Kenwood-DPF2010-cd-sm 维修电路原理图.pdf

COMPACT DISC PLAYERDPF-1010/1010E/DPF-2010/2010ESERVICE MANUAL 1998-9/B51-5478-00 (K/K) 2077KENWOOD-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.PHONESTIME DISPLAYON/STANDBYCLEAREDITPEAK SEARCHCHECKP.MODE0+107894561230REPEATRANDOM1476STOPPLAY/PAUSEKENWOOD badge(B43-0302-04)FL windows(B10-3485-08)Knob(K29-7551-08)CD tray cover(A22-1823-08)Panel (A60-1631-08)In compliance with Federal Regulations, following are reproductionsof labels on, or inside the product relating to laser product safety.Refer to DP-3080MK/3090 Service manual (B51-5349-00), if yourequire disassembly for repair.LROUTPUTDIGITALOUTPUTSYSTEM CONTROLSL16 XS 8OPTICALTop cabinet(A01-3695-08)AC power cord *(E30-)RCA jack(E63-1081-08)Slide switch(S62-0086-08)Power cord bushing(J42-0342-08)Illust is DPF-2010.* Refer to parts list on page 16.System control jack(E11-0188-05)Digital output jack(W02-2620-08)This manual is available for repairing the unit serial number from 80900001. Please use the original service manual(B51-5428-00) if the serial number is before80900000.DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 2RadioFans.CN 收音机爱 好者资料库DPF-1010/1010E/2010/2010E2ACCESSORIES / CAUTIONSRANDOMDISC SELECTORDISC SELECTOROUTPUT1234512345REPEATDOWNUPDISC SKIPDISC SKIP12P.MODE345TIMEDISPLAY6EDIT789CHECK0+10CLEAR647?REMOTE CONTROL UNITRC-P0305 1Audio (E30-2913-08)(A70-1181-08) : RC-P0305Battery cover : (A09-0356-08)(E30-2912-08)cord . (1)System control cord . (1)Remote control unit . (1)Batteries (R6/AA). (2)AC (E03-0115-05)plug adaptor . (1)Use to adapt the plug on the power cord to the shape of the wall outlet.(Accessory only for regions where use is necessary.)AccessoriesCautionsDPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 3RadioFans.CN 收音机爱 好者资料库DPF-1010/1010E/2010/2010E3DISASSEMBLY FOR REPAIR1. How to open tray when tray not come out.1. Insert the screw driver to left side hole of mechanism assy.2. While pushing the rack gear fully right wards, then the tray pull.DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 10DPF-1010/1010E/2010/2010E123415626416 2730 31 5451 52 532944434032101113141519202324282963RES. COCK. COINSQOUT. RWC. WRQ685356524948248713567778XINXOUT6 27 79 47 5472617062807812373941474260515018221923172449733726189729261181720812135 14 22 23 3324253031FOCUS COILTRACKING COILALPCLASERPOWERCONTROLMMM+7.2VDISCSLEDCLOSEOPENLOADINGPU-INSWSW2+7.2V+7.2V+7.3V-7.3V+4.8V+4.4VXLI16.93MHz+7.3VFL401FCM1703CAUDRDPF-2010 ONLYDIGITALOUTJK3AUDLPT501-7.3V+5.0V-29.0V+4.9VIC4TA7291SIC3M56748DRIVERICDISPLAYIC301IX0259AWCD CONTROL MICROCOMPUTERIC2LC78620ESERVO/SIGNALCONTROLIC1LA9241MSERVO AMPIC101NJM4565DIC201IC302RESETPOWER TRANSFORMERAC POWERSUPPLY CORDTO RCAJACKJK1Q3Q1TOOP AMP(IC101)TO u-COMVLOAD(u-COM)CL.DAT.SERIAL CONTROLSL-/SL+/DRFTO/FD/SLD/SPOIC202Q201Q202IC203D214D217D213a gi l1G 8GBLOCK DIAGRAM4DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 11DPF-1010/1010E/2010/2010E5CIRCUIT DESCRIPTIONPin No.NameI/ODescription1-66G-1GODisplay grid driver(6G-1G)7NCOOpen8VDDVDD +5V9S GATEIOpen10SCKIOpen11S DATAIOpen12C-RESETODSP Reset L:Reset13S-MUTEOSystem mute L:ON14NCIOpen15TEXTIText copy detection16NCIOpen17RESETIHardware reset L:Reset18LD CLOSEOTray motor control H:close19LD OPENOTray motor control H:open20AVSSGND21NCIOpen22PU INIPickup location L:inside23OPENITray open L:open24CLOSEITray close L:close25-28KEY0-3IKey input29AVDDAVDD +5V30AVREFAVREF +5V31,32XT1,2Open or GND33VSSGND34,35X0,1X tal 4.19MHz36WRQIWrite request37COINOCommand data to CD DSP3816/8BITI16/8 bit switch H:1639HFIOpen40NCOOpen41CQCKOClock to CD DSP42SQOUTISQ data from CD DSP43RWCORead/write control44NCIOpen45SBUSYI/OSystem control data46SDATAI/OSystem control status47REMOCONIRemote control signal input L:input48GNDGND49TRY L/HOTray motor speed control L:high50SL-OSled motor reverse51SL+OSled motor forward52VDDVDD +5V53-58NCOOpen59EMPHODe-emphasis monitor output60DRFICD focus OK signal H:OK61NCOOpen62-70a-jODisplay segments driver(a-j)71VLOADVload 32V72,73k,lODisplay segments driver(k,l)74-77NCOOpen78-809G-7GODisplay grids driver(9G-7G)STOP key enableIf key in STOP,return to startstage.STARTFL LIGHT UP ALLTray open/close enable (display no change)For move Pick-up, FWD and REV key enable only stop modeKey in PLAYLaser ON , Display LD ONKey in PlayFocus ON, Display FS ONKey in PLAYPLAY (Track servo OFF) Display Sb OFF Key in PLAYPlay (Track servo ON)Key in STOPSTOPWITH TIME DISPLAYSetting the test mode: While pressing the STOP key, press the POWER switch.Test mode will be cancelled by pressing thePOWER switch key in the stop mode.When play mode, UP key enablebut only track jump.No.INPUT KEYFUNCTIONDISPLAY1PLAY(1ST)LASER ONLD ON2PLAY(2ND)FOCUSING SERVO ONFS ON3PLAY(3RD)PLAY(TRACKING SERVO OFF)Sb off4PLAY(4TH)PLAY(TRACKING SERVO ON)TN0. And Time5UPIn the stop mode. Moves the pickup slightlytoward the outer position disc.When tracking servo is ON, set the track number up.6DOWNIn the stop mode. Moves the pickup slightlytoward the inner position disc.When tracking servo is ON, set the track number up.7STOPLaser off, focusing servo off, tracking servo off.All segments8OPEN/CLOSEIn the stop mode, Tray is opened or closed.All segments3. Key function in test mode2. Test mode1. Pin descriptionDPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 6DPF-1010/1010E/2010/2010E6CD sectionSince this CD system incorporates the following automaticadjustment function, when the pickup is replaced, it is not neces-sary to readjust itSince this CD unit does not need adjustment, the combinationof PWB and laser pickup unit is not restricted.Automatic adjustment item1. Focus offset(Fig.1)2. Tracking offset(Fig.2)3. E/F balance (Tracking error balance) (Fig.3)4. RF level AGC function (HF level : constant)5. RF level automatic follow-up of the tracking gainThis automatic adjustment is performed each time a disc ischanged. Therefore, each disc is played back using the optimalsettingsFig.4 Checking pointsADJUSTMENTDPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 5DPF-1010/1010E/2010/2010E123ABEXPLODED VIEW (MECHANISM)Parts with the exploded numbers larger than 700 are not supplied. 7DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 8R4221212R423R426R425R424C401RM401R431135FL401J404J410J412R502J502R501J504J505J506F501T1TAL 250VF502T1TAL 250VJ501BLUEK502BROWNK50117J409J405J401R402R403R404R405R406R407282921R218R219R217R78J177J135J148J166R61J136R60J1421936116481246448652540414964321733181JS2C206C223R223R224J102C202C203J105J101J100J113J181CNP115J134R30R29J406R419R418R417R416J407J413R415J408R420R412J411R341R323J167J151J153J170R59J180J176R52R58J137R38J138J12128292OGI1R47J155J167R36R53R64R75R111R109R113R131R117R115R133R118R120R122BEBEBEBEBEC115R104R102R105R107R62R101R103R55R37R73R132R114R110R112R134R54J140R116R74R51R56R33R2R3R4J127R1J126J126R5R42R338J108J107R339R211R336R337R335R334C212C214C213C209C233C230C226C227C224C201C225J1041BEBE7J103J110R220R216R214R215R213C208C229C228C211R72R71C305C307C306R27R28R20R12R204J114J106J109R14R13R15R16R19R17R11J130R23R10R7R9R46R45R44C4R8R25R26R22R21R18R69R76R67R70R77R68R66R32R31R34C31C33C6C3C40CNP368OIGOGIIGO11CNP2R6R65C37C37C219C8C17C12C231EBC232C64C65J178C10C9C5C116C1195841C27C58C52C55C56C51C23C21C15C13C14C24C25C22C34C1C30R40R41R35J112C24R342J132124644125408065R400R401C302C113C118R208C123C218C124C117R129C125C111C110C126C112C114C108C120C106C105C107C101C103C102C104C54R130C109R123R124R128R126R125R127R119R121C301J162C303R332R343R344R345R331R330R340R333C308XL301XL1R350R302JS1J147R349R307R308R329J183J182R326R325R324R322R321R320J133R319J164J144J154J145J169R49J139J146J141R39J168J165J175J161J159J158J157J156R306R304R309R310R312R314R316R318R203R206J122J116J115J124J123J129J125R205J179R207J119J111J118J120R221J131J152J117R346J187J186J184R305R303R348R347R311R313R315R317J128R301J149J150J173J1711591J160J163J174J172R108R106R413R411R410R409C402C29C57C2C35C28C7C216C215C210C32C41C20C19C18C26C63C60C53C38C122C121C59C222C304C221EBSW502SW422PEAK SEARCHSW421TIMESW402PLAYSW404NEXTSW406REWINDSW401STOPSW4153SW4146SW4099SW4172SW420OPE/CLOCNP501SW501POWERVOLTAGESELECTORCNP401IC101IC301CNP5CNP4IC4IC2SW301IC1IC302Q1D4D3D6Q3D211IC201Q202CNP201D203D204IC202D2Q104 Q102Q101JK3JK1JK2Q103OUTPUTDIGITAL OUTXS8SL16SYSTEMCONTROLZD203ZD205Q203D303ZD202D202D201D210D213D212IC203D215D215D214D216D304SW4165SW4118SW410+10SW4191IC3D1D301D302Q201SW4184SW4137SW4120SW403LASTSW405FORWARDSW407RANDOMSW408REPEATCNS402CNP402SW423CHECKSW424CLEARSW426PROGRAMSW425EDITA1234567BCDEFGIHJ89Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view)pcbsd2p 98.12.9 17:46 y W 21ACEGIKMOBDFHJLN357246-54321542314532154231546783CAEBFMONLDR3AC3AR2AC4ATR+FO+FO-TR-KEABFFA BCEFBAEKLDVRPDGNDF-F+LTOH30P1KLD GNDACTUATORT-1T+2CH1CH2CH4CH312456789101131213141516171820313032332122242325343536BYSTANDTSD2928272619987654321L-OPENVREFLM-VCCGNDLM+VCCL-CLOSE62KREFREFREFREF12345BALVCRVCRREFFE1VCRVCR5K5K6362LDOLDSRFBHI61PHI60DRFHFLDEFLF259REFVR58REFI57VCCVCC256NC55DRF54CE53DAT52CL51CLK50DEF49THLDLATCH8/12CMSLOFFEBALFOSTATOSTA2FREQLASERFSTADATCLCLKCEP-ON RES6REFREF7HIST. COMP8SHOCK:WCOMP9SCITESITETE-TBFEFIN1FIN210THREFTA11TD-12TD13TGL1GLTHDLTHDWCOMPREFGENJP14JPTO15REFTOREFREFFD16GENGENFSCREFFOFREFFD-1718FA19FA-20FE21FE-22AGNDVCCS.Q.R.PSTRREFSP23REFSPOFREF24SP125SPG26SP-REFREF27SP028SLEO29SLD30SL-31SL+32JP-JP-JP+JPCV+CV-REFREFORSLOFSLOFSLOFREFREFSLI44SLC43RFS-42RFSM41DGND45FSC46NC47NC48SLOFCV-CV+393840HFLTOFFTES353637TGLJP+3334SYNCHRO DETECTIONFST172423TOFFTGL2122PCKFSEQ181920FZDHFLTESV/P16FOCS131415CLV+CLV-101112EFMOEFMINTEST2789FRVSSEFMOPEAK METERINTERFACESERVOCOMMANDER29JP-JP+VDDTEST3THLD26252827EMPHTEST4DEMO313032u-COMDIGITAL FILTER8X OVERSAMPLINGDFOLODFOROLRCKO343335LEVEL METERINTERPOLATIONRAM2kX8bitGENERATORADDRESSDIGITAL SERVOCLVMUTECONTROLSLICE LEVELEFM MULTIPLEXRAMTEST1ISET56VVDD34PDOVVSS2TA1180DEFIPROCESSINGFLAG&CORRECTIONDETECTIONC1C2 ERROR72CLOCK CONTROLOSCILLATIONVCO CLOCKTIMING GENERATORXTAL SYSTEM79XVDD77XIN78XOUTCS7576XVSS73CONT74TEST5707116M4M69TST11LASER1C2AVR1A1M2200P1M2200P454512312387876687654321TR-TR+FO+FO-GNDPDVRLD ONSP+SP-SL+SL-PU-IN321654123456123456123456453214532164VCC1R6310.33u50C33+6.8R60C340.01560R40R41 12100u10C35+0.01C30100u10C29+10u10C28+1u50C32+C41100u10+1KR731KR741KR754.7u10C26+4.7KR3815KR3100KR20.1C3TE2.2KR40.033C56.8KR50.033C60.068C81000PC40.047C91KR727KR912KR8180PC10R103.3KC140.01R201.5K330PC1347KR19R1710KC120.1R1215KR1133K1KR141KR1382KR180.47u50C18+1.2KR2656KR23220KR2239KR25100PC174700PC15150KR211.2KR281u50C19+R2747u50C20+10K3300PC21R30220K220KR29R3647KC250.0331000PC2447KR352700PC221KR3456KR324.7KR33470R3127PC23HF3.3KR763.3KR7747u10C2+0.01C11KR1C581000P1MR55C5615P18PC55XL11KR5433R56100u10C57+1KR390.047C51680R51R3733KR5227KR535.1KR64180.047C52100u10C63+3.3KR67R683.3KR70R723.3K3.3KR71R583.3470u10C60+R693.3KR663.3K3.3K3332R4310K24253031R654.7100PC64100PC6510KR45R4622KR445.6K671312470u10C37+R492.27100u10C38+R4712K4142434445464748495051525354555657585960616263646566676869707172737475767778798024232221201918171615141312111098765432140393837363534333231302928272625CQCKSQOUTRWCNCSBUSYSDATARMCGNDTRY L/HSL-SL+VDDNCNCNCNCNCNCEMPHDRFNCabcdefgiJVLOADKLNCNCNCNC9G8G7GCLOSE SWOPEN SWPUIN SWNCAVSSLD OPENLD CLOSERESETNCTEXTNCS-MUTEC-RESSDATASCKSGATEVDDNC1G2G3G4G5G6GNCHF16/8 BITCOINWRQXOXIVSSXT1XT2AVREFAVDDKEY3KEY2KEY1KEY01G2G3G4G5G6G9G8G7GABCLKJIGFED29VR333100K3.3KR340VDDR324411KR3253.3K42R3261K433.3KR32745R3283.3K463.3KR32915KR3453.3KR344R3433.3K515010KR331R33210KR3193.3K3.3KR3203736R3213.3K100KR3221KR3234.19MHz1MR342C3081000P3.3KR317R31810KK310K3.3KK2R316R31510K3.3KK1R314R31310K3.3KK0R312R311R30810K24R3073.3KR30610K23R3053.3KR30410K22R3033.3KR310R30910K10K19183.3KR3473.3KR348GNDINOUT3.3KR349C3010.01R30147KR30210KJUMPERR3503.3K3.3KR346471343374133325051292716152927163453718192224237613123130242559688645382KR421u50C40+59125352515050+7.2V+7.2V+7.2V+7.2V+7.2V+7.2V+7.2V+7.2V+7.2V+7.2VVCCVCCVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVCCVDDVDDVCCVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDDVDD29V29V29V29V29V29V29V29VB+BGENERAL MARKETAUSTRALIAEUROPEU.K.ETXMNOYESYESNODESTINATIONCOUNTRYABB.J501R302NOYESJUMPER SW502EUROPEAUSTRALIAGENERAL MARKETCOUNTRYDESTINATIONU.K.EJUMPERXTMYESABB.R302YESNONONOYESSW502 J50115CLOSEOPEN22KR78330u10C304+1321CHQ1TB100R60.1u50C7+R1622KR1522KVREFRFTOEAST EUROPEE2EAST EUROPEE2FOCUSTRACKING3+7.2V+7.2V+7.2VXL301CNP2ACNP1ACNP1CNS1BTL DRIVERRF SERVOPICKUPCNS2CNP2CNS3CNP3MMDISCSLIDEPU-INCLOSE SWLOADINGCNS4MCNP4SW2M3Q1D3D2Q3LOADING DRIVER(BOTTOM VIEW)SW301XS8SL16u-COMD4D1DIGITAL LINEGND LINESIGNAL LINEB LINEB LINEDPF-1010DPF-2010IC1: LA9241MIC2: LC78620EIC3: M56748FPIC4: TA7291SIC101: NJM4565DDIC201: KIA78S08PIC202: NJM79L08AIC301: IX0259IC302: KIA7036APQ1,202: KTA1266GRQ3: KTA1271YQ101-104: 2SC2878BQ201: 2SD2012YQ203: KRC102MD1-4,201-204,211,301-304: 1SS133D210,212-217: RL104ATZD202: MTZJ30BZD203: MTZJ5.6BZD205: MTZJ8.2BICRESETIC203KIA78S05P:CONTROLLASER DIODE4.8V2.2V0V2.6V2.2V4.8V1.3V2.4V2.6V0V0V4.8V0V0V2.5V2.5V2.5V2.5V2.5V2.5V2.5V2.5V2.5V2.4V2.5V2.4V2.5V2.5V2.5V2.5V2.5V2.5V2.5V2.5V2.5V2.5V2.4V2.4V0V4.8V0V0V0V0V0.3V2.2V2.6V2.4V2.4V2.5V2.5V0V2.5V3.8V3.9V0V4.7V2.5V2.3V4.9V2.3V2.2V4.4V2.5VOFF: 1.5VON: 1.8VON: 2.7VOFF: 4.3VOFF: 4.9VON: 3.5V2.5V2.5V2.5V2.5V2.5V2.5V7.2V2.5V4.9V3.1V1.0V7.2V1.0V7.2V-27.2V-27.2V-27.2V-27.2V-27.2V-27.2V-27.2V-27.2V-27.2V-7.7V-4.8V-4.8V-19.7V-16.7V-22.5V-22.5V-28.5V-16.7V-16.7V-7.7V-29.0V4.1V4.1V4.0V4.1VOFF: 3.5VMUTING ON: 0V0V0V4.5V0V4.9V7.2V5.9V6.5V4.9V4.4V4.1VXS8: 0VSL16: 4.0V4.1V4.1V4.1VCD PICKUP UNITIC3IC4IC1IC301IC302MAIN PWBsd3p 98.12.9 17:50 y W 1PRTVXQSUWYY22-7980-50DPF-1010/1010E/2010/2010EINTERFACEANTISHOCKATTENUATOROUTDIGITALQ CRCSEPARATESUBCODE38USDAKDIGITALTSTIODACKO363768RES67CQCK41USLRCKUSDFIRUSDFIN3940C2FROMXACK2LRSY43424544LCHNLCHPLVDDMUTEL47464948RVDDRCHPRCHNRVSSLVSS1bit DAC5150545352SFSYEFLGSBSYDOUTMUTER5756556059PW58RWCWRQFSXSBCK65SQOUT66COIN6362616418R59470u10C53+SBUSYSDATASL16XS8C305220PC306220PC3070.01R336 100K330R334R337 100KR335330390R61R6212100u10C59+238147KR1056.8KR111470PC1076.8KR109150PC11547R133560PC11722u25C121+C11133P47KR107C113180P120PC10910KR11312KR1150.01C119C105100PR1036.8KR1016.8KC10168PC10310PR12910KR13112K120PC125330R1191KR125100KR117330R1271KR121100R123C1231000PC10268P10PC1046.8KR102R1046.8K100PC106C110120PR11612K47KR1066.8KR110R10847KR1126.8KR11410K470PC108R13212KR13010KC126120PC11233PC114180PC116150PR134475674C118100KR118100P560PC12022u25+C122330R120330R122100R124R1261KR1281KC1241000PGNDOUT IN0.1C208100u10C210+1R22310u16C206+10KR204100PC2311/2W2.2R221GNDINOUT1000PC211100u10C215+R207470R20647R2032.2GNDINOUTC216100u10+R2052.24700u25C202+C2032200u25+7.2V+5VB+BB+8V+B+B100u50C219+100u50C221+1R214100R2152.2KR21347u50C220+8V29V+B1234567100u50C222+R21710K220R219R2182200.01C2182.7KR20810R22410u50C223+3.3KR22010KR2111/2WF501T1ALT1ALF502R5012.22.2R502PT501J5012765431(M)(X)(T,E): AC110-120V/50/60Hz: AC240V 50Hz: AC230V 50Hz2G5F11NC9G3NPF12NC49G9G7GaA976NCNCNC8NC8GNC10NC11128G8GB7GCb14137G1516c6GDE5G18176Gd2019e5G6GkK244GFG224Gf2123NCgI3GJ26i253G