Kenwood-KDCMP-632-U-Service-Manual电路原理图.pdf

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1、 2006-3 PRINTED IN JAPANB53-0393-00 (N)960CD RECEIVERKDC-MP632UKDC-W6534U/UYKDC-X590KDC-X7533USERVICE MANUAL* Depends on the model. Refer to the parts list.Panel assyKDC-MP632U (A64-3760-01)Panel assyKDC-MP6534U/UY (A64-3762-01)Mounting hardware assy(J22-0011-03)Lever(D10-4589-04) x2* DC cord(E30-xx

2、xx-xx)* Screw set(N99-1757-05)* Escutcheon(B07-xxxx-xx)SPARE TDF PANELMAIN UNIT NAME TDF PARTS No. TDF NAMEKDC-MP632U Y33-2540-61 TDF-MP66DKDC-W6534U Y33-2540-63 TDF-W6534UKDC-W6534UY Y33-2540-63 TDF-W6534UKDC-X590 Y33-2540-60 TDF-65DX* Carrying case(W01-xxxx-xx)* DC cord(E30-6412-05)* Antenna adapt

3、or(T90-0523-05)* Plastic cabinet assy(A02-2743-03)* Remote controller assy (RC-527)(A70-2067-15)Battery(Not supplied)Panel assyKDC-X590 (A64-3759-01)Panel assyKDC-X7533U (A64-3761-01)Mounting hardware (R)(J22-0259-04)Mounting hardware (L)(J22-0258-04)Screw set(N99-1780-05)KDC-X7533U Y33-2540-62 TDF-

4、X7533UA.RDMRDMVOLAUDSET UPSCANS.MODE REPQ MENU M.RDMF.SELKDC-X590FFFM SCRLAUTOAMEsAM SW/C.S.DISPUSBc oA.RDMRDMS.MODEVOLAUDSET UPSCAN REPQ MENU M.RDMF.SELKDC-MP632UFFFM SCRLAUTOAMEsAM SW/C.S.DISPUSBVOLAUDSET UPSCAN REPQ MENU M.RDMF.SELKDC-X7533UFFAMFM SCRLAUTOAMEA.RDMRDMS.MODEsSWUSBVOLAUDSET UPSCAN R

5、EPQ MENU M.RDMF.SELKDC-W6534UFFFM SCRLA.RDMRDMTIAMES.MODEsAM SW/PTYDISPUSB* Compact disc(W01-xxxx-xx)CD MECHANISM EXTENSION CORD (30P) : E39-0812-05This product uses Lead Free solder.2KDC-MP632UKDC-W6534U/UY/X590/X7533UBLOCK DIAGRAMELECTRIC UNIT (X34- )SWITCH UNIT (X16- )FRONT-ENDLX-BUSE-VOLIC2CD ME

6、CHABU5VD5VPREFPRE+BA8VSYSTEM u-COMBUPW-ICSP-OUTLOGICQ400-407PRE-OUTPHONEACC-DETQ112DIMMERQ108SURGE-Q109BU5VP-CON-SWQ1,2Q103,106BU-DETQ1114VQ15IC5SW14VQ4,9SW5VQ3,11ANT-CONQ101,102Q7,8TUNERQ302,303A8VQ5,6,10DC-CNTUN8VPRE+BSERVO+BBU5VSW5V8VPRE+BDETMUTEBUDC-CN etcSWEJECTBU5VPAN5VFLIPDETRESETIC7ILLUMI+BC

7、NRESETENCODERROTARYREMOTE SW5V ILLUMIKEYMATRIXKEYVFDIC1SW5VQ4,5R73PAN5VIC4IC2J1+BILLUMIILLUMI+BILLUMISWQ305,306AM+BAM+BQ300,301S1ED1FL+BJ3MUTEIC6J2TUN8VAM+BSW5VW1A1SERVO+BA8VS4BU5VBU5VEJECT & DSIILLUMIQ304Q13BU5VBU5VBU5VJ1DME1MARINE REMOTEOPEL DISPLAYBU5VSW5VCDSERVOBU5VBU5VBU5VAUX INCN4+BS3DETto GND

8、FLIP1W Rx1S3J1OEM REMOTECN5 IC9RDS/RDBSSW5VUSBCN2,3USB5VC104,D107,R112CONEXT-AMP-Q107BU5VSW20VSURGEQ12,21IC12SW REGIC8D5VSWHI-SIDEUSB5VA8VIC13FL+BFL+BJ47132101REAR L/RFRONT L/RFRONT/REAR/(NF)SW5VANT CONP-CONBU DETACCILLUMIPHONEP-ANTP-CONB.U.MUTE DC-DETPHONEACC DETDIMMER112RSTPHONE95P. O NP. O NP. O

9、NP. O NP. ON ILLUMIAM+BSELECTCOLORBU DETQ111Q114113MUTE38123NF L/REXT-CONTFSTP. ON USB/CURRENT DET2EX-AMPP. ON CDP. O NDIMMER/BU DET/P-CON/P.ONP. ON CD/P. ON FL/ACC DETP. ON ILLUMIEX-AMPANT CONP. ON USBCURRENT DETP. ON FLKDC-MP632UKDC-W6534U/UY/X590/X7533U3BLOCK DIAGRAMCD PLAYER UNIT (X32-5830-00)TR

10、 COILFO COILCFA BEPDLDSERVO DSPMOTORDRIVERSP MOTORLOADING &MOTORSLEDIC4IC2u-COMIC1IC15IC5SW3.3V3V REGIC211.8V REGIC20IC19BU3.3V REGIC14A5V REGDAC3.3 5VLPFIC18IC1364MbitSDRAMIC16MEMORYFLASHIC178MbitD5V (D4V)S7.5VA8VBU5VAUDIO DSPDM2DM1DPU1Q7(SW3.3V)S4ONLY0-01S2S1S3(BU5V)3.3Q65VRESISTOR3.3R6,85V(BU5V)Q

11、33.3 5V3-STATEBUFFERIC28GATENANDIC26DRIVERUSBIC25to X34-16.893MHzSW3.3VS7.5VRESETSCKSISTBA0SOINTQPOWER ON 11.500MHzBU3.3VD5VCKOSW3.3VCS3.3VCS1.8VPOWERBU3.3VSW A5VBU5VA8VSER2 (3/4WIRE)LOE/LIM-8EJE-SWLOS-SW12EJE-SWAUDIO LchCS3.3VCONTROLLERMEMORYCS3.3V CS3.3VSW A5VI2SCD I/FCS3.3VCS1.8V&CS POWERCS POWER

12、X1DA EMPHI2CDATAI2CCLKMRESETMSTOPAUDIO MUTEEMPHINFINITY 0 DET.CSRSTS DATADATAMUTEB DATACLK SREQ BREQ CS EMPHDAC RSTDAC MUTEPCM XCKPCM DATAPCM LRCKPCM BCLK AUDIO RchSW A8VCS3.3VDATALRCKBCLKC16PLLCS, A20CS3.3VCS3.3VUSB CSX26.00MHzX3USB D+USB D-OCPOCSRSTUHC124ELECTRIC UNIT (X34-)CD PLAYER UNIT (X32-)u-

13、COMSESTEMAUDIO LINECONTROLLERUSB HOSTDACIC18DSPUSB LINELFPIC13BU3.3VIC25u-COMMECHA-IC1IC19IC15CS3.3V(CS1.8V)IC20,21CONNECTORCN1CONNECTORIC1CN1CONNECTORE-VOLIC2USB5VSW-REG.HIGH-SIDESWITCHIC8IC12Q1,2BU5VCN2 or CN3RESETINTRchUSB D+USB D-LchCSRSTP-ONPOWER ON SWOVER CURRENTD5VBU5VMSTOPUSB GNDUSB D-USB D+

14、CABLEBU14VP-ON(V-BUS 5V)USB 5V4KDC-MP632UKDC-W6534U/UY/X590/X7533UCOMPONENTS DESCRIPTION ELECTRIC UNIT (X34-415x-xx)Ref. No. Application / Function Operation / Condition / CompatibilityIC1 System -COM Controls FM/AM tuner, the changer, CD mechanism, panel, volume and tone.IC2 E-VOL Controls the sour

15、ce, volume, tone.IC3 A8V REF Power Supply Outputs 1.27V.IC4 Power IC Amplifies the front L/R and the rear L/R to 50W maximum.IC5 ILLUMI+B Power Supply Outputs 11.25V.IC6 Muting Logic IC Controls logic for muting.IC7 Reset IC “Lo” when detection voltage goes below 3.6V or less.IC8 Hi-side SWOver curr

16、ent protection of USB power supply.When pin 1 goes “Hi”, USB5V is ON.IC9 RDS IC Decodes RDS.IC10 Installer Memory IC Installer memory.IC11 Analog IC OP-AMP.IC12 SW Regulator Supplies power for USB and CD mechanism.IC13 FL+B Power Supply Outputs 3.0V.Q1,2 B.U.5V AVR While BU is applied, BU5V AVR outp

17、uts +5V.Q3,11 SW5V When Q11s base goes “Hi”, SW5V outputs +5V.Q4,9 SW14V When Q9s base goes “Hi”, SW14V outputs 14V.Q5,6,10 AUDIO8V AVR When Q10s base goes “Hi”, A8V AVR outputs 8.0V.Q7,8 SERVO+B AVR When Q8s base goes “Hi”, S+B AVR outputs 7.5V.Q12,21 Serge Protect for IC12 Outputs 20V when BU is o

18、ver 20V.Q13 PANEL5V When the base goes “Lo”, PANEL5V outputs 5V.Q14,16 4V-PRE+B Protect When 4V-PRE+B is over current, Q14 and Q16 make Q15 turns off.Q15 4V-PRE+B AVR When the base is 8V, 4V-PRE+B outputs 7.4V.Q17 IC12 ON/OFF When the base goes “Lo”, IC12 is “ON”.Q101,102 P-ANT SW When Q102s base go

19、es “Hi”, P-ANT SW outputs 14V.Q103,106 P-CON SW When Q106s base goes “Hi”, AVR outputs 14V.Q104,105 P-CON ProtectionOutput protection is applied when P-CON output voltage fall is detected.The 2 transistors protect Q103 false operation when P-CON SW is “ON”.Q107 EXT-AMP-CON When the base goes “Lo”, Q

20、107 is turned on.Q108 Small Lamp DET SW When the base goes “Hi”, Q108 is turned on.Q109 Serge DET When the base goes “Hi”, IC4 is changed into standby source.Q111 BU DET When the base goes “Hi”, Q111 is turned on.Q112 ACC DET When the base goes “Hi”, Q112 is turned on.Q113 Mute Driver When the base

21、goes “Hi”, pre-out mute driver is turned on.Q116 Pre-out Mute Driver When the base goes “Lo”, mute driver is turned on.Q300,301 AM+B When Q301s base goes “Hi”, AM+B is output.Q302,303 Tuner8V When Q303s base goes “Hi”, Tuner8V outputs 8V.Q304 DSI When the base goes “Hi”, security indicator lights.Q3

22、05,306 SW ILLUMI+B When Q306s base goes “Hi”, SW ILLUMI+B outputs 11V.Q400407 Pre-out Mute SW When the base goes “Hi”, pre-out is muted.Q408 Pre-out Mute ON/OFF When the base goes “Lo”, pre-out mute is “ON“.KDC-MP632UKDC-W6534U/UY/X590/X7533U5 SWITCH UNIT (X16-374x-xx)Ref. No. Application / Function

23、 Operation / Condition / CompatibilityIC2 Remote Control ICQ4,5 SW5V The power supply of IC2 is turned on when Q5s base level goes “Hi”.Q10 GREEN SW When the base goes “Hi”, LED lights.Q1214 Grid Driver Each grid is ON when each transistors base is “Lo”.Q15 RED SW When the base goes “Hi”, LED lights

24、.Q18 SUB ILLUMI SW When the base goes “Hi”, LED lights.Q19 DBO ILLUMI SW When the base goes “Hi”, LED lights.Q20 Key Scan Start SW Key scan starts when the base goes “Hi”. CD PLAYER UNIT (X32-5830-00)Ref. No. Application / Function Operation / Condition / CompatibilityIC1 Mechanism -COMIC2 Signal Pr

25、ocessorIC4 BTL DriverSpindel motor, sled (including loading & eject) motor and pick-upactuatorIC5 SW3.3V Regulator 3.3V power supply for IC2, pick-up, IC18 digital partIC13 Audio Active Filter 2nd LPFIC14 A5V Regulator 3.3V power supply for DACIC15 DSP for Compression Audio Decoder ACDrive decoder,

26、MP3/WMA/AAC decoderIC16 Compression Audio Codec SDRAMIC17 Decoder Software & Unique ID Strage Flash ROMIC18 Audio D-A Converter (24-bit external) External 24-bit for audioIC19 BU3.3V Regulator 3.3V power supply for -comIC20 1.8V Regulator 1.8V power supply for IC15 core partIC21Decoder/SDRAM/Flash R

27、OM/USB Driver 3.3V Power supply for decoder, SDRAM, flash ROM and USB driver.Regulator 3.3V power supply for IC15 port parts, IC16, IC17, IC25, IC26 and IC28.IC25 USB Host ControllerIC26Switching among IC15 & Flash ROM &For DSP for Compression Audio Decoder, Flash ROM, SDRAM and USBSDRAM & USBIC28 C

28、lock SW To SDRAMQ3 Level Shift 3.3V5VQ6,7 Level Shift 3.3V5VQ8 APC (Auto Power Control)Q9,10 Anticipation Sub-beam Delay During non-searchingQ17 USB Hi-side SWD2 Static Electricity Countermeasure For IC2 built-in reset terminalD3 Laser Diode ProtectionD9 Static Electricity CountermeasureCOMPONENTS D

29、ESCRIPTION6KDC-MP632UKDC-W6534U/UY/X590/X7533UMICROCOMPUTERS TERMINAL DESCRIPTION SYSTEM -COM: IC1 on X34- (ELECTRIC UNIT)Pin No. Pin Name I/O ApplicationTruthProcessing / Operation / DescriptionValue Table1 REMO I Remote control signal input Detects pulse width2 LX MUTE I Mute request from slave un

30、it H: Mute ON, L: Mute OFF3AUD SDA O E-VOL data output4AUD SEL O E-VOL control5AUD SCL O E-VOL clock output6 BYTE -7 CNVSS -8 XCIN I9 XCOUT I10 RESET -11 XOUT -12 VSS -13 XIN - 12.0MHz14 VCC1 -15 NMI - Not used16 CN DET IPanel communication detectionH: Panel detached, L: Panel attached(Flip-down pan

31、el model only)17 RDS CLK I RDS decoder clock input18 LX REQ S I Communication request from slave unit19 PON AM I/O AM power supply control H: Receiving AM, Hi-z: No AM20 LX REQ M O Communication request to slave unit21 TUN IFC OUT I Front-end IFC-OUT input H: Station found, L: No station22 NC - Not

32、used L fixed23 RDS AFS M I/O Noise detection time constant switching q Refer to the truth value table24 RDS QUAL I RDS decoder QUAL input25 RDS DATA I RDS decoder data input26 PWIC BEEP O Beep output27 TUN SCL I/O Front-end I2C clock input and output MAX400kHz28 TUN SDA I/O Front-end I2C data input

33、and output29 VFD DATA I/O VFD data input and output30 VFD INT I VFD INT input INT input31 VFD CLK O VFD clock output Normal: 125kHz, Low consumption mode: 62.5kHzH: Canceling reset, L: Reset32 VFD RST O VFD driver reset L: Momentary power down, panel detached or 11minutes after ACC OFF33 ROMCOR SDA

34、I/OE2PROM I2C data input and output forROM correction34 ROMCOR SCL I/O E2PROM I2C clock output for ROM correctionPanel 5V controlL: ON35 PON PANEL I/O(Flip-down panel model only)Hi-Z: Momentary power down, panel detached or 11minutes after ACC OFF36 DSI I/ODSI/EJECT LED control OFF: Hi-z, Pulse driv

35、e: Panel detached(Flip-down panel model only) H: Illumination ON or panel opened (POWER ON)37,38 NC - Not used L fixedKDC-MP632UKDC-W6534U/UY/X590/X7533U7Pin No. Pin Name I/O ApplicationTruthProcessing / Operation / DescriptionValue Table39 EPM I Flash EPM input40 PANEL DET I Panel detection (Flip-d

36、own panel model only) L: Panel detached, H: Panel attached41 NC - Not used L fixed42 ROMCOR DET I E2PROM writing request H: Writing43 PON FL O FL+B control H: FL+B ON, L: FL+B OFF44 VFD CS O VFD chip select control45 ROTARY CW I VOL key input Detects pulse width46 ROTARY CCW I VOL key input Detects

37、pulse width47 CD DISC12 SW I 12cm CD detection48 CD LOS SW I CD loading detection49 CD MUTE R I Rch CD mute request H: Normal, L: Requesting Rch mute50 CD MUTE L I Lch CD mute request H: Normal, L: Requesting Rch mute51 CD MRST O CD mecha -COM reset H: Normal, L: Reset52 CD MSTOP O CD mechanism -COM

38、 stop H: Mecha -COM operates, L: Mecha -COM stops53 CD DISC8 SW I 8cm CD detection (Not used)54 CD LOE LIM SW I CD detection (Chucking SW) H: Loading completes, L: No disc55 CD LOEJ I/O CD motor control w Refer to the truth value table56 CD MOTOR O CD motor control w Refer to the truth value table57

39、 PON ILLUMI I/O Key illumination power supply control H: ON, Hi-Z: OFF58 PON CD O Power supply control for CD-WMAL: POWER ON, H: POWER OFFL: Before M-STOP with reset59 PON O Power supply H: POWER ON, L: POWER OFF60 VCC2 -61 EXT AMP CON I/O EXTERNAL AMP control62 VSS -6365 TYPE 13 I Destination switc

40、hing e Refer to the truth value table66 TUN TYPE1 I Destination setting 1 r Refer to the truth value table67 TUN TYPE2 I Destination setting 2 r Refer to the truth value table68 OEM DISP DATA I/O External display data (Destination K and E only) External display69 OEM DISP CLK I/O External display cl

41、ock (Destination K and E only) External display70 OEM DISP CE I/OExternal display control requestExternal display(Destination K and E only)71 EJECT I Eject key input (Flip-down panel model only) L: Eject72 P CON O External amplifier control H: POWER ON, L: POWER OFF or STANDBY73 VFD KEY REQ I Commun

42、ication request from VFD driver Connects to INT74 ANT CON O Power antenna control Tuner ON: H75 ILLUMI DET I Dimmer illumination detection L: ON, H: OFF76 BU DET I Momentary power-down detection L: BU found, H: No BU or momentary power down77 ACC DET I ACC power supply detection L: ACC found, H: No

43、ACC78 (PWIC SVR) O SVR discharging circuitH: POWER OFF or 5 seconds after momentary powerdown, L: Other conditions79 PWIC MUTE O Power IC mute L: STANDBY, momentary power down or TEL mute80 PWIC STBY O Power IC standby control H: POWER ON, L: POWER OFF81 LX CON O Start-up request to slave unit H: Sl

44、ave unit starts up, L: Slave unit stopsMICROCOMPUTERS TERMINAL DESCRIPTION8KDC-MP632UKDC-W6534U/UY/X590/X7533UPin No. Pin Name I/O ApplicationTruthProcessing / Operation / DescriptionValue Table82 MUTE PRE R O Rch preout muteCD MUTE R is Lo: H (CD playing), Momentary powerdown: H, L: DUAL ZONE or NA

45、VI INT83 MUTE PRE L O Lch preout muteCD MUTE L is Lo: H (CD playing), Momentary powerdown: H, L: DUAL ZONE or NAVI INT84 MUTE 0 I/O E-VOL front mute L: Mute ON, Hi-Z: Mute OFF85 MUTE 1 I/O E-VOL rear mute L: Mute ON, Hi-Z: Mute OFF86 MUTE 2 I/O E-VOL mute (Except front/rear)87 LINE MUTE I Line mute

46、detectionTEL mute: Below 1VNAVI mute: Over 2.5V88 MUTE PRE SW I/O NF preout muteL: Mute ON, Hi-Z: Mute OFFOFF fixed: Selecting REAR in REAR/SUB selection89 PWIC DC DET I DC offset error detection90 LX RST O Forced reset to slave unit H: Reset, L: Normal91 MUTE C I/O E-VOL mute L: Mute ON, Hi-Z: Mute

47、 OFF92 NC - Not used L fixed93 RDS NOISE I FM noise detection94 AVSS -95 TUN SMETER I S-meter input96 VREF - Connects to P.ON97 AVCC - Connects to VCC98 LX DATA S I Data from slave unit99 LX DATA M I/O Data from and to slave unit100 LX CLK I/O LX-BUS clockMICROCOMPUTERS TERMINAL DESCRIPTIONTruth val

48、ue tableq AFS CONTROLRDS AFS M ConditionAFS LOW L No sound output with AF searchAFS MID L Sound output with AF searchAFS HIGH Hi-Z Normal receptionw CD MOTOR CONTROLCD MOTOR CD LOADING/EJECTStop L LLoad H LEject H HBrake H Hi-zr TUNER TYPETUN TYPE1 TUN TYPE2(Pin 66) (Pin 67)Kenwood brand model L LOE

49、M model 1 L HOEM model 2 H LOEM model 3 H He DESTINATION SWTYPE 3 TYPE 2 TYPE 1DESTINATION MODEL(Pin 65) (Pin 64) (Pin 63)000 K KDC-X590001 K KDC-MP632U010 E KDC-W6534U/UY011 E DPX501U/UY100 M KDC-X7533U101 M DPX-MP2090U110 K DPX501111 J DPX-U077KDC-MP632UKDC-W6534U/UY/X590/X7533U9MICROCOMPUTERS TERMINAL DESCRIPTION MECHANISM -COM: IC1 (X32-: CD PLAYER UNIT)Pin No. Pin Name I/O Application Processing / Operation / Description15 NC - Not used Opened output L fixed6 BYTE I External data bus SW input Connects to GND7 CNVSS I Processor mode SWL: Single chip mod