Kenwood-DPX-4010-Service-Manual(1) 电路图 维修手册.pdf

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1、 NAME SET DISP ATT B.S S.A DSP AUD EQ PWR OFF OPENCD EJECT SRC AM FM+ DISC FNC 1 BNR2 SCN3 RDM METAL 6 M.RDM4 REP5 D.SCN DISP ATT S.A DSP EQ SRC AM FM+ 1 BNR2 SCN3 RDM6 M.RDM4 REP5 D.SCN DPX-4010 DPX-4010/PH4 CD CASSETTE DSP RECEIVER SERVICE MANUAL 2000-7 PRINTED IN JAPAN B51-7656-00 (N) 1694 Front

2、glass assy (B10-4041-08) : K type or M type (B10-4043-08) : PH4 type Front panel assy (A64-2284-08) : K type (A64-2285-08) : M type or PH4 type Sub panel (A22-2880-08) DC cord assy (E30-4860-08) DPX-4010/PH4 is philippines HONDA genuine model. CD mechanism operation description is please refer to th

3、e service manual KDC-5007/5008 (B51-7090-00). Cassette mechanism operation description is please refer to the service manual D40-1122-05 (B51-7452-00). Remote controller assy (A70-0883-05) Screw set (N99-1671-08) HONDA attach kit (J21-9578-05) : K type or M type (J21-9617-05) : PH4 type Size AAA bat

4、tery (Not supplied) RadioFans.CN 收音机爱 好者资料库 2 LPF AM/FM TUNER PLL LC72135M BA3131FS SELECTOR IC380 CD MECHA DXM-1051 TN-708 C MECHA IC200 CXA2560Q MOTOR DRV BA6219BFP-Y EQ/NR/MS IC250 TDA7420 IC300 E-VOL BAL VOL FRONT REAR BA3129F IC351 SELECTOR M65849BFP DSP IC820 5L-BUS CD-CH IC1 MN101C15 SYSTEM u

5、-COM POWER-AMP IC500 TDA7386 IC350 NJM4565M-D BUFF BA3129F SELECTOR IC351 REAR SP OUT SP OUT FRONT FRONT PRE OUT PRE OUT REAR/NON-FAD IC851 NJM4565M-D ALC M61506FP BPF IC980 MN101C10 PNL u-COM IC900 VFDKEY REMOCON RS-21 IC150 BLOCK DIAGRAM DPX-4010,4010/PH4 RadioFans.CN 收音机爱 好者资料库 3 System Microcomp

6、uter MS101C15FCJ (IC1: Main PWB Unit) Pin No.Pin NameSignal NameI/OPurpose/DescriptionNormal Operation Level 1VREF ()Connected to GND 2PA0/AN0CD_EJICD/EJ_SW detection terminal H: Normal. L: EjectL (a) 3PA1/AN1TYPEIDestination type selection input H: J Type. M: K Type. L: M Type 4PA2/AN2REEL_SIREV re

7、el pulse detection terminalH/L 5PA3/AN3REEL_TIFWD reel pulse detection terminalH/L 6PA4/AN4AM_SDIAM SD input H: Station detected. L: Station not detectedH (a) 7PA5/AN5FM_SAIFM SD input H: Station detected. L: Station not detectedH (a) 8PA6/AN6/NCI 9PA7/AN7SMALLISMALL detection input H: SMALL off. L:

8、 SMALL onL (a) 10VREF (+)Connected to BU 5 V 11VddConnected to Vdd 12OSC2XTal (8. 38)Xtal (connected to 8.38 MHz) 13OSC1XTal (8. 38)Xtal (connected to 8.38 MHz) 14VssConnected to GND 15XlConnected to GND 16XOOpen 17MMODConnected to GND 18P00/SBO0/TXDC_MAIN_MOC-mechanism motor control H: ON. L: OFFH

9、(a) 19P01/SBI0/RXDINPUT_SEL1OE_VOL input switching control (in combination with pin 20)H/L 20P02/SBT0INPUT_SEL2OHL: CD. LH: Tape. LL: TunerH/L 21P03/SBO1CH_DATAHOData output to CD-CHH/L 22P04/SBI1CH_DATACIData input from CD-CHH/L 23P05/SBT1CH_CHCLKI/OPrevious bus: Data input from CD-CH. New bus: Dat

10、a output to CD-CH.H/L 24P06/BUZZER/DKBEEPOBeep output Permanently LL 25P27/RESETRESETISystem reset H: Operation. L: ResetL (a) 26P10/TM010/RMOUTCH_REQHOSend request output to CD-CHL (a) 27P11/TM1IOCH_CHCONOCD-CH operation controlH (a) 28P12/TM2IOCH_CH1/2OCD-CH 1/2 switching output 29P13/TM3IOPNL_OPE

11、NIPanel open detection H: Closed. L: OpenL (a) 30P14/TM4IOTPOTest point (Valid only in test mode). Permanently LL 31P20/IRQ0BU_DETIBack_Up detection input H: Power down. L: NormalH (a) 32P21/IRQ1/SENSCH_REQCISend request input from CD-CHL (a) 33P22/IRQ2PN_SC_REQISend request input from PNL_COMH (a)

12、34P23/IRQ3TYPE2IDestination type selection input (for genuine model) 35P24/IRQ4ACC_DETIAcc detection input H: Acc OFF. L: Acc ONH (a) 36P30/SBO2CD_DATAI/OData input/output from/to CD mechanismH/L 37P31/SBI2NCINot used (Open) 38P32/SBT2CD_CDKOCLK output to CD mechanismH/L 39P33/BRC_SUB_M+OC-mechanism

13、 loading motor controlH (a) 40P34/BTC_SUB_MOC-mechanism loading motor controlH (a) 41P35/LDDMAC_MSCOBlank detection mode control H: G2 (in play mode). L: G1 (in FF mode)H/L 42P36/STDMAC_NRODolby ON/OFF controlH (a) 43P37/DKDMAC_MS_INIBlank pulse detection inputH/L 44P40/KEY0C_MTLOMetal ON/OFF contro

14、l.H (a) 45P41/KEY1C_MODE2ISub-motor control terminal 2H/L 46P42/KEY2C_MODE3ISub-motor control terminal 3 (cassette pack IN detection terminal)H/L 47P43/KEY3C_MODE1ISub-motor control terminal 1H/L 48P44/KEY4DSP_DATAODATA output to DSPH/L 49P45/KEY5DSP_CLKOCLK output to DSPH/L 50P46/KEY6DSP_STBOLATCH

15、output to DSPH/L MICROCOMPUTERS TERMINAL DESCRIPTION DPX-4010,4010/PH4 RadioFans.CN 收音机爱 好者资料库 4 Pin No.Pin NameSignal NameI/OPurpose/DescriptionNormal Operation Level 51P47/KEY7NF_MUTEOMuting of N-F when N-F is selected H: Muting. L: NormalH (a) 52P50/WEAUDIO1OLINE OUT switching H: FRONT. L: REARH

16、(a) 53P51/REDSP_CONTODSP ON/OFF control L: DSP OFF (bypass). H: DSP ONH (a) 54P52/CSMUTEOAUDIO_MUTE output H: Muting ON. L: Muting OFFH (a) 55P53/A16P_ONOInternal power control H: ON. L: OFFH (a) 56P54/A17P_CONOExternal power control H: ON. L: OFFH (a) 57P60/A0EVOL_DATAI/ODATA input/output from/to E

17、_VOL (TDA7400)H/L 58P61/A1EVOL_CLKOCLK output to E_VOL (TDA7400)H/L 59P62/A2CD_SW1IInput from CDSW1 (Loading start SW)L (a) 60P63/A3CD_SW2IInput from CDSW2 (12 cm disc detection SW)L (a) 61P64/A4CD_SW3IInput from CDSW3 (Down & limit SW)L (a) 62P65/A5CD_LO/EJI/OCD mechanism loading motor control (LO/

18、EJ) H: Load. L: EjectH (a) 63P66/A6CD_LMONOCD mechanism loading motor control (ON/OFF) H: Stop. L: OperateH (a) 64P67/A7C_F/ROHead switching control H: Reverse. L: ForwardH/L 65P70/A8CD_MSTOPOCD mechanism emergency stop outputL (a) 66P71/A9CD_MRSTOCD mechanism reset outputL (a) 67P72/A10CD_MUTEIMuti

19、ng input from CD mechanismL (a) 68P73/A11P_ANTOPOWER_ANT control H: Radio mode. L: Other modeH (a) 69P74/A12PLL_CEOCE selection to LC72135MH (a) 70P75/A13PLL_DOODATA output to LC72135MH/L 71P76/A14PLL_CLKOCLK output to LC72135MH/L 72P77/A15PLL_CIIDATA input from LC72135MH/L 73P87/LED7/D7SW40OVFD_Vdd

20、2 control H: Vdd2 ON. L: Vdd2 OFFH (a) 74P86/LED6/D6ILL_CONOButton illumination control H: Illumination ON. L: Illumination OFFH (a) 75P85/LED5/D5PWIC_STBYOPower IC standby control H: AMP ON. L: AMP OFFH (a) 76P84/LED4/D4PN_MC_REQOSend request output to PNL_COMH (a) 77P83/LED3/D3PN_SC_CONOOperation

21、control output to PNL_COMH (a) 78P83/LED2/D2PN_MC_DATAODATA output to PNL_COMH/L 79P81/LED1/D1PN_SC_DATAIDATA input from PNL_COMH/L 80P80/LED0/D0PN_MC_CLKOCLK output to PNL_COMH/L Level: High level (active) H (a), Low level (active) L (a) Panel Microcomputer MN101C10AAK (IC900: Combination PWB Unit)

22、 Pin No.Pin NameSignal NameI/OPurpose/DescriptionNormal Operation Level 15NC (GND)INot used (GND)L 6VREF+VREF+IA/D converter reference voltage input terminal 7VDDVDDPositive power supply terminal 8OSC2OSC2Main clock connection (8.38 MHz) 9OSC1OSC1Main clock connection (8.38 MHz) 10VSSVSSConnected to

23、 GND 11XIXIIConnected to GNDL 12XOXOONot used (Open) 13MMODMMODIConnected to GNDL 14P00/SBO0/TXDPN_SC_DATAOSystem control communication, data output terminalH/L 15P01/SBI0/RXDPN_MC_DATAISystem control communication, data input terminalH/L 16P02/SBT0PN_MC_CLKISystem control communication, clock input

24、 terminalH/L 17P03/SBO1VFD_DATAOVFD driver data outputH/L 18P04/SBI1NCONot used (Open)L 19P05/SBT1VFD_CLKOVFD driver clock outputH/L MICROCOMPUTERS TERMINAL DESCRIPTION DPX-4010,4010/PH4 5 Pin No.Pin NameSignal NameI/OPurpose/DescriptionNormal Operation Level 20P06/BUZ/DKVFD_STBOVFD driver latch out

25、putH/L 21P27/RSTRSTIMicrocomputer resetL (a) 22P10/TM0IO/RMOVFD_BLKOVFD driver blank outputL (a) 2325NCONot used (Open)L 26P14/TM4IOPN_SC_REQOSystem control communication, send request outputH (a) 27P20/IRQ0PN_MC_REQISystem control communication, receive request inputH (a) 28P21/IRQ/SENSPN_SC_CONISy

26、stem control communication, panel operation controlH (a) 29P22/IRQ2REMOCONIRemote control signal inputH/L 30P23/IRQ3KR0IKey return signal input 0H/L 31P24/IRQ4KR1IKey return signal input 1H/L 32P50/WEKR2IKey return signal input 2H/L 33P51/REKR3IKey return signal input 3H/L 34P52/CSKR4IKey return sig

27、nal input 4H/L 35P53/A16NCONot used (Open)L 36P54/A17NCONot used (Open)L 37P60/A0KS0OKey scan signal output 0H/L 38P61/A1KS1OKey scan signal output 1H/L 39P62/A2KS2OKey scan signal output 2H/L 40P63/A3KS3OKey scan signal output 3H/L 41P64/A4KS4OKey scan signal output 4H/L 4256NCONot used (Open)L 57P

28、83/D3/LED3ENBOPeak hold IC output switching enableH (a) 58P82/D2/LED2SEL_COPeak hold IC output setting changeH (a) 59P81/D1/LED1SEL_BOPeak hold IC output setting changeH (a) 60P80/D0/LED0SEL_AOPeak hold IC output setting changeH (a) 61VREFVREFIConnected to GNDL 62PA0/AN0PH_INIPeak hold input termina

29、lA 63,64NC (GND)INot used (GND)L Level: High level (active) H (a), Low level (active) L (a) Key Matrix Table KS0KS1KS2KS3KS4 KR0SRCM1M2SAPAUSE KR1CREJM3M4FM KR2M5M6AM KR3DSPATTVOL (+)TUN (+) KR4EQDISPVOL ()TUN () Line valid when OFF * CD-EJ is detected by the System Controller. Allocation of Multi-p

30、ress Keys Key AllocationFunction While ALL OFF, Start the unit in test mode. DSP + EQ + SRC While ALL OFF,Span switching (Valid only with K and M Types) M1 + M5 + SRCAM: 9K/10K. FM: 50K/200K MICROCOMPUTERS TERMINAL DESCRIPTION DPX-4010,4010/PH4 DPX-4010,4010/PH4 ADJUSTMENT Set the controls and switc

31、hes as follows. BALANCE : Center positionBASS: Center PositionLOUD: OFFDOLBY NR : OFF FADER: Center positionTREBLE : Center positionMETAL : OFF OUTPUT TUNER ALIGNMENT No.ITEMINPUT SETTINGS SETTING (RECEIVER) POINTS ALIGN FORFIG. SETTINGS FM SECTION 1DISCRI-98.1MHzConnect a DCFMT0V(a) MINATOR0devvolt

32、meter to TP98.1MHzF/E (TU100) 60dB (ANT input)F/E (TU100) CASSETTE DECK SECTION 1AZIMUTHMTT-902Head AzimuthPlaying the mirror tape in(b) (1/2)Mirror TapeScrewFWD mode, rotate screw (A) and (B) so as to eliminate a curl at the guides on both ends of head while looking into the mirror. Play the tape i

33、n REV mode. And make adjustment in the same manner. 2AZIMUTHTCC-153Connect a ACPLAYHead AzimuthAdjust the azimuth for(b) (2/2)10kHz, 10dBvoltmeter andScreweach Lch/Rch or FWD/RVS oscilloscopebecomes maximum. to pri out 3PLAY BACKTCC-130Connect aPLAYVR200A (L)300mV(c) LEVELAC voltmeterVR200B (R) to C

34、N200 TU 100 CASSETTE MECHANISM VR200A CN200 VR200B R G L (MAIN PWB UNIT) (c) 300mV AC voltmeter Rch Lch DC voltmeter (a) 0V T TP TU100 FWD(A) REV(B) (b) 6 ABCDEFGHIJ 1 2 3 4 5 6 7 78 C907 R950 R951 C900 C901 C951 C905 R959 1 1 1 22 16 48 4964 3217 33 8 169 R958 C952 C902 C903 C984 C985 R957 R956 R96

35、1 R960 R955 R954 R962 R963 R952 R953 C906 R916 R917 R928 R908 RN901 RN902 R900 R972 R968 R969 R970 R934 R971 R932 R933 R918 R931 R907 X900 C904 C983 C982 R987 R986 R984 R981 R985 C981 R982 C980 R983 R930 R929 R980 C950 R919 RESET TAPE EJECT D903 D960 S955 S900 D953 D900 D904 D905 D906 D907 D908 D901

36、 CN900 D902 IC900 IC980 RN900 RN903 14 23 FM/+ AM/- SRCEQ 6/M.RDM5/D.SCN 4/REP 3/RDM 141213153 2/SCN 1/B NR DSP ATT DISP S.A D956 CONTROL PWB D959 D950D952 IC901 S965 S969 S958 S953 S968S964 S950S954 D958 S966 D951 S951 S963 S967 D954 D955 D957 S962 S960 VFD900 S959 S957 S956S952 S961 R990 R991 1 1

37、22 2 1 2 5 6 13 14 R993 R992 D993 CN993CN992 CN990 CD EJECT D990 S990 FRONT PWB D991D992 C907 R950 R951 C900 C901 C951 C905 R959 1 1 1 22 16 48 4964 3217 33 8 169 R958 C952 C902 C903 C984 C985 R957 R956 R961 R960 R955 R954 R962 R963 R952 R953 C906 R916 R917 R928 R908 RN901RN902 R900 R972 R968 R969 R

38、970 R934 R971 R932 R933 R918 R931 R907 X900 C904 C983 C982 R987 R986 R984 R981 R985 C981 R982 C980 R983 R930 R929 R980 C950 R919 RESET TAPE EJECT D903 D960 S955 S900 D953 D900 D904 D905 D906 D907 D908 D901 CN900 D902 IC900 IC980 RN900 RN903 14 23 FM/+ AM/- SRCEQ 6/M.RDM5/D.SCN 4/REP 3/RDM 141213153

39、2/SCN 1/B NR DSP ATT DISP S.A D956 CONTROL PWB D959 D950D952 IC901 S965 S969 S958 S953 S968S964 S950S954 D958 S966 D951 S951 S963 S967 D954 D955 D957 S962 S960 VFD900 S959 S957 S956S952 S961 R990 R991 1 1 22 2 1 2 5 6 13 14 R993 R992 D993 CN993CN992 CN990 CD EJECT D990 S990 FRONT PWB D991D992 CONTRO

40、L ICQAddress 9004B 9012A 9804B CONTROL ICQAddress 9004F 9012G 9804F PC BOARD (COMPONENT SIDE VIEW)(FOIL SIDE VIEW) Refer to the schematic diagram for the values of resistors and capacitors. KLMNOPQRST 1 2 3 4 5 6 7 9 Q152 D104 Q601 Q502 Q627 Q628 Q617 Q625 Q624 Q622 Q401 Q400 Q300 Q352 Q353 Q6 Q5 IC

41、2 Q150 Q151 Q621 Q607 Q603 Q605 Q608 C604 R605 R612 R631 C302 R151 R507 C405A R409 R405 R410 R412 R411 R616 C405B R608 R370A C317 C307 C308 C309 R361R363 R357B R368B R364B R365B R368A R364A R365A C360B R357A R358 R359 R351 R355 R370B R350 R400 R81 R90 C4 C17 R31 R92 R91 C3 R59 R60 R61 R63 C205A R202

42、A C214A C205B R202B C214B R201A R201B C208 R206 R207 C213 R383B R382B R381B R383A R382A R381A C26 R501A R502B R502A C513 C617 R632 R508 C605 C701 R700 C703 R261 C258 R256 R255 C252 R254 R252 C257 R260 C250 R253 R250 R251 C256 C255 C254 C253 C251 R701 C705 R642 R622 C614 C619 R625 R635 R628 R627 C610

43、 R634 R641 R633 C400 R408 R414 C301 R303 R300 C310 R362 C360A R366 C356 R360 R354 C23 C24 R71 C6 TP1 C14 C21 C22 C26 C12 C100 R88 C20 R1 R85 R83 R380 R209 R208 C212 C209 C210 C1 C16 R2 R200 C202B C202A R150 C151 R152 R104 R105 C102A C102B R106 C380 C8 R78 R80 C7 R76 R77 R75 R86 C158 C155 R162 R163 R

44、153 C156 C108 C120 R110 C152 R157 R87 C15 TH500 R506 R505 R501B C607 R610R617 R611R603 C603 R615 R413 R404 R402 C408 E B EB E B EB E B E B EB EB E BE B EB EB EB D S G E B 13 DG S EB EB EB EB E B EB E B D504B D505B D504A D251 D614 D609 D612 D611 D401 D404 D402 D300 D353 D352 D351 D506 D507 D505A D607

45、 D500D503 D502A D501A D501B D502B R630 R618 C353 C357 R606 R624 R623 R371B R369B R367B C352B C18 R67 R66 R65 R205 R204 R353 R58 R57 R56 R50 R49 R29 R28 RN7RN6 RN13 6 5 2 1 14 13 2 1 RN12 RN11 RN10 RN9 RN5 RN4RN3RN2RN1 RN8R62 R89 C11 R84 C10 R82 C215A C206A R203A C216B C206B R203B C203B C203A C200A C

46、200B R356A C355A C355B R352A R352B R356B R371A R369A R367AC352A R161 R158 C159 R155 C154 R79 C506 R503 R504 R415 R417 C601 13 11 12 8 8 4 32 1 1 16 17 18 9 9 1067 5 C602 R613 R614 R604 R629 R257 L700 R626 R702 R259 R258 R601 R609 C600 C5 C401B C401A C315A BP C315B BP C314A BP C314B BP C608 C616 C501

47、B C304B C304A C157 C109 C121 C150 BP C204B C13 C201B C101A C101B C501A C503BC503A B600 L2 X150 X1 L100 L300 L102 L1 L104 TU100 C508 C9 C382 C316 C402 C612 C611 C613 C350 C351 C2 C381 C153 C354 C615 C707 C706 C704 C620 C618 ANT1 DSP101 C504 C609 C700 C702 C303A C303B C300B C300A C358 C306B C306A C211

48、 C207 DOLBY C201A C204A C359A C359B C606 C502 125 224 C383 R600 L600 C406 C407 R607 R500 C509B C500B C509A C500A C505B C510B C505A C510A C507 C511 R416 R403A R403B 1 1 1 10 10 11 20 11 20 20 BE B E BE B EB E B E BE BE B E B E B 2 1 1 8 9 18 1 1 5 4 2 3 E B E B E BE 1425 1 1 18 11 210 13 1 4 5 8 23 3

49、4 44 22 12 11 33 1 1 118 8 7 14 1 11 20 40 31 30 10 21 21 41 60 20 1 80 40 61 D409A D409B D410 D406 D405 D408D407 D613 D603 D606 D250 D616 D601 D615 D600 D700 Q602 Q600 Q609 Q611 Q612 Q613 Q614 Q610 Q616 DC700 CN251 CN603 CN2 S990 CN200 CN250 CN350 IC500 Q615 D604 D608 D1 D2 D3 D350 D605 D602 Q626 Q4Q2 Q3Q1 Q350B Q350A Q351 Q500B Q500A Q501B Q501A Q604 B B B B E E BE BE BE BE BE BE E E Q606 CN600 CN400 MAIN PWB IC150 CN1 IC380 IC250 IC350 IC351 IC300 IC200 IC1 VR200B Rch VR200A Lch C837 R851 R852 R868A R862A R858A R859A R859B R858B 1 1 116 3217 7 148 4 85 C851 C891 C835C836 C823 R85