Kenwood-DPC381-dm-sm 维修电路原理图.pdf

PORTABLE CD PLAYERDPC-181/183/381/382/383SERVICE MANUAL 1997-7/B51-5331-00 (K/K) 3188VOLUME PHONESLINE OUTDC-INREPEATP.MODEOPENVOLUMEPHONESLINE OUTOFFKnob (P. MODE)(K27-2252-08)Knob(K27-2244-08)Display lens(B10-2416-08)CD door *(A52-)Top cabinet*(A02-)Knob (K27-2245-08)Knob (OPEN)(K27-2243-08)Knob (SKIP/SEARCH)(K27-2246-08)Knob (PLAY/STOP)(K27-2247-08)Variable resistor(R31-0086-08) Display lens *(B10-)CD door lens *(B10-)CD door *(A52-)Variable resistor(R31-0086-08)Knob (REPEAT)(K27-2253-08)Knob (SKIP/SEARCH)(K27-2256-08)Knob (OPEN)(K27-2251-08)Knob (PLAY/STOP)(K27-2255-08)Knob (SKIP/SEARCH)(K27-2257-08)Illust is DPC-183/383.* Refer to parts list on page 13.Illust is DPC-181/381/382.In compliance with Federal Regulations, following are reproduc-tions of labels on, or inside the product relating to laser productsafety.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.DPC-183/383(k)1P 98.4.24 3:25 PM yW 2RadioFans.CN 收音机爱 好者资料库DPC-181/183/381/382/3832CONTENTS / ACCESSORIESMODELFEATUREContentsCONTENTS / ACCESSORIES .2CIRCUIT DESCRIPTION.3PC BOARD .5SCHEMATIC DIAGRAM .9EXPLODED VIEW .13PARTS LIST.15SPECIFICATIONS .19Model feature listKPETM M2 XKPETMXKPETM M2 KPETMXKPETM M2OPTICALOUTLINE OUTREMOTETERMINALDASCKNOBB.B KNOBB.BOOSTP.MODEP.MODEDPC-181DPC-183DPC-381DPC-382DPC-383AccessoriesAC adapter(110120V /220-240V 50/60Hz) .(1)(W08-0657-08) : KP(W08-0658-08) : E(W08-0659-08) : T(W08-0660-08) : X(W08-0667-05) : M,M2Innerphone.(1)(W01-0925-05) : DPC-181(MXTE)DPC-183(X)DPC-381(TE)(W01-0923-05) : DPC-181(M2)DPC-183(M)DPC-381(M,M2)DPC-383(M2)AC plug .(1)(E03-0115-05) : M,M2Rechargeable battery.(1)(W09-1239-05) : KP(W09-1240-05) : ETMXM2Audio cable .(1)(E30-2782-05) : DPC-381(E.T)Car battery adapter.(1)(W01-0921-05) : DPC-382Car cassette adapter.(1)(W01-0922-05) : DPC-382Remote control.(1)(A70-1190-05) : DPC-381/383 (M,M2)Remote control.(1)(A70-1111-08) :DPC-181 (M2)DPC-183 (M)Headphone .(1)(W01-0924-05) : DPC-181(KP)(W01-0943-05) : DPC-381(KP)(T17-0015-08) : DPC-383(M)(T17-0016-08) : DPC-383(KPETX)DPC-183/383(k)1P 98.4.24 3:26 PM yW 3RadioFans.CN 收音机爱 好者资料库DPC-181/183/381/382/3833CIRCUIT DESCRIPTION1. Microprocessor : (MN171603 H3)11 Pin descriptionPin No.Pin nameI/OFunction descriptionActive1, 2INOT USED3AVSSGND4BBSOBBS CONTROL SIGNAL OUTPUTON = H5DATAOREMOTE CONTROL SIGNAL OUTPUT6, 7NOT USED8KEYIKEY INPUT9HOLDIHOLD ON/OFF CONTROLON = H10ESPIESP ON/OFF CONTROLON = L11LOW BATTERYIBATTERY VOLTAGE DETECTIONLOW BATT. = H12AVDDSUPPLY VOLTAGE1315VLC1VLC3LCD DRIVER BIAS CONTROL1619COM1COM4OLCD COMMON SIGNAL OUTPUT (COMMON14)2033SEG0SEG13OLCD SEGMENT SIGNAL OUTPUT (SEG0SEG13)34, 35SEG14, 15ONOT USED36MODE-MIMEMORY SELECT4M = H OTHER = L37D-CNTIDIGITAL OUT CONTROLOUT = H (ESP OFF)38MODE-AIUSE CUE/REV MODE39MODE-BINOT USED40STDBYONOT USED4144NOT USED45DOOR OPENIDOOR SWITCH DETECTIONOPEN = H46PSETIPICKUP INITIAL POSITION47BTCHKIBATT. VOLTAGE DIRECTION. 4851INOT USED52POWEROPOWER SUPPLY CONTROL.53BATOBATTERY CONTROL OUTPUTCHARGING = H54D MUTEOMUTE CONTROL ON = H55SBCKOSUB CODE READ TIMING CLOCK FOR MN662740RE56FCLKIFRAME CLOCK SIGNAL from MN662740RE57FLAGIFLAG SIGNAL INPUT from MN662740RE58IPFLAGICORRECTION = H59IGND60STATISTATUS SIGNAL from DSP61SENSEISENSITIVE SIGNAL from DSP62TLOCKITRACKING SERVOIN = L63FLOCKIFOCUSING SERVOIN = L64MCLKOCOMMAND CLOCK for MN662740RE65MDATAOCOMMAND DATA for MN662740RE66MLDOCOMMAND DATA LATCH (LOAD) for MN662740RE67ONOT USED68RSTISYSTEM RESET INPUT69X1IGND70X2ONOT USED71VssGND72ONOT USED73SMCKIEXTERNAL SYSTEM CLOCK = 4.2336MHzDPC-183/383(k)1P 98.4.24 3:26 PM yW 6DPC-181/183/381/382/3834CIRCUIT DESCRIPTIONPin No.Pin nameI/OFunction descriptionActive74VDDSUPPLY VOLTAGE (ESP ON = 4.2V / OFF = 3.2V)75LRSTORESET SIGNAL for MN662740RE, SM5859AF76SQCKOSUBQ READ TIMING CLOCK to MN662740RE77SUBQISUBQ DATA from MN 662740RE78ONOT USED79YMLDOCOMMAND DATA LATCH (LOAD) for SM5859AF80YMCLKOCOMMAND CLOCK for SM5859AF81ZSENSEISENSITIVE SIGNAL from SM5859AF82YMDATAOCOMMAND DATA for SM5859AF83BLKCKISUBQ READ REQUEST SIGNAL IN.84IGND1-2 Voltage of pin No. 8 (IC3) / Key function.KEYVKey of unit (Remocon)0.00PLAY/PAUSE (6)0.75STOP (7)1.00UP ()1.23B. BOOST / P. MODE1.43DOWN (4)1.69REPEAT2.13MUTE (Only Remocon)2.55KEY OFF3.01-3 Microprocessor periphery block diagram(KSM-542AAA)/ / / / / / /IC5 SHOCKPLOOFSM5859AFIC6DRAMFROM IC4 (Rch)J105EXCEPTDPC-381/383 (M2 TYPE)LINE OUTJ102RchLchH. P JACKNJM2073MVOLUMEDIGITAL OUTPUTJ104OPT. OUTDPC-381/383 (M2 TYPE)J103REMOTEDPC-181 (M2 TYPE)DPC-183 (M TYPE)DPC-381/383 (M/M2 TYPE)MN171603HFCAN8819NFB-MLMT.SWAN8806SBDPC-381/382/383 ONLYLchDPC-183/383(k)1P 98.4.24 3:26 PM yW 75ACEBD2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view) : DPC-181/381/382DPC-183/383(k) COVER( 98.4.24 5:22 PM yW 106FGIHJ2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Foil side view) : DPC-181/381/382DPC-183/383(k) COVER( 98.4.24 5:23 PM yW 11KMOQSLNPRT2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view) : DPC-183/383PC BOARD(Foil side view) : DPC-183/38378DPC-183/383(K) PCB/SD( 98.4.24 5:12 PM y W 2ABDFHJCEGI2135746()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()0V0V22212019181716151413123435363738394041424344TRV STOPIN TVPCIN SPLDONIN TRIN FOVREFDRVCCAVDDCRIPTBRESETMRSTEMPCLKSTARTPOWERCTPWMCCOMPOCCMP123242526272829303132331110987654321TR-TR+FO-FO+PGNDRGNDSP+SP-TV+TV-VOSVCCVSENBSELSPROSGNDDRGNDINFBOUTDEDPVCC20191817161514131211109876543214142434445464748495051525354555657585960PMCKSMCKRSTSTATD MUTESUBQSQCKBLKCKTLOCKFLOCKSENSEMLDMDATAMCLKTXDVSS1DVDD1SRDATALRCKBCLKTESPLAYWVELARFIREFDRFDSLFPLLFVCOFAVDD2AVSS2EFHPCKTOFSSUBCSBCKVSSX1X2VDD21222324252627282930313233343536373839408079787776757473727170696867666564636261TRVTVDPCECMECSKICKTRDFODVREFFBALTBALFETERFENVV DETOFTTRCRSRF DETBOOLDONSSELMSELPSELCSELRSELOUTRAVSS1OUTLAVDD1TESTIOSELRESYDEMPHCRGCLVSFLAGIPFLAGFCLKCLDCKBYTCK2120194344SEG1SEG0COM4NEXT222324252627282930313233343536373839404142SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15MODE MD CNTMODE AMODE BSTDBY1234567891013151412111512141311107986524312120191716V DETC SBAT16OFTALD OFF131415BDOTEBPFC SBDOCAOSS101112C FNVC EVTE-TEOUTARFFE OUT47FBALRF INC AGC9FE-RF OUT8TBALPDERVCCRF_6PDFRLDP5PDELDON3PDFPDLD2PDACPDBO1212322242527263330282931323435361817NRF DETVREFGNDENV1920R4A 33KR5A 33KR99A 150KR6A 91C103A0.1C104AR110A120K31303233373534150P47KR114A0.047C106AR113A C107AC108AR1160.1C115A2PC116C113AC112AC111AC110A2200P393638393837363534333231308200P1.2KR174A6.8KR172AR171AR170AR169AR167AR168A21201917161918171514131211109872318079786963100K1M220u6.3+0.022C165A 10.022C164A 0.122KR401A1C169AR182AS1S0C4C1350.1100u6.3+22u16R140A+4.7u50R123A0.10.0224.7KC138C139R119A353611C128AC502A168KR501A390PR121AC13022KC13147PR122AR502A100KC124AC123A0.1C121AC125A 147u10C127+100u6.3C126+-+-+PD2PD1EPDLDVRGNDLDVCCVCFNCTRK-TRK+FCS-FCS+R115A150KC159AR100A820KR7A820KR8A+F.CT.C656463R201A1100u6.3+R40AC129470K33uHL1020.10.1C1343.9KC137220KR184A100u6.3C117+R125A22K22u16+14.7KR180A 47KC114AR112AC105A100KR111A470PC510AR22AR177A 47K52C203R202A4.7u50+47KC301 2700PC302300PR320A 5.6KC201 2700PC202R220A 5.6K300P+C3034.7u5047KR302ASP+SP-SL+SL-161314151011124798653211817C1C2C3C4S0S1S2S3S4S5S6S7S8S9S10S11S12S13C118AR46A101KR166AR301A1C177A1110R47A1000PC161AR178AR179AC163A6.8K15KX133.8688MHzC1660.02747KR109220K22K0.0220.112K12200P0.027100P150K0.1C122ATR-TR+FO-FO+FO+FO-TR+TR-47460.01R136A10100u10C152+C13627KR124A100u6.3C133+0.1C132147K10K33K5.6KR173AR175A1K1KC171C172A470S13S12S11S10S9S8S7S6S5S4S3S2VCCVC410.1C109A1C120AC5015241C160A4700P100KC162A680R181A5613R183A100JP14JP16+3.2V B+3.2V B+3.2V B+3.2V B+3.2V B+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+3.2V B+3.2V B+3.2V B+3.2V B+3.4V+3.4V+6.2V+6.2V+6.2V+6.2V+6.2V+6.2V+6.2V+6.2V+3.2V B+3.2V B+3.2V B+6.2V+3.4V+6.2V+3.2V C+3.4V+3.4V+3.2V A+3.2V A+3.2V A+3.2V A+3.2V A+3.2V A+3.4V+3.4VR189A10+3.4V+3.4V10K+3.4V0V0V1.6V1.6V1.6V1.6V1.6V1.6V1.2V1.6V0V0V0V1.6V0.2V2.0V3.2V3.2V1.6V0.2V1.6V1.9V1.5V1.4V2.1V1.8V1.8V0V0V0V0V6.2V0.7V1.1V0.9V6.2V3.4V0.2V0.4V3.1V3.1V3.4V1.6V0V1.6V1.6V3.2V1.6V1.6V0V1.5V0V0V0V0.3V0.2V0.6V0.2V0V3.4V6.1V1.6V3.3V6.1V0.7V3.3V0.2V6.2V1.0V6.2V2.8V1.8V2.0V0V0V0V3.2V0V3.2V1.6V1.6V3.2V1.6V1.1V1.7V1.6V1.6V1.6V3.4V2.0V0V1.9V3.3V0.2V0V0V0V3.3V0V1.3V1.6V0V1.6V1.6V1.6V3.2V1.6V1.6V1.6V1.5V1.6V1.6V1.6V1.6V0V1.6V1.9V3.2V0V0V1.2V0V0V1.6V1.6V1.6V0V1.6V1.1V3.2V1.6V1.6V1.4V1.3V0V3.4V1.6V1.6V3.2V3.2V1.7V1.7V0VMMIC2IC4IC1LC101MECHA. ASSYRF AMPD104SWLMT.FEEDMOTORMOTORDISCLDPDD102ADAD & DSPBTL DRIVERCN4SP1SL1Q102Q6Q104EADBCPICKUPFNO.COM.1COM.2COM.3COM.4L4L3L2L11L5L6L7L821a1f1g1e3D.A.S.C1b1c1d42a2f2g2e5P.MODE2b2c2d63a3f3g3e7REPEAT3b3c3d84a4f4g4e9:4b4c4d105a5f5g5e11B.BOOST5b5c5d126a6f6g6e13C6b6c6d14COM.415COM.316COM.217COM.118P.MODED.A.S.C.B.BOOSTREPEATC123456L1L8L2L3L4L5L6L7abcdefgDPC-183/383(K) PCB/SD( 98.4.24 5:12 PM y W 3TKMOQSLNPRY22-7250-11DPC-181/183/381/382/383)()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()X()()()()()()()()()()()XX)(XXXXX0V0V0V0V44434241403938373635341213141516171819202122A3A2A1A0A4A5A6A7A8A9NRASYLRCKYSCKZSCKZLRCKDATA2YFLAGTFCLKYBLKCLKNRESETZSENSEUC612345678910113332313029282726252423VDDUG1UG2UG3UG4UG5NTEST1NTEST2CLKVSSYSR DATANWED1D0D3D2NCASNOEYMCLKYMDATAYMLDYDMUTE18171615141312111098765432145464748495051525354555657585960616263COM3COM2COM1VLC3VLC2VLC1AVDDLOW BATTERYESPHOLDKEYDATABBSAVSSDOOR OPENP SETBTCHKPOWER ON/OFFBATD MUTESBCKFCLKFLASIPFLASSTATSENSET LOCKF LOCK848382818079787776757473727170696867666564BLKCKYM DATAZ SENSEYMCLKYMLDSUBQSOCKLRSTVDDSMCKVSSX2X1RSTMLDMDATAMCLKC3C2C111121064656356178281807915141819987134039383736793082802829313233218079786963137581C11A0.022R21A 1KR23A75C3A0.132D4D231D11GNDWERASNC3323456D3CASDE30262928252423222112A0A2A3789A11011A8A7A6A5VCC13A415362019183738391716401447u5050KC3204.7u50C304+R303A100KR322AC305560K0.022R304AR307AR306A82015K+4820R207AR206A78+-15KC306220u4+1R204AC205560K0.022R309A470u1047u5050KC220+220u6.3+35-4+62C20610R209AR49AR67A 10KC307A4.7KR311A680R310A100KR45A1000P0.22C321C221C207A4.7KR55AR222AR66AR211A680R210A100KR69AR41A4.7K0.2247K+R68A4.7u50100u6.3C1+0.1C2AC322535246R29A10KR3A10K10KR2A10KR1A54109451.8KR31AR32A1.5K1.2KR30A89JP15AR34A2.4KR35A3.6KR52A1.5KR51A1.2KR39A22022Ou6.3C144 22Ou6.3100R134A0.01C146AC9 22u16+R137A 1.5K+C5A 110R138A33uHL105680R64A52100u16VC1501+C151+47u16R63A10K47PC147AC14833KR59AR58A10KL1061/4WR65 220R57A220K1W1WR61 15R60 1522KR54A22KR56AC1451000PVR101AVR101B530.1C64351C182A56K100K4.7u50C8+10K470R321AGND LINESIGNAL LINE368521C180A3524.7u50+C204R203A100KC1841010R221A47039KGLRGLR98217451047541232312313211KR73A10KR70A10KR71A4710KR43ASW104SW104R33AR38ANOTU.K.NOYESYESABB.KU.S.A.COUNTRYDESTINATIONACBEUROPEEGENERAL MARKETGENERAL MARKETMCANADAPAUSTRALIAGENERAL MARKETEUROPEU.S.A.CANADADESTINATIONCOUNTRYMXPU.K.TEKNOYESABB.ABCAUSTRALIAGENERAL MARKETEUROPEU.S.A.CANADADESTINATIONCOUNTRYMXPU.K.TEKNO010KYESNOABB.ABCCANADAU.S.A.EUROPEGENERAL MARKETAUSTRALIAYESXM2EU.K.TMKPNOGMB01-BT10K0NOCOUNTRYDESTINATIONABB.CBA820NOCOUNTRYCANADAU.S.A.EUROPEGENERAL MARKETAUSTRALIAYESNOXM2MYESU.K.ETPABB.KNOYES8.2K1KYESDESTINATIONYES+6.2V+6.2V+6.2V+6.2V+6.2V+6.2V+6.2V+6.2V+6.2V+6.2V+6.2V+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+B+B+B+B+B+7.2V+7.2V+7.2V+7.2V+B+B+B100KR72A5+3.4V+3.4V+3.4V+3.4V+3.4V+3.4V+BDD115R29AR30A,D115R29AR30A,R29AD115DR30A R38AR29A,30A,D115DDD115R29AR38AR30ANONONONONOGMB01-BTNONONONONONONONONONOSB10-03ADACB38AR38A38ANOYES47u10C7+R42A4.7KGENERAL MARKET820NOM2 YESYES8.2K1KSB10-03AGENERAL MARKET0.2V2.0V0V3.3V0V3.3V3.3V1.6V3.4V3.3V1.9V3.4V0.2V3.4V0.2V0V3.1V0V0V3.4V2.2V1.1V0V3.4V3.4V3.4V3.4V3.4V3.4V0V0V0V0V3.4V3.4V3.4V3.4V3.4V3.4V3.4V3.4V3.4V1.5V1.6V1.6V1.7V1.1V3.2V3.4V0.2V0V3.4V3.4V0V0V0V3.4V0V0V3.4V2.6V0V6.2V6.5V(DC-IN)5.7V(DC-IN)5.7V7.2V2.4V3.0V3.0V0V1.2V0V0.6V3.4V3.4V0V0V0V2.4V2.4V1.3V1.9V1.3V1.3V1.3V1.9V1.2V0V0.6V6.5V3.4VIC5IC3IC6IC7BIC7ADPC-181/183DPC-381/382/383u-COMSHOCK PROOFRchD301ADRIVERHEADPHONESD201ALchD-RAMLINE OUTVOLUMEOPT OUTQ205AQ305AQ201Q301Q302Q202Q5Q303Q4Q203DPC-181/183P.MODESW101SW102SW103D117D115SW104SW106SW105J103REMOTEREPEATOFFSW107HOLDONSW109DOOOR SWONOTHERSDASC SWB.B.SWDPC-181/183OFFQ106BTD111Q110Q108Q107Q109D112DC-INBATTERYJ101BATTERYBT1Q112Q111J102PHONESJ105Q304D1AIC1: AN8806SB: AN8819NFBIC2: MN171603HFCIC3: MN662740REIC4: SM5859AFIC5: MN41V4400SJ-07IC6: NJM2073MIC7: 2SC3330Q4,6,201,301,304: 2SA1317Q5,104.110: 2SB598FQ102: 2SC4481TQ106: 2SC4048Q107: 2SD1805F/2SD1805GQ108: 2SD734FQ109: 2SB926TQ111,112: 2SC3860Q203,303: 2SC3859Q205A,305AD1A,102A,119A-122A,: SB10-03A-BTD104: IN4001D111,112: GMB01-BT(3KEY)D115(BOTTOM VIEW)J1041.5Vx21.5Vx2DIGITALOUTD122AD121ASW108D119AQ115Q202,302: 2SD734FD116,117: GMB01-BTB.B/P.MODEOTHERS: SB10-03A3-BT(LCD)DPC-381DPC-382DPC-183DPC-181DPC-383CBAQ115: 2SA1317DD120A: 1SS355201A,301AD116+B LINEAN8806SBCAUTION: For continued safety, replacesafety critical components only withmanufacturers recommended parts (refer toparts list). indicates safety criticalcomponents. For continued protectionagainst risk of fire, replace only with sametype and rating fuse(s). To reduce the risk ofelectric shock, leakage-current or resistancemeasurements shall be carried out (exposedparts are acceptably insulated from thesupply circuit) before the appliance isreturned to the customer.The DC voltage is an actual readingmeasured with a high impedance typevoltmeter. The measurement value may varydepending on the measuring instrumentsused or on the product. Refer to the voltageduring PLAY with DASC OFF(at the normalspeed) unless otherwise specified; Thevalue shown in ( ) is the voltage measuredat the moment of STOP.DPC-183/383(K) PCB/SD( 98.4.24 5:12 PM y W 4VOLUMEOPENSW109VR101SW108HOLDOFF ONSW107SW105SW106B.B./P.MODEREPEATSW104DPC-181/381/382SW103 SW101 SW102DC INJ101LINE OUTJ105PHONESJ102REMOTEJ103OPT OUTJ104D.A.S.COFF ONA 2X10 (BLK)B 2X5 (BLK)604632611601612659656628655 605617637643644645641x2606621653642616631633633603602646627765714625622626624623654660Ax4Bx2123ABParts with exploded view numbers larger than 700 are not supplied. 13DPC-181/183/381/382/383DEXPLODED VIEW(UNIT)DPC-183/383(k)1P 98.4.24 3:26 PM yW 11VOLUMEVR101SW108HOLDOFF ONSW107SW105SW106B.B./P.MODEREPEATSW104DPC-183/383SW103SW101SW102DC INJ101LINE OUTJ105OPT OUTJ104PHONESJ102REMOTEJ103D.A.S.COFF ONA 2X10 (BLK)B 2X5 (BLK)659656628655 605606621653611613604646632612648647643644645641x2627765714626616633x2642624622625602623603637617601654660AAAAx2Bx2631123ABParts with exploded view numbers larger than 700 are not supplied. 14DPC-181/183/381/382/383EXPLODED VIEW(UNIT)DPC-183/383(k)1P 98.4.24 3:26 PM yW 12DPC-181/183/381/382/38315PARTS LIST8 New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. n