Kenwood-KDCC-665-Service-Manual电路原理图.pdf

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1、CD AUTO CHANGERKDC-C665/Y 1999-12 PRINTED IN JAPANB51-7554-00(S) 3444SERVICE MANUALThe MECHANISM OPERATION DESCRIPTION is same as model KDC-C660.Please refer to the service manual of model KDC-C660 (B51-7105-00).Cord with plug(E30-4138-05)Holder assy(MAGAZINE)(J19-4687-32)*For KE typeScrew set(N99-1

2、645-15)Bracket (R)(J19-4715-13)Panel(A64-2002-01)Dressing panel(A21-3533-02)Metallic cabinet(A01-2654-01)*M type onlyMounting hardware assy(J21-7618-14)When transporting these models, always attach CAUTION CARDand STEPPED SCREW (for transportation).CAUTION CARD :B58127504STEPPED SCREW :N09418625Serv

3、ice jig Parts No.For initial position setting W05-0635-00Bracket (L)(J19-4713-13)Dressing panel(A21-3531-02)Blind plate(F19-1303-04)*For M typeScrew set(N99-1628-15)*M type onlyAdhesive tape(J69-0506-04)KDC-C665/Y2BLOCK DIAGRAMM5V1LIM SWL.P.S.S4 COMM SWS2 EJ SWS3 ARM SW12.5MHzAVREF0X2SPINDLEPDSLEDLO

4、E SWTR COILFO COILED BACMOTORDRIVERBTL & DCELEVATOREEPROMS-24C01BHOTTEXT 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 OUTT0IC8745825Q

5、6-8IC4IC5AVRS5V13IC11LC3564ST-70S-RAM242S8VQ12S1 MG SW3HEAD UNITMMMSA5VUPD63711GCD/A CONVERTER & SCFPICKUP ASSY(X13-973)(X32-466)(X13-900)(X92)OBIT MUTEQ4,5FKDC-C665/YMICROCOMPUTERS DESCRIPTIONADJUSTMENT3 4KDC-C665/YSystem -com : UPD784214GC (X32- : IC7)l Terminal description1 TOUT O Test output.2 T

6、STB 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: 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.1

7、3 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 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.2

8、5 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 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 supp

9、ly.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.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 OComm

10、unication 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 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

11、-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 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/Loadin

12、g + 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.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 ga

13、in).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 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 procedure

14、Connect 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 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-

15、 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 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

16、 movesautomatically to the 1st stage and the initial positionadjustment completes. (The data is written in the E2PROMat this time.)KDC-C665/YMICROCOMPUTERS DESCRIPTIONADJUSTMENT3 4KDC-C665/YSystem -com : UPD784214GC (X32- : IC7)l Terminal description1 TOUT O Test output.2 TSTB O Text data strobe sig

17、nal.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: 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 R

18、ESET 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 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 d

19、etection.26 LPS I Position detection.27 LOESW I L: Loading completed.28 LIMSW I L: PU limit switch 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: Mu

20、ting 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.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

21、 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 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 RAM

22、OK 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 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 Sp

23、indle/Loading - control.86 ELV+ O Mechanism UP/DOWN control.87 ELV- O Mechanism UP/DOWN control.88 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

24、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 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

25、 H/U. While holding themagazine eject button of the changer, press the reset buttonof the H/U and, 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 th

26、e adjustment tool into the tool hole on the changermechanism. Then press the DISC+ button to move themechanism 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

27、 1st stage and the initial positionadjustment completes. (The data is written in the E2PROMat this time.)A B C D E F G IH12345675 6PC BOARD (Component Side View)C2R8R85C300R86CP8CP7C14C56R191C206C202C24R135R136R137S2R138C4C62R205C73CP16C11R19R18C12C59C13C66R20CP15CP14R142C34R140R141R143R57R112C192R7

28、1C60C55R25R161R193R26C201C21 R21R22CP17R157 CP1R80R81R82R15R93C49C67S3R32R95W9R100C204C48R58C46R75R74C47R110C23R111C205R121R60 R61R190R148R108R107L1R98W12R124R101R154R153R155R156W17R149C85R150R151C64S4CP9W16C301R50R125C194C193R194R192TH1S1EBEBEBBEBEBEBEEBEBCCEC B4C75158Q9Q19D14D5D20D1Q12IC8Q10Q14Q13

29、D4Q1Q5Q4Q15C5 C6C52R152R180C180C16C190C184C15R53R54CP11CP10CP6CP5CP12R4X1R126R6 R3R7 R5R10R9C7R16 C8R203R202R206C9C10R181C181L2R69R134R184R113W6C17C63R123C200R67R70R122C3C203W5C72R201R78R68R102R79X2W7C68R96R97C69R99W10C70C61 R77R76R83R72R73R129R182C71C182R2 R1C19R84R87R162CP3W21R106R105R139R183C183E

30、BBEBEEBEBBEEBBEBEBE1S8VFCLKFDATAO1FDATAIHOT12.5FRESETCHRSTTOFF1TESDTDMDLOCKSD5VSBSYSDGNDSLNSASRVSELVPPSLGAMUTEREQCDATAHTBALFBALTSIPACK1FESAGNDASY/TSTBTOUTTEVCAEFM8/7V18SGNDRFSA5VPUGNDVRMGNDM5V1M5V2FVDDFGNDTROFFSL-SL+REQHLPSCOTSO/TSCKTSIAVref0SOGNDLPSADJSELTBANKRD1SPLOD-COMMSWRAMOKRAMTESTWRTEST2TEST1

31、SEARCHSIM1SCLSDARESET/XENBTXWDCKEMPHFLAGRFCK PLCKC1D1TBCC2D2C2D1C1D2/TSTBARMSWDACOATESTVCCHOLDIOP2-IOP1+PNMIRRSPLOD+BUDETELVADJEJSWPDLDVrefARFCH MUTE RchLchLIMSWLOESWACBD/CHCON/CE1ELVD-ELVD+SEARCHELV+SP- SP+T-T+ F+F-/STBA0SO/RSTFOKESIDA5VDAGNDIGO3TETSO/TSCKMGSWF/SCKELV-PONFD13619 1623782122282526505

32、175761001243252650517576100MHzEBQ21Q22D8D10IC1IC7D9D11D13IC5IC4IC11D16D23D24Q16Q17Q18Q11CN2Q7Q6D12D7Q8Q20D3D15D21D22Q31IC9CN1X32-4660-00/4670-00 (J74-0966-01)CD PLAYER UNIT (X32-4660-00)SUB-CIRCUIT UNIT (X13-9730-00)S2S111LIMSWLOESW8/12SWMGNDSP-SL-SL+SP+BLACKRED1816CN1CN2X13-9730-00/9740-00 (J74-098

33、7-01)SUB-CIRCUIT UNIT (X13-9000-00)CD PLAYER UNIT(X32-4660-00)Refer to the schematic diagram for the values of resistors and capacitors.ON.feRsserddACIQ1D44C45A37B48B49C411A41D34C35C36C37C38C39A301C511C421B431C341B361C671C681C691C602A512D622D613A3GNDA-GNDBU14VREQHRATACREQCCH-CLKDATAHLchRchCH-MUTECH-

34、RSTCH-CON1159138124 J1215CH116(J74-0619-12) X13-9000-00J K L M N O P RQ1234567PC BOARD (Foil Side View)7 8S2S1LOESW8/12SW161SL+SL-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(X32-4660-00)Refer to the schem

35、atic diagram for the values of resistors and capacitors.S2R82C64W9BEBER149R148CP17R86R112R151S4R142R137R157CP14R135CP8CP15R111R140C73R141R138CP7R136R143R125R110R153R154R155CP1C67R1568154BR81R80EC85R32W17EBTH1R98CP9 R93W16R95EC34C192R192R193R194C21R21BEC56R50R161R25R26R71C55C194R121R101R150R108BR107E

36、C193R100BEBC66R22R190R191C75C60ECBC62C59R124R19CP16C300C301C14C201R20C4C206R205C24C202R15R18S3C204S1R85C11C13C12C205C23R58W12R74R75C47C46C49R57C48L1R8BC CEC2R61 R60Q15Q19 D20D5D4Q13IC8Q10Q12Q4Q9Q14Q5D14D1Q1LchR206ELVD+ELVD-SEARCHTEST2ELV+ELVADJEJSWR77 C61R1138/7VSEARCHELV-EBBELPSCOGNDVPPSPLOD+RAMTES

37、TSPLOD-R184C184R76COMMSWBEBUDETWRR126R122R123SIM1R134TEST175CP12RAMOKCP576R139RD22281/CE121AVref051CP10CP11CP6750SOTSIR1058C71MHz 12.5/TSTBW7W6SDASCLSLNSASLGSRVSELW5PONFGND1001TOUTX2C72M5V1M5V2R97FVDDRESETFRESET3 C684B2C691ER96/CHCONR99ADJSEL25PACKC7026TOFFHOTR129R83LPSTBANKCP3CHRSTW10R106C52DAGNDDA

38、5VGOIREQHSL+SL-TROFFSGNDR70R6719R68R162/TSCKTSOR1023618R691FDATAOFCLKFDATAIW21DATAHAMUTEBEREQC16CH MUTEEBEB1SP-F-C190C180T-T+SP+R180F+ARMSWS8VBER78ER79C63BBEHOLDR1 R2 R3 R63TEC5EMPHSBSYC203L2MGNDC17SDGNDSD5VWDCKTSOC2D1C200PLCK RFCKC1D150MIRR LOCKC1D2TXTSIC2D2TBC51FLAG/XENBX1/SCKSO/STBA0SI2526C16FOKC

39、15/RSTR2011100IOP1+TE/TSCKR87ATESTFBALR84TEVCA/TSTBDACOMGSWTBALMDFDSAGNDC7ARFEFMC975C1076C19TDSDASYR203R152C6RFFER16R202C8VCCR182C181RchR53R54C183R73R72R183LIMSWLOESWC18223LDR181FEIOP2-PNVrefPD1VRR4DC3R9R10R5 R7BCASA5VPUGNDEBD11D12D7Q18Q17Q8IC7D13Q20Q31IC11IC9D22Q11IC4Q7IC5D23D24D21CN2D3D15Q6Q22Q16D

40、10Q21D8D9IC1D16CN1X32-4660-00/4670-00 (J74-0966-01)CD PLAYER UNIT (X32-4660-00).ON.feRsserddACIQ1O44P45R37Q48Q49P411R41O34P35P36P37P38P39R301P511P421Q431P341Q361P671P681P691P602R512O622O613R3GNDA-GNDBU14VREQHRATACREQCCH-CLKDATAHLchRchCH-MUTECH-RSTCH-CON1159138124J1215CH116(J74-0619-12) X13-9000-00A

41、B C D E F G IH1234567IC11IC7IC8IC4(X32-4660-0X)IC9(X13-9000-00)CN2D9D8D10Q21Q22D11Q16D5D14Q17Q18Q19D12D7Q20Q10D20D3Q12D4D15D21Q6Q7D22Q8Q13Q11S2EJSWARMSWS3MGSWS1S4LPSSYSTEM u-COMA. MUTEA. MUTESWAVRS-RAMQ14CH MUTESWCH CONSWRESETSWLPS POWERSWEEP ROMBU DETDETECTBU 5VDRIVEAVR 8VDRIVEAVR 8VSW7/9VSWP-ON5VR

42、ESET IC(OUTSIDE VIEW)J1CN1J1(E30-4138-05)(E30-0825-05)Q15123456722232425262728OEA11A9A8CE2WEVCCNCA12A7A6A5A4A314131211109821201918171615A10CE1I/O7I/O6I/O5I/O4I/O3VSSI/O2I/O1I/O0A0A1A2123456789101112131415161009998979695949392919089888786858483828180797877762627282930313233343536373839404142434445464

43、7484950ARMSWPONSCLSDASLNSASRVSELTEST/VPPSLG8/7VTEST2TEST1SEARCHSIM1ELV-ELV+SPLO-SPLO+REQHRAMTESTVDDASTBWAITWRRDELVADJLPSLOESWLIMSWTOFFADJSELTBANKSIM3AVSSLPSCOAMUTEAVREF1SDISDOSCKDATAHDATACHCLKREQCCHMUTETSOTSITSCKA0A1A24.7C6010KR124470u16C64+3.3KR79100KR784.7C63100u10C62+18KR77100KR76100CP5CP6100100K

44、CP8CP7100K484950575658596160636266CE1100KCP14 77100R137100KR1426765647478100R136100KR141100KR143100R138C730.1100KR140100R135685554535251100KR139C661BU+14VCH-MUTEDATAHDATACCH-CLKREQCREQHCH-RSTR-CHA-GNDL-CHCH-CONGND8343424140443100CP1152 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67RAMOKA17A16VSSA15A14

45、A13A12A10A9A8D7D6D5D4D2 D3D0A4 A6 A7A5A35352 6854 5655 5857 6059 6462 63 6665 67 727069 7473 75AVDDHOTAVREF0SAOCOMMSWRESETPACKCHCONBUDET SBSYEJSWMGSWX1VSSXT1 XT2SSTBX2VDD FOKRSTXTALENTSTB TOUT2 110 6 4 358 7914 121316 151720 19 18222425 23100CP1268CP15100K74RAMOK5678SDASCLTESTVCC4321GNDNCNCNCR8110K1

46、KR80100KCP1SLNSASRVSELSLGADJSELSDA100KCP17TEST1 TEST2SEARCH86858487SIM1R1571K1KR101100KR102REQHRAMTESTR126 100K10u10C72+100KR1347778ELVADJTOUTW1624R93220K51KCP97812.5MHzX2FCLOCKFRESET171820R32 100K100KR95BUDETHOT33KTH110KR98PON100PC702728100KCP3LPSCOAMUTE37100KR1111KR1053839R1061KFDATAI40W21100R1071

47、00KR108DATAH41100R148DATACHCLK100R149421KR15043REQCCHMUTE100KR110454647100CP1048495051C670.1R156100100R155R1534.7K4.7KR154SCL820PC48 22KR58100R6022KR57820PC49100R6110u16+C46680R5410u16+C47680R53LchRchOUTGNDIN10u10C34+4.7C524948W12100KR990.1C6910KR97CHRST737R86100K1KR831KR85100KR82100KR87R841K1817Lch

48、RchR1514701KR129COMMSW100KR112CHCON262410u10C71+AVREF0LPSGND26241121D1 A1151 61 71Q6,7R12110K44Q12W910u10C85+W1083W1743 INOUT 12R96100KC680.18/7V84126 A GND45 CH MUTECH CON12 LchCH CLK13DATACDATAH101123 BU+14GND1 REQHRchREQC89CH RST7731162105191312345678910111213141516BU+14VBU+14VCH-RSTR-chA-GNDL-ch

49、CH-CONGNDGNDCH-MUTEDATAHDATACCH-CLKREQCREQHNC12345678910111213REQHGNDBU14VCH-CONCH MUTEA GNDCH RSTRchREQCDATACDATAHLchCH CLK+8V +5V +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 5.0V0V5V0V5V0V5V0V5V0V5V0V5V0V5V5V0V0V5V5.0V5.0V5.0V5.0V5.0V5.0V0V0V0V0V0V0V5.0V