Kenwood-KD-CMP-5032-Service-Manual 电路图 维修手册.pdf

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1、 2005-12 PRINTED IN JAPAN B53-0364-00 (N) 589 CD RECEIVER KDC-MP5032 SERVICE MANUAL This product uses Lead Free solder. SIZE AA BATTERY (Not supplied) MODELTDF PANEL No.TDF NAME KDC-MP5032Y33-2430-62TDF-MP65DB TDF PANEL INFORMATION CD MECHANISM EXTENSIONCORD (24P) : W05-0934-00 DC cord (E30-6428-05)

2、 Escutcheon (B07-3125-01) Mounting hardware assy (J21-9716-03) Remote controller assy (A70-2067-15) Lever (D10-4589-04) x2 Screw set (N99-1758-05) Tapping screw (N09-6280-05) Panel assy (A64-3733-02) RC-527 Carrying case (W01-1661-05) RadioFans.CN 收音机爱 好者资料库 KDC-MP5032 2 BLOCK DIAGRAM FST DXM6580W 3

3、 8 2 8 2 4321043 5 R/R R/L F/R F/L 2 FRONT REAR SUB-WOOFER P ON PON ILL P ON PON PAN CD P ON ANT CONP CON BU EXT-CONT ACC ILLUMI PHONE P-ANT P-CON B.U. MUTEDC-DET PON PAN (PWR OFF ONLY) DET PHONE ACC DET DIMMER 2 3 2 PW-ICE-VOL RST BU DET EXT CONT/PHONE DIMMER/ACC DET P CON/PON BU DET/ANT CON PON PA

4、N CD/PON ILL PON PAN 11 52 SW FUNCTION 55 9 P ON (X34- ) (X16- ) F/E A8V AM+B SW5 RDSSW5 LX-BUS BU E-VOL IC2 CD MECHA SERVO+B A8V BU5V CD5V 3.3VREF. PRE+B A8V A8V 4VPRE-REF. AM+B IC9 IC11 Q300 A8V AM+B SYSTEM u-COM OPELDISP MARINEDISP BU PW-IC PW-IC SVR SP-OUT MUTE PRE-OUT IC10 EEPROM SW5 Q400-405 P

5、RE-OUT(4V) IC902 3.3VREF. SVR/ SVR+B A8VPW-IC SVR 3.3VREF. PHONE ACC-DET Q112 DIMMER Q108 SURGE Q109 PAN/ PANEL Q7 BU5V IC12 PCON-SW Q1,2 Q103 BU-DET Q111 4V ILL+B Q14 IC5 SVR+B Q905 SW14V Q4 SW5V Q3 ANT-SW Q101 CD SERVO Q9 PAN Q18 A8V IC5 PAN5V Q13 DC-CN BU5PAN5V ILL+B A8V PRE+B SVR+B SERVO+B CD5V

6、BU5 SW5 P-M+B ILL+B M+B PRE+B CD5V DET TYPE-SW OEM TYPE-SW MUTE BU5 BU5 DC-CN etc GUIDE ILL DSI/ BU5 EEP-DET MECHA SLIDE DET MOTOR DRIVER P-M+B RST IC7 IC8 BU5 PAN5 ILL+B CN/FPC MECHA SLIDE CN-DET RESET ENCODER ROTARY REMOSW5V SW SWF+/F- DISP BLACK FL DRIVER ILL KEY-ILLUMI SWILLUMI KEY MATRIX KEY FL

7、 IC2-6 IC1 MOTOR+B SW5 Q1 IC1 Q6 PAN5 PAN5 Q2 F+/F- FL+B OUT SW Q4,5 IC4 IC2 ED1 IC11 IC6 CD PLAYER UNIT (X32-586x-xx) (X34- ) BOARD MOTHER EF A C B TR COIL FO COIL DPU1 APC IC7 16.934MHz CLOCK IC3 LPF IC2 SWA3.3V REG IC1 LOADING & MECHA u-COM IC4 CLOCK 16.00MHz RF AMP SERVO MP3 DECODER WMA DECODER

8、1Mbit SRAM PROCESSOR D3.3V REG IC6 MOTOR DRIVER MOTOR SPINDLE BU3.3V REG IC5 S2 S4 S1 S3 AAC DECODER SLED MOTOR DM2 DM1 Q4 X2 X1 Q7,8 0-01 ONLY IC10 4Mbit DRAM + + + + + 1.6V REG VREF D.GND BU5V 8EJE-SW 12EJE-SW LOS-SW LOE/LIM-SW D.GND D5.0V MOTOR LO/EJ S.GND D.GND D.GND S.GND DATA MUTE R MUTE L MST

9、OP MRST CLK A.GND A8V R-ch L-ch D.GND S.GND D.GND D.GND D.OUT S7.5V DMUTE D.GND P-ON1 P-ON2 RadioFans.CN 收音机爱 好者资料库 KDC-MP5032 3 COMPONENTS DESCRIPTION ELECTRIC UNIT (X34-3420-15) Ref. No.Application / FunctionOperation / Condition / Compatibility IC1System -com IC2E-vol IC IC3Regulator IC for A8V I

10、C4Power IC IC5Regulator IC for ILL+B (10.65V) IC6Logic IC for muting IC7Reset IC IC8Motor Driver IC for Slide panel mecha IC10Rom IC for Installer-Memory and Rom-Correction IC11AMP for 4V Pre-Out Ref. IC12Swiching regulator IC for CD mecha D5V and FL filament IC902AMP for Power IC SVR and E-vol IC 3

11、.3V Ref. Q1,2B.U.5V AVRWhile BU is applied, BU5V AVR outputs 5V. Q3,11SW5VWhen Q11 base goes Hi, SW5V outputs 5V. Q4,906SW14VWhen Q4 base goes Hi, SW14V outputs 14V. Q5,6AUDIO8V AVRWhen Q6 base goes Hi, A8V AVR outputs 8.3V. Q7,8MOTOR+B AVRWhen Q8 base goes Hi, M+B AVR outputs 8.3V. Q9,10SERVO+B AVR

12、When Q10 base goes Hi, S+B AVR outputs 7.7V. Q12SW for IC12When Q12 base gose Lo, IC12 is turned on. Q13PAN5VWhen Q13 base goes Lo, PAN5V outputs 5V. Q14 4V PRE+BIf Q15 Emitter short to GND, between Q14 Base to Emitter more Short Protectionthan 0.6V, Q14 ON and Q15 is turned off. Q15,164V PRE+BWhen

13、Q15 base goes Hi, 4V PRE+B outputs 12V. Q17,18ILL+B SWWhen Q17 base goes Hi, ILL+B SW outputs 10.65V. Q101,102P-ANT SWWhen Q102 base goes Hi, P-ANT SW outputs 14V. Q103,106P-CON SWWhen Q106 base goes Hi, P-CON SW outputs 14V. Q104,105P-CON ProtectionProtect Q104 by turning on when P-CON output is gr

14、ounded. Q108Small lamp det SWWhen Q108 base goes Hi, Q108 is turned on. Q109Surge detWhen Q109 base goes Hi, Q109, Q110 are turned on. Q111BU detWhen Q111 base gose Hi, Q111 is turned on. Q112ACC detWhen Q112 base gose Hi, Q112 is turned on. Q113Mute driverWhen Q113 base goses Lo, mute driver is tur

15、ned on. Q114Mute driverWhen Q114 base goses Lo, mute driver is turned on. Q115,116Mute driverWhen a base gose Lo, mute driver is turned on. Q300,301AM+B SWWhen Q301 base gose Hi, AM+B is out. Q304DSI (Disabled System Indicator)DSI blinks when Q304 base goes “H/L” Q400405Pre-out mute SWWhen a base go

16、se Hi, Pre-out is muted. Q905SVR+B AVRWhen Q905base goes Hi, SVR+B AVR outputs 14V. RadioFans.CN 收音机爱 好者资料库 KDC-MP5032 4 SWITCH UNIT (X16-2920-13) Ref. No.Application / FunctionOperation / Condition / Compatibility IC1VFD Driver IC2Remote Control IC Q1SW5The power supply of IC2 is turned on when Q1s

17、 base level goes “L”. Q2,Q3FL+ SW The power supply of filament is turned on when Q3s base level goes “H”. Q4GREEN LED SWGREEN LED is turned on when Q4s base level goes “H”. Q5RED LED SWRED LED is turned on when Q5s base level goes “H”. Q6,Q7VFL SW The power supply of IC1s VFL is turned on when Q7s b

18、ase level goes “H”. Q8 GREEN LED SWGREEN LED (TRIANGLE LED) is turned on when Q8s base level (TRIANGLE LED)goes “H”. CD PLAYER UNIT (X32-5860-00) Ref. No.Application / FunctionOperation / Condition / Compatibility IC1A3.3V regulatorPower supply for audio 3.3V IC2Ope amp for low-pass filter IC34ch BT

19、L driverDriving spindle motor and loading/ejection operation IC4Mechanism -com IC5BU 3.3V regulatorPower supply for backup 3.3V IC6D3.3V regulatorDigital 3.3V power supply IC7Audio DAC built-in servo DSPMP3, WMA, and AAC compatible IC11Buffer ICLevel shift Q1A3.3V discharge circuit Q4Current ampAdju

20、sts current to be sent to laser Q5,6SW 5V Q7,8SW 8V D1For current amp COMPONENTS DESCRIPTION KDC-MP5032 5 SYSTEM MICROCOMPUTER : 30624MPGA77GP (X34 : IC1) Pin No.Pin Name Module I/OApplication Truth Processing Operation Description (functional)Value Table 1REMOEXTRAIRemote controller signal inputPul

21、se width is detected. 2LX_MUTELX_MIMute request from slave unitH : Mute ON, L : Mute OFF 3AUD_SDAAUDIOI/O E-VOL data output terminal 4AUD_SELAUDIOOE-VOL control terminal 5AUD_SCLAUDIOOE-VOL clock output terminal 6BYTECOM- 7CNVSSCOM- 8XCINCOMI 9XCOUTCOMI 10RESETCOM- 11XOUTCOM- 12VSSCOM- 13XINCOM-12.0

22、MHz 14VCC1COM- 15NMICOMINot used. 16CN_DETEXTRAIPanel communication detectionH : No PANEL, L : With PANEL 17NCONot used. (Other than RDS Model)Output L-fixed 18LX_REQ_SLX_MICommunication request from slave unit 19PON_AMPower supplyI/O AM power supply control AM in operation : H, AM not in operation

23、: Hi-z 20LX_REQ_MLX_MOCommunication request to slave unit 21TUN_IFC_OUTTUNERIF/E IFC OUT input terminalH : With station, L : No station 22,23NCONot used 24,25NCONot used. (Other than RDS Model)Output L-fixed 26PWIC_BEEPPWICOBeep output 27TUN_SCLTUNERI/O F/E I2C clock input/output terminal 28TUN_SDAT

24、UNERI/O F/E I2C data input/output terminal 29VFD_SYS_DATAtoPANELOVFD data output terminalData output 30VFD_PAN_DATAtoPANELIVFD data input terminalData input 31VFD_CLtoPANELOVFD clock output terminal125kHz 32VFD_INHtoPANELOVFD data blanking outputH : Light ON, L : Light OFF 33SDA/ROMCOR_SDAEXTRAI/O R

25、OM correction E2PROM I2C data input/output terminal 34SCL/CD_SCLCDI/OCD mechanism I2C clock output terminal 34SCL/ROMCOR_SCLEXTRAI/O ROM correction E2PROM I2C clock output terminal 35PON_PANELPower supply I/O Panel 5V control terminal POWER ON : Hi-Z, POWER OFF : L, 50Ms before PON_PANEL/CD turns H

26、: L 36DSIEXTRAI/O DSI control terminal OFF : Hi-z No PANEL : Pulse driven ILL_ON, OPEN (When Power_ON) : H 37PM_MOT1P-MECHAOPanel motor control 1wRefer to truth value table. 38PM_MOT2P-MECHAOPanel motor control 2wRefer to truth value table. 39EPMCOMIFLASH EPM input terminal 40PM_OPENP-MECHAIPanel fu

27、ll open detectioneRefer to truth value table. MICROCOMPUTERS TERMINAL DESCRIPTION KDC-MP5032 6 Pin No.Pin Name Module I/OApplication Truth Processing Operation Description (functional)Value Table 41PM_CLOSEP-MECHAIPanel mechanism close detectioneRefer to truth value table. 42ROMCOR_DETEXTRAIE2PROM w

28、rite requestH : Writing 43PM_DETP-MECHAIPanel mechanism detectionH : Function check in progress 44VFD_CEtoPANELOVFD_control request 45ROTARY_CWtoPANELIVOL key inputPulse width is detected. 46ROTARY_CCWtoPANELIVOL key inputPulse width is detected. 47CD_DISC12_SWCDICD disc detection terminal (12cm) 48

29、CD_LOS_SWCDICD loading detection terminal 49CD_MUTE_RCDICD MUTE (Rch) request terminal H : Normal, L : Rch mute request Effective only for CD 50CD_MUTE_LCDICD MUTE (Lch) request terminal H : Normal, L : Lch mute request Effective only for CD 51CD_MRSTCDOCD mechanism -com RST terminalH : Normal, L :

30、Reset 52CD_MSTOPCDOCD mechanism -com stop terminal H : CD mechanism -com in operation L : CD mechanism -com stop 53NCCDONot used.Output L-fixed 54CD_LOE_LIM_SWCDICD detection terminal (Chucking SW)H : Loading complete L : No disc 55CD_LOEJCDI/O CD motor control terminalqRefer to truth value table. 5

31、6CD_MOTORCDOCD motor control terminalqRefer to truth value table. 57PON_ILLUMIPower supply I/O Key Illumi power supply controlON : H OFF : Hi-Z 58PON_PANEL_CDPower supply O Panel 5V/CD WMA Power supplyPOWER ON : L POWER OFF : H, when control terminalRESET, L before M-STOP. 59PONPower supply OPower s

32、upply controlPOWER ON : H, POWER OFF : L 60VCC2COM- 61NCONot used 62VSSCOM- 6365 NC-Not used 66TUN_TYPE1TYPEIDestination setting 1rRefer to truth value table. 67TUN_TYPE2TYPEIDestination setting 2rRefer to truth value table. 6870 NCONot usedOutput L-fixed 71NCEXTRAONot usedOutput L-fixed 72P_CONPowe

33、r supply OExternal AMP control terminal POWER ON : H, POWER OFF : L, STANDBY source : L 73KEY_REQtoPANELICommunication request from VFD driverConnect to VFD_PAN_DATA 74ANT_CONEXTRAOPower antenna controlTUNER ON : H 75ILLUMI_DETEXTRAIDimmer Illumi controlL : ON, H : OFF 76BU_DETEXTRAIMomentary power

34、down detection With BU : L, No BU, Momentary power down : H 77ACC_DETEXTRAIACC Power supply detectionWith ACC : L, No ACC : H 78(PWIC_SVR)PWICOSVR discharge circuit When POWER OFF and momentary power down, for 5 sec. : H, Then : L 79PWIC_MUTEPWICOPower IC MUTE terminal When STANDBY source and moment

35、ary power down : L, When TEL MUTE : L 80PWIC_STBYPWICOPower IC standby controlPOWER ON : H, POWER OFF : L 81LX_CONLX_MOBoot up request to slave unitH : Slave unit ON, L : Slave unit OFF MICROCOMPUTERS TERMINAL DESCRIPTION KDC-MP5032 7 Pin No.Pin Name Module I/OApplication Truth Processing Operation

36、Description (functional)Value Table When CD MUTE R is L : H (When CD) 82MUTE_PRE_RAUDIOOPRE_OUT MUTE RchAt momentary power down : H Only with 2-zone and NAVI interruption : L-fixed When CD MUTE L is L : H (When CD) 83MUTE_PRE_LAUDIOOPRE_OUT MUTE Lch At momentary power down : H Only with 2-zone and N

37、AVI interruption : L-fixed 84MUTE_0AUDIOI/O E-VOL FRONT MUTE terminalL : MUTE ON, Hi-Z : MUTE OFF 85MUTE_1AUDIOI/O E-VOL REAR MUTE terminalL : MUTE ON, Hi-Z : MUTE OFF 86MUTE_2AUDIOI/O E-VOL OTHER MUTE terminalL : MUTE ON, Hi-Z : MUTE OFF 87LINE_MUTEEXTRAILine mute detection TEL MUTE : 1V or less NA

38、VI MUTE : 2.5V or more 88NCONot used.Output L-fixed 89PWIC_DC_DETPWICIDC Offset detection terminal 90LX_RSTLX_MOHard resetting to slave unitH : Reset, L : Normal 91,92NCONot usedOutput L-fixed 93RDS_NOISETUNERIFM noise detection terminal 94AVSSCOM- 95TUN_SMETERTUNERIS-meter output 96VREFCOM-Connect

39、to P_ON 97AVCCCOM-Connect to VCC 98LX_DATA_SLX_MIData from slave unit 99LX_DATA_MLX_MI/O Data to slave unit 100LX_CLKLX_MI/O LX BUS clock Truth Value Table q CD_MOTOR, CD_LOEJ CD_MOTORCD_LOEJ StopLL LoadHL EjectHH BrakeHHi-z w PANEL MOTOR CONTROL OPENCLOSESTOPWAIT PM_MOT1LHHL PM_MOT2HLHL e PANEL MEC

40、HANISM CONTROL FULL_OPENFULL_CLOSEOTHER PM_OPENHLL PM_CLOSEHLH r TUNER TYPE TUN_TYPE1 (66PIN)TUN_TYPE2 (67PIN) Third party modelLL OEM Model 1LH OEM Model 2HL OEM Model 3HH MICROCOMPUTERS TERMINAL DESCRIPTION KDC-MP5032 8 MECHANISM MICROCOMPUTER : 703030BYGCJ21A (X32 : IC4) Pin No.Pin NameI/OApplica

41、tion Processing Operation Remarks Description 1NC-Not used.Low-fixed 2E2P SCLI/ORom correction E2P I2C clock 35NC-Not used.Low-fixed 6VDD-5V electric potential 7GND-GND electric potential 8,9NC-Not used.Low-fixed 10,11PON1,PON2OPower ON/OFF controlH : ON, L : OFF 12LOE/LIM SWIDown-limit SW detection

42、L : Lim detection Used with DXM-6680W (X32-586). 13DAC MUTEODAC MUTE controlH : MUTE ON, L : MUTE OFFWith DXM-6580W (X32-574), open and L-fixed. Used with DXM-6680W (X32-586). 14DAC RSTODAC RESETH : NORMAL, L : RESETWith DXM-6580W (X32-574), open and L-fixed. H : Emphasis ON, Used with DXM-6680W (X3

43、2-586). 15EMPHOExternal DAC Emphasis control L : Emphasis OFF With DXM-6580W (X32-574), open and L-fixed. 16,17NC-Not used.Low-fixed 18IC/Vpp-Write voltage (FLASH) L : Normal operation, H : In writing. 19MUTE LOLch audio MUTE controlL : MUTE ON, H : MUTE OFF 20MUTE RORch audio MUTE controlL : MUTE O

44、N, H : MUTE OFF 21TYPEIDAC switching H : DSP built-in DAC used,H : DXM-6580W (X32-574), L : DSP built-in DAC Not used.L : DXM-6680W (X32-586) 22TEST O 1OTEST MODE O 1(Not used.) 23TEST O 2OTEST MODE O 2(Not used.) 24TEST O 3OTEST MODE O 3(Not used.) 25TEST O 4OTEST MODE O 4(Not used.) 26NC-Not used.

45、Low-fixed 27WAITIWait control signal detection 2830NC-Not used.Low-fixed 31RESETIReset detectionH : NORMAL, L : RESET 32XT1INot used. 33XT2-Not used. 34REGC- 35X2- 36X1I 37Vss-GND electric potential 38VDD-5V electric potential 39NC-NCOutput stopped in standby3.3V driven 40WRLIMultiplex WRITE signal3

46、.3V driven MICROCOMPUTERS TERMINAL DESCRIPTION KDC-MP5032 9 Pin No.Pin NameI/OApplication Processing Operation Remarks Description 41,42NC-Not used.Low-fixed3.3V driven 43RDOMultiplex RD signal3.3V driven 44ASTBOMultiplex ASTB signal3.3V driven 45NC-Not used.Low-fixed3.3V driven 46NC-Not used.Low-fi

47、xed3.3V driven 4754AD0AD7I/OMultiplex address/data3.3V driven 55BVdd-BUS interface power supply 56BVss-BUS interface GND 5761AB8AB12I/OMultiplex data/address3.3V driven 6265NC-Not used.Low-fixed3.3V driven 66CSOChip select controlH : OFF, L : ON3.3V driven 67DSP RESETODSP reset controlH : NORMAL, L

48、: RESET3.3V driven 6870NC-Not used.Low-fixed3.3V driven 71Avdd- 72Avss- 73AvrefIA/D port reference voltage input 74NC-Not used.Low-fixed 75RAMSELI With DRAM/No DRAM switching H : With DRAM, L : No DRAM for different models 76RZMI0bit MUTE detectionH : 1.7V, L : 1.7V 77LZMI0bit MUTE detectionH : 1.7V

49、, L : 1.7V 78AACIAAC compatibility switching H : AAC non-compatible,AAC non-compatible mode has priority L : AAC compatiblefor both hardware and software. 79ASELIAudio output polarity switching H : Reverse output, L : Non-reverse output 80E2P WRIE2PROM write switching H : E2PROM WRITE, L : NORMAL 81TEST I 0ITEST MODE I 0(Not used.) 82TEST I 1ITEST MODE I 1(Not used.) 83TEST I 2ITEST MODE I 2(Not used.) 84TEST I 3ITEST MODE I 3(Not used.) 85,86NC-Not used.Low-fixed 87MSTOPIStandby restart interruptionH : STOP release, L : STOP 88INTSVIInterruption from servo ICH : Interrupt