Kenwood-KD-CMP-6025-Service-Manual 电路图 维修手册.pdf

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1、 2004-1 PRINTED IN JAPAN B53-0124-00 (N) 2704 CD RECEIVER KDC-MP6025/MP625 /MP858 /W6527/W6527Y SERVICE MANUAL Size AA battery (Not suplied) :K2K3M1 Plastic cabinet assy (A02-2732-03) Lever (D10-4589-04) x2 Screw (N09-6212-05) DC cord (E30-6294-05) :M1 (E30-6295-05) :K2K3 Screw set (N99-1723-05) :K2

2、K3M1 Mounting hardware assy (J21-9716-03) Panel assy (A64-3213-02) :K2 (A64-3214-02) :K3 Remote controller assy (RC-505) (A70-2059-05) :K2K3M1 CD MECHANISM EXTENSION CORD (24P) : W05-0935-00 MODELTDF PANEL No. TDF NAME KDC-MP625/MP858Y33-1990-61TDF-46D KDC-MP6025Y33-1990-62TDF-46DB KDC-W6527/W6527YY

3、33-1990-63TDF-W6527 TDF PANEL INFORMATION Panel assy (A64-3215-02) Panel assy (A64-3217-02) DC cord (E30-6063-15) :EE1 Antenna adaptor (T90-0523-05) :EE1 KDC-MP6025 (K3) KDC-MP625 (K2) KDC-MP858 (M1) KDC-W6527 (E) KDC-W6527Y (E1) Remote controller assy (RC-420) (A70-2055-05) :EE1 Escutcheon (B07-309

4、8-02) :K2 (B07-3100-02) :K3 Escutcheon (B07-3098-02) Escutcheon (B07-3083-02) RadioFans.CN 收音机爱 好者资料库 2 KDC-MP6025/MP625/MP858 KDC-W6527/W6527Y BU BU SW5 BU5 SW3 F+/F- FL+B RDS F/E LX-BUS DISP OPEL- AUX PANEL- MECHA CD DXM6540W INGAIN STD MAIN SUB PHONE /NAVI INPUT-MPX INGAIN + TREBLE BASS VOLUME MI

5、D 0 AUTOZER OUT-SELSOFT MUTE FRONT REAR NF/R FRONT REAR NF FADER DC DET OFFSET ES LIGHT C/R : DISCREET E-VOL PW-IC PRE-OUT PRE-OUT SP-OUT MUTE MUTE ACCACC-DET REG.ANT-SW SERVO CD REG.P-CON REG.BU SWBU5V REG. DC/DC SW11V FL F+/F- FL +B SW5V MECHA PANEL DRIVER+B BU5V ILL+B A8V CD-4.7VBU-DET ANT-CON SY

6、STEM u-COM REMO KEY MATRIX u-COM PANEL SHIFT LEVEL FL SW IC4 Q49,50 Q47,48 Q36 SW REG. Q27Q25Q10,11Q7,9 IC13 IC19 Q3Q1,2 A1 IC20Q15,16 IC7 Q35 IC3,Q8 Q3ED1 IC1IC3 IC1 A2 IC12 IC2 Q58,59 MUTE MUTE Q56,57 METER LEVEL IC14 (E type ONLY) (E type ONLY) BU5 CD SERVO MPX AUX CH CD NAVI CH/AUX AC IN0 AC IN1

7、 AC IN2 AC IN3 AC OUT SUB IN1 : HPF IN2 : 2ZONE IN3 : LPF ACIN 3+LPF : FREE ONLY HPF NF FR NO HPF F/R/NF DC MUTE L/R FRONT MUTE L/R REAR/NF R/L R/R F/L F/R MONO 2ch PONP-CON PON PON CD/MD PON AUDIO PWIC POWER DET PON ILL TYPE PANEL FL+B 2ZONE (X34- ) (X16-251) BLOCK DIAGRAM RadioFans.CN 收音机爱 好者资料库 3

8、 KDC-MP6025/MP625/MP858 KDC-W6527/W6527Y SUB-CIRCUIT UNIT (X16-2510-10/X16-2722-70) Ref. No.Application / FunctionOperation / Condition / Compatibility IC1Panel com IC23.3V RegulaterThe power supply of IC and VFD (Logic) which are driven by 3.3V IC3Remote Control IC IC4Buffer ICIt is change into 3.3

9、V from 5V Q1FL BLK SWVFD is turned on when Q1s base level goes “H” Q2,3FL+B SWFL+B (VDD2) is turned on when Q2s base level goes “H” Q4SW5VThe power supply of IC3 is turned on when Q4s base level goes “L” Q6 LED SW LED is turned on when Q6s base level goes “H” Q7,9Red LED SWRED LED is turned on when

10、Q7s base level goes “L” Q8,10Green LED SWGREEN LED is turned on when Q8s base level goes “L” Q11,12Blue LED SWBLUE LED is turned on when Q11s base level goes “L” ELECTRIC UNIT (X34-301x-xx/X34-3222-70) Ref. No.Application / FunctionOperation / Condition / Compatibility IC1System COMControls FM/AM tu

11、ner, the changer, CD/MD mechanism, Panel, volume and tone. IC2E.Vol 0.51.5V, For other than E type (75k); 1.53.5V) Others At Power ON, “CODE_OFF” and “CODE_ON” displays will not be made. When started up in the Test Mode, LINE MUTE prohibition time will be one second instead of ten. When in the Test

12、Mode, security codes should not be writ- ten with the security jig. When in the Test Mode, serials should not be written with the security jig. When in the Test Mode, even if a DC error is detected, the detection information will not be written to the E2PROM. When in the Test Mode and, at the same t

13、ime, PM_DET terminal is H, panel full open/close is achieved by intermit- tently pressing in the EJECT key, regardless of whether a disc is in the mechanism. (Protection time: 3 seconds) Whereas, ejection is achieved by pressing the EJECT key for one second. Clearing DC Error Detection Information (

14、Clear- ing E2PROM data) 1. While pressing 3 key and 6 key, reset to enter the DC Error display mode. 2. In the display during STANDBY, the current DC Error condi- tion is displayed. When error is detected: “DC_ERR” When error is not detected: “DC_OK” 3. While error condition is displayed, by pressin

15、g AUTO / TI / WOW keys intermittently, the detection information is cleared. (Clear E2PROM) 4. DC Error display mode is cleared by resetting. (The last display will not be maintained.) Frequency Spun Switching (K/M type) While pressing 1 key and 5 key, turn power ON. Security Forced Power ON Mode (A

16、ll models) Even when the security is set, by resetting while pressing both Q key and 4 key, it is possible to turn the power on for 30 minutes only. Likewise, after the elapse of 30 min- utes, the device must be reset to restart. How to Register Security Code after exchanging E2PROM (F/E) (Code Secu

17、rity Model) 1. Enter the Test Mode. (Refer to How to Enter the Test Mode.) 2. Enter MENU by pressing MENU key. While “Security” is being displayed, press / keys for one second to enter the Security Registration mode. 3. Enter the code by pressing FM / AM / / keys. FM key: Increment number / AM key:

18、Decrement number key: Cursor to right / key: Cursor to left 4. Press key for three (3) seconds to display “RE-ENTER”. Then, enter the code as indicated in above item 4. 5. Press key for three (3) seconds to display “APPROVED”. 6. Release the Test Mode. (Refer to: How to Release the Test Mode.) Note:

19、 In this mode, the security code will be all cleared. Simplified Method to Clear Security Code (K type only) 1. While in the Code Request mode, press key for three seconds while pressing the AUTO key. (- display goes off.) 2. Input “KCAR”, using the remote controller. Press 5 key twice, and then pre

20、ss key on the remote controller. (Enter “K”.) Press 2 key three (3) times, and then press key. (Enter “C”.) Press 2 key once, and then press key. (Enter “A”.) Press 7 key twice, and then press key. (Enter “R”.) 3. Then the security is cleared and the STANDBY mode is entered. 4. When a wrong code is

21、entered, the Code Request mode is entered. 14 KDC-MP6025/MP625/MP858 KDC-W6527/W6527Y ABCDE 1 2 3 4 5 6 7 PC BOARD (COMPONENT SIDE VIEW) C314 C461 R310 CP205 CP202 C435 C121 C201 C203 C315 C316 C424 C457 C458 C507 C520 CP204 R273 R259 R311 R404 W400 R464 R469R470 R504 R522 R523 X2 C317 W401 W403 C40

22、6 C409/ C427 C429 C430 C433 C434 C466 C467 C476 C477 L202 L201 R3 R4 R208 R213 R214 R215 R216 R223 R225 CP206 CP207 R229 R231 R239 R241 R250 R251 R252 R253/W200 R272 C411 R274 R280 R281 R285 R528 R309 R400 R414 R417 R441 R446 R447 R448 R449 R450 R451 R452 R454 R468 R471 R509 R510 R511 R512 R513 R514

23、 R515 R516 R521 R524 R525 R526 TH1 C405 X1 CP201 CP203 C402 C410 C400 C412 C523 CP209 C470 C300 R529 C460/W405 C459/W404 R479 R418 R527 R477 C212 C211 C210 CP208 R284 C401/ W402 E B E C C 1 7 14 8 37 3625 48 112 24 13 4 51 3 33 100 5 34 23 44 111 22 12 8 14 1 76 25 75 51 5026 124 122 116 1 8 16 9 1

24、45 8 5 1 6 10 EB EB EB EB EB EB EB EB EB CNVss CD SCL SDA MD C449 C311 C207 C319 C418 C425 C426 C453C454 C478 C515 L301 C403 C404 C407 C408 C451 C479 C480 C511 C516 C517 C518 C519 C521 C522 X3 CN2 Q404 CN1 CN3 D503D504 D510 D515 D516 Q4 Q44 Q53 D518 Q56 Q57 D106 D113 D114 D302 D511 D512 Q3 Q37 Q38 Q

25、55 D315 D500 J2 J3 W3 P1 WH1 S1 S2 CN5 CN6 IC13 IC2 IC14 IC12 IC1 IC6 IC10 IC18 IC19 IC4 13 3 1 1 24 2 31 1 11 12 8432 1576109 127 226 REARFRONT PRE OUT ELECTRIC UNIT X34-301x-xx/X34-3222-70 (J76-0025-22/J74-1577-02) 15 KDC-MP6025/MP625/MP858 KDC-W6527/W6527Y JIHGF 1 2 3 4 5 6 7 C2 C113 C4 C5 C10 C1

26、9 C20 R273 R134 L3 R1 R2 R6 R9 R101 R102 R103 R121 R122 R132 R133 P207 50 51 52 253/W200 272 R274 R141 R10 C12 R16 R15 R18 R20 R17 C24 G IO EB EB G IO B E E C C 1515 EB EB EB EB EB EB EB EB COR DET C11 C1 C112 L1 L2 C3 C6 C7 C9 C14 C16 C17 C21 C23 R130 C114 L4 C13 Q5 Q10 D2 Q27 Q28 Q29 D3 D7 D5 D6 1

27、5 D516 Q30 Q35 D106 Q2 Q16 Q34 D4 Q9 Q15 Q11 D1 Q8 A1 J1 Q1 WH1 CN7 IC3 IC7 IC20 IC21 3 2 31 15 1 5 4 B E B E B E B E 9 8 16 1 ) Refer to the schematic diagram for the values of resistors and capacitors. X34-301x-xx X34-3222-70 Ref. No.Address IC15E IC25C IC33G IC42D IC74G IC104E IC126C IC137D IC144

28、C IC205G Q13H Q23H Q34E Q44E Q53G Q82H Q93G Q103G Q113H Q153H Q164G Q274F Q283F Q293F Q303F Q343F Q353F Q373C Q383B Q447E Q555D Q564C Q575C 16 KDC-MP6025/MP625/MP858 KDC-W6527/W6527Y KLMNO 1 2 3 4 5 6 7 L401 R5 C18 C115 C116 C117 C118 C119 C120 C122 C202 C204 C205 C206 C208 C209 C417 C419 C420 C421

29、C422 C C456 C514 R7 R14 R115 R119 R120 R123 R124 R129 R135 R207 R211 R212 R217 R218 R224 R227 R236 R240 R245 R247 R254 R257 R261 R263 R265 R276 R279 R282 C8 C320 C423 C455 C483 R8R11 R12 R116 R117 R118 R125 R126 R128 R131 R136 R137 R201 R202 R138 R206 R210 R230 R232 R139 R127 R140 R258 R260 R262 R26

30、4 R277 R278 R283 R316 R317 R319 R321 R322 R324 R325 R326 R327 R328 R329 R330 R331 R R444 R445 R453 R45 R461 R462 R463 R505 R506 R507 R508 W2 R270 R333 C322 C321 R332 R203 R226 R25 R30 R28R29 R26 R27 R23R24 R21 R22 R19 BE EB BEE CC BE CC EBE EBE CC 21 3 4 85 41 BE EB EB E B EB E B BE BE BE E B BE Q13

31、 D107 D110 D103 D105 D108D109 D309 D501 D502 D507 D508 D509 D513 D514 Q12 Q26 Q32 Q33 D115 Q36 Q46 D104 D111 D112 D201 D305 D307 D308 Q25 Q31 Q45 Q6 D311 Q7 D519 D314 Q18 Q19 Q20 Q21 Q17 IC9 IC11 ELECTRIC UNIT X34-301x-xx/X34-3222-70 (J76-0025-22/J74-1577-02) PC BOARD (FOIL SIDE VIEW) 17 KDC-MP6025/

32、MP625/MP858 KDC-W6527/W6527Y TSRQP 1 2 3 4 5 6 7 C303 L304 C309 L306 C301 C302 C305 C310 C312 C313 C417 C419 C420 C431 C432 C456 C509 C513 R303 R313 R315 R408 R409 R420 R421 R473 R474 R520 C308 C318 R416 R401 R402 C413 C414 C415 C416 C428 C450 C452 C455 C462 C463 C464 C465 C468 C469 C483 C510 C512 L

33、302 L303 L305 R219 R220 R221 R222 C501 R301 R302 R304 R305 R306 R307 R308 R312 R314 R318 319 R320 R321 R322 R323 324 R325 R407 R410 R411 R412 R419 R422 R423 R424 R437 R438 R439 R440 R442 R443 R444 R453 R455 R456 R457 R458 R459 R460 R461 R463 R472 R475 R480 R481 R501 R502 R503 R517 R518 R519 R415R403

34、 R413 R405R406 C437 C436 R478 R467 R466 R476 C485 C484 BBE CC BEB C C BEB CC BEB CC BEBE B E BE B E B E BE B E B E B E B E BE D301 D309 D310 D402 D403 D404 D505 D506 Q42 Q47 Q48 Q49 Q50 Q58 Q59 Q60 D303 Q401 Q403 Q402 D304 D306 D308 Q39 Q40 Q41 Q43 D300 Q400 Refer to the schematic diagram for the va

35、lues of resistors and capacitors. X34-301x-xx X34-3222-70 Ref. No.Address IC115O Q63L Q73L Q125L Q134L Q253M Q264M Q313N Q323M Q333M Q363M Q394P Q404Q Q413Q Q424Q Q435Q Q456O Q466O Q473P Q483P Q493Q Q503Q Q584P Q595P Q607Q 18 KDC-MP6025/MP625/MP858 KDC-W6527/W6527Y UVWXY 1 2 3 4 5 6 7 PC BOARD (COMP

36、ONENT SIDE VIEW) Refer to the schematic diagram for the values of resistors and capacitors. S D G EB C52 C44 C25 C29 C50 RFOK R12 C3 C8 C10 C11 C13 C15 C27 C35 C37 /RESET MIDIO MIACK C41 C46 C32 CP6 R27 R47 C18 CP2 CP3 CP5 CP7 CP11 R6 R13 L1 R42 R46 R48 R49 R50 R63 R38 CP12 CP15 CP13 R68 CP14 R65 R6

37、7 C69 C67 C66 R66 R69 C72 1 34 5 1 1633 48 3217 6449 BEC CBE Q5 Q4 Q7 S1 S2 S3 S4 IC3 IC6 CD PLAYER UNIT X32-5500-00 (J74-1552-12) X32-5500-00 Ref. No.Address IC34V IC65W Q45V Q55X Q75W 19 KDC-MP6025/MP625/MP858 KDC-W6527/W6527Y ADACABAAZ 1 2 3 4 5 6 7 PC BOARD (FOIL SIDE VIEW) Refer to the schemati

38、c diagram for the values of resistors and capacitors. C54 L2 R21 C24 C71 R54 R56 R53 R58 C57 C56 R57 C63 C58 R60 R62 R59 R61 R52 R5 CP1 R10 C12 C5 R70 R2 C7 R9 R34 C28 R36 R35 C6 C34 R22 R37 C30 C31 R43 C26 C21 R29 R64 C38 R45 R44 C53 R40 C51 C48 C49 R51 C36 C47 CP4 R23 C16 X2 C14 R18 CP16 R14 R11 R

39、7 R8 R17 R15 R16 C9 C19 C4 R1 C70 C42 C20 R31 R33 R32 C22 C23 R24 R25 C17 X1 R3 R4 C1 C2 C68 C64 C43 C33 R28 C45 CP9 CP8 C59 C55 R55 CP10 C60 R39 C61 C62 C39 1 16 1 100 25 5175 7650 26 1 34 5 3 1 4 5 241 45 31 25 15 26 1 50 100 76 7551 16 130 BEC CEB BEC ECB 13 4 5 S D G EB EB EB BU5V S.7.5V FCS TRK

40、 /MUTEL /MUTER SLED SD TD S.GND MOTOR SPDL MD FD /MSTOP LIM-SW T2 INT T1 /RST T3 T4 FLAGIN SEARCH /RESET BU3.3V /STB TXD1 /MICK CLK A0 /BOOT /MILP RXD1 LZM RZM /MIRST /MICS POND3.3 XI FOGUP /MRST SLED IN LD LO/EJ DGND /EJECT /LOAD DATA SLED OUT /MUTER D5V 8EJE LOE/LIM D.GND FCS UP D3.3V TRK IN TRK O

41、UT FCS DOWN LOS Lch /MUTEL Rch /MSTOP PON T ADCIN /CLK FE D.OUT Vref VR IOP- PD C+D VCC TE RF ARF F E F A B SDO SPDL+ SPDL- A.GND DAVdd3.3V 12EJE A.+8V BU2.5V LRCKIA D.GND SDIO MIRR LOCK HOLD TZD BCKIA TXO FZD IOP+ GND ATEST FLAG TX Vref REQ STBY Q6 Q3 Q10 CN1 D3 Q8 Q9 D2 CN2 Q1 IC2 IC4 IC5 IC1 IC9

42、IC7 IC8 CD PLAYER UNIT X32-5500-00 (J74-1552-12) X32-5500-00 Ref. No.Address IC15AC IC22AB IC45AA IC53AA IC74AB IC83AC IC93AB Ref. No.Address Q15AC Q35AA Q65AB Q82AA Q93AA Q103AA 20 KDC-MP6025/MP625/MP858 KDC-W6527/W6527Y AEAFAGAHAI 1 2 3 4 5 6 7 CP14 C13 C15 C16 C17 C18 R54 FM AM DISPEQ654321 RST W

43、OW CONT 13 24 SRC EJECT S25 D6D1 D5 D4D7D8D9D12 D19 D11D10D3D2 D13 D14 D15 D16 D17 D18 S1 S2 ED1 S24 IC3 SUB-CIRCUIT UNIT X16-2510-10 (J76-0026-22) X16-2722-70 (J74-1574-02) R50 R53R46 C14 R44 CP8 R34 R26 C9 R28 R27 R24 R23 R18R14 R10 R906 CP12 CP10 R905 R904 C19 C20 R4 R29 R6 X1 R17 R2 R1 CP5 C7 CP

44、11 C10 C6 R60 C21 R43 R42 R16R12 R7 R5 R3 CP3 R19 R15 L1 CP4 C1 R903 R8 R39 R9 CP2 R13 R11 R21 C8 CP6 C3 R37 CP9 C11 C4 C2 R25 R20 R36 R35 L2 R38 CP7 EBEB C5 31 54 18 169 51 75 50 26 251 76 100 15 214 1 PN5V IL+B ESD PSCL SREQ LEVM RST FLGND KR1 FDC ATT KR2 KS1 KS0 SCCON FL+B SRC PSDA PRST DGND PREQ

45、 GCP KS3 KR0 KS2 KR3 S5V SDAWR SCL EJE EB EB EB EB EB EB EB EBEB Q10 Q9 Q7 D901 J1 Q8Q6 Q3 Q2 Q1 Q4 Q11 Q12 IC1 IC2 IC4 SUB-CIRCUIT UNIT X16-2510-10 (J76-0026-22) X16-2722-70 (J74-1574-02) PC BOARD (COMPONENT SIDE VIEW)(FOIL SIDE VIEW) X16-2510-10 X16-2722-70 Ref. No.Address IC32AF X16-2510-10 X16-2

46、722-70 Ref. No.Address IC14AH IC23AH IC43AH Q13AH Q25AH Q35AH Q42AH Q66AH Q76AI Q86AH Q96AH Q106AH Q112AH Q122AH Refer to the schematic diagram for the values of resistors and capacitors. 21 KDC-MP6025/MP625/MP858 KDC-W6527/W6527Y ABCDE 1 2 3 4 5 6 7 22K 22K 22K 22K 22K 22K 22K 22K 22K 22K 4.7K 4.7K

47、 4.7K 4.7K 4.7K 4.2V 0V 4.2V 4.2V 0V 8.4V 4.2V 0V 5V 5V 0V 4.2V 4.2V4.2V 0V 5V 0V or 7.0V 0V or 7.0V 0V 7.6V 0V 5V 2.4V 5.0V 0V 0V 5.0V 8.4V 0V 0V 8.4V 4.2V 4.2V 4.2V 4.2V IC12 IC13 IC18 IC6 (X34-301x-xx) (X34-3222-70) (X16-2520-00) A Q46 P1 D303 D307 CN3 D305 D304 D300 Q45 D314 CN5 Q43 CN1 A2 Q41 Q

48、42 W3CN6 D404 D403 D501 FRONTREAR/NF J3 Q53 D114 Q38 D113 Q37 RLRL D301 PANEL MOTOR DRIVER MECHA RDS DECODER COMPOSITE for RDS SIGNAL BUFFER PANEL 5V SW PRE-OUT MUTE SW MUTE SW PRE-OUT DRIVER WOW IC AM+B SW SW for IC18 ANALOG SW D1 CN1WH1 P1 D306 D308 D309 H D F D1 : CL2011RXS(BCD) Q48Q47Q49Q50 L AN

49、T. 2/2 X16- J1 SLIED MECHA MOTOR PRE OUT M IF1+B P-RST 14 FL GND FL GND FDC 21 SCCON PN SDA PN SCL PN REQ LEVEL D GND PAN 5V FL+B ILL+B SC REQ 543876111091312 C300 33P R316 22K R317 4.7K 4.332MHz 12 5 10u16 C309 0.01 C311 C310 2.2 2 1 FILOUT 8 7 6 ARI GND OSEL FSEL TM EXTRES VCC 9 10 11 330P IF1GND 24 OSCOUT 1 4 3 2 MPX VREF RDDA QUAL 16 OSCIN T57 RDCL 13 14 15 R303 4.7K C312 4.7uH 12P L306 C313 12P R304 2.2K ESD RST 1615 R326 100K R332 470 D OUT 24 C321 0.01 SCL IF2+B SD SMETER AUDIOOUT 20 23 21 22 VDD5V IF2GND DIGGND 17 19 18 16 VT SDA IFCOUT