Kenwood-DV402-cd-sm 维修电路原理图.pdf

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1、70%In compliance with Federal Regulations, following are repro-duction of labels on, or inside the porduct relating to laserproduct safety.KENWOOD-Crop. certifies this equipment conforms to DHHSRegulations No.21 CFR 1040. 10, Chapter 1, subchapter J.DANGER : Laser radiation when open and interlock d

2、efeat-ed. AVOID DIRECT EXPOSURE TO BEAM.Caution : No connection of ground line if disassemble the unit. Please connect the ground line onrear panel, PCBs, Chassis and some others.DVD / CD PLAYERDV-402DVF-3530/3530-SSERVICE MANUAL 2000-9/B51-5663-00 (K/K) 3473ON/STANDBYSTANDBYPOWERON OFF07416AUDIO OU

3、TPUTVIDEO OUTPUTCOMPONENTVIDEO OUTPUTS-VIDEOAV2AV1DIGITAL OUTPUT(PCM/BIT STREAM)OPTICALCOAXIALLRButton(SKIP) *(K27-)Button(PLAY) *(K27-)Window *(B10-)Top cover *(A01-)Scart connector *(E40-)Panel(FRONT) *(A60-)Phono jack(E63-1190-08)Phono jack(E63-1191-08)Phono jack *(E63-)AC power cord *(E30-)Phono

4、 jack(E63-1189-08)Button(STANDBY) *(K27-) Badge(KENWOOD)(B43-0310-04)Button(POWER) *(K27-)AC power cord bushing(J42-0350-08)* Refer to parts list on page 20 . RadioFans.CN 收音机爱 好者资料库DV-402/DVF-3530/3530-S2CONTENTS / ACCESSORIES / CAUTIONSCONTENTS / ACCESSORIES / CAUTIONS. 2DISASSEMBLY FOR REPAIR.3BL

5、OCK DIAGRAM .4WIRING DIAGRAM.5WAVEFORM.6PC BOARD . 7SCHEMATIC DIAGRAM . 11EXPLODED VIEW .19PARTS LIST.20SPECIFICATIONS .Back coverContentsAccessoriesAudio video cord (1)(Red, White, Yellow) (E30-2990-08)Optical fiber cable (1)(For U.S.A. only)(E30-2989-08)Remote control unit (1)(A70-1482-08)Batterie

6、s (R03/AAA) (2)*AC plug adaptor (1)(E03-0115-05)* Use to adapt the plug on thepower cord to the shape of thewall outlet.(Accessory only for regionswhere use is necessary.)Note related to transportation and move-mentBefore transporting or moving this unit, carry out the follow-ing operations.1. Set t

7、he POWER key to ON without loading a disc.2. Wait a few seconds and verify that the display shownappears.3. Set the POWER key to OFF.Beware of condensationWhen the difference between the internal temperature of the unitand external atmosphere is large, dew (mist) may be produced onthe internal parts

8、 of the unit. In such a case, turn the unit ON andleave it for a few hours until the condensation has dried up.Be especially careful in the following conditions:When the unit is brought into a place where there is a large differ-ence in temperature between the previous location, when thehumidity of

9、the listening room is high, etc.Operation to resetThe microprocessor may fall into malfunction (impossibility to oper-ate erroneous display, etc.) when the power cord is unpluggedwhile power is ON or due to an external factor. In this case, exe-cute the following procedure to reset the microprocesso

10、r andreturn it to normal condition.1 In POWER ON condition, keep the 7 (STOP) key and theON/STANDBY key pressed at the same time.2 When both keys are pressed, the region code of the unit, thesoftware version, etc. will be displayed on the display. (Whennothing is done, the display of this informatio

11、n continues.)Example: 71 . 101 . 06:143 Press the ON/STANDBY key to go to STANDBY mode.4 When Power ON is performed with the ON/STANDBY key,the settings become the default factory settings. Please note that resetting the microprocessor clears the con-tents stored in, it returns the microprocessor to

12、 the conditionwhen it left the factory.CautionsRadioFans.CN 收音机爱 好者资料库3DV-402/DVF-3530/3530-SDISASSEMBLY FOR REPAIRHow to Remove Disc in unitSlide the lever of the mechanism from bottom side asfigure if you cant get the disc on the tray.Pin No.Pin NameI/ODescription1RXDICommunication from MPEG(IC201

13、).2RMC INIInput for remote control receiving circuit.35-Unused.6SDAI/OSerial data input and output.7SCLKOChip select input for serial interface.8RESET MAINOReset signal output.9,10-Unused.11MODE SELECT-Unused.1221-Unused.2224KEY1KEY3IKey input port.25BUYER OPTION-Unused.26REGION OPTION-Unused.27-Con

14、trol port for standby led.28-Unused.291/3/5 OPTION-Unused.30RSTIReset signal input.31EXTALIConnection for system clock oscillation crystal.32XTALOConnection for system clock oscillation crystal.33VSS-Unused.3456SEG00SEG22OSegment signal output for FDP.57,58-Unused.5970GRD00GRD11OGrid signal output f

15、or FDP.71-30V-Power supply(-30V) for FDP.72,73VDD-Positive power supply(+5.0V).74SCART/DVD/AUXOSwitching port for TV/AUX(E,T type only).75PWR CONTROLOPower control port.76-Unused.77TXDOCommunication to MPEG(IC201).78,79-Unused.80-Connected to power supply(+5V).1. Pin description of CPU :CXP82532(IC9

16、01)?4DV-402/DVF-3530/3530-SBLOCK DIAGRAMD-RASO-ADDRRDNOTWRDATAD-CAS0-D-CAS1-SD-CS0-LDQMSD-WE-SD-CAS-SD-RAS-SD-DUDQMSD-CLKSD-CLKUDQMSD-WE-SD-RAS-SD-CAS-SD-CS1-LDQMSD-D+3.3V DIGITAL VCCF/E SDATAEXIT-DATA+5V-RESETF/E SCLEXIT-BCLKEXIT-DATAVALIDEXT-PSTART/ERROR+12V MOTOR VCC+12V MOTOR VCC+5V DIGITAL VCCS

17、LIDER-IN(DRAWER-CCW-CTRL)SLIDER-OUT(DRAWER-CW-CTRL)SLIDER-OPEN/CLOSE(POWER-POSITION-P1)+12V ANALOG VCC+8V ANALOG VCC+5V DIGITAL VCC-8V ANALOG VCC+12V MOTOR VCC5V FRONT+8V MOTOR VCC+3.3V DIGITAL VCC: AC240V 50Hz: AC230V 50Hz(X)(T,E): AC110-120V/220-240V: AC120V 60Hz50/60Hz(K)(Y,M): AC100V 50/60Hz(J)F

18、-OE(DRAM OE)-30VFL ACFL AC+5VSSTBY ON/OFF CNTLRXDTXDTV/AUXRESET MAINMODE SWLRCKPCM1716E-RESETMCMLPCM1716E-CSPCMOUT0MCLKBICKAUDIO-MENUMDCVBS-OUTY-OUT+5V+5VR-OUTC-OUTG-OUTB-OUTBLUEGREENREDGCH-GRGVIDEOLG+5V+5V+5VSPDIFPIXCLK-27MHzSCLSDAVIDEO-MUTE5V FRONTN.CIRQ2IC201MPEGDRAM-16MBITIC212SDRAM-16MBITIC213I

19、C214SDRAM-16MBITF/E & MECHATVM502ASMPSFLIC901CPUDACIC403L.P.FIC802L-CH MIXEDMUTEB.N.FC-VIDEOJK802JK803-AIC406B.N.FB.N.FB.N.FIC407S-VIDEOQ811Q810B.N.FB.N.FSCARTYCrCdTSH95IC803Q206Q205Q204JK804JK801COAXIALBUFFERQ801,802OPTICALIC801IC204EEPROMIC215(E,T,M,M2,X)TYPE ONLYJK803-BVIDEO OUT(E,T) TYPE ONLYEXC

20、EPT (E,T) TYPEDIGITAL OUTDV-402LEFT CHANNEL(SAME AS RIGHT CANNEL)?DV-402/DVF-3530/3530-S5WIRING DIAGRAM13519119122113511111115151114141: AC240V 50Hz: AC230V 50Hz(X)(T,E): AC110-120V/220-240V: AC120V 60Hz50/60Hz(K)(Y,M): AC100V 50/60Hz(J)1271166117441111511119144CP207CP208CP2CN203CP803CP702CN802CP701

21、CN801CbYCrJK804JK803-AJK803-BCP804CN21RchLchCOAXIALAUDIOOUTJK802JK801CN1CN23CN901CN902CN208CP903CN903CP202TEST JIGTEST BOARDCP209CONNECTIONJ1JTAG TESTIC801OPTICALDIGITALOUTS-VHSVIDEO OUT(E,T) TYPE ONLYMAIN BOARDMECHA:CDM502AF/E BOARDOUTPUT BOARDSCARTBOARDPOWERSUPPLY(SMPS)FRONT BOARDBOARDLEDDV-402STA

22、NDBY?DV-402/DVF-3530/3530-S6WAVEFORM5 IC201 #55pin4 IC201 #64pin2 IC201 #62pin3 IC201 #63pin1 IC201 #57pin?ACEGIBDFHJ2135746L913L904L907L901R902L914L915R907C902C904R909 R906R916 R917R922R901R905R924R923J934R913R911R903L906L905C905R920R918C903R910R908C908R904L902L908L911L910L903L909L912R914R912R919J9

23、01124644140256580J902J920E BQ901D901D903IC901R714R715R701R723C717C716C718R728R729R732R734R733R707R706R710R709R702R705C707R718R717C709R730R716R724R720R719R722R731R712R713R727R726R725R704R703R708R711R721J2J3J4J1E BQ708B EE BQ707Q701B EQ705B EQ706B EQ703B EQ704B EQ70218169IC701D705D706D707D708D710D709D

24、703D2D1D701D702J9245248372751171461141OGI23J929C906LG901J928J912J918J919J916X901J937LG902C909C907RM901J932J922J921J930J927J938J935J933J931J936J926J923J914C901J906J908J907J909J913J910J911J903J905J904J925CN901CN903D902FRONT BOARDSTANDBY BOARDSTANDBYSW908SW907SW905SW903SW901SW906SW904SW902CP903IC902CN9

25、02FL901J3511414O GIEBCBEBE10612413EBOGI14J36J34J33J32J37J31R36C41C27C24J29J30R35C29C30R33J39R34C26C23L22C22C32C21R21R5TH1TNR1LF1F111122433C9R3C6R2HS1J2J1C5R22R23J40R28R26R27J28J27J25J26L21J24J23R24R25C33C8R4C7J5J4J3C2C1R1C10C3C4BD1T1J22J21C28C31C26R31R32R30HS21R29J38CN21POWER SUPPLY BOARDPOWERIC23IC

26、22D28Q23ZD22D27Q24D21D2SW1CN1D1IC21PC1CN23Q21ZD21D29D23D22IC1D24Q22D25D26CN22C706C71412212011511122120C713TVAUXC711C704C715C708C710C705C703C719C702C712C701J735J734J733L702J730J705J704J706J707J708J709J710J737J739J712J713J703J702J701J732J731J736J729J728J727J714J715J716J717J718J711J725J726J738J724J723J

27、722J721J720J719JK701JK702CP702CP701SCART BOARDRefer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view)78KLNPRTMOQS2135746L423L337R24C512C513C508L419L403C401C201R479C403C355R363R356R221C225R219R220L203C267C268L202R217C251R216C220J202C250C249C208L336RM232R

28、M222RM221RM220RM218RM219RM216RM217L335201921C204R239R238RM225RM229RM228RM224RM226RM227R277R278C248C247C259C257L339C207C226C227R286C228C229R224C230C358C363C224R218C360R403R431R408C415L406R481R492R416C423L410R461R420C427L412R463R478C405C361C362R348C242C269C244C243C206C215C218C219C214C213C245C246C331C3

29、30C203L334C349R331C333C332C365C367C368C369R368R367R366C366C334L341R46R42R36R41R47RM223RM210RM211R48C202C364C356C359R244R347R336L408C419R412R465L414C431R424R477L400L416R400R428R430R402L418L402L401L417R429R401C511C510C509C507L404C410R404EBQ204EBQ205BEQ206J1C40919111182281511435342816991681118124125482

30、411481714811217111255026151421072548521011145215615720810453105125502612550267148R480R493C436C435C13C15C16C14C413R33R26L4R489R490R485CM202RM202CM201RM201R283R270R269R37R38R39R40C9R43R44C253C255R51L205R208R207R209C223C217R25C10C5C7C6C3C4C222C216C221C254C252C256L5R32R34R45R64R65R350R289C270C239X201C24

31、0C261C260C258C262R228C241L422C338C337C336L343LM201R52CM207CM206R372R373R59R58R57R60R61R54R62R55R63R56R53L6C12C312R210R211R213C211R214RX9RX8RX7RX6R206R205R240R237L332R332R246RM209RM234L333C353C350C351C18CM209CM213RM231RM230CM211CM210CM208CM212R203R35J203RA212RA213RA201RA202RA203RA204RA205RA206RA207RA

32、208RA209R22R6R5R23R21R50R20R19R49R242R15R13R9R10R7C11R18R17R16R14R11R8R4R3R2R1R243R29R30R31L3C8R28R27C1R271C266R272C265R488R487R486R484L1L2C2R12R473C503R474L407C416C417R409C412R405L405C414R407R406C422R414R415C411R411C418R410R426C434R427R423C430R422R413C421L409R425C433L415C420C432R419C426R418RA215RA2

33、14RA216RA210RA211C357R362R355R361R354R361R353R359R352R358R351R357R349R229R234R231R232R230R280R279C354R345R346R201R202R281CP209L340L206R334R333J201R223C339R335C340L330R247L342CM204RM208RM207RM206RM205RM203CM203CM205RM204R370R369R330RM212C335R212R235R236R233R475C504R476L411C424C425R417L413C428C429R421

34、DM201DM202DM203DM204D401MAIN BOARDIC406CP207IC214IC204IC201IC217IC216IC212CP202CN208CP206CP208ICM201IC210IC211IC215IC213IC403CN203BEQ202BEQ201EBBEQ207BEQM201BEQM202Q208IC407R859R869C845R860R846R839R838C825R837R826C821R827R830C810R816L807C819C820R824R825R812LR808RR805R802C843R857L801C807LC805LR807LR8

35、08LR806LC833C839R874R876R873R872R871R870C807RC805RR807RR806RR812RR877L809C816R817R822R821R823R814R841R832R849R848R828R862C847R861R858R840R844R831R835R845R836R833R834R842R843C827C826C823R850R851R852R853C824R847L813C828 C822 L812R829C831L805L811R854R820C817C814R811C808LR810LR809LR809RR810RR855R856R875

36、C808RC802C801R801C842L803C803R804R803R813C813R815C811R819R818R863R864R865R866R867R868B EE BQ808E BQ802E BQ801IC803Q810BEQ809B EQ807B EQ803B E851181694Q804IC802B EQ806B EQ805B EQ812B EQ811B EQ814B EQ813D813D814D812D815D811D809D810D803D804D805D806D807D808D801L820O141I GOI312GC848J852J806J807J808J809J8

37、10J819C829C830L815L819C846L814J820J814J875C812C815C818C806LC804LJ803J868J869L802J801J848C804RJ813J812111 51353412C836C840L817L816C841J802J849J871J837J838J839J840J841J842J851C832C809J863J864J865J866J853J854J805L806IGOJ874L808L810J850J855J856J857J858J859J860J861J862C806RL818J823J822J821J817J818J816J81

38、5J811J867J836J835J834J833J832J831J830J829J828J827J826J825J824J873J872J843J844J845J846J847C844J870CP804OUTPUT BOARDIC805IC806D816JK803JK802JK801AUDIOOUTPUTVIDEOOUTPUTCOAXIALOPTICALDIGITAL OUTPUTIC804IC801CP803CN802CN801Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(

39、Component side view)910ACEGIBDFHJ213574615615515415315215115014914814714614514414314214114013913813713613513413313212345678910111213141516171819202122232425262728291571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012

40、02203204205206207208DATA(13)DATA(12)DATA(11)DATA(10)DATA(9)DATA(8)GNDVDDDATA(7)DATA(6)DATA(5)DATA(4)DATA(3)DATA(2)DATA(1)DATA(0)GNDVDDPPC MODEPROCCLKWAIT/READYCSDMAXFERR/W/DMAACKCAS1/DMAREQVDDPI03(7)PI02(0)GNDPI02(3)PI02(4)PI02(5)PI02(7)PI01(0)PI01(2)PI01(5)PI01(6)PI01(7)PI04(7)PI00(0)PI00(3)PI00(4)

41、VDDGNDPI00(5)PI00(6)/PCH OUT2PI00(7)IRQ(0)PCM OUT1IRQ(2)PWM0/OSLINK SELPWM1/BOOTFROMROMPWM2RSTDATA(14)DATA(15)VDDGNDADR(1)ADR(2)ADR(3)ADR(4)ADR(5)ADR(6)ADR(7)ADR(8)ADR(9)ADR(10)VDDGNDADR(11)ADR(12)ADR(13)ADR(14)ADR(15)ADR(16)ADR(17)ADR(18)ADR(19)ADR(20)ADR(21)VDDGNDTDITMSTCKTDOTRSTPI04(0)PI04(1)PI04

42、(2)PI04(3)PI04(4)PI04(5)PI04(6)PI01(3)PI01(4)GNDPI03(0)PI03(1)PI03(2)PI03(3)PI03(4)PI03(5)PI03(6)VDDRA20447R47RA205RA20347RA20647RA20747RA2024747RA20115515615115214114214514614414314814715415315715847RA20847RA209151413121110987654321R230 10KR232 10KR231 10KR233 10KR240 47R2391321330.1C2420.1C2430.1C

43、2440.1C245C2460.10.1C2470.1C2480.1C2490.1C250180181179178177176175173174169170163166168167165164161162188190189187186J202 0R490 4747R48910PC51310PC512199197193R284 56R252 5610KR27910KR28020710KR25110KR263201202121110KR205R206RX6RX810K10K27109567A15148A16BYTE-47A142A134A123VSS45DQ15/A-146DQ6A9A8841DQ

44、13A1176A105DQ74243DQ14443316A18DQ2DQ4WE-NCNC1415RY/BY-13RD-12DQ113534DQ3DQ103637VCCNC1110NC9DQ53839DQ1240OE-A4A62120A5A71918A17DQ82829DQ03031DQ1DQ917322524A1A0A2A32326CE-VSS27223021A224A32322A1A0A527A42928A6A7NCLCAS19NCNC20RASWE17183231A8A93433OEUCASNC1516131436353837I/O2I/O1543810I/O8NC1112I/O6I/O7

45、9414039I/O9NC42I/O11I/O106I/O5VCC7I/O345I/O44544I/O12GND4746I/O14I/O13VCCI/O1231VSS4948I/O1650158152157156153154155169168170132129167166VCCVSS26251511651641631441621611471481451461431421411581481471571551451461561511411521421531431441541781771751761691701731741631651641661671681801811621581481571471

46、561461551451701691441541531431521421511411681671661651631641621611614.7KR3674.7KR3664.7KR36833PC36933PC36833PC36713312733PC36633PC3654.7KR3694.7KR370C332 0.1C333 0.1C334 0.1R3320R33100R3300R247L3300.1C3370.1C338100u16C336+81110967543211481461471441451421431411230J203R20310K125179202201R214271211470P

47、C3124.7KR211R2104.7KR213R214C2110.1560R212R5710K470.1C35322u16C18+22u16C351+0.1C3502457610981232110KRM23110KRM2305.6KRM21022RM20922RM2341.8KRM21110u16CM206+0.1CM2040.1CM203470RM203470RM20410KRM2061u50CM205+5.6KRM20510KRM20868KRM207567+CM207100u1622uHLM20112C CLOOCK (SCL)1012C DATA (SDATA)11DGND7BIT

48、CLOCK (EXT BCLK)6DXX INTERRUPT (IRQ2)9RESET (+5V RESET)8DGNDSECTOR START23DATA VALIDDATA (EXT DATA)45NC1+12V TRACK MOTOR+12V DISC MOTORDGNDAGNF+5V+3.3VDRIVER GNDDGND141819161715131210KR6510KR4310KR4410KR6437363839RM201 100MR202 10010KR2830.1C9R38 0R40 0R39 0R37 0R45R32R33221MODE SELECTORR36 472RESET

49、 MAINR41 47RXD313R42 47TXDR46 47414TV/AUX5R35 47SCLKR47 1006SDA7R48 100171991113151537201614121884610210KR5510KR5410KR56R62 470.1C60L60R53R61 47R60 10KR63 47R58 4710KR5918718818918619022109131410K10KR278R277191347KRM212L333910+5V+12V+8V+3.3V+8V+12V+12V+8V+12V+8V+12V+3.3V+5.6V+3.3V+3.3V+3.3V+3.3V+3.3

50、V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+5VM+8V+8V+8V2225+5VM12325+B+B+B+5V+B+B+5V+5V+5V+B+B+5V+B+5V10K612161917181513141011897154326121619181715141310119871452310KR281L335+5VM+5VM0.1C349121L3340L336L332L337L341R214+3.3V+3.3V0R3350R223+3.3V+3.3V+3.3V+3.3V22PEUROPEEJAPANJGENERAL MARKETGENERAL MARKETAUSTR