Kenwood-KD-CMP-8017-Service-Manual电路原理图.pdf

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1、 2001-3 PRINTED IN JAPANB51-7755-00 (N) 3386CD RECEIVERKDC-MP6090R/MP7018KDC-MP8017SERVICE MANUAL47W 4XKDC-MP8017DAB47W 4XKDC-MP7018DAB47W 4XKDC-MP6090RDABPTYTIVOL ADJK3iKDC-MP8017KDC-MP7018KDC-MP6090RESCUTCHEON ASSY(B07-3007-03)PANEL ASSY(A64-2267-02)PANEL ASSY(A64-2266-02)ESCUTCHEON ASSY(B07-3007-

2、03)DC CORD(E30-4940-05): KDC-MP8017DC CORD(E30-4939-05): KDC-MP7018ANTENNAADAPTOR(T90-0523/0534-05): KDC-MP6090RBATTERY(SIZE: AAA)Not supplied asservice partsSCREW SET(N99-1704-05)SCREW SET(N99-1700-05): KDC-MP8017KDC-MP7018STAY(J54-0606-04): KDC-MP8017KDC-MP7018LEVERx2(D10-4562-04)ESCUTCHEON(B07-30

3、10-02): KDC-MP8017KDC-MP7018REMOTECONTROLLERASSY(A70-0883-05): KDC-MP7018MOUNTINGHARDWAREASSY(J21-9641-13)PLASTICCABINET ASSY(A02-1497-03)ESCUTCHEON ASSY(B07-3007-03)FRONT GLASS(B10-4033-01)FRONT GLASS(B10-4034-01)FRONT GLASS(B10-4035-01)PANEL ASSY(A64-2268-02)DC CORD(E30-4943-05): KDC-MP6090RThe ME

4、CHANISM OPERATION DESCRIPTION is the same as model KDC-S3007 and KDC-5050RG.Please refer to the service manual for model KDC-S3007(B51-7029-00) or KDC-5050RG(B51-7099-00).KDC-MP6090R/MP7018/MP80172BLOCK DIAGRAMDMX-1760 BLOCK DIAGRAMANALOGOUTCOMMUNICATION TO HOSTIC2 CONTROLIC3 CONTROLMP3 BIT CONTROLM

5、P3 TIME DISPLAYCD TEXT CONTROLFILE ANALISIS (ISO9660)IIS DATASERVO CONTROLEFM DECODEROM DECODEATAPII/F (NOT USED)MP3 DECODEIC2IC11DPU1CD PICK UPIC10IC1IC6IC3 IC9,12IC5RF AMP(4Mbit)D-RAMMUXLPFDACCD-ROM DECODER SERVO CONTROLERMECHA CONTROL COMPUTER4cH BTLDRIVEMPEG 2.5 LAYER IIIAUDIO DECODERIICMPEGKDC-

6、MP6090R/MP7018/MP80173BLOCK DIAGRAMPLL+BFM+BQ45,47Q46,48AM+BDIMMERMUTE2WAYDET.ACCBU DET.A8VA8VIC10Q14-16Q19-22IC8SERVO AVRIC11Q17SERVO+BSW5VQ13Q55,56Q33Q11,12SW5VBU5VBU5VP CONANT-CONQ28,31Q27,29Q30,32MUTEIC3Q7DRIVERMUTEQ1,2,5,6POWER ICIC4u-COMCDCHF/EA1E-VOLIC2PRE OUTSP-OUTDIMMERTEL-MUTEACCANT-CONTP-

7、CONTANT-CONTP-CONTDECODERRDS(E)TYPEIC1IC7Q52EX.AMP CONTROLILLUM+BBUFFERNOISEQ51PRE OUT OUTPUT VOLTAGECONTROLEX.AMPQ25Q26Q34(M,E) TYPE(E) TYPE(E) TYPE(K,M) TYPENAVI-MUTEPANEL 5VPANEL 5VPANELPOSITIONDET.CHQUALSERVO+BMUTE RSTOPSW2LO/EJMUTE LRSTSW3SW1SDASCLA8VBU5VSW5VRSTREQ CCLKCH-CONDATA HREQ HCDAMFMP

8、MUTEMUTESW5VPANEL5VILL+B SRT-SW1SRT-SW2P ON SERVO+BRDCK RDDAQUALSDASCLAFSAFSA8VPLL DATAPLL CLKIFC OUTS-METERSW5VDATA CBACK UPBU5V600mV3600mVCHANGERAM1800mVFM230mV1200mV1200mV251mV (E TYPE)470mV (K,M TYPE)AUDIO OUTFM+BNOISE3600mVCDK,M TYPEMODEL3600mV3600mV855mV1372mVE TYPEMO SWRESET ICMATRIXKEYL DATA

9、LL CEL CLK/PANELDIMMERREMORESETDRIVERMUTELCD DRIVERIC1IC2Q5Q3,4ED1SWRESETLCD(BACK LIGHT WLED)DIMMERPWM CONTROLREMOG/R SWLCD AVRPANEL 5V(X13- )MSW5VMSW5VIC12MSW5VKDC-MP6090R/MP7018/MP80174COMPONENTS DESCRIPTIONRef.No. Component Name Application/Function Operation/Condition/CompatibilityIC1 LC75808W L

10、CD driver with the key matrixIC2 RS-171 Remote sensor ICQ1 DTA114EUA or KRA302 Key-permission SW For the key scanning startQ3 2SD2114K Red LED SW When a base goes “Hi“, RED LEDs are turned on.Q4 2SD2114K Green LED SW When a base goes “Hi“, GREEN LEDs are turned on.Q5 2SC2412K or 2SD601A VLCD AVRQ6 D

11、TA114EUA or KRA302 REMO SWWhile a base goes “Lo“, PAN 5V is supplied to the Remote sensor IC.Q7 DTC143ZK Dimmer SWUsually Q7s base goes “Hi“. When DIMMER mode is selected, pulse wave shape is applied to Q7s base.Ref.No. Component Name Application/Function Operation/Condition/CompatibilityIC1 UPD7030

12、33GC057 System MI-COM.IC2 TDA7407D E.VOL & N.C.MPX ICIC3 HD74HC02FP or TC74HC02AF Mute logic 2-input NOR x 4IC4 TA8263BH Power ICIC7 TDA7479D RDS decoderIC8 S-80837ANNP Reset IC When BU 5V voltage is less than 3.7V, IC outputs “Lo“.IC10 M5237ML AVR IC IC is combined with Q15, and it works as the err

13、or detection, the driver.IC11 LM2595S-ADJ SERVO +B AVR Output voltage 7.5V. A DC/DC Converter built-in the ON/OFF function.IC12 BA05T SW 5V AVR Output voltage is 5.0V. Q1 DTC143TUA or KRC410 Pre mute (Front L) When Q1s base goes “Hi“, Pre-output is muted.Q2 DTC143TUA or KRC410 Pre mute (Front R) Whe

14、n Q2s base goes “Hi“, Pre-output is muted.Q5 DTC143TUA or KRC410 Pre mute (Rear L) When Q5s base goes “Hi“, Pre-output is muted.Q6 DTC143TUA or KRC410 Pre mute (Rear R) When Q6s base goes “Hi“, Pre-output is muted.Q7 DTA124EUA or KRA303 Mute driverWhen BU detection SW or System RESET or MI-COM.s Pre

15、-mute is working, a base goes “Lo“, and Q7 is turned on.Q11 2SC4081 or 2SD1819ABU 5V AVRWhile BACKUP is applied, AVR outputs +5V.Q12 2SB1548(P) Q11 and Q12 are inverted Darlington connection.Q13 2SA1576A or 2SB1218A SW 5VWhile a base goes “Lo“, SW 5V is supplied to the microprocessor peripheral circ

16、uits.Q14 DTC144EUA or UN5213 A8V AVR ON/OFF controlQ16 DTA124EUA or KRA303SW14V SW While Q14s base goes “Hi“, Q16 is turned on, and A8V AVR is working. Q15 2SB1548(P) A8V AVR Q15 is combined with IC10, and it outputs 8V.Q17 DTC144EUA or UN5213 SERVO +B SWWhen a base goes “Hi“, Q17 is turned on, and

17、SERVO +B AVR is working. Q19 DTC124EUA or UN5212 ILL +B AVR ON/OFF controlQ20 DTA124EUA or KRA303ILL +B SW While Q19s base goes “Hi“, Q20 is turned on, and ILL +B AVR is working. Q21 2SB1184ILL +B AVRWhile Q22s base goes “Hi“, AVR outputs +10.5V.Q22 2SC4081 or 2SD1819A Works during POWER ON mode wit

18、h a panel attached to the set. Q25 DTA123JK or KRA105S EXT. AMP CON. SW When a base goes “Lo“, Q25 is turned on.Q26 DTC144EUA or UN5213 Small lamp detection SW When vehicle small lamps turn on, Q26 is turned on .Q27 DTC114YUA or UN5214P-CON SWWhen Q27s base goes “Hi“, Q32 is turned on .Q32 2SB1277(Q

19、,R) Works during POWER ON mode.Q29 DTA124EUA or KRA303 P-CON. protection inhibit SW Prevents Q30 tuning ON during start-up after power ON.Q30 2SA1576A or 2SB1218A P-CON. protection SW Protect Q32 by turning ON when P-CON output is grounded.Q28 DTC114YUA or UN5214ANT-CON. SWQ31 is turned on when Q28s

20、 base goes “Hi“. Q31 2SB1277(Q,R) Works during TUNER mode.a71SWITCH UNIT (X13-9960-11)a71ELECTRIC UNIT (X25-880X-XX)KDC-MP6090R/MP7018/MP80175Ref.No. Component Name Application/Function Operation/Condition/CompatibilityWhile BACKUP is applied, a base goes “Hi“, Q33 2SC4081 or 2SD1819A BU detection S

21、Wand Q33 is turned on. When momentary power down has detected, a base goes “Lo“, and Q33 is turned off.Q34 2SC4081 or 2SD1819A ACC detection SW While ACC is applied, a base goes “Hi“, and Q34 is turned on.Q42 DTC124EUA or UN5212 E. VOL mute SWWhen BU detection SW or MI-COM.s mute is working, a base

22、goes “Hi“, and Q42 is turned on.Q45 DTC124EUA or UN5212FM +B SWWhen Q45s base goes “Hi“, Q47 is turned on .Q47 2SB1277(Q,R) Works during FM reception mode.Q46 DTC124EUA or UN5212AM +B SWWhen Q46s base goes “Hi“, Q48 is turned on .Q48 2SB1277(Q,R) Works during AM reception mode.Q51 2SC4081 or 2SD1819

23、A Noise bufferQ52 2SC4081 or 2SD1819A Composite signal output bufferQ53 DTC144EUA or UN5213 IFC buffer Waveform shapingQ55 2SA1576A or 2SB1218APAN 5V SWWhile a panel is attached to the set, Q56 DTC124EUA or UN5212 Q56s base goes “Hi“, and Q55 is turned on.Ref.No. Component Name Application/Function

24、Operation/Condition/CompatibilityIC1 M30620MCAB12GP MECHA. control MI-COMMechanism / servo processing control, MP3 data conversion of serial to parallel, DSP and D/A converter controlFocusing,tracking,sled and spindle servo processing. IC2 UPD63724BDSP (CD-ROM decoder, Automatic adjustment (focusing

25、, tracking, gain, offset servo controller) and balance) operations. Digital signal processing(DSP and etc.), PLL, ROM decode processing.IC3 TC74HC157AF Quad 2-channel multiplexerCD-DA/MP3 Clock and Data lines (MCLK, LRCK, CLK, DATA) switchingIC4 LP2982-3.3 3.3V AVR AVR for audio interface and quad m

26、ultiplexerIC5 STA013 MP3 Audio decoder MP3 DSPIC6 MSM514260CP-60 4M bit DRAM Buffer memoryIC7 TC7SH04F Inverter Clock buffer for MP3 audio decoderIC8 TA78L05F 5V AVR AVR outputs +5V for D/A converter analogue part.IC9 PCM1716E 24Bit D/A converter24Bit D/A converter built-in digital filter and de-emp

27、hasis functionGeneration of RF signal based on the signals from the APC IC10 UPC2575GS RF amplifiercircuit and pickup, and generation of servo error (focusing error and tracking error) signals. Detection of dropout, anti-shock, and track crossing conditions.IC11 BA5917AFP BTL driver Focusing coil, t

28、racking coil, spindle motor and sled motor driverIC12 NJM5532MD OP Amp. Low pass filterIC13 NJM2903M Vibration detector When a disc vibration is detected , and is outputted “Lo“.Q1 MCH6101 A.8V SW A8V ON/OFF control. When a base goes “Lo“, Q1 is turned on.Q2 DTC124EUA P ON SW When CD source is selec

29、ted, Q2s base goes “Hi“, Q1 and Q3 are turned on.Q3 MCH6101 D.5V SW D5V ON/OFF control. When a base goes “Lo“, Q3 is turnde on.Q4 DTC124EUA MOTOR SWWhen CD loading or eject operation is activating, Q4s base goes “Hi“, Q1 and Q3 are turned on.Q5 2SK3018 Level shifting MP3 data request line with MECHA

30、. MI-COM. and STA013Q6 2SK3018 Level shifting Clock line for the control communication with MECHA. MI-COM. and STA013Q7 2SK3018 Level shifting Data line for the control communication with MECHA. MI-COM. and STA013Q8 MCH6101 APC LD APCQ9 DTC124EUA EQ switching SWWhen a base goes “Hi“, Q9 is turned on

31、 and is changed to IC10s EQ for normally velocity.a71PROCESSOR UNIT (X32-5080-00)COMPONENTS DESCRIPTIONKDC-MP6090R/MP7018/MP80176a71IC1 (ELECTRIC UNIT : X25-880X-XX)MICROCOMPUTERS TERMINAL DESCRIPTIONPin No. Pin Name I/O Description Processing Operation1 AM+B O AM+B control “Hi“: During AM reception

32、2 FM+B O FM+B control “Hi“: During FM reception, “Hi“: Last FM mode (only RDS model)3 AFS O Noise detection time constant switching terminal “Hi“: During FM reception, “Lo“: During FM seek or AF search4 PLL-DATA I/O Data input/output with F/E5 PLL-CLK I/O Clock input/output with F/E6 EVDD - Power su

33、pply connection terminal Connected to BU 5V lines.7 EVSS - Ground connection terminal Connected to GND.8 NC O Not used (N.C.)9 BEEP O BEEP sound output10 REMO I Data input from the remote control light sensor11 CH-REQH O Request output to changers “Lo“: Request12 CH-RST O Reset output to changers :

34、Reset13 IC2-SDA I/O Data line with IC2, IC5 and CD MECHA. MI-COM.14 IC2-CLK I/O Clock line with IC2, IC5 and CD MECHA. MI-COM.15 CH-MUTE I Mute request from changers “Hi“: Mute request16 CH-CON O Changer control “Hi“: Operation mode, “Lo“: Standby mode17 DIMMER-CON O Dimmer control output Pulse wave

35、 shape: DIMMER mode, “Hi“: POWER ON18 TEST - Test terminal Not used (connected to GND lines)19 P-MUTE O Power IC mute control output “Lo“: Mute (POWER OFF, TEL MUTE)20 P-STBY O Power IC standby control output“Hi“: POWER ON mode except panel detached or panel mask position21 MUTE O IC2 mute control o

36、utput “Hi“: Mute on22 NC O Not used (N.C.)23 PRE-MUTE O Pre-outputs mute control output “Lo“: Mute24 ACC-DET I ACC detection input “Hi“: ACC OFF, “Lo“: ACC ON25 DIMMER I Small lights detection input “Lo“: During vehicle small lamps turn on26 SW5V O SW 5V control output “Lo“: POWER ON mode or during

37、CD loading/eject actionBass boost OFF_“Hi“: 160msec, “Lo“: 40msec27 EXT-AMP-CON O External amp. control output Bass boost LOW_“Hi“: 130msec, “Lo“: 70msecBass boost HI_ “Hi“: 100msec, “Lo“: 100msec28 P-CON O Power control output “Hi“: POWER ON mode except ALL OFF mode29 ANT-CON O Antenna control outp

38、ut “Hi“: During FM/AM reception or TI reception30 P-ON O SW 14V control output “Hi“: POWER ON mode or during CD loading/eject action31 RESET I Reset input terminal “Lo“: System reset32 XT1 I Sub clock resonator connection terminal Clock count during POWER OFF mode33 XT2 - Sub clock resonator connect

39、ion terminal34 REGC - C terminal35 X2 - Main clock resonator connection terminalOscillation stop: POWER OFF mode or momentary power down detected36 X1 I Main clock resonator connection terminal37 VSS - Ground connection terminal Connected to GND lines.38 VDD - Power supply connection terminal Connec

40、ted to BU 5V lines.39 CLKOUT O Internal system clock output Not used (N.C.)40 SERVO+B O SERVO +B control“Hi“: CD source selected except panel detached or panel mask position or during CD loading/eject action41 NC O Not used (N.C.)42 TYPE0 I Destination type input terminal 043 TYPE1 I Destination typ

41、e input terminal 144 TYPE2 I Destination type input terminal 245 TYPE3 I Destination type input terminal 346 IC2TYPE0 I IC2 setting terminal “Lo“: Initial value47 IC2TYPE1 I IC2 setting terminal “Lo“: Initial valueKDC-MP6090R/MP7018/MP80177Pin No. Pin Name I/O Description Processing Operation48-51 N

42、C O Not used (N.C.)52 ILL-ON O Illumination AVR on/off control output “Hi“: POWER ON mode except panel detached or panel mask position53 M-MUTE L I Mute request (Lch) from CD MECHA. MI-COM. “Lo“: Mute request54 M-MUTE R I Mute request (Rch) from CD MECHA. MI-COM. “Lo“: Mute request55 BVDD - Power su

43、pply connection terminal Connected to BU 5V lines.56 BVSS - Ground connection terminal Connected to GND lines.57 M-RST O Reset output to CD MECHA. MI-COM. “Lo“: Reset58 M-STOP O Stop request to CD MECHA. MI-COM. “Lo“: Stop mode, “Hi“: Operation mode59 NC O Not used (N.C.)60 LO/EJ I/O CD MECHA. loadi

44、ng/Eject switching output “Lo“: Loading, “Hi“: Eject, “Hi-Z“: Stop or Break61 MOSW O CD mechanism loading motor control output “Hi“: CD loading/eject action or Break, “Lo“: other62 NC O Not used (N.C.)63 CD-SW3 I Down & limit switch detection input “Hi“: Chucking, “Lo“: Pickup most inner position 64

45、 NC O Not used (N.C.)65 L-CE I/O CE output to LCD driver66-69 NC O Not used (N.C.)70 AVCONT O A/D converter reference voltage control output “Hi“: Active, Connected to AVREF terminal.71 AVDD - A/D converter power supply connection terminal Connected to BU 5V lines.72 AVSS - A/D, D/A converter ground

46、 connection terminal Connected to GND lines.73 AVREF I A/D converter reference voltage input terminal74 PHONE I PHONE detection input 1V or less: TEL MUTE, 2.5V or greater: NAVI MUTE75 NC(GND) I Not used (pull down to GND lines)76 NC(GND) I Not used(pull down to GND lines)77 SRT-SW2 I SRT position d

47、etection inputPanel: (SW1, SW2)=(Hi, Hi) Slide: (SW1, SW2)=(Hi, Lo)78 SRT-SW1 I SRT position detection input Mask : (SW1, SW2)=(Lo, Lo)79 NOISE I FM noise detection input80 S-METER I S-meter input from F/E81 R-DATA I Data input from the RDS decoder IC Except RDS model: Not used (pull down to GND lin

48、es)82 R-QUAL I Quality input from the RDS decoder IC Except RDS model: Not used (pull down to GND lines)83 IFC-OUT I F/E IFC OUT input terminal “Hi“: Station detected, “Lo“: Not detected84 NC(GND) I Not used (pull down to GND lines)85 NC(GND) I Not used (pull down to GND lines)86 NC O Not used (N.C.

49、)87 R-CLK I Clock input from the RDS decoder IC Except RDS model: Not used(pull down to GND lines)88 CH-REQC I Request input from changers “Lo“: Request89 KEY-REQ I Communication request input form LCD driver IC90 CD-SW1 I Loading detection “Lo“: CD chucking.91 CD-SW2 I 12cm disc detection terminalWhen 12cm disc was detected, the input becomes “Lo“ temporarily.92 NC O Not used (N.C.)93 BU-DET I Momentary power down detection input“Hi“ : When momentary power down detected or BU OFF“Lo“ : BU ON94 CH-DATAC I Data input from changers95 CH-DATAH O Data output to ch