Kenwood-KDCC-465-Service-Manual电路原理图.pdf

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1、CD AUTO CHANGERKDC-C465/Y 1999-12 PRINTED IN JAPANB51-7555-00(S) 3124SERVICE MANUALThe MECHANISM OPERATION DESCRIPTION is same as model KDC-C660.Please refer to the service manual of model KDC-C660 (B51-7105-00).Panel(A64-2003-01):K2, E2(A64-2011-01):E3Dressing panel(A21-3533-02):K2, E2(A21-3532-12)

2、:E3Metallic cabinet(A01-2654-01)When transporting these models, always attach CAUTION CARDand STEPPED SCREW (for transportation).CAUTION CARD :B58127504STEPPED SCREW :N09418625Service jig Parts No.For initial position setting W05-0635-00Dressing panel(A21-3531-02):K2, E2(A21-3530-12):E3Holder assy (

3、MAGAZINE)(J19-4687-32)Screw set(N99-1645-15)Bracket (R)(J19-4715-13)Bracket (L)(J19-4713-13)Blind plate(F19-1303-04)Cord with plug(E30-4138-05)KDC-C465/Y2BLOCK DIAGRAMM5V1LIM SWL.P.S.S4 COMM SWS2 EJ SWS3 ARM SW12.5MHzAVREF0X2SPINDLEPDSLEDLOE SWTR COILFO COILED BACMOTORDRIVERBTL & DCELEVATOREEPROMS-2

4、4C01BHOTTEXT DECODER &APCSD5VQ1 S8VLA6556Q9UPD784214GC-062-8EUSYSTEM u-COMIC7IC1RF AMP & SERVODSP &16.93MHzX1P ONQ107V/9VM5V1 M5V2RESETIC9Q15,168V AVRQ20 Q21,22BU.DET5V AVRBU14VDA5VMUTE5VREGS8VCH CON CH RSTCH MUTE5L I/FAUDIO OUTT0IC8745825Q6-8IC4IC5AVRS5V132S8VQ12S1 MG SW3HEAD UNITMMMSA5VUPD63711GCD

5、/A CONVERTER & SCFOBIT MUTEQ4,5FKDC-C465/YMICROCOMPUTERS DESCRIPTIONADJUSTMENT3 4KDC-C465/YSystem -com : UPD784214GC (X32- : IC7)l Terminal description1 TOUT O Test output.2 TSTB O Text data strobe signal.3 - O NC.4 FOK I H: Focusing OK. L: Focusing NG.5 X OFF O H: Servo IC oscillation OFF.6 RST O L

6、: Servo IC reset.7AO OH: Parameter setting.L: Address register setting.8 STB O L: Data latch.9 VDD Power supply connection.10 X2 - Oscillator.11 X1 I Oscillator.12 VSS I GND.13 XT2 - NC.14 XT1 GND.15 RESET I L: Reset.16 BSY17 MGSW I H: Holder IN. L: Holder OUT.18 EJSW I H: Eject.19 COMMSW I H: New.

7、L: Old.20 PACK I Text data pack sync signal.21 CHCON I Changer control.22 BUDET I B-U detection.23 AVDD I A/D converter power supply.24 AVREF IA/D converter referencevoltage.25 HOT I High temperature detection.26 LPS I Position detection.27 LOESW I L: Loading completed.28 LIMSW I L: PU limit switch

8、ON.29 TOFF I Tracking off mode.30 ADJSEL IH: Servo Adjustment OFF.L: Servo Adjustment ON.31 TBANK I H: Gain UP. L: Normal.32 SIM333 AVSS GND.34 LPSCO OA/D converter power supply.H: OFF.35 AMUTE O L: Muting ON.36 AVREF1 A/D converter power supply.37 SDI I Servo data input.38 SDO O Servo data output.3

9、9 SCK O Servo clock output.40 DATAH I Data input from H/U.41 DATAC O Data output to H/U.42 HCLK I/OH: Clock input.L: Clock output.Pin No. Pin Name I/O Description43 REQC OCommunication request toH/U.44 CHMUTE O L: Muting ON.45 TSO O Text data output.46 TSI I Text data input.47 TSCK O Text clock outp

10、ut.4855 A0A7 O S-RAM address setting.5663 D0D7 I/O S-RAM data input/output.6468 A8A12 O S-RAM address setting.6971 A13A15 O S-RAM enable control.72 VSS GND.73, 74 A16, A17 O S-RAM enable control.75 RAMOK O H: OK.76 ELVADJ I L: Adjustment mode.77 RD O S-RAM read control.78 WR O S-RAM write control.79

11、 WAIT I Wait during S-RAM access.80 ASTB O NC.81 VDD Power supply connection.82 RAMTEST I H: S-RAM check mode.83 REQH ICommunication request fromH/U.84 SP/LO+ O Spindle/Loading + control.85 SP/LO- O Spindle/Loading - control.86 ELV+ O Mechanism UP/DOWN control.87 ELV- O Mechanism UP/DOWN control.88

12、SIM1 I L: Text. H: No Text.89 SEARCH O H: Play. L: Search.90, 91 TEST1, 2 I L: Normal. H: Test.92 8V/7V OH: 7 V. L: 8 V (Servo powersupply).93 SLG I H: +3 dB. L: 0 dB (Sled gain).94 TEST/VPP IL: Flash ROM program modeOFF.95 SRVSEL I H: Servo mode.96 SLNSA I L: Sled non-sensible area ON.97 SDA I/O EE

13、PROM data input/output.98 SCL O EEPROM clock output.99 PON O L: Power ON.100 ARMSW I H: Arm switch ON.Pin No. Pin Name I/O DescriptionLPS initial position adjustment procedureConnect the changer to the H/U. While holding themagazine eject button of the changer, press the reset buttonof the H/U and,

14、in about 1 second, release the magazineeject button. Press the CD button of the H/U to enter theE-88 mode. Move the mechanism deck to around the 1ststage by pressing the DISC- or DISC+ button.Insert the adjustment tool into the tool hole on the changermechanism. Then press the DISC+ button to move t

15、hemechanism deck until the mechanisms slider hits theadjustment tool. When the motor locks (stops) press theREPEAT key of the H/U.When the REPEAT key is pressed, the mechanism movesautomatically to the 1st stage and the initial positionadjustment completes. (The data is written in the E2PROMat this

16、time.)KDC-C465/YMICROCOMPUTERS DESCRIPTIONADJUSTMENT3 4KDC-C465/YSystem -com : UPD784214GC (X32- : IC7)l Terminal description1 TOUT O Test output.2 TSTB O Text data strobe signal.3 - O NC.4 FOK I H: Focusing OK. L: Focusing NG.5 X OFF O H: Servo IC oscillation OFF.6 RST O L: Servo IC reset.7AO OH: P

17、arameter setting.L: Address register setting.8 STB O L: Data latch.9 VDD Power supply connection.10 X2 - Oscillator.11 X1 I Oscillator.12 VSS I GND.13 XT2 - NC.14 XT1 GND.15 RESET I L: Reset.16 BSY17 MGSW I H: Holder IN. L: Holder OUT.18 EJSW I H: Eject.19 COMMSW I H: New. L: Old.20 PACK I Text data

18、 pack sync signal.21 CHCON I Changer control.22 BUDET I B-U detection.23 AVDD I A/D converter power supply.24 AVREF IA/D converter referencevoltage.25 HOT I High temperature detection.26 LPS I Position detection.27 LOESW I L: Loading completed.28 LIMSW I L: PU limit switch ON.29 TOFF I Tracking off

19、mode.30 ADJSEL IH: Servo Adjustment OFF.L: Servo Adjustment ON.31 TBANK I H: Gain UP. L: Normal.32 SIM333 AVSS GND.34 LPSCO OA/D converter power supply.H: OFF.35 AMUTE O L: Muting ON.36 AVREF1 A/D converter power supply.37 SDI I Servo data input.38 SDO O Servo data output.39 SCK O Servo clock output

20、.40 DATAH I Data input from H/U.41 DATAC O Data output to H/U.42 HCLK I/OH: Clock input.L: Clock output.Pin No. Pin Name I/O Description43 REQC OCommunication request toH/U.44 CHMUTE O L: Muting ON.45 TSO O Text data output.46 TSI I Text data input.47 TSCK O Text clock output.4855 A0A7 O S-RAM addre

21、ss setting.5663 D0D7 I/O S-RAM data input/output.6468 A8A12 O S-RAM address setting.6971 A13A15 O S-RAM enable control.72 VSS GND.73, 74 A16, A17 O S-RAM enable control.75 RAMOK O H: OK.76 ELVADJ I L: Adjustment mode.77 RD O S-RAM read control.78 WR O S-RAM write control.79 WAIT I Wait during S-RAM

22、access.80 ASTB O NC.81 VDD Power supply connection.82 RAMTEST I H: S-RAM check mode.83 REQH ICommunication request fromH/U.84 SP/LO+ O Spindle/Loading + control.85 SP/LO- O Spindle/Loading - control.86 ELV+ O Mechanism UP/DOWN control.87 ELV- O Mechanism UP/DOWN control.88 SIM1 I L: Text. H: No Text

23、.89 SEARCH O H: Play. L: Search.90, 91 TEST1, 2 I L: Normal. H: Test.92 8V/7V OH: 7 V. L: 8 V (Servo powersupply).93 SLG I H: +3 dB. L: 0 dB (Sled gain).94 TEST/VPP IL: Flash ROM program modeOFF.95 SRVSEL I H: Servo mode.96 SLNSA I L: Sled non-sensible area ON.97 SDA I/O EEPROM data input/output.98

24、SCL O EEPROM clock output.99 PON O L: Power ON.100 ARMSW I H: Arm switch ON.Pin No. Pin Name I/O DescriptionLPS initial position adjustment procedureConnect the changer to the H/U. While holding themagazine eject button of the changer, press the reset buttonof the H/U and, in about 1 second, release

25、 the magazineeject button. Press the CD button of the H/U to enter theE-88 mode. Move the mechanism deck to around the 1ststage by pressing the DISC- or DISC+ button.Insert the adjustment tool into the tool hole on the changermechanism. Then press the DISC+ button to move themechanism deck until the

26、 mechanisms slider hits theadjustment tool. When the motor locks (stops) press theREPEAT key of the H/U.When the REPEAT key is pressed, the mechanism movesautomatically to the 1st stage and the initial positionadjustment completes. (The data is written in the E2PROMat this time.)A B C D E F G IH1234

27、5675 6PC BOARD (Component Side View)C2R8R85C300R86CP8CP7C14C56R191C206C202C24R135R136R137S2R138C4C62R205C73CP16C11R19R18C12C59C13C66R20CP15CP14R142C34R140R141R143R57R112C192R71C60C55R25R161R193R26C201C21 R21R22CP17R157 CP1R80R81R82R15R93C49C67S3R32R95W9R100C204C48R58C46R75R74C47R110C23R111C205R121R6

28、0 R61R190R148R108R107L1R98W12R124R101R154R153R155R156W17R149C85R150R151C64S4CP9W16C301R50R125C194C193R194R192TH1S1EBEBEBBEBEBEBEEBEBCCEC B4C75158Q9Q19D14D5D20D1Q12IC8Q10Q14Q13D4Q1Q5Q4Q15C5 C6C52R152R180C180C16C190C184C15R53R54CP11CP10CP6CP5CP12R4X1R126R6 R3R7 R5R10R9C7R16 C8R203R202R206C9C10R181C181

29、L2R69R134R184R113W6C17C63R123C200R67R70R122C3C203W5C72R201R78R68R102R79X2W7C68R96R97C69R99W10C70C61 R77R76R83R72R73R129R182C71C182R2 R1C19R84R87R162CP3W21R106R105R139R183C183EBBEBEEBEBBEEBBEBEBE1S8VFCLKFDATAO1FDATAIHOT12.5FRESETCHRSTTOFF1TESDTDMDLOCKSD5VSBSYSDGNDSLNSASRVSELVPPSLGAMUTEREQCDATAHTBALFB

30、ALTSIPACK1FESAGNDASY/TSTBTOUTTEVCAEFM8/7V18SGNDRFSA5VPUGNDVRMGNDM5V1M5V2FVDDFGNDTROFFSL-SL+REQHLPSCOTSO/TSCKTSIAVref0SOGNDLPSADJSELTBANKRD1SPLOD-COMMSWRAMOKRAMTESTWRTEST2TEST1SEARCHSIM1SCLSDARESET/XENBTXWDCKEMPHFLAGRFCK PLCKC1D1TBCC2D2C2D1C1D2/TSTBARMSWDACOATESTVCCHOLDIOP2-IOP1+PNMIRRSPLOD+BUDETELVA

31、DJEJSWPDLDVrefARFCH MUTE RchLchLIMSWLOESWACBD/CHCON/CE1ELVD-ELVD+SEARCHELV+SP- SP+T-T+ F+F-/STBA0SO/RSTFOKESIDA5VDAGNDIGO3TETSO/TSCKMGSWF/SCKELV-PONFD13619 1623782122282526505175761001243252650517576100MHzEBQ21Q22D8D10IC1IC7D9D11D13IC5IC4IC11D16D23D24Q16Q17Q18Q11CN2Q7Q6D12D7Q8Q20D3D15D21D22Q31IC9CN1

32、X32-4660-00/4670-00 (J74-0966-01)CD PLAYER UNIT (X32-4660-01)SUB-CIRCUIT UNIT (X13-9730-00)S2S111LIMSWLOESW8/12SWMGNDSP-SL-SL+SP+BLACKRED1816CN1CN2X13-9730-00/9740-00 (J74-0987-01)SUB-CIRCUIT UNIT (X13-9000-00)CD PLAYER UNIT(X32-4660-01)Refer to the schematic diagram for the values of resistors and

33、capacitors.ON.feRsserddACIQ1D44C45A37B48B49C41D34C35C36C37C38C39A301C511C421B431C341B361C671C681C691C602A512D622D613A3GNDA-GNDBU14VREQHRATACREQCCH-CLKDATAHLchRchCH-MUTECH-RSTCH-CON1159138124 J1215CH116(J74-0619-12) X13-9000-00J K L M N O P RQ12345677 8PC BOARD (Foil Side View)S2S1LOESW8/12SW161SL+SL

34、-MGNDBLACKSP-SP+RED18LIMSW1CN2X13-9730-00/9740-00 (J74-0987-01)CN1SUB-CIRCUIT UNIT (X13-9730-00)SUB-CIRCUIT UNIT (X13-9000-00)CD PLAYER UNIT(X32-4660-01)Refer to the schematic diagram for the values of resistors and capacitors.S2R82C64W9BEBER149R148CP17R86R112R151S4R142R137R157CP14R135CP8CP15R111R14

35、0C73R141R138CP7R136R143R125R110R153R154R155CP1C67R1568154BR81R80EC85R32W17EBTH1R98CP9 R93W16R95EC34C192R192R193R194C21R21BEC56R50R161R25R26R71C55C194R121R101R150R108BR107EC193R100BEBC66R22R190R191C75C60ECBC62C59R124R19CP16C300C301C14C201R20C4C206R205C24C202R15R18S3C204S1R85C11C13C12C205C23R58W12R74R

36、75C47C46C49R57C48L1R8BC CEC2R61 R60Q15Q19 D20D5D4Q13IC8Q10Q12Q4Q9Q14Q5D14D1Q1LchR206ELVD+ELVD-SEARCHTEST2ELV+ELVADJEJSWR77 C61R1138/7VSEARCHELV-EBBELPSCOGNDVPPSPLOD+RAMTESTSPLOD-R184C184R76COMMSWBEBUDETWRR126R122R123SIM1R134TEST175CP12RAMOKCP576R139RD22281/CE121AVref051CP10CP11CP6750SOTSIR1058C71MHz

37、 12.5/TSTBW7W6SDASCLSLNSASLGSRVSELW5PONFGND1001TOUTX2C72M5V1M5V2R97FVDDRESETFRESET3 C684B2C691ER96/CHCONR99ADJSEL25PACKC7026TOFFHOTR129R83LPSTBANKCP3CHRSTW10R106C52DAGNDDA5VGOIREQHSL+SL-TROFFSGNDR70R6719R68R162/TSCKTSOR1023618R691FDATAOFCLKFDATAIW21DATAHAMUTEBEREQC16CH MUTEEBEB1SP-F-C190C180T-T+SP+R

38、180F+ARMSWS8VBER78ER79C63BBEHOLDR1 R2 R3 R63TEC5EMPHSBSYC203L2MGNDC17SDGNDSD5VWDCKTSOC2D1C200PLCK RFCKC1D150MIRR LOCKC1D2TXTSIC2D2TBC51FLAG/XENBX1/SCKSO/STBA0SI2526C16FOKC15/RSTR2011100IOP1+TE/TSCKR87ATESTFBALR84TEVCA/TSTBDACOMGSWTBALMDFDSAGNDC7ARFEFMC975C1076C19TDSDASYR203R152C6RFFER16R202C8VCCR182

39、C181RchR53R54C183R73R72R183LIMSWLOESWC18223LDR181FEIOP2-PNVrefPD1VRR4DC3R9R10R5 R7BCASA5VPUGNDEBD11D12D7Q18Q17Q8IC7D13Q20Q31IC11IC9D22Q11IC4Q7IC5D23D24D21CN2D3D15Q6Q22Q16D10Q21D8D9IC1D16CN1X32-4660-00/4670-00 (J74-0966-01)CD PLAYER UNIT (X32-4660-01).ON.feRsserddACIQ1O44P45R37Q48Q49P41O34P35P36P37P3

40、8P39R301P511P421Q431P341Q361P671P681P691P602R512O622O613R3GNDA-GNDBU14VREQHRATACREQCCH-CLKDATAHLchRchCH-MUTECH-RSTCH-CON1159138124J1215CH116(J74-0619-12) X13-9000-00A B C D E F G IH1234567IC11IC7IC8IC4(X32-4660-0X)IC9(X13-9000-00)CN2D9D8D10Q21Q22D11Q16D5D14Q17Q18Q19D12D7Q20Q10D20D3Q12D4D15D21Q6Q7D22

41、Q8Q13Q11S2EJSWARMSWS3MGSWS1S4LPSSYSTEM u-COMA. MUTEA. MUTESWAVRS-RAMQ14CH MUTESWCH CONSWRESETSWLPS POWERSWEEP ROMBU DETDETECTBU 5VDRIVEAVR 8VDRIVEAVR 8VSW7/9VSWP-ON5VRESET IC(OUTSIDE VIEW)J1CN1J1(E30-4138-05)(E30-0825-05)Q15123456722232425262728OEA11A9A8CE2WEVCCNCA12A7A6A5A4A314131211109821201918171

42、615A10CE1I/O7I/O6I/O5I/O4I/O3VSSI/O2I/O1I/O0A0A1A21234567891011121314151610099989796959493929190898887868584838281807978777626272829303132333435363738394041424344454647484950ARMSWPONSCLSDASLNSASRVSELTEST/VPPSLG8/7VTEST2TEST1SEARCHSIM1ELV-ELV+SPLO-SPLO+REQHRAMTESTVDDASTBWAITWRRDELVADJLPSLOESWLIMSWTOF

43、FADJSELTBANKSIM3AVSSLPSCOAMUTEAVREF1SDISDOSCKDATAHDATACHCLKREQCCHMUTETSOTSITSCKA0A1A24.7C6010KR124470u16C64+3.3KR79100KR784.7C63100u10C62+18KR77100KR76100CP5CP6100100KCP8CP7100K484950575658596160636266CE1100KCP14 77100R137100KR1426765647478100R136100KR141100KR143100R138C730.1100KR140100R135685554535

44、251100KR139C661BU+14VCH-MUTEDATAHDATACCH-CLKREQCREQHCH-RSTR-CHA-GNDL-CHCH-CONGND8343424140443100CP1152 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67RAMOKA17A16VSSA15A14A13A12A10A9A8D7D6D5D4D2 D3D0A4 A6 A7A5A35352 6854 5655 5857 6059 6462 63 6665 67 727069 7473 75AVDDHOTAVREF0SAOCOMMSWRESETPACKCHCONBU

45、DET SBSYEJSWMGSWX1VSSXT1 XT2SSTBX2VDD FOKRSTXTALENTSTB TOUT2 110 6 4 358 7914 121316 151720 19 18222425 23100CP1268CP15100K74RAMOK5678SDASCLTESTVCC4321GNDNCNCNCR8110K1KR80100KCP1SLNSASRVSELSLGADJSELSDA100KCP17TEST1 TEST2SEARCH86858487SIM1R1571K1KR101100KR102REQHRAMTESTR126 100K10u10C72+100KR1347778E

46、LVADJTOUTW1624R93220K51KCP97812.5MHzX2FCLOCKFRESET171820R32 100K100KR95BUDETHOT33KTH110KR98PON100PC702728100KCP3LPSCOAMUTE37100KR1111KR1053839R1061KFDATAI40W21100R107100KR108DATAH41100R148DATACHCLK100R149421KR15043REQCCHMUTE100KR110454647100CP1048495051C670.1R156100100R155R1534.7K4.7KR154SCL820PC48

47、22KR58100R6022KR57820PC49100R6110u16+C46680R5410u16+C47680R53LchRchOUTGNDIN10u10C34+4.7C524948W12100KR990.1C6910KR97CHRST737R86100K1KR831KR85100KR82100KR87R841K1817LchRchR1514701KR129COMMSW100KR112CHCON262410u10C71+AVREF0LPSGND26241121D1 A1151 61 71Q6,7R12110K44Q12W910u10C85+W1083W1743 INOUT 12R9610

48、0KC680.18/7V84126 A GND45 CH MUTECH CON12 LchCH CLK13DATACDATAH101123 BU+14GND1 REQHRchREQC89CH RST7731162105191312345678910111213141516BU+14VBU+14VCH-RSTR-chA-GNDL-chCH-CONGNDGNDCH-MUTEDATAHDATACCH-CLKREQCREQHNC12345678910111213REQHGNDBU14VCH-CONCH MUTEA GNDCH RSTRchREQCDATACDATAHLchCH CLK+8V +5V +

49、5V+5V+8V+5V+5V +5V+5V+5V+5V+5VR1001K100u6.3C59+0.1C61RESETR113100KQ20,21Q17,18FCLKFDATAO4700u5.5C1+22K22K22K22K4.7K4.7K22K22K10K10K4.7K4.7K22K22K22K22K22K22K4.7K4.7K0V 0V5.0V0V5.0V5.0V5V0V0V0V5.0V0V5.0V0V0V5V0V0V0V5.0V5.0V1.3V1.2V0V5.0V0V0V0V5.0V0V0V5.0V5.0V0V5V5.0V0V5.0V5.0V5.0V0V5.0V0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V0V5.0V 5.0V 5.0V 5.0V 5.0V 5.0V0V5V0V5V0V5V0V5V0V5V0V5V0V5V5V0V0V5V5.0V5.0V5.0V5.0V5.0V5.0V0V0V0V0V0V0V5.0V5.0V0V0V0V0V0V5.0V5.0V5.0V0V5.0V5.0V0V0V0V0V0V0V0V0V0V0V0V5.0V5.0V0V0V0V0V0V5.0V2.5V5.0V7.0V0V5.0V5.0V0V5.0V5.0V0V5.0V0V5V0V5V0V0V5VJ