Thomson-A5000-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 :radio recorder / compact discType dappareil : Combin radio / CDGerteart :CD-Radio PortableTipo dapparecchio :Insieme radio / CDTipo de aparato :Radio / CDPower supply :Alimentation :

3、Stromversorgung :230V +/- 10%Alimentazione :Alimentacin :FM - MF :87,5 - 108 MHzMW - PO :522 - 1611 kHzLW - GO :150 - 283 kHzDisc rotation speed :Vitesse de rotation du disque :CD-Drehgeschwindigkeit :200 500 tr/mVelocit di rotazione del disco :Velocidad de rotacin del disco :DADStereo separation :D

4、iaphonie : bersprechdmpfung :40 dBDiafonia :Diafona :305 mm250 mm360 mm9 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 :4 V (S/N = 30 dB) Empfindlic

5、hkeit : MW - PO :800 V/m (S/N = 20 dB)Sensibilit : LW - GO :2000 V/m (S/N = 20 dB)Sensibilidad :Frequency response :Courbe de rponse : 40Hz - 20KhzFrequenzgang :(-3dB)Curva di risposta :Curva de rispuesta :Signal to noise ratio :Rapport signal / bruit : Geruschspannungsabstand :60 dBRapporto segnale

6、 / disturbo :Relacin seal / ruido :Technical data - Caractristiques principalesTechnische Daten - Dati tecnici - Caracteristicas del aparato SERVICE MANUALDOCUMENTATION TECHNIQUETECHNISCHE DOKUMENTATIONDOCUMENTAZIONE TECNICADOCUMENTACION TECNICANo copying, translation, modification on other use auth

7、orized. 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. Nachdrucke,Vervielfltigungen - auch auszugsweise - nur mit unserer vorherigen Zustimmung zuls

8、sig. 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 los paises.Code : 351 416 70 - 09/01 / 4,1M - CRKD2538 Print. AUDIOA5000*PC: The version

9、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 oder auf derRckseite angegeben - il codice della versione indicado nello scompartimento delle bat

10、terie 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CRKD25382First issue 09 / 01MP3 PROCESSING SCHEMATIC DIAGRAM - SCHEMA DU TRAITEMENT MP3SCHALTBILD MP3-VERARBEITUNG - SCHEMA

11、 ELABORAZIONE MP3ESQUEMA DEL TRATAMIENTO MP3 The complete Digital Processing 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 Digital Processing kompl. ist :Il codice del modulo completo di elab

12、orazione digitale :En postventa, el modulo completo tratamiento digital lleva el cdigo :J12DATADATSCLKLRCKAGNDCLKJ1SCRGNDJ11J14LRGND5VJ10GND106 894 30Invisible laser radiation when open and interlockfailed or defeated. Avoid direct exposure to beam.Le rayon laser est invisible. Eviter lexposition di

13、rectelors de la maintenance.Bei geffneter Schublade und Defekt der Sicherheits-vorrichtungen besteht die Gefahr unsichtbarenLaserlichts. Niemals direkt in den Laserstrahl sehen.Il raggio laser invisible. Evitare lesposizione direttadurante la manutenzione.El rayo laser es invisible. Evitar la exposi

14、cin directaen el momento del mantenimiento.DANGER : ATTENTION :VORSICHT BEIREPARATUREN :ATTENZIONE : IMPORTANTE : CLASS 1 LASER PRODUCTAPPAREIL A LASER DE CLASSE 1LASER KLASSE 1APPARECCHIO CON LASER DI CLASSE 1APARATO CON LASER DE CLASE 1RadioFans.CN 收音机爱 好者资料库G ffKHZVV = 6,7V 0,5VV = 1,2V 0,4VV = 7

15、,5V 0,5V150 kHz283 kHz522 kHzTP03TP03TP03Osc1234LWLWMWMW1620 kHz283 kHz522 kHz1620 kHzAM alignment150 kHzV = 2,25V 0,1VTP03CRKD2538First issue 09 / 0134VddVss51234678BA 4558 IC 003 BA4558(5)(13)X1X0T1T2(3)(4)100k120k100k+(7)VSS3(8)(6)(12)(11)(14)PLL57kHzRDS/ARIReferenceclock(9)(10)(2)(1)RCLKQUALRDTA

16、(16)MeasurementcircuitPLL1187.5HzBi-phasedecoderDifferentialdecoder8th Switchedcapacitor filterAnti-aliasingfilterAnalogPower supplyDigitalPower supplyComparatorIC 004 BU1924BADJUSTMENTS - REGLAGES - EINSTELLUNGEN - REGOLAZIONI - AJUSTESfHz98 MHz98 MHz98 MHz98 MHzTF003TF002LchRchRch minLch minDecode

17、rKHZG ff10,710,610,887,5 MHz108,0 MHz87,5 MHz108,0 MHzL1 (SVC001)L1 (SVC001)V = 1,4V 0,2VV = 7,2V V 98,5 MHz25dBu25dBu98 MHzRV001Scan stop1212FMTP12KHZG fHz89.95 MHz98.05 MHzHIGHLOW98 MHz25dBuTP1298 MHz5CRKD25386First issue 09 / 0110V50V50V16VAM_ANT2AM_ANT!AM_ANT!FM_GNDFM_ANTAM-ANT212345610V50V50V5.

18、6V9.1V50V1234567891011 12 13141516171819202122232425262728293031ONE1236EINOUTGNDOUTINAOUTNC-1IO2XOUTAMINFMINVDDPDAINVSSDOBO1BO2BO3BO4IO1IFINXINNCCEDICL1234567891011121314151617181920212210V50V50VMXROUTMXLOUTOSC_INAM_OSCST/MOR_OUTMX_INRF_INAMBUF_OUTAMINAM_IFBYPASSFMFM_IFINAM_BWMETERFM_SMETERAM_SSWMIX

19、OUTREGAFCGNDTU-LEDAM_AGCAM_DETST-LEDDEMODVCCFM_DETL_INR_INIF_O/PAM/FMFM/AML_OUT12345678910111213141516171819202122232425262728293050V50V50V50V16V1234567850V10V50V50V50V10V50V50V123650V50V50V50V50V16V50V10V10V50V10V50V50V1316V50V50V50V10V10V10V10V50V50V10V50V50V50V16V50V16V123EINOUTEINOUT50V50V50V5.6

20、V50V16V50V50V50V50VX0RDATAVREFMUXVDD1VSS1VSS3CMPT2T1VSS2VDD2X1(NC)RCLKQUAL1234567891011121314151650V12345678910111250V B. All Capacitor values are in uF A. All resistor values are in ohms, 1/4W safety of this unit. to maintain proper performances and 5. * and indicates critical safety4. Unless other

21、wise 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 ground.2. Voltages are positive with respect1. Unless otherwise specified:NOTES:2.2uF1K2.2K10nF100nF

22、220uF8.2K8.2K1K47uF47nF1K1n5F100n100uH330R330R100R10K6.8K47uF1nF10nF1K100R15K10K47K1nF220pF33pF100uH15K0.1uF100R47uF10K4.7K1000p2.2UF10nF2.2K10R33pF1k10K10K1K33pF33uF27pF47nF100K3.3K1.5nF100nF560pF33pF33pF4.332MHz10uF1uF0.47uF1uF10uF10uF47nF47nF3.9K4.7K10K4.7K3.3K47R150R47K47K10K47uF47nF6N8F6N8F4.7u

23、F4.7uF2.2uF2.2uF22nF22nF4.7uF910P7.2M22nF47nF3.3K3.3K33k22uF3.3uF47nF4K722nF330R4.7K1K10nF470R3.3K1uF10R100K10K10K33pF15K47uF22nF1uF1K22nF220R10K22nF10K1K22nF10K5K612K100nL4L2L3L1556666444433332222111162431876543211/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1

24、/10W1/10WGND11/10W1/10W1/10W1/10W1/10W1/10W1/10WGND11/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W 1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10W1/10WGND1GND1KRC110SKTA12981N4148KSNT-403ML10.7MPCFMA-M004LC721312SD1328KRC110SKST-F401

25、KRC110S1N4148KRC110S10.7M10.7MKTA1298KTC3880Y1N41481N4148BU1924C030TP04GTP11TP14TP15TP13R603Q602R602C060C061C062JK001Q601R017RR017LR018RC61C62R018LTP12TP10C021D011D004D003C000SVC001TF003Y003L003R52R53TP09TP20TP08TP07TP03TP06TP05TP04TF005IC003R006R030R034C036C033C032R046R035R031R029R026Q006C043C038C0

26、40L004R011C046R023C047R041Q004R043PK001TP02TP01C031C035C034R032R036C039R033R050R051R048C042Q002C059C041C009R044D010TF002R028C029C028C026C024C025X002C027C053C052C051C050C054C049C048TF001R020R019R037R017R018R021R022R024R025R038C045C044C018RC018LC022RC022LC017RC017LQ003C016RC016LC013C015X001C001C014R01

27、3R014R012C012C011C010RV001Y002Y001C008R009Q005R042R015LC007R010R007Q001C037R005D005R004R040R045C006R002C005C004C002R008C003R003R001D001D002C023LIC004R016LR015RC023RR016RR060N702 / P702R090C080ST_INDICATORTUNER-RTUNER-RTUNER-POWERTUNER-POWERIF-BUF/MUTEDATA_OUTDATA_OUTRDS_DATAST/MONOCLKCLKDATA_INDATA_

28、INMW/LWAGNDAGNDAM_RFVTTUNER-LTUNER-LC401L/ 12 IC402Q204R/Q204LQ304C401R/ 9 IC402RDS_QUAL8RDS_CLKAM/FMAUX_MUTEAUX_MUTESURROUNDSURROUNDDGNDSYS_MUTEVCCCECET1=T2=4.3uS T3=T4=421uS T5=T6=416.7uST2T6T2T4T3T1T5T1RDS OUTPUT DATA TIMING LOW=POOR DATAHI=GOOD DATALW =HIGHMW = LOW 75 OhmOPTIONAM_FM IF O/PAFCAM_

29、OSC(From/To KB)IC002LA18373,69,43,63,609,39,39,39,31,34,4008,38,38,34,44,34,33,53,52,83,3003,93,93,63,61,69,6V2,5V1,8V0,70,70,1002,91,7(10,9)11,82,92,90210,95,7309,39,30008,30,1(3,1)5,504,902,82,82,33332,4000(0,6)8,2(0)05,55,55,300,7011,111,11211,8+12VAM=HIGHFM=LOW( )( ) V = FM (V )= AMVV910MAIN SCH

30、EMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD GRUNDPLATTE - SCHEMA DELLA PIASTRA PRINCIPALEESQUEMA DE LA PLATINA PRINCIPALMAIN9CRKD253810First issue 09 / 01J108N702J106J107IC003J201J202J203J204J205J207J208J206P001J608J601J602J603J610C027C059C047C036C61C035C013C011C017LC022LC022RC054C

31、050C017RC051C052J302J301J502J501D005D003D004TF002TF003NJ01TF005L003L004Y001Y002Y003RV001J103J101J104J102TF001X001X002IC002SVC001J219J401C030C005C002C045C062C232RC232LC234RC234LC233RC233LC401LC401RCD207CD206D001D002D011D202D105D104D103D106D107D203D204D201J604J001J105J135J114J126J128J115J125J117J226J1

32、30J123J118J133J132J111J131J109J120J124J243J113J112J136J129J137J134J119J138J121J116J110JW01AJW02AJW01BJW02BP101J213J235J216J234J229J211J215J218J217J233J214J232J210J230J212J236J227J140J319J209J231J141J309D010JK001C408RC407LC408LC407RR344N506J306J307J225J314J223J304J303J305J315J311J316J228J221J220J312J

33、318D405C053J313J310N508J122J142J609J238J139J222PK001J317J127R345D403D402D401J308JW04AJW03AJW03BJW04BJW08BJW08AC203RC203LC412C411C410CD306CD06C126C122C119C129C132CD07C134P513IC603N701IC402CD01C320C570RC570LCD204C201RC201LC409RC409LC206C205C136C135C115C116C012A5000 MAIN BD2001/3/10TOCOM# 5509659010 RD

34、S_QUALT11 RDS_DATA12 RDS_CLK10 STI9 SYS_MUTE8 TUNER_PWR7 DATA6 DGND5 CLK4 PLL_CE3 STA_DET2 SURROUND1 AUX_MUTE-12v+12v121GRAINCONVEYOR8765432QUALITY CHECK1Component sideCt composantsBestckungsseiteLato componentiLado componentesMain P.C.B.Platine principaleGrundplattePiastra principalePlatina princip

35、alLA1837KTA1298YKTC3880 O SMD KTC3875 GRKT1504 GRKRC107S / SMD17814LM324DBU4066 BC/BE18916BU1924 FHSF4051BM1AMP4558FBA4558FCAT24WC16JMC4558/ACP17814LM324DBU4066 BC/BE13CRKD253814First issue 09 / 01AMPL+VCCC544LC542RC524RC521LC524LC521RC526RC527R50VC527LC562LC528LC525LC544RC542L50VC545RC545L50VC570C5

36、46RC525RC529RC529LD501LD501RD514D502D501D503D504D506D505D507D508D518D510D509D512D511D519D516D515SYS_MUTESTANDBYAGNDL522-VCC+VCC50VC51950VC534+VDDAGNDAGNDC531N513L501LL501RL511LL511RRL501NFINNFINBIAS+VE-VEGND-VE+VEN.C.PRE+VCCPRE-VCC+VCC-VCCIC501Q509Q510AGNDN507Q501Q515AGNDQ503Q505Q507R523RR523LR535R5

37、28LR528RR543LR544RR527R545LR546RR543RR520R523R524NJ516R522R521Q501LR521LR522LR539R536R532R524LR537R524RR529LR522RR521RR570LR570RR531LR531RR547LR547RR515R512R526R534R546LR545RR538P506N509AGNDNJ513AGNDR529RR530RR530LR510R508R560R506R509P518R511R513R514R516R517R518R525+VDDINGNDOUTIC503D513D517P501N504Q

38、517Q502Q506Q504Q516Q511C530R50VC530LQ502RQ502LL503LSYS_MUTE50VC52150VC51825VC523L10VC51010VC51150VC50550VC50625VC50325VC50435VC50135VC50216VC50750VC51650VC51550VC51750VC52050VC51425VC50825VC50950VC51250VC51325VC523R50VC522L50VC522R50VC543R50VC543L50VC541R50VC541LAGND-VCCVLEDP515AGNDPROTECTIONAGNDAGN

39、DN505-12VPOWER_DNCD-POWERAGNDAGND25VC535R519-VDDAGNDR525RP510ECOSTANDBYVLEDD520STANDBYONEFOUREIGHTSIXTP501C528RR540C546L50VC558R55750VC55150VC55250VC55450VC55350VC55550VC55650VC557C532R559RR557LR557RR558LR558RR559LR554RR575R554LD560C581RC581LC582RC582LC583RC583LC573RC573L16VC561R566LR561RR560R50VC56

40、0R561LR560LR551RAGNDR556RR552RR555RR551LR556LR552LR555LC571R50VC572RC571LC572LR564R562+-IC506+-IC506VCCGNDIC505P50850VC584RR566R50VC584LR52950VC574R50VC574LVCCGNDIC506+-IC505R563R565+-IC50550VC57550VC57650VC58550VC586RELAYPOWERAGNDR528P503AAGNDSYS_MUTEAGNDAGND-VDDR525LAGNDAGNDPROTECTIONL512LAGNDAGND

41、R530AGNDSTANDBYGNDINOUTIC504AGNDRL502L521RNJ514INGNDOUTIC507ECOP503R50450VC57150VC559Q508Q501RR576N502N511R577R573R574Q524Q523Q522P505Q52150VC56550VC56450VC563AGNDC562RR571LR571RR572RR572LD571AGNDL502LL503RL502RL513L512RAGNDL521L50VC562R553LR553RR578CD-POWERBOARDAC PWR / P511FROMOPTION(1/4W)(1/4W)(1

42、/4W)OPERATIONAL SAFETY BE GUARANTEED.THE MANUFACTURER. ONLY THEN CAN THE BE REPLACED BY ORIGINAL PARTS,APPROVED BY SYMBOL SHOULD, WHEN NECESSARY FOR REPAIR, COMPONENTS DESIGNATED BY THE SAFETYNOTES:STK402-090(1W)AC PWR / P509BOARDFROMAC PWR / P502BOARDFROMOUTPUTSUB-WOOFERBOARDFROMSURROUNDOUTPUTMAINS

43、TAND BY XMER BDBOARDHEADPHONEFROM AC BDTO AMP BD(1/4W)(1/4W)(1W)(1W)PWR BDFROM ACBDMAINFROMBD / P505KEYFROMTO TBE150(0.5w)(0.5w)-+(1W)(1W)(1W)(1W)DC FANTCM150 POWERP504TO MAIN BOARDTO CDM5B50VC548LC548RP50750VC547R50VC547LNJ515BOARDSURROUNDBDAMPFROMC526LD523N510D524D525D521D522RELAYPWRSTBYBDXMERFROM

44、R542RR544LR541LR541RR542LSB_ASB_BVCC_AVCC_BOUT_AGND_AGND_BOUT_BVEEMUTE_BMUTE_A-IN_B+IN_B+IN_A-IN_AIC50212341234561234567891011121314151231234567891231231231212312121212345678912312148632156784123484567321123123123123456123412312312345612123123123412135781213246910111415+AmpAmpVoltageVoltage-ch.1ch.1

45、ch.1ch.1ch.2ch.2ch.2ch.2WARNINGSEE NOTE470pF220pF470pF220pF470pF4n7F100nF100nF2n2F100nF3pF5pF470pF100nF100nF1uF4n73pF10nF10nF1N41481N41481N41481N54021N54021N5402 1N54021N5402 1N54021N54021N54021N41481N40041N40041N40041N40041N41481N41481N41486.5uH10uF100nF100nF3uH3uH4u7H4u7H2N55512N5551KTC2804KTA1504

46、GR2N54012N5401KTA1273680R680R10K4R74R7680R27K10K4R74R7680R10k4k74k710K10k2SD13281K47K2K2100R10056K10K56K10K47K1K4R74R747K47K47K47K4K747K47K10K47K47K4R74R72K210K3K33K310K2k2220R10K10K10K4K74K71K1K510K10K78125V65v62N5551KTC28042N55512N55512N55512N5551470pF470pF2N55512N55518uH100uF100uF47uF470uF470uF68

47、00uF6800uF47uF47uF2200uF2200uF2200uF1uF100uF100uF100uF100uF47UF100uF33uF0.22uF47uF4u7F4u7F10uF10uF1uF1uF220uF15K(5W)0R22x21N4001ttt100nF47K4n71uF47K100nF100nF100nF100nF100nF100nF100nF100nF12K33K33K33K33K12K12K100K12K1N414833nF33nF33nF33nF470pF470pF470pF470pF100uF47K2203K310uF2203K327K22022K3K327K220

48、22K3K333nF33nF33nF33nF220220BA4558BA4558BA45581uF47K1uF10R1uF1uFBA4558BA4558220220BA45581uF1uF1uF1uF470R(5W)0R22x28uH10R79126.5uH7805220R100nF100nF2N55512SD1328330R10K100K1K2N5551KTA12732N5551KTA1273100nF100nF100nF2n2F10010047K47K1N41488uH8uH8uH8uH8uH6.5uH100nF100K100K10K470pF470pF100uF100uF4n7F1N40

49、011N40011N40011N40011N40015pF1K27K1KLM187600000000000+11,4-11,4+11,4-11,40000000-0,10000-0,1-0,1-353536,436,436,436,435,4-0,10000000000232323230,610109,80000555-1210-23-2323-36,436,40,20,7-12V+10V+12V11,611,60000+12V11,61211,9001211,911,911,6000No mesured+12V+12V54V35V9V-12V+12V-12V+12V+10VAMPLIFIER

50、 SCHEMATIC DIAGRAM - SCHEMA DE LAMPLIFICATEUR - SCHALTBILD ENDVERSTRKER - SCHEMA DEL AMPLIFICATORE - ESQUEMA DEL AMPLIFICADOR CRKD2538First issue 09 / 0115168765432QUALITY CHECK1GRAINCONVEYOR1R525LC574RC584LC584RN510D517R546LR546RJ312J142J230J231J512J140J221J622J216C528LC546RC528RN507J530Q508Q502LQ5