Kenwood-DPCX301-dm-sm 维修电路原理图.pdf

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1、In compliance with Federal Regulations, following are repro-ductions of labels on, or inside the product relating to laserproduct safety.KENWOOD-Corp. certifies this equipment conforms toDHHS Regulations No. 21 CFR 1040. 10, Chapter 1, Sub-chapter J.DANGER : Laser radiation when open and interlockde

2、feated. AVOID DIRECT EXPOSURE TO BEAM.FormatSystem . Compact disc digital audio systemLaser . Semiconductor laserAudioFrequency response. 20 Hz to 20 kHz, 3 dBPHONES outpuyt level (16, 1 kHz ) . 8 mW + 8 mWLine output/impedance . 0.55 Vrms/1 kPower supplyExternal DC supply .4.5V to 6 V DCRechargeabl

3、e batteries (NB-88 ) x 2 or 4 . DC 2.4 VCommercially-available alkaline batteries (LR6/AA) x 2 or 4 . DC 3 VBattery life (continuous repeat playback)(Figures inside parentheses show the performance when the D.A.S.C. is ON.)Commercially-available alkaline batteries (LR6/AA) x 2 . Approx. 12 (9.5) Hou

4、rsCommercially-available alkaline batteries (LR6/AA) x 4. Approx. 25 (20) HoursRechargeable batteries (NB-88) x 2 .Approx. 5.5 (4.5) HoursAlkaline batteries (LR6/AA) x 2 and rechargeable batteries (NB-88) x 2 .Approx. 18 (15) HoursDimensions (W x H x D) (DPC-X301) .132 mm x 32.5 mm x 153 mm(5 - 3/16

5、 x 1 - 1/4 x 6)Dimensions (W x H x D) (DPC-X507/X602) .132 mm x 29.5 mm x 153 mm(5 - 3/16 x 1 - 3/16 x 6)Weight (net) (DPC-X301) .272 g (9.6 oz)Weight (net) (DPC-X507/X602) .260 g (9.2 oz)NotesNotesNotes1. KENWOOD follows a policy of continuous advancements in development. For this reason specificat

6、ions may be changed without notice.2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).SPECIFICATIONS* Refer to parts list on page 12 .VOLUME PHONESLINE OUTDC-INTop cabinet *(A02-)DC jack(E03-0356-08)Line out phone jack(E11-0354-08)Phone ja

7、ck(E11-0372-08)Variable resistor(R31-0086-08)Knob(REPEAT) *(K27-)CD door ASSY * (A52-)PORTABLE CD PLAYERDPC-X301/X507/X602SERVICE MANUALREVISED 1999-10/B51-5585-00 (K/K) 335170%This manual is based onold one (B51-5514-00).RadioFans.CN 收音机爱 好者资料库DPC-X301/X507/X6022CONTENTS / ACCESSORIESABBREVIATION35

8、6MODEL DPC-X301DPC-X507DPC-X602DESTINATIONSJPMXTEJKPMXTEKPMXDASC SW(HI-OFF-ST(16M)-YESYES YES YESYESYESYESYES YES YES YESLINE OUT JACK(J105)YES YES YES YES YESYESYESYES YES YESYESYESYESYES YES YES YESREMOCON JACK(J103)-YES-YESYES-CAR BATTERY ADP.-YES YES YES YESCAR SACETTE ADP.-YES YES YES YES-RECHA

9、GEABLE BATTERY-NB-88 -NB-88-NB-88 NB-88 NB-88 -INNER HEADPHONE(SHORT)-YES-YESYES-INNER HEADPHONE(LONG)YES -YES YES YESYES-YESYES-YES YESOPEN HEADPHONE-YES -YES YES -YES YES -REMOCON WIRED-3-KEY -LCDLCD-COLOR*SSWWBLS,BLL,WSSBLBLSS,BLSSSS* (S)=SILVER, (W)=WHITE, (L)=BULE, (BL)=BLACKSPECIFICATIONS .Top

10、 coverCONTENTS / ACCESSORIES .2CIRCUIT DESCRIPTION.3PC BOARD .5SCHEMATIC DIAGRAM .7EXPLODED VIEW .11PARTS LIST.12ContentsAC adapter .(1)(W08-0658-08) : E3,E4,E5,E7,T4,T5(W09-1251-05) : K5,K6,P3,P5,P6(W08-0675-08) : M3,M5,M6(W03-0679-08) : X3,X5,X6Innerphone .(1)(W01-0925-05) : E3,E4,E5,E7,X6,M6,M3,X

11、3,T4,T5(W01-0923-05) : X5,M5Car battery adapter .(1)(W01-0921-05) : K6,P6,M6,X6Car cassette adapter.(1)(W01-0922-05) : K6,P6,M6,X6Remote control.(1)(A70-1190-05) : X5,M5Headphone.(1)(W01-0924-05) : K5,K6,P3,P5,P6Use to adapt the plug on the power cord tothe shape of the wall outlet.(Accessory only f

12、or regions where use isnecesary.)AC plug adapter .(1)(E03-0115-05) : M3,M5,M6Rechargeable battery.(1)(W09-1240-05) : M5,X5,T4,T5AccessoriesModel feature listRadioFans.CN 收音机爱 好者资料库DPC-X301/X507/X6023CIRCUIT DESCRIPTIONPin No.NameI/ODescriptionRemarks1-4COM1-4OLCD common signal5VLC3GND6,7VLC1,2LCD dr

13、iving bias control8VDDPower supply(+2.8V)9OSC2No use10SMCKIExternal system clock(4.2336MHz)11VSSGND12X1GND13X0No use14,15MMOD,VREFGND16KEY1IKey input17KEY2IRemocon key input port18RECHARGE OUTORechargeable detection port19BATTNo use20HOLDIKey hold on/off controlON=H21DOORIDoor switch detection portO

14、PEN=H22DA SCSTI/ODASC switch detection port(ST)23DA SCHIIDASC switch detection port(HI)24VREF+Power supply(+2.8V)25P00No use26SUBQISub-Q data input signal port(to MN662746RPK1)27SQCKISub-Q data read timing clock port(to MN662746RPK1)28MDATAOData signal port(to MN662746RPK1)29P04No use30MCLKOClock si

15、gnal port(to MN662746RPK1)31P06No use32RESETISystem reset port33-37P10-14No use38BLKCKISub-Q signal read require port39P21No use40REM INI Remocon data input port41,42P23,24No use43YMCLKOClock signal port to SM5903AF44YMDATAOAudio signal port to SM5903AF45YMLDOLatch signal port to SM5903AF46YD MUTEOA

16、udio signal mute control portON=H47ZSENSEOSensitive signal port to SM5903AF48NRESETOSystem reset port to SM5903AF49,50P53,54No use51POWEROPower supply control port52REM DATAORemocon data output port53CONTODASC control output port(HI/ST)ON=H54BBSOBBS controlON=L55LMTILimit switch detection port56EMPO

17、Battery level detection portLOW BATT=H1. Microprocessor : MN101C16ATA21-1 Pin descriptionDPC-X301/X507/X6024CIRCUIT DESCRIPTIONEXCEPT FOR DPC-X301IC5SHOCKPLOOFSM5903AFIC6DRAMAN8789FB(KSM-542AAA)/ / / / / / /FROM IC4 (Rch)J105LINE OUTJ102RchLchH. P JACKNJM2073MVOLUMEJ103DPC-X507(M,X type) onlyREMOTEL

18、MT.SWAN8838SBLchIC9-COMMN101C16ATA2MM662746RPK1Pin No.NameI/ODescriptionRemarks57-59P66,67,70No use60RECHARGEIRechargeable battery detection port61LIGHT OUTNo use62MLDOLatch signal port(to MN662746RPK1)63SENSEISensitive signal port64FLOCKIFocus servoIN=L65TLOCKITracking servoIN=L66STATIStatus signal

19、 port67RSTOReset signal port(to MN662746RPK1)68-71P83-86No use72DIGITAL OUTONo use73P81IMemory selectorNO=H,16M=L74P80IMemory selectorNO=L,16M=L75-85SEG15-25No use86-100SEG0-14OLCD segment signal1-2 Microprocessor periphery block diagram415IC9822121412515175100762650604112212344411114261312333204021

20、6180152834441IC2IC1IC3IC4IC5IC6113323REPEATREMOTEVOLUMELINE OUTPHONESDC INDOORSWP.MODEB.B119ON OFFHOLDON OFFESP SWIC71261314415IC98221214125151751007626506041122123444111142613123332040216180152834441IC2IC1IC3IC4IC5IC6113323REPEATREMOTEVOLUMELINE OUTPHONESDC INDOORSWP.MODEB.B119ON OFFHOLDON OFFESP S

21、WIC71261314ACEGIBDFHJ2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD (Component side view)PC BOARD (Foil side view)56AMPRFL4L5L3L2L1L6L7L8L9L10123456agdbcfeCD104SWLMT.FEEDMOTORMOTORDISCLDPDBTL DRIVERCN4SP1SL1Q102Q6EADBCPICKUPFD105Q105MMD122Au-COMQ104LD CONTRO

22、LD.A.S.CCONTROLB2827262524232221201918171615PDFPDEVREFTEOUTTENTBALFBALFENFE OUTENVLDONOFTRPDWREDET1234567891011121314VCCPDAPDCPDBPDDFBRFRFINLPDLDCSBRTCEABDOGND10099989796959493929190898887868584838281807978777626272829303132333435363738394041424344454647484950SEG0SUBQSQCKMDATAPO4MCLKPO6RESETPI0PI1PI

23、2PI3PI4BLKCKP21REM INP23P24YMCLKYMDATAYMLDYD MUTEZSENSENRESETP53P541234567891011121314151617181920212223242575747372717069686766656463626160595857565554535251COM4COM3COM2COM1VLC3VLC2VLC1VDDOSC2SMCKX1X0MMODOVREF-VSSKEY1KEY2RECHARGE OUTBATT.HOLDDOORDASC ST.DASC HIVREF+PODSEG25P80P81DIGITAL OUTP83P84P8

24、5P86RSTSTATTLOCKFLOCKSENSEMLDLIGHT OUTRECHARGEP70P67P66EMPLMTBBSCONT.REM DATAPOWERSEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19SEG20SEG21SEG22SEG23SEG24123456789COM1SEG013111012141516171819COM2COM3COM4SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SE

25、G144321100999897969594939291908988878619181716151413121110987654321No.PIN No.L6L7L4L56a5a4aB.BOOST3aREPEAT2aPGM1aCOM1COM1DASCL8L36b6f5b5f4b4f3b3f2b2f1b1fCOM2COM2STL9L26c6g5c5g4c4g3c3g2c2g1c1gCOM3COM3HIL10L16d6e5d5e4d4e3d3e2d2e1d1eCOM4COM4PINu-COM22212019181716151413123435363738394041424344IN TVPCIN

26、SPLDONIN TRIN FOVREFDRVCCAVDDSVCCEMPVCTBCLKSTARTPOWERPVCC2IOUTSGNDPWMG23242526272829303132331110987654321TR-TR+FO-FO+PGNDSP+SP-TV+TV-ICONTCRIPAREFCTSPROINFBOUTDEDRESETPVCCVSEN44434241401213141516A3A2A1A0A4YLRCKYSCKZSCKZLRCKDATA21234567891011VDDUC1UC2UC3UC4UC5DITNTESTCLKVSSYSR DATA4142TESPLAY21222324

27、25262728293031323334353637383940TRVTVDPCECMECSKICKTRDFODVREFFBALTBALFETERFENVV DETOFTTRCRSRF DETBDOLDON1234567891013151412111512141311107986524311.2KR174A 6.8KR168AC14022u16+4.7u50R123A0.0224.7KC139R119AC128AC502A133KR501AC13022KC13147PR122AR502A100KC124AC123A0.1C121AC125A 147u10C127+100u6.3C126+PD2

28、PD1EPDLDVRGNDLDVCCVCFALTRK-TRK+FCS-FCS+F.CT.C33uHL1020.10.147KR184AR125A20K22u16+SP+SP-SL+SL-1KR166A1000PC161A0.1C122A47550.01C13622KR124A100u6.3C133+0.1C132110KR169A 33KR170A 5.6KR175AVCCVCC501R171A 100K+2.8V+2.8V+2.8V+4.8V+4.8V+2.8V+2.8VSTOPTRV24252627MRST56222325272829NCC1350.1390PC134470KR140A2.

29、2KR141A0.1C137A100u6.3C138+R504A180K+4.8V392728292325223638393132333430218079783524443424140C180A0.022C103A0.022C104AR112A150KC115A150PR109A120KR110A33KR8A47KR7A47K100KR111A470PC116AR116A15KC106A47P6.8KR114A3.3KR115A0.1C111A4.7K2PC107A0.022C112A0.027C113A1C120A33313036383234TP24252726123410KR3AR1A10

30、KR2A10K1KR21A0.1C3A2627283038431009998979695949392919089888786JP11AJP13AR22A 4.7K0.1C2A100uC1+5553566263646566671044454748+2.6V+2.6V+2.6V+2.6V40C114A0.02739C152 47u10+R136A 4.71C118A100u6.3C117+B+BR121A010KR189A10KR67A+4.8V+4.8V53172123222016+2.8V+2.8V+2.8V+2.8V+2.8V+2.8V+2.8V525140+B+B+B+2.6V+2.6V+

31、2.6V+2.6V+2.6V+2.6V+2.8V+2.8V60+2.2V+2.2V+2.2V+2.2V+4.8V+4.8V+4.8V33+2.8V0.022C11A56KR23A88878690899192939496959998971100324R172A0+B+BAL10KR100A 10KR99A+2.8V68KR142A147u10C185+33KR167A0R173AR113A2.2KR182A+2.2V6.3IC1IC3IC2LC101(KSM-542A)MECHA. ASSYPGM REPEATB.BOOSTCD.A.S.C.STHI4.8V1.1V0.8V2.8V2.5V0V1

32、.3V2.6V1.3V1.3V1.3V0V0V0V0V0V0V0.2V0V2.8V0V1.3V4.8V4.8V4.8V2.8V0.3V4.6V1.3V1.3V1.3V1.3V1.3V0V0V1.5V2.6V0V0V0V1.3V1.3V1.2V0V0.6V2.8V1.3V2.5V0.4V0.2V0.7V2.8V4.5V1.0V0V0V0V0V0V0V1.3V1.3V1.4V0V2.6V1.3V1.3V1.3V1.3V1.3V1.4V2.6V1.3V0.7V0.1V1.9V1.5V1.1V0V1.9V4.8V1.4V2.8V1.4V1.4V1.4V0.9V1.9V1.3V2.8V2.8V2.8V2

33、.8V0V0V0V2.8V1.4V0V0V2.8V0V2.8V2.8V0V0V0V2.8V2.8V2.8V0V2.8V2.8V2.8V0V2.2V0V1.3V2.6V1.9V1.8VOFF: 0VST/HI: 2.9VD.A.S.COFF: 2.7V0VST/HI: 0V0V0VBBABDFHJCEGI2135746CAUTION: For continued safety, replace safety critical components only with manufacturers recommended parts (refer to parts list). indicatess

34、afety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of elec-tric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit)before the

35、appliance is returned to the customer.The DC voltage is an actual reading measured with a high impedance type voltmeter. The measurement value may varydepending on the measuring instruments used or on the product.Refer to the voltage during PLAY with DASC OFF(at the nor-mal speed) unless otherwise s

36、pecified; The value shown in ( ) is the voltage measured at the moment of STOP.DAD & DSPSHOCK PROOF16M D-RAMJ103REMOTEREPEATOFFSW107HOLDONSW109DOOR SWST.ESP SWOFF(BOTTOM VIEW)SW108VOLUMEHEADPHONESRchD301Q301Q305D201DRIVERQ201LchQ202Q302Q4Q205Q5Q203Q303J102PHONESLINE OUTJ105Q116Q108J101DC-INBATTERYBT

37、1Q106BATTERYBTQ110Q107Q115D112D111Q111Q112D115D116SW101SW102SW103SW104SW105SW106P. MODEB BD118D117Q113HIGHONOFFBASSBOOSTDPC-X507IC1 : AN8838SBIC2 : AN8789FBIC3 : MN101C16ATA2IC4 : MN662746RPK1IC5 : SM5903AFIC6 : MN41V17400CTT6IC9 : NJM2073MQ4,6,201,301: 2SC3330Q5,104,110,113: 2SA1317Q102: 2SB598FQ10

38、5,115: 2SC4048-ACQ106: 2SC4481TQ107,202,302: 2SD734FQ108: 2SD1805F orQ111,112: 2SB926TQ116: 2SA1564-ACQ203,205,303,305: 2SC3860D104: SB10-03A3-BTD105,115-117,201,301: GMB01-BTD111,112: IN4001D118,122: 1SS355+2.8VAVRJP15AGND LINESIGNAL LINEB LINEDPC-X301ADPC-X301(BL)DPC-X301(W)DPC-X507(BL)DPC-X6022SD

39、1805G393837363534171819202122A5A6A7A8A9NRASYFLAGYFCLKYBLKCKNRESETZSENSEVDD3332313029282726252423NWED1D0D3D2NCASA10YMCLKYMDATAYMLDYDMUTE2019181716151413121110987654321434445464748495051525354555657585960PMCKSMCKRSTSTATD MUTESUBQSQCKBLKCKTLOCKFLOCKSENSEMLDMDATAMCLKTXDVSS1DVDD1SRDATALRCKBCLKWVELARFIREF

40、DRFDSLFPLLFDSLF2AVDD2AVSS2EFMPCKCK176SUBCSBCKVSSX1X2VDD8079787776757473727170696867666564636261SSELMSELPSELFSELRSELOUTRAVSS1OUTLAVDD1TESTARSTFLAG6RESYCRCCLVSFLAGIPFLAGFCLKCLDCKTRVSTP220u6.3+0.022C162A 1R201A1100u6.3+47KR301AC163AC1661K1KC171C172AR183A 47321386364653062282667106627807978C177A16369136

41、8KR177A0.22C164A820R179A180KR178AR180AMHz16.9344C167A20P39PC168AX1C169A 110+2.8V+2.8V0.022C305A560KR307AR306A15K47KR202AC202C302R302A47K4.7u50+C303C301AC201A4.7u50+C20315KR206AR204AVR101B50K300PR320A 3KC304R304A470C3204.7u50+47u1087100KR303A470VR101A300PR220A 3K50K+4.7u506+5C22047u10C204R203A100K+C1

42、84470u101C306+220u6.3560KR207AC205A0.022R309A10R322A4.7K10R49A220u6.3243C206+R209A10+2.8V4.7u50+4.7KR42AC8R311A680R222A4.7K10KR55AR41A4.7KR211A680100KR69A100R310A0.22C307A100R210AC207A0.22C3211000P1000PC221R321A470470R221ALGRRLG484769631345272829303132334443A8VCC13A11012A311A2A09A51514A418A61716A7GN

43、DD16783NRAS45NWED012VCCD221201924GND2322NCASD32625393837363534A10GNDA9NCNCNC3130273241424344292835363738394033344.7KR505A22Ou6.3+1.5K+22u1622Ou6.3C145L10533uH1100325432L106 95uHC147A47P1R138A10C1460.01R134AC148C150100u16+32+4.8VR137A+2.8V+4.8VC933KR61AR59A33K15KR57A10KR58A1.5K3960335122KR54A22KR56A1

44、1+4.8V+4.8V+4.8V+4.8V+4.8V220R651/4W4.7KR48A330R30A1.2KR31AR32A1.5KR33A1.8KR34A2.4KR35A3.6KR38A10KR75A13210R46A+2.6V+2.6V+2.6V+2.8V+2.8V+2.8V+2.7V52+2.2V+2.2V+2.2V+2.2V+2.2VC182A1R43A10K10KR66A2700P2700P+2.8V+2.8V+2.8V+2.7V+2.7V+2.7V+2.8V+2.8V+2.7VC6A0.1+2.8V+2.8V16202117526.8KR29A6.8KR74A22231C5A+2

45、.8V+2.8V+2.8V+2.8V+4.8V+4.8VR60A+4.8VQ205,305ABB.COUNTRYDESTINATIONR40A +B+B+B+BR47A10C183A1000PL101+4.8V100K3.3KR76AC144+BCANADAP5U.K.T5EUROPEE5NODESTINATIONCOUNTRYABB.BNO185C180A,182A,U.S.A.K5+2.8V+2.8VL1032.2uHR506A10K+2.2V+2.2V2.2uHCANADAP3EUROPEE3NOASW108NOEUROPEE4C180A,182A,U.K.T4COUNTRYDESTIN

46、ATIONABB.NONONOBA185NOSW108NONONONOGENERAL MARKETM3C180A,182A,COUNTRYAUSTRALIAX3ABB.DESTINATION185ABSW108C180A,182A,NOBA185SW108YESYESYESM5C180A,182A,BAEUROPEE7COUNTRYABB.X5YESYESYESNOYESYES185DESTINATIONSW108AUSTRALIAGENERAL MARKETGENERAL MARKETM6C180A,182A,ABU.S.A.CANADAK6P6AUSTRALIACOUNTRYX6ABB.N

47、O185DESTINATIONSW108YESYESYESIC5IC4IC6IC9AIC9BDPC-X301/X507/X6020V1.2V0V0V0V1.3V1.3V2.8V2.8V0V0V0V0V2.8V0V2.8V0V0V0V1.3V1.1V1.3V0V2.8V2.8V0V0V0V2.2V0V0V2.8V2.7V1.2V2.5V2.7V2.7V1.3V1.4V1.5V2.7V0V0V0.6V0V0.6V0V1.1V0V0V2.8V0V1.1V0V2.7VON: 0VOFF: 2.8V0.1V0VB.B.0.1V0V2.8V2.8V2.8V2.7V0V0V2.8V0V2.2V0.1V0.7

48、V0.2V0V0.8V0V1.9VON: 2.8VOFF: 0VHOLD2.2V2.2V0V0V2.6V2.7V2.7V0V0V2.8V(DC-IN)4.8V4.8V(DC-IN)4.1V4.1V0V0V2.2V2.2V0V0V0V0V0V0V0V0V0V0V0V0V0V0V2.2V2.2V0V4.8V1.2V2.8V2.8VTKMOQSLNPRDPC-X301/X507/X602Y22-8080-10NJM2073MVOLUMEOPENSW103VR101SW108HOLDOFF ONSW107SW105B.B./P.MODESW104DPC-X301/X507/X602 SW106SW10

49、2SW101SW109DC INJ101LINE OUTJ105PHONESJ102REMOTEJ103D.A.S.COFF ONAx5Bx2REPEAT659656660604634633601642610641621621622622602645631635635643644603617637632605746711747748709707712708662620661655123ABParts with exploded view numbers larger than 700 are not supplied. 11DPC-X301/X507/X602EXPLODED VIEW (UN

50、IT)D12DPC-X301/X507/X602PARTS LISTRef. NoAdd-ressNewPartsParts No.DescriptionDesti-nationRe-marks-8B60-4273-08INST MANUAL(SP)E3E4E5-8B60-4273-08INST MANUAL(SP)M3-8B60-4273-08INST MANUAL(SP)M6E7M5-8B60-4274-08INST MANUAL(GR)E3E4E5-8B60-4274-08INST MANUAL(GR)E7-8B60-4275-08INST MANUAL(NE)E3E4E5-8B60-4