Kenwood-KDC-515-S-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). EJECT KDC-515S PWR OFF LOUD SCANRDMREPD.SCNM.RDM DISC DISC DAB AUD M

2、ENU AUTO AME DISP NAME.S 45W 4X EJECT 45W 4X KDC-5016 PWR OFF LOUD MENU DISP NAME.S SCANRDMREPD.SCNM.RDM DISC DISC DAB AUD AUTO AME F1 KDC-515S KDC-5016 Escutcheon assy (B07-2195-08) Front glass assy (B10-3216-08) Panel assy (A64-2090-08) Escutcheon assy (B07-2195-08) Front glass assy (B10-3217-08)

3、Panel assy (A64-2090-08) Plastic cabinet assy (A02-1494-08) Mounting hardware assy (J21-9585-08) Remote controller assy (A70-0883-05) :KDC-5016 Battery(size:AAA) Not supplied as service parts DC cord (E30-4870-08) Screw set (N99-1688-08) Screw set (N99-1689-08) (J54-0611-08) StayEscutcheon(J CAR) (B

4、07-2186-08) Lever (D10-4514-08)x2 2000-2 PRINTED IN JAPAN B51-7594-00 (N) 1792 CD RECEIVER SERVICE MANUAL KDC-5016,515S RadioFans.CN 收音机爱 好者资料库 KDC-5016,515S 2 CONTENTS BLOCK DIAGRAM.3 COMPONENTS DESCRIPTION .4 MICROCOMPUTERS TERMINAL DESCRIPTION.6 TEST MODE .8 ATTENTION.9 PC BORD .10 SCHEMATIC DIAG

5、RAM .17 EXPLODED VIEW.25 PARTS LIST .27 SPECIFICATIONS .34 RadioFans.CN 收音机爱 好者资料库 KDC-5016,515S 3 BLOCK DIAGRAM TUNER ANT E PROM E-VOL NOISE AMP POWER IC CD u-COM CD-CH RST LCD-Dr REMO KEY MATRIX LCD BU 5V SW 5V PNL 5V AUDIO 8VSW 14V SERVO 7.5V ILL 11V BU 14V TU100, Q100-103 IC1 RST SW Q3 IC2 IC900

6、 IC901 IC300 IC500 Q610, 611 Q1 Q5 Q622, 625Q621, 624 Q618, 620 Q612, 614, 615 REAR FRONT REAR FRONT BU5V SW5V PNL5V AIDIO 8V SERVO 7.5V ILL 11V FM AM CD CD-CH FRONT 10K 10K REAR 2 FRONT REAR CD AM FM CD-CH 1250mV 1200mV FM CD AM CD-CH FM CD AM CD-CH FRONT REAR CD-CH CD AM FM : 560mV : 1660mV : 2900

7、mV : 2930mV : 400Hz 75KHz Dev : 1KHz 0dB : 400Hz 30% Mod : 1KHz 0dB : 2690mV : 2650mV : 2650mV : 510mV : 1530mV : 2690mV : 1530mV : 510mV 350mV 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 DATA L CE INH CLK SRQ MUTE CLK SW3 SW2 SW1 DATA S DATA M MO SW STO

8、P RST LO/EJ CS 150mV SDA SCL AM FM CD-CH CD : 560mV : 1660mV : 2900mV : 2930mV RadioFans.CN 收音机爱 好者资料库 KDC-5016,515S 4 COMPONENTS DESCRIPTION ?MAIN UNIT Ref.No.Component NameApplication/FunctionOperation/Condition/Compatibility IC1784217AGF505System MI-COM. IC2S-80830ANNP Reset IC“Lo”: Detection vol

9、tage below 3.0V IC3HD74HC27FPMute logic3 input NOR gate x3 IC300TDA7400DE-VOL. & N.C. MPX IC500TDA7386Power IC Q12SA1576ASW 5VON when the base goes “Lo”. Q2DTA124EUAMute driver for Audio mute SWON when the base goes “Lo”. Q3DTA144EUAChanger reset SWON when the base goes “Lo”. Q52SA1576APanel 5V SWON

10、 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 reception. Q1022SA1703-AN AM+B SW Q102 is turned ON when Q103s base goes “Hi”. Q103DTC144EUAON during AM reception. Q303DTC144EUAE-VOL. mute SWE-VOL.

11、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 base goes “Hi”. Q6002SC4081BU detection(Momentary power

12、down detection)ON when the base goes “Hi” during BU applied. Q6012SC4081ACC detectionON when the base goes “Hi” during ACC applied. Q6022SA1703-AN P ANT SW Q602 is turned ON when Q603s base goes “Hi”. Q603DTC114YUAON during AM/FM reception. Q6042SA1703-AN P CON SW Q604 is turned ON when Q607s base g

13、oes “Hi”. Q607DTC114EUAON during POWER ON mode except 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 du

14、ring BU applied. Q6122SD1760Illumination AVRON when the 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

15、Audio 8V AVR and Servo AVR ON/OFF control. Q624DTC144EUAQ621 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”. ?CONTROL UNIT Ref.No.Component NameApplication/FunctionOperation/Condition/Compat

16、ibility IC900LC75883ELCD driver with key-matrix IC901RS-171Remote control IC Q900DTA124EUARemote SWON when the base goes “Lo”. Q903DTA124EUAKey-matrix permission SWON when the base goes “Lo”. KDC-5016,515S 5 COMPONENTS DESCRIPTION ?CD PLAYER UNIT(X32-4700-00) Ref.No.Component NameApplication/Functio

17、nOperation/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 of dropout, anti-shock, track crossing and off-track conditions. IC2MN662774KC3C

18、D 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, CIRC error correction, audio data interpolaration)operations. IC4BA5917AFPBTL dri

19、verFocusing 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 line ON/OFF control Q42SA1362(Y)D.5V SWD5V line ON/OFF control Q5DTC124EUAMOTOR O

20、N SWON during CD loading or eject action . Q8DTC124EUAGAIN CONTROL SW KDC-5016,515S 6 MICROCOMPUTERS TERMINAL DESCRIPTION ?Terminal description PinNo.Pin nameI/ODescriptionProcessing Operation 1ST TYPE1IIC2 setting terminalLo: Initial value 2ST TYPE2IIC2 setting terminalLo: Initial value 3JS TYPE1IG

21、enuine/After market distinction terminalHi: Genuine, “Lo”: After market 4TYPE1IDestination type input terminal 1 5TYPE2IDestination type input terminal 2 6TYPE3IDestination type input terminal 3 7NCONot used 8NCONot used 9VDD-Power supply connection terminalConnected to BU 5V lines. 10NCONot used 11

22、NCONot used 12NCONot used 13RDS DATAIData input from the RDS decoder IC 14RDS QUALIQuality input from the RDS decoder IC 15AFCOAFC control outputHi: During FM reception, “Lo”: During FM seek. 16FM/AM SDISD input from the tuner packHi: Station detected, “Lo”: Not detected 17IF COUNTINot used 18NCONot

23、 used 19REMOIData input from the remote control light sensor 20AM+BOAM+B controlHi: During AM reception. 21FM+BOFM+B controlHi: During FM reception. 22TEST-IC test terminal(Not used)Connected to GND 23IC2 SDAI/OData input/output with the E-VOL. IC 24IC2 SCKOClock output to the E-VOL. IC 25MUTEOMute

24、control outputHi: Mute ON, “Lo”: Mute OFF 26SW5VOSW 5V control outputLo: POWER ON mode or during CD loading or eject action. 27F/E DATAI/OData input/output with the front end 28F/E CLKOClock output to the front end 29CH CONOChanger controlHi: ON, “Lo”: Standby 30CH REQHORequest output to changersLo:

25、 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 mecha.Lo: Stop 34CD LO/EJI/OCD mecha. loading/Eject switching outputLo: Loading, “Hi”: Eject, “Hi-Z”: Stop 35CD LMO

26、NOCD mechanism loading motor control outputHi: CD loading or eject action, “Lo”: other 36CD SW3IDown & limit switch detection inputHi: Chucking, “Lo”: Pickup most inner position 37VDD-Power supply connection terminalConnected to BU 5V lines. 38X2-Main clock resonator connection terminal 39X1-Main cl

27、ock resonator connection terminal 40VSS-Ground connection terminalConnected to GND. 41XT2-Sub clock resonator connection terminal 42XT1-Sub clock resonator connection terminal 43RESETIReset input terminalLo: System reset 44NCONot used 45RDS CLKIClock input from the RDS decoder IC 46CH REQCIRequest i

28、nput from changersLo: Request 47LCD DATALIData input from the LCD driver IC 48CD SW2I12cm disc detection terminalWhen 12cm disc was detected, the input becomes “Lo” temporarily. 49CD SW1ILoading detectionLo: CD chucking. 50NCONot used 51AVDD-A/D converter power supply connection terminalConnected to

29、 BU 5V lines. KDC-5016,515S 7 MICROCOMPUTERS TERMINAL DESCRIPTION PinNo.Pin nameI/ODescriptionProcessing Operation 52AVREF0-A/D converter reference voltage input terminalConnected to BU 5V lines. 53PHONEIPHONE detection input1V or less: TEL MUTE, 2.5V or greater: NAVI MUTE 54NCINot usedPull down to

30、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 GND. 60NCINot usedPull down to GND. 61AVSS-A/D, D/A converter ground connection terminalConnected to GND. 62NCONot used 63NCONot used

31、64AVREF1-D/A converter reference voltage input terminal 65CH DATACIData input from changers 66CH-DATAHOData output to changers 67CH CLKI/OClock input/output with changers 68LCD DATALIData input from the LCD driver IC 69LCD DATASOData output to the LCD driver IC 70LCD CLKOClock output to the LCD driv

32、er IC 71NCONot used 72BEEPOBEEP sound output 73NCONot used 74PNL DET1IPanel detaching detection inputHi: Panel detached. 75NCONot used 76LCD INHOINH output to the LCD driver ICLo: LCD indication OFF. 77LCD CEOCE output to the LCD driver ICHi: Active 78SRT SW1ISRT position detection input Panel: (SW1

33、, SW2)=(Hi, Hi) Slide : (SW1, SW2)=(Hi, Lo) 79SRT SW2ISRT position detection inputMask: (SW1, SW2)=(Lo, Lo) 80NCONot used 81NCONot used 82NCONot used 83NCONot used 84NCONot used 85NCONot used 86NCONot used 87AMP SVROPower lC reset output When the momentary power down, after ACC OFF is detected and a

34、fter POWER OFF, the output goes “Hi” temporarily. 88AMP STBYOPower IC standby control outputHi: POWER ON mode 89AMP MUTEOPower IC mute control outputLo: Mute 90NCONot used 91ILL ONOIllumination AVR ON/OFF control outputHi: AVR ON 92P ONOMicroprocessor peripheral power supply control outputHi: ACC ON

35、 or during CD loading or eject action. 93SMALLISmall lights detection inputLo: During vehicle small lamps turn on. 94P ANTOAntenna control outputHi: During FM/AM reception. 95P CONTOPower control outputHi: POWER ON mode except ALL OFF mode. 96ACC DETIACC detection inputHi: ACC OFF, “Lo”: ACC 0N 97BU

36、 DETIMomentary power down detection inputHi: When momentary power down detected or BU OFF, “Lo”: BU ON 98AMP CONTOExternal amp. control output 99NCONot used 100VSS-Ground connection terminalConnected to GND. KDC-5016,515S 8 TEST MODE TEST MODE SPECIFICATIONS (1) How to enter the test mode While hold

37、ing the FM and Preset 6 keys simultaneously, reset the unit. All indicators and display segments are ON at the start of test mode. (2) 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 specifica

38、tions of the CD receiver Each press of the Track Up key jumps to the following tracks. No. 9 No. 15 No. 10 No. 11 No. 12 No.13 No. 14 No. 9 (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

39、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/Down 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-pa

40、ss 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 adjustments 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

41、 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 this 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. Pres

42、s 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. 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

43、 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 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 t

44、he 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 remote 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 t

45、hen 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 A.) 3. The security is canceled and the unit enters the TUNER mode. (8) Other The DNPP/SBF key of the remote control

46、 unit (RC- 510) functions as the menu mode ON/OFF key. The OPEN/CLOSE key of the remote control unit (RC- 510) functions as the audio adjustment mode ON/ OFF key. The menu is displayed by displaying only the required features. Message such as CODE OFF is not displayed when power is turned ON. The co

47、ntrast can be adjusted only to 0/5/10 using the Up/Down keys. KDC-5016,515S 9 ATTENTION Assembly of FPC(Flexible PC board) onto Roller assy Turn Roller assy by 4 times. Hook the end of Roller assy to the tongue. Insert the FPC into the slit of Roller assy then release the end of Roller assy and the tongue. tongue T