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

《Kenwood-KDCC-465-FM-Service-Manual电路原理图.pdf》由会员分享，可在线阅读，更多相关《Kenwood-KDCC-465-FM-Service-Manual电路原理图.pdf（22页珍藏版）》请在收音机爱好者资料库上搜索。

1、CD AUTO CHANGERKDC-C565FMC465FM 1999-12 PRINTED IN JAPANB51-7560-00(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(A64-2004-01):C565FM(A64-2005-01):C465FMDressing panel(A21-3533-02)Metallic c

2、abinet(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)Cord with plug(E30-4138-05)Antenna cord assy(E30-

3、4310-08)Case(A01-2723-08)Holder assy(B07-2138-08)DC cord assy(E30-4733-08)Display unit assy(T95-0247-08):C565FM(T95-0248-08):C465FMHolder assy (MAGAZINE)(J19-4687-32)Screw set(N99-1645-15)Bracket (R)(J19-4715-13)Blind Plate(F19-1303-04)Magic tape assy(W01-0763-08)Bracket (L)(J19-4713-13)Photo is KDC

4、-C565FM*KDC-C565 onlyRemote controller assy(A70-0896-05)1472580369T.DNT.UP PWRRDMDISCREPEATD.SCAN T.SCAN M.RDMREPEATDISCREMOTE CONTROL UNITRC-503KDC-C565FM/C465FM2CONNECTIONSBLOCK DIAGRAMRF MODULATORKDC-C565FM/C465FMBLOCK DIAGRAM3 4KDC-C565FM/C465FMM5V1LIM SWL.P.S.S2 EJ SWS3 ARM SW12.5MHzAVREF0X2SPI

5、NDLEPDSLEDLOE SWTR COILFO COILEDBACMOTORDRIVERBTL & DCELEVATOREEPROMS-24C01BHOTTEXT DECODER &APCSD5VQ1 S8VLA6556Q9UPD784214GC-062-8EUSYSTEM u-COMIC7IC1RF AMP & SERVO DSP &16.93MHzX1P ONQ107V/9VM5V1M5V2RESETIC9Q15,168V AVRQ20Q21,22BU.DET5V AVRBU14VDA5VMUTE5VREGS8VCH CONCH RSTCH MUTE5L I/FAUDIO OUTT0I

6、C8745825Q6-8IC4IC5AVRS5V132S8VQ12S1 MG SW3HEADUNITMMMSA5VUPD63711GCD/A CONVERTER & SCFPICKUP ASSY(X13-973)(X32-466)(X13-900)(X92)OBITMUTEQ4,5FKDC-C565FM/C465FMKDC-C565FM/C465FMMICROCOMPUTER DESCRIPTION ADJUSTMENT5 6l RF MODULATOR UNIT1. DC balance adjustment (VR301)While observing the waveform with

7、a oscilloscope atpin 13 of IC301, adjust VR301 to minimize thewaveform level.2. PLL control voltage adjustment (VC301)First set the transmission frequency to *87.9 MHz withthe commander, then adjust VC301 so that the DCVoltage at the + pole of C317, measured using amultimeter or digital tester, is +

8、 3V ( 0.1 V).3. Modulation level adjustment (VR303)The method using a standard receiver or tuner.Adjust VR303 so that the output level from thestandard receiver or tuner is as specified.System -com : UPD784214GC (X32- : IC7)l Terminal description1 TOUT O Test output.2 TSTB O Text data strobe signal.

9、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 RESET

10、 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 detec

11、tion.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: Muting

12、 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 CHM

13、UTE 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 RAMOK O

14、 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 Spindl

15、e/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 ROM

16、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 Descriptionl LPS initial position adjustment procedureConnect the changer to the H

17、/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 the

18、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 1

19、st stage and the initial positionadjustment completes. (The data is written in the E2PROMat this time.)KDC-C565FM/C465FMKDC-C565FM/C465FMMICROCOMPUTER DESCRIPTION ADJUSTMENT5 6l RF MODULATOR UNIT1. DC balance adjustment (VR301)While observing the waveform with a oscilloscope atpin 13 of IC301, adjus

20、t VR301 to minimize thewaveform level.2. PLL control voltage adjustment (VC301)First set the transmission frequency to *87.9 MHz withthe commander, then adjust VC301 so that the DCVoltage at the + pole of C317, measured using amultimeter or digital tester, is + 3V ( 0.1 V).3. Modulation level adjust

21、ment (VR303)The method using a standard receiver or tuner.Adjust VR303 so that the output level from thestandard receiver or tuner is as specified.System -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: Foc

22、using 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 RESET I L: Reset.16 BSY17 MGSW I H: Holder I

23、N. 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 detection.26 LPS I Position detection.27 LOE

24、SW 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: Muting ON.36 AVREF1 A/D converter power suppl

25、y.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 CHMUTE O L: Muting ON.45 TSO O Text data o

26、utput.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 RAMOK O H: OK.76 ELVADJ I L: Adjustment mode.7

27、7 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 Spindle/Loading - control.86 ELV+ O Mechanism

28、 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 ROM program modeOFF.95 SRVSEL I H: Servo mo

29、de.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 Descriptionl LPS initial position adjustment procedureConnect the changer to the H/U. While holding themagazine eject but

30、ton 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 the adjustment tool into the tool hole on t

31、he 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 1st stage and the initial positionadjust

32、ment completes. (The data is written in the E2PROMat this time.)7 8PC BOARD (Component Side View)A B C D E F G IH1234567C2R8R85C300R86CP8CP7C14C56R191C206C202C24R135R136R137S2R138C4C62R205C73CP16C11R19R18C12C59C13C66R20CP15CP14R142C34R140R141R143R57R112C192R71C60C55R25R161R193R26C201C21 R21R22CP17R1

33、57 CP1R80R81R82R15R93C49C67S3R32R95W9R100C204C48R58C46R75R74C47R110C23R111C205R121R60 R61R190R148R108R107L1R98W12R124R101R154R153R155R156W17R149C85R150R151C64S4CP9W16C301R50R125C194C193R194R192TH1S1EBEBEBBEBEBEBEEBEBCCEC B4C75158Q9Q19D14D5D20D1Q12IC8Q10Q14Q13D4Q1Q5Q4Q15C5 C6C52R152R180C180C16C190C18

34、4C15R53R54CP11CP10CP6CP5CP12R4X1R126R6 R3R7 R5R10R9C7R16 C8R203R202R206C9C10R181C181L2R69R134R184R113W6C17C63R123C200R67R70R122C3C203W5C72R201R78R68R102R79X2W7C68R96R97C69R99W10C70C61 R77R76R83R72R73R129R182C71C182R2 R1C19R84R87R162CP3W21R106R105R139R183C183EBBEBEEBEBBEEBBEBEBE1S8VFCLKFDATAO1FDATAIH

35、OT12.5FRESETCHRSTTOFF1TESDTDMDLOCKSD5VSBSYSDGNDSLNSASRVSELVPPSLGAMUTEREQCDATAHTBALFBALTSIPACK1FESAGNDASY/TSTBTOUTTEVCAEFM8/7V18SGNDRFSA5VPUGNDVRMGNDM5V1M5V2FVDDFGNDTROFFSL-SL+REQHLPSCOTSO/TSCKTSIAVref0SOGNDLPSADJSELTBANKRD1SPLOD-COMMSWRAMOKRAMTESTWRTEST2TEST1SEARCHSIM1SCLSDARESET/XENBTXWDCKEMPHFLAGR

36、FCK PLCKC1D1TBCC2D2C2D1C1D2/TSTBARMSWDACOATESTVCCHOLDIOP2-IOP1+PNMIRRSPLOD+BUDETELVADJEJSWPDLDVrefARFCH MUTE RchLchLIMSWLOESWACBD/CHCON/CE1ELVD-ELVD+SEARCHELV+SP- SP+T-T+ F+F-/STBA0SO/RSTFOKESIDA5VDAGNDIGO3TETSO/TSCKMGSWF/SCKELV-PONFD13619 1623782122282526505175761001243252650517576100MHzEBQ21Q22D8D

37、10IC1IC7D9D11D13IC5IC4IC11D16D23D24Q16Q17Q18Q11CN2Q7Q6D12D7Q8Q20D3D15D21D22Q31IC9CN1X32-4660-00/4670-00 (J74-0966-01)CD PLAYER UNIT (X32-4660-02)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 PLA

38、YER UNIT(X32-4660-02)Refer to the schematic diagram for the values of resistors and capacitors.ON.feRsserddACIQ1D44C45A37B48B49C41D34C35C36C37C38C39A301C511C421B431C341B361C671C681C691C602A512D622D613A3GNDA-GNDBU14VREQHRATACREQCCH-CLKDATAHLchRchCH-MUTECH-RSTCH-CON1159138124 J1215CH116(J74-0619-12) X

39、13-9000-009 10PC BOARD (Foil Side View)J K L M N O P RQ1234567S2S1LOESW8/12SW161SL+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(X32-4660-02)S2R82C64W9BEBER149R148CP17R86R112R151S4R142R137R157CP14R135CP8

40、CP15R111R140C73R141R138CP7R136R143R125R110R153R154R155CP1C67R1568154BR81R80EC85R32W17EBTH1R98CP9 R93W16R95EC34C192R192R193R194C21R21BEC56R50R161R25R26R71C55C194R121R101R150R108BR107EC193R100BEBC66R22R190R191C75C60ECBC62C59R124R19CP16C300C301C14C201R20C4C206R205C24C202R15R18S3C204S1R85C11C13C12C205C2

41、3R58W12R74R75C47C46C49R57C48L1R8BC CEC2R61 R60Q15Q19 D20D5D4Q13IC8Q10Q12Q4Q9Q14Q5D14D1Q1LchR206ELVD+ELVD-SEARCHTEST2ELV+ELVADJEJSWR77 C61R1138/7VSEARCHELV-EBBELPSCOGNDVPPSPLOD+RAMTESTSPLOD-R184C184R76COMMSWBEBUDETWRR126R122R123SIM1R134TEST175CP12RAMOKCP576R139RD22281/CE121AVref051CP10CP11CP6750SOTSI

42、R1058C71MHz 12.5/TSTBW7W6SDASCLSLNSASLGSRVSELW5PONFGND1001TOUTX2C72M5V1M5V2R97FVDDRESETFRESET3 C684B2C691ER96/CHCONR99ADJSEL25PACKC7026TOFFHOTR129R83LPSTBANKCP3CHRSTW10R106C52DAGNDDA5VGOIREQHSL+SL-TROFFSGNDR70R6719R68R162/TSCKTSOR1023618R691FDATAOFCLKFDATAIW21DATAHAMUTEBEREQC16CH MUTEEBEB1SP-F-C190C

43、180T-T+SP+R180F+ARMSWS8VBER78ER79C63BBEHOLDR1 R2 R3 R63TEC5EMPHSBSYC203L2MGNDC17SDGNDSD5VWDCKTSOC2D1C200PLCK RFCKC1D150MIRR LOCKC1D2TXTSIC2D2TBC51FLAG/XENBX1/SCKSO/STBA0SI2526C16FOKC15/RSTR2011100IOP1+TE/TSCKR87ATESTFBALR84TEVCA/TSTBDACOMGSWTBALMDFDSAGNDC7ARFEFMC975C1076C19TDSDASYR203R152C6RFFER16R2

44、02C8VCCR182C181RchR53R54C183R73R72R183LIMSWLOESWC18223LDR181FEIOP2-PNVrefPD1VRR4DC3R9R10R5 R7BCASA5VPUGNDEBD11D12D7Q18Q17Q8IC7D13Q20Q31IC11IC9D22Q11IC4Q7IC5D23D24D21CN2D3D15Q6Q22Q16D10Q21D8D9IC1D16CN1X32-4660-00/4670-00 (J74-0966-01)CD PLAYER UNIT (X32-4660-02).ON.feRsserddACIQ1O44P45R37Q48Q49P41O34

45、P35P36P37P38P39R301P511P421Q431P341Q361P671P681P691P602R512O622O613R3Refer to the schematic diagram for the values of resistors and capacitors.GNDA-GNDBU14VREQHRATACREQCCH-CLKDATAHLchRchCH-MUTECH-RSTCH-CON1159138124J1215CH116(J74-0619-12) X13-9000-0011 12PC BOARD (Component Side View) PC BOARD (Foil

46、 Side View)D1D4D2D5D3Q4Q3Q5IC1C2R3C5C4R17R1R2R5R4R16R61 16323348496417B EEBE BLED11SW2SW1 SW5 SW9 SW7 SW4POEWRRESETLED12 LED13LED14LED10LED9LED8LED7LED6LED5LED4LED3LED2LED1LED15LED16SW8SW6RDMSW3REPLED17LED18Q1CN1IC2Q2R12C13119C3R13R9 R10 R11R15R14R8R7E BE BD1D4D2D5D3Q4Q3Q5IC1C2R3C5C4R17R1R2R5R4R16R6

47、1163233 48496417BEEBEBLED11SW2SW1SW5SW9SW7SW4POEWRRESETLED12LED13LED14LED10 LED9 LED8 LED7 LED6 LED5 LED4 LED3 LED2 LED1LED15LED16 SW8SW6RDMSW3REPLED17LED18Q1CN1IC2Q2R12C13119C3R13R9R10R11R15R14R8 R7EBEBQ4Q5Q1Q3IC101IC301IC2IC302Q303IC102Q101Q309D302Q306Q8IC4Q6D101D201Q308Q201Q310 Q304Q305Q307R316C3

48、36B EB EB EE BE BB EE BE BI OS G18065 6424 2540411918101485148517148C13C15C17C16C8C14R202R207R204R205R203R102R103C103R106R108R114R214 C212R215R109R112C305C302C10R18C9R31R6C310C312R308R327C332R326VD301C319C323C327C322R332C329C331L304L302L301R335C333R34C35C334C320C304R35C108C209R210C110R113C109R314R32

49、8R115C112C203R206R213R216R209R212C208R213R318C11C12R33R320R27R28R337C318R325C338C324R330C325 C328 R331 C330L305L303R334R323C316R333R338C 2R329R346R317R348C306R301C308R307R306R302C210R340R339R110R111C207C107R343C214R105R104R107R208C113R116C114GDS GDS GDS GDS GDS GDS GDD SG+ +R20 R22ZD4 R17 R21 R15 R16 R19 ZD7 ZD6ZD5ZD2ZD3R26 R24R25J15J13J57J10R11R13R14J4J16J19J20J22J23J11J21J54J56J1J3J8J9J24J25J26J27J36J55J6WTW2W1 RDR12R23VR301X301BRK13 1 2 56 4 7 812 345678910111213CN101CN102C2