Kenwood-KDC-315-S-Service-Manual(1) 电路图 维修手册.pdf

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1、 1999-11 PRINTED IN JAPAN B51-7562-00 (N) 1794 CD RECEIVER SERVICE MANUAL KDC-315S/V/415S KDC-4015/4016/CG SRC LOUD SRC LOUD PWR OFF AME ADJ A.ADJ CRSC CLK SCANRDMREPD.SCNM.RDM KDC-415S45W 4XCD MD-CHANGER CONTROL DISC DISC AUTO PWR OFF AME ADJ A.ADJ CRSC CLK SCANRDMREPD.SCNM.RDM KDC-401545W 4XCD MD-

2、CHANGER CONTROL DISC DISC AUTO SRC LOUD PWR OFF AME ADJ A.ADJ CRSC CLK SCANRDMREPD.SCNM.RDM KDC-401645W 4XCD MD-CHANGER CONTROL DISC DISC AUTO SRC LOUD PWR OFF AME ADJ A.ADJ CRSC CLK SCANRDMREPD.SCNM.RDM KDC-315S45W 4XCD MD-CHANGER CONTROL DISC DISC AUTO Extension cordParts No. CD mechanism(22P)W05-

3、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). Plastic cabinet assy (A02-1486-13) Stay (J54-0606-04) Mounting hardware assy (J21-9491-03) Screw set (N99-1632-05

4、) Screw set (N99-1610-15) DC cord (E30-4784-05) :KDC-4016/CG DC cord (E30-4783-05) :KDC-315S/V/415S/4015 Lever x2 (D10-3031-04) Escutcheon (B07-2181-02) Front glass (B10-3121-01):KDC-315S Panel assy (A64-1887-02):KDC-315S Escutcheon (B07-2181-02) Front glass (B10-3119-01) Panel assy (A64-1885-02) Es

5、cutcheon (B07-2181-02) Front glass (B10-3120-01) Panel assy (A64-1886-02) Escutcheon (B07-2181-02):KDC-4016 Front glass (B10-3124-01) Panel assy (A64-1890-02):KDC-4016 Battery(size:AAA) Not supplied as service parts Remote controller assy (A70-0883-05) :KDC-315V/415S/4015/4016/CG (B07-2184-02):KDC-4

6、016CG(A64-2025-02):KDC-4016CG (B10-3189-01):KDC-315V(A64-2054-02):KDC-315V Illustration is KDC-315S. RadioFans.CN 收音机爱 好者资料库 KDC-315S/V/415S 4015/4016/CG 2 BLOCK DIAGRAM BLOCK DIAGRAM. 2 COMPONENTS DESCRIPTION . 3 TERMINAL DESCRIPTION. 5 ADJUSTMENT. 7 PC BOARD. 8 SCHEMATIC DIAGRAM. 15 EXPLODED VIEW.

7、 23 PARTS LIST . 26 SPECIFICATIONS .BACK COVER CONTENTS FM+B AM+B ACC DET. BU DET. WITH LCD DRIVER KEY MATRIX LCD REMOTE A8V SERVO SW14V ILLUM SW5VBU5VP-CON ANT-CON MUTE DRIVER MUTE POWER IC u-COM and PRE OUT SP-OUT ACC ANT-CONT P-CON BACK UP E-VOL PAN 5V SW 170mV 1200mV 1200mV MPX CONTROL Q202,203

8、Q200,201 IC2 Q153,154(KDC-315S/V) Q155,156 IC5, IC4 Q13 Q12 Q17-20 Q15,16 Q1,2Q14 Q5,6 Q7 Q3,4 Q8-11 Q207 IC1 IC2 TUN5V PROTECTION THERMAL RST RST SW IC1 IC3,Q50 382mV KDC-4016/CG Q151-154(KDC-415S/4015/4016/CG) S-METER CH MO SW SERVO LO/EJ STOP RST CS MUTE SRQ DATA S DATA M CLK SW3 SW2 SW1 A8V RST

9、DATA C REQ H CH-CON DATA H REQ C CLK CD AM FM MUTE DATAS CLK CE DATAL RDCK RDDA QUAL NOISE SDA SCL A8V BU5V UP AUDIO OUT BU5V MUTE PAN 5V SDA SCL VDD PHONE ACC DET. BU DET. REMO AFC SD DSI SW5V BU5V AM+B FM+B SD S-METER PAN 5V BACK PANEL PANEL QUAL SVR SW SVR Q150 VDD 5V IF1/IF2/PLL+B LEVEL 3529mV A

10、M FM 561mV 1605mV CD-CH CD 3529mV RadioFans.CN 收音机爱 好者资料库 KDC-315S/V/415S 4015/4016/CG 3 COMPONENT DESCRIPTION ?SWITCH UNIT(X13-9680-1X) Ref.No. Component NameApplication/FunctionOperation/Condition/Compatibility IC1LC75853NELCD driver with key-matrix IC2RS-171Remote control light sensor Q1DTA114EKo

11、rUN2111key-matrix permission SWReady on key-matrix ?ELECTRIC UNIT(X25-8430-XX) Ref.No. Component NameApplication/FunctionOperation/Condition/Compatibility IC1UPD780058GC144System MI-COM. IC2TDA7400DE-VOL. & N.C. MPX IC3PST9130NRReset IC“Lo”: Detection voltage below 3.0V IC4TDA7386Power IC IC5HD74HC2

12、7FPMute logic3 input NOR gate x3 Q12SB1565F(E,F) BU 5V AVR Inverted darlington connection Q22SC1740SON during BU applied Q3DTA124EKorUN2112 SW14V Audio 8V AVR and Servo AVR ON/OFF control Q4DTC144EKorUN2213Q3 is turned ON when Q4s base goes “Hi”. Q52SB1184 Audio 8V AVR Q5 is turned ON when Q6s base

13、goes “Hi”. Q62SC1740SInverted darlington connection Q72SD2396F40Servo AVRON when the base goes “Hi”. Q8DTC144EKorUN2213 Q9DTA124EKorUN2112 Illumination AVRQ10 is turned ON when Q8s base goes “Hi”. Q102SB1184 Q112SC1740S Q122SC1740SBU detection(Momentary power down detection)ON when the base goes “Hi

14、” during BU applied. Q132SC1740SACC detectionON when the base goes “Hi” during ACC applied. Q142SA1036KSW 5VON when the base goes “Lo”. Q152SB1277(Q,R) P-ANT SW Q15 is turned ON when Q16s base goes “Hi”. Q16DTC114YKorUN2214ON during FM/AM reception Q172SB1277(Q,R) P-CON SW Q17 is turned ON when Q20s

15、 base goes “Hi”. Q20DTC114YKorUN2214ON while power is on or CD loading/eject. Q182SA1037K P-CON protection Protect Q17 by turning ON when P-CON output is grounded. Q19DTA124EKorUN2112Prevents Q18 tuning ON during start-up after power ON. Q50DTC144EKorUN2213RESET SWSystem RESET is activated when the

16、panel reset SW is pressed. Q150DTC114YKorUN2214SVR SWPOWER IC RESET is activated when the base goes “Hi”. Q151DTC143TKorUN2216 Q152DTC143TKorUN2216 Audio mute SWAudio pre-outs are muted when the base goes “Hi”. Q153DTC143TKorUN2216 Q154DTC143TKorUN2216 Q155DTA124EKorUN2112Mute driver for Audio mute

17、SWON when the base goes “Lo”. Q156DTC144EKorUN2213E-VOL. mute SWE-VOL. is muted when the base goes “Hi”. Q200 2SB1277(Q,R) FM+B SW Q200 is turned ON when Q201s base goes “Hi”. Q201DTC124EKorUN2212ON during FM reception Q202 2SB1277(Q,R) AM+B SW Q202 is turned ON when Q203s base goes “Hi”. Q203DTC124

18、EKorUN2212ON during AM reception Q207 2SA1037KPanel detection SWON when the base goes “Lo” during the panel closed. RadioFans.CN 收音机爱 好者资料库 KDC-315S/V/415S 4015/4016/CG 4 COMPONENT DESCRIPTION ?CD PLAYER UNIT(X32-4600-00) Ref.No.Component NameApplication/FunctionOperation/Condition/Compatibility Gen

19、eration of RF signal based on the signals from the APC IC1AN8806SBRF amplifier 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. Focusing,tracking,sled and spindle servo processing.

20、 Auto IC2MN662770KA7CD signal processor bult-in MI-COM. matic adjustment(focusing, tracking, gain, offset and balance) operations. Digital signal processing(DSP, PLL, sub-codes, CIRC error correction, audio data interpolaration) operations. IC4BA5917AFPBTL driver Focusing coil, tracking coil, spindl

21、e motor and sled motor driver IC5TA78L05F5V AVR IC6NJM4565MDLow pass filter Q12SA1362(Y)APCLD power control Q2DTC124EUAPOWER SWPower on during the source selected CD Q32SA1362(Y)A.8V SWA8V line ON/OFF control Q42SA1362(Y)D.5V SWD5V line ON/OFF control Q5DTC124EUAMOTOR ON SWPower on during CD roading

22、 or eject action Q62SA1576ATE LEVEL SWOFF during CDR play KDC-315S/V/415S 4015/4016/CG ?Terminal description Pin No. Pin Name I/O Description Processing Operation 1 AV CONT O A/D converter reference voltage control output “Hi”: ON / “Lo”: OFF 2IC2 TYPE0IIC2 setting terminal“Lo”: Initial value 3IC2 T

23、YPE1IIC2 setting terminal“Lo”: Initial value 4AVSS-Ground connection terminalconnected to GND 5M MUTELIMuting request from the MICOM. of CD mecha.“Lo”: Mute request 6N.CONot used 7AVREF1ID/A converter reference voltage input 8ILLUMIOIllumination AVR ON/OFF control output“Hi”: AVR ON 9L RESOReset out

24、put to the LCD driver IC“Lo”: Reset 10PANELIPanel open/close detection input“Lo”: Panel closed 11L DATALIData input from the LCD driver IC 12L DATASOData output to the LCD driver IC 13L CLKOClock output to the LCD driver IC 14N.CONot used 15N.CONot used 16CH-DATACIData input from changers 17CH-DATAH

25、OData output to changers 18CH-CLKI/OClock input/output with changers 19L CEOCE output to the LCD driver IC“Hi”: Active 20N.CONot used 21M RSTOReset output to the MICOM. of CD mecha.“Lo”: Reset 22M STOPOStop request to the MICOM. of CD mecha.“Lo”: Stop 23MOSWOCD mechanism loading motor control output

26、“Hi”: Loading & Eject / “Lo”: other 24PLL SCLOClock output to the tuner pack 25AM+BOAM+B control“Hi”: during AM reception 26FM+BOFM+B control“Hi”: during FM reception 27M-SCLI/OClock input/output with the MICOM. of CD mecha. 28DSIODSI output“Hi”: LED ON 29LO/EJI/OCD mecha.Loading/Eject switching out

27、put“Lo”: Loading / “Hi”: Eject 30SW3IDown & limit switch detection input“Hi”: Chucking / “Lo”: Pickup most inner position 31R DATAIData input from RDS decoder 32R QUALIQuality input from RDS decoder 33VSS1-Ground connection terminalconnected to GND 34SDISD input from the tuner pack“Hi”: Station dete

28、cted 35IC2 SCLOClock output to the E-VOL. IC 36M-SDAI/OData input/output with the MICOM. of CD mecha. 37PLL SDAI/OData input/output with the tuner pack 38IC2 SDAI/OData input/output with the E-VOL. IC 39MUTEOMute control output“Hi”: Mute ON / “Lo”: Mute OFF 40N.CONot used TERMINAL DESCRIPTION 5 KDC-

29、315S/V/415S 4015/4016/CG ?Terminal description Pin No. Pin Name I/O Description Processing Operation 41AFCOAFC control output“Lo”: During FM seek 42CH-REQHORequest output to changers“Lo”: Request 43CH-CONOChanger control“Lo”: Standby / “Hi”: ON 44N.CONot used 45P MUTEOPower IC mute control“Lo”: Mute

30、 46SVROPower lC reset terminal When the momentary power down ,after ACC OFF/ON is detected and after POWER ON/OFF , the output goes “Hi” temporarily. 47STBYOPower IC standby control output“Hi”: POWER ON mode 48P CONOPower control“Hi”: POWER ON mode except ALL OFF mode 49P ANTOAntenna control“Hi”: du

31、ring FM/AM reception 50BEEPOBEEP sound output 51ACC DETIACC detection input“Hi”: ACC OFF / “Lo”: ACC ON 52BU DETIMomentary power down detection input “Hi”: When momentary power down detected or BU OFF / “Lo”: BU ON 53N.CONot used 54N.CONot used 55N.CONot used 56SW5OSW 5V control“Lo”: POWER ON mode 5

32、7P ONO Microprocessor peripheral power “Hi”: ACC ON or during CD Loading/Eject supply control terminal 58TYPE2IDestination type input terminal 2 59N.CONot used 60RESETIReset input terminal“Lo”: System reset 61REMOI Data input from the remote control light sensor 62R CLKIClock input from RDS decoder

33、63CH-REQCIRequest input from changers“Hi”: Request 64SW1ILoading detection“Lo”: CD chucking 65KEY-REQIKey request terminal“Lo”: Request 66SW2I12cm disc detection terminal“Lo”: 12cm disc 67VSS0-Ground connection terminalconnected to GND 68VDD1-VDD connection terminal 69X2-Main clock resonator connect

34、ion terminal 70X1IMain clock resonator connection terminal 71IC(TEST)-Not usedconnected to GND 72XT2-Sub clock resonator connection terminalN.C. 73N.CISub clock resonator connection terminalconnected to BU5V lines 74VDD0-VDD connection terminal 75AVREF0IA/D converter reference voltage input TERMINAL

35、 DESCRIPTION 6 KDC-315S/V/415S 4015/4016/CG 7 Pin No. Pin Name I/O Description Processing Operation 76SMETERIS-meter input from the tuner pack 77PHONEIPHONE detection input1V or less: TEL MUTE,2.5V or greater: NAVI MUTE 78NOISEINoise detection input 79TYPE0IDestination type input terminal 0 80TYPE1I

36、Destination type input terminal 1 TERMINAL DESCRIPTION / ADJUSTMENT TEST MODE 1. To enter test mode While holding the “FM” key and preset “6” key ,reset the unit. All indication segments are ON at the beginning of test mode. 2. To release test mode Simply reset the unit. (NOTE) The test mode is not

37、canceled by ACC OFF ,power OFF ,momentary power down or the panel detaching. 3. CD receiver test mode specification Pressing the “Track up” key jumps between tracks in the following order. No.9 ? No.15 ? No.10 ? No.11 ? No.12 ? No.13 ? No.14 ? No.9 (Same as the beginning) Pressing the “Track down” k

38、ey jumps to the previous track to the being played. Pressing the preset “1” key jumps to No.28 track. 4. Audio adjustment The volume is set to -10dB (which is shown as 30). Loudness is OFF. The BASS / TREBLE and BALANCE / FADER controls can be set to the full boost / full cut and full front / full r

39、ear respectively by pressing the “Track UP” / “Track DOWN” keys. Sound coordination doesnt appear for the feed. ?ADJUSTMENT ABCDEFGHIJ 1 2 3 4 5 6 7 5.0V 5.0V 8.2V 7.6V 14.2V 0V 0V 0V 0V 0V 5.0V 0V 0V 0V 0V 0V 5.0V 5.0V 7.2V 0V 0V 3.4V 7.3V 7.3V 14.4V 7.4V 7.3V 14.4V 14.4V 7.3V 0V 7.3V 7.4V 4.9V 0V

40、0V 4.1V 4.0V 4.0V 4.0V 4.0V 4.0V 1.0V 4.7V 4.0V 0V 4.1V 0V 8.2V 3.5V 5V 0V J4 J1 2 J2 11234 D150 D151 D152 Q150 D156 D155 D154 D153 D157 D158 D160 D159 Q156 LOGIC MUTE Q151Q152Q154Q153 D PREOUT E-VOL MUTE D161 D162 Q155 D200 D201 D204 D207 D209 D210 D208 C Q15 Q16 D11 D10 B D12 D13 D14 Q19 Q18 Q17 Q

41、20 A Q14 D7 Q12 Q13 D8 D2 Q1 Q2 D3 Q3 D1 D5 D4 Q5 Q6 Q7 D9 SW5V P-CONT SW ACC DETECT DETECT B.UP MUTE TEL P-ANT SW Q4 B.UP 5V AVRSW14VAUDIO 8V AVRSERVO +B AVR D211: MA4051(N)-M D200,201,204,207,208: MA4062-L D250-252: DA204K D51: B30-1511-05 D14,50,150-152,164-166: 1SS133 D9: MA4047-M D7,8,161,162,2

42、09,210: MA4068(N)-M D6: MA4110-L D5: MA4082(N)-L D4: MA4091(N)-L D3: MA4056(N)-M D2,10-13,153-160: AM01Z or ERA15-01 D1: S2V20 Q205: DTC114TK or UN2215 Q201,203: DTC124EK or UN2212 Q151-154: DTC143TK or UN2216 Q51: 2SC2412K or 2SD601A Q18,207: 2SA1037K Q16,20,150: DTC114YK or UN2214 Q15,17,200,202:

43、2SB1277(Q,R) Q14: 2SA1036K Q7: 2SD2396F40 Q5,10: 2SB1184 Q4,8,50,156: DTC144EK or UN2213 Q3,9,19,155,206: DTA124EK or UN2112 Q2,6,11-13,204,208: 2SC1740S Q1: 2SB1565F(E,F) IC6: TDA7479D IC5: HD74HC27FP IC4: IC3: PST9130NR IC2: TDA7400D IC1: P-CONT PROTECTION SVR SW PREOUT MUTE MUTE DRIVER POWER IC N

44、.C. MPX E-VOL & A REARREAR (E63-0852-05)(E63-0853-05) FRONT L LL R RR REARFRONT IC4 IC5 IC2 (X25-84XX-XX) 10K 47K 4.7K 4.7K 4.7K 4.7K 22K 22K 47K 47K 10K 47K 22K 22K 10K 47K 22K 22K 47K 47K FL- RL- RL+ 8 7 8 7 FR+ FL+ RR- RR+ FR- A P-CON B 426 351 46 35 2 1 RL- RED GND TEL MUTE BRN YEL VIOL/BLK RR-

45、RR+ VIOL GRN/BLK RL+ GRN RL- ACC YEL 9 TEL MUTE BRN 12 11 10 VIOL/BLK GRN/BLK RR+ RR- RL- VIOL 15 13 14 RL+ GRN 16 1357 FL-715 REAR R YEL BU ANT. CON FR- FR+ BLU/WHT RED BLK 3 2 19 10 11 GRY/BLK BLU/WHT GRY 614 412 513 P. CON TEL MUTE BU YEL BRN VIOL FL+ WHT/BLK WHT 816 RR+ RL+ FL+ FL- FR- RR- FR+ R

46、EAR L GRN/BLK VIOL/BLK GRN BU YEL FRONT R GND ACC BLK RED 10 91 2 GRY BLU/WHT 13 11 124 3 5 P. CON/ANT. CON ACC GND WHT WHT/BLK GRY/BLK 16 14 15 6 7 8 FRONT L BLK RED BLU/WHT 11 10 9 2 3 1 P. CONT OUT RED 2 2 68 57 4 13 68 GND 4 BU P-CON B A YEL BLK 1 REAR R VIOL VIOL/BLK REAR L GRN/BLK GRN BU YEL A

47、NT. CON P. CON BLU/WHT BLU/WHT RED 4 2 3 GRY/BLK WHT/BLK GRY 7 6 5 FR- FR+ FL- WHT 8FL+ REAR L REAR R VIOL VIOL/BLK GRN/BLK GRN GND BLU GRY GRY/BLK 14 13 12 6 5 4 WHT/BLK WHT 16 15 8 7 ANT. CONT FRONT R FRONT L BLK 91 ACC FRONT L P. CON/ANT. CON RED BLU/WHT 10 11 12 2 3 4 GRY GRY/BLK WHT/BLK 14 15 13 7 6 5 FRONT R WHT 168 DC CORD (E30-4791-05) KDC-4080RYV/4080RV 4080R/3080RG/3080RA/303RG KDC-4080RY/3080RYG/3080R