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SERVICE MANUAL - Wiki Karat

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1. Qe TaN 2 N 881058 SOB S 6 EL Ey 11 n 5 s 1 f gt J Ns SW104A 3 SW105A c SW106A A SW101B 2110 _ SW10 W103A THO O 1 BAOCFOFO102 1 D 102 PIT JAN __ 102 1 1 m mp m am um um mm m mm mm NEM 77777 K 2 X H V CAUTION CN RD 2 2 1 Eu 4 2 H T1200 S 1100 Q z
2. CHIP CERAMIC CAP 1608 B K 0 14F 50V CHIP CERAMIC CAP 1608 1 F 25V CHIP CERAMIC CAP 1608 K 0 14F 50V CHOTOWEVADGE CHIP CERAMIC CAP 1608 1uF 25V 0000 OEF2RAKSNOD 0APHETWESV MESo CEFIOKSN 5 0000 CHIP CERAMIC 1608 1uF 25V CEFINKSNO MPHEiMHSUMES CHIP CERAMIC CAP 1608 B K 0 14F 50V CHDIOAEYAO CHIP CERAMIC CAP 1608 B K 0 14F 50V RAPCHPIGNKOCROIFSN OHDIMEYAG2 CHIP CERAMIC 1608 1uF 25V CHIP CERAMIC CAP 1608 B K 0 14F 50V 0APCHPIGNKDCROIFSN OHDIO4EYAOG2 CHIP CERAMIC CAP 1608 1uF 25V OEFIXKSNDD OWPHEiwPSD MES foero OWPHEaaPSDV MES CEFGRGTEPODi CHIP CERAMIC CAP 1608 B K 0 1uF 50V RAPCHPIGKOCROIFSN OHDIMEYAG2 _________ bAPHEAMESVMES 00000000 CHIP CERAMIC CAP 1608 CH
3. NPNTRANSISTOR 25C5348G ATor NOSGO2S05040 D1216 SWITCHING DIODE 185133177 NEN TRANSISTOR 2sC534aMG ATor DIODE SWITCHINGHSSAV4eTEE or oDrzossiwe ___ NPNTRANSISTOR2SC5MGMY NOSYESCSGAM SWITCHING DIODE 158133 77 or TRANSISTOR KTA 1266 GR AT P or ______ TRANSISTOR 2SATOTS V TE2FT o DIODE SWITCHING __ TRANSISTOR 2SAIO1GGRITEZF Qsiasaroisr D1218 SWITCHING DIODE 195122777 PNP TRANSISTOR 2SATeBOVAT or NOSYOESAISED DIODE SWITCHINGHSSAi4eTEE or ___ PNPTRANSISTOR2SAT 0G or NOSGO2SA1980 7 PNP TRANSISTOR 2SA1980MYor NOSYZSASSOM D1220 SWITCHING DIODE 1SS139 E77 PNPTHANSISTORZSASEOMG AT NGSGESISEOM ODESWTCHNGHSSHMBTEEo QDTZOHSSAMB ponEswmonNaiwiupro __ TRANSISTOR KTOSTO0 GR ATIPor D1221 SWITCHING DIODE 185133177 TRANSISTOR KTOSTG6 GR ATIP or NOSKTCBISEP pbooeswmcuNGHsSiWeIEEo TRANSISTORzSCIBISYTEZFT 5 260166 TRANSISTOR 2501815 GACE2F Thor D1222 SWITCHING DIODE 1S5 13317
4. m mo D306 2 7 2 NS 7 Eo MD FS L O N Np E 20 Y C310 2 5 21 SLOW SW IN2 90 p L 17128 5 2 5 2 0 6 VDACOUT2 e 5 _ 7 1 JK302 E ep 5 8 0810 9255 35 AX pu CJ REPLACE FUSE AS MARKED RISK OF FIRE 4150 IF AGC 247 1 mA B 1 1 29 590 1 99 d O EM O 2 sissisisisaia 6 2 28 O 9 66 0 0 a 2 2 CN403 CN404 2 8 2339 GND B nm oo gt Cue 2283 5 1 T AA H 250V E A SN ALL 3 3V J
5. NOSAKTC3198P TRANSSTOR2ECIEIS YTEZE T TRANSISTOR 2SC1815 GR TEZF o QOS12SC1615F NPNTRANSSTORZSCSMOVATo NOSYOSCSMO NEN TRANSISTOR 2505243647 or NOSGDISCSMG NANTRANSSTORZSCSMMGATo 1 7 7 25 __ TRANSISTORKTOST09GR ATPor TANSSTORKICSORGRATPo TRANSISTOR KTOSTOB GRLATIP or NaSKTCBISEP TRANSSTOR2ECIEIS YTE2E T mANSSTORZSCINSYTERFT oa aasvascretsr TWWSSTORZSCIBIBGRTE2FT a ___ __ TRANSISTOR 2SCISISGACTEZF Nor 8128 1815 _ NeNTRANSSTOR2SCSMGYATo 2 0 7 2 NOSYO2SO5940 NEN TRANSISTOR 290524365 NPNTRANSISTORZSCSMaCHNTo 2505343 NPNTRANSSTORZSOSMGMC NT o _ NasGa2scsaam NPNTRANSSTORZSCSMOMGHTor NeNTRANSSTOR2SCSMOMY NPNTRANSTOR2SCSGMY NOSYZSCSMOM TRANSISTOR KTA 1266 GF NTIP o TWSSTORKICSSOGRATPo NOSKKTCSEP _ TRANSISTOR TRANSISTOR KTOSTG6 GR ATIP or NOSKTCBISEP TRANSISTOR 2SATOISGACTEZF RANSISTORZSCIBISYTEPFTs OQSYESCIBISF TRANSISTOR 28C1815GA
6. 26 Ikoon RAXAT0GYFo02 RRHONNALODD 77 ________ 1 RAXAT0GYFo02 vow PRIOSWADXE 7 23 REScHPiwewiWJigno RESCHPie0WOWJaskn RRUSSAWALODD 7 2 PRXATOBYFO02 777 RESCHPie VOWJiXn RRHONNALODD __ 1608 vow PRXAZ23YFO02 REScHP1wewiWJakuo RESCHPieWiOWJzxG PRIOSWADXE RESCHPiGBWIOWJZAiro PRXAZ23YFO02 REScHPiwewiWJigkno RESCHPieoWiOWJzXG RRUzNWALODD 2 0 RESCARBONFLMTWAWJATKnor 77 RESCARBONFLMYAWJATKG 7 RCMTZPAROD
7. FILMGAP 000390 100 CMEGSPEURODI CHIP CERAMIC 1608 B K 0 1 F 50V CHIP CERAMIC CAP 1608 6800pF 50V CHIP CERAMIC 1608 B K 0 47uF 10V 0APCHPIGMKOGROHTPO OHDA74EYA04 WIRE COPPER 6111 06003 0120 or XZ40COSHG002 CERAMIC 014 1 CCD3AKP0B103 20101209 15 11 AOCF3EL panno Description CAP CERAMIC HV ISpF63KVISLJor OOCTSOOMIROO7 OAPCERAMICHVISREKVISUU COKISUUTEXO ___ ELEGTROL TIGGAP 0 Jer ELE ToouFnooviwesor cAPELEtouFlsovnwes ear ELE toournooviwas 0122 CHP CERAMIC 60 8 5 7 0 OAPCHPISNKDTROOMFS ELECTROYCOAPATRFNOor CE2AMZPOLATY __ ________ CERAMCCARRBATFZKVo OAGDATITEQOS ear ELE a7oirroovewes CERAMICCAPBLSFZKV 01522 CERAMIC CAP 1606 8 5 7 o OWPCERAMCHViSFIGSKVSLUo oocrowmo CHDTOSEVAOS2 OAPGERAMICHVISFEKVSUI OOKIS00TE009
8. no Zo x gt og WK E z ay D j apre 1 i 0 OF os 0 x 9 55 aN 5 10 50 8151 Lo 079472 ET 1 1 N WSS x 2 2 ED GD 6 57 gt o en 0 4 b pS omen ER 5 OOQ 1 0 R D A Bees rem s 3 Te Ea O 3 MERI cupo qao 02357 VC EN Inverter CBA 10 18 1021 WAVEFORMS WF1 Waveforms to be observed at Waveform check points Shown in Schematic Diagram Input PAL Color Bar Signal with 1kHz Audio Signal Pin 2 of CN404 Pin 4 of CN404 ee 20 5 27 401 6 404 S VIDEO Y 0 2V VIDEO Pb Pin 29 of CN401 S VIDEO C 0 2V VIDEO Pr 11 1 LC8 5PWF WF7 WF10 Waveforms to be observed at Waveform check points Shown in Schematic Diagram Input PAL Color Bar Signal with 1kHz Audio Signal Pin 22 of CN401 Pin 26 of CN404 T i 0 5V VIDEO R Pin 29 of CN404 47 Ra VIDEO B 0 5V 20hs Pin 28 of CN404
9. 200 7 ___ RESCHPto0einowJiska RES CHIP 608 viowoo PruooowaLooe RESCH PRXATOBYFO02 RRHONNALODD REScHPiewiiWJ75n 21 RRXAISSVEE 7 RESCHPiG0 7 PRXATO2YFO02 RES CHIP Teoa wnow s75e 7 20 66 RESCH Teo 10WwJ 10o nEscHPiwewiaWon PruooowaLooe 20 10 nEscHPiwswiQWon PruooowaLooe RESCARBONFLMTWAWi0no 7 160 866 RESCAREONFLMiAWJ10n 2500 Pruse1waLooe RESCARBONFLMTWAWi0nor FRESCHE Toeto koo RESCAREONFLMiAWJi0n RCJIOOPAKOI TRESCH 200 06 _____ 7
10. 10 1 MVAVCTOUMNG am aae deste 11 1 Wing D rdi ER 12 1 cea Sh SE gt ee 13 1 Mechanical Fans Ciste rrur unde o oua ace Sedo ws ides Dea a 14 1 adsis PPP 15 1 LCD panel is manufactured to provide many years of useful life Occasionally a few non active pixels may appear as a tiny spec of color This is not to be considered a defect in the LCD screen SPECIFICATIONS lt TUNER gt VHS UHF Input 750 unbal IEC Connector Center IF SECAM L 38 9MHz SECAM L 33 9MHz lt LCD PANEL gt Horizontal pixels 1366 A Horizontal 85 to 85 75 to 75 DVB T M RECEIVEDFREQRANGE 60dBm 45ch 1 2 2 INPUT DYNAMIC 071 VHF HIGH 8ch dBuV 25 101 28 98 RANGE mix max UHF 45ch dBuV 25 101 29 98 2 VHF HIGH 8ch dBuV 18 101 21 98 UHF 45ch dBuV 18 101 21 98 CIN PERFORMANCE Q 1 VHF HIGH 18 50dBm UHF 45ch lt 18 272 VHF HIGH 45ch 4 MULTIPATH 50dBm a Performance with short delay echoes b Performance with long delay echoes 1 modulation parameters 8k 64QAM 2 3 Gl 1 32 2 modulation parameters 8k 16QAM CR 3 4 Gl 1 8 8 modulation parameters 2k 64QAM 2 3 Gl 1 82
11. 0895 CHP CERAMIC CAP 1608 OAPEETOMFPEMES _ 0505 OHP CERAMIC CAP TEDE BIC OOTHFSOV __ CAP POLYESTER FILM o0 7 F I00V Jor___ CABAATESERO2 TE BECTROTICOA4TO FGGVSMor cewwzepu POYESTER FIM CAR 0047p FM00VJ OMB4A73EUROO1 _____ 5 11 77 27 or 11 CEATOZTEPOO ______ 1500pF 2KVor OASDISETEXS _ r BL 1500 152 03 AP METALIZED FILM 0 47uF 310V CTA4740DC001 C510 ELECTROLYTIC 22uF 50V M CE1JMASDL220 caPELEze A METALIZED FILM O47uF 250V KMPX or CTA474EUROO1 A METALIZED FILM 0 47uF 275V K CTA474PKROO1 CERAMIC 0 01uF 500V CCD2JKP0B103 AN 6 N 8 ELECTROLYTIC CAP 220uF 50V CE1JMZPDL221 SAP TV CAP CAP ELE 220uF 50V M 85 CEF221KSN002 A ARO N CAP ELE 220uF 50V M 85 221 C513 ELECTROLYTIC 10u F 50V CE1JMASDL100 E CCN2HMNOE102 d 2 610 ELECTROLYTIC 2204 400 30 30 CA2H221DYG10 CAP ELE 10uF 50V M 85 CEF100KSNO01 CAP ELE 10uF 50V M 85 CEF100TEP001 IR C514 ELECTROLYTIC CAP 100uF 25V M CETEMASDL101 e 2 611 CERAMIC 22
12. TSP1VALID GADRO GADR1 GADR2 GADR3 GADR4 GADR5 GADRG GADR7 GADR8 GADR9 GADR10 GADR11 GADE12 GADR13 NU NU TSPODATAO TSPODATA1 TSPODATA2 TSPODATA3 TSPODATA4 TSPODATAS TSPODATA6 TSPODATA7 TSPOCLK TSPOFRAME TSPOVALID DIGITAL SIGNAL PROCESS MAIN MICRO CONTROLLER VIDEO SIGNAL lt AUDIO SIGNAL DIGITAL MAIN CBA UNIT 3713 24 69000 I JK3704 1 TMDS D2 D SHIELDO 05 02 HDMI CEC HDMI 1 SCL HDMI 1 SDA 03229 25 3018 BUFFER 83885 0 5 mos ori T sa HDMI1 5VSENSE HDMI 1 HPD 21 Po OMNE cA L ami oo has gt 66 5 83891 0 JK3703 1 VCONNECTOR 2 Za D SHIELDO TMDS D2 CE CA cA CA NI KE KE Ki 4 TMDS D1 D SHIELD1 12 p 0 0 HOMI2 SCL 2 50 HDMIe 5VSENSE HDMI2 HPD N N ol gt E BN R3892 0 83887 0 123755 93755 47K 47K afose Ee foso lt gt VCC HOT PLUG DETECT CONNECTOR 3 TMDS D2 2 D SHIELDO TMDS De2 x JK370 1 ZN c
13. 5 5 28 534 or NQSY02SC5343 NPNTRANSISTOR 2805343G AT or NPNTRANSISTOR 29 53430 or NPN TRANSISTOR 28C5343MG AT NQSG2SC5343M NPN TRANSISTOR 25 5343 or NQSG2SC5343M NPNTBANSISTOR 28C5343M Y NPNTRANSISTOR 28 5348 2210 TRANSISTOR 25 2120 2 QQSY2SC2120F Q506 TRANSISTOR KTC3198 Y AT P or NQSYKTC3198P _ TRANSISTOR 2802120 T or epee ler TRANSISTOR KTC3199 GR ATIP or NQSAKTC3199P __ TRANSISTOR 203 or 5 5 KTC3198 GR AT P or NQSAKTC3198P TRANSISTOR KTC3203 O AT P or TRANSISTOR 28C1815 Y TE2 F T or QQSY28C1815F __ NPN TRANSISTOR 2805344 or eee TRANSISTOR 2SC1815 GR TE2 or QQS12SC1815F _ NPN TRANSISTOR 25 5344 NQS002SC5344 L NPN TRANSISTOR 25 5 4 or 0518 NPNTRANSISTORPOWERZSCABBIFHFE QQWZ2SC4881F NPN TRANSISTOR 28C5343G AT TRANSISTOR PBFREE KTC2026 Y P 2026 NPN TRANSISTOR 2SC5343MG AT or 5 5 STC403 NQEZ00STC403 _ NPN TRANSISTOR 28C5343M Y 0520 TRANSISTOR KTA1267 GR AT P or NQS1KTA1267P _ TRANSISTOR KTC3199 GR AT P or Nears TRANSISTOR 2SA1015 Y TE2 F T QQSY2SA1015F _ TRANSISTOR KTC3198 GR AT P or M caa TRANSISTOR 2SA1015 GR TE2 F T QQS12SA1015F TRANSISTOR 28C1815 Y TE2 F T or
14. RESCHPie RESCARBONFLMYAWI22kQ RESCARBONFLMTWAWJ2zKnor RESCHPIGSWIOWFZZK RESCARBONFLMYAWI22kQ 6HPRES JRRXAFRSZI RESCARBONFLMTVAWJzmono RESCHPiee vnowF tock RESCARBONFLMYAWIZ DQ 7 RRXAFRSZI RESCARBONFLMTVAWJasknor RESCHPiee ow Took RESCAREONFLMVAWIadkG 2 RESCHPsmowAWJemkno CHP RES 0 PRXATOBYFO02 77 2 2 RROSWAIXE REScHesmowawJiowno RESCHPieViOWJOGo aw sim _ RESCHPieewiWOG RRXXONALODD RESCARBONFLMTVAWJzrono RESCARBONFLMTVAWJi0Gc ROXWOITI RESCARBONFLMVAWIz Dn RESCARBONFIMIAWJ 109 0 RESCARBONFLMTVAWJizno _____ 0066 _____ PRuooowaLooe RESCAREONF
15. 95102 KSM 7 12 2 STANDBY REMOTE SENSOR CL103A CL103B R109 11 pecm CH UP CH MENU VOL UP VOL DOWN DOWN TR SENSOR CBA 101 a FUNCT LON CBA UNLESS OTHERWISE SPECIFIED SWITCHES SKHHLMAO 10 C 10 7 AOCF3SCF Digital Main 1 Schematic Diagram 51 163304 1 7 ZR39673HGCG HS DIGITAL SIGNAL a MAIN MICRO CONTROLLER TO DIGITAL MAIN 6 IC3301 6 7 LVDS REXT 1 NOTE The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into six and shown as 1 3301 1 7 IC3301 7 7 in this Digital Main Schematic Diagram Section VIDEO SIGNAL DIGITAL MAIN CBA UNIT ce LCD MODULE CN3801 ASSEMBLY 4 GND Nor 38902 24 69000 r w lt lt KTR 70 1 62 012 LLVO 2 BE gt LLV1 LLve LLVa m Do co Ele LLVCLK 4 5 1 13905 EXC24C6900U efje wj LLV3 e LLV3 0 Lyst LV5 lt gt 01 10 gt Ofer 83920 1 1K 00 11 7 83386 0 83916 33 C3904 A3917 33 83915 33 m NU 2 1 NU OE 4
16. D104 OL NO C 0000 n 52520 C oo ae m 102 1 2 2 23 2 ES NX 777 eL 5 ZENS P _ HQ 1 2 o lt m 52 4 D a 4 C m 2 a o o 1040 11007 BL ADJ 11018 PANEL 16V 11019 E 2 NN GND A Gi Inverter CBA 10 17 1021 Inverter Function CBA IR Sensor amp Power SW Bottom View NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal Not use IR Sensor CBA Power SW CBA Function CBA mm NE m
17. 00919 SOVNO GN9 LOH TOv 006LNO V LINN AS NO d AS NO d AS NO d LNO OACIA NI O3GIA HO9H CC C 02 AAS AAO 1S A NO d 100 04 1 A NO d A8 NO d A NO d cNI O3GIA HOH cMS MO TS NI 4d O3GI INOO NI dd O3GQIA IWOO AV L NO d NI A OACIA WOO NI O3GIA LLO3 LO8d 10410 MS S LH NO d 20 6 20910 2070 62 1 6 62 62 SgAO hL 62 8c 82 8c 82 NIA O3GIA S 22 72 GND 2 9418 9 6 GND 15 2 2 2 ez 705 jez vas 22 QNO 2 2 OIanv WooO u OIanv INOO GND eNI 0OIanv 89u eNI u OIanv aoH 0 61 eLno uoranv aou ALOWSY e1no Q oranv aou NI C OIanv aoH 310W oianv LNI A3M 100 0 NI H OIanv aoH GND LNO Y d NV 1no u oianv aou 1no Q oranv aou GND 25 230
18. Rot No Description Paxaro nescPieww wJikn ________ 1 06 RESCARBONFLMTVAWJaSno CHPRES MONFIkoor PRXAFRSZI0O2 7 RESCARBONFLMTVAWJiOno ROXAT RESCARBONHLMiAWJi0n escHPiwswiwrzon RESCHPieeWiOWFa3Ko RESCARBONFLMTWAWJazknor RXaeri RESCARBONFLMTVAWJT2OGo RESCARBONFLMVAWJazkn RESCARBONFIMIAWJ 1209 REScHPisWiWJiSK o RESCARBONFLMTVAWJ23Xnor RESCARBONFLMIAWJZA RES CHIP 1608 viowF 220K RESCARBONFLMTWAWJGSKQo ROXAT RESCARBONFLMTWAWJazKnor ___ RESCARBONFILMMWJ6aK0_____ RCVSS2PAKOOT RES CARBON aw Jez RES CARBON FMT W270 or Roxermon RES CHIP 1608 vow aan RESCARBONFLMTVAWiUKQor RESCARBONFLMTWAWJigknor Rcxaeri RESCARBONFLMIAWJiG PCJIOGPAKOOI
19. aomeoruzesaw DIODE ZENER HZS39NB2TEEQ ODTEOHZEGRON 7 7 _ DODESWTCHNGHSSW4sTEEor ODTZOHSS4148 pobEswmcnGiwWamrum NDrzoweer 0 DODESWTCHNGINaeFOD pooEswrcnaiwWamrum WmECoPPERPoBuM aprzonssas DIODEZENERHZSS2NBzTEEQ QDTEOHZSGRUN DODESWTCHNGINHabFOP NDTZDINHMSE 77 00 20 8 DODESWTCHNGINsaeFOD NDTZDINIMEF DODESWTCHNGINHaRFOP DODESWTCHNGHSSHASTEEo GDTZOHSS4MB pooESwrcnGiwWamrum _ NDrzoweuer DODESWTCHNGHSSW4HTEEor ODTZOHSSHMB NDTZOINAT4SF DODEZENERHZSGENBTEEQ DODEZENERHZSNNEXTEEQ QDTBHZS20NB2 csmuwrREGULNORSLaAATo NSZBAOTAUKOI DODEZENERHZSSINEGTEEQ ODTEOHZEGRON Tic SHUNT REGULATOR ASAGIEZTRET NSZBAOTBCDO DODESWTCHNGHSSMASTEEo QDTZOHSS4MB _ pooEswmcnaiwsamrum NDrzowaer DIODE ZENER HZS56NBSTEEQ ODTCOHZSSON ODTAOHZSeReN XZAOCOAKMOOT 20101209 15 4 AOCFS3EL Panno Panno BODESWTCHNGIMHASFOP _ B
20. ii Check if there is any leak or short circuiting on the cord is plugged again several seconds wap s i primary circuit component and service it if defective Yes Yes IC607 Q601 Q602 D609 D610 D611 D612 Yes Is 32V voltage supplied to the cathode of D514 me 601 T602 R601 Check each rectifying circuit of the secondary circuit and service it if defective FLOW CHART NO 2 The fuse blows out Check the presence that the primary component is Check the presence that the rectifying diode or circuit leaking or shorted and service it if defective is shorted in each rectifying circuit of secondary side and service it if defective After servicing replace the fuse F601 FLOW CHART NO 3 When the output voltage fluctuates Does the photocoupler circuit on the secondary side operate normally Yes Check 607 D614 D615 and their periphery and service it if defective FLOW CHART NO 4 When buzz sound can be heard in the vicinity of power circuit Check 607 Q513 D516 D529 and their periphery and service it if defective Check if there is any short circuit on the rectifying diode and the circuit in each rectifying circuit of the secondary side and service it if defective D504 D511 D514 D523 D524 D525 D539 D540 0405 Q501 503 509 Q510 Q517 Q518 Q521 8 1 AOCFOTR FLOW CHART 5 INV 16V is not output Is approximately 17 5V vo
21. 8617 mo 2 o S hm 8605 10 9 A A 1M 1 2N 4 LS A 20808 2 0506 ABSORBER 48610 48504 A 6994 3001 0557 466411 LINE FILTER BV2BSA T26 3 CONEY 5 9 EE P ONt5V 5 024 Dal ALT5 5 AL43 5V 3 GND GND AL 3 5V OK C402 z T9 ET 0 1 1 0509 KTC3198 Y AT P 5 7 1 ALT3 5V Q504 KTA1267 GR AT P SWITCHING A 1009 50 GND P ONF3 3V 5 P ONt3 4 P ON 3 3 P ON 3 GND GND AL 3 GND GND o e e gt JW 1 5 5 5 5 Ww gt 1 amp 15 1900 8 2 CN600 T601 POWER TRANS gt gt SWITCHING 8535 8632 4 8 3 4 2 0510 eSC4881F SWt3 BC601 BEAD P ONH 1V PROTECT1 ro LJ CO W gt 0 5 D e rm 2 2 CD E A KTC3198 Y AT P A8 2519 22 11 SWITCHING 1 1 SWITCHING 8580 602 A 2803 120 Y 16607 0545 WIRE 1 PS2561L 1 1 A V L CONTROL EPROR 11
22. 4 H HESS ES S B ZN ZN EH HOMIO SDA E R3888 0 83883 0 4 TMDS D1 5 D SHIELD1 TMDS D1 TMDS DO D SHIELD2 5 001 7 0 TMDS CLOCK 11 C SHIELDO TMDS CLOCK m HOMIO SCL 8 7 5 H3880 0 rp HDMIO HPD E AUDIO DECODER TO DIGITAL MAIN 5 1C3301 5 7 TO DIGITAL MAIN 6 1 3304 6 7 0 010 112 120 M9 M12 M20 12 0 P12 P20 R12 R20 12 20 012 0020 V12 V20 W12 W20 15 20 21 10 11 83893 390 83750 IC3881 BUSBB3F V WE2 HDMI SERIAL EEPROM C3894 0 1 1 R3746 83747 47K 47K pop BE C3771 100K 1 C3893 0 1 VCC HOT PLUG DETECT ro 2103 021 2 c3 DIGITAL 2 sara 2 0 lt EEPROM WP AOCF3SCD4 Digital Main 5 Schematic Diagram I2 1 NOTE The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into six and shown as 3301 1 7 IC3301 7 7 in this Digital Main Schematic Diagram Section TO POWER SUPPLY CBA 401 CN3704 DIGITAL MAIN CBA UNIT SND 28 C3808 2 20 R3814
23. GERAMCCAPRB4ORZKYo CABDATITEXS GERAMICCAPBLATRFZKV _____ 6 cEriksNpi 0152 CHIP CERAMIC CAR 1606 we Ei rmvMes 0 61600 CERAMIC CAP 1606 or ccomoowm _______ CHD1O4EvA032 CAPCERAMCHVISEFEKVISLU CCKISOTEX OWPHETDMFPSVMESo CEDIDIKENOD _______ CEFI0OKSNoor o Ei rmvMEs caPELEzqursvawesor 01072 CHIP CERAMIC CAP T606 B o __ ____________ GEE200TEPooi onicas CHIP CERAMIC CAR 1608 B KOJEG o ________ CHDI0AEYAOG2 COCISOOMPOUT CAPCERAMCHVISEFEKVISLU 7 CAPELESSISFADVMES 22350 CENISIKSNOOUS _ CAPEESTDesiSFaxV MEC CABHISINCAS Tear eLetovFisovnwes CETE RB OWPCERAMCHViSFIGSKVSLUo CERAMCCARELGXvH2Kv WRECOPPERJPOSWM POLYESTER FILM
24. p ZOeMr 61 1 02 NI O3GIA 4 G1 94M Bn EE INVHOVIG WEE 5 TVLI9IQ OL 9 N qd 03qIA NOO 9 reed ano _________ OSA pr Nro3aws MET 22 12 2 9 gt 7 8 mge 1114 m qe eNO 22 22 Ee 1 4 A 5 CUR nf NFOSQIA o pem How o WALSAS OL 5 5 62 5 62 bos 1 2018 59 oc ____ 4 4 SS3OOud 8 00 8 ES LLno ia TWNOIS WLIDIG OL 2007319 gt 0 NO LINN YANNL LAL QE Audio Block Diagram LINN NIVIN TVLISIC 9 AlddNS peas L 1 8 2 0946 108dS LO819 7031409 SLAW TWNOIS 22 LI eno n y Oas A 5 ON mem s 21 aunw
25. 2SC2655 Y V COM DRIVE CN405 TL3472CDR COMPARATOR Q402 KTC3198 Y AT P V COM DRIVE BV 13 r m o ow 0 ro ro 9 8 AMP RI OUT 5 0404 KTC3198 Y AT P 6 SCART OUT SEL 18 3 SWITCHING 0 1 1K 5 OE2 den 8413 CLBO1 CN801 BACKLIGHT SW SPIRI 2 C838 C839 0805 0805 C801 C 18BSB T26 7 18858 26 7 047 T C826 3 3 50V 1 Bowen 3 RGB VIDEO OUT 1 LII POWER 1 9 0340 1267 88 BUFFER CLOCK CONTROL 10803 TH 5 ALt3 3V or rr 0 1 SS CB14 1 IR SENSOR CN101 CBA CL102B xu m LL A C184 C182 7 11002 16 1 KTC3198 24802 jue Pw 09 189 lUe 158 1 18BSB T26 18BSB T26 POWER SUPPL CBA 10 4 5 2 Power Supply 3 Schematic Diagram VIDEO SIGNAL a AUDIO SIGNAL POWER SUPPLY CBA TO DIGITAL MAIN UNIT ER dia WFB E 4 VIDEO OUT GND AGB VIDEO IN GND FBIN 2 2 1090 9 09 09 2 69 2 no TO gt 0309
26. RROSWAIXE RESCARBONFLMTWAWJaxnor ROXNMGTIO RESCARBONFLWVAWJGXG RESCHP1SSIIQWJSAio nEscHPieoiiWJ amp n RESCARBONFLMTWAWJiAXnor RESCHP1808iiQWJOfo resone owog METLOXDERES2WJO3 Q GHPRESiiONFikno RES CHIP 1608 vow rocks METLOXDERESTWJTXG nREscHPiwswioWF2ukn METLOXDERESTWiiXG RNIZGPARDDI REScHP1ewTWJOno RESCHPieVIOW iOKGo resone owog RRHONNALODD 7 RESCHPieoWiOWJzkn RRUNGWALODD ______ 0 _______ RES CHIP 1608 vow zwo RESCHPieWOWJ1O n 77 RESCHPieVIW iOXGo nEscHPieoiiWJizxn ________ 1 RESCHPieWiOWJ10kG RRHORNALODD RESCHPiSOVIOW 2 KGo nEscHP
27. 104 A ddns JeNod y ul sjueuoduJjoo 995 01 YOOYO UMO Q SI 1094 UIEN J i 31ON i Siu ui si Ajddns elqeloeles 4 i AOCF3BLP 9 6 SCHEMATIC DIAGRAMS CBA AND TEST POINTS Standard Notes WARNING Many electrical and mechanical parts in this chassis have special characteristics These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage wattage etc Replacement parts that have these special safety characteristics are identified in this manual and its supplements electrical components having such features are identified by the mark A the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared 2 All resistance values are indicated in ohms K 10 M 10 3 Resistor wattages are 1 4W or 1 6W unless otherwise specified
28. T _A6 NO d e a ONIHO LIMS 1090 E D 1 006130 awoion i nvaovio LINN 1VLIOIG OL a 62 22 AS NO d 62 22 9 6 E e i ONIHOLIMS ozve asor 9276 5050 9080 lt 8 1 12 61 L0ZENO ZOPNO _ Mo 2222222 2 gemon AgerNO d 2 01 0b 4 AVZMS ANN INT NFOV Z C new AOGL ANI ___ Wo E ee iix 1091 2091 2190 6090 2091 1091 1094 Y POLNO 10 5 Ov i AES V jo LOOLNO 4 6050 D ndadvo LOH ol Ajddns amod ui eulos esneo Jeuuuel e se GND 109 owes eui AIuo seoeldey jddns samod eui eui 12euuoo JOU 1 1In9JI9 104 sued 10J 941 sureDe
29. 11 2 LC8 5PWF WIRING DIAGRAMS Mover asn LOTS qHVO ID YOLOANNOO ans a YOLOANNOO c HOLOJNNOO L HOLO3NNOO N 455 ATINGOW 971 QI 0AT Ojo TIN LATI rT eATI QNO M10ATI r L06ENO 1066109 NOILONNSA YOSNGS 9 6 9 8 2 2 Aget 6 Ager 1 310N3u 2 90110 1 820119 LOLNO MS H3MOd lt 1 LO9NO 10257 W WODA QNO ds 20810 89 1 Vias ZO8NO A91 091 HO H 9L AO1 108 19901 em 10845 D 1 1 Lo INOOA 89 91 JEL A NO d 108 01 6 8 6 QNO Z 01 LOALOYd 9 MS LHOMMOVE CH A9L ANI V82 AlddNS H3MOd H LINN
30. 2 POL NU NU GEES 2 AR orerrat 2 10 8 AOCF3SCD1 Digital Main 2 Schematic Diagram 12 01 DIGITAL 4 A DIGITAL 5 1 1 1 DIGITAL 7 0 4 0 av C3719 C3718 2 Ems r LL Tor T CONTINUE DIGITAL 6 P ON45V POWER SUPPLY Y CBA 402 CN3701 0 45 C3706 10 128 P ON 5V AL 5 5V AL 5 5V GND GND 5V ALt3 5V AL 3 5V GND GND 0 4 P 0N 3 GND GND ALt3 C3775 41 19 C3774 1 0 0 C3749 TAE 76 19 pM H N 11 PROTECT1 PROTECT3 RESE P ON H2 P ON H1 4 8 8 5 5 S S 9 8 olojo CARIE DIGITAL 7 1 P ON H2 orertat 7 R3720 100 RESET DIGITAL MAIN CBA UNIT 1 NOTE The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into six and shown as 301 1 7 IC3301 7 7 in this Digital Main Schematic Diagram Section 1 1 3301 2 7 ZA39673HGCG HS SIGNAL PENES MAIN MICRO CONTROLLE
31. 5 9 iQ 0 um cet oe olo a 5 5 e p 2 5997 5 01071 1067 e D1216 g home Q A wi uM 5 T 0 0 8 VE CE oo B M 2 Oz 50 5 5 N 301930 H X N H 9 N 5 N 5 Ul 5 1217 SN 9 as ca SSSN S Y SS 7 d 9 P AS S E SS Pos BO oo a OTO WE SS NAN S NS M er 7 gt a N eur wp 2 NS 8 5 056 a Ne 00 C1910 a ais TITTA TTOTA O O 21012 272 R1024 O D B S BB P LE 21120 01005 H 3 ES 4 1 5 210 71003 11 eee 5 C1163 2 2 N 2 8 O 0081 15011 ote lt 5 908TA
32. 0 A gt AN 3755 4 3756 93805 T o0P T 100 03804 2S5A1576UBTLQ DIGITAL 6 155400 MUTE DRIVE S VIDEO Y IN lt S VIDEO C IN 3 2 2 DIGITAL 7 p s 03802 AUDIO MUTE2 25C4081UBTLG HE ADPHONE DET MUTE ON HEADPHONE MUTE A3925 CONTINUE 100 DIGITAL 2 P ONH1V CECI 3871 _ BEAD aene z C3829 C3841 BC380 1 93841 ae BK 1608HS601 T rio C3833 C3849 3851 83839 C3837 CONTINUE T9 0 1 DIGITAL 7 1 83848 00 OK 163803 4558 FN i C3366 C3365 OS T4 9 1 A F ES 93806 C3828 R3846 03840 C3840 FP s eSC4081UBTLO 2 2 27 2 2 a gem 09 09 03 12 09 10 9 63852 4 MUTE ON 10K 4 18370 03 2 2 4 7K 5 P 1 R3838 C3836 100 68K C3831 C3830 C3368 03367 T 680P 1 0 1 4X 8X 83362 163804 OVERSAMPL ING 22 DIGITAL FILTER 1 M FUNCTION DELTA SIGMA C3853 R3829 C3870 220 6 MODULATOR d 4 7K P CONTROLLER 212 83933 2 7 R3927 0 INI SYSTEM CLOCK MANAGER 3805 BH3547F 10 12 1 1C3301 5 7 ZR39673HGCG HS SIGNAL m MAIN MICRO CONTROLLER A TO DIGITAL MAIN 7 1C3301 7 7 TO DIGITAL MAIN 7 1C3301 7 7 TO DIGITAL MAIN 4 1 3301 4 7
33. DODEZENERHZSSENEETEEQ QDTEOHZSSRUN DODEZENERHZSSENEETEEG QDTEOHZSSRUN pooEzeenHzssebeTEEQ DIODE SMTCHNGHSS4IASTEEor QDTZOHSS4148 7 NDTZUINMABE DODEZENERHZSSENEETEEG QDTEOHZSSRUN ODESWTCHNGHSSHAaNTEEo aDTzoHssius pooEzeenWzsseberEEQ aomeorzesnow DODESWTCHNGiNsaeFODi NDTZOINATASF pooEzeenHzssebeTEEQ aoTeorzesnow DOODESWTCHNGHSSW4STEEor ODTZOHSS4148 pooEswmoHNGiNHabF p NDTZOINAT4SF DODEZENERHZSSENEETEEQ DODEZENERHZSGzNBITEEQ DODEZENERHZSSENEETEEG GDTEOHZSSRUN ODESWTCHNGHSSHASTEEo aDTzoHssius _ pooEzeemWzsseberEEQ aomeorzesnow NDTZDINHMEF DODEZENERHZSSENEETEEQ QDTEOHZSSRUN DODEZENERHZSSENEETEEG GDTEOHZSSRUN CSHUNTREGULATORSLEGUEATo NSZBADTAUKO pooEzeemWzsseberEEQ aoreorzesnow ICSHUNTREGULATORASABZIRE NSZBADTECDOI pooEzeenHzsasPeTEEQ 2 DODESWTCHNGHSSW4sTEEor ODTZOHSSHMB pooEswmoHGiNHabF ri NDTZUINMABE DODEZENERHZSSENEETEEG QDTEOHZSSRUN ODESWTCHNGHSSHAWTEEo apTzonssius 77 DIODE ZENERHZSseNEOTE EO aomeonzesnow DODESWTCHNGiNsa amp FOD NDTZDINHMEF
34. RES CARBON RESCARBONFLMTWAWiiEKGor Boxer RESCARBONFLMTWAWJigknor Rcxaeri RESCARBONFLMIAWJiEkQ PCJISSPAKOOI __ WIRECOPPERJPogvm 77 AWJ 7 7 Rcuoimo RESCARBONFIMTIAWJA Qo ROXAT 7 RESCARBONFLMTWAWJiAnor ROXAT Rmuoswor _____ RESCARBONFLMTNAWJasknor RES CARBON FIM 8 7 14 RRXMINENE RESOARBONFLMTWAWiz Kno RESCHPie RESCARBONFLMYAWIzAG RESCARBONFLMTVAWiUKQer REScHP1eoiWJzxkno RESCARBONFLMIAWJiG RCHOGPAKODI 22 RRUESWADP RRXASGNENE wmEcoreenuenaws RESCHPieoVIOWJSkn RRUSGRWALODD 77 RESCAREONFLMTVAWJ33kno ROKE
35. 1 1 CHIP RES 1608 1 10W or RRXAZR5Z0000 RESCH Teo vowon TCAP OHP 1606 1 0 CHOSSTEVADG0 CHIP RES 1608 1 10 Q or RRXAZR5Z0000 7 1606 vow RRXANOOYF002_ RESCH tec vrowon 7 6 CHIP CERAMIC 1608 CH J 33pF 50V or 1 1 00 00 CHIP CERAMIC 1608 CH J 33pF 50V 17 1 CHIP CERAMIC CAP 1608 B K 0 1uF 25V OAPCHPIGSKDTHOiuF2EV OHDIOAEYADS CHIP CERAMIC CAP 1608 Z 0 1uF 25V CHIP CERAMIC 1608 Z 0 1uF 25V Rete Description Panno POWER SUPPLY CBA AOCF3MPW 001 Consists of the following OAPCHPiSCOGASpHSOV CHDIS0EYA0G0_ CHIP CERAMIC CAP 1608 K 0 01uF 50V or CAPCHPIGNKOCHOCWES OHDIOGYA2 CHIP CERAMIC 1608 K 0 014 F 50V APCHPIGNKOCHOCWESU OHDIOGEYA2 CHIP CERAMIC CAP 1608 CH J 47pF 50V or OAPCHPISICOGATHSOV _______ CHIP CERAMIC CAP 1608 CH J 100pF 50V eMPcHPiselCOGo FO OHDIDIEYIO CHIP CERAMIC 1608 CH J 100pF 50V or OHDIDIEYIO
36. 200 06 RRXAXOFNE _____ 00 25600 Pruse1waLooe 2 PRXATOAYFOO2 7 RESCHPieewiOW iOXG RES OHI PRXATOAYFOO2 7 RESCH Teo OW ___ _ _ IRITOAWALOO2 __ RESCHPiUBVIQWJiOk or PRXATO2YFO02 6 90 RES CHIP Teoa whow seake PrueezwaLooe 2 RAXA0o Fo02 fesce ieoa 90 7 77 RESCARBONFLMTWAWiiOkGer ROXAT C RESCARBON FIM IAW JIKO 0 Ikoon PRXATOBYFO02 7 RESCHPieewiOW ixn RESCHPi amp 8 10W1750 20101209 15 8 AOCFS3EL
37. 4 modulation parameters 2k 16QAM CR 3 4 Gl 1 32 lt VIDEO gt Description Condition AT 70 WHITE FIELD X y Picture Mode Standard Colour Temperature Normal AT 100 WHITE FIELD 2 4 Brightness Mode al Eme 201 5 1 1 AOCFOSP lt AUDIO gt All items are measured across 16 Q load at speaker output terminal 1 Audio Output Power 10 THD Lch Rch 10 THD Leh Rch w 4 5 4 5 4 0 4 0 2 2 Audio Distortion Distortion 500mW 500mW Leh Rch 500mW Leh Rch 1 5 1 5 3 0 3 0 6dB Lch Hz 70 to 10 4 Audio S N 45 45 Note Nominal specifications represent the All units should be able to these Some will exceed and some may drop slightly below these specifications Limit specifications represent the absolute worst condition that still might be considered acceptable In no case should a unit fail to meet limit specifications 1 2 AOCFOSP 1 IMPORTANT SAFETY PRECAUTIONS Prior to shipment from the factory our products are strictly inspected for recognized product safety and electrical codes of the countries in which they are to be sold However in order to maintain such compliance it is equally important to implement the following precautions when a set is being serviced Safety Precautions for LCD TV Circuit Before returning an instrument to the customer always make a safety check of the entire instrument including but not limited to the fol
38. 553904 5 TWLISIG OL SS 9 GQ amp S6 wrieloranveos 614 AS ve D S zm 0 7 SS 9 eNrQ oranv aou 91 3 AS 44701 Ni CUOIanv a5u OL KS 4 gt gt Y Ed CU oIanv od 1N3NOdWOO 6 ora OO 6 SS lt ze E BE mm i NI 5 AOCFSBLA 9 3 Digital Signal Process Block Diagram AIGWASSV AINGOW DE 106 5 4OO10 SGWL 4 49010 SGWL gt 00 73 0 5 49010 SAWL 49010 SCWL SNIINQH 11 5 Wen 2 Oea sawr gt CC A Ld SQWL Sabre rasan 52 10 54 x c5 Il 2 0 Od SQWL abso m 2 5 0Q SQ
39. AOCF3SCD5 Digital Main 6 Schematic Diagram 1 NOTE The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into six and shown as 301 1 7 IC3301 7 7 in this Digital Main Schematic Diagram Section VIDEO SIGNAL 2 DIGITAL MAIN CBA UNIT DIGITAL 7 SLOW SW2 318818 111 1 a POWER ubica m 404 1 CN3702 a 88201 0 BUFFER DIGITAL SIGNAL PROCESS een fo MAIN MICRO CONTROLLER DN ma R3322 100 C3345 0 1 o exo fai jg e val C3304 rect 03305 83357 so 15 10 86 C3381 83344 3l PAM OUT 1 03302 75 75 VIDEO OUT 28 408108 10 183351 BUFFER 3448 ne 5 e Poo fet OK EZE R3314 68 C3338 0 1 0 LLLI 300 2 R3312 68 3335 0 1 83328 68 C3358 0 1 i 21 COM VIDEO Pb IN A um R3327 68 3357 0 1 AL es T 93875 175 83226 68 C3356 0 1 27 4 m 3 be OL TR 5 58 7 R3369 0 6i6ITAL 7 515 83330 0 A FBIN4 NU UD M m _ ___ C3375 3767 1875 623
40. GADR11 GADRS GADR8 1 n 1 1 5 5 5 5 IREGN READY 11 0 VPP1 1 MIVAL MCLKI A12 GADR12 GADR7 1 NOTE The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into six and shown as 301 1 7 IC3301 7 7 this Digital Main Schematic Diagram Section R3443 22 1 83444 22 83445 22 2 83446 22 83447 22 83448 22 R3449 22 83450 22 021 co 2 gt R3451 22 83452 22 83453 22 83454 22 83455 22 83456 22 83457 22 83458 22 83464 22 GDATO GDAT1 GDAT2 GDAT3 GDAT13 GDAT14 GDAT15 83466 22 A7 QTX GADRG gt 83467 22 A5 ITX A4 CTX GADR4 83463 22 83462 22 R3468 100 93461 22 83460 22 GDAT2 83459 22 R3441 22 GADRS GADR6 GADR8 83437 22 83436 22 83435 22 83434 22 5 lt R3431 22 GADR9 83430 22 GADR10 POD MID6 POD MID7 MDI6 MDI7 MOCLK VS2N RESET WAITN CDIN D11 MD03 D12 MD04 013 005 EDATIS 014 006 015 007 GOATS VS1N TORDN TOWAN MISTAT TES POD MIDO POD MID1 MET POD M
41. H HNOHdQV3H WMd WOOA l3Q 3NOHdQV3H MS 0ZENO 60710 60 LYVOS MOVE LYVOS ln NI O3GIA NI OACIA S NI H OIanV LN3NOdNOO NI DOIanv INSANOdWOO E INANOdWOD LNANOdNOO NI A LNANOdNOO AOCF3WI 12 1 EXPLODED VIEWS Cabinet AN See Electrical Parts List for parts with this mark Stand Assembly 13 1 AOCFSCEX Packing Assembly Some Ref Numbers are not in sequence Packing Tape 13 2 MECHANICAL PARTS LIST PRODUCT SAFETY NOTE Products marked with a N have special characteristics important to safety Before replacing any of these components read carefully the product safety notice in this service manual Don t degrade the safety of the product through improper servicing NOTE Parts that are not assigned part numbers not available bei STAND ASSEMBLY AOGFSPH _ ABA RATING LABELAOORSPH 00 mo POPLABELAOGNOEP JACK HOLDER HP A93FOFP SHILED BOX 32W EU A93FOFP SPEAKERHOLDER SEPARATION SHEET INV CLOTH 10X180X
42. RESCHP1e0sVOWliEkQ TANSSTORKICSSOGRATPo NOSIKTCSISSP mANSSTORKICSORGRATPo 007 RESCHP 1608 RRXMTYFODD TRANSSTOR2ECIEIS YTE2E T escap te owako TRANSISTOR 250175 0 2 Nor 8125 1815 WNTRANSSTORZSCESGVNTo Nasweecsss RESCH 1608 owJiskoo WNTRANSSTORZSCSBGG N e Nasanscsus REBCHP1e0 wiOWliEkQ __________ 02___ NEN TRANSISTOR 2S05540NG AT or NOSGPSCSMGM NPN TRANSISTOR 2805 RESCHP ieo WIOWJAzKRor 7 2 RUAaWaLOO2 252120 TRANSSTOR2SCzWOOTEZFTw ____ 5 1 TRANSISTOR ______ 178 CHP RES 7608 VOW 00 or TRANSISTOR KTC3203 O AT P or NQSOKTC3203P 1608 1 10WJOQor 2 INPN TRANSISTOR 2505014 Yor RRIXXWADXP NQSO02SC5344 CHIP RES 1608 1 10W 0 Q or RRXAZR5Z0000 RES CARBON FILM 5 1 24 WIRE COPPER 6111 06008 01200r _ xzaocasHeoc2 RESCH 1606 1 owJ150 CHIP RES 1608 1 10W 0 or RR
43. 83264 103104 0 DIGITAL SIGNAL PROCESS PST8420UR MAIN MICRO CONTROLLER RESET 11 CONTINUE 4 DIGITAL 2 P ON 5V DIGITAL 4 2 0 5 m MAIN RESET N OUT MATNTE AL 83303 4 7K IF AGC IC3301 5 7 gt NU TU CVBS EEPROM WP CLKOUT Y 1 25M DEMODULATOR 2 AN BS DEMODULATOR C3308 L3306 1K 0 CLKIN Y 1 25M 15 al E ES I8CO SDA i TUNER CLK 1 anos iok DIGITAL MAIN UNIT NS DIGITAL 4 111 DIGITAL 6 CD E2 79 10 POWER SUPPLY aa CN3703 CBA CN403 15 0 80 3713 C3712 T4 T pop lens 163301 6 7 3381 2 3 TO DIGITAL 10 x 9 19 60 ______ R4004 C4002 024 12c2c 10k T TI 258 MAIN HEADPHONE MUTE 4003 126 12020 1 3301 5 7 p 83356 0 use PAREN 1 pete 83139 100 wa USB PWR ERR 849 374 5 2 ee DIF OUT2 aoe TR c ag eee Fe Nu E ms upecm E EM v iro EB wu ocx TTT TT Ep 3e 207 u i MESE
44. CBA D5 D4 S 18 n 1 2 3 4 5 8 Digital Main 1 Order of steps in procedure When reassembling 1 Module follow the steps in reverse order These numbers A are also used as the Identification location No of 16 Front parts in figures 2 Parts to be removed or installed 3 Fig No showing procedure of part location 2 Disassembly Method 4 Identification of parts to be removed unhooked unlocked released unplugged unclamped or desoldered N Nut L Locking Tab 5 Screw H Hex Screw CN Connector Assembly 2 L 2 two Locking Tabs of L 2 Hear aC S X 5 Refer to the following Reference Notes in the Cabinet Table s 3 Inverter D2 1003 CN1050 CBA 05 1100 CN1150 CN1200 CN1900 101 CN402 D2 403 404 05 CN701 CN801 802 Jack Holder HP 7 Shield Box D2 55 12 2 2 H 1 3901 Removal 4 1 AOCF2DC 2 Rear Cabinet 5 5 2 5 2 9 o t c 42 Fig D1 AOCF2DC 4 2 8 Digital Main CBA Unit S 9 S 10 6 Jack Holder 4 3 AOCF2DC 15 LCD Module Assembly 12 Speaker 11 Speaker Holder R 14 Function CBA 13 IR Sensor CBA gt 9 x d E ume AOCF2
45. PNP TRANSISTOR 2SA1980Y AT NQSY02SA1980 __ TRANSISTOR 2SC1815 GR TE2 F T or See PNP TRANSISTOR 2SA1980 G or NQSG02SA1980 20101209 15 6 AOCFS3EL Ret No Description feme Ret No Description PNP TRANSISTOR 2SAse0MVor 0 RRXADQYERD PNP TRANSISTOR 25 190 Nasceswsmw __________ 0 TRANSISTOR 25 2120 2 F or CHIP RES 1608 1 10W Q or __ 2sc21200TTE2F Ter jaoswescaw RESCHP Joo __________ nasveta RESCHP1e Won TANSISTORKTGNOSOATPo WNTRANSSTORzSCEDMYor RESCHP 1608 VOWl amp mo RAXAa7avFo02 WNTRANSSTORZSCEDMO Nasoscsua RESCHP1e RRITWAI NasmAve RESCH RAXATSavFo02 TRANSISTOR 2581016 TE2F RESCHP1e09WIOWliEkQ ANSSTOR2SAI NSGRTEZFT c 005125 1018 PNPTRANSISTORZSAIeOVATo RESCHPIe0SWIOWJAzRor PNP TRANSISTOR 28A1960G0r PNP TRANSISTOR 2 81060 Vor NOSY2SAISEOM PNPTRANSSTORZSAIeNGT RESCHP 0w REXAISOYEODD
46. 00 CEBIOIKSNODi feae onome 0000 CHIP CERAMIC 1608 F Z 0 1uF 25V CHIP CERAMIC 1608 CH J 47pF 50V 7 OHDA70EYA030 CHIP CERAMIC CAP 1608 CH J 100pF 50V or ______ CHIP CERAMIC 1608 K 0 01uF 50V CAPCHPIGNKOCHOOWESU 04 CEBIDIKSNI ____ osoro CHIP CERAMIC CAP 1608 CH J 100pF 50V oap CHIP 1608 IC0GOOpFIEOY CHIP CERAMIC CAP 1608 F Z 0 14 F 50V 19087 8 CHD TOAEYAGS6 etPcHPieelcoGsspeo OHDGSIEYAIO OAPCHPIe0SJCOGGOOpFIBQV CAP CHIP 1608 J COG 330pF 50V CHD331EYA030 20101209 15 1 AOCFS3EL Ret No Description Panno 0405 CHIP CERAMIC CAP 608 F 2011500 onDioaevaoe CAP ELE T00OuF IOVAIa5 0r 0405 HIP CERAMIC GAP 1608 FZ 0 1uFI5OV 0 OAPELENOUFTOVMES _ 2 CHP CERAMIC CAP 1608 BK 1AFIEOV or CAU CHIP CERAMIC CAP 1606 FZ or TCAP CHP 1606 KXTRIOUFIGOV 1608 Z Y5V 0 1uF 50V 104 036 POLYESTER FILM PB FREE 0 0022uF C408 ELECTROLYTIC 471
47. 1 7 Q Q Q 2 2 2 2 01 41 JK208 HEADPHONE JACK Q 2 HEADPHONE HEADPHONE L HE Wy zZ 10 5 2 R6B VIDEO OUT1 VIDEO OUT1 AOCF3SCP3 Inverter Schematic Diagram A 2 The voltage for parts in hot circuit is measured using hot GND as a common terminal 3 5 CURRENT CONTROL TI 01553 01550 198 COBSB T26 SWITCHING 3 2SA950 0 DRIVE SWITCHING BACKL IGHT ON Q1801 KTA1267 GR AT P 55736 SW 16V 01931 KTC3198 Y AT P 7K 01905 SWITCHING 1 1 2 0 250 gt gt 81531 01833 01936 1 LE C1933 81939 3 1283688 0 47 2 056 12 2 A T4150 INVERTER 81503 01501 2 2 25 2120 01500 HOT CIRCUIT CAREFUL INVERTER I A 11950 aede TO POWER SUPPLY POWER TRANS CN1900 HOT GND I 11050 INVERTER TRANS BC1930 BEAD 1 01970 5 KTC3200 GR AT P 1567 SWITCHING CN1100 2 H 91600 n A KTC3198 Y AT P 101930 SWITCHING PS2564L 4 1 4 11 FEEDBACK 01971 01972 KTC3198 Y AT P KTC3198 Y AT P 264 3 PS2561L
48. 4 All capacitance values are indicated in uF 1079 5 All voltages are DC voltages unless otherwise specified 6 Electrical parts such as capacitors connectors diodes IC s transistors resistors switches and fuses are identified by four digits The first two digits are not shown for each component In each block of the diagram there is a note such as shown below to indicate these abbreviated two digits 10 1 LCDP SC LIST OF CAUTION NOTES AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS THE FOLLOWING PAGES 1 CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD REPLACE ONLY WITH THE SAME TYPE FUSE 2 CAUTION Fixed Voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F601 is blown first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail 3 Note 1 Do not use the part number shown on the drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since the drawings were prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications on the schematics are as shown below Plug the TV power c
49. 5 126 SLOW SW GND VIDEO Re GND VIDEO QUT2 GND RGB VIDEO IN2 GND SLOW SW2 C3 R319 5 26 1 gt e 2 5 5 5 813 0 COM VIDEO Pb IN COM VIDEO Y IN VIDEO IN 0 Q Q 2 2 2 2 2 2 us ki CD BS gt o Loa o ee 1 111 C ers Y 0 JK211 V VIDEO IN JK212 lt AUDIO L IN 5 V6BSB T26 JK213 6 V6BSB T26 AUDIO A IN p DIGITAL MAIN CBA UNIT CN3704 S VIDEO C IN nS 2 0307 JK201 4 o COMPONENT c D308 Y IN S VIDEO Y IN 2 5V6BSB T26 sellfe BVGBSB T26 COMPONENT PC AUDIOIL 2 PC AUDIOIR ol D316 5VBBSE T26 1 AUDIOIL 2 AUDIOIR GND COM AUDIOIL COM AUDIOIA GND AGB AUDIO L IN2 RGB AUDIO R IN2 GND RGB AUDIO RI OUT 1 R6B AUDIO L OUTe 1 GND RGB AUDIOIL IN RGB AUDIOIR IN 1 RGB AUDIO R OUT RGB AUDIO L 00 AUDIO L IN ab 4 2 A AUDIO R IN 1 1 eS 0114 01 41 ol ojoj e e b B a g 22 lt W 07 PC AUDIO IN
50. DIODE SWITCHING HSS4148TE E QDTZOHSS4148 1 7 DIODE SWITCHING 1N4148 F0021 NDTZOIN4148F DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F SWITCHING DIODE 1SS133 F77 or 007200155133 __ DIODE SWITCHING HSS4148TE E or 0 20 684148 DIODE SWITCHING HSS4148TE E or QDTZOHSS4148 __ DIODE SWITCHING 1N4148 F0021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F SWITCHING DIODE 1SS133 F77 or 007200155133 __ DIODE SWITCHING HSS4148TE E or DIODE SWITCHING HSS4148TE E or QDTZOHSS4148 7 7 DIODE SWITCHING 1N4148 F0021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F SWITCHING DIODE 1SS133 F77 or 007200155133 __ DIODE SWITCHING HSS4148TE E or DIODE SWITCHING HSS4148TE E or QDTZOHSS4148 DIODE SWITCHING 1N4148 F0021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F SWITCHING DIODE 155138 1 77 or QDTZ001SS133 DIODE SWITCHING HSS4148TE E or QDTZzoHSS4148 DIODE SWITCHING HSS4148TE E QDTZOHSS4148 1 7 DIODE SWITCHING 1N4148 FO021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F SWITCHING DIODE 1SS133 F77 or 007200155133 __ DIODE SWITCHING HSS4148TE E or DIODE SWITCHING HSS4148TE E or QDTZOHSS4148 1 7 DIODE SWITCHING 1N4148 F0021 NDTZOIN4148F DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F SWITCHING DIODE 1SS133 F77 or 007200155133 DIODESWICHINGHSSAMSTEEor QDTZOHSS4148 DIODE SWITCHING HSS4148TE E or QDTZOH
51. FLOW CHART NO 12 No operation is possible from the remote control unit Operation is possible from the unit Is 3 3V voltage supplied to Pin 2 of 5102 remote control receiver Check AL 3 3V line and service it if defective Replace the RS102 remote control receiver or remote control unit Is the L pulse sent out Pin 1 of RS102 remote control receiver when the infrared remote control is activated Is the L pulse supplied to Pin 13 of CN403 Check the line between Pin 1 of RS102 remote control receiver and Pin 13 of 403 and service it if defective Replace Digital Main CBA Unit FLOW CHART NO 13 Picture does not appear normally Video input S Video input Y Pb Pr input RGB input Are the video signals outputted to the specific Check the line between each pin of CN401 and terminal 404 and input terminal and service it if defective Are the luminance signals outputted to Pin 27 of Check the luminance signal line and service it if CN401 defective Are the chrominance signals outputted to Pin 29 Check the chrominance signal line and service it if of CN401 defective Are the component video Y Pb Pr signals outputted Check the component video Y Pb Pr signal line to Pin 4 6 8 of CN404 and service it if defective Are the RGB video signals outputted to Pin 26 28 29 Check the RGB video signal line and service it if of CN404 defective Are th
52. PB FREE 0 056uF CAPELE t0uF 50V M 85 or CEF100KSNO01 100V J or CAP ELE 10 FISOV MIBS POLYESTER FILM 0 056hF 100V Jor CAPABG3SERO2 C1122 CHIP CERAMIC CAP 1608 B K OO1uF 50V CHD1JK30B103 7777 GERE EONESTERFLM CAD ONPGERAMCHVISFEKVSLU COKISOTEXS POLYESTER FLM CAR PB FREE 00474 CAP ELE 10uF 50V M 85 or CEFIOOKSNOO1 CAP POLYESTER FILM LE 100V J PCMT 473 poem m CAPCERAMICHV1SpF amp 3KV SLJor CCCI500MRO07 CAP CERAMIC HV 15pF 6KV SLIJ 1500 009 C1982 ELECTROLYTIC 0 47uF 50V M CE1JMASDLR47 C1166 CAP CERAMIC AX 1500pF 50V B K CA1J152TU061 CAP ELE 0 474 F 50V M 85 or CEFR47KSNO01 C1167 ELECTROLYTIC CAP 10uF 50V or CE1JMASDL100 CAP ELE 0 47uF 50V M 85 CEFR47TEP001 __ CAP ELE 10uF S0V W 85 or CEF100KSNO01 C1990 __ CAP CERAMIC 820pF 1KV CA3A821TE006 CAP ELE 10uF SOV W 85 CERAMIC CAP 820 2 821 04 1172 CHIP CERAMIC 1608 0 01uF 50V CHD1JK30B103 CERAMIC BL 820pF 2KV CA3D821XF003 CAP CHIP 1608 K X7R 0 01uF 50V CHD103EYA032 CONNECTORS AA I A ene CN1001 CONNECTOR 15 IMSA 9615S 15A PP A JC96J15ERO07 AP CERAMI
53. QDTZOHSS4148 1 7 DIODE SWITCHING 1N4148 FO021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F 01061 SWITCHING DIODE 155133 1 77 or 007200155133 __ SWITCHING HSS4148TE E or DIODE SWITCHING HSS4148TE E QDTZOHSS4148 7 7 DIODE SWITCHING 1 4148 0021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F 01062 SWITCHING DIODE 155133 1 77 or 007200155133 __ SWITCHING HSS4148TE E or DIODE SWITCHING HSS4148TE E QDTZOHSS4148 DIODE SWITCHING 1N4148 F0021 NDTZOIN4148F DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F SWITCHING DIODE 155138 1 77 or 007200155133 __ DIODE SWITCHING HSS4148TE E or DIODE SWITCHING HSS4148TE E or QDTZOHSS4148 1 7 DIODE SWITCHING 1N4148 F0021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F SWITCHING DIODE 1SS133 F77 or 007200155133 __ SWITCHING HSS4148TE E or QDTZOHSS4148 DIODE SWITCHING HSS4148TE E QDTZOHSS4148 DIODE SWITCHING 1 4148 0021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F D1066 SWITCHING DIODE 155133 1 77 or 007200155133 __ SWITCHING HSS4148TE E or DIODE SWITCHING HSS4148TE E QDTZOHSS4148 DIODE SWITCHING 1N4148 F0021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F 01067 SWITCHING DIODE 155133 1 77 or 007200155133 __ SWITCHING HSS4148TE E or QDTZOHSS4148
54. TRANSISTOR 28A1980Y AT or Q511 TRANSISTOR KTA1267 GR AT P or NQS1KTA1267P PNP TRANSISTOR 25 1980 or NQSG02SA1980 __ TRANSISTOR KTA 1266 GR AT P or 1266 PNP TRANSISTOR 25 1980 Y or NQSY2SA1980M __ TRANSISTOR 28A1015 Y TE2 F T or __ PNP TRANSISTOR 28 1980 NQSG2SA1980M _ TRANSISTOR 2SA1015 GR TE2 F T or Q501 TRANSISTOR KTC3198 Y AT P or NOQSYKTC3198P _ PNP TRANSISTOR 2SA1980Y AT or eel __ TRANSISTOR KTC3199 GR AT P or NQS4KTC3199P PNP TRANSISTOR 2541980 G or Saale 7 FRANSISTOR KTCS198 GR ATIP or PNP TRANSISTOR 25 1980 Y NQSY2SA1980M TRANSISTOR 25 1815 2 QQSY28C1815F __ PNP TRANSISTOR 2SA1960MG AT mANSISTORZSCIBIS GRITEZF T o Q513 TRANSISTOR KTC3198 V AT P or NQSYKTC3198P NPN TRANSISTOR 25 53 or NQSY02SC5343 TRANSISTOR 199 or NPN TRANSISTOR 2SC5343G AT NQSGO2SC5343 TRANSISTOR KTC3198 GR AT P or NPN TRANSISTOR 25 5343 or NQSG2SC5343M _ TRANSISTOR 25 1815 2 F T or NPN TRANSISTOR 285343 Y TRANSISTOR 28C1815 GR TE2 F T QQS12SC1815F SS TRANSISTOR 2SD400 6 or 0103 NPN TRANSISTOR 28C5343Y AT or 5 025 5343 TRANSISTOR 28D400 F or NPN TRANSISTOR 28C5343G AT NQSG02SC5343 TRANSISTOR KTC3205 or 11 08 NPN TRANSISTOR 2 5343
55. i 83900 1 83736 0 4 7 93376 83319 C3340 5 OOH 83320 100 C3343 0 1 03701 155400 1 83364 gt 78 Els Ns A D CONTINUE R3331 100 C3361 0 1 D DIGITAL 5 R3317 100 C3341 0 1 1 21 S VIDEO Y IN o R3318 100 C3342 0 1 4 S VIDEO C IN SW 183334 83335 75 7 A3394 R3380 10K S SW L3704 uw T TO DIGITAL MAIN 7 JK3701 VGA SCL 1C3301 7 7 D SUB CONNECTOR 1 83735 40 gt TO DIGITAL 0 4 7K 4 MAIN 4 0 5 9 3899 3703 3874 5 3301 4 7 I4 6 100 LITT 1 2 021 4 SIBNAL a gres 272 122 1 PROCESS 76 3702 03873 H SYNC 0 100 1 4 1 83870 03766 411 R3315 0 3336 0 01 a 155 3701 R3872 EHI DIGITAL 7 TU CVBS SLOW SW1 10 13 AOCF3SCD6 Digital Main 7 Schematic Diagram 1 NOTE The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into six and shown as 301 1 7 IC3301 7 7 this Digital Main Schematic Diagram Section VIDEO SIGNAL lt AUDIO SIGNAL 1 1 3301 7 7 ZA39673HGCG HS 4 NU 829 DEMOD RESET 028 MAIN RESET N NU NN IF AGC 03
56. 0 av PC AUDIO L ay 2 3812 2 2 R3818 0 e 8370190 3811 P 83817 0 C3761 4 3762 R3780 R3781 23 rot 100P T100P 93765 100 C3816 2 2 R3844 0 ET E Z gt 1070 RES 00 C3815 2 2 2 R3843 0 3 um lw ee due COM AUDIO 1 gb 2 1 C3814 2 2 R3820 0 V m 23 pe 023813 ee 8 R3819 0 C3759 4 3760 R3784 R3785 17 ux 13999 mami 100 83845 0 RGB AUDIOIR IN2 GND AUDIO R OUT2 0UT2 GND RGB AUDIO LJ IN RGB AUDIO R IN C3729 C3734 R3786 83787 T 100P T 100P 23764 100 18K 18K os Q3804 25A1576UBTLQ MUTE DRIVE Q3807 25C4081UBTLQ MUTE ON RGB AUDIOIR OUT RGB AUDIOIL OUT 7 C 100 R3751 100 Ba805 63821 18K 10K 4 CNN 03801 C3817 22 Tecan 5807 a R3809 E 21 0 BE 2 gt gt us e e e 2 2 2 2 2 5 5 5 HEADPHONE L gt 22 A 4 YW D 89 1 1 E R3764 22 3869 220 6 3 ak 3 IC3802 1 15 19191 5 2 5 5 5 VIDEO SIGNAL AUDIO SIGNAL N IH I E lt Ed gt
57. 01557 TRANSISTOR 2502120 2 RANSSTORKICSSBGRAIPo NOSKTCBISEP mmwsSrORzSCavOOGEZFTe 005029021205 TRANSISTOR 2501815 Y0E2F or QQSYESCIBISF TRANSISTORZSCIBISORITEPF Thor NPNTRANSSTORZSCSMGYATo NOSYO2SO5943_ NNTRANSSTOR2SCSMMYo NPNTRANSISTOR2SCSGGGATo NOSG025C5343 NPNTRANSSTOR2SCSMAOAT 2 NOSGESCSSGM NeNTRANSSTORZSCSMMY 1 NOSYZSCSSM TANSISTORZSANOYTEZFT QQSYWSANDF TRANSISTOR PB FREE KTATZ7I VATP or TRANSISTOR 25A950 7TTE2F Dor TRANSISTOR PB FREE KTA1271 O AT P TRANSISTOR PB FREE KTA1271 Y AT P or NPTRANSSTOR2SWS o 50025 8 TRANSISTOR PB FREE KTAI271 O ATP o PNPTRANSSTORZSAIeIvAT 0000 NOSODDSAT PNPTRANSISTORZGWBIVAT NOSYOESAISSI TANSSTORKTCSESGRATPo NOSIKICSISSP T RANSSTORKICSORGRATPo NOSAKTCHISEP TRANSSTOR2ECIEIS YTE2E T TANSSTORZSCIBISGRTEZFD __ 125 1815 WNTRANSSTORZSCSMGVN o NPNTRANSSTOR2SCSMGGATo 250533 TRANSISTOR ZSCIBISGRITEZF Thor NANTRANSSTORZSCSMOMGATo NNTRANSSTORZSCSGOMY NOSYZSCSMEM TRANSSTORKTCSSEGRAIPo NOSAKTCHINP
58. 3 SERVICE MANUAL This Service Manual is for the LT850 M32 AOCF3PH model For the LT850 M32 AOCF3PH model the letter 15 printed on the Serial Number Label on the back of the unit Refer to the Serial Number Label below Serial No Label J49010001 X MANUFACTURED DECEMBER R2010 J 32 COLOR LCD TELEVISION LT850 M32 32 COLOR LCD TELEVISION LT850 M32 TABLE OF CONTENTS SPCCIICANONS cM aii _ 1 1 Important Safety Precautions el dea eda e ied aede odo 2 1 Standard Notes for 0 3 1 Cabinet Disassembly Instructions 4 1 Electrical Adjustment Instructions 5 1 How to Initialize the LCD 6 1 Firmware Renewal obo e oc o 7 1 LOUIS STOO arc ca ic doi don dox te Raub eens qt ara tp ae 8 1 DIAGIAMNS bu lira ist ard Var pd ote orc donar tui tat t 9 1 Schematic Diagrams and
59. A2 D A2 0513 0013 l 0012 e 0012 8 0 0011 lt 8008 lt 830 8007 lt N30 8006 8006 lt 83287 22 0010 0010 8004 lt SORAS 5 3288 22 009 009 08 gt E R3289 22 30 sowe 17N 8004 camel 83283 22 19 2 005 we gt 5 RDQO A e eem LDQS NU LDQS NU RDGO SOCLK P30 LDM pca LDM SOCLK a 630 80052 007 007 ps 1830 095 005 s 084 004 093 003 Dae 11 11 081 081 080 74 SOCKE DQ11 18 Gl lt lt 4 2 lt 2 2 1 AQ C1 7 1 51 63 67 69 91 M9 R1 7 02 08 7 J7 C A1 AQ 1 7 CB 1 61 63 67 69 J1 49 9 81 0 3 7 02 DB E7 F2 93 7 lt lt lt SE 10 10 AOCF3SCD3 Digital Main 4 Schematic Diagram Ce DIGITAL 2 AL 3 3V P ONt3 5 TO CARD SLOT CN3401 10K 10K R3403 10K R3402 10K R3404 10K R3405 10K R3406 10K R3407 10K R3408 10K R3409 10K R3401 4 CE1N A11 AS DRX AB CRX A13 GADR10
60. DIODE ZENER HZS5 6NB2TE EQ QDTBOHZSS5REN TRANSISTOR 28A1015 Y TE2 F T or QQSY2SA1015F D615 SWITCHING DIODE 155133 1 77 or QDTZ001SS133 TRANSISTOR 2SA1015 GR TE2 F T or QQS12SA1015F DIODE SWITCHING HSS4148TE E QDTZOHSS4148 PNP TRANSISTOR 2SA1980Y AT or NQSY02SA1980 fl DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F PNP TRANSISTOR 2SA1980 G or NQSG02SA1980 D616 SWITCHING DIODE 155133 1 77 or QDTZ001SS133 PNP TRANSISTOR 2SA1980M Y or NQSY2SA1980M DIODE SWITCHING HSS4148TE E QDTZOHSS4148 PNP TRANSISTOR 2SA1980MG AT NQSG2SA1980M __ DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F Q182 TRANSISTOR KTA1267 GR AT P or NQS1KTA1267P D617 DIODE ZENER 1ZB18BB NDWZ00012B18 TRANSISTOR KTA 1266 GR AT P or NQS4KTA1266P D620 WIRE COPPER 6111 06003 0120 or XZ40C0SHG002 TRANSISTOR 2SA1015 Y TE2 F T or QQSY2SA1015F _ WIRE COPPER JPO 6MM 24 TRANSISTOR 28A1015 GR TE2 F T or QQS12SA1015F 0801 SWITCHING DIODE 155133 1 77 QDTZ001SS133 PNP TRANSISTOR 2SA1980Y AT or NQSY02SA1980 DIODE SWITCHING HSS4148TE E QDTZOHSS4148 PNP TRANSISTOR 2SA1980 G or NQSG02SA1980 DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F PNP TRANSISTOR 2SA1980M Y or NQSY2SA1980M D803 DIODE ZENER 18BSB T26 or NDTBO18BST26 PNP TRANSISTOR 25 1980 NQSG2SA1980M 2 18 82 QDTBHZS18NB2 Q183 TRANSISTOR KTC3198 Y AT P or NQSYKTC3198P DIODE ZENER 18BSB T26 or NDTBO18BST26 TRANSISTOR KTC3199 GR AT P or NQS4KTC3199P DIODE ZENER
61. F 25V or CE1EMASDL470 100V Lor CAP ELE 47uF 25VIM 85 or 0 0022uF 100V Jor CA2A222SER02 7 11 CHIP CERAMIC CAP 1608 K 0 14F 50V onov SOAP EETNMTO MES CHIP CERAMIC CAP 1608 CH J 1000pF 50V eA e ELE TOXNFPSVMPSor __ CAPELE 1o0qur 2sviwi s_ CEDI02TEPO02_ CHIP CERAMIC 1608 K 25 or SCAP ELE 1oouFnevesor __________ ___ 0 cEFROKSNOOT ear ELE uRRoviwes CHIP CERAMIC CAP 1608 B K 0 1uF 16V CAPELETOF IeVIMBS CHIP CERAMIC CAP 1608 CH D 10pF 50V or CHIP CERAMIC CAP 1608 CH J 10pF 50V or CAPELE47uFBVIMSor CED4ZOKSNOO oecHPieceDoGopeov __ CAPELE47urizevawe5_ CED470TEPOO1 ormene CEBIOETEPOD See ELEA7OFSVIWBS 1 __ CAPELE47uFi26wnwa5or_ CED47OKSNOO1_ 1 ________
62. J 1000pF 50V CHIP CERAMIC CAP 1608 CH J 270pF 50V CHIP CERAMIC CAP 1608 CH J 100pF 50V or eMPcHPieeiCoGoFEO OHDIDIEYMO x C838 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 C839 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 C840 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 20101209 Panno CHIP CERAMIC 1608 1000pF 50V CHD1JK30B102 CONNECTORS CN101 PH CONNECTOR 6P B6B PH K S J3PHCO6JG029 LF SN or PRINT OSU JS 1125 06 K or JSJTOGCHYOO1 CONNECTOR PRINT OSU C S 440054 6 J344C06AP001 CN401 FFC CONNECTOR IMSA 9615S 29A PP Aor JC96J29ER007 P CONNECTOR PRINT MES 00 6232 029 006 JC62G29UG026 800 or MES 29 1 0 11 29P JC1129JSH001 CN402 CONNECTOR IMSA 9615S 29A PP A JC96J29ERO07 CONNECTOR PRINT MES 00 6232 029 006 JC62G29UG026 800 CONNECTOR PRINT MES 29 1 0 11 29P JC1129JSHOO1 CN403 CONNECTOR IMSA 9615S 29A PP A JC96J29ERO07 CONNECTOR PRINT MES 00 6232029006 JC62G29UG026 800 or PRINT MES 29 S 1 0 11 29 JC1129JSHO01 CN404 CONNECTOR IMSA 9615S 29A PP A or JC96J29ERO07 ME CONNECTOR PRINT MES 00 6232 029 006 JC62G29UG026 800 or CONNECTOR PRINT MES 29 1 0 11 29P JC1129JSH001 405 CONNECTOR 15 IMSA 9615S 15A PP
63. SRI 10K bs FLASH HER NU A63 1 1 8 me ae Fewer MESSEN 212 5 _ rc R3118 47 810 A3338 10K 515 1 5 lt 2 20 2 5 51 9 age Gs eere SEIEN 01 SPI CLK R3340 10K 31313131318 C nu 493 83702 100 NU C46 NU 816 CONTINUE NU 2 R3714 0 1 S 2 NU KEY IND gt CD1N CONTINUE po E Ba po 281365 25045101 RESET 15 93714 0 83403 SCART OUT SEL 519 HU oU EN 4a AMP L QUT gt NIIS bi6ITAL 2 NU 14 gt NU 59 1K 1K 1K 4 7K 427 NU Nu 14 R3363 0 lt NU 614 R3001 R3392 2 NU DIGITAL 4 _ _ _ __ _ 427 5 2 pa HEADPHONE DET E EE 2221107 2111 523 111111 T NR a 83145 27 JTRSTN BACKLIGHT ADJ 4 OPEN 47 E L 4 Y C3103 C3104 5 SWITCHING DIGITAL 6 qio 2 0 DIGITAL 5 ee ee AK AL AM AN AO AP 10 14 AOCF3SCD7 Power Supply View Because a hot chassis ground is present in the power supply CAUTION NOTE circuit an isolation transformer must be used when repairing Fixed voltage or Auto voltage selectable power supply circuit is used i
64. Use specified internal wiring Note especially 1 Wires covered with PVC tubing 2 Double insulated wires 3 High voltage leads Use specified insulating materials for hazardous live parts Note especially 1 Insulation Tape 2 PVC tubing 3 Spacers 4 Insulators for transistors When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before soldering Observe that the wires do not contact heat producing parts heat sinks oxide metal film resistors fusible resistors etc Check that replaced wires do not contact sharp edged or pointed parts When a power cord has been replaced check that 5 6 kg of force in any direction will not loosen it Also check areas surrounding repaired locations Use care that foreign objects screws solder droplets etc do not remain inside the set When connecting or disconnecting the internal connectors first disconnect the AC plug from the AC supply outlet When installing parts or assembling the cabinet parts be sure to use the proper screws and tighten certainly 2 3 LTVP_ISP Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration Observe that screws wo or Secondary Conductor parts and wires have been returned to original posi tions Afterwards perform the following tests and con Primary Circuit firm the specified values in order to verif
65. VOLTAGE DET i 220P 2KV CONTINUE POWER 2 P ON 9V 0517 2 y AL 3 3V Q Pd FEED Ea um KTA1267 FEED BACK ples AL 43V SWITCHING PROTECT1 E POW PROTECT R612 low 241888 3503 0 047 0536 3V3BSB T26 19568 6 8 P Bil boss 0528 T 5 8 T 1000 10v D534 77 0516 27 0521 C521 0538 3198 4 0 25 1120 T 100 10 T 6V8BSB T26 8594 A573 SWITCHING SW 3 2 2K 2 2K D 543 R628 N5VeBsc Toe FP 69925 3 3K 1 207544 WIRE 70533 6V2BSB T26 COLD aae 09689 POWER SUPPLY CBA e ___ UNLESS OTHEAWISE SPECIFIED DIODES 155133 B 9 D 10 3 f DIGITAL MAIN CBA UNIT CN3701 AOCF3SCP1 Power Supply 2 Schematic Diagram Ponen 0401 C417 C416 TU1 TUNER UNIT qe 5 lt T CN403 1 DIGITAL MAIN S 3 9 UNIT CN3703 TU CVBS 0 28 1001 JU 6 3 201 3V 2 1 1 LCD 6 94 10 1 SPB01 SPEAKER R CH SPB02 SPEAKER L CH 58 ndo 1 0 E VIDEO SIGNAL AUDIO SIGNAL GND SIF SIF GND SCL SDA GND IF AGC GND DIF OUT1 1 GND DIF OUT2 GND AUDIO MUTE KEY IN4 AMP L OUT
66. gt UN Ie NV NSW gt 2 S B 1 Qr J 9 z 5 OQ Eas 20 2 SS lt T 2211 O B E o 8 2 pt lt S GND 1241 i 1 gt lt S 2 4120 J217 5 O46 1601 SN S 4 3237 pu 1 DIE ae Oo elelele UL 5 5 B R186 m fu T 0 N M oo NS d N L 77 sacos Sa608 iE 9 NN 2 N 1 pns 1 AOSZ H WP NN 5 10 16 1011 Inverter CBA Function CBA Sensor amp Power SW View NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal Function CBA Power SW CBA IR Sensor CBA Not use 2 CU 11 O0
67. oianv lt 85 20846 32 Wa 1 8 HSS 20810 om gt So 1 01599 NN MOY Pes 07 gNO ae H31H3ANOO V G 108551 05 ES LINN SE MN BITES INVHOVIG 320718 3q 3NOHdQV3H 5 WALSAS OL 5 NN OINW TI save 31 0W 3NOHdQOV3H 51 2 zu 1 50850 70850 z 130 3NOHdaY3H 2 lt gt 30855 gt HSS 7 LSS 542 2110 8 01111 49 er HSS S40 AST x CHD 9 7 ino Woianv aou 2 HSS 1 0 9 gt 541 110 101001 89 9 HSS i LLno a oranv gao9u gt S v0 ENO LOPNO dO 50851 2 A SH gt o gt olo LOEMP 1no Qoianv aou GrH gt dO NVH9VId 2018 08551
68. 08 CH J 100pF 50V or COGO 80 2 Tolerance of Capacitors and Resistors are noted ey CAP CHIP 1608 _______ CHOSGHEYAGIO enr C un 0 25 D 0 5 F x 196 CAPCHIP1608J COG 330pF BOV _______ 6 2 4 45 10 CHIP CERAMIC 1606 B K 0047 FOV CAPCHPISNKXTROOHuESUV OHDA73EYAO32 M 20 N 30 Z 80 20 CHIP CERAMIC 1608 0 047uF 50V or OAPCHPIMOSKX7RDOATFSOV CHDA7GEVA0G2_ DIGITAL MAIN CBA UNIT C224 CERAMIC CAP 1608 CH J 100pF 50V or CAP CHIP 1608 J COG 100pF 50V CHD101EYA030 Ref No Descrpon PartNo 1 cs GHIP RES 1606 1 100 0 0 or 20000 RESCHP i608 viowon POWER SUPPLY 1606 0 _____ CHIP RES 1608 1 10W or RRXAZR5Z0000 RESCHPIRSVIONJODo RRXAOOOYF002_ RESCH Teo vrowon 1608 JCoGvaa0pF S0V OHDSSEYAD CHIP CERAMIC CAP 1608 CH J 33pF 50V or 1 7 160820053060 __ 0 0 CHIP CERAMIC CAP 1608 CH J 33pF 50V 1606 1 CHIP CERAMIC CAP 1608 CH J 33pF 50V or CAP CHIP 1608 OWPEEsUFNOVMES CHIP CERAMIC CAP 1608 CH J 33pF 50V or
69. 0pF 2KV or 221 04 ELE 100uF 25V M 85 CED101KSNO01 __ CAPELE tonuFzsviWesor 0 0 CAP ELE 100uF 25V M 85 CED101TEPOO 613 POLYESTER FILM FREE 0 03 CA2A333DT018 CAP ELE ScquFriOvWeSor ________ Jor GA2ASSGSERO2__ Dp ______ 2 ____ 2 22 __ POLYESTERFILMCAR 0 033iF 100V J 2 uc TT _ CAPELE 220quF toviwes iCAPPONYESTERFIMOODZMFAOQV Jor 2 27256 2 20101209 15 2 AOCFS3EL Description Panno OAPPOIYESTERODOATIFISOVIBPUPOLY OAMETEDTUS CHIP CERAMIC CAP 1608 K 0 047 OAPCHPISOKXTROOSMFSOV CHDATEVMGD CHIP CERAMIC CAP 1608 K 0 047 _____ 2 CHIP CERAMIC CAP 1608 0 221 F 16V OAPCHPIGUKOGROZAEV CHD2MEVADS CHIP CERAMIC CAP 1608 K 0 047 OAPOHPISOKXTROOZFSOV CHDATGEVADG2_ CHIP CERAMIC CAP 1608 K 0 047 or CHDA7SEVADGE CHIP CERAMIC CAP 1608 0 221 F 16V or OAPCHPIGUNOGROZAEV CHD2MEVADS O0APELE224FSUVMBSo CEFORKSNOO OAPELE2AFSDVMES OEF2RATEPO CHIP CERAMIC CAP 1608 B K 0 14F 50V
70. 10027 3282 22 K4T5116381 HCF7 E HC S S0ADR12 2 0082 SDRAM DDR2 SDRAM 10026 gt 281 22 11 SOADR1 1 V27 3 3280 22 gt Ronan 828 10024 gt 3273 MRAQ RDQ24 SOADRS 28 3201 030 80023 gt MARAS 29 29 RDG22 gt 2 SOADR7 rU A NETT 3202 4 3204 03205 3217 63219 4 3220 oer 80021 986052 IS 16 BA2 NU 7 104 80020 2 504085 0075 02 ms L3 1 20 4 80019 gt R3274 22 C3206 4 3207 4 3208 La MRBAO C3221 403222 103223 BAO 80018 J note SOADR4 ot ot 7104 104 430 80047 SOADR2 128 3208 23210 03211 A11 P7 C3224 4 03225 03226 A11 S 832722 161 161 A10 aP 194 A10 AP 2 mor 2 80016 gt 2 629 80045 1 83270 MRAO A9 A9 R45 gt A SOADRO ae c3212 03213 03214 3227 63228 03229 80014 gt R3084 2e MRBAO yor 0 4 T9 10 1 104 TO 80044 4 28 6 29 80013 2 3285 MRBA4 7 7 80012 R3286 22 MRBA2 0065 6 7 AG 65 80011 UDQS NU AB NB UDGS f NU 229 UDM 83 14 0910 lt 0015 gt 0015 229 RDGS 0914
71. 113 GND J114 75611 O4 126 GND J132 3 0V for 2 5V PROTECT1 2 e 1 6 2 4 f E c f 7 gt C826 8 48 4 5 D WARNING TO LECTRIC SHOCK 2 8 AND FIRE HAZ X 2 T CN MAINS PLUG BEFORE FUSE REPLACEMENT 4 722222 AND REPLACE ITH MARKED 6 C817 8 2 F SP L A 6522 8 0306 GND 2 2 ET 2 CN802 7 em L801 S Y G 2 1802 o Y 2 1 27 22 22 C 12 10 15 1011 Power Supply CBA Bottom View Because a hot chassis ground is present in the power supply CAUTION NOTE circuit an isolation transformer must be used when repairing Fixed voltage or Auto voltage selectable power supply circuit is used in this unit The voltage for parts in hot circuit is measured using Also In order to have the ability to Increase the Input slowly If Main Fuse F601 is blown check to see that all components in the power supply hot GND as a common terminal when troubleshooting this type of power supply circuit circuit are not defective before you connect the AC plug to the AC power supply CAUTION a variable isolation transformer is required Otherwise it may cause some components in the power supply circuit to fail For continued protection against fire hazard
72. 1934044 OL n LH NO d OW LH NO d 2 ZH NO d z ZH NO d L0ZENO 31nW 3NoHdavaH exv s 13Q 3NOHdQV3H i 19 13Q 3NOHdQV3H 42018 V89 YOSNAS e3inW oianv Olanv OL S LNW O1GNY HOLIMS gt 2 8 8 0 z Gen ud Sid 11 LNFASM i 15 2 5 5 39 meet 9018 9 INIX3y 9 mea L efansa 3 wa 51088 Z 920179 LOLNO 310W3H YATIOHLNOD OHOIN NIVIA i 20159 Ag SHIV 105551 J 5 9 1 Video Block Diagram FT LINN V82D NIYIN TVLISIC 5 62 1 6 72 10 Nro o3aws 5 7 2 6 V82 AlddNS b NI 4d LNANOdWOO 4 LNANOdWOO LNANOdWOO LOAF 61 60
73. 4 SWITCHING SWITCHING 1 A V L Bises 1 C1930 180 3802120 i 330P zi DRIVE 7 2 2K 3 25K24 17 I 0 W 91938 DRIVE 28 2417 1 226 1 1 CURRENT 27 sae SWITCHING ee Q1803 KTC3198 SWITCHING 323101 BACKLIGHT ON TO POWER SUPPLY CBA 405 D L seis pa Exec 01155 KTA1267 GR AT P dede OVER VOLTAGE o 4 0 PROTECTOR 16 15 14 13 12 12 40 9 T M t7 DAIVE PWM NES UL TL494CDA CONTROL A AE f wfs INVERTER 7 5 se Poo HY TO LCD MODULE V ASSEMBLY CN1003 81036 oma w r 1 1 0021 E wf 01005 38 KTC3198 K SWITCHING 1 100V 01225 KTA1267 GR AT P OXER NOL TAGE PROTECTOR 01003 3198 SWITCHING UNLESS OTHERWISE SPECIFIED DIODES ARE 155133 A D gt 10 6 LIGHT BACK LIGHT MODULE ASSEMBLY a AOCFSINV Function amp IR Sensor Schematic Diagram 108 CN101 gt hopean fs
74. 5 TVN9IS 1VLIOIQ 106691 LINN Vdd TVLISIC J TWNOIS ZZ gt gt ans a AOCF3BLD Inverter Block Diagram A18aW3SSV d INGOW 1 YOLOALOYd H3AO YOLOALOYd H3AO YOLOALOYd H3AO YOLOALOYd H3AO 708106081090 20810710810 V82 H31H83ANI 14610 10H1NOO 000121 WOOA Gorno 21 1OHINOO 10310ud 01 W31SAS O1 LOOLNO 009 E GND LOH 10 7 7042 20018 NIHOLIMS 06610 Alddns 006 OL I338VO LINDYID LOH 241 19 uouJuJoo GN 109 si 109 sued 941 AOCF3BLINV 9 5 V82 AlddNS 1OH1NOO ONIHOLIMS 2090 Q H Od1Oud 5 20921 LH NO d
75. 77 NPNTRANSISTORZSOSMGVATo NGSYGESCSOG oDrzossi NPNTRANSISTOR2SCSGGGATo NOSODESCSMG DIODE SWITCHING NPNTRANSISTORZSCSMaMGATor NOSGESCSBOM NPNTRANSSTORZSCSGGMY ODTBHZS20NB2 TRANSISTOR KTA 266 o bopEzewERHzsmNeTEEQ 2 TRANSISTOR 2SA1015YCE2F Da 1180 SWITCHING DIODE 15615227770 TANSISTORSMIDISGRTERFT o ____ 1 5 7 aozssnas PNPTRANSSTORSATSSDVATo NOSYO2SAISED bonEswmonNaiNiuero _ PNPTRANSISTORZSAISOGo PNPTRANSTORZSASOMYor NOSYZSATOSOM bopEzeNERHzSiONBeTEEQ PNPTRANSISTORSAISOVGAT NOSG2SATOSOM TRANSISTORKTA 265 GR ATP or TRANSISTOR ZSATOIBXTTEE T o TRANSISTOR ZSMS GAEZ F Nor___ aasiasaroisr PNPTRANSSTORZSAISDvATo 025 1980 bODEZENERHzSSeNzTEEQ ODTEOHZSSReN PNPTRANSISTORZSAISOGo 51682 SWITCHING DIODE 185133577 a PNPTRANSSTORZSAISOMYo NOSYZSATSEOM DIODE SWITCHING HSS TasTE Eor oorzodssas PNP TRANSISTOR 2SA1980MGAT NOSGZSAISEOM NDTZOINIMOF S
76. A 96 15 007 or CONNECTOR 15 00 6232 015 006 800 JC62G15UG026 PRINT MES 15 1 0 11 15 111549 001 00 WIRE ASSEMBLY 2PIN 2PIN 115MM AWG18 WX1A93F0 205 BLA 01 WIRE ASSEMBLY 2PIN 2PIN 0MM AWG18 WX1AOCFO 102 BLUE CN801 TOP 2 B2B PH K S J8PHC02JG029 LF SN or CONNECTOR PRINT OSU TOP 2P 440054 2 344 2 1 CONNECTOR PRINT OSU JS 1125 02KK ____ J3UTO2CHY002 PH CONNECTOR TOP 2P B2B PH K S J8PHC02JG029 LF SN or CONNECTOR PRINT OSU TOP 2P 440054 2 or J344C02AP001 CONNECTOR PRINT OSU JS 1125 02KK J3JTO2CHYOO2 Or Or O 77 95 95 199 N N N N N e Q Q O Q Q O Q e e Q CD AOCF3EL fato Description 7 pooczewenWzssewee EE 2 55 8 NDTZUINMABE DODEZENERHZSSENEETEEQ QDTBOHZSSRGN aomeorzesnow DODEZENERHZSRNBzTEEQ ODTBHZSZANB2 2 DODESWTCHNGHSSW4STEEor QDTZOHSS4148 NDTZOINAT4SF
77. ANS POWER 35 0755 or TU1 TUNER UNIT DTOS40AML201A INVERTER ASSEMBLY INVERTER ASSEMBLY 1 001 Consists of the following INVERTER CBA FUNCTION CBA IR SENSOR CBA POWER SW CBA INVERTER CBA Ret Ne Description Panno INVERTER CBA Consists of the following CHIP CERAMIC CAP 1608 K 0 14F 50V or 0 CHIP CERAMIC 1608 K 0 01uF 50V KX7ROOIu FOV CHIP CERAMIC CAP 1608 K 0 14F 50V CAP CHIP CHIP CERAMIC CAP 1608 K 0 1hF 50V ______ CHIP CERAMIC 1608 K 0 1uF 50V ______ CHIP CERAMIC CAP 1608 K 0 14F 50V 7 1608KX7AO 1uFIEOV CHIP CERAMIC CAP 1608 K 0 14F 50V 1608 CHIP CERAMIC CAP 1608 B K 0 1uF 50V ______ 000 CEDIOIKSNDU 0000 OEDIOITERODi CHIP CERAMIC CAP 1608 K 0 14F 50V 7 1608KX7RO 1uFIEOV 7 1012 POLYESTER FILM CAP FREE 0 0039uF CA2A392DTO18 100V J or OAPPOUESTERFLMOQONMFAQVJor CAGAGS2SEROB
78. AZI REScHPieosiWJem o RESCARBONFLMIAWJiXG RESCHPie0SIiQWJemn RRueeawaLooe RESCARBONFLMTWAWi0no REScHPieiWJiox o RESCARBONFLMiAWJi0n _______ RESCARBONFLMTVAWiS0no REScHPieoiWJakuo RESCARBONFLMUAWi 50n RCJISIPAKOOI RES CARBON FMT RoxezzeTi001 REScHPieWiWJigkuo RESCARBONFLMIAWI2z n RCIE2 PAKODi RESCARBONFLMTWAWI2zKno ROKETI REScHPiewiiWJiox o RESCARBONFLMYAWJ2z G 7 RCIE2PARODi RRUOAWALXP 21 REScHPieoiWJakuo RESCHPieWiOWJiO n RRHCANALODD RESCHPi amp SIIQWJAKD RESCHPiBVIQWJiOk or PRXATO2YFO02 RESCHPie0 RRIGAWALODD RRUIOAWALXE 77 2 REScHPiewiWJemxno
79. C HV OCOISOOMPOD jcAPELE1OhF50VMa5o CEFIODKSNOD CONNECTOR PRINT MES 00 6232 011 006 JC62G11UG026 Tear ete oursoviwes 20101209 15 12 AOCF3EL Description Description GONWGTORPRNTMES 7 POODESWTCHNGHSSHASTEEor 00285504 PODESWICHNGiNHA amp FO ODESWTCHNGHSSMBTEEor 0 CN1200 CONNECTORWACK 1747386 1 JB17JO2AP002 DIODE SWITCHING 1N4148 F0021 NDTZOINA148F 0 CONNECTOR B2P3 VH LF SN J3VH020JG001 CONNECTOR PRINT OSU 02 S JS 1120 J3JTO2CHY004 DIODE SWITCHING HSS4148TE Eor 20 584148 ___ SWITCHING Diode SWITCHING HSS4T46TE E or _ pobEswmoHNaiNsdeFxE CE ERI BODESWITCHNGTNAM4 amp FOO2 NDTZOIN4148F_ ee D1060 SWITCHING DIODE 155133 1 77 or 007200155133 __ SWITCHING HSS4148TE E or QDTZOHSS4148 DIODE SWITCHING HSS4148TE E
80. CE2F T or PNPTRANSSTORZSAIEDGo NasonSweeo NPNTRANSISTORzSCSSGVATo PNP TRANSISTOR 25AT980MY or NOSYZSAISEM PNPTRANSITORZSAISSOMGAT 3 NOSGESAISEOM T RANSSTORKICSSSGRATPo TRANSISTOR2SC1815 Y TE2 or RRXAFR5Z2202 THANSSTORZSCIBISGRTERFTa aasiascisisr_ 20101209 15 15 AOCFSEL Ret No Description 7 RRRAZ2OYFO02 __ PRIESWAIXE FRESCHE Tee Tow Joa nEscHPiewiiWJioxn RESCHPISVIOWJiSkRo 200 06 nscuPiweiwon PRXATOYFOO2 2 PROSWAIXE RESCARBONFLMTVAWJZ2UKnor ROXAT RESOARBONFLMwAWIzxkQ RESCHPISOWIOWJ Go RES OHI 1608 vow PRUOSWAIXE RESCARBONFLMTIAWiSEKGor RESCARBONFLMVAWisKG RESCARBONFLMTWAWJaskno ROXENeTIO RESCARBONFLMwANJadkG RGiseeo nEscHPiewiiWJin ________ 1 RESCHPieVIOWJiOGo _______ 2
81. DC 4 4 TV Cable Wiring Diagram Power Supply CBA Inverter CBA Digital Main CBA Unit 2 CN101 CN801 CN3901 LCD Module Assembly To Speaker CN 1003 CN701 POWER SW V d To LCD Module AC Cord Assembly IR Sensor CBA Function CBA CL1 ee CL103A CL103B Fig D5 4 5 AOCF2DC ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note CBA is abbreviation for Circuit Board Assembly Note Electrical adjustments are required after replacing circuit components and certain mechanical parts It is important to perform these adjustments only after all repairs and replacements have been completed Also do not attempt these adjustments unless the proper equipment is available Test Equipment Required 1 NTSC Pattern Generator Color Bar W White Window Red Color Dot Pattern Gray Scale Monoscope Multi Burst Remote control unit Color Analyzer 5 1 How to set the service mode Service mode 1 Turn the power on 2 Press MENU button to display Setup menu 3 Select Software in OTHERS and press OK button 4 Press 0 4 2 5 7 4 and 1 buttons on the remote control unit in this order The following screen appears x differs depending on the models Code KEK kkkkkkk kkk k kk Inch kkk kkkkkkk MIPS Safety Safety_Non AOCNOEA 1 Purity Chec
82. EW B TIGHT D3X8 BIND HEAD GBJB3080 T1950 TRANS POWER 35 0655 LTTSPEOXBOS51 TRANS POWER BCK 35AU 10 When you replace one of the below Trans Inverters on this CBA please replace with the one that has same parts number Do not mix different parts number s Trans Inverter or OA TRANS INVERTER HVT 153 LTZ3PZOXBO009 TRANS INVERTER HVT 153 LTZ3PZOXBO09 TRANS INVERTER HVT 153 LTZ3PZOXBO09 OA TRANS INVERTER HVT 153 LTZ3PZOXBOO9 or FUNCTION CBA Description Panno FUNCTION CBA Consists of the following zi e gt ai O gt N Q JJ JJ JJ JJ JJ OIO gt RESISTORS RESCAmBONFLMTVAWJz20Ro RESCARBONFLMIAWJz20n RESCHPIGBWIQNJA KG __ RRESWAIO RRXIENERE RESCHPIROBWIQWJIAka RESCHPiGUBWIONJl2kQo RRXMIENEXE RESCHPTROBWIQWJ1Akn 2 2 RESCHPiGBWIQWJiSkn PRUISAWALODD RESCHPiRBWIQWJ33kn PRUSAWALOQD SW101A SSTO101AL049 TACTSWICHKSMOSDA SSTo101HHo25 SW103A TACT SWITCH SKHHLMAO 10 or SST0101AL049 TACT SWITCH KSMC632A SST0101HH025 WHOA SSTOIOTALDAO TACTS
83. HZS18NB2TE EQ QDTBHZS18NB2 TRANSISTOR KTC3198 GR AT P or NQS4KTC3198P D805 DIODE ZENER 18BSB T26 or NDTBO18BST26 TRANSISTOR 28C 1815 Y TE2 F T or QQSY25C1815F DIODE ZENER HZS18NB2TE EQ QDTBHZS18NB2 TRANSISTOR 28C1815 GR TE2 F T QQS128C1815F D806 DIODE ZENER 18BSB T26 or NDTBO18BST26 NPN TRANSISTOR 2SC5343Y AT or NQSY02SC5343 DIODE ZENER HZS18NB2TE EQ QDTBHZS18NB2 NPN TRANSISTOR 28C5343G AT NQSG028C5343 D807 SWITCHING DIODE 155133 1 77 or QDTZ001SS133 NPN TRANSISTOR 2SC5343MG AT or NQSG2SC5343M SWITCHING HSS4148TE E or QDTZOHSS4148 NPN TRANSISTOR 28C5343M NQSY2SC5343M DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F Q340 TRANSISTOR KTA1267 GR AT P or NQS1KTA1267P WIRE COPPER 6111 06003 0120 or XZ40COSHG002 TRANSISTOR KTA 1266 GR AT P or NQS4KTA1266P WIRE COPPER JP0 6MM XZ40COAKMOO1 TRANSISTOR 2SA1015 Y TE2 F T QQSY2SA1015F Ics TRANSISTOR 25A1016GACTE2F QQSt2SATO15F IC TL3472CDR NSZBAOTTY115 NQSY02SA1980 IC MC34072L S08 R QSZBAOTUTCO NQSG02SA1980 PHOTO COUPLER PS2561L1 1 A V L QPEL561L11AV NQSY2SA1980M IC D AMP BD5426EFS E2 QSZBAOTRM137 NQSG2SA1980M COILS TRANSISTORZSCAWSYTEBFM 00125255 L11 WIRE COPPER 6111 06003 0120 or NQSYKTC3198P WIRE COPPER JP0 6MM NQS4KTC3199P 02 INDUCTOR 0 22uH J 26T NQS4KTC3198P L203 INDUCTOR 0 22uH J 26T LLAXJATTUR22 QQSY2SC1815F L204 INDUCTOR 0 22uH 26T LLAXJATTUR22 QQS12SC1815F INDUCTOR 4 74 H J 26T LLAXJATTU4R7 NQSYO2SC5343 L302 INDUCTOR 4 7uH J 26T LLAXJATT
84. IA L gt 1 JE re vas Ovivd 6 4O10 SGWL om or _ 5 49010 SAWL zad ESO ace SNe 89 2 2 6 4 10 89 _ n abad Ino Oioldnv 89d 29 7 Joana 9078 DES Tone ono 1016 1 E da onno quvo m ol Ge O T i oianv aod ha 42 11 28 21 0 z1 0 SSaqav Molanv od SSdoOud gt 4 Doianv Woo 7 C 1 0 viva IS jov 4 WVHOVId AERE CE 10078 LOESO Gn YOLVINGOWSAG LA T E OACIA OL Hdadafa gm SL 04 Tos von 60 ONAS A 00 INASA n 6 oen 1 5 8 1 21 OEE 7 o iens wa1uannoo cuo aor oe ONES Sam woe OO Nee CQ Denm ere ae NORA 20078 OMEN o C enner NA O3GI S 2 C 19811102 NdoaoNnNoo EE emm C 2 NFA O3QIA WOO Cy Coan ez 8 Sano 1 LOBEND
85. ID2 POD MID3 s 2 2 7 POD MID4 e POD MIDS HEGN MOVAL BVD2 MOSTR BVD1 D8 MDOO 09 001 6 010 002 CD2N GND EIAS DIGITAL 7 CDN1 RESET SPI WEN USB JACK CN3705 1 GND 4 IB DIGITAL 7 USB DP USB DM 6 GDAT8 GDAT9 GDAT10 gt 22121010 gt gt mie Myer MP M gio APA poy 01 W mye 3 4101 0 1 01 1 10 10011 4101 wy role ari wi wolfe 163707 022246 HIGH SIDE SW 63773 9209 vs U D m z c 0 99 79 22 m 2 D POD MID4 83428 22 83417 22 POD MIDS R3416 22 POD MID6 83415 POD MID7 R3414 22 GADRO 22 83438 22 lt 83422 22 83423 22 gt 10330 1 4 7 ZR3967 3HGCG HS DATO DAT 4 DAT2 DAT3 DAT4 DATS DAT6 DAT7 DAT8 DATS DAT 10 11 12 DAT13 DAT 14 DAT15 G 0 0 0 0 GIORD N GIOWR N GOE N GWE N GWS ACK NU GCS NO GCS N1 GCS NO2 TSP1CLK
86. K SW S RED 01 MTJ 032 04A JYRJO10LY031 75 FE JK206 JACK HPEP SML PCB PJ 358H or JXSJO20YUQOI JACK HPEP SML 02 MSJ 035 29D JXSJO20LYOO 1 ABS JK208 JACK SW SML 350 or JYSLO10YUQOS JACK SW HPEP SML PCB L MSJ 2000 JYSLO10LYOO5 AG B110 JK210 JACK SW DIN PCB SO4 DIN H7HA 01 JYEJO40YUQOS MJACK SW DIN PCB 04 MDC 076H A LF JYEJO40LYOO2 JK211 JACK RCA PCB S YELLOW 01 RCA 101H YL JXRJO10YUQO5 or JACK RCA S YELLOW 01 MTJ 032 04B JXRJO10LY032 40 FE 5 01 JXRJO1YUQ0O11 101HF YL JK212 JACK RCA PCB S WHITE 01 RCA 101H WH or JXRJ0O10YUQO2 JACK RCA PCB S WHITE 01 MTJ 032 04B 41 JXRJO10LYOS1 FE or JACKRCA PCB S WHITE 01 RCA 101HF WH JXRJO1YUQO08 JK213 JACK SW RCA RED RCA 102H RD or JYRJO10YUQOS JACK SW RCA S RED 01 MTJ 032 04A JYRJO10LY031 75 FE REScHPi amp eTiONOQ RRIXUWADXE 7 WREcOPPERPOSMM WIRE COPPER 6111 06003 0120 or WRECOPPER POGMM WIRE COPPER 6111 06003 0120 or wmEcoreERJeoSuM WIRE COPPER 61 11 06003 0120 or __ WRE COPPER JPooum DXZOCORKWOi WIRE COPPER 6111 06003 0120 or o WIRE COPPER JP0 6MM 740 1 TR
87. L11AV 1 NPN TRANSISTOR 25 5344 or NOSY02SC5344 L TRANSISTORS 01502 TRANSISTOR 25 950 0 TE2 QQS002SA950F Q1003 TRANSISTOR KTC3198 Y AT P or NQSYKTC3198P 2 eel TRANSISTOR 2SA950 Y TE2 F T QQSY02SA950F TRANSISTOR KTC3199 GR AT P or NQS4KTC3199P TRANSISTOR PB FREE KTA1271 Y AT P 1271 TRANSISTOR KTC3198 GR AT P or NQS4KTC3198P __ TRANSISTOR PB FREE KTA1271 O AT P NQSOKTA1271P 20101209 15 14 AOCFSEL fet No Description fame Description PNB TRANSISTOR NPNTRANSISTORZSCSMOMGATo NOSGZSCSMOM PNPTRANSETORZSAIEIVAT Nasvesaner NBNTRANSISTOR2SCsa amY NOSYZSCSSMOM mawssronKTosSeGnATPo nostos __ TRANSISTORKTOSI00 GR ATIPor NOSAKTCSISOP TRANSISTOR KTOSTOG GR ATIPor __ TRANSISTORKTOST0G GR ATIPor NOSAKTCSISEP TRANSISTORZSCIBIS YTTEZF Tj o TANSTORZSCIBSMTE2FT QQSYPSCIBISF HANSSTOR2SCINSGRTERFTa aosescirsr TRANSISTORZSCIBISGRITEZF Thor NeNTRANSSTOR2SCSMGYATo NPNTRANSSTOR2SCSEOYATo NOSNOESCSMG NNTRANSSTOR2SCSGGGATo Nosonscsso NPNTRANSISTOR2SCSGGGATo NOSG025C5343 NPNTRANSTOR2SCSMNMGATo NaSGescssow NPNTRANSISTOR 2SC5343MG ATor NOSGESCSSM WwNTRANSSTORzSCS Y NPNTRANSISTORzSCSSOM Y NOSYZSCSSM wosrerzekwsewz __ RANSISTORKTCSGRATPo
88. LMTVAWJ Sono RRXAXOYFUDD RESCAREONFLMVAWIi0 20101209 15 10 AOCFSEL Ret wo Panno HEAT SINKPWR ASSEMBLY AGCNOFP BEAD INDUCTOR B2ORID2ax7 5x75T LLEFOSUXMODD WmEcoPPERJPOSWM X24OCOAKMOOT BEADINDUCTORBSRDZGXSXTST LLEFOSDXMODD BEADINDUCTORBESRIDZGXSXTST LLEFOSUXMODD BEADINDUCTOREESRD2GXSXST BEADINDUCTORBESRDZGXSXTST LLEFOSUXWODD FUSE 4A 250V PB FREE 0215004 FUSE HOLDER MSF 015 LF B110 JK201 JACK RCA PCB S GREEN 01 RCA 101H GN JXRJO10YUQOS Or JACK RCA PCB S GREEN 01 MTJ 032 04B 73 JXRJO10LYOSO FE or JACK RCA PCB S GREEN 01 RCA 00009 101HF GN JK202 JACK RCA PCB BLUE 01 RCA 101H BL JXRJO10YUQO4 JACK RCA PCB S BLUE 01 MTJ 032 04B 74 JXRJO10LYO33 FE or JACK RCA PCB S BLUE 01 RCAHOTHF BL JXRJO1YUQO10 JK203 JACK RCA PCB RED 01 RCA 101H RD JXRJO10YUQO1 NEN JACK RCA PCB S RED 01 MTJ 032 04B 75 FE JXRJO10LY028 or JACK PCAPCBS RED 01 RCA 101HF RD XRJO1YUQOO7 JACK RCA PCB S WHITE 01 RCA 101H WH or 0002 JACK RCA 5 WHITE 01 MTJ 032 04B 41 JXRJO10LY031 FE or JACK RCA PCB 5 WHITE 01 RCA 101HF WH JXRJO1YUQ008 JK205 RCA PCB S RED RCA 102H RD JYRJO10YUQO3 JAC
89. NFLMTVAWJ180Qor _ RESCARBONFIMyAWJ180a _____ woWFGSkQor 1115 2 RESCARBONFLMTVAWJz2000 Roxio __ RESCHIP RESCARBONFLMVAWJ22000 8191 6 11000 0 22 777072 RESCARBONFLMTIAWJ2zKGor __ RESCHIPte08viowoo 7 RESCARBONFLMIAWJ22kO C 1 112221 orea S ______ 0 _ ______ 0 _ 1 ______ 0 ae _ _ RESCHIP RRUIQNALD _ RESCHP3M61AWJGMKQ _ RON ET L RCUCGPAUI 5 32161 4 210 0 RRX4105YE004 R1988 RES CARBON FILM 1 4W J 1k Q or RCX4102FS002 R1951 5 3216 1 4W J 1 0M Q or RRX4105HH034 RES CARBON FILM T 1 4W J 1 0k or 4102 1001 __ RR
90. NQSG2SC5343M TRANSISTOR KTC3205OAT or POE __ NPN TRANSISTOR 28C5343M Y NQSY2SC5343M NPN TRANSISTOR STD18620 AT or NQS00STD1862 12 NPN TRANSISTOR STD1862Y AT NQSYOSTD1862 TRANSISTOR KTC3199 GR AT P or 1 0504 TRANSISTOR KTA1267 GR AT P or NQS1KTA1267P __ TRANSISTOR 3198 or TRANSISTOR 1266 or 1266 __ TRANSISTOR 28 1815 2 F T or 28 1015 F T or 28C1815 GR TE2 F QQS12SC1815F TRANSISTOR 25A1015 GR TE2 QQS128A1015F NPNTRANSISTOR 28C5343YAT or PNP TRANSISTOR 2SA1980Y AT NQSY02SA1980 NPNTRANSISTOR 28053438 or PNP TRANSISTOR 2541980 G or NPN TRANSISTOR 28C5343MG AT NQSG2SC5343M __ PNP TRANSISTOR 28 1980 Y or NQSY2SA1980M NPNTBANSISTOR 28C5343M Y Ses 1 PNP TRANSISTOR 2SA1980MG AT NOSG2SA1980M Q516 TRANSISTOR KTC3198 Y AT P or NQSYKTC3198P 0505 TRANSISTORKTC3198 V AT P or TRANSISTOR KTC3199 GR AT P or E TRANSISTOR KTC3199 GR ATIP or NQSAKTC3199P TRANSISTOR 3198 or __ TRANSISTOR KTC3198 GR ATIP or NQSAKTC3198P TRANSISTOR 28 1815 2 F T or TRANSISTOR2SCIB15 Y TEF TRANSISTOR 28C1815 GR TE2 F T QQS12SC1815F TRANSISTOR28C1815 GR TE2F T or QQS128C1815F NPNTRANSISTOR 28C5343YAT or
91. ODESWICHNGHSSMASTEEo QDTZOHSS4148 _ BODESWTCHNGIMHASFOP _ BODESWICHNGHSSMASTEEo QDTZOHSS4148 _ BODESWTCHNGIMHASFOP NDIZOINIMBF _ GSHUNTREGULNORASIBZIRET NSZBAUTBCDO INDUCTORS 097 COLDRUM LOBOS6MH 0 norom SWITCHING DIODE 156133 77 or COIL SEALED POWER INDUCTORS DIODE SWITCHING HSSAMSTE E or __ DIODE SWITCHING 1N4148 F0021 L803 COIL SEALED POWER INDUCTORS LLARKGQTU680 D609 N DIODE 1N5408 B P or NDLZOO1N5408 p LHL10NB680K or DIODE RECTIFIEY 1N5408BH NDL2001N5408 COIL SEALED POWER INDUCTORS LLF6800KV002 D610 DIODE 1N5408 B P or NDLZ001N5408 CWKBNP 680K or DIODE RECTIFIEY 1N5408BH NDL2001N5408 1 COIL DRUM JLC08105 68H LLEDOAOXBOO5 D611 DIODE 1N5408 B P or NDLZ001N5408 L804 EAE oe INDUCTORS LLARKGQTU680 DIODE NEE COIL SEALED POWER INDUCTORS LLF6800KV002 D612 DIODE 1N5408 B P NDLZ001N5408 CWKBNP 680K or DIODE RECTIFIEY 1N5408BH NDL2001N5408 COIL DRUM JLC08105 68H LLEDOAOXBOO5 D613 DIODE ZENER 27BSB T26 or NDTB027BST26 TRANSISTORS __ DIODE ZENER HZS27NB2TE EQ QDTBHZS27NB2 Q11 TRANSISTOR KTA1267 GR AT P or NQS1KTA1267P D614 DIODE ZENER 5V6BSB T26 or NDTB5R6BST26 TRANSISTOR KTA 1266 GR AT P or NOS4KTA1266P
92. PLUG REVERSED USING AC ADAPTER PLUG 1 AS REQUIRED GROUND ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE INSTRUMENT TO THE CUSTOMER OR BEFORE CONNECTING THE ANTENNA OR ACCESSORIES Read and comply with all caution and safety related notes on or inside the receiver cabinet on the receiver chassis or on the LCD module Design Alteration Warning Do not alter or add to the mechanical or electrical design of this LCD TV receiver Design alterations and additions including but not limited to circuit modifications and the addition of items such as auxiliary audio and or video output connections might alter the safety characteristics of this receiver and create a hazard to the user Any design alterations or additions will void the manufacturer s warranty and may make you the servicer responsible for personal injury or property damage resulting therefrom LTVP_ISP 4 Hot Chassis Warning a Some TV receiver chassis are electrically connected directly to one conductor of the AC power cord and maybe safety serviced without an isolation transformer only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC power source To confirm that the AC power plug is inserted correctly with an AC voltmeter measure between the chassis and a known earth ground If a voltage reading in exc
93. R C3245 C3234 110 T4 A H13 H22 J22 Y22 22 15 20 AB22 24 25 124 25 24 123 M23 23 C3235 4 3236 4 3237 4 3238 P24 R23 023 124 V23 W23 24 25 290 TE pe 9 4 24 AA25 24 25 C3 C3267 C J11 J21 K141 K21 L 11 L21 M21 21 P21 3239 03240 03241 4 3242 IC3602 i R21 114 T24 044 021 V21 21 21 14 21 I9 3 Tet Tee BD9321EFJ E2 1 1V C3610 C3243 4 3244 0 1 TO 1 1 10 VDD33 SYNC CORE VOD10 C3288 C3291 10 1 12 2 I0 VDD33 25M IO VDD33 STBY IO VDD33 STBY 1C3603 IO VDD33 STBY BD7820FP E2 10 VDD33 STBY 4 10 VDD33 STBY IO VDD33 STBY HOMI VDD33 HOMI VDD33 HOMI VDD33 2527 82278 HOMI VDD33 HDMI VDD10 1 R3611 83610 4 2 HDMI VDD33 HDMI VDD10 2 83619 15K I 56K HDMI VDD10 3 Lee HDMI VDD10 4 T 0 1 AFE VDD33 L3219 1608 151 0 AFE VDD33 MSD VDD 10 71 AFE VDD33 MSD VDD 10 2 MSD VDD 10 3 MSD VDD10 4 AC AVDD33 SYSPLL VDD33 SYSPLL VDD33 USBe VDD3 USBe VDD3 LDI VDD33 LDI VDD33 608HM151 AFE VFILTOUTO LDI VDD33 1 LDI VDD33 5 LDI VDD33 LDI VDD33 DAC VDD33 AFE VFILTOUT 1 IC3604 BD7820FP E2 1 1V REG C3320 3209 Tee Re2 poRPLL vpo33 03315 1 3315 3214 BEAD Jae Im
94. RESCARBONFLMTAWJSGkO RESOARBONFLMTIAWJTxGo RESCARBONFLMTIAWJiSkno RESOARBONFLMYAWJiHQ RON2SPAKO RESCARBONFLMIAWJTSKO RONSEPAKOT RESOARBONFLMTIAWJ4zGo RESCARBONFLMTIAWJSSkno RESOARBONFLMYAWJ47O RESCARBONFLMIAWJSGkO RESOARBONFLMTIAWJ4 ao RESCHPIGUVTOWJSMDo RHXASSOYFOOn RESOARBONFLMYAWJ4TKQ RESCHPiGOBVTOWJGMQ RRUSEOWALOD RESOARBONFLMTiAWJ4v no RRXAZOYROD RESCARBONFLMYAWJ470n Resch reo VIOWJ2A Q RRUBSSWALOOD RESOARBONFLMTiAWJ4r no Roxann Resch eo RHXAXOYRO RESOARBONFLMYAWJ470n RESCHPiGne OWOQ 0 RRUXOWAL 1608 1 10W F 30k or _ CAP POLYESTER CAeAlOSSERO TRESGHIP 1606 RTW002YF002 CAP POLYESTER FILM 0 01uF 100V J PCMT POLYESTER FILM CAP 0 014F 100V J CMB103EUR001 ______ CHIP 1608 1 10W F 30k or 23002 R1935 RES CARBON FILM 1 4W J 1 5kQ or RCX4152FS002 __ RES CHIP 1608 1 10W F 30 0k Q RESCARBONFLMTVAWJiSkGor ROXMSETI _ RESCARBONFLMIAWJ1SkQ __ CHIP RES 1608 1 10W F 27k or ENN 3 RESCARBO
95. SS4148 1 7 DIODE SWITCHING 1N4148 FO021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F SWITCHING DIODE 155138 1 77 or 007200155133 __ DIODE SWITCHING HSS4148TE E or QDTZOHSS4148 DIODE SWITCHING HSS4148TE E or QDTZOHSS4148 1 7 DIODE SWITCHING 1N4148 F0021 NDTZOINAMGE DIODE SWITCHING 1N4148 F0021 NDTZO1N4148F SWITCHING DIODE 1SS133 F77 or 007200155133 DIODE SWITCHING HSS4148TE E or QDTZOHSSAMB co Q Q N DIODE ZENER 15BSB T26 or DIODE ZENER HZS15NB2TE EQ WIRE COPPER 6111 06003 0120 or WIRE COPPER 6 WIRE COPPER 6111 06003 0120 or WIRE COPPER JP0 6MM SWITCHING DIODE 1SS133 F77 or DIODE SWITCHING 4148 or DIODE SWITCHING 1N4148 F0021 DIODE ZENER 36BSB T26 or DIODE ZENER HZS36NB2TE EQ DIODE FR104 B or DIODE FR104BB D1064 D1065 N N Q N Oo 5 20101209 15 13 AOCFSEL Ret No Description fame Ret No Desorption 7 DIODE SWITCHING nozon THANSSTORZSCIBISNTEZFT QQSveSCIBUSF 01215 SWITCHING DIODE 155133177 a TRANSISTOR 2507815 GRTE2F o aasiasciaisr_ DIODE SWITCHINGHSSAi4eTEE or ______ NPNTRANSISTOR2SC5GVATor NOSYO250543
96. TO 5 L0336JG GASKET 4X15XT3 0 AOCNOEP CL801 WIRE ASSEMBLY 2PIN 2PIN 100MM RED WX1A94F0 203 BLACK CL802 WIRE ASSEMBLY 2PIN 2PIN 310MM RED WX1AOCFO0 103 BLACK ASSEMBLED SCREW 09 M3X6 A71FOUH 7 LCDMODUECMOSBTAGRADE SPEAKERMAGNETICSOIFOS DSDIGOKQU SP802 SPEAKER MAGNETIC YDP411 17FN or DS1610EFUO001 SPEAKER MAGNETIC 50412 08 DSD1609XQ001 X3301 THERMOSTAR TMS L 2 12 12HC XK10000X4003 PACKING CARTON STYROFOAM TOP A91FOUH STYROFOAM BOTTOM A91FOUH 1EM433878 1 023566 1 023567 20101209 Rete Desi Pano SET BAG 900X850 ABAFFUH S6___ SERIALNO LABELLS750UA ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE Products marked witha Jams N have special characteristics important to safety CHIP CERAMIC CH J 5 or Before replacing any of these components read CAPCHI 1608 J COG 330pF 50V carefully the product safety notice in this service CHIP CERAMIC CAP 1608 CH J 100pF 50V or manual Don t degrade the safety of the product _______ CHIP 1608 J COG 100pF 50V 7 through improper servicing CHIP CERAMIC CAP 1608 J 100 7 NOTES 1 Parts that not assigned part numbers CAP CHIP 1608 are not available CHIP CERAMIC CAP 16
97. TOKO RESCARBONFLMTWAWIGN no Boxes RESCARBONFLMTWAWJigknor Rcxamerx RESCARBONFLMYAWisxn 7 RESCARBONFLMYAWIiskn RESCHPSHOWAWJiOMGo GPRESWWJWO RESCARBONFLMTWAWJ2zKno RESCHPaRGWAWJiOMGo RESCARBONFLMiAWI22 n Reuzo RESCARBONFLMTVAWJasknor RESCARBONFIMT AWJ T000 RESCARBONFLMVAWJadkn RESCARBONFLMYAWii2n RES OHI 1608 vow wE copen oom PRXAERSZIOO RESCARBONFLMTVAWJioKno RESCHPiee ino F Took RES CARBONFIMIAWJ Oko RCU4PAKOD RESCHPiRBVIQWJioDGo RESCARBONFLMTVAWJiSono REScHPieewiWJ10G 2 RESCARBONFLMTWAWi0n RESOARBONFLMTNAWiarno RESCARBONFIMIAWJ 109 RCHOIPKOU RESCARBONFLMVAWIaTQ _______ 1 RESCARBONFLMTNAWJarno RESCH teos yowo RRUSSSWALODD RESCARBONFLMYAWIaTQ RESCHPiBVIQWJiUko PRXATOBYFO02 RESCARBONFLMTWAWJ2zKno
98. U4R7 NQSG02SC5343 401 IC607A 803 XZ40COSHG002 XZ40COAKMO01 LLAXJAT TUR22 T e 20101209 15 5 AOCFS3EL Description __ NPNTRANSISTOR 2505543 6 Nascescssuw NPNTRANSSTOR2SCSGVATo NANTmASSTOR2SCSGMY _ NPNTRANSSTOR2SCSGGCATo NOSG02505343 TRANSSTORKTAWELXATP _ noveme NPNTRANSITOR2SCSSGMY NOSYZSCSSGM TaNssTORKTCSeeGRATPo TRANSISTOR KTOSI GRAPO mawssrORKTOSeGRATPo TRANSISTOR KTOSI GRAPO mawssTORzSciSGmTEZFT TRANSITORZSCIBNSGRUEZFDo nStesciensr NANTRANSSTOR2SCSMVATo NPNTRANSISTORZSCSGNVATo NANTRANSITORSCSMGO ATo Nasonscsso NPNTRANSSTORZSCSGOATo NOSG02505343 NANTRANSISTOR2SCSMGMGATo Nascescsow NPNTRANSISTOR 2508349MGAT or NPNTRANSSTOR2SCSSGMY TRANSISTOR KTA 1266 GR AT P NQS4KTA1266P TRANSISTOR28A1015 Y TE2F T or TRANSISTOR PB FREE 2026 or 2026 TRANSISTOR 2SA1015 GR TE2 T QQS12SA1015F __ NPN TRANSISTOR STC403 NQEZO0STC403
99. WITCHING DIODE 1SS133 F77 or TRANSISTOR KTA 1266 GR AT P or TRANSISTOR 2SATOIS Y TEZF ponEswmonNGiwsuero TRANSISTORZSAIDISGRTEZFTor QOSUZSAIOISF PNPTRANSISTORZSWiSOVATo NGSYOESAISED 01636 SWITCHING DIODE 155153 777 0 PNP TRANSISTOR 25A1060G or NOSGOSAISED 7 GDTZHSSH4 __ PNPTRANSISTOR2SAT900MY or NOSYZSATSEON maio PNPTRANSISTORSAISOMGHAT NOSGZSATOSOM 7 TRANSISTORKTA 266 GRATI o TRANSSSTORZSATOIBXTTEE T pooezewemHzssswerErQ TRANSSTORZSMIISGRTEZFT y 00512510182 PNPTHANSITORZSWiUVATor NGSYOSAISED bopEzewEmHzSsmbeTEEQ PNPTRANSSTORZSAISOGo 07973 SWTCHNGDIODE 15513377 0 PNP TRANSISTOR 2SA1980MYor NOSYZSATSEQM 7 aozssnas PNPTRANSISTORZSEAISOMGAT NOSGZSATOSOM 01900 DIODE FASTRECOVERYIDFaFG Dwzosprarc 00000000 OFWZSKGAMAT ics TANSISTORZSCEWOOTEZFT w QQSUXSCRA IC1000 PULSE WIDTH MODULATION CONT NSCAOTOTYOOG _ TRANSISTOR KTC3203 AT Por 20 TLA94CDR 1 TRANSISTOR KTC3203 O AT P NQSOKTC3203P 1930 PHOTO COUPLER PS2561L1 1 A V L QPEL561
100. WTCHKSMORPA SSTOIOIHHOES SW105A SSTO101AL049 SSTO101HHO25 SW106A SSTO101AL049 TACTSWTCHKSMORPA SSTOIOIHHOES SW107A SSTO101AL049 2 20101209 15 19 Description 7 SSTOTOTHHO25 Descipion Panno IR SENSOR Consists of the following 0 CL102B WIRE ASSEMBLY 6PIN 215MM AWG26 WX1A0CF2 001 GRA WIRE ASSEMBLY 3PIN 3PIN 250MM AWG 26 WX1A93F0 003 GRA RS102 SENSOR REMOTE RECEIVER KSM 712TH2E USESJRSKK044 SENSOR REMOTE RECEIVER KSM 712TH5B USEJRSOKK006 FU or SENSOR REMOTE RECEIVER KSM 712TH2M CL103A POWER SW CBA Description Panno POWER SW Consists of the following CONNECTORS 701 CONNECTOR PRINT OSU B2P3S VH LF SN or CONNECTOR PRINT OSU 02 R CI5203P1HP2 2 001 LF or CONNECTOR PRINT OSU 02 R JS 1120R J3JRO2CHY001 03NO2 SWITCH AC701 N WAE0172LW006 AOCF3EL LT850 M32 2011 01 11 1
101. X4JR7Z0105 RES CARBON FILM 1 4W J 1 0k Q RCJ102PAKO01 3216 1 4W J 1 0M O RRX4105YF004 MISCELLANEOUS R1952 RES CHIP 3216 1 4W J 1 0M Q RRX4105HH034 HEAT SINK PNA RES 1 4W J 1M Q or RRX4JR7Z0105 12 HEAT SINK PNB ASSEMBLY A94FOUH RES CHIP 3216 1 4W J 1 0M O 4105 04 BC1301 WIRE COPPER 6111 06003 0120 or R1953 RES CHIP 3216 1 4W J 680k Q or RRX4684HH034 WIRE COPPER 6 24 CHIP RES 1 4W J 680k or 770684 1500 BEADS INDUCTOR FBRO7HA121SB 00 or RES CHIP 3216 1 4W J 680k Q RRX4684YF004 BEAD INDUCTOR B29 RID 2 3X7 5X7 5T R1967 RES CARBON FILM 1 4W J 5 6k Q or RCX4562FS002 BC1501 BEADS INDUCTOR 7 1215 00 RES CARBON FILM T 1 4W J 5 6k or RCX4562T1001 BEAD INDUCTOR B29 RID 2 3X7 5X7 5T RES CARBON FILM 1 4W J 5 6k Q RCJ562PAKO001 1550 ___ BEADS INDUCTOR FBRO7HA121SB 00 or R1968 RES CARBON FILM 1 4W J 5 6k Q or RCX4562FS002 BEAD INDUCTOR B29 RID 2 3X7 5X7 5T RES CARBON FILM T 1 4W J 5 6k Q or RCX4562T1001 BC1551 BEADS INDUCTOR FBRO7HA121SB 00 or 1 428121 1 428123 XZ40COSHG002 XZ40COAKMO01 LLBFOOSTUOSO LLEFOSOXMOO2 LLBFOOSTUOSO LLEFOSOXMOO2 LLBFOOSTUOSO LLEFOSOXMOO2 LLBFOOSTUOSO 20101209 15 18 AOCFSEL Ret No Pato BEADIDUCTORBESRDZ3X SX7ST BEADINDUCTORBEBRD23XSX ST 77 INDUCTOR B29 RID2ax7 5x75T LLEFOSOKWO02 L3 SCR
102. XAZR5Z0000 RESCHIP16081 0WJ15kOQor 1 2 204 CHIP RES 1608 1 10W 0 or RRXAZR5Z0000 222 RES CHIP 1608 1 10WJ47kQ or RRXA473YF002 R14 2 R13 R15 7 H1 iii JU 2 D D ES 20 JJ 20101209 15 7 AOCFS3EL Ret No Description 7 200 J RESCHPieewiWoG _ PruooowaLooe RESCHPiRBVIQWJioDGo RESCHPieewiWJi0n RRHoNLxG RES CHIP e0a wnow s750 PrursowaLoo 275 RRXAUSOVERE ______ 6 9 0 7 7 26 resone 210086 RAXAToTvFo02 C REScHPieewiWJ100 RRHONLxD 22 RESCARBONFLMTWAWi4vno RRXAToTvroce RESCARBONFLMiAWi4Tn RCMTIPKOU 1000 RESCHPiGBVIQWJiUkio PRXATOBYFO02 RRHONNALODD RES CHIP Te0a wnows75e
103. e C3319 10 1 0033 00 AFE VDD33 CVBS NU KEY IN1 AFE VDD33 PLL 1 PB 3324 AFE VDD33 PLL2 13213 C3325 BEAD 10 1 ADCB IN2 519 mm AFE VPWR33 REF 1 83253 1K C3327 C3326 T8 AFE VPWR33 REF 1 83254 13214 12 2 1 ADCB IN4 40 1 151 R3255 1 AFE VDD10 ADC8 INS AFE VDD10 PROTECT1 AFE VDD10 CORE VDD10 STBY1 SEMSK 309T CORE VDD10 STBYe 5 4 1V CORE VDD10 STBY3 CORE VDD10 STBY4 CORE VDD10 STBY5 CORE VDD10 STBY6 NU NU NU NU NU NU PLL VDD10 NU NU AFE VDD10 PLL 1 NU AFE VDD10 PLL2 NU C3349 C3348 Tee 10 1 83718 100 83719 100 C L 10 9 DTBITAL DDRV 1 BV onerat 7 KEY IN1 AOCF3SCD2 Digital Main 3 Schematic Diagram 1 NOTE The order of pins shown in this diagram is different from that of actual IC3301 IC3301 is divided into six and shown as 301 1 7 IC3301 7 7 this Digital Main Schematic Diagram Section DIGITAL MAIN CBA UNIT A ere DIGITAL 2 31 3218 12330 1 3 7 0 1 ZR39673HGCG HS SIGNAL C3203 93206 MAIN MICRO CONTROLLEA 1 0 T6 83204 59 24 ed RDRIVER R3203 59 26 24 RDRIVERSO R3210 150 4 25 RTERM 80031 029 80030 80030 lt 0029 0029 130 R28 5 40678 SOADA13 027 163201 163202 130
104. e composite video signals outputted to Check the composite video signal line and service it Pin 2 12 22 of CN404 if defective 8 4 AOCFOTR FLOW CHART NO 14 No operation is possible from the remote control unit Operation is possible from the unit Is 3 3V voltage supplied to 2 of 85102 remote control receiver Check AL 3 3V line and service it if defective Replace the RS102 remote control receiver or remote control unit Is the L pulse sent out Pin 1 of RS102 remote control receiver when the infrared remote control is activated Is the L pulse supplied to Pin 13 of 4032 Check the line between Pin 1 of 85102 remote control receiver and Pin 13 of CN403 and service Yes Replace Digital Main CBA Unit FLOW CHART NO 15 Picture does not appear normally Video input S Video input Y Pb Pr input RGB input Are the video signals outputted to the specific Check the line between each pin of CN401 and terminal CN404 and input terminal and service it if defective Are the luminance signals outputted to Pin 27 of Check the luminance signal line and service it if it if defective CN401 defective Are the chrominance signals outputted to Pin 29 No Check the chrominance signal line and service it if of CN401 P defective Are the component video Y Pb Pr signals outputted Check the component video Y Pb Pr signal line to Pin 4 6 8 of CN404 a
105. ess of 1 0 V is obtained remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground b Some TV receiver chassis normally have 85V AC RMS between chassis and earth ground regardless of the AC plug polarity This chassis can be safety serviced only with an isolation transformer inserted in the power line between the receiver and the AC power source for both personnel and test equipment protection c Some TV receiver chassis have a secondary ground system in addition to the main chassis ground This secondary ground system is not isolated from the AC power line The two ground systems are electrically separated by insulation material that must not be defeated or altered 5 Observe original lead dress Take extra care to assure correct lead dress in the following areas a near sharp edges b near thermally hot parts be sure that leads and components do not touch thermally hot parts c the AC supply d high voltage and e antenna wiring Always inspect in all areas for pinched out of place or frayed wiring Check AC power cord for damage Components parts and or wiring that appear to have overheated or are otherwise damaged should be replaced with components parts or wiring that meet original specifications Additionally determine the cause of overheating and or damage and if necessary take corrective action to remove any potentia
106. ew file name should be ZF6731915NOS 030 05 Fecc The 6th and 7th digit of the file name indicate the size of TV If the size of your TV and the file name were not the same you must change the file name Step2 Update procedure 1 2 ee 7 1 Plug in the AC power cord Press button on the remote control unit to turn off standby Check STAND BY indicator Red LED lighting Insert USB storage device with F W to TV set Press button to turn on After approximately 70 seconds the following will appear on the screen and the update begins automatically Example Software Upgrade Software upgrade in progress Please wait Current Version ZF67319FB10A 001 New Version ZF67319FB10A 002 Downloading 48 Note Do not turn off the TV set and do not remove the USB storage device while this procedure The update will be completed in about 2 minutes And the following screen appears Example Software Upgrade The software upgrade is completed Remove USB storage device turn TV off and then on again Press 6 button to turn off standby Check STAND BY indicator Red LED lighting Remove USB storage device from TV set Press button to turn on LC8 5FW TROUBLESHOOTING FLOW CHART NO 1 The power cannot be turned on Is the fuse F601 normal NO See FLOW CHART No 2 The fuse blows out Is normal state restored when on npl r No
107. for reference only Be sure to confirm the precise values 2 4 LTVP ISP STANDARD NOTES FOR SERVICING How to Remove Install Flat Pack IC Circuit Board Indications 1 The output pin of the 3 pin Regulator ICs is indicated as shown Top View Bottom View Inout on Eoo 2 For other 105 pin 1 and every fifth pin are indicated as shown 5 Pin 1 0 10 The 1st pin of every male connector is indicated as shown pin 1 OE RA RR E Pb Lead Free Solder Pb free mark will be found on PCBs which use Pb free solder Refer to figure For PCBs with Pb free mark be sure to use Pb free solder For PCBs without Pb free mark use standard solder Pb free mark C 3 1 1 Removal With Hot Air Flat Desoldering Machine 1 Prepare the hot air flat pack IC desoldering machine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 Fig S 1 1 Remove the flat pack IC with tweezers while applying the hot air Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 Release the flat pack IC from the using tweezers Fig S 1 6 CAUTION 1 The Flat Pack IC shape may differ by models Use an appropriate hot air flat pack IC desoldering machine whose shape
108. he pins have solder bridges Pin 1 of the Flat Pack IC is indicated by a mark Presolder Flat Pack IC 3 3 Instructions for Handling Semi conductors Electrostatic breakdown of the semi conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work 1 Ground for Human Body sure to wear a grounding band 1 MQ that is properly grounded to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on clothing will not escape through the body grounding band be careful to avoid contacting semi conductors with your clothing Incorrect Correct Grounding Band Conductive Sheet or Copper Plate TVP SN CABINET DISASSEMBLY INSTRUCTIONS 1 Disassembly Flowchart un This flowchart indicates the disassembly steps for the cabinet parts and the order to gain access to Diaital Main D2 item s to be serviced When reassembling follow the steps in reverse order Bend route and dress the cables as they were E SW S 13 1 Stand 10 e 9 Power SW Holder d 2 5 16 CL103A Holder L R 14 Function D4 3 S 17
109. i __ RESCARBONFLMTWAWJi2Go RESCARBONFIMIAWJ129 freson ioeo 2 RESCARBONFLMTWAWiiOkGer RESOARBONFLMTVAWiono RESCARBONFLMIAWJiOkQ RCJIOZPAKOOI RESCARBONFLMVANJi0Q RCHOUAKX RESCHPieBWIOWJZAiro PRXAZ23YFO02 RESOARBONFLMTVAWJiSono Roxas RESCHPieWiOWJexn RRUZSWALODD 1602 RCNSIPAKX RESCHPieUBVIQWJiOk or PRXATO2YFO02 RESCARBONFLMTWAWJ2zKnor RESCHPie RESCARBONFLMNAWI22kQ RESCHPiBWIWJSik or PRXASI2YFOO2 RESOARBONFLMTWAWJ2zKnor RESCHPie0 WOWJSikn RESCARBONFLMNAWI22kQ 2 21 RRXAISEVERE REScHPiewiWJigkuo RESCHPieO WOWJiSkn RESCARBONFLMTSAWi4 Kao ROXAT 20101209 15 17 AOCFSEL Retno Retno 000000 Panno RESOARBONFLMTAWJA7KQ RESCARBONFLMIAWJSGkO RESOARBONFLMTIAWJ10no RESCARBONFLMTIAWJSSkno RESCARBONFLMYAWJi0kO
110. iewiwJikn RESCHPieoWiOWJzkn RESCARBONFLMTVAWJizK or RESCHPIGOVIOWiOKGo RESCARBONFLMVAWIiz n 7 RESCHPieWOWJiO n 77 00 RESCH 1608 Jesko RES OHI 1608 vow sea0Ke PRUSNAWAIXE RESCH ioe iow 22K RESCHPieOViOW iOKGo ___ RRKATO YFOO2 RES OHI 1608 viowsa __ RESCHPiSOVIW 2 Go RES OHI 1608 viow s20K RRLeoawaLoce 6HPRESViOWFiokno RRXAFRSZIQs __ rTwioosyroce RESCHPIGOVIOWiOGo 21 RESCHPieOViOW iOKGo GHPRESViOWFaEknor RRXAFRSZDUSG ___ RESCHIP Tove vow Jao or RESCHPi amp BViOWJaUkQ 20101209 15 16 AOCFSEL fet No ranno Reto Description 2 RESCHPieWOWJiO n RESCHPi amp SIIQWJiOkQ PFUIGAWALQP RESCARBONFLMTWAWJiAKGor POK
111. k Mode 2 VCOM Adjustment This mode cycles through full screen displays of red Test Point Adj Point green blue and white to check for non active pixels 1 Enter the Service mode Screen buttons control unit the changes as follows spee 00404 Color analyzer See below control unit the display changes as follows Purity Check Mode White mode To avoid interference from ambient light this adjustment should be performed in a dark room 7 button u Perpendicularity 7 button Black mode 7 button Color Analyzer Red mode Operate the unit for more than 20 minutes Set the color analyzer and bring the optical receptor to the center on the LCD Panel surface after zero point calibration as shown above Note The optical receptor must be set 7 button perpendicularly to the LCD Panel surface 3 Enter the Service mode To enter the VCOM 2 adjustment mode press 3 button on the remote control unit To enter the VCOM 1 adjustment mode press 2 button on the remote control unit 7 button 5 Press buttons on the remote control Blue mode unit so that the color analyzer value becomes minimum To cancel or to exit from the VCOM Adjustment press BACK button 7 button White 20 mode _ Note When entering this mode the default setting is White mode 3 cance
112. l or to exit from the Purity Check Mode press BACK button 5 2 The White Balance Adjustment should be performed when replacing the LCD Panel or Digital Main CBA 3 White Balance Adjustment Purpose mix red green and blue beams correctly for pure white Symptom of Misadjustment White becomes bluish or reddish White Raster VIDEO1 APL 70 C D or APL 40 x 0 286 0 005 y 0 295 0 005 P v Screen buttons Pattern Generator Color analyzer To avoid interference from ambient light this adjustment should be performed in a dark room Perpendicularity INPUT WHITE 70 40 Color Analyzer 1 Operate the unit for more than 20 minutes 2 Input the White Raster 70 70IRE 40 401 INPUT SIGNAL OIRE 4001RE 100IRE 7 40 40IRE 70 70IRE Set color analyzer to the CHROMA mode and bring the optical receptor to the center on the LCD Panel surface after zero point calibration as shown above Note The optical receptor must be set perpendicularly to the LCD Panel surface 4 Enter the Service mode Press button on the remote control unit and select C D mode 5 3 CUTOFF Press 1 button to select COR for Red Cutoff adjustment Press 3 button to select for Blue Cutoff adjustment DRIVE Press 4 button to select DR for Red Drive adjustment Press 6 button to select DB for Blue Drive adjust
113. l safety hazard 2 2 Product Safety Notice Some electrical and mechanical parts have special safety related characteristics which are often not evident from visual inspection nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage wattage etc Parts that have special safety characteristics are identified by a on schematics and in parts lists Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock fire and or other hazards The product s safety is under review continuously and new instructions are issued whenever appropriate Prior to shipment from the factory our products are strictly inspected to confirm they comply with the recognized product safety and electrical codes of the countries in which they are to be sold However in order to maintain such compliance it is equally important to implement the following precautions when a set is being serviced LTVP_ISP Precautions during Servicing A Parts identified by the symbol are critical for safety Replace only with part number specified In addition to safety other parts and assemblies are specified for conformance with regulations applying to spurious radiation These must also be replaced only with specified replacements Examples RF converters RF cables noise blocking capacitors and noise blocking filters etc
114. lowing items a Be sure that no built in protective devices are defective and have been defeated during servicing 1 Protective shields are provided on this chassis to protect both the technician and the customer Correctly replace all missing protective shields including any removed for servicing convenience 2 When reinstalling the chassis and or other assembly in the cabinet be sure to put back in place all protective devices including but not limited to nonmetallic control knobs insulating fishpapers adjustment and compartment covers shields and isolation resistor capacitor networks Do not operate this instrument or permit it to be operated without all protective devices correctly installed and functioning Servicers who defeat safety features or fail to perform safety checks may be liable for any resulting damage b Be sure that there are no cabinet openings through which an adult or child might be able to insert their fingers and contact a hazardous voltage Such openings include but are not limited to 1 spacing between the LCD module and the cabinet mask 2 excessively wide cabinet ventilation slots and 3 an improperly fitted and or incorrectly secured cabinet back cover c Antenna Cold Check With the instrument AC plug removed from any AC source connect an electrical jumper across the two AC plug prongs Place the instrument AC switch in the on position Connect one lead of an ohmmeter to the AC plug p
115. ltage supplied to the No Check D504 D505 C503 and their periphery circuit collector of Q501 and service it defective Yes Is approximately 17V voltage supplied to the base Check Q504 0505 0506 D507 P ON H1 line and of Q501 their periphery circuit and service it defective Yes Replace Q501 FLOW CHART NO 6 AL 3 3V is not output Is approximately 6V voltage supplied to the collector of Q521 Yes Is approximately 4V voltage supplied to the base of Q521 Yes Replace Q521 FLOW CHART 7 P ON 5V is not output Is approximately 7V voltage supplied to the collector of Q518 Yes Is approximately 6V voltage supplied to the base of Check 0508 0520 D543 2 line and their Q518 periphery circuit and service it if defective Check D525 C516 and their periphery circuit and service it if defective 3 3 Check D552 and their periphery circuit and service it if defective Check D525 C516 and their periphery circuit and service it if defective Replace Q518 8 2 AOCFOTR FLOW CHART 8 LCD 24V is not output Is approximately 32V voltage supplied to the cathode No Check D514 D516 C511 and their periphery circuit of D514 and service it if defective Is approximately 32V voltage outputted to the collector Check 0504 Q505 P ON H1 line and their periphery of Q504 circuit and service it if defective Yes Is approximately 24V voltage su
116. matches that of the Flat Pack IC Do not supply hot air to the chip parts around the flat pack IC for over 6 seconds because damage to the chip parts may occur Put masking tape around the flat pack IC to protect other parts from damage Fig S 1 2 The flat pack IC on the is affixed with glue so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it Hot air Flat Pack IC Desoldering Machine Masking Tape Tweezers With Soldering 1 Using desoldering braid remove the solder from all pins of the flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily Fig S 1 3 Desoldering Braid Flat Pack IC Soldering Fig S 1 3 Lift each lead of the flat pack IC upward one by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering machine Fig S 1 4 Fine Tip Soldering Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 Release the flat pack IC from the CBA using tweezers Fig S 1 6 With Iron Wire 1 Note Using desoldering braid remove the solder from all pins of the flat pack IC When you u
117. ment In each color mode press P buttons to adjust the values of color Adjust Cutoff and Drive so that the color temperature becomes 9200 K x 0 286 yz 0 295 0 005 To cancel or to exit from the White Balance Adjustment press BACK button AOCNOEA HOW INITIALIZE THE LCD TELEVISION How to initialize the LCD television 1 Turn the power on 2 Enter the service mode Refer to page 5 1 To cancel the service mode press button on the remote control unit 3 Press 1 button on the remote control unit to initialize the LCD television 4 INITIALIZED will appear in the upper right of the screen INITIALIZED color will change to green from red when initializing is complete 6 1 AOCNOINT FIRMWARE RENEWAL MODE Equipment Required a b USB storage device Remote Control Unit Firmware Update Procedure Check the current version 1 Press MENU button on the remote control unit to display the menu mode Press A W to select OTHERS then press OK button Press a or w to select Software then press OK button The current FW version will be displayed Preparation 1 2 Prepare USB storage device Copy F W file ecc file to USB storage device Note Make sure to use the blank USB Storage Rename the F W file s name Step1 Add the _F at the end of the name If the file name in USB says ZF6731915NOS 030 05 ecc the n
118. n this unit The voltage for parts in hot circuit is measured using Also In order to have the ability to Increase the input slowly If Main Fuse F601 is blown check to see that all components in the power supply hot GND as a common terminal when troubleshooting this type of power supply circuit circuit are not defective before you connect the AC plug to the AC power supply CAUTION a variable isolation transformer is required Otherwise it may cause some components in the power supply circuit to fail For continued protection against fire hazard replace only with the same type fuse 4 5 Qe gt 1301 a Hs 969 101 1 5 9 nse 0 9 olde DT 14 15 70 NW NP N N COLD 8 gel Yu AN 75 bMS 51 seme nom a 4 3t E p x d CI zd 8 4 1 6 193 9 56 8 p Jy 9 2p o 5 8 D327 ah a ogo JE 3 311 2
119. nd service it if defective Are the RGB video signals outputted to Pin 26 28 29 No Check the RGB video signal line and service it if of CN404 PEN defective Are the composite video signals outputted to No Check the composite video signal line and service it Pin 2 12 22 of CN404 if defective Yes Replace Digital Main CBA Unit or LCD Module Assembly 8 5 AOCFOTR FLOW CHART 16 Picture does not appear normally Are the DIF signals outputted to Pin 16 18 of CN403 Check the line between Pin 16 18 of CN403 and Pin 4 5 of TU1 and TU1 Tuner Unit and service it if defective Yes Replace Digital Main CBA Unit or LCD Module Assembly FLOW CHART NO 17 Audio is not outputted normally Tuner input Digital Are the DIF signals outputted to Pin 16 18 of CN403 Check the line between Pin 16 18 of CN403 and Im 4 5 of TU1 and TU1 Tuner Unit and service it if defective Are the audio L R signals outputted to Pin 8 10 of ius Replace Digital Main CBA Unit CN403 Yes Are the audio L R signals inputted to the Pin 1 44 No Check the line between Pin 8 10 of CN403 and of IC803 Pin 1 44 of IC803 and service it if defective Yes Are the audio L R signals outputted to CN801 and Check 803 and the periphery circuit and service it CN802 if defective Yes Check SP801 SP802 and their periphery circuit and service it if defective FLOW CHART NO 18 Audio is
120. not outputted normally Audio input terminals Are the audio L R signals outputted to the specific Check the line between each pin of CN401 and input terminal terminal and service it if defective Are the audio L R signals outputted to 21 22 of Check the audio L R signal line and service it if 4012 defective Are the component audio L R signals outputted to Check the component audio L R signal line and Pin 18 19 of CN401 service it if defective Are the PC audio L R signals outputted to Pin 24 25 Check the PC audio L R signal line and service it if of CN401 defective Yes Replace Digital Main CBA Unit or LCD Module Assembly 8 6 AOCFOTR BLOCK DIAGRAMS iagram System Control Block D AlddNS H3MOd LINN 1IVLIDIQ WS2 LA LNOWT9 Loy 280 INSZ LA NDETO ZHINSZ LOLEX HSV14 71829 vds OE C 105 8 ee 1 goyNO 2022 0 LNL 5070 2070 LOvO i non iv 9 z MS LHOITNOWA Z 6 9 OL 19 1 9 goyNO 60 8NO 1931 9 21081084 5 Aidans 51054044 7 6
121. ord into a standard AC outlet Unit Volt 5 0 X 5 0 Power on mode Voltage Indicates that the voltage is not consistent here 5 How to read converged lines 1 D3 L Distinction Area Line Number 1 to 3 digits Examples 1 1 D3 means that line number 1 goes to the line number 1 of the area D3 2 1 1 means that line number 1 goes to the line number 1 of the area B1 6 Test Point Information D Indicates a test point with a jumper wire across a hole in the PCB gt Used to indicate a test point with a component lead on foil side e Used to indicate a test point with no test pin e Used to indicate a test point with a test pin 10 2 LCDP SC Power Supply 1 amp Power SW Schematic Diagram CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used this unit dus d insidias d If Main Fuse F601 is blown check to see that all components in the power supply i 7 or parts hot 2 circuit not defective before you connect AC plug to the AC power supply ot as a common terminal replace only wi e same type fuse Otherwise it may cause some components in the power supply circuit to fail _ _ HOT CIRCUIT BE CAREFUL 1 MM MN 2 9770528 2
122. pplied to the emitter Check D509 D512 and their periphery circuit and of 0405 service it if defective Yes Check Q404 Q405 and their periphery circuit and service it if defective FLOW CHART NO 9 LCD 16V is not output Is approximately 17V voltage supplied to the cathode No Check D504 D505 C503 and their periphery circuit of D504 and service it if defective Yi es Is approximately 17V voltage supplied to the base No Check Q504 Q505 D506 D507 P ON H1 line and of Q503 their periphery circuit and service it if defective Yes Replace Q503 FLOW CHART NO 10 LCD 6 8V is not output Is approximately 10V voltage supplied to the anode of No Check D522 C514 and their periphery circuit and D522 service it if defective Yes 3 3 Is approximately 7V voltage supplied to the base of Check D513 R520 R530 and their periphery circuit Q509 and service it if defective Yes Replace 0509 8 3 AOCFOTR FLOW CHART NO 11 The key operation is not functioning No Re install the switches SW101 5 103 5 107 correctly or replace the poor switch Are the contact point and installation state of the key switches SW101 SW103 SW107 normal Check the switches SW101 SW103 SW107 and their periphery and service it if defective When pressing each switches SW101 SW103 SW107 do the voltage of Pin 11 on CN403 increase Replace Digital Main CBA Unit
123. replace only with the same type fuse 8 5 hd 5 27 7 3 4323 Ds d 00 8 D206 BL SW 5 0 8 259 2038 c 455 JF o BAOCFOFO101 1 5 B lt T E DN 22 cone P4 gt to 28 Si A E 2 o E 8 2 O UN AS ac B 212 is T NOSE Pr em ZEE I cd SS 7 A f pes uS a hh C3 Viv 493 ij S NOS 2 o0
124. rongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2 megohm an abnormality exists that must be corrected before the instrument is returned to the customer Repeat this test with the instrument AC switch in the off position d Leakage Current Hot Check With the instrument completely reassembled plug the AC line cord directly into a 230 V AC outlet Do not use an isolation transformer during this test Use a leakage current tester or a metering system that complies with American 2 1 National Standards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL 1410 50 7 With the instrument AC switch first in the on position and then in the off position measure from a known earth ground metal water pipe conduit etc to all exposed metal parts of the instrument antennas handle brackets metal cabinet screw heads metallic overlays control shafts etc especially any exposed metal parts that offer an electrical return path to the chassis Any current measured must not exceed 0 5 milli ampere Reverse the instrument power cord plug in the outlet and repeat the test LEAKAGE CURRENT TESTER READING SHOULD NOT BE ABOVE 0 5 mA DEVICE BEING TESTED TEST ALL EXPOSED METAL SURFACES ALSO TEST WITH
125. se solder flux which is applied to all pins of the flat pack IC you can remove it easily Fig S 1 3 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 While heating the pins using a fine tip soldering iron or hot air blower pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig S 1 5 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 Release the flat pack IC from the using tweezers Fig S 1 6 When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may be damaged if force is applied Hot Air Blower To Solid Mounting Point la Fine Tip Soldering Iron Flat Pack IC Tweezers TVP SN N Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA SO you can install a replacement flat pack IC more easily The mark on the flat pack IC indicates pin 1 See Fig S 1 7 Be sure this mark matches the pin 1 on the PCB when positioning for installation Then presolder the four corners of the flat pack IC See Fig S 1 8 Solder all pins of the flat pack IC Be sure that none of t
126. xeTI RES CHIP e0e wnowsarkea 2 RESCAREONFLMTVAWJ SGo ROXAS RESCAREONFLMiAWJiSD RCISOPAKODI 7 RESCAREONFLMTVAWJiOno Rruoswne RESCARBONFLMIAWJiXG RCHOGPAKODI RESCAREONFLMTVAWJiOkGo RESCARBONFLMwAWIin RESCARBONFLMUAWJiOkQ RCJIO2PAKOOI RESCARBONFLMTWAWJ47K or RESCAREONFLMTVAWJiOk o RESCAREONFLMVAWI4zKQ RES CARBON FIM IAW J10 20101209 15 9 AOCFS3EL retno ranno Roto Description RESCHIP 1608 snows PRUOAWALXE RESCARBONFLMTWAWi3Rno Roxas 7 RESCARBONFLMiAWI3n RES CHP eos vrow seako RESCARBONFLMTWAWJigkGor Boxer RESOARBONFLMTVAWJarno RESCARBONFLMYAWJigkG ______ ___ RESCARBONFLMwAWI4TO FO
127. y compliance 2 b with safety standards d 424 9 eee 1 Clearance Distance When replacing primary circuit components confirm specified clearance distance d and d between sol dered terminals and between terminals and surround ing metallic parts See Fig 1 Table 1 Ratings for selected area AC Line Voltage Clearance Distance d d gt 220 to 240 V gt 8mm a Note This table is unofficial and for reference only Be sure to confirm the precise values Exposed Accessible Part 2 Leakage Current Test Confirm the specified or lower leakage current be tween B earth ground power cord plug prongs and externally exposed accessible parts RF terminals an tenna terminals video and audio input and output ter minals microphone jacks earphone jacks etc AC Voltmeter High Impedance Measuring Method Power Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load One side of Z See Fig 2 and following table Power Cord Plug Prongs Table 2 Leakage current ratings for selected areas AC Line Voltage Leakage Current i plug lt 0 7mA AC Peak RF or parallel DC Antenna terminals 50kQ RES Connected in parallel 220 to 240 V ix0 7mA AC Peak ix2mA DC Input Output Note This table is unofficial and

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