Thomson-AM3305-cs-sm 维修电路原理图.pdf

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1、WARNING : Before servicing this chassis read the safety recommendations.ATTENTION : Avant toute intervention sur ce chssis, lire les recommandations de scurit.ACHTUNG : Vor jedem Eingriff auf diesem Chassis, die Sicherheitsvorschriften lesen.ATTENZIONE : Prima di intervenire sullo chassis, leggere l

2、e norme di sicurezza.IMPORTANTE : Antes de cualquier intervencin, leer las recomendaciones de seguridad.Type of set :Cassette radio recorder / compact discType dappareil : Combin radio cassette / CDGerteart :CD-Radio Cassetten PortableTipo dapparecchio :Insieme radio cassette / CDTipo de aparato :Ra

3、dio cassette / CDPower supply :Alimentation : Stromversorgung :230 V Alimentazione :Alimentacin :FM - MF :87,5 - 108 MHzMW - PO :520 - 1620 kHzLW - GO :150 - 283 kHzFrequency response :Courbe de rponse : 200 Hz - 6 kHzFrequenzgang :(+5 / - 5 dB)Curva di risposta :Curva de respuesta :Wow and fluttter

4、 :Fluctuations : Gleichlauf :0,3 %Fluttuazioni :Fluctuaciones :Disc rotation speed :Vitesse de rotation du disque :CD-Drehgeschwindigkeit :200 500 tr/mVelocit di rotazione del disco :Velocidad de rotacin del disco :DADStereo separation :Diaphonie : bersprechdmpfung :40 dBDiafonia :Diafona :310 mm340

5、 mm370 mm4,8 kgNominal output power :Puissance nominale de sortie : Nennausgangsleistung :2 x 25 W (Rms)potenza nominale di uscita :2 x 75 W (Music.)Potencia nominal de salida :Sensitivity :Sensibilit : FM - MF :8 V (S/N = 26 dB)Empfindlichkeit :MW - PO :1000 V/m (S/N = 20 dB)Sensibilit :LW - GO :25

6、00 V/m (S/N = 20 dB)Sensibilidad :Signal to noise ratio :Rapport signal / bruit : Geruschspannungsabstand :42 dBRapporto segnale / disturbo :Relacin seal / ruido :4,75 cm/sC60 : 170 sFrequency response :Courbe de rponse :200 Hz - 20kHzFrequenzgang :(0 dB)Curva di risposta :Curva de respuesta :Signal

7、 to noise ratio :Rapport signal / bruit : Geruschspannungsabstand :60 dBRapporto segnale / disturbo :Relacin seal / ruido :Technical data - Caractristiques principalesTechnische Daten - Dati tecnici - Caracteristicas del aparato SERVICE MANUALDOCUMENTATION TECHNIQUETECHNISCHE DOKUMENTATIONDOCUMENTAZ

8、IONE 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. Smtliche Urheberrechte an diesen Texten und Zeichnunge n stehen uns zu. Nachd

9、rucke,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 reproduccion, de traduccion, de adaptacion y de ejecucion reservados para todos l

10、os paises.Code : 351 644 80 - 08/01 / 4,1M - CRKD2531 Print. AUDIOAM 3300AM 3305*PC: The version code is indicated either in the battery 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

11、oder auf derRckseite angegeben - il codice della versione indicado nello scompartimento delle batterie o sul retro dellapparecchio - el cdigo de la versin est indicado en el compartimento de las pilas o en la parte trasera del aparato.Version (PC*): ARadioFans.CN 收音机爱 好者资料库CRKD 25312First issue 08 /

12、01DIGITAL PROCESSING SCHEMATIC DIAGRAM - SCHEMA DU TRAITEMENT DIGITAL - SCHALTBILD DIGITALVERARBEITUNG - SCHEMA ELABORAZIONE DIGITALE - ESQUEMA DEL TRATAMIENTO DIGITAL123456789P005SDATASCLKCD_RESET+5VAGNDCD_RCD_L+V1CCGNDThe complete Digital Prcessing Module is available from A.S.S. under Part Number

13、 :En SAV, lensemble du module traitement digital est gr sous le code :Die Sevice Bestell-Nr. fr das Modul Digital Processing kompl. ist :Il codice del modulo completo di elaborazione digitale :En postventa, el modulo completo tratamiento digital lleva el cdigo :106 638 90Invisible laser radiation wh

14、en open and interlockfailed or defeated. Avoid direct exposure to beam.Le rayon laser est invisible. Eviter lexposition directelors de la maintenance.Bei geffneter Schublade und Defekt der Sicherheits-vorrichtungen besteht die Gefahr unsichtbarenLaserlichts. Niemals direkt in den Laserstrahl sehen.I

15、l raggio laser invisible. Evitare lesposizione direttadurante la manutenzione.El rayo laser es invisible. Evitar la exposicin directaen el momento del mantenimiento.DANGER : ATTENTION :VORSICHT BEIREPARATUREN :ATTENZIONE : IMPORTANTE : CLASS 1 LASER PRODUCTAPPAREIL A LASER DE CLASSE 1LASER KLASSE 1A

16、PPARECCHIO CON LASER DI CLASSE 1APARATO CON LASER DE CLASE 1RadioFans.CN 收音机爱 好者资料库5CRKD 25316First issue 08/01L4L2L3L1556666444433332222111162431876543211/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1

17、/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W 1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10WKRC110SKTA12981N4148KSNT-403ML10.7MPCFMA-M004LC721312SD1328KRC110SKST-F401KRC110S1N4148KRC110S10.7M10.7MKTA1298KTC3880Y1N41481N4148BU1924LA1837C0

18、30TP04GTP11TP14TP15TP13J160R603Q602R602C060C061C062R601Q601R017RR017LR018RC61C62R018LTP12TP10C021D011D004D003C000SVC001TF003Y003L003R52R53TP09TP20TP08TP07TP03TP06TP05TP04TF005IC003R006R030R034C036C033C032R046R035R031R029R026Q006C038C040L004R011C046R023C047R041Q004R043PK001TP02TP01C031C035C034R032R03

19、6C039R033R050R051R049R048R047C042Q002C059C041C009R044D010TF002R028C029C028C026C024C025X002C027C053C052C051C050C054C049C048TF001R020R019R037R017R018R021R022R024R025R038C045C044C018RC018LC022RC022LC017RC017LQ003C016RC016LC013C015X001C001C014R013R014R012C012C011C010RV001Y002Y001C008R009Q005R042R015LC00

20、7R010R007Q001C037R005D005R004R040R045C006R002C005C004C002R008C003R003R001D001D002C023LIC004R016LR015RC023RR016RST_INDICATORTUNER-RIF-BUF/MUTEDATA_OUTRDS_DATAST/MONOCLKDATA_INMW/LWCEAM_RFVTTUNER-LRDS_QUALRDS_CLKAM/FMVCCTUNER-POWERNRT1=T2=4.3uS T3=T4=421uS T5=T6=416.7uST2T6T2T4T3T1T5T1RDS OUTPUT DATA

21、TIMING LOW=POOR DATAHI=GOOD DATAAM=HIGHTFM=LOWLW =HIGHTMW = LOW DATA_OUTCLKDATA_INCEDGNDVCCAGND75 OhmAM_FM IF O/PAFCAM_OSCFOR A3600 ONLYQ602=KRC110SR603=1.0 KR602=2.2KJ160=0 OHMJK001IC00210V50V50V16V10V50V50V5.6V9.1V50V1234567891011 12 1314 1516171819202122232425262728293031ONETWOTHREESIX1236EINOUTG

22、NDOUTIN1234567891011121314151617181920212210V50V50V1234567891011121314151617181920212223242526272829301,73,73,73,73,79,39,39,39,31,44,53,73,73,70,70,81,7300000000,7000,30002,92,906,36,30,95,820000008,29,24,805,50,33,13,13,1002,92,92,95,75,708,58,53,44,44,44,44,450V50V50V50V16V1234567850V10V50V50V50V

23、10V50V50VONETWOTHREESIX123650V50V50V50V50V16V50V10V10V50V10V50V50V1316V50V50V50V10V10V10V10V50V50V10V50V50V50V16V50V16V123EINOUTEINOUT50V50V50V5.6V50V16V50V50V50V50V1234567891011121314151650V 1/4W B. All Capacitor values are in uF A. All resistor values are in ohms, safety of this unit. to maintain

24、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 on position to ground2. Voltages are posit

25、ive with respect1. Unless otherwise specified:NOTES:2.2uF1K2.2K10nF100nF220uF1K8.2K8.2K1K47uF47nF1K1n5F100n100uH330R330R100R10K6.8K47uF1nF10nF1K100R15K10K47K1nF220pF33pF100uH15K0.1uF100R47uF10K4.7K1000p2.2UF10nF2.2K10R33pF1k10K10K1K1K1K47nF33uF22pF47nF100K3.3K1.5nF100nF560pF33pF33pF4.332MHz10uF1uF0.

26、47uF1uF10uF10uF47nF47nF3.9K4.7K10K4.7K3.3K47R150R47K47K10K47uF47nF6N8F6N8F4.7uF4.7uF2.2uF2.2uF22nF22nF4.7uF910P7.2M22nF47nF3.3K3.3K33k22uF3.3uF47nF4K722nF330R4.7K1K10nF470R3.3K.1uF10R100K10K10K33pF15K47uF22nF1uF1K22nF220R10K22nF10K1K22nF10K000000,82,800,31111119,21,73,7111111MAIN SCHEMATIC DIAGRAM -

27、 SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD GRUNDPLATTE - SCHEMA DELLA PIASTRA PRINCIPALE - ESQUEMA DE LA PLATINA PRINCIPAL (TUNER PART)MAINVV3,742CRKD 2531First issue 08/017812121234123456732184123456789123123123123412312341231236 OHM X 2MAIN SPEAKER (RCA TYPE)TO LOGIC DECK BDAUX OUTposposposposn

28、egnegnegnegRCA JACK8 + 8 ohmAUX_MUTEAUXR_OUTAUXL_OUTAUX INAUX_RAUX_LSURROUND SPEAKERGND1GND1GND1GND1GND1GND1GND1GND1GND1BA4558BA4558BA4560KTC3198KRC107SKRC107S1N4148KTC3198Headphone BDOnly for A3500R612LR612RR616LR616RR613LR613RR518R519C612RC612LC614LC614RP501P101N513P513C616RR611LR611RR614LR614RR61

29、5LR615RR517C616LR618RC603C515C517R618LC611LC611RC620RR620RC620LR414RR414LR620R620LC617RIC601IC601C617LIC601Q601RNJ504Q412LP511Q412RP517NJ517NJ515C902C903R413LR413RC615LC615RR619RNJ516R619LC425LNJ518C425RD411C426LC426RR421LR421RQ601LTAPE GNDTAPE MOTOR+10VVT6.8VH/P_INAUDIO_RAGNDAUDIO_L10K1/10W10K1/10W

30、10K1/10W10K1/10W3k31/10W3k31/10W10K1/10W24K1/10W470pF50V470pF50V100nF50V100nF50V100uF16v1/10W1K1/10W1K8k21/10W8k21/10W4R71/10W4R71/10W1001/10W100uF16v1201/10W470uF25V100uF10V100uF10V1201/10W2u2F50V2u2F50V100nF50V6.5uH100nF50V20k1/10W20k1/10W6.5uH6.5uH1n8F50V1n8F50V10uF50V10uF50V39k1/10W39k1/10W10uF1

31、0V10uF10V1k1/10W1k1/10W100pF50V100pF50V2u2F50V2u2F 50V1/10W1K1/10W1KTO AMPLIFIER BDFROM AMPLIFIER BDTO AMPLIFIER BDMAINMAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD GRUNDPLATTE - SCHEMA DELLA PIASTRA PRINCIPALE - ESQUEMA DE LA PLATINAPRINCIPAL (INPUT/OUTPUT PART)9CRKD 253110F

32、irst issue 08/01dgnd3211231231234C401L123456789101112131415161718192021222324SWGNDCTRL1CTRL212345BA7755A567L-IN4L-IN2L-IN1R-IN1R-IN2R-IN3R-IN4AGNDVSCREFSCLDIG-GNDTREBLE(R)TREBLE(L)MOUT(L)BOUT(L)BIN(L)BOUT(R)BIN(R)MOUT(R)MIN(R)INRMUXOUTRINLMIN(L)MUXOUTLL-IN3LOUTROUTSDA12345678910111213141516171819202

33、1222324252627282930321567VCCGND84VCCGND84BEC123BEC123OUTCIN1213OUTCIN111012OUTCIN896OUTCIN435GND1GND1BEC12312VSSVDD714GND1123TO KEY BDTO LOGIC DECK MODULE.RLWHITEREDYELLOW-+DECK BDECK AREDGNDWHITEGNDREC/PLAYBACKPLAYBACK22nF6n8F47nF1000pF1000pF1N2100P100P1000pF1000pF22N1N218N22N1000pF1000pF2K72.2uF18

34、N22N100N100N100N100N22N47K56K10K10K10K10K5618N47047k47k1k21K21K227K24k15k15k15k22R680120K1k222R680120K5n61k5n62.2uF2.2uF100K10010uF2.2uF1039k470uH10uF220uF2.2uF2u222uF1uF10uF1uF1uF10uF1uF1uF2.2uF100uF22uF10uF1uF1uF2.2uF2.2uF2.2uF2.2uF2.2uF220uH10nF22uF8uH22uF1k10nF2.2uF10nF5K65K62K70,22uf10K560p10K4

35、K71K10K15k15k8k21005604K74K75601004K712k1004K75601004R782R1004K710012k4K712k1005601K1K1K28k21K22K1501000p2k722uf22uf82R22uf82R1000p68k68k10010047uF47uF10K10K47uF68k470uH560p1000p1000p6.5uH6.5uH6.5uH6.5uH100uf10k10K1K10k1N822uf2001000pF100nF100uF22uf1000pF68k1001M5100P100P1N81uFVCCC348C341C342C303LC3

36、03RC310RC308RC308LC302RC302LC306RC310LC309C306LC301R C301LR412C410RC405RC406RC407RC408RC407LC408LC406LR340R341R402LR401LR402RR401RR311C405LR401R311LR311RR306RR305RR305LR308R307R301RR301LR309R304RR303RR302RR306LR304LR303LR302LIC451C404RR408C404LC410LC453LR324R325Q305Q401C343TP60GTP60D402C402LR342R326

37、P102N304L302N303C410C411C316C317C311RC319C307LC307RC305RC315RC315LC401RC320C312C305LC304RC304LC402RC453RC314RC314LC333IC300L301C371C409RJ315IC302C409LR407C372C420C374IC451R411R410R409IC301IC452IC452IC451IC452C451R492Q453Q454C378R452R476R453R451R454R455R458R466R465R464R467R468R469R470R471R472R473R474

38、R475R463R462R478R482R484R483R479R480R481R477IC453R487R485R459R456R457R460R461IC453C389IC453IC453R493C459C453R494C454R495C379R496R497R405R406C455C456R403R404C457R498L303CC388C387C386L302RL302LL301RL301LC351R441R330R331Q330Q331R440C391N401C350IC453C424LC464C463C460C424RR499R420R312C461N313C462C390C311

39、L1/10W1/4W1/4W1/10W1/10W1/10W1/10W1/10W1/4W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10WBA45581/10W1/10W1/10WKTC3203YKTC3203Y1/4W1/10WAN7348K1/10WBA45581/10W1/10W1/10WTDA7439BA4558BA4558BA4558BA45581/10WKRC107SKRC107S1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/1

40、0W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10WMC14066BCP1/10W1/10W1/10W1/10W1/10W1/10W1/10WMC14066BCPMC14066BCPMC14066BCP1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10WKTA1504KRC107S1/10WMC14066BCP1/10W1/10W1/10W220uHL304nonon

41、o100uF100uFJUMPERJUMPERJUMPERJUMPER22uf22ufJP301C351C3502k7 ohm2k7 ohm470 ohm6+2 DeckLogic Deck6+5 DeckR320RECORDINGA/B SWITCHBIAS OSCRECORD RRECORD LMOTORTAPE220uHBUSS WIRENON-AC ERASEAC ERASEL30450V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V50V7v550V25V16V5

42、0V50V16V50V50V25V16V50V25V25V50V25V16V25V25V25V50V50V25V25V25V50V50V50V50V50V50V50V50V50V50V50V50V50V16V16V16V50V50V50V50V50V50V50V50V25V50V50V50V50V50V50VAGNDDIG_GNDDATACLKAUX_LCD_RTUNER_LTUNER_RAUX_RCD_LAUDIO-RAUDIO-LAUDIO_MIX6.8V+10VAUXL_OUTAUXR_OUTCD_SYCROVMAXMGND6,50000000777712,47,64,83,256,50

43、2,62,63,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,2003,53,53,53,53,53,53,53,53,53,53,53,570703,5003,53,53,53,53,53,53,53,53,53,53,53,5TO CD CONTROL BDMAINMAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD GRUNDPLATTE - SCHEMA DELLA PIASTRA PRINCIPALE - ESQUEMA DE

44、 LA PLATINA PRINCIPAL (TAPE PART)CRKD 2531First issue 08/0111IC300PLAY APLAY BPLAY/REC EXT/RECPLAY APLAY BPLAY/REC EXT/REC10000136,86,82,12,120,70,70,70,714000,70,733,93,93,93,915003,83,843,93,93,93,916003,23,253,23,23,23,217002,82,8602,80018000070000190,20,23,23,280,10,10,10,1203,13,13,23,290000213

45、,83,81,401001,400220,70,73,93,9114,94,94,94,923004,94,912000024000025CRKD 253126First issue 08/01R837R843R841R845R848R838R836R829R842R849R844R831R833R835R830R834R840R839C801C802Q807IC80212345678Q810Q808Q811Q812N80712Q813N80512345N808123456R832123Q809N80612N80912345678910111213+KTC3875KRAN6605N2SA950

46、KTC3875KR2SA950KTC3203KTC3203KTC3875KRas heat sinkCopper pada hint, motor is actually TO LOGIC DECK1TO MOTORTO LOGIC DECK2TO FRONT BDon logic deck2.Motor in this drawing is the pcb as a heat sink1.IC802 is allowable usingRemark:TO MAIN BOARD10K470680100K2K210K47K3K64702K268012K5K147K2002K210K10K100n

47、F16V100uF25VNC2GNDNC1MOTORREV.VOLTSPEEDTORQUEVCC4.7KPOSNEGMOTOR_BMOTOR_AMOTOR_VCCMOTOR_CSOL2TAPE_SW1COLLECTOR1GNDGNDCOLLECTOR2ANODE2ANODE1MOTOR-SOL1REC_SWMOTOR+MOTOR_GNDTAPE_SW2J302J101J102J401C802IC802N807N805N808R832N809J301N806Q811Q810Q813Q812C804C80312126151113GRAINCONVEYOR8765432QUALITY CHECK1Q

48、809Q808Q807R843R837R841R845R848R838R836R829R842R849R844R831R833R835R830R834R840R839C801Tape P.C.B.Platine cassettesLtpl. RecorderPiastra di cassettePlatina grabadoresComponent sideCt composantsBestckungsseiteLato componentiLado componentesSolder sideCt soudureLtseiteLato saldatureLado del cobreTAPE

49、SCHEMATIC DIAGRAM - SCHEMA PLATINE CASSETTES - SCHALTBILD RECORDER - SCHEMA PIASTRA DI CASSETTE - ESQUEMA GRABADORESRCPB13CRKD 253114First issue08/01C603J114JP011J605P002J509C298J428J316J380Q327J425J134C304LC304RC305LC311LC320C315LC315RC307RC307LC319J502C312J426C314LC305RC316J160C460C451C459C453C454

50、C455C456C457C420L304L301L303L302P001J390C062J033J440J030J063J061C053N702SVC001Y003J029IC002J050X002X001TF001RV001D001C052C051C050C054C022RC045C022LC017RC017LC013C012C011C61C002C036J024C047C035C059J044Q601RJ311J132Y002Y001L003J053J066J060J317J318J331J309J324J062J321J315J322C311RJ327J308J307J323J310J3