A SHORT POINT AS OPENING EACH POWER LINE CHECK MICOM INV ON OFF PORT 1 CONFIRM BRIGHTNESS OSD CONTRL STATE 2 CHECK MICOM DIM ADJ PORT LIPS 17 3 RASTER OSD IS NOT DISPLAYED
30. K160CT 100nF 1096 16V C713 OCK104CF56A 0603 104 160 100nF 1096 16V U501 OIPRP00784A FE251MOH LF TSUMO56WHJ LF 3 C714 8 C1608COG1H680JT 68pF 5 50V U502 EAN30510501 L1952HQ SFQ ARDRQP TSUMO G 25 2007 01 27 2007 01 27 8 106 DESCRIPTION SPECIFICATION s __ NO DESCRIPTION SPECIFICATION U503 0ISG240860B M24C08 WMNSGTP 8KBIT 1KX8BIT R719 ORJO682D677 MCROSEZPJ680 68OHM 5 1 10W U701 OIMMROO014A 24 02 2KBIT 256X8BIT R720 0RJO332D677 330 5 1 10W U702 OIMMROO014A 24 02 2KBIT 256X8BIT R721 0RJO752D677 MCROSEZPJ750 75OHM 5 1 10W U901 OIPMGFAO03G FAN1117AS33X 4 8TO10 3V 3 3V R722 0RJO752D677 MCROSEZPJ750 75OHM 5 1 10W U902 OIPMGSG016A LD1086D2T18TR 3 4TO30V 1 8V R723 0800000677 000 5 1 10W 1 R724 08 47010677 MCROSEZPJ472 4 7KOHM 5 1 10 FILTERs R725 0RJA701D677 MCROSEZPJ472 4 7KOHM 5 1 10 R726 0RJA701D677 MCROSEZPJ472 4 7KOHM 5 1 10 L901 OLCMLOOO03B MLB 201209 0120P N2 1200HM 2 R727 0RJA701D677 MCROSEZPJ472 4 7KOHM 5 1 10 L902 OLCMLOOO03B MLB 201209 0120P N2 1200HM 2 R728 08 47010677 MCROSEZPJ472 4 7KOHM 5 1 10 L903 OLCMLOOO03B MLB 201209 0120P N2 1200HM 2 R729 08 47010677 MCROSEZPJ472 4 7KOHM 5 1 10 R730 ORJ2200D677 MCROSEZPJ221 2200HM 5
31. Life 50 000 Hours Min 7 DIMENSIONS with TILT SWIVEL L1753 Width 364 7 mm 15 35 Depth 180 3 mm 9 53 Height 378 1 mm 15 98 L1953 Width 430 mm 16 93 Depth 232 mm 9 13 Height 429 mm 16 89 8 WEIGHT with TILT SWIVEL L1753 Net Weight 3 54 kg 9 04 Ibs Gross Weight 4 kg 9 92 Ibs 11953 Net Weight 4 6 kg 10 14 Ibs Gross Weight 5 1 kg 11 25 Ibs PRECAUTION WARNING FOR THE SAFETY RELATED COMPONENT There are some special components used in LCD monitor that are important for safety These parts are marked on the schematic diagram and the replacement parts list It is essential that these critical parts should be replaced with the manufacturer s specified parts to prevent electric shock fire or other hazard e Do not modify original design without obtaining written permission from manufacturer or you will void the original parts and labor guarantee TAKE CARE DURING HANDLING THE LCD MODULE WITH BACKLIGHT UNIT Must mount the module using mounting holes arranged in four corners Do not press on the panel edge of the frame strongly or electric shock as this will result in damage to the Screen Do not scratch or press on the panel with any sharp objects such as pencil or pen as this may result in damage to the panel Protect the module from the ESD as it may damage the electronic circuit C MOS Make certain that treatment person s body are grounded throug
32. Output rectifier and filter This part function is to make a pulse width modulation control and to provide the driver signal to power switch to adjust the duty cycle during different AC input and output loading condition to achieve the dc output stabilized and also the over power protection is also monitor by this part Photo Coupler isolation This part function is to feed back the DC output changing status through a photo transistor to primary controller to achieve the stabilized DC output voltage Signal collection This part function is to collect the any change from the DC output and feed back to the primary through photo transistor 13 ADJUSTMENT Windows EDID V1 0 User Manual 2 EDID Read amp Write 1 Run WinEDID exe Operating System MS Windows 98 2000 XP Port Setup Windows 98 gt Don t need setup Windows 2000 XP gt Need to Port Setup This program is available to LCD Monitor only WinEDID 1 1 Port Setup a Copy UserPort sys file to c WINNT system32 drivers folder b Run Userport exe 2 Edit Week of Manufacture Year of Manufacture Serial Number a Input User Info Data b Click Update button c Click Write button c Remove all default number d Add 300 3FF 300 e Click Start butt
33. R107 ORD8203A609 820K OHM 1 2 W 7 0 5 00 C409 0CK22201510 2200PF D 1KV 10 B Y5P R108 0RD4702A609 47K OHM 1 2 W 7 0 5 00 C410 OCZZ9STO28A CERAMIC DISK 10 6KV 5 TR R109 ORX0560J609 0 560HM 1 W 5 52 C411 0 2153 516 15000 50V 10 B Y5P 2012 R110 ORX1003K607 100 2 W 5 TAG2 C412 0CK22201510 2200PF D 1KV 10 B Y5P R111 08004710609 4 70 1 4 5 C413 OCZZ9ST028A CERAMIC DISK 10 6KV 5 TR R112 ORJ1302E472 13K OHM 1 8 W 1 2012 R TP C414 0 2153 516 15000 50V 10 2012 A R115 0RJ4703G676 470K OHM 1 4 W 5 3216 R TP C415 OCH2222K516 2200 50V 10 2012 N R116 08 47030676 470K OHM 1 4 W 5 3216 R TP C417 OCH2222K516 2200 10 2012 R117 ORH2403D622 240K OHM 1 10 W 2012 5 00 C418 OCH2222K516 2200 50V 10 2012 R118 ORH2403D622 240K OHM 1 10 W 2012 5 00 C419 OCH2222K516 2200 10 2012 R202 ORX0242K665 24 OHM 2 W 5 SF A CX101 OCZZ9STO25A FILM CAPACITOR 0 47UF 275V 1 R204 ORN3002F409 30K OHM 1 6 W 1 00 TA52 A CY101 OCZZOSTO24A Y CAPACITOR 100PF 250V 10 R205 ORN2201F409 2 2K OHM 1 6 W 1 00 TA52 A CY102 OCZZOSTO24A CAPACITOR 100PF 250V 10 R206 ORJ1601E472 1 6K OHM 1 8 W 1 2012 R TP A CY104 OCZZ9ST023A CAPACITOR 4700PF 250V 20 R207 ORH1001D622 1K OHM 1 10 W 2012 5 00 D R208 ORH6800D622 680 OHM 1 10 W 2012 5 00 DIODEs R20
34. RJO102D677 MCROSEZPJ100 100HM 5 1 10W sw4 140 058E THVV502GBC 1C1P 12VDC 0 05A R705 0RJO102D677 MCROSEZPJ100 100HM 5 1 10W SW5 140 058E THVV502GBC 1C1P 12VDC 0 05A R706 0RJO102D677 MCROSEZPJ100 100HM 5 1 10W 201 007560009 GDZJ5 6B 5 6V 5 45TO5 73V 60 R707 0RJO102D677 MCROSEZPJ100 100HM 5 1 10W 702 ODZ560009AG GDZJ5 6B 5 6V 5 45TO5 73V 60 R708 0RJO102D677 MCROSEZPJ100 100HM 5 1 10W ZD3 ODZ560009AG GDZJ5 6B 5 6V 5 45TO5 73V 60 R709 0RJO102D677 MCROSEZPJ100 100HM 5 1 10W Ji 6602T20009E SMAW200 06P 2 00MM 1R ANG R710 0803320677 MCRO3EZPJ330 5 1 10W J2 6602T20009B SMAW200 03P 2 00 1R ANG R711 0800000677 000 5 1 10W 1 J3 6602T20009B SMAW200 03P 2 00 1R ANG R712 ORJO102D677 MCRO3EZPJ100 100HM 5 1 10W LED1 EAV30486601 BL BYOBK201G AB LC4 5 ROUND R713 0RJO102D677 MCROSEZPJ100 100HM 5 1 10W 8714 0RJ1001D677 MCROSEZPJ102 1KOHM 5 1 10W POWER BOARD R715 0RJ0000D677 2 000 0OHM 5 1 10W 1 CAPACITORS R716 0RJO332D677 MCRO3EZPJ330 33OHM 5 1 10W R717 0RJO752D677 MCROSEZPJ750 75OHM 5 1 10W A C101 OCZZ9STO17A AL EL CAPACITOR 100UF 450V 2 8718 0RJ0682D677 680 68 5 1 10W C103 OCZZ9STO14A AL EL CAPACITOR 33UF 50V 20 26 2007 01 27 2007 01 27 S AL LOC NO PART NO DESCRIPTION SPECIFICATION S LOC NO PAR
35. S FB VCC 50v EL13 49209000214 o 4 04 1 c210 ATCH SS OUT It E 4700pF Sov RT CT GND 2012 X7R C104 8103 27005 50 o 47uF 201 y wo OT a012 4 106 ES v 5 20 01 0 56 3 3V m 32 2007 P NO MFL30290843 Printed in China
36. SUMPTION LED COLOR Surface Treatment Hard coating SH Anti Glare less than 34 W L1753 Operating Mode Normally White Transmissive mode POWER ON NORMAL ON ON ACTIVE BLUE Backlight Unit 4 CCFL less than 38W L1953 2 OPTICAL CHARACTERISTICS STAND BY OFF ON OFF less than 1 W AMBER 2 1 Viewing Angle by Contrast Ratio 2 10 SUSPEND ON OFF OFF less than 1 W AMBER L1753H Left 70 min 80 Typ Right 70 min 80 Typ DPMS OFF OFF OFF OFF lessthan 1W AMBER 60 min 75 Typ Bottom 70 min 85 Typ POWER S W Off less than 1 W OFF L1953H Left 65 min 70 Typ Right Top 70 min 75 Typ Bottom 4 65 min 70 Typ 55 60 Typ 2 2 Luminance 230 min 300 Typ Full White pattern 0 70V 6500K 150 min Full White pattern 0 70V 9300K 75 min 2 3 Contrast Ratio 600 Typ DFC 2000 1 SIGNAL Refer to the Timing Chart 3 1 Sync Signal Type Separate Sync Digital SOG 3 2 Video Input Signal 1 Type B Analog 2 Voltage Level 0 0 71 V Color 0 0 0 Vp p b Color 7 0 0 467Vp p C Color 15 0 0 714Vp p 3 Input Impedance 750 3 3 Operating Frequency Horizontal 30 83kHz 156 75Hz 6 ENVIRONMENT 6 1 Operating Temperature 10 C 35 C 50 F 95 F Ambient 6 2 Relative Humidity 10 80 Non condensing 6 3 MTBF 50 000 HRS with 9096 Confidence Lamp
37. T NO DESCRIPTION SPECIFICATION C104 0CH5271K416 270PF 2012 50V 5 NPO R TP D406 ODSDIO0038A BAV99 F LF DIODES R TP SOT C105 OCZZ9STO13A ALEL CAPACITOR 0 47UF 50V 2 D407 ODSDIO0038A BAV99 F LF DIODES R TP SOT C106 OCK222DK4DA 2200PF 2012 50V 5 COG R TP D408 ODSDIO0038A BAV99 F LF DIODES R TP SOT C107 OCK1040K945 10 D 50V 80 20 F Y5V 70101 ODZ330009CC MTZJ3 3B TP ROHM K 0034 3 C201 2 002 EKR3A102KO9FK5 SAMWHA 1KV 10 70301 0076000128 ZMM5231B GRANDE REEL TAPING C202 OCZZ9STO21A AL EL CAPACITOR 1000UF 25V 2 C203 OCZZ9STO20A AL EL CAPACITOR 680UF 25V 20 TRANSISTORs amp ICs C204 OCZZ9STO18A AL EL CAPACITOR 1000UF 16V 2 C205 OCZZ9STO18A ALEL CAPACITOR 1000UF 16V 2 0101 OTF760000AD 5557 60 FAIRCHILD ST TO220F C206 OCZZ9STO21A AL EL CAPACITOR 1000UF 25V 2 Q301 OTR144009AI DTA144EK CHIP TP ROHM C207 OCZZ9STO19A AL EL CAPACITOR 470UF 25V 20 Q302 OTR144009AH DTC144EK CHIP TP ROHM C208 OCKZTTA002B 330PF 1KV KR TP5 0 TAPING Q303 OTRKE80046A 2 39045 SOT23 60V 2 C210 OCH3104K566 0 1UF 50V 10 X7R 2012 Q304 OTR390609DC 2N3906S RTK KEC REEL TAPING C301 OCZZTCTOOGD C3216X7R1E225M 25V 2 2UF Q305 OTFDI80001A 2N7002 DIODES R TP SOT23 60V C303 OCZZTCTOOGD C3216X7R1E225M 25V 2 2UF Q306 OTFDI80001A 2N7002 DIODES R TP SOT23 60V C304 OCZZTCTOOGD C3216X7R1E225M 25V 2 2UF Q307 OTR390609DC 2N3906S RTK KEC REEL TAPING C305 OCZZTCTOOGD
38. ate Assembly STAND HINGE ASSY FOR HIEGHT STAND 200 35509 0258 LX52 HINGE R 210 35509 0259 LX52 HINGE L HEIGHT STAND 220 35509K0257A LX52 HINGE BODY HEIGHT STAND 230 6410TPWOOS3A Cord LP 33 amp GFC18N B90A LS 60 1 87M LP 33 15 60 1 87M 250V 16A HOSVV F 3X0 75MM2 BLACK PCT N LONGWELL COMPANY or 64109 Power Cord CZHZ20050922010 DTIII 2P 05 DTII 3P 04 1 87M 250V 10A HO5VV F3G0 75 BLACK VDE 240 MGJ30075901 Cover PRESS SBHG 1 0 SHIELD AL METAL SBHG 250 4940900022B MAIN 5KEY LX52 TACK KNOB ADD SOURCE PRINTING 26 REPLACEMENT PARTS LIST CAUTION BEFORE REPLACING ANY OF THESE COMPONENTS READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL MAIN BOARD AND POWER BOARD PARTS ARE DIFFERENT NOTE SAFETY Mark AL ALTERNATIVE PARTS DATE 2007 01 27 DATE 2007 01 27 AL LOC NO PART NO DESCRIPTION SPECIFICATION 5 FAL LOC NO PARTNO DESCRIPTION SPECIFICATION MAIN BOARD CAPACITORS C715 OCC680CK41A C1608COG1H680JT 68pF 5 C716 OCK104CF56A 0603B104K160CT 100nF 10 16V C501 OCK104CF56A 0603 104 160 100nF 1096 16V C717 OCK104CF56A 0603B104K160CT 100nF 10 16V C502 OCK473CH56A C1608X7R1E473KT 47nF 10 25V C718 OCK104CF56A 0603B104K160CT 100 10 16V C503 OCK473CH56A C1608X7R1E473KT 47nF 10 25V C719 OCK104CF56A 0603B104K160CT 100nF 1
39. cing Precautions 1 Always unplug the receiver AC power cord from the AC power source before a Removing or reinstalling any component circuit board module or any other receiver assembly b Disconnecting or reconnecting any receiver electrical plug or other electrical connection c Connecting a test substitute in parallel with an electrolytic capacitor in the receiver CAUTION A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard d Discharging the picture tube anode 2 Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device DVM FETVOM etc equipped with a suitable high voltage probe Do not test high voltage by drawing an arc 3 Discharge the picture tube anode only by a first connecting one end of an insulated clip lead to the degaussing or kine aquadag grounding system shield at the point where the picture tube socket ground lead is connected and then b touch the other end of the insulated clip lead to the picture tube anode button using an insulating handle to avoid personal contact with high voltage 4 Do not spray chemicals on or near this receiver or any of its assemblies 5 Unless specified otherwise in this service manual clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner cotton tipped stick or comparable non abrasive applicator 1
40. h wrist band Do not leave the module in high temperature and in areas of high humidity for a long time The module not be exposed to the direct sunlight Avoid contact with water as it may a short circuit within the module f the surface of panel become dirty please wipe it off with a softmaterial Cleaning with a dirty or rough cloth may damage the panel CAUTION Please use only a plastic screwdriver to protect yourself from shock hazard during service operation WARNING BE CAREFUL ELECTRIC SHOCK f you want to replace with the new backlight CCFL or inverter circuit must disconnect the AC adapter because high voltage appears at inverter circuit about 650Vrms Handle with care wires or connectors of the inverter circuit If the wires are pressed cause short and may burn or take fire Leakage Current Hot Check Circuit AC Volt meter Good Earth Ground such as WATER PIPE To Instrument s CONDUIT etc exposed METALLIC PARTS AW 1 5 Kohm 10W SERVICING PRECAUTIONS CAUTION Before servicing receivers covered by this service manual and its supplements and addenda read and follow the SAFETY PRECAUTIONS on page 3 of this publication NOTE unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication always follow the safety precautions Remember Safety First General Servi
41. jacent components and the circuit board to prevent excessive component temperatures Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or lift off the board The following guidelines and procedures should be followed whenever this condition is encountered At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board Use this technique only on IC connections 1 Carefully remove the damaged copper pattern with a sharp knife Remove only as much copper as absolutely necessary 2 carefully scratch away the solder resist and acrylic coating if used from the end of the remaining copper pattern 3 Bend a small U in one end of a small gauge jumper wire and carefully crimp it around the IC pin Solder the IC connection 4 Route the jumper wire along the path of the out away copper pattern and let it overlap the previously scraped end of the good copper pattern Solder the overlapped area and clip off any excess jumper wire At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins This technique involves the installation of a jumper wire on the component side of the circuit board 1 Remove the defecti
42. late CUTTING SUS301 COIL SWP 25 5 25 LX52 HEIGHT STAND SPRING COIL FOR 17 LPL TLL LOCAL 140 35509K0269A Cover LX52 HINGE COVER SPRING HEIGHT STAND 150 35509 0274 Cover LX52 PIECE SLIDE PROTECT L 160 35509K0273A Cover LX52 PIECE SLIDE PROTECT 170 35509K0260A Cover LX52 SIDE COVER SLIDE ACETAL HEIGHT STAND 180 35509K0266A Cover LX52 REAR COVER SLIDE HEIGHT STAND 190 49519K0137B Plate Assembly STAND HINGE ASSY FOR STAND 200 35509K0258A LX52 HINGE 210 35509K0259A LX52 HINGE L HEIGHT STAND 220 35509K0257A Cover LX52 HINGE BODY HEIGHT STAND 536 6410 Power Cord LP 33 8 GFC18N lt B90A LS 60_1 87M_BLK LP 33 LS 60 1 87M 250V 16A HOSVV F 3X0 75MM2 BLACK PCT N LONGWELL COMPANY or 64109PP001A Power Cord CZHZ20050922010 DTIII 2P 05 DTII 3P 04 1 87M 250V 10 HO5VV F3G0 75 BLACK VDE 240 MGJ30075901 Cover PRESS SBHG 1 0 SHIELD AL METAL SBHG 250 49409000228 MAIN 5KEY LX52 TACK KNOB ADD SOURCE PRINTING 28 Note Safety mark EXPLODED VIEW PARTS LIST L1953HR Ref No Part No Description ABJ32229458 Cabinet Assembly L1953 19 NEW PATTERN TEXTURE FOR ACQ30262710 SILVER ABJ32229469 Cabinet Assembly L1953HR 19 L1953HR SILVER DUAL HEIGHT C SKD SILVER 010 A ABJ32229459 Cabinet Assembly L1953 19 NEW PATTERN TEXTURE FOR A
43. lows onto and around both the component lead and the foil CAUTION Work quickly to avoid overheating the circuit board printed foil d Closely inspect the solder area and remove any excess or splashed solder with a small wire bristle brush IC Remove Replacement Some chassis circuit boards have slotted holes oblong through which the IC leads are inserted and then bent flat against the circuit foil When holes are the slotted type the following technique should be used to remove and replace the IC When working with boards using the familiar round hole use the standard technique as outlined in paragraphs 5 and 6 above Removal 1 Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts 2 Draw away the melted solder with an anti static suction type solder removal device or with solder braid before removing the IC Replacement 1 Carefully insert the replacement IC in the circuit board 2 Carefully bend each IC lead against the circuit foil pad and solder it 3 Clean the soldered areas with a small wire bristle brush It is not necessary to reapply acrylic coating to the areas Small Signal Discrete Transistor Removal Replacement 1 Remove the defective transistor by clipping its leads as close as possible to the component body 2 Bend into a U shape the end of each of three leads remaining on the circuit board 3 Bend into a U
44. m stand The body of the Stand and the Stand Base are body successfully separated BLOCK DIAGRAM i Use 22081914 NOW SCAN TWOXIINSL AGE AS INOHd33 9 9 84 Dojeuy 12 BLOCK DIAGRAM POWER XoeqpeeJ uang duie1 sued 1 Z JoueAu H83 LH3ANI AS xoeqpoeJ A 340 uO 1343AU 3a 9 491206 11 DESCRIPTION OF BLOCK DIAGRAM 1 Video Controller Part This part amplifies the level of video signal for the digital conversion and converts from the analog video signal to the digital video signal using a pixel clock The pixel clock for each mode is generated by the PLL The range of the pixel clock is from 25MHz to 135MHz This part consists of the Scaler ADC convertor TMDS receiver and LVDS transmitter The Scaler gets the video signal converted analog to digital interpolates input to 1280 X 1024 resolution signal and outputs 8 bit R G B signal to transmitter 2 Power Part This part consists of the one 3 3V and one 1 8V regulators to convert power which is provided 5V in Power board
45. on f Click Exit button 14 SERVICE OSD 1 Turn off the power switch at the front side of the display 2 Wait for about 5 seconds and press MENU POWER switch with 1 second interval 3 The SVC OSD menu contains additional menus that the User OSD menu as described below a Auto Color W B balance and Automatically sets the gain and offset value NVRAM INIT EEPROM initialize 24C08 c CLEAR ETI To initialize using time d AGING Select Aging mode on off e R G B 9300K Allows you to set the R G B 9300K value manually f R G B 6500K Allows you to set the R G B 6500K value manually g R G B Offset Allows you to set the R G B Offset value manually Analog Only h R G B Gain Allows you to set the R G B Gain value manually Analog Only i MODULE To select applied module 0000 ideo Signal 10 y 9 98449 PARALLEL PORT 2 B m 8 Power inlet required X Power Select Switch ON d e 110V 220V e pis Power LED 8 E ST Switch V Sync On Off Switch Switch must be ON Figure 1 Cable Connection 15 TROUBLESHOOTING GUIDE 1 NO POWER NO POWER POWER IND
46. re dE 2898 E 49 ie MEE 1208 01200 2 5 eyes em 4 EI HH TYPE OS ima 9 999 5356 07 3 gt e Congo 1 rome 220 1505 sMiz0o 11 Sy ee ee lt 12v5 Bg d svs al 8 81 i nd CAODIM ADJ 4 Bes LAMP ADU 4 06 904 cze4F tur Taur 5725 100pF SCALER PWM 10006 LIPS KST3906 MTF optio READY 1 R730 220 8731 220 4 R732 100 evo 1 4 733 100 cev 1 9702 0 01 KST3S06 MTF 88 ET lt SLED_AM 1 3 INVERTER P201 C407
47. se harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device General Soldering Guidelines 1 Use a grounded tip low wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 F to 600 F 2 Use an appropriate gauge of RMA resin core solder composed of 60 parts tin 40 parts lead Keep the soldering iron tip clean and well tinned Thoroughly clean the surfaces to be soldered Use a mall wire bristle 0 5 inch or 1 25cm brush with a metal handle Do not use freon propelled spray on cleaners 5 Use the following unsoldering technique a Allow the soldering iron tip to reach normal temperature 500 F to 600 F b Heat the component lead until the solder melts c Quickly draw the melted solder with an anti static suction type solder removal device or with solder braid CAUTION Work quickly to avoid overheating the circuitboard printed foil 6 Use the following soldering technique a Allow the soldering iron tip to reach a normal temperature 500 F to 600 F b First hold the soldering iron tip and solder the strand against the component lead until the solder melts Quickly the soldering iron tip to the junction of the component lead and the printed circuit foil and hold it there only until the solder f
48. shape the replacement transistor leads 4 Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the U with long nose pliers to insure metal to metal contact then solder each connection Power Output Transistor Device Removal Replacement 1 Heat and remove all solder from around the transistor leads 2 Remove the heat sink mounting screw if so equipped 3 Carefully remove the transistor from the heat sink of the circuit board 4 Insert new transistor in the circuit board 5 Solder each transistor lead and clip off excess lead 6 Replace heat sink Diode Removal Replacement 1 Remove defective diode by clipping its leads as close as possible to diode body 2 Bend the two remaining leads perpendicular y to the circuit board 3 Observing diode polarity wrap each lead of the new diode around 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 leads of replacement component around notch at stake top 3 Solder the connections CAUTION Maintain original spacing between the replaced component and ad
49. usemTostba Lamp wire 135mm LGPHLIPSLCD EAJ36380701 LCDModde TFTLNA70E03 LL3 DRIVER 47 ONCH 1280X1024 00 COLOR 72 4 3 800 1 P5 Sms 160 160 TLI T con Magna Toshiba SourcelGate Difuser x2 Prism x1 lamp wie 135mm LG PHILIPS LCD ACQ30378108 Cover Assembly L1752H 17 DUAL HEIGHT AUO VD MODULE 030 A 0378110 Cover Assembly L1752H 17 DUAL HEIGHT LPL TLL MODULE ACQ30378115 Cover Assembly L1752H 17 Baikal HIPS DUAL HEIGHT CPT MODULE ND Local AAN32694601 Base Assembly ASSY 153 BASE ASSY FOR NT LOCAL 3043900047A LM578 NEW PATTER TEXTURE 32694606 Base Assembly ASSY LX53 BASE ASSY FOR NT LOCAL PATTERN TEXTURE LM57B NEW PATTER TEXTURE 050 A 35509K0256E Cover MOLD ABS Lx53H ABS Lx53 2 Hole 35509K0256A 060 3520900038A Indicator LED amp PRE AMP LX52 PMMA NON LED LENS 070 MGJ37924303 Plate PRESS SPTE 0 3 LAMP SPTE SHIELD 11753 FOR LPL AUO CI MODULE ND LOCCAL 49509K0266A Plate SHIELD LX52 LAMP 080 EBR37001301 PCB Assembly CONTROL T T LM72A BAIKAL 17 INCH BLUE RD 53 SERIAL 090 A EBR36269401 PCB Assembly Power POWER LM 57C BAIKAL II 100 EBU36999301 Main Total Assembly BAIKAL II MSTAR DUAL BRAND LM72A 49509S0034B Plate SHIELD LX52 REAR SHIELD DUAL 120 MGJ37924108 Plate PRESS SBHG 0 8 REAR SECC SHIELD LX53 FOR LPL AUO CI MODULE DUAL LOCAL 130 49709 00090 Plate CUTTING SUS301 COIL SWP 25 5 25 LX52 HEIGHT STAND SPRING COIL 49709CO009G P
50. ve copper pattern with a sharp knife Remove at least 1 4 inch of copper to ensure that a hazardous condition will not exist if the jumper wire opens 2 Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern 3 Connect insulated 20 gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side Carefully crimp and solder the connections CAUTION Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges TIMING CHART VIDEO A gt gt gt gt gt IBN ie gig Be SYNC Ly Sync Dot Total Video Sync Front Blanking ODE H V Polarity Clock Frequency oy Resolution 1 H Pixels 25 175 31 469 800 640 16 96 48 640 x 350 V Lines 70 09 449 350 37 2 60 2 H Pixels 28 321 31 468 900 720 18 108 54 720 X 400 V Lines 70 08 449 400 12 2 35 3 H Pixels 25 175 31 469 800 640 16 96 48 640 x 480 V Lines 59 94 525 480 10 2 33 4 H Pixels 31 5 37 5 840 640 16 64 120 640 x 480 V Lines 75 500 480 1 3 16 5 H Pixels 40 0 37 879 1056 800 40 128 88 800 x 600 V Lines 60 317 628 600 1 4 23 6 H Pi
51. xels 49 5 46 875 1056 800 16 80 160 800 600 V Lines 75 0 625 600 1 3 21 7 H Pixels 57 283 49 725 1152 832 32 64 224 832 624 V Lines 74 55 667 624 1 3 39 8 H Pixels 65 0 48 363 1344 1024 24 136 160 1024 x 768 V Lines 60 0 806 768 3 6 29 9 H Pixels 78 75 60 123 1312 1024 16 96 176 1024 x 768 V Lines 75 029 800 768 1 3 28 10 H Pixels 100 0 68 681 1456 1152 32 128 144 1152 870 V Lines 75 062 915 870 3 3 39 11 H Pixels 92 978 61 805 1504 1152 18 134 200 1152 900 V Lines 65 96 937 900 2 4 31 12 H Pixels 108 0 63 981 1688 1280 48 112 248 1280 x 1024 V Lines 60 02 1066 1024 1 3 38 13 H Pixels 135 0 79 976 1688 1280 16 144 248 1280 1024 V Lines 75 035 1066 1024 1 3 38 DISASSEMBLY Set 1 2 Hold the product as it follows and lift up the Stand Change your hold on the product as it follows and turn slightly the Stand Base in the arrow direction until you hear a click 3 4 Pull out the Stand to remove Remove the screws 5 6 1 Pull the front cover upward 2 Then let the all latches are separated 3 Put the front face down DISASSEMBLY Stand 1 Hold the body of the Stand as it follows Press the two latches at the same time as it follows 3 4 4 Pushing Latch inside the stand base fro
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L1753H(L1753H *FS.A***QPN)