Kenwood-CD203-cd-sm 维修电路原理图.pdf

MULTIPLE CD PLAYERCD-203/DPF-R3010/DPF-R3010ECD-204/DPF-R4010/DPF-R4010ESERVICE MANUAL 1998-3/B51-5417-00 (K/K) 3430CHECKCLEARTIME DISP.REPEATRANDOMP.MODEDISC SKIPEDIT4?1?DISC 1DISC 2DISC 3DISC 4DISC 5067PHONES-ON STANDBYLRSL16 XS 8SYSTEM CONTROL?LINE OUTPUT?Panel*(A60-)Knob *(K27-)AC power cord *(E30-)Slide switch(S31-2132-05)Phono jack(E63-0122-05)Miniature phone jack(E11-0293-05)Power cord bushing(J42-0083-05)Front glass(B10-2441-03)KENWOOD badge(B43-0302-04)Knob *(K29-)Phone jack(E11-0272-05)Panel (TRAY) *(A29-)Illust is CD-204/DPF-R4010/DPF-R4010E.* Refer to parts list on page 16.In compliance with Federal Regulations, following are reproduc-tions of labels on, or inside the product relating to laser productsafety.KENWOOD-Crop. certifies this equipment conforms to DHHSRegulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.DANGER : Laser radiation when open and interlock defeated.AVOID DIRECT EXPOSURE TO BEAMRefer to 103CD/104CD/1050CD, DP-R797/R3090/R4090(B51-5269-00) if you require circuit description and blockdiagram in detail.CD-203/DPF-R3010(K) COVER( 98.4.24 11:30 PM yW 2RadioFans.CN 收音机爱 好者资料库CD-203/204/DPF-R3010/R3010E/R4010/R4010E2CONTENTS / ACCESSORIESCONTENTS / ACCESSORIES . 2CIRCUIT DESCRIPTION. 3ADJUSTMENT. 5PC BOARD . 6SCHEMATIC DIAGRAM . 9EXPLODED VIEW . 14PARTS LIST. 16SPECIFICATIONS . Back coverContentsAccessoriesAudio cord (1)(E30-0505-05)System control cord (1)(E30-2816-05)AC plug adapter (1)(E03-0115-05)DPF-R3010/R4010 : M type onlyRemote control unit (1)(A70-1128-05) : RC-P0504CD-204/DPF-R4010/DPF-R4010E onlyBatteries (R6/AA) (2)CD-204/DPF-R4010/DPF-R4010E onlyBattery cover: (A09-0356-08)HOW TO READ THE PARTS LISTABBREVIATION OF MODEL AND MASS PRODUCTIONS DESTINATIONS MODELABB.AustraliaCanadaChinaEnglandEuropeGermanyKoreaMalaysiaCD-203-P3-DPF-R3010-X3-T3E3-DPF-R3010E-E4-CD-204-P1-DPF-R4010-X1-T1E1-DPF-R4010E-E2-MODELABB.MexicoPX/AAFESRussiaScandinaviaShanghaiUSAOther areaCD-203-K3-DPF-R3010-Y3-M3-DPF-R3010E-CD-204-K1-DPF-R4010-Y1-M1-DPF-R4010E-CD-203/DPF-R3010(K) COVER( 98.4.24 11:30 PM yW 3RadioFans.CN 收音机爱 好者资料库1. Pin descriptionPin No.NameI/OFunction177G1GODisplay digit control (Grid7Grid1)8VDDPower supply (+5V)9SQCKOQ data reading clock output10NCOUnused11SUBQIQ data input 1215KR3KR0IKey return 3016NCIUnused17RESETIReset inputL : RESET18SLT SWICDM25 start limit switch input L : SW ON19DOWN SWICDM25 mechanism down switch input L : SW ON20AVSS I Unused (connected to VSS)21UP SWICDM25 mechanism up switch inputL : SW ON22CLOSE SWICDM25 close switch input L : SW ON23OPEN SWICDM25 open switch input L : SW ON24OPEN M OOpen motor control H : ACTIVE25CLOSE MOClose motor control H : ACTIVE26RTRAY RORotary tray motor control (CW) H : ACTIVE27RTRAY LORotary tray motor control (CCW)H : ACTIVE28RTRAY SORotary tray motor control (deceleration) H : ACTIVE29AVDDUnused (connected to VDD)30AVREFUnused (connected to VSS)31NC IUnused32XT2 Unused (OPEN)33VSSGND34X1ISystem clock input35X2Unused 36DSENSEICDM25 disc sensor detection37PSENSEICDM25 position sensor detection38LDCOLaser signal outputL : LASER ON39FOKIFOK signal input H : FOCUS ON40D.R.I.V.EIUnused42SDATAI/OSystem serial data signal input output 43BUSYI/OSystem serial busy signal input output44SCORISub code frame sync detection45MONOFocus drug countermeasure circuit control46MUTGODigital mute control H : MUTE ON47REMIRemote control signal input48VPP GND49SENSEISense input from CXD2507AQ 50 DTAOData output for CXD2507AQ51CLKOClock output for CXD2507AQ52VDD Power supply (+5V) 53,54DEFECT SEL./NC IUnused 55LATO Latch output for CXD2507AQ56GFSIFrame signal input57RMUTEOAnalog mute control L : MUTE ON58 MDTOAttenuater data output59MCKOAttenuater clock output60MELOAttenuater latch output6170SpSg/KSODisplay segment control (Seg p-Seg g) / Key scan71VLOADDisplay drive negative power supply (-35V)7277SfSa/KSODisplay segment control (Seg f-Seg a) / Key scan788010G-8GODisplay digit control (Grid10-Grid8)41SERIAL SWISerial communication 8 (XS8)/16(SL16) bit changoverH : 16 BITCD-203/204/DPF-R3010/R3010E/R4010/R4010E3CIRCUIT DESCRIPTIONCD-203/DPF-R3010(K) COVER( 98.4.24 11:30 PM yW 6CD-203/204/DPF-R3010/R3010E/R4010/R4010E4CIRCUIT DESCRIPTIONStepKey nameDisplayDescription1PLAY/PAUSE(Cyclic)03(1) Focus servo .ONTE-B adjustment(2) Tracking servo .OFF(3) Feed servo.OFF05(1) Focus servo .ONF-GAIN/T-GAIN FE-B adjustment(2) Tracking servo .ON(3) Feed servo.ON2UPDisplay goes on3DOWNDisplay goes off4DISC1Search the position of No. 15STOP00(1) Focus servo .OFFWaiting key input(2) Tracking servo .OFF(3) Feed servo.OFF6DISC2-Canceled Test modeNormal mode7DISC301Canceled Test mode, then 01 PLAYNormal mode2. Test mode2-1. Setting the test modeThe microprocessor built in the unit can be put to TESTMODE by just pressing the TIME DISP. key when set topower on.DP-R series is available to set to each test mode by eachkey.2-2. Key vs Function in test modeCD-203/DPF-R3010(K) COVER( 98.4.24 11:30 PM yW 7CD-203/204/DPF-R3010/R3010E/R4010/R4010E5ADJUSTMENTFIG.VC+_L.P.F.+L.P.F.VTVMVTVM12345671.2 kHz50 mVrms(a)No.ITEMINPUTSETTINGSOUTPUTSETTINGSALIGNMENTPOINTSALIGNFORPLAYERSETTINGS1LASER POWERApply the sensor sectionof optical power meteron the pickup lens.On the power from0.08 to 0.15 mW,when the diffractiongrating is correctlyaligned with the RFlevel of 1.0 Vp-p ormore.While pressing theTIME DISP. key, turnthe AC ON. (Testmode) Press thePLAY/PAUSE key,then confirm that thedisplay is 03.(a) Laser powerPickup3FOCUS ERRORBALANCETest discType 4Connect an oscilloscopeas follows.CH1 : RF (CN2 pin 1)CH2 : TE1 (CN2 pin 6)FE BALANCEVR1Optimum eye patternPress thePLAY/PAUSEkey,then confirm that thedisplay is 05.Note:Type 4 disc : SONY YEDS-18 Test Disc or equivalent.LPF: Around 47 k+ 390 pF or so.Step 14 are in Test Mode.0.080.15 mWOptical power meter2TRACKING ERRORBALANCETest discType 4Connect an oscilloscopeas follows.CH1 : RF (CN2 pin 1)CH2 : TE1 (CN2 pin 6)TE BALANCEVR2Symmetry betweenupper and lower pat-ternsPress thePLAY/PAUSE key,then confirm that thedisplay is 03.CN2(e) Tracking gain(e)4TRACKING GAINTest discType 4Apply signal of1.2 kHz,50mVrms toCN2 pin 5-6.Connect a LPF to CN2pin 5-6 to which youconnect an oscilloscopeor AC voltmeters.TRACKINGGAINVR3Two VTVMs shouldread the same value.Press thePLAY/PAUSE key,then confirm that thedisplay is 05.1. Press the STOP key.2. Press the OPEN key.3. Load a disc, then press the CLOSE key.4. Press the PLAY key.5. Press the OPEN key to open the tray.6. Turn the power off. (Player stops as the tray is opened while the disc clamped.)7. While pressing the TIME DISP. key, turn the power ON to enter the Test mode.Open the tray (Normal mode), then turn the power off. CD-203/DPF-R3010(K) COVER( 98.4.24 11:30 PM yW 10EABDC2135746PC BOARD (Component side view)6Refer to the schematic diagram for the value of resistors and capacitors.CD-203/DPF-R3010(K) COVER( 98.4.24 11:30 PM yW 11FHJLNGIKMO2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view)78X32-363X-XX0-10 : CD-204 (K,P)0-22 : DPF-R3010 (Y,M)2-72 : DPF-R3010 (X,T,E)0-11 : CD-203 (K,P)2-71 : DPF-R4010 (X,T,E)DPF-R3010E (E2)0-21 : DPF-R4010 (Y,M)DPF-R4010E (E2)CD-203/DPF-R3010(K) PCB/SD( 98.4.24 11:37 PM y W 20V0V2.1V2.1V1.8V0V4.4V4.4V4.8V0V4.4V4.7V4.8V2.2V4.5V2.2V0.8V2.2V4.5V1.9V1.9V2.2V2.2V2.2V4.4V2.2V-24.8V-24.8V-24.8V-24.8V-24.8V-18.8V-4.1V-18.8V-21.6V4.0K4.0K0K2.2K2.2K2.0V2.0V4.0V4.0V4.8V4.8V-24.8V-24.8V-24.8V-24.8V-24.8V-25.0V-27.5V-24.4V-24.4V-24.4V-24.6V-21.6V-27.7V-18.8V-15.6V-21.6V-15.6V-15.6V-7.0V4.4V4.5V4.4V4.4V0V4.4V4.8V4.6V2.2V2.2V2.0V4.5V4.4V4.8V2.3V2.2V0V3.9V3.3V1.9V0.5V0V2.2V1.0V1.1V1.9V2.0V2.2V0V2.2V3.2V2.2V4.4V2.2V2.2V2.4V1.2V4.8V2.0V11.3V0V0V4.8V0V0V11.3V4.4V4.4V4.4V4.4V4.7V0V4.4V0.8V2.2V2.4V0V2.2V2.2V2.4V2.2V3.6V3.6V6.9V4.8V2.2V3.7V3.6V3.4V4.0V2.2V2.1V8.1V4.7V5.0V2.2V3.2V4.0V2.4V2.2VPICKUP (KSM-213CCM)IC9IC8IC4(F/8)(X32- ) (E/8)(X32- ) MECHA. ASSY (CDM-25)(X92-2100-10/X92-2100-21)IC2IC1(X32-363X-XX) (A/8)C960.10.01W26C87C100C67E12E13E11+B16SHORTLANDFOCUSING COILTRACKING COIL1/4W100R168+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+5V+5V+B+5V+5V+B+B+5V+11V+5V+5V+5V+5V+8V+8V+8V+8V+8V+8V+8V+B+B+B+B+B+B+B+11V+5V+11V+11V+11V+11V-28V-28V-28VL7470R200W75W51100P100P100PL6L5L4+5V43687511101315141291+2.5V2+8V100K1MQ211K11K11K11KSHIFT 1LEVELLEVELSHIFT 4LEVELREGULATORLEVELC81111065101156+-VCC1/2VCCEDCAFBGND-VPDLDFCS+TRK+PDTRK-FCS-7970.022C43242526R81 10k3736272880R169 10KC301500PC310.01R50R51C33 0.120.047C293.3KR47R4810KR49 3.3K2022C32 3300P1000PC34100KR55R52R53R5456C360.01VR282KR2822206.3330u+C420.01C66GNDA6RO5VDAP/S43TI2LRCK124VDDC46+C86100u10+100u10W104W97W74W721718LA(MLEN)VDXX019SH(MCK)20ATT(MDT)2122HSDATABCK23GNDA8VR7R90 180R89 180R8510K10KR84R8812K7.5KR8710KR86C410.0470.047C404.7KR4319212223185.6K+C74100u1010+100uC37R1413.9C21 0.01C222200P0.01C23C25 27PR413.3KR4024KR393.9K100u10+C27R2122KR1903.9+100u10C119R13910KR140+C754.7u500.04710R145100 1WR142C88150KR46R4510KC280.0334.7KR44IN1VREFOUT1VSGNDNCOUT2VCCIC9IC8IN2127877767574737270696867665643262616364651PH2(C)-PSENSEPH1(A)GNDPH2(A)PH1(C)-DSENSETRYR-M(TRM)TRYL-M(TRM)SL-SWSL-SW(GND)FM-DM-FM+DM+DOWN-SWUP-SWGNDOPN SWGNDCLS-M(TLM)CLS-SWOPN-M(TLM)4567123876543216543210.01C84VCC-+-+14BTL AMPBTL AMPSHIFT 22BTL AMPSHIFT 3RESETBTL AMP3+100u16100u10+C2610R420.033C20220KR111MR100.022C80R862K4.7KR9R2020KR2520KR79.1KVR133KR15330KC20.047C10.01330KR14C4 47PR6 100KVR2100K47KR5251IN223467895R16 47KC3 0.1233KVR3+C5100u10R124.7KR13100R1 68KR4 68KR2 68KR3 68KL1 10uHPH2(C)67GNDPH1(C)PH2(A)345PH1(A)(TRM)TRYR-MTRYLH-M12(TRM)R.M32132121FE1RF5643TE1FE2VCTE27SS(TLM)(TLM)76548321L.MOPN-MOPN-SWCLS-MGNDUP-SWCLS-SWGNDDOWN-SW16FCS-141312PDFCS+TRK+15TRK-(GND)10987CFGNDLD6543EABD11-VPD325641D.MFM+DM-DM+SL-SWSL-SWFM-121/2VCCVCCR176.8K3.6KR18R19100C60.12C70.1680KR27C8 0.1+C12 10u160.039C13R311MC111000PC10220P0.047C9180KR30R291MC14R32 510KR37 150KC18 0.01R36 18K10u25C16C17 1000PR35 22KR34 100KR3382K150PC15240K0.01C19R3855565759545049469470470470IN19VREFVSOUT18765OUT2NC43VCCGND114459565755545155C1180.0113TAO1514SL+16SLOSL-18VCCISET1920CLX17DATA21XLT23XRST22SENS24C.OUT12TAM11910SRCHTGUTG2FSET756EFMFLBFGDFEO312VCFDFCTFE0FE148TDFCTATSCTZCLPF1TEITEO4846474543424144EIVEEEFE.BFFOKCC1CC2CPCB25262827RFIRFOLDRFMPDPD1PD2303231343635332940383937XLAT5254SEINCLOK5319ASYE18ASYIASYO1716WDCK5655CNIN57XLTODATA59VDD60SPOACLKO58SPOC62SPOB6364SPODXLONXTAIXTAOXTSL33343536MNTO6115RF14BIASCLTVAVDD1312VSS11AVSSFILIPCO910FILOTEST7LOCKMDS56MDPMON3FOK124MNT1XROFMNT38C2POGFSRFCKVDDXUGFXFCK323031292827252426BCKGTOPPCMDLRCKC4MFSTTDOUTEMPH37383940WFCKVSSSCORSBSO414342EXCKSOSOSQCKMUTE454746SENSXRSTDATA495150484422212023 1514131110879125643121617182021GND23GND24 GND22192726MUTE302928VCCVCC71G62G53GMEL6044GSp6135GSo6226GSn638G809G7910G78Sa77Sb76Sc75Sd74Se73Sf72VLOAD71Sg70Sh69Si68Sj67Sk6664Sm7G165SlFLDECBADPDGAIN(BOTTOM VIEW)(BOTTOM VIEW)LDON/OFFFE BIASCONT.(BOTTOM VIEW)(TEST PIN)4ch POWERDRIVEDRIVEFLQ4Q5DIGITALD18D6TE-BALANCET-D285V AVRCONT.FE BIASQ10ROTARY-MDRIVEDRIVETRAY-MCN5Q12Q2Q3LDBUFFERD5D4Q1BIASFE-D1CN10CN3CN4PH1D208MROTARYMOTORWH5E8E7PHOTOTRANSISTORINTERRUPTERPHOTODIODEPHOTOCN2ADJUSTMENTPH2MCLAMP SWOPEN/CLOSETRAY SWUP/DOWNMOTORLOADINGCN1MMFEEDSLTMOTORDISCMOTORD3D2DSPRF/SERVOX+B+5V+5V+5V)()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()2135746ABDFHJCEGICD-203/DPF-R3010(K) PCB/SD( 98.4.24 11:37 PM y W 3Y22-7540-10CD-203/204/DPF-R3010/R3010E/R4010/R4010ETKMOQSLNPR4.2V4.4V0V4.8V4.8V0V0V0V4.8V0V4.8V0V4.8V4.8V4.8V0V4.6V4.6V4.6V1.6K1.5K4.0V2.0V4.0V0V0V-12.2V0V0V2.1V2.1V2.1V2.1V4.2V0V0V0V4.8V4.7V0V0V0V0V0V4.8V0V2.3V4.8V0V0V4.4V12.4V11.3V:-10.2V8.1V11.3V8.3V8.3VSTAND-BY:PLAYDPF-R3010/R4010(M) (1/2)(X32- ) (G/8)A(X32- ) (C/8)IC5IC6IC3CD-203/204(K) (1/2)C99+5V470R97+C120220u16W122,78910111213141516171819202122232425262728293031323334353637-28V-28VPCANADANONOUNIT No.NO0-11DESTINATIONCOUNTRYU.S.A.KABB.+5V+5V+5V+5V+5V+5V+5V+5V+5V+8V+8V+8V+10V+10V+10V+11V+B+B+B+B+11V+11V+11V+11V+11VINOUT+B-B-B-B-B-B-B-B-B-28V-28V-28V-B-30V-30VC1090.01C1100.0110R2410R23MHz0.01P30.01C58+-6263646566676869707273747576UNIT No.W122YESNOW187NOW122NOE12S1IC6EEUROPEXAUSTRALIA187YESW122,NOE12IC6S1UNIT No.NOYESYES2-720-22NODESTINATIONCOUNTRYTMYU.K.GENERAL MARKETPXABB.61187YESW187YESNONOE12YESE12S1IC6S1NOYESIC6NOYESYESNOYESYESABB.0-10PKDESTINATIONCANADAU.S.A.DESTINATIONCOUNTRY0-212-71TXYEMPXU.K.AUSTRALIAEUROPEGENERAL MARKETABB.COUNTRYUNIT No.: AC240V 50Hz50/60Hz: AC110-120V/220-240V: AC120V 60Hz(T,E)(X)(Y,M)(K,P)+-C55R129R130R61: AC230V 50HzC53820PW112W1171/4WR174100W122R1073301uHL3234561019C54820P3ACAC230V(E)220-240V(M)120V(K)412122T.F(M)110-120V6785230V120V110-220-W187R71 4.7KCLSC39+100u10C1210.014.7KR76R774.7KR177 10KR65R64 47KR63 47KR62 47K4.7KR60 4.7KR59 4.7KR58 4.7K321321P2470PC82C83470PR1241KR1231KW2001uHL247K100R1790.01C380.01C1134.7KR684.7KR67R6647K47KR57R69 4.7KR70 4.7K27262524C760.047C77 220P363728R178 10KR78 10K10KR176R79 10kR80 10k+100u10R1001.8K 1/4W1.8K 1/4WR99R981.8K 1/4W+-W92W69W7010KR1220.01C796.8KR2210K7.5KR962.2KR94R12110K1600PC497654132R957.5K2.2KR93820PC480.047C63C47820PC501600P10KR101R102R14410KW133W1327-+5641-23+8C1060.047C570.01330R108W65+C602.2u5010KR11610KR143R105100K470R104R103470R1101K1KR109C56 0.01+C117330u161312+5VF1F2KR3KR2KR1KR01G2G3G4G5G6G7GNC8G9G10GSaSbScSdSeSfSgShSiSjSkSlSmSnSoSp+5VGNDPOWREM123456SL16XS810KR75C78 220PR137 100K100KR138330R134R136100K100KR135R13333043424243R11510K+C592.2u50W67R1208.2C62+220u6.3R1198.2+C61220u6.3C8977787980123456715141918212223R561KC351000PR7247K100KR734.7KR127+C71 220u501 1/4WR165R1701 1/4W470100100R12810KC73 10u50+R1111000.01C72R132 180 2WR131 180 2W+C114100u161/4WR919R173 180 2WR171 180 2WR172 180 2W0.01C65C45100u10+R9247022PC4416.9344X1MCK13141516X1GNDXGNDD121011L/RVDALO915141312 C690.01C680.01+C702200u160.01C854446495150555611+B+BGND-30VF2F1613542 24OPN-MSERIAL SW4123OPN-SWSDATA4222CLS-SWSBUSY4321UP-SWSCOR4420AVSSMON4519DOWN-SWMUTG4618SLT-SWREM4717RSTVPP4816NCSENS4915KR0DATA5014KR1CLK5113KR2VDD5212KR3DEFECT SEL.5311SUBQNC5410NCLAT559SQCKGFS568VDDRMUTE57MDT58MCK590.01R1134.7K847u16C52+C5147u16100KR10625-M26RTRAYRM27RTRAYLM28RTRAYSM29AVDD30REF31NC32XT233VSS34X135X236DSENSE37PSENSE38LDC39FOK40D.R.I.V.EIC12: NJM4565DCCD-203 (X32-3630-11)CDPF-R3010(X32-363X-XX)CCCD-204 (X32-3630-11)DPF-R4010(X32-363X-XX)D13D14WH2WH7DRIVEMUTEC-28V AVR(BOTTOM VIEW)D13D1-10,19-22,28,201-207,209D14D16,18D15: D3SBA20F03: S5688B or 1SR139-400: UZ-5.6BSB or MTZJ5.6(B): UZ-30BS or MTZJ30(B): 1SS133 or HSS104: SIR-33ST3PH1D208D26PH2: RPT-38PT3F: T95-0145-05: UZ-10BSB or MTZJ10(B)D17: UZ-4.7BSB or MTZJ4.7(B): CXA1782BQ 1: TC9293AF: LA6541D: UPD78044FGF023E9S1D23: UZ-8.2BSB or MTZJ8.2(B)2SC1740S(Q,R)2/2X32-B/2-CN9CN7u-COMD10D9D8D7: CXD2507AQ 1IC1IC5IC4IC3IC2: TA8409S: NJM4580D: ICP-N20IC8,9IC7IC6: 2SC2785(F,E) orQ1: UN4112 or DTA124ESAQ2,12: 2SA954(L,K)Q3: UN4219 or DTC113ZSAQ4,5: UN4212 or DTC124ESAQ6: 2SC2878(B)Q7,8: 2SD2012Q9,14: 2SA1534AQ10: 2SA992(F,E)Q13HEADPHONEJ3E1E220KHz L.P.F2 Rch1 LchJ1J6LINEOUTPUTCONTROLD22D21D26D17DACIC12(1/2)IC7(2/2)(2/2)IC12Q8Q7Q6CN8S2D20D19J2SYSTEM(1/2)IC7Q9Q14D23D16D15Q13IC PROTE