Kenwood-DPCX527S-dm-sm 维修电路原理图.pdf

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1、70%PORTABLE CD PLAYERDPC-X527-H/X527-SSERVICE MANUAL 2002-10 PRINTED IN KOREAB51-5837-00 (K/K) 581Knob (K27-2510-08)Knob (K27-2511-08)Display lens (B03-3922-08)Phone jack (E11-0966-08)Stereo jack (E11-0965-08)SPECIFICATIONSFormatSystem. Compact disc digital audio systemLaser.Semiconductor laserAudio

2、Frequency response.20 Hz to 20 kHz, 3 dBPHONES output level (32, 1 kHz ).3 mW + 3 mWLine output/impedanceBass Boost ON :.0.83 Vrms/1 kBass Boost OFF :.0.31 Vrms/1 kPower supplyCommercially-available alkaline batteries (R03/AAA) x 2.DC 3 VBattery life (From fully-charged condition)At 0.1 mW + 0.1 mW

3、power (32W load)Typical values in recharging/continuous operation at an ambient temperature of 20oC.The values are variable depending on the battery manufacturer, battery type, operating environment and temperature.Dimensions (W x H x D). 150 mm x 22.7 mm x 130 mm (5- 7/8 x 7/8 x 5-1/8)Weight (net).

4、176 g (6.2 oz)Note:KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.D.A.S.C. LD.A.S.C. HApprox. 8 HoursApprox. 14 HoursCommercially-availablealkaline batteries(R03/AAA)In compliance with Federal Regulations, following ar

5、e repro-duction of labels on, or inside the product relating to laserproduct safety.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.RadioFans.CN 收音机

6、爱 好者资料库DPC-X527-H/X527-S2CONTENTS / ACCESSORIESCONTENTS / ACCESSORIES . 2PC BOARD . 3SCHEMATIC DIAGRAM . 5EXPLODED VIEW .7PARTS LIST.8SPECIFICATIONS .Top coverContentsRemote (6)(A70-1595-08)Ear phone(W01-0974-08)AccessoriesRadioFans.CN 收音机爱 好者资料库2ACEGIBDFHJ135746Refer to the schematic diagram for th

7、e value of resistors and capacitors.PC BOARD34C124AC125RECHARGEX100RCHGNDB+B-LCHC221L200L201L202T4T5T6T7T8BATTT9T10T11T12T13C209C306C307C210C212C220C132C129C3C9C113C102C133C219C218C217C303C301C203C213161485116C388R235AC223R135AR136AR134AR138AT1T2T3T14T15C314C315T16T17T18T19T20T23T31T32T33T34T35T22T3

8、6T37T38G1T40T41T29AAAA1C109C1181T138T139T145T146T147T148T149VOL-VOL+FFFREBEB131181426EBSTOPPEPEAT/B. BOOSTHOLDDASCP. MODEONOFFHI/LOWCN100CN101IC2J301J300D200J200S1S3S4S5S6S8S7S9S10S2P1S11IC101ED1PHONESLINE OUTDC INQ210AQ109AQ110AR31AR120AR121AR118AR2AR353AR104AR102AF+T+F-AR101AMDC322AC139AC101AR352A

9、C100ACTER137AR115AC137ALDC103ADFGND2EC350AR113AR354AVREFC138AC112AC108AR206AC111AC114AR201AR236AR294AR293AR292AR291AR290AC316AR301AR30AR25AR24AR26AR202AC128AC127AR122AC123AR119AR240AR339AC208AR304AR302AR230AR128AC134AR111AVCCR1AR127AR232AR231AARFC230AC231AR125AR124AR129AC235AR123AR233AC126AC130AT28T

10、27T26T25T24R37AC5AC2AC1AR219AR226AR228AR223AR225AR217AC214AC211AC215AC216AR216AR218AC304AR338AR324AR224AR388AR314AR312AR313AR22AR130AR131AR133AC11AR5AC122AR27AR21AC8AC7AR23AC6AC382AR11AC383AC311AR319AR332ATESTGNDC206AR213ATESTC308AR317AR330AR316AC317AR307AC302AR305AR325AR360AR321AC305AR322AR361AR12A

11、R331AC384AC310AR337AR329AR300A R308AR309AR326AR327AR36AC10AR204AC200AC321AC136AR110AC110AR107AR109AR100AR103AR106AC116AC120AC121AR351AR116AR112AR239AC115AR114AC107AC106AC105AR350AC117AR117AC119AC104AR105AR209AR108AC320AR238AC202AR303AR336AR126AC135AR234AR229AR222AR227AC280AR215AC222AR315AR311AC4AR16

12、A R18AR15AR342AR212AC309AC385AR306AR320AR318AR343AR340AR341AR328AR310AR28AR29AR132AR10ABT-1481713244837121253660414021201806121205431404160618011613217S GDBEEBEBEBE BEBE BBEB EEBEBEBE BEBEBEBEBEBEBEBE BE BE BE BB EEBB EE BIC300AIC1AQ201AIC201AIC202AIC102AQ204AQ104AIC100AQ105AQ100AQ108AQ102AQ212AD202

13、AQ200AD100AQ103AQ211AQ207AQ206AD300AQ208AQ209AQ101AD3AQ107AD4AQ314AQ301AQ302AQ306AD200AQ303AQ205AQ106AQ315AQ309AQ310AQ307AD201AQ300A(SIDE A)(SIDE B)ABDFHJCEGI2135746Y22-8630-21DPC-X527-H/X527-S123456789101112131415161718LDGND1MDVRDACBFVCVCCGND2ENCF-T-T+F+CEAFEOUTNRFDETBDOCOFTRCBDO3TOUTOFTR1615141211

14、1317GNDTENVREFSLPSWFENTEOUT1819202221ARFCAGCLDRCTLRFINRFOUTVCCLDPDRFN5810976243128GCTLFBALFETBAL2523242627CBDA312930324.7R102AC103A1000P47u6.3C109+R106A2.4KR104A1.8KR101A1PC136A0.047C110A4.7KC108A 0.22R353A 10KARFC105A 0.012C106A 5600PC104A 0.0473437C107A3539362R109A 3.3KR103A 3.3KR100A 3.3KR107A 3.

15、3KR110A5.1K5.1KR137A28302931320.01C137A27R112A 10KR350A 100KC119A 0.02230R117A 029R116A 0C120A 1R351A 330K30KR114A560PC117A32112293230312747u6.3C113+0.01C139AC116A150P100KR113A0R115ATP3TETP4R354A 12KC350A 1R352A 6.8K22u6.3C102+2700P2834323531123456SLED+SLED-LIMIT1LIMIT2SPINDLE+SPINDLE-28292625201918

16、1716151413121110987654321807978777675747372717069686766656463626141424344454647484950515253545556575859602122232425262728293031323334353637383940DVSS2A3A2A1A0A9A4A5A6A7A8CAS1CAS0D3D2RASWED1D0DVDD3VDVSS1DVDD1X2X1TESTCLDCKSBCKSUBCSMCKPMCKSPPOLRSTSTATDMUTESUBQSQCKBLKCKMLDMDATAMCLKADPVCCDSLFDRFPLLFVCOFA

17、VDD2AVSS2OUTLAVSS1OUTRAVDD1FSELTMOD1TMOD2FLAG/SRMON1IPFLAG/CLVSEXT0EXT1EXT2TXDVDD2SPOUTTRVFTRVRTRFTRRFOFFORFBALTBALVREFFETERFENVOFTRFDETBDOLDONARFIREF26252423222120191817161514VSS2DQ4DQ3CASOEA9A8A7A6A5A4VSS112345678910111213VCC1DQ1DQ2WERASA11A10A0A1A2A3VCC22354169171819141311121015786R111A2.2R118A22

18、K2354897614171516121311101918C134A 0.1220KR120A220KR121A4.7u25+C12547PC111A33PC101AR105A330K0.1C100A0.01C322A3330222926252728242333323435373639560PC122A68KR119A0.022C123AC124A 0.1R123A100KC126A 150PR122A 56K390R124A0.15C127AR125A2.2KC128A0.47C130A 0.01100u6.3+C129R126A680R128A3300.1C135AR1A470123456

19、7STBYINACSWVREFBEEPINBMUTE141312111098NCOUTAV+OUTCGNDOUTBMUTEC10KR317A1C309A1C385A560PC383A6.2KR331A10KR318A47u6.3C306+6.2KR330A1500PC308A1500PC310A1C311A1C384AC382A560P10KR343A5031R342A10K35330u6.3+C3158.2R322A8.2R360A22KR336A2.2R319A0R340A+C314330u6.38.2R321AR361A8.22.2R320AR337A22KR341A0C305A0.1L

20、chGNDRch3.3KR338AR308A1M22u6.3+C301R300A1M3.3K10KR329A10KR328A220R326A220R327A2019181716151413121110987654321807978777675747372717069686766656463626141424344454647484950515253545556575859602122232425262728293031323334353637383940LIDSWHOLDSWREMOCONKEY2KEY1VREF-MMODXOXIVSSOSC1OSC2VDDYLV1YLV2YLV3COM0CO

21、M1COM2COM3SEG0SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14P72P71P70DASC2DASC1IRQ3ACDATCHG3TOFTRBASSSCLSDAWPPCGCTLP52P53P54TESTTXSP62P63VUPLTDSWBATT2BATT1RCHDETVREF+TXDRXDMLDMDATASTATMCLKBEEPNRSTPOWERPDOWNAMUTEDMUTEMRSTBLKCKP21P2212345678910111213141516COM3COM2COM1COM0SEG0SEG1SEG2SEG

22、3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11100KR18A100KR15AR16A100KC6A 1C4A 22P47KR2AR10A 2.2KR21A 1KR22A 10KR27A 10K0R23AR24A3.3K6.8KR25AR26A15K2.2KR28A4.7KR29A8.2KR30A24KR31AKEY-2KEY-1REMOCONS. DOWNPLAYSTOPS. UPREPEATBASS1.94V1.06V0.52V1.55V1.99V1.50VS. DOWNV. UPV. DOWNV. DOWNV. UPPLAYSTOPS. UP1.52V1.86V2

23、.16V0.45V1.02V0.94V0.58V1.23VSHORT : 0.19V72100u6.3+C3074.7R316A210.01C11A2223C8A 0.0163626168313332C5A 1R37A 10K356769C1A 0.168676362617269220KR224A4342C2A0.167853214505902.2KR12A2.2KR11AHILOC316A 1000PC317A 1000PR36A220C10A 0.01LchRchKEYGND435120.01C230A18KR232A33K18KR234A0BATTP1P2P3R294A 33R293A

24、33R291A 33R292A 33R290A 33R206A 2K100KR204A100KR209A0R238A0.1C202A373839404142434445464748123456789101112242322212019181716151413363534333231302928272625FI1RI1FI2RI2FI3RI3FI4RI4CLKSOFTCTSPRTEMPRESETOFFPREGNDEOEISVCCCRPAVCCVSUBINVSUBSSWVCNTPVCC2REGBVGLGSTARTVSENPVCC1DSWPGND1USWSVCCFMONFO1RO1DRGND1FO2

25、RO2VMRO3FO3DRGND2RO4FO4333222C214A 0.1C215A 390PC216A 14.7u25+C2231KR240AC211A0.01R215A22K13KR218AR216A22K22u6.3+C217+C21847u6.3R219A330uHL20210K20KR217A47u6.3+C219L201 100uHR212A 0C208A33KL200330uH1C206A14323R213A0.1C200A47U16C221+220u6.3C210+220u6.3C212+47u6.3C213+252629281u50+C20332313435212.2KR2

26、02AR233A220KR235A100K414127282625702423227110KR229AR231AR230A59100u6.3C132+R129A220KR222A1C280A220KR225A150KR228A100KR227A4.7u25C220+22KR133A4.7R131A470R130A22KR132A5600PC235A2.2R127A4.7R5A100u6.3C3+10KR332AC320A0.0122KR223A22KR201A42707134TP1TEST6051444560514445342K2.7K3.6K5.6KR904AR902AR903A12KR90

27、5AR906A33KR901A2341100u10+C1180.01C138AVREFTP20.01C321AC7A 0.01+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B10u50+C13316.93MHzX10047u6.3C209+56R339AC30322u6.3+R135A+B+B+B0V2.3V2.5V2.5V1.5V2.3V1.5V1.8V0V1.2V1.2V2.5

28、VSTOP : 6.8VPLAY : 6.4V6.2V5.6V2.7VPLAY : 2.7VCHARGE: 3.7V2.5V2.8V2.6V2.5VPLAY : 6.2V2.5V1.3V2.5V2.5V2.5V2.5V2.5V2.7V2.7V2.7V2.6V2.7V0V2.7V2.5V2.5V2.8V2.8V2.5V2.5V2.7VCN100(BOTTOM VIEW)Q100AQ108ARFAMPCN101DSPQ101A16MDRAMQ105AQ104AQ102AQ314AQ309AQ310AQ315AJ300LINEOUTQ307AQ306Au-COMED1S2S1HOLDLIDSWS3S

29、4S6S5S7S8S9S10PLAYSTOPSKIPUPDOWNSKIPVOL.UPVOL.DOWNREPEATBASS/P. MODED3AS11DASCJ301D4AIC202ACHARGE1Q200AJ200(BOTTOM VIEW)Q208AD201AQ209AQ201AD200Q210AQ205AQ204AQ206AQ106AQ107AQ110AQ109AD300AQ207AS905S906STOPPLAYS901S902SKIPUPS903VOL.SKIPDOWNUPS904VOL.DOWNCN901J901EARJACKDC INPHONESIC1A: MN101C439CIC2

30、: AT24C01AIC100A : AN8399SA-E1IC101: M11S1644SA-60TIC102A : MN35530IC201A : AN41502AIC202A : NJU7141FIC300A : NJM2772VQ100A,205A : 2SA1576AQ101A,102A,209A: DTA114EUAQ104A: 2SC4081Q105A,108A,204A,313A: DTC114EUAQ106A: 2SA1774(R)Q107A,109A,210A: DTC124EUAQ110A: DTA124EUQ200A: 2SD2153(V,W)Q201A: 2SB142

31、4-QQ306A,307A : 2SD1757KQ309A,310A,314A,315A: DTC323TUD3A: MA111D4A: RB500V-40D200: RB063LD201A: UDZS4.7BD300A: DA204U206A-208AB LINESIGNAL LINEGND LINEMECHAtoMECHAtoIC100AIC102AIC101IC300AIC1AIC2IC201ADPC-X527(M)CAUTION: For continued safety, replace safety criticalcomponents only with manufacturer

32、s recommended parts(refer to parts list). indicates safety critical compo-nents. For continued protection against risk of fire, replaceonly with same type and rating fuse(s). To reduce the riskof electric shock, leakage-current or resistance measure-ments shall be carried out (exposed parts are acce

33、ptablyinsulated from the supply circuit) before the appliance isreturned to the customer.The DC voltage is an actual reading measured with a highimpedance type voltmeter. The measurement value mayvary depending on the measuring instruments used or onthe product. Refer to the voltage during PLAY unle

34、ss oth-erwise specified; The value shown in ( ) is the voltagemeasured at the moment of STOP.Parts with exploded numbers larger than 700 are not supplied. DPC-X527(M)S 9REPEAT/P.MODEB.BOOSTS7S8VOL.S5S6S3S4S 1HOLDS11D.A.S.C. S 2DOORS10J301PHONESJ300LINE OUTABCE:N09-3362-08N09-5466-08N09-5467-08N09-54

35、70-082x51.2x41.7x62x8672608607642641625646646790631633630646650644654662620653660747605609661632604Ex2EEBBCCAEx2123ABDPC-X527-H/X527-S7EXPLODED VIEWDPC-X527-H/X527-S8PARTS LISTRef. NoAdd-ressNewPartsParts No.DescriptionDesti-nationRe-marksC111ACC73GCH1H470JCHIP C47PFJC113CE04CW0J470MELECTRO47UF6.3WV

36、C116ACK73GB1H151JCHIP C150PFJC117ACK73GB1H561JCHIP C560PFJC118CE04CW1A101MELECTRO100UF10WVC119ACK73GB1H223KCHIP C0.022UFKC120ACK73GB1H105ZCHIP C1.0UFZC122ACK73GB1H561JCHIP C560PFJC123ACK73GB1H223KCHIP C0.022UFKC124ACK73GB1H104KCHIP C0.10UFKC125CE04LW1E4R7MELECTRO4.7UF25WVC126ACK73GB1H151JCHIP C150PF

37、JC127ACK73GB1H154KCHIP C0.15UFKC128ACK73FB1H474KCHIP C0.47UFKC129CE04LW0J101MELECTRO100UF6.3WVC130ACK73GB1H103KCHIP C0.010UFKC132CE04LW0J101MELECTRO100UF6.3WVC133CE04CW1A100MELECTRO10UF10WVC134A,135ACK73GB1H104KCHIP C0.10UFKC136ACC73GCH1H010C CHIP C1.0PFCC137A-139ACK73GB1H103KCHIP C0.010UFKC200ACK73

38、GB1H104KCHIP C0.10UFKC202ACK73GB1H104KCHIP C0.10UFKC203CE04LW1H010MELECTRO1.0UF50WVC206ACK73GB1H105ZCHIP C1.0UFZC208ACK73GB1H105ZCHIP C1.0UFZC209CE04CW0J470MELECTRO47UF6.3WVC210CE04LW0J221MELECTRO220UF6.3WVC211ACK73GB1H103KCHIP C0.010UFKC212CE04LW0J221MELECTRO220UF6.3WVC213CE04CW0J470MELECTRO47UF6.3

39、WVC214ACK73GB1H104KCHIP C0.10UFKC215ACK73GB1H391JCHIP C390PFJC216ACK73GB1H105ZCHIP C1.0UFZC217CE04CW0J220MELECTRO22UF6.3WVC218,219CE04CW0J470MELECTRO47UF6.3WVC220CE04LW1E4R7MELECTRO4.7UF25WVC221CE04LW1C470MELECTRO47UF16WVC223CE04LW1E4R7MELECTRO4.7UF25WVC230ACK73GB1H103KCHIP C0.010UFKC235ACK73GB1H562

40、KCHIP C5600PFKC280ACK73GB1H105ZCHIP C1.0UFZC301CE04CW0J220MELECTRO22UF6.3WVC303CE04CW0J220MELECTRO22UF6.3WVC305ACK73GB1H104KCHIP C0.10UFKC306CE04CW0J470MELECTRO47UF6.3WVC307CE04LW0J101MELECTRO100UF6.3WVC308ACK73GB1H152KCHIP C1500PFKC309ACK73GB1H105ZCHIP C1.0UFZC310ACK73GB1H152KCHIP C1500PFKC311ACK73

41、GB1H105ZCHIP C1.0UFZC314,315CE04LW0J331MELECTRO330UF6.3WVC316A,317ACK73GB1H102KCHIP C1000PFKC320A-322ACK73GB1H103KCHIP C0.010UFKC350ACK73GB1H105ZCHIP C1.0UFZ New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werde

42、n nicht geliefert.2L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : MalaysiaY : PX(Far East,Hawaii)T : EnglandE : EuropeG : GermanyV : China(Shanghai) Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .Ref. NoAdd-ressNewPartsParts No.Descripti

43、onDesti-nationRe-marks6041BA02-3070-08TOP CAB. (L.GR 103-05271-001)6053BA09-1273-08BATTERY DOOR (111-05270-0895)6071BF07-2011-08DOOR ASSY(M) DPCX527H-C-0266H6071BF07-2008-08DOOR ASSY(M) DPCX527S-C-0266S6081AA70-1595-086 KEY REMOTE C 182-03210-0016093B-BOTTOM CAB ASSY-B60-5307-08I/B (EN) KEN 152-0527

44、1-02666203BB03-3922-08DISPLAY LENS (117-05270-000)H6252BD40-1810-08SANYO CD MECHN 160-00050-0016302BE23-1873-08BATTERY CONTAC 041-05271-1026312BE23-1874-08BATTERY CONTACT041-05272-0026323BE23-1875-08BATTERY CONTACT041-05273-0026332BE23-1876-08RECHARGE CONTAC133-05270-0026411BG01-4335-08DOOR SPRING (

45、R)162-05271-3066421BG01-4336-08DOOR SPRING (L)162-05272-3066442BG01-4338-08OPEN KNOB SPRIN133-05270-3056462BG13-2520-08CD RUBBER CUSHI161-02830-001-H50-4652-08G/B (M TY) KEN151-05274-0266S-H50-4653-08G/B (M TY) KEN151-05276-0266H-H25-1603-08EPE FOAM BAGS W150-07009-203-H25-1649-08POLYBAG 6X10 W/150-

46、06010-2106502BJ19-6363-08DOOR HOOK (BLAC130-05278-010)6532BJ19-6366-08LCD MOUNTING B 129-05275-08876542BJ19-6367-08DOOR HOOK BRACK129-05279-0106603BK27-2511-08HOLD KNOB (CHR 127-05276-013)6613BK27-2513-08OPEN KNOB (CHR 127-05272-513)6623BK27-2510-08DASC KNOB (CHR 127-05272-613)AN09-3362-08SCREW 2X5

47、STR 144-52005-122BN09-5466-08SCREW 1.2X4 PB 144-11204-102EN09-5470-08SCREW 2X8 STR (144-52008-122)6721AW01-0974-08ST.EAR PHONE K 053-21532-101C1A,2ACK73GB1H104KCHIP C0.10UFKC3CE04LW0J101MELECTRO100UF6.3WVC4ACC73GCH1H220JCHIP C22PFJC5A,6ACK73GB1H105ZCHIP C1.0UFZC7A,8ACK73GB1H103KCHIP C0.010UFKC10A,11

48、ACK73GB1H103KCHIP C0.010UFKC100ACK73GB1H104KCHIP C0.10UFKC101ACC73GCH1H330JCHIP C33PFJC102CE04CW0J220MELECTRO22UF6.3WVC103ACK73GB1H102KCHIP C1000PFKC104ACK73GB1H473KCHIP C0.047UFKC105ACK73GB1H123KCHIP C0.012UFKC106ACK73GB1H562KCHIP C5600PFKC107ACK73GB1H272KCHIP C2700PFKC108ACK73GB1C224KCHIP C0.22UFK

49、C109CE04CW0J470MELECTRO47UF6.3WVC110ACK73GB1H473KCHIP C0.047UFK New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.1L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : MalaysiaY : PX(Far E

50、ast,Hawaii)T : EnglandE : EuropeG : GermanyV : China(Shanghai) Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .DPC-X527 H:DPC-X527-H, S:DPC-X527-SELECTRIC PARTSDPC-X527-H/X527-S9PARTS LISTRef. NoAdd-ressNewPartsParts No.DescriptionDesti-nationRe-