Kenwood-DPF3030-cd-sm 维修电路原理图.pdf

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1、COMPACT DISC PLAYERDPF-3030/3030E/3030-SSERVICE MANUAL 2000-3/B51-5608-00 (K/K) 170470%In compliance with Federal Regulations, following are repro-ductions of labels on, or inside the product relating to laserproduct safety.Refer to DP-3080MK/3090 Service manual (B51-5349-00), ifyou require disassem

2、bly for repair.KENWOOD-Corp. certifies this equipment conforms to DHHSRegulations No. 21 CFR 1040. 10, Chapter 1, Subchapter J.DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM.* Refer to parts list on page 14. POWER- ON OFFPHONESP.MODEEDITCHECKCLEARPEAK SEARCH

3、TIME DISPLAYOPEN/CLOSE1234567890+10REPEAT24 bit D.R.I.V.E.IIRANDOM07641OUTPUTOPTICALDIGITALOUTPUTSYSTEM CONTROLLRTEXTKENWOOD badge(B43-0302-04)H/P jack(E11-0263-08)Button(POWER)(K29-7834-08) : B(K29-7835-08) : S Panel(A60-1892-08) : B(A60-1893-08) : SAC power cord *(E30-)Power cord bushing(J42-0083-

4、05)Panel(CD)(A21-3886-08) : B(A21-3887-08) : SButton(K29-7838-08) : B(K29-7839-08) : S Button(PLAY)(K29-7836-08) : B(K29-7837-08) : S Front glass(B10-3623-08)Button(FUNCTION)(K29-7832-08) : B(K29-7833-08) : S Phone jack(E11-0188-05)Pin jack(E63-0188-08)Metallic cabinet(A01-3356-08) : B(A01-3780-08)

5、: SModule(W02-2620-08)B : blackS : silverRadioFans.CN 收音机爱 好者资料库DPF-3030/3030E/3030-S2CONTENTS / ACCESSORIESCONTENTS / ACCESSORIES . 2CIRCUIT DESCRIPTION.3ADJUSTMENT.4PC BOARD . 5SCHEMATIC DIAGRAM . 7EXPLODED VIEW .12PARTS LIST.14PARTS DESCRIPTIONS .17SPECIFICATIONS .Back coverContentsRANDOMDISC SEL

6、ECTORDISC SELECTOROUTPUT1234512345REPEATDOWNUPDISC SKIPDISC SKIP12P.MODE345TIMEDISPLAY6EDIT789CHECK0+10CLEAR647REMOTE CONTROL UNITRC-P0305 1Audio (E30-0505-05)(A70-1181-08) : RC-P0305Battery cover : (A09-0356-08)(E30-2733-05)cord . (1)System control cord . (1)Remote control unit . (1)Batteries (R6/A

7、A). (2)AccessoriesRadioFans.CN 收音机爱 好者资料库3DPF-3030/3030E/3030-SCIRCUIT DESCRIPTIONPin No.Pin NameI/ODescription1GFS-Unused.2RMCIInput port of remote control signal.3PE5-GND.4,5PE6,7-Unused.6MUTEODigital muting control. (ON : L)7MLENOLatch control to AD1855(IC600).8MCKOClock control to AD1855(IC600).

8、9SENSISense input from CXD2587Q(IC300).10MDTOData control to AD1855(IC600).11SQCKOClock to read Q data.12SUBQIQ data input port.13PB7-Unused.14-17KR0-KR3IKey input port(KRO-KR3).18CLOSEOControl port of loading motor. (ACTIVE : L)19OPENOControl port of loading motor. (ACTIVE : L)20MONOControl port of

9、 spindle motor. (ON : H )21XRSTOCXD2587Q(IC300) reset port.22DATAOData output to CXD2587Q(IC300).23XLTOLatch output to CXD2587Q(IC300).24CLKOClock output to CXD2587Q(IC300).25FOKIFocus OK input port.26LDONOLaser output port. (ON : H )27A MUTEOAnalogue muting output. (ON : H ) 28ZERO(R)IZero(R)flug f

10、rom AD1855(IC600).29ZERO(L)IZero(L)flug from AD1855(IC600).30RESETIReset signal input.31EXTAL-Xtal 4.19MHz.32XTAL-Xtal 4.19MHz.33VSS-GND.34-46S0-S12-Unused.47SEG11OFL segment port( l )48SEG10OFL segment port( k ), key scan(KS10)49SEG9OFL segment port( j ), key scan(KS9)50SEG8OFL segment port( i ), k

11、ey scan(KS8)51-54SEG7-SEG4OFL segment port(g-d ), key scan(KS7-KS4)55-57SEG3-SEG1OFL segment port(c-a )58-61T12-T09-Unused.62-70G9-G1OOutput port. To FL grid.71VFDP-Power supply(-26V).72VDD-Power supply(+5.0V).73NC-Connected to VDD.74STOPIDetection port of limit switch. (ON : L )7516BITOUnused.76SYS

12、TEM DATAI/OSystem serial data.77SYSTEM BUSYI/OSystem serial busy.78SCORISCOR from 2587Q(IC300).79OP/SWIInput port of open switch. (ON : L )80CL/SWIInput port of close switch. (ON : L )1. Microprocessor : CXP82320-535Q(IC500)Pin descriptionKEYDISPLAYOPERATIONPEAK SEARCH01 FFFFEntering the the test mo

13、de.+ AC ONPLAY/PAUSE03T-SERVO OFF05T-SERVO ON-The pickup travels outwards in the stop mode.1-The pickup travels inwards in the stop mode.To cancel the test mode, turn the power off.2. TEST MODED-S4DPF-3030/3030E/3030-SADJUSTMENTNo.1FOCUSOFFSETTEST DISCTYPE 4Connect anoscilloscopeto TP200RF (PIN 2)VC

14、 (PIN 1)Press thePLAY/PAUSE key.Confirm that the dis-play is 05.VR200Optimumeye pattern2LASERCURRENTCHECKTEST DISCTYPE 4Connect the DCvoltmeter toR202(both ends).Press thePLAY/PAUSE key.Confirm that the dis-play is 03 or 05.0.5V 0.2V(a)ITEMINPUTSETTINGOUTPUTSETTINGPLAYERSETTINGALIGNMENTPOINTALIGN FO

15、RFIG.1. With pressing the PEAK SEARCH key, turn the power on to enter the test mode.2. Press the OPEN/CLOSE key and then load the test disc on the tray.3. To close the tray, press the OPEN/CLOSE key.Note:Type 4 disc : SONY YEDS-18 Test Disc or equivalent.LPF: Around 47 k+ 390 pF or so.(a) TEST POINT

16、 OF LASER CURRENTC203R202(10)TEST POINTIC400ACEGIBDFHJ2135746SW101POWER TRANSCNT102CNT101JK702JK701SYSTEMIC101D702D7037020-06010-000-1MAIN BDOPTICALJK700JACK3Q707CNT700IC701Q708Q702Q705Q701PT100Q703Q704IC700IC600IC601IC300Q706Q101D103D102D100D101Q102Q104Q103D107IC501D500D502IC400IC200Q200D104Q100IC1

17、00CNT200D402D400D405Q404D406Q403Q401Q402CNT401D404D403Q405CNT400Q400IC500D505D504D503D501D106CNT500D200KEY S/W BDCNT8027020-06010-200-1POWER S/W BD7020-06010-400-1SW100CNT1007020-06010-300-1H/P BDJACK7CNT701F801CNT801RM800D804D805D808D807D806D8037020-06010-100-1FRONT BDD802S825S826S823S822S821S824S8

18、03S805S807S820S819S801S802S806S810S811S808S812S809S816S818S815S817S814S813CNT800D401D105S800PHONESCONTROLOUTPUTPOWERMAIN B.DFRONT B.DKEY S/W B.DPOWER S/W B.DH/P B.DNEUTRALLIVEMOLEXF101J101C723C724L501L502C305C304J124C306C301J122R305R312C313C114OGIR112R313R314R315J126R310C307C309C300R304R302R303C302R

19、306R307J200R509R512J166J132J133J134C303J120J216J217C106C722C316J143R309C314C315R308R115L101L100R719R717R715J131C601C719C703R116J195J196L700R731R735R736C711R721J172R732R733R734C729C705J130C725C714J194C709R724R725C713J193C712J192J189J190C726J191C715J129C710C721R727R729C7164311R728R730J2151458R723R726C

20、718C706C730C717C707R707R711R709R70558R722R720R718C70412111C60744343323221141528C613C614C731C610C612R703R701C701R607R606R605R716C702R702R704C615C616C605C619J104R608R422J137J177BEAD600J183R600C611R708R712R710R706C708R610J128C621C609C606C608C310C311R615R604J127C312J121J123J117J205J207C117J2148012021404

21、16061R301R300J141J116C206R207C208R209R210C207R208R212TP200C104J102R103R107R111J105R110C107R101C105J103J216C102C101C108C103C115C111R109R108C2012011101J213J208R206R205J178R213C200C2041617VR200C202R400J210C400R433C401R401R402C402J111J209J204R202C210J109J108J107J106R201R200R203R204R211J115C203R434J114J1

22、12C405R511R510R405R414R415C413132C403R406R408R409R407R420R513R514J186J187R425R603R311R403J161R613C503C603J158J159X600C622R609R602J188J169J167R521J164R429J174R426R427R501C600R601R614R421R423R428C602R424R508C502C501XTA500J142J140J139C408C110R518R517R520R516R515R519J179R500J146R418R417801242540416465J1

23、71J138R419J157J162R503R504J145J148J149J150J151J152J156J155J154R410R411R431R505R506R507R106R502C412C404C205C209J206R413R412C411R404R430J202J163J211C116C112J110L200R113C109R102R100C190C500J153J144R104TIMECLEAREDITPROGRAMCHECKPEAK SEARCHWHTR739R738GND701L701C728C727L702J902J935R800C801J938J913J903J904J

24、905J906J907J908J909J910J911J912J914J915J916J917J918J920S B+ GJ936J926J927J928J922J931J937J924J921J925J929J923J930J934J933REPEATRANDOMFFFRLASTNEXTPLAY/PAUSESTOP3214569870+10OPEN/CLOSE12282913BLK17141223253235171212C30821C618C617C604J160J135OGIJ168IG O1621516151129228E BEBEBEBEBEBEEBBEBEE BBE BEEBEBBE

25、 BBEBEE BBERefer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view)56ABDFHJCEGI2135746D405Q402D403702,703,802-808D200,400-402,404-406,500-505,D106MTZJ4.3B:1SS133:MTZJ27BQ404OPENCLOSEQ403D404D403Q405CXP82320-535Q:IC500Q403,404Q401,402Q100,400IC700IC600IC5

26、01Q103Q101,102,104,200IC601IC701:KTC1027YKTA1023Y:KTC3198YKTA1266YKTA1273YADS1855KAN06:NJM4580DDNJM4565DD: KIA7042PIC400IC200IC101IC300IC100CXA1821M:BA5979SCXD2587Q:KA7805KIA7808PQ401D401OPEN/CLOSESWSLT SWMOTORLOADINGFEEDMOTORDISCMOTORMMM4ch BTLDRIVERD406Q400D402+5.0VAVRD400OFF SETD200LDCNT400PDBFCE

27、ADCNT200PICKUP (KSS-213C)RF AMPQ200LD ON/OFFTP200FOCUS(BOTTOM VIEW)D.S.PMTZJ8.2BD107:D101-104D105: 1N4004AMTZJ3.9B:Q701-704,707,708Q705Q405,7062SC2878DTC114YS:DTA114YS:DIGITAL LINEGND LINESIGNAL LINEB LINEB LINECNT401OPEN:0VCLS:0VTRAYTRAYTRAY CLS:0.7VTRAY OPEN:0.7V4.9V3.8V4.4V4.0V4.2V8.0V2.5V2.5V4.1

28、V4.3V4.1V4.3V4.9V3.8V4.1V4.1VOPEN:1.4V7.9V5.0V7.3V2.5V4.8V2.4V0V4.8V4.8V4.9V0V4.9V4.8V0V0.8V0V0.2V0.2V0V0V0V1.4V0V2.6V4.8V2.6V4.8V2.2V2.0V2.5V2.5V2.5V2.5V0.1V2.5V2.5V2.4V2.6V2.6V3.6V2.7V3.6V4.8V4.9V2.5V2.3V2.3V2.5V2.4V2.4V0.8V2.4V3.0V3.0V2.5V2.3V3.6V4.8V2.5V2.4V4.8V4.7V4.9V4.8V2.3V2.2VIC400DAC BLOCK

29、MAIN B.DMECHA. ASSYIC200BLOCKSERVOIC300SIGNALSP+8VC402 100PR402 220KC401 100PR401 150KR400 10K32313061LRCKA/DR410R420R4134.7KR4124.7K544701KR430330R409272826252322241920211718330R4084.7KR406R4074.7K+8V+8V1C41133PR404+8V18171920+8V4.7KR403+8V282926+8VC4050.033CLOSE SWOPEN SW1GND231792380STOPL.MMOTORM

30、OTOR45145541744GNDSL-23SL+SP-6542365DDDDLEVELSHIFTTHERMALSHUTDOWN19K50KPOWVCC50KPREVCCMUTE10K100INTER-FACERRFPOWVCCFVREF50K 50KT.S.DREGULATORMONITOR+8V1920171814DDD161513POWVCCFRD10111297856+4.8V+4.8V19470R4111820+1KR431C41310u50+5V+4.8V7825124922231211INTERFACESERIAL-INOVER SAMPLINGDIGITAL FILTERPW

31、M31322930+5V+5V1.5+5V+5V21COUT+5V+8V+8VR405150K+C404470u10FOK24DFCT23MIRR22MDPLOCK2526(SLT,SW)13XUGFWFCK(MON)XLONSPOBSCORC2POXPCK20191615GFS181714SENSCLOKXLATDATASYSMSQCKSQSOSPOAATSKSCLKVDD121110879654321XRST3RD-ORDERNOISE SHAPERINTERFACECPUPROCESSORPWMSUB CODEANALOG SWTRACKINGPWMGENERATORPWM2910K+4

32、.8V10KF2610K28R31127SSTPSERVOINTERFACE28SFDRSLED PWMGENERATORRFRFACEINTER-FRINTER-FACE4321+8V3430313233TRDR31SRDR2930TFDRGENERATORVSSPRDR3332FFDRFOCUS PWMGENERATORTESTTES13536VC38XTSL37DFCTFOKMIRRSERVOSLEDAUTOSEQUENCERSERVOCLOCKGENERATORTRACKINGSERVOSERVO DSPFOCUSSERVOCONVERTER16KEFMDEMODURATORRAMCO

33、RRECTORERROR72LOUT1+77AOUT2+80LMUT78AVDD2RMUT79- +-AIN276AVSS2LOUT275AVSS1+-7374-AIN1 7168AVDD1AOUT169XVSS70XTA067+4.8VTIMINGLOGIC65XVDDXTA1 66EMPH64INTERFACED/APCMDBCK6362+4.8VC201100u10C210100u10LC/PD47u16C20947u16FOCUSING COILTRACKING COILD.M14T-F-1615141516121514F+T+1213PDGND1112131311C205+SHORT

34、LANDLD109CF78GND910R201 150K78D4AB65E3456R200 150K3EC4001000P+8V151413E11012R433 1M11VCEOR20315KR20427KVEEF89CD5672PDAB431312TE14FB10KR211VR20022K15FE1716RFERFOR20715K10KR212+5V10uHL200+5V+2.5VVCC2VC1100PC200+5V21+5V100u10C204C203+1000P+LD1R20210+1R213+5V15PC20220R2061918LD ONVCC3.3K+5V2.2R2051V.C2R

35、FO5843RFDCOP AMP33C403 0.1+5V+4.8V220PC20615KR2090.47u50C208+FE3940SE100KR2104241TECE15KR208470PC207+4.8V0.0473.3KR3021500P100KR300AVSS3ASY0ASY1RFACAVSS0AVDD0ASYMMETRYCORRECTOR4744ADIO4546IGEN4852495051BIAS+4.8VAVDD3CLTVDIGITALPLLDIGITALCLV5354FILO10K5556FILIPCO573.3KR30633KR305+4.8V0.1C3000.01C301R

36、30110K+4.8V3300PC306C304R303 C302+4.8VR307 62+5V+8V+5V+8V+5V+5VDOUTOUTDIGITAL59VSSVDD60+4.8V2.2+4.8VC307R308100u10+390R312+8V+5V+5V+5VR3041MC303 330P+4.8VC316 47P+C30547u16C315220P8C31339PB+B15KR434CAUTION: For continued safety, replace safety critical components only with manufacturers recommended

37、parts (refer to parts list). indicatessafety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electricshock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulate

38、d from the supply circuit) before theappliance is returned to the customer.The DC voltage is an actual reading measured with a high impedance type voltmeter. The measurement value may vary depending on the measur-ing instruments used or on the product. Refer to the voltage dur ing PLAY unless otherw

39、ise specified; The value shown in ( ) is the voltage mea-sured at the moment of STOP.TKMOQSLNPRD504D503(BOTTOM VIEW)u-COMRESETD505D501D500D702D703D502JK701CNT700Q701Q703CNT701JACK7H/P B.OR OUTOUTPUT-8.0V AVR(BOTTOM VIEW)D/AQ702Q704MUTINGSELS/WJACK-3L OUTOPTICALJK700AVR+5.0V+8.0VAVRIC101IC100(1/2)IC7

40、00(2/2)IC700JK702CONVERTERQ708Q707Q705Q706SYSTEMCONTROLSL16PHONESHEADAMP2.4V5.0V5.0V4.8V4.9V0VOPEN:0VCLS:0V4.9VOPEN:3.4V5.0V0V4.8V1.6V2.3V2.0V4.7V2.4V0V0V0V0V0V4.8V0V0V0.2V4.9V5.0V5.0V4.9V0V4.9V4.8V4.9V4.9V4.9V4.9V4.9V7.5V7.5VOFF:-4.0VON:0.7VMUTEOFF:ON:0.7VMUTE-4.0V-8.1V7.5VOFF:-4.0VON:1.4VMUTEON:3.

41、2VMUTEMUTEON:0V2.5V4.9V2.4V2.4V2.3V2.4V4.9V0V3.3V4.9V2.3V2.4V4.7V4.8V1.2V1.2V-8.1V1.2V1.2VH/P B.DIC500IC701IC601IC501IC600-26.3V-26.0V-26.3V+4.8V+4.8V+4.8V+4.8VR310C308 47PC309100u10+R309 3915-22.5V+5V+5VR602+5V5.6+5V+5V+8V-22.5V+5V-22.5V+8VR313 220476(RESET)RSTPG2/S/DAT/SYS50676G5G4GG06/T5G05/T4G04

42、/T365669G8G7GCBAGFEDT11T10T09G09/T08G08/T07G07/T0662636458596061SEG07SEG06SEG05SEG04SEG03/T15SEG02/T14SEG01/T13T12545556575152533G2G1GR419 4.7-26.3V+5VG03/T2G02/Y1G01/T06869VFDPVDD707172R418 10KC412 100P74NC73PG0/S/STOPPG1/B/16BIT747538S6/PD6S5/PD5S4/PD4KJIL42S9/PE1S10/PE2S11/PE3S12/PE4SEG11/PE5SEG1

43、0/PE6SEG09/PE7SEG0846474849434445PD7S8/PE0414039S3/PD3S2/PD2S1/PD1S0/PD0(GND)VSS(XTAL0)X-TAL(XTAL1)EX-TALC502 0.01C501 1u5037363534333132+X4M19XTAL500+5VGNDINOUT+5V+5V+5VR510 100KR511 100K7677100KR513220P220P1000PC722+5V15PC1/KI13.3KR519PE677R415 10K79PE0/SCORPG3/S/BUY/ST/YS7677OP/SW7879R414 10K80PE

44、5PE4/RMCPE3/GFSCL/SW801432PB0/AUDIOMUTE10PB3/SENSPB2/MCKPB1/MLENPE776598PC0/KI0PB7PB6/SUBQPB5/SQCKPB4/MDT1211151413R5213.3KR429470C503470P781470PC5003.3K987R5153.3K3.3KR516R520R502 10KR503 10K1211103.3K3.3KR517R518142PA7/DAOMUTEPA6/DAOMUTEPA5/PST/KANOE/DACPA4/LDONPA3/FOKPC5/OPENPC4/CLOSEPC3/KI3PC2/K

45、I217161918PA2/CLKPA1/XRSTPA0/DATAPC7/XRSTPC6/MON2322212024293028R422 3.3KR508 10K252726R500 10KR501 10K171618193.3K3.3KR4262023222425R606R6071M+5VC609+5V27P27PC608X60016.9433MC607150P+5VC606+100u10MMOD0MMOD14344VSSVDDMCK0MCK1VSS3940414238BCKR613 3.3KMUTE1R314 220R315 220DATALRCK2332ICTHVDDXOCKR60336

46、373435THRMNQRVW33BCKODATAO3130220LRCKO29220-8.1V-8.1V-8.1V2431+5VR7275VCCVEE768R73047+5V100330330+R724-8.1V+7.5VC7142.2u50+10KC718 100PR723R726 6.8K231C7132.2u50+10KR715 100KC729 100PC70922u16R719R717R721C7112200P1000P231000P1DRON0+5VIUORST5VSS+5V+5VIBFIIS67811+5V+5VIMOIMI910VDDNCON0NCON1NCON2NCON3V

47、SS14131218171615OBF26VSSFILNOUO2827OLRRLOIS2524RND1RND0NTDRON12221201923+5V-8.1V+8V-8.1V+5V-22.5VR716 100KC730 100PC71022u16+R718330R720330C7122200PR722100Q101-8.1V+5V+5V+8V+7.4V+5V100u10C114C11710P+100u10C116C115100u10R1124.7IN23GNDOUT1+7V+8VGND+23OUT100u10C1071INC112 150P+13.2V3.9KR111-26.3V+R110

48、4.3K+65874321C715 33P100PC7065PC72118KR706330PC702R70818KR425 3.3KR424 3.3KR421 3.3K2928100KR514-26.0V-26.0V+5V-26.0V+5V-26.0V-26.0V15R601 1KC6010.01R614 3.3K1KR604220R605+5V+5V+5V+5V+5V100R609+8V+7.4V+13.2V-26.3V-26.3VR417 10KC408 1000PR428R4273.3K47u50C110+R423470C3120.0110R73810R739L7011uH1uHL702

49、+7.5V18KR710R71218K+5V+5V+5V+5V+5V+5V2728262223242518192021ZEROLMUTEPD/RSTL/RDXLBCLKSDATADVDDAVDDFIL TBIDPM1IDPM0126345879DEEMP1011AGND96/48ZERORX2MCLKDGNDCLATCHCCLKCDATA384/256MCLKOUTL+1716OUTL-15AGNDOUTR+121314OUTR-FILTR+7.4V+7.4V+7.5VR11610L10110uH-8.1V-8.1V16KR704R70216K-8.1VC7250.01L70010uH18PC

50、704+5V-8.1V16KR703R70116K10u50C605+10PC6131.5R608+13.2V+8V+13.2V12PC314100PC311C310100u10+1000PC622R615 1.2KR610 1KR70518KC705100PC701330PC7196PR70718KC707330PC708330P7810C61410P282951C6111000P0.01C602820PC621Q701-704100PC73122PC70318KR70918KR71127PC717C726150P-8V+7.5V+4.9V+7.5V2110uHL501L50210uH330