Kenwood-KDC-6016-R-Service-Manual(2) 电路图 维修手册.pdf

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1、Extension cordParts No. CD mechanism(22P)W05-0618-00 The MECHANISM 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). F1 F1 EJECT KDC-6016R 45W 4X PWR OFF TI LOUD VOL ADJ MENU DISP NAME.

2、S SCANRDMREPD.SCNM.RDM DISC DISCPTY DAB AUD EJECT KDC-5080R PWR OFF TI LOUD VOL ADJ MENU DISP NAME.S SCANRDMREPD.SCNM.RDM DISC DISCPTY DAB AUD 45W 4X KDC-5080R/RY KDC-6016R Escutcheon assy (B07-2195-08) Front glass assy (B10-3215-08) Panel assy (A64-2092-08) Escutcheon assy (B07-2195-08) Front glass

3、 assy (B10-3214-08) Panel assy (A64-2092-08) Plastic cabinet assy (A02-1494-08) Mounting hardware assy (J21-9585-08) Remote controller assy (A70-0883-05) :KDC-6016R Battery(size:AAA) Not supplied as service parts DC cord (E30-4868-08) :KDC-6016R DC cord (E30-4869-08) :KDC-5080R/RY Screw set (N99-168

4、8-08) Screw set (N99-1689-08) :KDC-6016R :KDC-6016R (J54-0611-08) StayEscutcheon(J CAR) (B07-2186-08) :KDC-6016R :KDC-5080R/RY Ant adapter (T90-0523-05) Lever (D10-4514-08)x2 2000-2 PRINTED IN JAPAN B51-7593-00 (N) 2209 CD RECEIVER SERVICE MANUAL KDC-5080R/RY, KDC-6016R RadioFans.CN 收音机爱 好者资料库 KDC-5

5、080R/RY,6016R 2 CONTENTS BLOCK DIAGRAM .3 COMPONENTS DESCRIPTION .4 MICROCOMPUTERS TERMINAL DESCRIPTION.6 TEST MODE .8 ATTENTION.9 PC BORD .10 SCHEMATIC DIAGRAM .17 EXPLODED VIEW.25 PARTS LIST .27 SPECIFICATIONS .34 RadioFans.CN 收音机爱 好者资料库 KDC-5080R/RY,6016R 3 BLOCK DIAGRAM REAR FRONT REAR FRONT BU5

6、V SW5V PNL5V AIDIO 8V SERVO 7.5V ILL 11V FRONT 10K 10K REAR FRONT REAR FM AM CD CD-CH 2 POWER IC BU 5V SW 5V PNL 5V AUDIO 8VSW 14V SERVO 7.5V ILL 11V BU 14V RDS DETECTOR TUNER ANT E PROM E-VOL NOISE AMP CD u-COM CD-CH RST LCD-Dr REMO KEY MATRIX LCD TU100, Q100-104 IC1 RST SW Q3 IC2 IC900 IC901 IC300

7、 IC150 IC500 Q1 Q5 Q622, 625Q621, 624 Q618, 620 Q612, 614, 615 Q610, 611 Q300-302 CD AM(E) AM(M) FM(E) FM(M) CD-CH 1250mV (E) (M) (E) (M) 1200mV FM(M) CD AM FM(E) CD-CH FM(M) CD FM(E) AM(M) AM(E) CD-CH FRONT REAR CD-CH CD AM(E) AM(M) FM(E) FM(M) : 730mV : 560mV : 1280mV : 1660mV : 2900mV : 2930mV :

8、400Hz 40KHz Dev : 400Hz 75KHz Dev : 1KHz 0dB : 400Hz 30% Mod : 1KHz 0dB : 2690mV : 670mV : 1180mV : 2650mV : 2650mV : 510mV : 1530mV : 2690mV : 1180mV : 670mV : 1530mV : 510mV : 170mV : 350mV : 150mV : 140mV AM+B FM+B SMETER SD SCL SDA IF COUNT REQ C REQ H DATA C DATA H CLK CH-CON MUTE RST DATA S DA

9、TA L CE INH CLK SRQ MUTE CLK SW3 SW2 SW1 DATA S DATA H MO SW STOP RST LO/EJ CS SDA SCL : 2930mVCD : 2900mVCD-CH : 560mV : 730mV : 1660mV : 1280mVFM(E) AM(M) AM(E) FM(M) RDDA QUAL RDCL AFC NOISE RadioFans.CN 收音机爱 好者资料库 KDC-5080R/RY,6016R 4 COMPONENTS DESCRIPTION ?MAIN UNIT Ref.No.Component NameApplic

10、ation/FunctionOperation/Condition/Compatibility IC1784217AGF505System MI-COM. IC2S-80830ANNP Reset IC“Lo”: Detection voltage below 3.0V IC3HD74HC27FPMute logic3 input NOR gate x3 IC150TDA7479DRDS decoder IC300TDA7400DE-VOL. & N.C. MPX IC500TDA7386Power IC Q12SA1576ASW 5VON when the base goes “Lo”. Q

11、2DTA124EUAMute driver for Audio mute SWON when the base goes “Lo”. Q3DTA144EUAChanger reset SWON when the base goes “Lo”. Q52SA1576APanel 5V SWON when the base goes “Lo” during the panel not detached. Q1002SA1703-AN FM+B SW Q100 is turned ON when Q101s base goes “Hi”. Q101DTC144EUAON during FM recep

12、tion. Q1022SA1703-AN AM+B SW Q102 is turned ON when Q103s base goes “Hi”. Q103DTC144EUAON during AM reception. Q1042SC4081Composite out buffer Q300DTA124EUA Noise detection time constant SW OFF during FM seek, ON during FM reception. Q301DTC114TUAQ301 is turned On when Q300s emitter goes “Hi”. Q3022

13、SC4081Noise buffer Q303DTC144EUAE-VOL. mute SWE-VOL. is muted when the base goes “Hi”. Q350A,BDTC343TKAudio mute SWAudio pre-outs are muted when the base goes “Hi”. Q351A,BDTC343TKAudio mute SWAudio pre-outs are muted when the base goes “Hi”. Q500DTC114YUASVR SWPOWER IC RESET is activated when the b

14、ase goes “Hi”. Q6002SC4081BU detection(Momentary power down detection)ON when the base goes “Hi” during BU applied. Q6012SC4081ACC detectionON when the base goes “Hi” during ACC applied. Q6042SA1703-AN P CON SW Q604 is turned ON when Q607s base goes “Hi”. Q607DTC114EUAON during POWER ON mode except

15、ALL OFF mode. Q6052SA1576A P CON protection Protect Q604 by turning ON when P-CON output is grounded. Q606DTA124EUAPrevents Q605 tuning ON during start-up after power ON. Q6102SB1565(E,F) BU 5V AVR Inverted darlington connection. Q6112SC4081ON during BU applied. Q6122SD1760Illumination AVRON when th

16、e base goes “Hi”. Q614DTA124EUA Illumination AVR SWQ614 is turned ON when Q615s base goes “Hi”. Q615DTC124EUA Q6182SB1565(E,F) Servo AVR Inverted darlington connection. Q6202SC4081Q618 is turned ON when Q620s base goes “Hi”. Q621DTA124EUA SW 14V Audio 8V AVR and Servo AVR ON/OFF control. Q624DTC144E

17、UAQ621 is turned ON when Q624s base goes “Hi”. Q6222SB1565(E,F) Audio 8V AVR Inverted darlington connection. Q6252SC4081Q622 is turned ON when Q625s base goes “Hi”. KDC-5080R/RY,6016R 5 COMPONENTS DESCRIPTION ?CONTROL UNIT Ref.No.Component NameApplication/FunctionOperation/Condition/Compatibility IC

18、900LC75883ELCD driver with key-matrix IC901RS-171Remote control IC Q900DTA124EUARemote SWON when the base goes “Lo”. Q9012SD2114KKey illumination green SWON when the base goes “Hi”. Q9022SD2114KKey illumination red SWON when the base goes “Hi”. Q903DTA124EUAKey-matrix permission SWON when the base g

19、oes “Lo”. ?CD PLAYER UNIT(X32-4700-00) Ref.No.Component NameApplication/FunctionOperation/Condition/Compatibility IC1AN8806SBRF amplifier Generation of RF signal based on the signals from the APC circuit and pickup, and generation of servo error(focusing error and tracking error)signals. Detection o

20、f dropout, anti- shock, track crossing and off-track conditions. IC2MN662774KC3CD signal processor bult-in MI-COM. Focusing, tracking, sled and spindle servo processing. Auto- matic adjustment(focusing, tracking, gain, offset and balance)operations. Digital signal processing(DSP, PLL, sub- codes, CI

21、RC error correction, audio data interpolaration)operations. IC4BA5917AFPBTL driverFocusing coil, tracking coil, spindle motor and sled motor driver. IC5TA78L05F5V AVR IC6NJM4565MDLow pass filter Q12SB1188APCLD power control. Q2DTC124EUAP ON SWON during the CD source selected. Q32SA1362(Y)A.8V SWA8V

22、line ON/OFF control. Q42SA1362(Y)D.5V SWD5V line ON/OFF control. Q5DTC124EUAMOTOR ON SWON during CD loading or eject action . Q8DTC124EUAGAIN CONTROL SW KDC-5080R/RY,6016R 6 MICROCOMPUTERS TERMINAL DESCRIPTION ?Terminal description PinNo.Pin nameI/ODescriptionProcessing Operation 1ST TYPE1IIC2 setti

23、ng terminal“Lo”: Initial value 2ST TYPE2IIC2 setting terminal“Lo”: Initial value 3JS TYPE1IGenuine/After market distinction terminal“Hi”: Genuine, “Lo”: After market 4TYPE1IDestination type input terminal 1 5TYPE2IDestination type input terminal 2 6TYPE3IDestination type input terminal 3 7NCONot use

24、d 8NCONot used 9VDD-Power supply connection terminalConnected to BU 5V lines. 10NCONot used 11NCONot used 12NCONot used 13RDS DATAIData input from the RDS decoder IC 14RDS QUALIQuality input from the RDS decoder IC 15AFCOAFC control output“Hi”: During FM reception, “Lo”: During FM seek. 16FM/AM SDIS

25、D input from the tuner pack“Hi”: Station detected, “Lo”: Not detected 17IF COUNTINot used 18NCONot used 19REMOIData input from the remote control light sensor 20AM+BOAM+B control“Hi”: During AM reception. 21FM+BOFM+B control“Hi”: During FM reception. 22TEST-IC test terminal(Not used)Connected to GND

26、 23IC2 SDAI/OData input/output with the E-VOL. IC 24IC2 SCKOClock output to the E-VOL. IC 25MUTEOMute control output“Hi”: Mute ON, “Lo”: Mute OFF 26SW5VOSW 5V control output“Lo”: POWER ON mode or during CD loading or eject action. 27F/E DATAI/OData input/output with the front end 28F/E CLKOClock out

27、put to the front end 29CH CONOChanger control“Hi”: ON, “Lo”: Standby 30CH REQHORequest output to changers“Lo”: Request 31CD MUTEIMuting request from the MI-COM. of CD mecha.“Lo”: Mute request 32CD MRSTOReset output to the MI-COM. of CD mecha.“Lo”: Reset 33CD MSTOPOStop request to the MI-COM. of CD m

28、echa.“Lo”: Stop 34CD LO/EJI/OCD mecha. loading/Eject switching output“Lo”: Loading, “Hi”: Eject, “Hi-Z”: Stop 35CD LMONOCD mechanism loading motor control output“Hi”: CD loading or eject action, “Lo”: other 36CD SW3IDown & limit switch detection input“Hi”: Chucking, “Lo”: Pickup most inner position

29、37VDD-Power supply connection terminalConnected to BU 5V lines. 38X2-Main clock resonator connection terminal 39X1-Main clock resonator connection terminal 40VSS-Ground connection terminalConnected to GND. 41XT2-Sub clock resonator connection terminal 42XT1-Sub clock resonator connection terminal 43

30、RESETIReset input terminal“Lo”: System reset 44NCONot used 45RDS CLKIClock input from the RDS decoder IC 46CH REQCIRequest input from changers“Lo”: Request 47LCD DATALIData input from the LCD driver IC 48CD SW2I12cm disc detection terminal When 12cm disc was detected, the input becomes “Lo” temporar

31、ily. 49CD SW1ILoading detection“Lo”: CD chucking. 50NCONot used KDC-5080R/RY,6016R 7 MICROCOMPUTERS TERMINAL DESCRIPTION PinNo.Pin nameI/ODescriptionProcessing Operation 51AVDD-A/D converter power supply connection terminalConnected to BU 5V lines. 52AVREF0-A/D converter reference voltage input term

32、inalConnected to BU 5V lines. 53PHONEIPHONE detection input1V or less: TEL MUTE, 2.5V or greater: NAVI MUTE 54NCINot usedPull down to GND. 55NOISEINoise detection input 56S-METERIS-meter input from the front end 57NCINot usedPull down to GND. 58NCINot usedPull down to GND. 59NCINot usedPull down to

33、GND. 60NCINot usedPull down to GND. 61AVSS-A/D, D/A converter ground connection terminalConnected to GND. 62NCONot used 63NCONot used 64AVREF1-D/A converter reference voltage input terminal 65CH DATACIData input from changers 66CH-DATAHOData output to changers 67CH CLKI/OClock input/output with chan

34、gers 68LCD DATALIData input from the LCD driver IC 69LCD DATASOData output to the LCD driver IC 70LCD CLKOClock output to the LCD driver IC 71NCONot used 72BEEPOBEEP sound output 73NCONot used 74PNL DET1IPanel detaching detection input“Hi”: Panel detached. 75NCONot used 76LCD INHOINH output to the L

35、CD driver IC“Lo”: LCD indication OFF. 77LCD CEOCE output to the LCD driver IC“Hi”: Active 78SRT SW1ISRT position detection input Panel : (SW1, SW2)=(Hi, Hi) Slide : (SW1, SW2)=(Hi, Lo) 79SRT SW2ISRT position detection inputMask : (SW1, SW2)=(Lo, Lo) 80NCONot used 81NCONot used 82NCONot used 83NCONot

36、 used 84NCONot used 85NCONot used 86NCONot used 87AMP SVROPower lC reset output When the momentary power down, after ACC OFF is detected and after POWER OFF, the output goes “Hi” temporarily. 88AMP STBYOPower IC standby control output“Hi”: POWER ON mode 89AMP MUTEOPower IC mute control output“Lo”: M

37、ute 90NCONot used 91ILL ONOIllumination AVR ON/OFF control output“Hi”: AVR ON 92P ONOMicroprocessor peripheral power supply control output“Hi”: ACC ON or during CD loading or eject action. 93SMALLISmall lights detection input“Lo”: During vehicle small lamps turn on. 94P ANTOAntenna control output“Hi

38、”: During FM/AM reception. 95P CONTOPower control output“Hi”: POWER ON mode except ALL OFF mode. 96ACC DETIACC detection input“Hi”: ACC OFF, “Lo”: ACC 0N 97BU DETIMomentary power down detection input“Hi”: When momentary power down detected or BU OFF, “Lo”: BU ON 98AMP CONTOExternal amp. control outp

39、ut 99NCONot used 100VSS-Ground connection terminalConnected to GND. KDC-5080R/RY,6016R 8 TEST MODE TEST MODE SPECIFICATIONS (1) How to enter the test mode While holding the FM and Preset 6 keys simultaneously, reset the unit. All indicators and display segments are ON at the start of test mode. (2)

40、How to exit from the test mode Reset the unit. (Note) The test mode cannot be canceled by turning Acc OFF, power OFF or momentary power down. (3) Test mode specifications of the CD receiver Each press of the Track Up key jumps to the following tracks. No. 9 No. 15No. 10No. 11No. 12No. 13 No. 14No. 9

41、 (return to beginning) Pressing the Track Down key jumps to the previous track to the track being played. (4) Audio The volume is -10 dB (displayed as 30). LOUD is OFF, and CRSC is also OFF whether the func- tion is provided or not. With the Bass/Treble and Balance/Fader controls, pressing the Up/Do

42、wn key switch the setting alter- nately to: Full Boost Full Cut Full Boost, Full Right Full Left Full Right, or Full Front Full Rear Full Front. With the high-pass filter, pressing the Up key sets it to Through/100 Hz/200 Hz and pressing the Down key sets it to 200 Hz/100 Hz/Through. Other adjustmen

43、ts function in the same way as nor- mal mode. (5) Backup current measurement When the unit is reset (backup turned on) while Acc is OFF or when Acc is turned OFF in test mode, the MUTE terminal goes on in 2 seconds, instead of 1.5 second. (The panel, CD, C and MD mechanisms are not acti- vated at th

44、is time.) (6) Security code registration after E2PROM replacement servicing (E/M type only) 1. Enter the test mode. (See (1) How to enter the test mode.) 2. Press the SRC key to set All OFF. 3. Press and hold the AUDIO key for 1 second to enter menu mode. 4. Press the FM/AM key to select SECURITY. 5

45、. Press and hold the Track Up/Down for 2 seconds. 6. Enter the code by pressing the Preset 1, 2, 3 and 4 keys. Example: To enter 3510, Press the Preset 1 key 4 times. Press the Preset 2 key 6 times. Press the Preset 3 key 2 times. Press the Preset 4 key once. 7. Press and hold the DISPLAY key for 3

46、seconds to display APPROVED. 8. Quit the test mode (See (2) How to exit from the test mode.) (7) How to clear the simple security code (K type only) 1. While the code is requested, press and hold the DISP key and press and hold the VOL Up key for 3 sec- onds. (- disappears.) 2. Enter KCAR from the r

47、emote control unit. (Same operation as the 98 model) Press numeric key 5 twice then press the Track Up key. (This enters K.) Press numeric key 2 three times then press the Track Up key. (This enters A.) Press numeric key 2 once then press the Track Up key. (This enters A.) Press numeric key 7 twice then press the Track Up key. (This enters