Kenwood-KDCC-515-FM-Service-Manual电路原理图.pdf

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1、CD AUTO CHANGERKDC-C515FM 1999-12 PRINTED IN JAPANB51-7559-00(S) 1794SERVICE MANUALThe MECHANISM OPERATION DESCRIPTION is same as model KDC-C710.Please refer to the service manual of model KDC-C710 (B51-7104-00).Panel(A64-1995-01)Dressing panel(A21-3539-12)Dressing panel(A21-3536-12)When transportin

2、g these models, always attach CAUTION CARDand STEPPED SCREW (for transportation).CAUTION CARD :B58127504STEPPED SCREW :N09418625Service jig Parts No.For initial position setting W05-0635-00Cord with plug(E30-4138-05)Antenna cord assy(E30-4310-08)Case(A01-2723-08)Holder assy(B07-2138-08)DC cord assy(

3、E30-4733-08)Display unit assy(T95-0247-08)Holder assy (MAGAZINE)(J19-4676-52)*For M typeScrew set(N99-1628-15)Bracket (R)(J19-4711-13)Blind Plate(F19-1303-04)For K typeScrew set(N99-1645-15)Bracket (L)(J19-4710-13)Remote controller assy(A70-0896-05)1472580369T.DNT.UP PWRRDMDISCREPEATD.SCAN T.SCAN M.

4、RDMREPEATDISCREMOTE CONTROL UNITRC-503AP0077AP0077AP0077AP002E AP0078AP0069AP0061AP006FAP0079AP0075AP0031AP0036AP0033AP002E AP0063AP006FAP006DAP0051AP0051AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0030 AP0039AP0039AP0032AP0038AP0039AP0034AP0032AP0039AP0038AP0054AP0045AP004C AP0031AP0033AP0039

5、AP0034AP0032AP0032AP0039AP0036AP0035AP0031AP0033 AP0039AP0039AP0032AP0038AP0039AP0034AP0032AP0039AP0038AP0030AP0035AP0031AP0035AP0031AP0033AP0036AP0037AP0033AP0051AP0051AP0054AP0045AP004CAP0020AP0020AP0031AP0033AP0039AP0034AP0032AP0032AP0039AP0036AP0035AP0031AP0033AP0020AP0020AP0051AP0051AP0020AP002

6、0AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0030AP0020AP0020AP0038AP0039AP0032AP0034AP0039AP0038AP0032AP0039AP0039AP0020 AP0054AP0045AP004CAP0020AP0020AP0031AP0033AP0039AP0034AP0032AP0032AP0039AP0036AP0035AP0031AP0033AP0020AP0020AP0051AP0051AP0020AP0020AP0033AP0037AP0036AP0033AP0031AP0035AP00

7、31AP0035AP0030AP0020AP0020AP0038AP0039AP0032AP0034AP0039AP0038AP0032AP0039AP0039AP0020KDC-C515FM2CONNECTIONSBLOCK DIAGRAMRF MODULATORAP0077AP0077AP0077AP002E AP0078AP0069AP0061AP006FAP0079AP0075AP0031AP0036AP0033AP002E AP0063AP006FAP006DAP0051AP0051AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0

8、030 AP0039AP0039AP0032AP0038AP0039AP0034AP0032AP0039AP0038AP0054AP0045AP004C AP0031AP0033AP0039AP0034AP0032AP0032AP0039AP0036AP0035AP0031AP0033 AP0039AP0039AP0032AP0038AP0039AP0034AP0032AP0039AP0038AP0030AP0035AP0031AP0035AP0031AP0033AP0036AP0037AP0033AP0051AP0051AP0054AP0045AP004CAP0020AP0020AP0031

9、AP0033AP0039AP0034AP0032AP0032AP0039AP0036AP0035AP0031AP0033AP0020AP0020AP0051AP0051AP0020AP0020AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0030AP0020AP0020AP0038AP0039AP0032AP0034AP0039AP0038AP0032AP0039AP0039AP0020 AP0054AP0045AP004CAP0020AP0020AP0031AP0033AP0039AP0034AP0032AP0032AP0039AP003

10、6AP0035AP0031AP0033AP0020AP0020AP0051AP0051AP0020AP0020AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0030AP0020AP0020AP0038AP0039AP0032AP0034AP0039AP0038AP0032AP0039AP0039AP0020M5V1LIM SWL.P.S.S2 EJ SWS3 ARM SW12.5MHzAVREF0X2SPINDLEPDSLEDLOE SWTR COILFO COILEDBACMOTORDRIVERBTL & DCELEVATOREEPROM

11、S-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 OUTT0IC8745825Q6-8IC4IC5AVRS5V132S8VQ12S1 MG SW3HEADUNITMMMSA5VUPD63711GCD

12、/A CONVERTER & SCFPICKUP ASSY(X13-973)(X32-466)(X13-900)(X92)OBITMUTEQ4,5FKDC-C515FM3 4KDC-C515FMBLOCK DIAGRAMAP0077AP0077AP0077 AP002E AP0078 AP0069 AP0061 AP006F AP0079 AP0075 AP0031 AP0036 AP0033 AP002E AP0063 AP006F AP006DAP0051 AP0051 AP0033 AP0037 AP0036 AP0033 AP0031 AP0035 AP0031 AP0035 AP00

13、30 AP0039AP0039AP0032AP0038AP0039AP0034AP0032AP0039AP0038AP0054 AP0045 AP004C AP0031 AP0033 AP0039 AP0034 AP0032 AP0032 AP0039 AP0036 AP0035 AP0031 AP0033 AP0039AP0039AP0032AP0038AP0039AP0034AP0032AP0039AP0038AP0030AP0035AP0031AP0035AP0031AP0033AP0036AP0037AP0033AP0051AP0051AP0054AP0045AP004CAP0020A

14、P0020AP0031AP0033AP0039AP0034AP0032AP0032AP0039AP0036AP0035AP0031AP0033AP0020AP0020AP0051AP0051AP0020AP0020AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0030AP0020AP0020AP0038AP0039AP0032AP0034AP0039AP0038AP0032AP0039AP0039AP0020 AP0054AP0045AP004CAP0020AP0020AP0031AP0033AP0039AP0034AP0032AP0032

15、AP0039AP0036AP0035AP0031AP0033AP0020AP0020AP0051AP0051AP0020AP0020AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0030AP0020AP0020AP0038AP0039AP0032AP0034AP0039AP0038AP0032AP0039AP0039AP0020KDC-C515FMKDC-C515FMMICROCOMPUTER DESCRIPTION ADJUSTMENT5 6l RF MODULATOR UNIT1. DC balance adjustment (VR30

16、1)While observing the waveform with 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

17、 amultimeter or digital tester, is + 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 outp

18、ut.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: 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

19、 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 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 referencevol

20、tage.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 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 powe

21、r 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.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

22、 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 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, A

23、17 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 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/

24、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.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 (S

25、led 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 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 pro

26、cedureConnect 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

27、 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 mechanisms slider hits theadjustment tool. When the motor locks (stops) press theREPEAT key of the H/U.When the REPEAT key is pressed, the mec

28、hanism movesautomatically to the 1st stage and the initial positionadjustment completes. (The data is written in the E2PROMat this time.)ADJUSTMENTAP0077AP0077AP0077AP002E AP0078AP0069AP0061AP006FAP0079AP0075AP0031AP0036AP0033AP002E AP0063AP006FAP006DAP0051AP0051AP0033AP0037AP0036AP0033AP0031AP0035A

29、P0031AP0035AP0030 AP0039AP0039AP0032AP0038AP0039AP0034AP0032AP0039AP0038AP0054AP0045AP004C AP0031AP0033AP0039AP0034AP0032AP0032AP0039AP0036AP0035AP0031AP0033 AP0039AP0039AP0032AP0038AP0039AP0034AP0032AP0039AP0038AP0030AP0035AP0031AP0035AP0031AP0033AP0036AP0037AP0033AP0051AP0051AP0054AP0045AP004CAP00

30、20AP0020AP0031AP0033AP0039AP0034AP0032AP0032AP0039AP0036AP0035AP0031AP0033AP0020AP0020AP0051AP0051AP0020AP0020AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0030AP0020AP0020AP0038AP0039AP0032AP0034AP0039AP0038AP0032AP0039AP0039AP0020 AP0054AP0045AP004CAP0020AP0020AP0031AP0033AP0039AP0034AP0032AP0

31、032AP0039AP0036AP0035AP0031AP0033AP0020AP0020AP0051AP0051AP0020AP0020AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0030AP0020AP0020AP0038AP0039AP0032AP0034AP0039AP0038AP0032AP0039AP0039AP0020KDC-C515FMKDC-C515FMMICROCOMPUTER DESCRIPTION ADJUSTMENT5 6l RF MODULATOR UNIT1. DC balance adjustment (V

32、R301)While observing the waveform with 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 us

33、ing amultimeter or digital tester, is + 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 o

34、utput.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: 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 VS

35、S 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 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 reference

36、voltage.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 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 p

37、ower 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.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 R

38、EQC 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 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

39、, 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 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 Spind

40、le/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.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

41、 (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 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

42、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 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

43、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 mechanisms slider hits theadjustment tool. When the motor locks (stops) press theREPEAT key of the H/U.When the REPEAT key is pressed, the

44、mechanism movesautomatically to the 1st stage and the initial positionadjustment completes. (The data is written in the E2PROMat this time.)ADJUSTMENTAP0077AP0077AP0077AP002E AP0078AP0069AP0061AP006FAP0079AP0075AP0031AP0036AP0033AP002E AP0063AP006FAP006DAP0051AP0051AP0033AP0037AP0036AP0033AP0031AP00

45、35AP0031AP0035AP0030 AP0039AP0039AP0032AP0038AP0039AP0034AP0032AP0039AP0038AP0054AP0045AP004C AP0031AP0033AP0039AP0034AP0032AP0032AP0039AP0036AP0035AP0031AP0033 AP0039AP0039AP0032AP0038AP0039AP0034AP0032AP0039AP0038AP0030AP0035AP0031AP0035AP0031AP0033AP0036AP0037AP0033AP0051AP0051AP0054AP0045AP004CA

46、P0020AP0020AP0031AP0033AP0039AP0034AP0032AP0032AP0039AP0036AP0035AP0031AP0033AP0020AP0020AP0051AP0051AP0020AP0020AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0030AP0020AP0020AP0038AP0039AP0032AP0034AP0039AP0038AP0032AP0039AP0039AP0020 AP0054AP0045AP004CAP0020AP0020AP0031AP0033AP0039AP0034AP0032

47、AP0032AP0039AP0036AP0035AP0031AP0033AP0020AP0020AP0051AP0051AP0020AP0020AP0033AP0037AP0036AP0033AP0031AP0035AP0031AP0035AP0030AP0020AP0020AP0038AP0039AP0032AP0034AP0039AP0038AP0032AP0039AP0039AP00207 8PC BOARD (Component Side View)A B C D E F G IH1234567C2R8R85C300R86CP8CP7C14C56R191C206C202C24R135R

48、136R137S2R138C4C62R205C73CP16C11R19R18C12C59C13C66R20CP15CP14R142C34R140R141R143R57R112C192R71C60C55R25R161R193R26C201C21 R21R22CP17R157 CP1R80R81R82R15R93C49C67S3R32R95W9R100C204C48R58C46R75R74C47R110C23R111C205R121R60 R61R190R148R108R107L1R98W12R124R101R154R153R155R156W17R149C85R150R151C64S4CP9W16

49、C301R50R125C194C193R194R192TH1S1EBEBEBBEBEBEBEEBEBCCEC B4C75158Q9Q19D14D5D20D1Q12IC8Q10Q14Q13D4Q1Q5Q4Q15C5 C6C52R152R180C180C16C190C184C15R53R54CP11CP10CP6CP5CP12R4X1R126R6 R3R7 R5R10R9C7R16 C8R203R202R206C9C10R181C181L2R69R134R184R113W6C17C63R123C200R67R70R122C3C203W5C72R201R78R68R102R79X2W7C68R96R97C69R99W10C70C61 R77R76R83R72R73R129R182C71C182R2 R1C19R84R87R162CP3W21R106R105R139R183C183EBBEBEEBEBBEEBBEBEBE1S8VFCLKFDATAO1FDATAIHOT12.5FRESETCHRSTTOFF1TESDTDMDLOCKSD5VSBSYSDGNDSLNSASRVSELVPPSLGAMUTEREQCDATAHTBALFBALTSIPACK1FESAGNDASY/TSTBTOUTTEVCAEFM8/7V18SGNDRFSA5VP