Kenwood-KD-CMP-5032-Service-Manual电路原理图.pdf

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1、 2005-12 PRINTED IN JAPANB53-0364-00 (N)589CD RECEIVERKDC-MP5032SERVICE MANUALThis product uses Lead Free solder.SIZE AA BATTERY(Not supplied)MODEL TDF PANEL No. TDF NAMEKDC-MP5032 Y33-2430-62 TDF-MP65DBTDF PANEL INFORMATIONCD MECHANISM EXTENSIONCORD (24P) : W05-0934-00DC cord(E30-6428-05)Escutcheon

2、(B07-3125-01)Mounting hardware assy(J21-9716-03)Remote controller assy(A70-2067-15)Lever(D10-4589-04) x2Screw set(N99-1758-05)Tapping screw(N09-6280-05)Panel assy(A64-3733-02)RC-527Carrying case(W01-1661-05)KDC-MP50322BLOCK DIAGRAMFST DXM6580W3828243210435R/RR/LF/RF/L2FRONTREARSUB-WOOFERP ONPON ILLP

3、 ONPON PAN CDP ONANT CON P CONBUEXT-CONTACCILLUMIPHONEP-ANTP-CONB.U.MUTE DC-DETPON PAN(PWR OFF ONLY)DETPHONEACC DETDIMMER232PW-IC E-VOLRSTBU DETEXT CONT/PHONEDIMMER/ACC DETP CON/PONBU DET/ANT CONPON PAN CD/PON ILLPON PAN1152SWFUNCTION559P ON(X34- )(X16- )F/EA8VAM+BSW5RDS SW5LX-BUSBUE-VOLIC2CD MECHAS

4、ERVO+BA8VBU5VCD5V3.3VREF.PRE+BA8VA8V4VPRE-REF.AM+BIC9IC11Q300A8VAM+BSYSTEM u-COMOPELDISPMARINEDISPBUPW-ICPW-IC SVRSP-OUTMUTEPRE-OUTIC10EEPROMSW5Q400-405 PRE-OUT(4V)IC9023.3VREF.SVR/SVR+BA8VPW-IC SVR3.3VREF.PHONEACC-DETQ112DIMMERQ108SURGEQ109PAN/PANELQ7BU5VIC12PCON-SWQ1,2Q103BU-DETQ1114VILL+BQ14IC5SV

5、R+BQ905SW14VQ4SW5VQ3ANT-SWQ101CD SERVOQ9PANQ18A8VIC5PAN5VQ13DC-CNBU5PAN5VILL+BA8VPRE+BSVR+BSERVO+BCD5VBU5SW5P-M+BILL+BM+BPRE+BCD5VDETTYPE-SWOEM TYPE-SWMUTEBU5BU5DC-CN etcGUIDE ILLDSI/BU5EEP-DETMECHASLIDEDETMOTORDRIVERP-M+BRSTIC7IC8BU5PAN5ILL+BCN/FPCMECHASLIDECN-DETRESETENCODERROTARYREMO SW5VSWSW F+/

6、F-DISP BLACKFL DRIVERILLKEY-ILLUMISW ILLUMIKEYMATRIXKEYFLIC2-6IC1MOTOR+BSW5Q1IC1Q6PAN5PAN5Q2F+/F-FL+B OUT SWQ4,5IC4IC2ED1IC11IC6CD PLAYER UNIT (X32-586x-xx)(X34- )BOARDMOTHEREFACBTR COILFO COILDPU1APCIC716.934MHzCLOCKIC3LPFIC2SWA3.3V REGIC1LOADING &MECHAu-COMIC4CLOCK16.00MHzRF AMPSERVOMP3 DECODERWMA

7、 DECODER1Mbit SRAMPROCESSORD3.3V REGIC6MOTORDRIVERMOTORSPINDLEBU3.3V REGIC5S2S4S1S3AAC DECODERSLEDMOTORDM2DM1Q4X2X1Q7,80-01 ONLYIC104MbitDRAM+1.6V REGVREFD.GNDBU5V8EJE-SW12EJE-SWLOS-SWLOE/LIM-SWD.GNDD5.0VMOTORLO/EJS.GNDD.GNDD.GNDS.GNDDATAMUTE RMUTE LMSTOPMRSTCLKA.GNDA8VR-chL-chD.GNDS.GNDD.GNDD.GNDD.

8、OUTS7.5VDMUTED.GNDP-ON1P-ON2KDC-MP50323COMPONENTS DESCRIPTION ELECTRIC UNIT (X34-3420-15)Ref. No. Application / Function Operation / Condition / CompatibilityIC1 System -comIC2 E-vol ICIC3 Regulator IC for A8VIC4 Power ICIC5 Regulator IC for ILL+B (10.65V)IC6 Logic IC for mutingIC7 Reset ICIC8 Motor

9、 Driver IC for Slide panel mechaIC10 Rom IC for Installer-Memory and Rom-CorrectionIC11 AMP for 4V Pre-Out Ref.IC12 Swiching regulator IC for CD mecha D5V and FL filamentIC902 AMP for Power IC SVR and E-vol IC 3.3V Ref.Q1,2 B.U.5V AVR While BU is applied, BU5V AVR outputs 5V.Q3,11 SW5V When Q11 base

10、 goes Hi, SW5V outputs 5V.Q4,906 SW14V When Q4 base goes Hi, SW14V outputs 14V.Q5,6 AUDIO8V AVR When Q6 base goes Hi, A8V AVR outputs 8.3V.Q7,8 MOTOR+B AVR When Q8 base goes Hi, M+B AVR outputs 8.3V.Q9,10 SERVO+B AVR When Q10 base goes Hi, S+B AVR outputs 7.7V.Q12 SW for IC12 When Q12 base gose Lo,

11、IC12 is turned on.Q13 PAN5V When Q13 base goes Lo, PAN5V outputs 5V.Q144V PRE+B If Q15 Emitter short to GND, between Q14 Base to Emitter moreShort Protection than 0.6V, Q14 ON and Q15 is turned off.Q15,16 4V PRE+B When Q15 base goes Hi, 4V PRE+B outputs 12V.Q17,18 ILL+B SW When Q17 base goes Hi, ILL

12、+B SW outputs 10.65V.Q101,102 P-ANT SW When Q102 base goes Hi, P-ANT SW outputs 14V.Q103,106 P-CON SW When Q106 base goes Hi, P-CON SW outputs 14V.Q104,105 P-CON Protection Protect Q104 by turning on when P-CON output is grounded.Q108 Small lamp det SW When Q108 base goes Hi, Q108 is turned on.Q109

13、Surge det When Q109 base goes Hi, Q109, Q110 are turned on.Q111 BU det When Q111 base gose Hi, Q111 is turned on.Q112 ACC det When Q112 base gose Hi, Q112 is turned on.Q113 Mute driver When Q113 base goses Lo, mute driver is turned on.Q114 Mute driver When Q114 base goses Lo, mute driver is turned o

14、n.Q115,116 Mute driver When a base gose Lo, mute driver is turned on.Q300,301 AM+B SW When Q301 base gose Hi, AM+B is out.Q304 DSI (Disabled System Indicator) DSI blinks when Q304 base goes “H/L”Q400405 Pre-out mute SW When a base gose Hi, Pre-out is muted.Q905 SVR+B AVR When Q905base goes Hi, SVR+B

15、 AVR outputs 14V.KDC-MP50324 SWITCH UNIT (X16-2920-13)Ref. No. Application / Function Operation / Condition / CompatibilityIC1 VFD DriverIC2 Remote Control ICQ1 SW5 The power supply of IC2 is turned on when Q1s base level goes “L”.Q2,Q3 FL+ SWThe power supply of filament is turned on when Q3s base l

16、evel goes“H”.Q4 GREEN LED SW GREEN LED is turned on when Q4s base level goes “H”.Q5 RED LED SW RED LED is turned on when Q5s base level goes “H”.Q6,Q7 VFL SWThe power supply of IC1s VFL is turned on when Q7s base levelgoes “H”.Q8GREEN LED SW GREEN LED (TRIANGLE LED) is turned on when Q8s base level(

17、TRIANGLE LED) goes “H”. CD PLAYER UNIT (X32-5860-00)Ref. No. Application / Function Operation / Condition / CompatibilityIC1 A3.3V regulator Power supply for audio 3.3VIC2 Ope amp for low-pass filterIC3 4ch BTL driver Driving spindle motor and loading/ejection operationIC4 Mechanism -comIC5 BU 3.3V

18、regulator Power supply for backup 3.3VIC6 D3.3V regulator Digital 3.3V power supplyIC7 Audio DAC built-in servo DSP MP3, WMA, and AAC compatibleIC11 Buffer IC Level shiftQ1 A3.3V discharge circuitQ4 Current amp Adjusts current to be sent to laserQ5,6 SW 5VQ7,8 SW 8VD1 For current ampCOMPONENTS DESCR

19、IPTIONKDC-MP50325 SYSTEM MICROCOMPUTER : 30624MPGA77GP (X34 : IC1)Pin No. Pin NameModuleI/O ApplicationTruthProcessing Operation Description(functional) Value Table1 REMO EXTRA I Remote controller signal input Pulse width is detected.2 LX_MUTE LX_M I Mute request from slave unit H : Mute ON, L : Mut

20、e OFF3AUD_SDA AUDIO I/O E-VOL data output terminal4AUD_SEL AUDIO O E-VOL control terminal5AUD_SCL AUDIO O E-VOL clock output terminal6 BYTE COM -7 CNVSS COM -8 XCIN COM I9 XCOUT COM I10 RESET COM -11 XOUT COM -12 VSS COM -13 XIN COM - 12.0MHz14 VCC1 COM -15 NMI COM I Not used.16 CN_DET EXTRA I Panel

21、 communication detection H : No PANEL, L : With PANEL17 NC O Not used. (Other than RDS Model) Output L-fixed18 LX_REQ_S LX_M I Communication request from slave unit19 PON_AM Power supply I/O AM power supply controlAM in operation : H,AM not in operation : Hi-z20 LX_REQ_M LX_M O Communication request

22、 to slave unit21 TUN_IFC_OUT TUNER I F/E IFC OUT input terminal H : With station, L : No station22,23 NC O Not used24,25 NC O Not used. (Other than RDS Model) Output L-fixed26 PWIC_BEEP PWIC O Beep output27 TUN_SCL TUNER I/O F/E I2C clock input/output terminal28 TUN_SDA TUNER I/O F/E I2C data input/

23、output terminal29 VFD_SYS_DATA toPANEL O VFD data output terminal Data output30 VFD_PAN_DATA toPANEL I VFD data input terminal Data input31 VFD_CL toPANEL O VFD clock output terminal 125kHz32 VFD_INH toPANEL O VFD data blanking output H : Light ON, L : Light OFF33 SDA/ROMCOR_SDA EXTRA I/OROM correct

24、ion E2PROM I2C datainput/output terminal34 SCL/CD_SCL CD I/O CD mechanism I2C clock output terminal34 SCL/ROMCOR_SCL EXTRA I/OROM correction E2PROM I2C clockoutput terminal35 PON_PANEL Power supply I/O Panel 5V control terminalPOWER ON : Hi-Z, POWER OFF : L,50Ms before PON_PANEL/CD turns H : L36 DSI

25、 EXTRA I/O DSI control terminalOFF : Hi-z No PANEL : Pulse drivenILL_ON, OPEN (When Power_ON) : H37 PM_MOT1 P-MECHA O Panel motor control 1 w Refer to truth value table.38 PM_MOT2 P-MECHA O Panel motor control 2 w Refer to truth value table.39 EPM COM I FLASH EPM input terminal40 PM_OPEN P-MECHA I P

26、anel full open detection e Refer to truth value table.MICROCOMPUTERS TERMINAL DESCRIPTIONKDC-MP50326Pin No. Pin NameModuleI/O ApplicationTruthProcessing Operation Description(functional) Value Table41 PM_CLOSE P-MECHA I Panel mechanism close detection e Refer to truth value table.42 ROMCOR_DET EXTRA

27、 I E2PROM write request H : Writing43 PM_DET P-MECHA I Panel mechanism detection H : Function check in progress44 VFD_CE toPANEL O VFD_control request45 ROTARY_CW toPANEL I VOL key input Pulse width is detected.46 ROTARY_CCW toPANEL I VOL key input Pulse width is detected.47 CD_DISC12_SW CD I CD dis

28、c detection terminal (12cm)48 CD_LOS_SW CD I CD loading detection terminal49 CD_MUTE_R CD I CD MUTE (Rch) request terminalH : Normal, L : Rch mute requestEffective only for CD50 CD_MUTE_L CD I CD MUTE (Lch) request terminalH : Normal, L : Lch mute requestEffective only for CD51 CD_MRST CD O CD mecha

29、nism -com RST terminal H : Normal, L : Reset52 CD_MSTOP CD O CD mechanism -com stop terminalH : CD mechanism -com in operationL : CD mechanism -com stop53 NC CD O Not used. Output L-fixed54 CD_LOE_LIM_SW CD I CD detection terminal (Chucking SW) H : Loading complete L : No disc55 CD_LOEJ CD I/O CD mo

30、tor control terminal q Refer to truth value table.56 CD_MOTOR CD O CD motor control terminal q Refer to truth value table.57 PON_ILLUMI Power supply I/O Key Illumi power supply control ON : H OFF : Hi-Z58 PON_PANEL_CD Power supply OPanel 5V/CD WMA Power supply POWER ON : L POWER OFF : H, whencontrol

31、 terminal RESET, L before M-STOP.59 PON Power supply O Power supply control POWER ON : H, POWER OFF : L60 VCC2 COM -61 NC O Not used62 VSS COM -6365 NC - Not used66 TUN_TYPE1 TYPE I Destination setting 1 r Refer to truth value table.67 TUN_TYPE2 TYPE I Destination setting 2 r Refer to truth value ta

32、ble.6870 NC O Not used Output L-fixed71 NC EXTRA O Not used Output L-fixed72 P_CON Power supply O External AMP control terminalPOWER ON : H, POWER OFF : L,STANDBY source : L73 KEY_REQ toPANEL I Communication request from VFD driver Connect to VFD_PAN_DATA74 ANT_CON EXTRA O Power antenna control TUNE

33、R ON : H75 ILLUMI_DET EXTRA I Dimmer Illumi control L : ON, H : OFF76 BU_DET EXTRA I Momentary power down detectionWith BU : L,No BU, Momentary power down : H77 ACC_DET EXTRA I ACC Power supply detection With ACC : L, No ACC : H78 (PWIC_SVR) PWIC O SVR discharge circuitWhen POWER OFF and momentarypo

34、wer down, for 5 sec. : H, Then : L79 PWIC_MUTE PWIC O Power IC MUTE terminalWhen STANDBY source and momentarypower down : L, When TEL MUTE : L80 PWIC_STBY PWIC O Power IC standby control POWER ON : H, POWER OFF : L81 LX_CON LX_M O Boot up request to slave unit H : Slave unit ON, L : Slave unit OFFMI

35、CROCOMPUTERS TERMINAL DESCRIPTIONKDC-MP50327Pin No. Pin NameModuleI/O ApplicationTruthProcessing Operation Description(functional) Value TableWhen CD MUTE R is L : H (When CD)82 MUTE_PRE_R AUDIO O PRE_OUT MUTE Rch At momentary power down : HOnly with 2-zone and NAVI interruption : L-fixedWhen CD MUT

36、E L is L : H (When CD)83 MUTE_PRE_L AUDIO O PRE_OUT MUTE LchAt momentary power down : HOnly with 2-zone andNAVI interruption : L-fixed84 MUTE_0 AUDIO I/O E-VOL FRONT MUTE terminal L : MUTE ON, Hi-Z : MUTE OFF85 MUTE_1 AUDIO I/O E-VOL REAR MUTE terminal L : MUTE ON, Hi-Z : MUTE OFF86 MUTE_2 AUDIO I/O

37、 E-VOL OTHER MUTE terminal L : MUTE ON, Hi-Z : MUTE OFF87 LINE_MUTE EXTRA I Line mute detectionTEL MUTE : 1V or lessNAVI MUTE : 2.5V or more88 NC O Not used. Output L-fixed89 PWIC_DC_DET PWIC I DC Offset detection terminal90 LX_RST LX_M O Hard resetting to slave unit H : Reset, L : Normal91,92 NC O

38、Not used Output L-fixed93 RDS_NOISE TUNER I FM noise detection terminal94 AVSS COM -95 TUN_SMETER TUNER I S-meter output96 VREF COM - Connect to P_ON97 AVCC COM - Connect to VCC98 LX_DATA_S LX_M I Data from slave unit99 LX_DATA_M LX_M I/O Data to slave unit100 LX_CLK LX_M I/O LX BUS clockTruth Value

39、 Tableq CD_MOTOR, CD_LOEJCD_MOTOR CD_LOEJStop L LLoad H LEject H HBrake H Hi-zw PANEL MOTOR CONTROLOPEN CLOSE STOP WAITPM_MOT1 L H H LPM_MOT2 H L H Le PANEL MECHANISM CONTROLFULL_OPEN FULL_CLOSE OTHERPM_OPEN H L LPM_CLOSE H L Hr TUNER TYPETUN_TYPE1 (66PIN) TUN_TYPE2 (67PIN)Third party model L LOEM M

40、odel 1 L HOEM Model 2 H LOEM Model 3 H HMICROCOMPUTERS TERMINAL DESCRIPTIONKDC-MP50328 MECHANISM MICROCOMPUTER : 703030BYGCJ21A (X32 : IC4)Pin No. Pin Name I/O ApplicationProcessing OperationRemarksDescription1NC-Not used. Low-fixed2 E2P SCL I/O Rom correction E2P I2C clock35 NC - Not used. Low-fixe

41、d6 VDD - 5V electric potential7 GND - GND electric potential8,9 NC - Not used. Low-fixed10,11 PON1,PON2 O Power ON/OFF control H : ON, L : OFF12 LOE/LIM SW I Down-limit SW detection L : Lim detectionUsed with DXM-6680W (X32-586).13 DAC MUTE O DAC MUTE control H : MUTE ON, L : MUTE OFF With DXM-6580W

42、 (X32-574), open andL-fixed.Used with DXM-6680W (X32-586).14 DAC RST O DAC RESET H : NORMAL, L : RESET With DXM-6580W (X32-574), open andL-fixed.H : Emphasis ON,Used with DXM-6680W (X32-586).15 EMPH O External DAC Emphasis controlL : Emphasis OFFWith DXM-6580W (X32-574), open andL-fixed.16,17 NC - N

43、ot used. Low-fixed18 IC/Vpp - Write voltage (FLASH)L : Normal operation,H : In writing.19 MUTE L O Lch audio MUTE control L : MUTE ON, H : MUTE OFF20 MUTE R O Rch audio MUTE control L : MUTE ON, H : MUTE OFF21 TYPE I DAC switchingH : DSP built-in DAC used, H : DXM-6580W (X32-574),L : DSP built-in DA

44、C Not used. L : DXM-6680W (X32-586)22 TEST O 1 O TEST MODE O 1 (Not used.)23 TEST O 2 O TEST MODE O 2 (Not used.)24 TEST O 3 O TEST MODE O 3 (Not used.)25 TEST O 4 O TEST MODE O 4 (Not used.)26 NC - Not used. Low-fixed27 WAIT I Wait control signal detection2830 NC - Not used. Low-fixed31 RESET I Res

45、et detection H : NORMAL, L : RESET32 XT1 I Not used.33 XT2 - Not used.34 REGC -35 X2 -36 X1 I37 Vss - GND electric potential38 VDD - 5V electric potential39 NC - NC Output stopped in standby 3.3V driven40 WRL I Multiplex WRITE signal 3.3V drivenMICROCOMPUTERS TERMINAL DESCRIPTIONKDC-MP50329Pin No. P

46、in Name I/O ApplicationProcessing OperationRemarksDescription41,42 NC - Not used. Low-fixed 3.3V driven43 RD O Multiplex RD signal 3.3V driven44 ASTB O Multiplex ASTB signal 3.3V driven45 NC - Not used. Low-fixed 3.3V driven46 NC - Not used. Low-fixed 3.3V driven4754 AD0AD7 I/O Multiplex address/dat

47、a 3.3V driven55 BVdd - BUS interface power supply56 BVss - BUS interface GND5761 AB8AB12 I/O Multiplex data/address 3.3V driven6265 NC - Not used. Low-fixed 3.3V driven66 CS O Chip select control H : OFF, L : ON 3.3V driven67 DSP RESET O DSP reset control H : NORMAL, L : RESET 3.3V driven6870 NC - N

48、ot used. Low-fixed 3.3V driven71 Avdd -72 Avss -73 Avref I A/D port reference voltage input74 NC - Not used. Low-fixed75 RAMSEL IWith DRAM/No DRAM switchingH : With DRAM, L : No DRAMfor different models76 RZM I 0bit MUTE detection H : 1.7V, L : 1.7V77 LZM I 0bit MUTE detection H : 1.7V, L : 1.7V78 A

49、AC I AAC compatibility switchingH : AAC non-compatible, AAC non-compatible mode has priorityL : AAC compatible for both hardware and software.79 ASEL I Audio output polarity switchingH : Reverse output,L : Non-reverse output80 E2P WR I E2PROM write switchingH : E2PROM WRITE,L : NORMAL81 TEST I 0 I TEST MODE I 0 (Not used.)82 TEST I 1 I TEST MODE I 1 (Not used.)83 TEST I 2 I TEST MODE I 2 (Not used.)84 TEST I 3 I TEST MODE I 3 (Not used.)85,86 NC - Not used. Low-fixed87 MSTOP I Standby restart interruption H : ST