Thomson-CS1200VD-cs-sm 维修电路原理图.pdf

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1、SERVICE MANUALDOCUMENTATION TECHNIQUETECHNISCHE DOKUMENTATIONDOCUMENTAZIONE TECNICADOCUMENTACION TECNICANo copying, translation, modification on other use authorized. All rights reserved worldwide. Tous droits de reproduction, de traduction, dadaptation et dexcution rservs pour tous les pays. Smtlic

2、he Urheberrechte an diesen Texten und Zeichnungen stehen uns zu. Nachdrucke,Vervielfltigungen - auch auszugsweise - nur mit unserer vorherigen Zustimmung zulssig. Alle Rechte vorbehalten. I diritti di riproduzione, di traduzione, e esecuzione sono riservati per tutti i paesi. Derechos de reproduccio

3、n, de traduccion, de adaptacion y de ejecucion reservados para todos los paises.WARNING : Before servicing this chassis please read the safety recommendations.ATTENTION : Avant toute intervention sur ce chssis, lire les recommandations de scurit.ACHTUNG : Vor jedem Eingriff auf diesem Chassis, die S

4、icherheitsvorschriften lesen.ATTENZIONE : Prima di intervenire sullo chassis, leggere le norme di sicurezza.IMPORTANTE : Antes de cualquier intervencin, leer las recomendaciones de seguridad.Code : 357 339 80 - 1103 / 3,7M - ASMP1003 Print. AUDIO*PC: The version code is indicated either in the batte

5、ry compartment or on the back of the unit - ce code version est indiqu dans le compartiment piles ou au dos de lappareil - PC: Version des Gerts wird im Batteriefach oder auf derRckseite angegeben - il codice della versione indicado nello scompartimento delle batterie o sul retro dellapparecchio - e

6、l cdigo de la versin est indicado en el compartimento de las pilas o en la parte trasera del aparato.Version (PC*): ACS1200VDType of set :Stereo pre-main amplifier - DVDType dappareil : Prampli-ampli strophonique - DVDGerteart :Streo-Vollverstrker - DVDTipo dapparecchio :Preamplificatore-amplificato

7、re stereo -DVDTipo de aparato :Pramplificador-amplificador estereo -DVDPower supply :Alimentation : Stromversorgung : 230 V - 50HzAlimentazione :Alimentacin :FM - MF :87,5 - 108 MHzMW - PO :522 - 1620 kHzLW - GO :150 - 283 kHz250 mm80 mm300 mm6 kgNominal output power :Puissance nominale de sortie :

8、Nennausgangsleistung :2 x 20 W (RMS) Potenza nominale di uscita :1 x 40 W (RMS)Potencia nominal de salida :Sensitivity :Sensibilit : FM - MF :20 V (S/N = 26 dB)Empfindlichkeit :MW - PO :1000 V/m (S/N = 20 dB)Sensibilit :LW - GO :2800 V/m (S/N = 20 dB)Sensibilidad :Technical data - Caractristiques pr

9、incipalesTechnische Daten - Dati tecnici - Caracteristicas del aparato Standard : Standard :DVDNorm : PAL and NTSC Stantard : Estandar :Signal to noise ratio :Rapport signal / bruit : Geruschspannungsabstand :60 dB Rapporto segnale / disturbo :Relacin seal / ruido :RadioFans.CN 收音机爱 好者资料库Indicates c

10、ritical safety components, and identical components should be used for replacement. Only then can theoperational safety be garanteed.Le remplacement des lments de scurit (reprs avec le symbole ) par des composants non homologus selon laNorme CEI 65 entraine la non-conformit de lappareil. Dans ce cas

11、, la responsabilit du fabricant nest plus engage.Wenn Sicherheitsteile (mit dem Symbol gekennzeichnet) nicht durch Original - Ersatzteile ersetzt werden, erlischt dieHaftung des Herstellers.La sostituzione dei componenti di sicurezza (evidenziati con il segno ) con componenti non omologati secondo l

12、anorma CEI 65 comporta la non conformit dellapparecchio. In tal caso esclusa la responsabilit del costruttore.La sustitucin de elementos de seguridad (marcados con el simbolo ) por componentes no homologados segun lanorma CEI 65, provoca la no conformidad del aparato. En ese caso, el fabricante cesa

13、 de ser responsable.MEASUREMENT CONDITIONS - CONDITIONS DE MESURES - MESSBEDINGUNGENCONDIZIONI DI MISURA - CONDICIONES DE MEDIDAS RICEVITORE :In UHF, livello dentrata 1 mV, monoscopio barre :- PAL, norma G. bianco 100%.Via SCART, livello dentrata 1 Vpp, monoscopio barre :Colore, Contrasto, Luminosit

14、 media, Suono minimo.Programma selezionato PR 01.Tensioni continue rilevate rispetto alla massa con un voltmetro digitale.RECEIVER : On UHF,input level : 1 mV, bar test pattern :- PAL, I standard, 100% white.Via the scart socket, input level : 1 Vpp, bar test pattern :Colour, contrast and brightness

15、 at mid-position, sound at minimum.Programme selected : PR 01.DC voltages measured between the point and earth using a digital voltmeter.RECEPTEUR : En UHF, niveau dentre 1 mV mire de barres- SECAM, Norm L, Blanc 100%.Par la prise Pritlvision, niveau dentre 1 Vcc, mire de barres .Couleur, contraste,

16、 lumire mi-course, son minimum.Programme affect PR 01.Tensions continues releves par rapport la masse avec un voltmtre numrique.RECEPTOR :En UHF, nivel de entrada 1 mV, mira de barras : - PAL, norma G, blanco 100%.Por la toma Peritelevision, nivel de entrada 1 Vpp mira de barra. Color, Contraste, lu

17、z a mitad de carrera, Sonido minimo.Programa afectado PR 01.Tensiones continuas marcadas en relacion a la masa con un voltimetro digital.Do not disconnect modules when they are energized! Repairs on power supply section are to be carried out only with isolating transformer.Ne pas retirer les modules

18、 lorsqu ils sont sous tension. Neffectuer les travaux de maintenance sur la partie relie au secteur (Switch Mode) quau travers dun transformateur disolement.Module nicht bei eingeschaltetem Gert entfernen! Servicearbeiten am Netzteil nur unter Verwendung eines Regeltrenntrafos durchfhren.Non scolleg

19、are le piastre quando sono alimentate!Per le riparazioni sulla sezione alimentatore, utilizzare un trasformatore isolatore.No desconectar los mdulos cuando estn activados. Las reparaciones en la seccin de alimentacin de energa deben ser ejecutadas solamente con un transformador de separacin.RadioFan

20、s.CN 收音机爱 好者资料库ASMP 1003First issue 11/0334WIRING DIAGRAM - SCHEMA DINTERCONNEXIONS - VERDRAHTUNGSPLAN - DIAGRAMMA DELLE INTERCONNESSIONI - ESQUEMA DE INTERCONEXIONES5ASMP 10036First issue 11/03TO KDBTO MAINIC101 LA18373,62,13,64,34,34,34,33,33,33,23,23,7002,83,63,63,66,26,96,86,87,97,91,20,050,0400

21、7,92,200000002,350,90,92,72,4003,20,44,75IC102LC72131000000001,40,030,030,033,43,401,72,46,71,92,54,611,71111,700,70,0400,46,1RF / IF SCHEMATIC DIAGRAM - SCHEMA HF / FI - SCHALTBILD HF / ZF - SCHEMA HF / FI - ESQUEMA RF / FIVV10,614 1/10W B. All Capacitor values are in uF A. All resistor values are

22、in ohms, safety of this unit. to maintain proper performances and 5. * and indicates critical safety4. Unless otherwise stated, all voltages specified from replacement parts list3. Replace transistors with type specified from replacement parts list components. Replace only with those taken in radio

23、on position to ground under no signal conditions2. Voltages are positive with respect1. Unless otherwise specified:NOTES:RFFIASMP 1003First issue 11/0378 Component sideCt composantsBestckungsseiteLato componentiLado componentesRF /IF P.C.B.Platine HF / FILtpl. HF / ZFPiastra RF / FIPlatina RF / FISo

24、lder sideCt cuivreLtseiteLato saldatureLado del cobre1151630LA1837ECB2SC945ECB2SC2999ECB8550C1 201011LC72131M9ASMP 100310First issue 11/03TO KDBPT23149,404,54,54,54,54,54,54,54,54,54,54,54,54,54,54,74,54,54,54,84,54,84,84,904,54,94,64,6404,44,64,69,24,64,64,404,44,64,69,24,29,14,200,6000,64,74,74,70

25、4,64,79,40000000000CN403CN404TO POWERTO DVDTO TUNERMAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD GRUNDPLATTE - SCHEMA DELLA PIASTRA PRINCIPALE- ESQUEMA DE LA PLATINAPRINCIPALMAINASMP 1003First issue 11/031112Main P.C.B.Platine principaleGrundplattePiastra principalePlatina pr

26、incipalComponent sideCt composantsBestckungsseiteLato componentiLado componentesSolder sideCt soudureLtseiteLato saldatureLado del cobre1845TDA2822ECBCS8050D1845BA4558LM833D13ASMP 100314First issue 11/03915,6015,60123,903,317,817,81215,75,501,26,614,801200,70,100,70006,63,94,56,86,35,66,3000TO MPEGT

27、O KDBCON204POWER SUPPLY SCHEMATIC DIAGRAM - SCHEMA DE LALIMENTATION - SCHALTBILD NETZTEIL - SCHEMA DELLALIMENTAZIONE - ESQUEMA DE LA ALIMENTACINPOWE17ASMP 100318First issue 11/03Power supply P.C.B.Platine alimentationLtpl. NetzteilPiastra alimentazionePlatina alimentacinComponent sideCt composantsBe

28、stckungsseiteLato componentiLado componentesSolder sideCt cuivreLtseiteLato saldatureLado del cobre123NJM780912345PQ1CG3032Controls P.C.B.Platine commandesLtpl. BedienteilPiastra comandiPlatina de mandos ASMP 1003First issue 11/031516 00,40,70,40001,41,41,41,44,92,22,2CON403CON304CON301CON404TO MAIN

29、TO SCARTTO MPEGPOWEINPUT/OUTPUT SCHEMATIC DIAGRAM - SCHEMA ENTRE/SORTIE - SCHALTBID EINGANG/AUSGANG - SCHEMA INGRESSO/USCITA - ESQUEMA ENTRADA/SALIDAASMP 1003First issue 11/031920 CONTROL SCHEMATIC DIAGRAM - SCHEMA COMMANDES - SCHALTBILD BEDIENTEIL - SCHEMA COMANDI - ESQUEMA MANDOSKDB17ASMP 100318Fi

30、rst issue 11/03Power supply P.C.B.Platine alimentationLtpl. NetzteilPiastra alimentazionePlatina alimentacinComponent sideCt composantsBestckungsseiteLato componentiLado componentesSolder sideCt cuivreLtseiteLato saldatureLado del cobre123NJM780912345PQ1CG3032Controls P.C.B.Platine commandesLtpl. Be

31、dienteilPiastra comandiPlatina de mandos 21ASMP 100322First issue 11/0300006,6014,414,44,94,94,94,94,92,12,12,12,12,12,12,12,12,12,51,204,94,94,955,30000000000,34,54,54,54,91,81,81,71,71,71,71,71,71,71,71,71,71,71,71,81,81,81,81,81,81,80000004,94,90002,52,54,94,94,94,95,45,45,44,4000002,12,12,12,11,

32、81,81,81,91,91,95,305,400004,904,94,91,31,31,2-1,2-1,2-1,2-1,2-1,2-1,23,63,60,41,11,2004,80,71,21,20000,70,1006,20007,97,27,8TO TUNERTO MAINTO MAINTO POWERTO KDBTO LEDCONTROL / DISPLAY SCHEMATIC DIAGRAM - SCHEMA COMMANDES / AFFICHEUR - SCHALTBILD BEDIENTEIL / ANZEIGE -SCHEMA COMANDI / INDICATORE - E

33、SQUEMA MANDOS / INDICADORKDBASMP 1003First issue 11/032324 Controls / display P.C.B.Platine commandes / afficheursLtpl. Bedienteil / AnzeigePiastra comandi / indicatorePlatina de mandos / indicadorComponent sideCt composantsBestckungsseiteLato componentiLado componentesSolder sideCt soudureLtseiteLa

34、to saldatureLado del cobre1845AT24C021257551100267650UPD780306GC18169BU192419TA729125ASMP 100326First issue 11/03MPEGMPEG SHEMATIC DIAGRAM - SCHEMA DE LA PLATINE MPEG - SCHALTBILD MPEG - SCHEMA DELLA PIASTRA MPEG - ESQUEMA DE LA PLATINA MPEG(DECODER PART)N/CU1STI5519ICM2MBM29LV160TEICM1A43L2616V-603

35、,13,13,13,13,13,14,22,42,42,42,12,12,12,12,12,13,1000000000,10,11,42,401,80003,23,23,22,41,40,8001,31,61,40,30,20,20,20,20,20,20,20,20,22,42,80000000000000000000000001,80000000000000000000000000000000000002,40000000000000000001,71,71,81,83,23,23,23,23,23,23,23,23,23,23,23,23,22,53333,23,23,23,23,23,

36、23,23,23,23,23,22,41,21,42,52,40,73,202,51,53,211,71,72,62,82,80,11,40,10,31,20,2N/C123TO KDBASMP 1003First issue 11/032728 1234TO MAIN11,211,811,81,61,60,803,25,42,82,80,32,71,4MPEGMPEG SHEMATIC DIAGRAM - SCHEMA DE LA PLATINE MPEG - SCHALTBILD MPEG - SCHEMA DELLA PIASTRA MPEG - ESQUEMA DE LA PLATIN

37、A MPEG(AUDIO PART)29ASMP 100330First issue 11/03TO POWERTO SCARTTO DVDTO FRONTMPEG SHEMATIC DIAGRAM - SCHEMA DE LA PLATINE MPEG - SCHALTBILD MPEG - SCHEMA DELLA PIASTRA MPEG - ESQUEMA DE LA PLATINA MPEG(INPUT/OUTPUT PART)MPEGASMP 1003First issue 11/033132 MPEG P.C.B.Platine MPEGLtpl MPEGPiastra MPEG

38、Platina MPEGComponent sideCt composantsBestckungsseiteLato componentiLado componentesSolder sideCt soudureLtseiteLato saldatureLado del cobre16162122123183184244LM3886STI55191272854A43L2616V1242548M8M29LV1601845M24C64-WMN6LM833D18169PCM1748KE1 1478M74HCU041 534AMS2501CS33ASMP 100334First issue 11/03

39、TO POWERSCART INTERFACE SCHEMATIC DIAGRAM - SCHEMA INTERFACE PERITELEVISION - SCHALTBILD EUROPA NORMBUCHSE - SCHEMA PRESA PERITEL - ESQUEMA EUROTOMASKCASMP 1003First issue 11/0335Scart interface P.C.B.Platine interface pritlvisionLtpl. Europa NormbuchsePiastra presa peritelPlatina eurotoma37ASMP 100

40、338First issue 11/0324,324,3-25,700000-4,2000000-12122,52,52,702,712,319,119,1537,204,900000000000000500,7010,3000,600011,414,313011,4000,7007,78,4 11TO POWERAMPLIFIER SCHEMATIC DIAGRAM - SCHEMA DE LAMPLIFICATEUR - SCHALTBILD ENDVERSTRKER - SCHEMA DEL AMPLIFICATORE - ESQUEMA DEL AMPLIFICADOR AMPL(LO

41、UDSPEAKER BOX SUB)ASMP 1003First issue 11/033940 Component sideCt composantsBestckungsseiteLato componentiLado componentesPower supply / amplifier P.C.B.Platine alimentation / amplificateurLtpl.Netzteil und EndverstrkerPiastra alimentazione / amplificatorePlatina alimentacin / amplificador Connexion

42、 P.C.B.Platine connexionsAnschluplattePiastra connessionePlatina conexionesLOUDSPEAKER BOX SUB121110LM388618MC4558121112TA8258HECBKSA928ECBJE8050DECB2SC33341 -+435612118TH SwitchedCapacitor FilterPLL57kHzRDS/ARI1378PLL1187.5HzBiphaseDecoderDeffereNtialDecoderTest14Clock1092116DigitalAnalogAnti-Alias

43、ingFilter100 KW120 KW100 KWComparatorBU1924FMUXVREFVDD1VDD2VSS2VSS1XIXOT2T115NCRDATAQUALRCLRCMPVSS3302928272625ALCBUFFAMOSCAMMIXREGAMRF. AMPAGCAM IFDETAMS-METERSDCOMPAM/FMIF-BUFFS-CURVEFMS-METERAM IFFMDET123456TUNINGDRIVE24STEREODRIVE2322212019181716789101112131415GNDDECODERANTI-BIRDIEVcc3 rd 5 thP-

44、DETVCO304kHzFF38kFF19k2FF19k8PILOTDETSTEREOSWMUTEpLA1837FM SDOSCREGAM RF/IAFCAM AGCAM DET/OFM DEM/OMPX/IL/OR/OL/IR/IL/OR/OMO/STFM/AM SW.IF/OAM/SDFM S/OAM/CFFM DET.VccAM IF/OTU/STGNDAM IF/IFM IF/FAM/OFM IF/I ASMP 100342First issue 11/03DIGITAL PROCESSING SCHEMATIC DIAGRAM - SCHEMA DU TRAITEMENT DIGIT

45、AL - SCHALTBILD DIGITALVERARBEITUNG - SCHEMA ELABORAZIONE DIGITALE - ESQUEMA DEL TRATAMIENTO DIGITAL108 221 80The complete Digital Prcessing Module is available from A.S.S. under Part Number :En SAV, lensemble du module traitement digital est gr sous le code :Die Sevice Bestell-Nr. fr das Modul Digi

46、tal Processing kompl. ist :Il codice del modulo completo di elaborazione digitale :En postventa, el modulo completo tratamiento digital lleva el cdigo :12345678910111213141516171819+5VDSNGDGNDSDASCL9VSGND9VSSGND3V3EXT DATAEXT ERRORGNDNC5V RESETGNDIR02EXT BCLKEXT DATAVAMPEGASMP1003 ACAlternating Curr

47、entACCAutomatic Colour ControlAGCAutomatic Gain ControlA_IFAudio IFALCAutomatic Level ControlAMPAmplifierAPCAutomatic Phase ControlAVAudio-VideoBPFBand Pass FilterCHChannelCLKClockCOMPComparatorCONVConverterCSYNCComposite SynchCTLControlDCDirect CurrentDETDetectorDIGDigitalENVEnvelopeEQEqualizerFGFr

48、equency GeneratorGNDGroundGCAGain Controlled AmplifierHPFHigh Pass FilterI.RInfra RedIDIdentificationINP/INInputKDBKey Display BoardLIMLimitterLPFLow Pass FilterPCBPrinted Circuit BoardPGPulse GeneratorPLLPhase Locked LoopPWMPulse Width ModulationSCLSerial ClockSDASerial DataSMPSSwitch Mode Power Su

49、pplySWSwitchVCAVoltage Controlled AmplifierVCOVoltage Controlled OscillatorVDSupply Voltage DigitalVEVoltage (Ever)VSVoltage (Switched)Abbreviations - Abreviations - Abkrzungen - Abbreviazioni - AbreviacionesThe description and characteristics given here are of informative significance only, and non

50、 committal. To keep up the high quality of our products, we reserve the right to make any changes or improvement without previous notice. Les descriptions et caractristiques figurant sur ce document sont donnes titre dinformation et non dengagement. En effet, soucieux de la qualit de nos produits, n