Kenwood-DVFJ6050-cd-sm 维修电路原理图.pdf

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1、MULTIPLE DVD VCD CD PLAYER 2001-9 PRINTED IN KOREAB51-5755-00 (K/K) 3003 STANDBYPOWERDISC SEARCHTEXT DISPLAYTIME DISPLAYRANDOMMUSIC TYPEUSER FILESETONOFFVIRTUALSURROUNDOPEN/CLOSED I S C F L I PEJECTPLUS ?PLUS ?PLUS ?192kHzfs96kHzfs? ?ENTERDISCRETURNLIBRARYKnob *(K29-)Knob *(K29-)Panel *(A29-)Knob(BU

2、TTON) *(K27-)RS-232C1221LRDIGITALDVDCONTROLCONTROLMAINMAIN-SUBSWITCHSUB2SUB1COAXIALI NOUTOUTINPUTOUTPUTFRONTSURROUNDCENTERSUB WOOFERDAISY CHAINAUDIOCOMPONENT VIDEOS VIDEOVIDEOOUTPUT6 CH. OUTPUTINPUTINPUTYCBCRYCBCROUTPUTOUTPUTMIX LINEOPTICAL(PCM/BIT STREAM)INTERLACEPROGRESSIVECOMPONENTVIDEOOUTPUTFron

3、t glass (B10-3710-03)* Refer to parts list on page 64. In compliance with Federal Regulations, following are 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

4、J.DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM.Caution : No connection of ground line if disassemble the unit. Please connect the ground line on rear panel, PCBs, Chassis and some others.DV-5050M/5900MSERVICE MANUALDVF-J6050/J6050-GKnob *(K29-)Metallic cab

5、inet *(A01-)Pin jack *(E63-)Miniature phone jack (E11-0906-05)Slide switch (S31-2630-05)AC power cord bushing(J42-0083-05)Oscillating module(W02-2732-05)Cylindrical receptacle *(E56-)Pin jack *(E63-)AC power cord *(E30-)Knob *(K29-)Slide switch (S31-1623-05)Pin jack *(E63-)Pin jack *(E63-)Pin jack *

6、(E63-)Pin jack (E63-1217-05)Miniature phone jack(E11-0905-05)70%RadioFans.CN 收音机爱 好者资料库Standard remotecontrol unit (1)Keyboard remote control unit(1) REMOTE CONTROL UNIT RC-KB2Audio cableDV-5900M.(3)DV-5050M/DVF-6050.(1)(E30-0505-05) Video cable(1)(E30-1427-05) RS-232C cable(1)(E30-7209-05) System c

7、ontrol cable(2)(E30-2816-05)S-Video cable(1)(E30-2956-05) Coaxial cable(1)(E30-2365-05) DV-5900M onlyBatteries (R03/AAA)(2) Batteries (R6/AA)(2)(DV-5900M only) (A70-1486-05): RC-D0512.KYEM(A70-1488-15): RC-D0513.K1(A70-1513-05): RC-KB3.K1Battery cover (A09-1176-08)Battery cover (A09-1242-08)AC Plug

8、Adaptor (1)(E03-0115-05) Use to adapt the plug on thepower cord to the shape of thewall outlet.(Accessory only for regions whereuse is necessary.) For countries other than U.S.A., U.S.-Military,DV-5050M/5900M/DVF-J6050/J6050-G2CONTENTS / ACCESSORIES / CAUTIONSCONTENTS / ACCESSORIES / CAUTIONS. 2BLOC

9、K DIAGRAM .3CIRCUIT DESCRIPTION.4ADJUSTMENT.7WIRING DIAGRAM.10PC BOARD .11SCHEMATIC DIAGRAM . 23EXPLODED VIEW .61PARTS LIST.64SPECIFICATIONS .77ContentsAccessoriesCLASS 1LASER PRODUCTThe marking of products using lasers(For countries other than U.S.A., U.S.-Military and Canada)The marking this produ

10、ct has been classified as Class 1.It means that there is no danger of hazardous radiationoutside the product.CAUTIONVISIBLE LASER RADIATIONWHEN OPEN. DO NOTSTARE INTO BEAM.Location: Back panelInside this laser product, a laser diode classified as Class2 laser radiation is contained as alerted by the

11、 internalcaution label shown above. Do not stare into beam.Location: DVD laser pick-up unit covproduct.CautionsRadioFans.CN 收音机爱 好者资料库DAT0-3VIDEO ENCODERPROGRESSIVE SCAN CONVERTERMP3 DECODERTRACKINGFOCUSSTD0-7STD0-7VD0-7IEC OUTB/Cb OUT 0-9R/Cr OUT0-9G/Y OUT0-9Y, CR, G, BY, Cb, CrYCOMPCAV1 RGB OUTDVD

12、 RGBAV2 RGBDVD Y, C, COMPAV1 Y, C, COMPAV2 Y, C, COMP OUTAV2 Y, C, COMPAV1 Y, C, COMP OUTAV2 AUDIODVD AUDIOAV1 AUDIO OUTAV1 AUDIOAV2 AUDIO OUTAV2 FUNC,BLKAV1 FUNC,BLKAUDIO DACDRIVEAUDIO SWI/P SWSCART CONTROLVIDEO SW CONTROLDMIXAUT0 (FL, FR)AOUT1 (SL, SR)AOUT2 (C, SW)Fs OUT27MSCAN CONVERTERPROGRESSIV

13、EVIEDEO ENCODERODCADSCMP3CPPM,DRIVEDACIEEE1394POWER: AC230V 50Hz(E): AC110-120V: AC120V 60Hz50/60Hz(K)(Y)A+9V/-9VM+9VAGNDFL-35VFL+-DGND/SGNDD+5V/3.3VEV+12VEVGNDEV+5VDAC+5VA+7V/-7VA+5V/-5VD+2.5VPLAY/OPEN/CLOSECONTROL/MGNDAUDIODVDCD/220-240VPROGYC13.5M384Fs768FsY, Cb, Cr/MP3 DATA , LRCK, BCKAOUT,BCK,L

14、RCKY, Cb, CrRGBEX, Y, Cb, CrEX YEX CDVD Y,C,COMPOSITE.RGBEX VIDEOEX SW CONTROL+VD0-7ITU-R656Y, C, Cb, CrR, G, BY, Cb, Cr/PROGLY, Cb, CrCr, CbDV-5900M USED ONLYAUDIODAC768Fs384Fs13.5MODCADSC16.9344MHzVIDEO27M33.8688MHz512FsENCODER27MHzVIDEO ENCODERPICKUP UNIT(X14-735)MECHA.(X00-3060-10)CLK SYSTEM : D

15、V-5900M(X35-230) : DV-5050M/DVF-J6050(X25-645) : DV-5050M/DVF-J6050DV-5900MDVF-J6050 ONLY(X13-787)(X13-787)DV-5050M/DVF-J6050DV-5900M ONLYDV-5900M ONLYDV-5900M ONLY(X35-229) : DV-5900M(X25-644) : DV-5900MDV-5900M ONLYDVF-J6050 ONLYDV-5050M ONLY(K,Y) TYPE ONLYCLK SYSTEM : DV-5050M/DVF-J6050DV-5900MON

16、LYDV-5900M ONLYONLYDV-5900MDV-5900M ONLYONLYDV-5050M/DV-5900MDVF-J6050ONLYDV-5050M/ONLYDVF-J6050ONLYDVF-J6050DV-5050M/PLL/DSLHFSERVO CONTCIRC/DACSERVO CONTROLLERMN67706ADVANCED DISCOPTICAL DISCCONTROLLERATAPIROM DECECC4MDRAMMN103S13BIC101IC900 & SPREMMP3 DECODERDECODERCPPMIC400MN5C027D4HCSS2DISSCRAM

17、BLE8M FLASH ROMIC901CSS DISSCRAMBLEAV DECODERVIDEO DECODERMPEG,SUB PICTUREAC3,LPCM,MP3AUDIO DECODERENCODERNTSC/PALPCM &SPDIFVIDEO DACSDRAM I/FOSD64M SDRAMX35-230 (IC401)ADDRESS DATA BUSMP3 SWDVD u-COMIC2018M FLASH ROMIC2078M FLASH ROMIC215IC500DETECTORWATER MARKMN7F015EEPROMIC206S/PAPCRF AMPDRIVERAN

18、8499MMTRAVERSE/LOADINGSPDLPICKUPAN8708AN8708FRONT-ENDPROCESSORCOLOR, NR CONTROLBRIGHT, SHARP, GANMAPROGRESSIVE SCANCONVERTERCGMS, MCROVISIONPROGRESSIVE SCAN CONVERTERIC70016M SDRAMIC70216M SDRAMIC701FL12200VIDEODACADV7196IC800YUV TO RGB MATRIXCOLOR, NR CONTROLBRIGHT, SHARP, GANMAVIDEO ENCODERIC600CA

19、PTION CONTROLCGMS, MCROVISION3ch6chDACVIDEOADV719013.5M6.75M6.75M6.75MMM1540IC402MUTEONLYI/P SWY OUTJ6Cb OUTCr OUTJ4OUTCOMPOSITJ5J S1S OUTJ S1/S2S OUTVIDEO FILTER & BUFFERBLK. FUNCIC451SCART AV1SCART AV2S2PROGL SWIC1SYSTEM u-COMUPD784217MSTOCKERLOADINGMDATA SWFRONTPCM1602KY6ch DACIC205192k 24bitFOR

20、FL, FRFOR SL, SR96k 24bitFOR C, SW96k 24bitPCM1748FOR DMIXX25-645 (IC203)2ch DAC96k 24bit60kHzDMIX OUT SW60kHz60kHz60kHzLPF SW110kHzQ1-4MUTE(E) TYPEQ5-8MUTEQ9-12MUTEQ13-16MUTEJ1MIX LMIX RFRFLSRSLSWCCOAX.J7A1OPT.MP3(IC900)27MHz(IC210)1/2X35PLL1/216.9344MHz33.8688MHzX25 (X302)X25 (X301)36.864MHzFs SW1

21、/2SWMP3MP3SW1/2DVD u-COMX35 (IC201)SW POWER SUPPLYREGX25-645 (Q201-204)REGX25-644 (Q202,204)X35-229 (IC303)REGX25-645 (IC201)REGIRKEYu-COMIC2LEDED1(16-BT-90GNK)FLJ12J13IC212,213SWMAIN DATA LINEAUDIO LINEVIDEO LINE(IC209)X25OUTOUTCOMPOSITOUTAVDECSCART CONTROLIC1320DA150PGEY SWC SWS INJ3Cr INCb INY IN

22、MM1501BH7635S210Q209,AUDIOAUDIOIN LIN REX SWX25-644 (Q224)J2COAX.INX25-645 (IC301)EX SWEEPROMIC3TEXT u-COMEEPROMIC4UPD703034IC2MAX232IC13IC12HA12187FPPC LINKJ10DAISYCHAINJ8IR TEXTJ9M/S SWS1SRAMIC142MBACK UPSTOCKER LEDMCLAMPDOORMIRREMOCONDOT DRIVERIC1JOGS10IC9IC10IC8IC7UPD78023GCX35 (X201)X35 (IC300)

23、X35 (IC211)X25 (IC221)X35-229 (IC301)X35-229 (IC300)X35-230 (IC301)X25-644 (Q201,203)X25-644 (IC218)X25-645 (IC502,503)X35-230 (IC601)X35X25-645 (IC211)X25-644 (IC204)CGMS, MCROVISIONYUV TO RGB MATRIXCOLOR, NR CONTROLCAPTION CONTROLADV71704chVIDEODACBRIGHT, SHARP, GANMAVIDEO ENCODERIC600DACVIDEO3chP

24、M0026AI/P CONVERTMCROVISIONPROGRESSIVE CONVERTERIC601(IC217)1/21/2X35 (IC201)27MHzX35 (IC211)X35 (X202)X35(IC210)AVDECPLL(IC301)DVD u-COMX35X35 (IC213)X35MIX RMIX LJ1AUDIOIN RAUDIOIN LX25-644 (IC215)MPEG,DTS,AC3,LPCMAUDIO DECODERX35-230 : MN677533MPX35-229 : MN677521HBMIX LMIX R3M8703AVDV-5050M/5900

25、M/DVF-J6050/J6050-G3BLOCK DIAGRAMDV-5050M/5900M/DVF-J6050/J6050-G4CIRCUIT DESCRIPTIONKeyModeDisplayOperationPLAY-Playback timeDisc playbackSKIP UPPlaybackPlayback timePlayback next chapter/track #/program #SKIP DOWNPlaybackPlayback timePlayback before chapter/track #/program #STOPPlaybackINSPECTIONS

26、top to operate and return to first step of this test mode.Model/destination/STOPStopregion code/u-comDisplay shows cyclically by pressing key.versionRANDOMPlaybackJitter *%Shows jitter value(binary value vs time deviation of PLL-clock)DISC FLIP-180SW OK(0180)Inverted inversion unit ASSY 0 to 180 or

27、180 to 0.0SW OK(1800)MUSIC TYPE-CPPM KEY ID13 figures. (DVD audio model only)USER FILE-Playback timeIndicated DISC No.400 in LCD remote controller.KeyModeDisplayOperationPLAY-Playback timeDisc playbackAll segments light TEXT DISPLAY-Niagara mode Display shows cyclically by pressing key.Playback time

28、 SKIP UPPlaybackPlayback timePlayback next chapter/track #/program #SKIP DOWNPlaybackPlayback timePlayback before chapter/track #/program #STOP-Playback timeStop to operate and return to first step of this test mode.RANDOMPlaybackMute ON Mute OFFMute works cyclically on or off.USER FILE-WIDE1WIDE2WI

29、DE mode changes cyclically WIDE1 or WIDE2.NORMALTIME DISPLAY-SCART RGB SCARTVideo signal of SCART changes cyclicallyYCSCART ThroughRGB(DVD)Y/C(DVD)Through(AV1AV2)DISC FLIP-OK or * ERRORSelf check mode (Refer to Servo Error Code)PLUS1 PLAY-S-CWThe stocker motor turns clockwise.PLUS1 EJECT-S-CCWThe st

30、ocker motor turns counterclockwise.PLUS2 PLAY-OPENThe door opens.PLUS2 EJECT-CLOSEThe door closes.PLUS3 PLAY-01800180operation of clamper motor.PLUS3 EJECT-18001800operation of clamper motor.OPEN/CLOSE-UNLOADUnload operation of loading motor.EJECT-LOADLoad operation of loading motor.1. Initializing1

31、-1 Initialization Method While holding down the LIBRARY key depressed,plug the power cord into the socket.POWER ON INITIALIZEThe rotary tray turns.The rotary tray stops at disc 1 position.The microcomputer is initialized.2. Test Mode This model has 3 kind of test modes : unit inspection,factory test

32、 mode, measurement. In this manual, items of repair, test mode and inspec-tion are available.FCT Mode2-1 Setting Method2-1-1 FCT Mode (Factory Mode) While holding down the MUSIC TYPE key depressed,plug the power cord into the socket.2-1-2 Inspection Mode While holding down the TEXT DISPLAY keydepres

33、sed, plug the power cord into the socket.2-2 Cancellation of the Test Mode Unplug the power cord from the power socket.2-3 Key Operation During the Test Mode During the test mode, it can be operated in a specialmanner that is different from an ordinary operation byusing the keys on the panel, specif

34、ically as shown inthe following table.INSPECTION ModeDV-5050M/5900M/DVF-J6050/J6050-G5CIRCUIT DESCRIPTIONDEFINITIONCONTENTSCODEBLOCKTIMINGODC(Optical Device Control)MOD_NOT_CRCOKNo CRCOK signal0 x4303(ADSC,ODC,disc ,pickup) Read address error at lead in or focus jump.MAS_ECC_ERRAbnormal ODCODCERRORO

35、DCNo emission OK on disc and host in 5 secs.LAYER_CMP_ERRAbnormal LAYER in seek mode-OUT_PB_AREA_NGOUT of PB AREA-DATA_TR_PLAY_NGDATA Track Play-SEEK_NG_CHGNVNo data caused seek error-UNCORRECT_ERRNo control data by demodulatorerror-INVALID_CMD_ERROut of secter ID0 xD601Over data from disc(DVD：0 xFF

36、F)(VCD：00:02:00 less)(CD：0 xFFF)UNCORRECT_LEADINNo lead-in data by demodulatorerror0 xD602Time over in lead-in.UNCORRECT_KEYDETNo lead-in data by demodulatorerror0 xD603(ADSC,ODC,disc ,pickup)ODC,disc 3. ERROR CODE OF CIRCUIT BY SELF CHECK MODE (TEST MODE)DEFINITIONCONTENTSCODEBLOCKTIMINGSERVOTRAY_L

37、OADING_ERRTray Loading Error.0 x4000ADSC, TRAYMechanism, Motor LSIDCM_TRAYCTL_T(time out 5secs)FOCUS_SVERRFocus Servo Error.0 x4100ADSC, pickup &actuator, Driver LSIDCM_FCON_T(time out 5secs),Lock NG, NG of seek.SPINDLE_SVERRSpindle Servo Error.0 x4101ADSC, Driver LSI, discMotorDCM_DMON_T(time out 1

38、0secs),Time out of checkingstop,Time out of start to turn.DSC_DM_ERRDSC Disc Motor Error.Abnormal FG-period inDVD, Abnormal turn ofdisc motor,0 x4102ADSC, Driver LSI, discMotorDCM_DMOF_T(time out 10secs),DCM_DMMODE_T(timeout100ms) Abnormal turn ofdisc motor.,CDC_CLV_ERR 6626 CLVS Failure.Abnormal FG

39、-period inCD0 x4103ADSC, Driver LSI, discMotorDCM_DMOF_T(time out 10secs)Setting abnormal CLVTRAVERSE_ERRTraverse Motor Error.0 x4104ADSC, Driver LSI, feedMotorDCM_INNER_T(time out 5secs)TRACK_SVERRTracking Servo Error0 x4105ADSC, pickup &actuator, Driver LSIDCM_TRON_T(time out 1sec)Command error,Fo

40、cus jumpLock NG (ReSartServo) NG ofSEEK_TIMEOUT_ERRSeek Time Out Error0 x4106ADSC, pickup &actuator, Driver LSIOver 200 seek timesDSC_ERRORDSC Error(status data error)ADSCERRORADSCERRORADSCERRORADSCERRORADSCERRORADSCCommand errorDSC_NOTREADYDSC Not Ready ErrorADSCADSC REDY time outDSC_TIM_ERRDSC Tim

41、eOut Error.ADSCOver of CLV OK Overof command endDSC_COM_ERRDSC CommunicationFailure.ADSCNo useDSC_ATN_ERRDSC Attention Error.ADSCError of CD-trick play and CD/DVDseek. FC jump in DVD-play.INVALID_MDTYPOut of Media0 x4300ADSCNo check of media, Error afterservo retry. Abnormal disc.DONOT_QREAD_ERR6626

42、 QCODE do notRead Error.0 x4302ADSCRead error in Cue or Rev play of CDDSC_ESCAPEDSC Command Escape-ADSCStop servo operation after settingthe ESC flug in mode register ofADSC.FEP_IC_ERRAdjustment error on dataslice offsetFEPERRORADSC ,FEPjitter and data slice offsetadjustment errorFEPDV-5050M/5900M/D

43、VF-J6050/J6050-G6CIRCUIT DESCRIPTIONDEFINITIONCONTENTSCODEBLOCKTIMINGDISC1. No CD-ROM Volume Descriptor Set, No Primary Volume Descriptor2. No Beginning Extended AreaDescriptor3. No NSR Descriptor of NSR024. Length error of Main VolumeDescriptor Sequence5. Directry of length error onVIDEO_TS/AUDIO_T

44、S after rootDISERR_TT_SRP_NOTT_SRP=00 x2111Disc formatISERR_TT_SRP_OVERValue TT_SRP0 x2112DISERR_TT_SRP_MISSSRP is not meet with VTSN orVTS_TTN0 x2113DISERR_TT_SRP_PTT_OVERValue TT_SRP.PTT_Ns0 x2114DISERR_TTU_SRP_NOTTU_SRP=00 x2120Disc formatDISERR_TTU_SRP_OVERValue TTU_SRP0 x2121Disc codeDISERR_PGC

45、I_SRP_NOPGCI_SRP=00 x2131Disc formatDISERR_PGCI_SRP_OVER ValuePGCI_SRP0 x2132DISERR_TMAP_SRP_OVERValueTMAP_SRP0 x2141DISERR_TMAP_SA_NOTMAP_SA=00 x2142DISERR_TMAP_EN_NOMAP_EN=00 x2143DISERR_PGC_PGMAP_NOC_POSIT is OK, No PGMAP in PGC0 x2150DISERR_PGC_PG_NOC_POSIT is OK, PG=0 in PGC.0 x2151DISERR_PGC_P

46、G_OVERValue PG in PGC0 x2152Disc codeDISERR_PGC_C_PBIT_NOC_POSIT is OK, No C_PBIT in PGC0 x2153DISERR_PGC_C_NOC_POSITis OK, Cell=0 in PGC0 x2154DISERR_PGC_CN_NOCell=00 x2155DISERR_PGC_C_OVERValue Cell in PGC0 x2156Disc codeDISERR_PGC_BLK_NOBlock Cell only0 x2157DISERR_SEARCH_CN_NONo Cell# in search.

47、0 x2160Disc formatDisc codeDISERR_UDFUDF Bridge NG0 x2100Disc formatDisc codeDisc formatDisc formatDV-5050M/5900M/DVF-J6050/J6050-G7CIRCUIT DESCRIPTIONX25, IC2X25, IC1X35, IC201 STB MAIN IN71 STB SUBSCK0 67SCLK STB MAIN46 STB SUB INSI 0 65SBO (DVD u-Com)uPD703034AGFA01SO0 66SBI(Sub u-Com)SCK070 SCK

48、1SI 069 SO 1SO068 SI 1LED(POWER) 23LED (POWER)LED PURE 24LED PURE AUDIO POWER IN29 SUB WAKELED 192K 25LED 192kfsLED 96K 26LED 96kfsLED DVD 62LED DVDX14, IC1uPD780232GC01275 SCK0LINE2 34 (Dot Driver)SOCLK73 SI 0LINE3 63 D TERMINAL CONT.SI74 SO0PLUGCH 56STB72 STBRESET 23RESET INPUTPOWER 28POWER ON (PE

49、RIPHERY IC)IC RESET 27RESET (PERIPHERY IC) uPD784217AGF519TV 35 WIDE1EXSW 30VIDEO AUDIO (INT.)/(EXT.) SWMODE35 WIDE2VMUTE 31VIDEO MUTECONT.PURE AUDIO 32VIDEO SWK/J/E53 DESTINATIONYC L 33CONTRAST MUTEDV-5900M/5050MMAIN/SUB1/2 SELECTION SW54 MODEL DISCRIMINATION55 M/S SWX14, IC2JOG 59 JOG 11421uPD1721

50、5GT-73760 JOG 2(D7D0)D0D7REMOTEX25, IC3CONTROLLERBR24C01AFRWRREQ 11RWRREQu-ComSCLRTREN 13RTREN (EEPROM)SDARWR 12RWRDPF-J6050 ONLYX25, IC14X25, IC4518491(AD0AD7)BH7635S7683,9299 BS62LV2000STC(AUDIO/VIDEOSCL3 SCL1, 2 SW)SDA4 SDA(A0A17)(SRAM)REMOTE 44 REMRD 5OECONT. INPUT45 REM RCVWR 6WEPLAY KEY47 PLAY