Kenwood KDC-MP4032 Service Manual Download Page 1

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CD RECEIVER

KDC-MP4032

SERVICE MANUAL

VOL

AUD

SET UP

SCAN

RDM

REP

M.RDM

F.SEL

KDC-MP4032

SCRL

AUTO

AME

/C.S.

DISP

Panel assy
(A64-3753-01)

SPARE TDF PANEL

MAIN UNIT NAME

TDF PARTS No.

TDF NAME

KDC-MP4032

Y33-2400-60

TDF-MP64DB

Mounting hardware assy
(J22-0011-03)

Lever
(D10-4589-04) x2

DC cord
(E30-6428-05)

Screw set
(N99-1757-05)

Escutcheon
(B07-3125-01)

Carrying case
(W01-1661-05)

Remote controller assy (RC-517)
(A70-2069-15)

Battery
(Not supplied)

Mounting hardware (R)
(J22-0259-04)

Mounting hardware (L)
(J22-0258-04)

Screw set
(N99-1780-05)

This product uses Lead Free solder.

Summary of Contents for KDC-MP4032

Page 1: ...F PANEL MAIN UNIT NAME TDF PARTS No TDF NAME KDC MP4032 Y33 2400 60 TDF MP64DB Mounting hardware assy J22 0011 03 Lever D10 4589 04 x2 DC cord E30 6428 05 Screw set N99 1757 05 Escutcheon B07 3125 01 Carrying case W01 1661 05 Remote controller assy RC 517 A70 2069 15 Battery Not supplied Mounting hardware R J22 0259 04 Mounting hardware L J22 0258 04 Screw set N99 1780 05 This product uses Lead Fr...

Page 2: ... IC B to GND DET to GND FLIP DOWN SW GRID S3 J1 7 1 3 2 10 1 REAR L R FRONT L R FRONT REAR NF SW5 P ON CD ANT CON P CON BU DET ACC ILLUMI PHONE P ANT P CON B U MUTE DC DET PHONE ACC DET DIMMER 1 1 2 RST PHONE DIMMER ACC DET P CON PON BU DET ANT CON PON CD PON ILLUMI 9 5 9 P ON P ON P ON P ON P ON ILLUMI AM B SELECT COLOR BU DET Q111 Q114 1 1 3 MUTE 3 8 1 2 3 ONLY LAND NF L R ELECTRIC UNIT X34 SWIT...

Page 3: ...tween Q14 s Short circuited Protection base and emitter have more than 0 6V and Q14 is turned on and Q15 is turned off Q15 16 4V PRE B When Q15 s base goes Hi 4V PRE B outputs 12V Q101 102 P ANT SW When Q102 s base goes Hi P ANT SW outputs 14V Q103 106 P CON SW When Q106 s base goes Hi AVR outputs 14V Q104 105 P CON Protection Sets output protection when P CON output is grounded Protects Q103 s ma...

Page 4: ... Start SW Key scan starts when the base of Q20 goes H CD PLAYER UNIT X32 5860 00 Ref No Application Function Operation Condition IC1 A3 3V regulator Power supply for audio 3 3V IC2 Ope amp for low pass filter IC3 4ch BTL driver Driving spindle motor and loading ejection operation IC4 Mechanism µ com IC5 BU 3 3V regulator Power supply for backup 3 3V IC6 D3 3V regulator Digital 3 3V power supply IC...

Page 5: ...unit 21 TUN IFC OUT I Front end IFC out input H Station found L Station not found 22 25 NC Not used Outputs L fixed 26 PWIC BEEP O Beep output 27 TUN SCL I O Front end I2C clock input output MAX 400kHz 28 TUN SDA I O Front end I2C data input output 29 VFD DATA I O VFD data input output Data input output 30 VFD INT I VFD INT input INT input 31 VFD CLK O VFD clock output Normal 125kHz Low consumptio...

Page 6: ...e table 57 PON ILLUMI I O Key illumi power supply control ON H OFF Hi z 58 PON CD O Power supply control for CD WMA L POWER ON H POWER OFF H When resetting before M STOP 59 PON O Power supply control POWER ON H POWER OFF L 60 VCC2 61 NC Not used Outputs L fixed 62 VSS 63 TYPE 1 I Destination switching w Refer to the truth value table 64 TYPE 2 I Destination switching w Refer to the truth value tab...

Page 7: ...L MUTE ON Hi z MUTE OFF 85 MUTE 1 I O E VOL rear mute L MUTE ON Hi z MUTE OFF 86 MUTE 2 I O E VOL other mute L MUTE ON Hi z MUTE OFF 87 LINE MUTE I Line mute detection TEL MUTE 1V or lower NAVI MUTE 2 5V or higher 88 NC Not used Outputs L fixed 89 PWIC DC DET I DC offset error detection 90 LX RST O Forced reset to slave unit H Reset L Normal 91 92 NC Not used Outputs L fixed 93 RDS NOISE I FM nois...

Page 8: ...is control L Emphasis OFF With DXM 6580W X32 574 open and L fixed 16 17 NC Not used Low fixed 18 IC Vpp Write voltage FLASH L Normal operation H In writing 19 MUTE L O Lch audio MUTE control L MUTE ON H MUTE OFF 20 MUTE R O Rch audio MUTE control L MUTE ON H MUTE OFF 21 TYPE I DAC switching H DSP built in DAC used H DXM 6580W X32 574 L DSP built in DAC Not used L DXM 6680W X32 586 22 TEST O 1 O TE...

Page 9: ...ent models 76 RZM I 0bit MUTE detection H 1 7V L 1 7V 77 LZM I 0bit MUTE detection H 1 7V L 1 7V 78 AAC I AAC compatibility switching H AAC non compatible AAC non compatible mode has priority L AAC compatible for both hardware and software 79 ASEL I Audio output polarity switching H Reverse output L Non reverse output 80 E2P WR I E2PROM write switching H E2PROM WRITE L NORMAL 81 TEST I 0 I TEST MO...

Page 10: ... AAC While in CD source press the 1 key to jump to No 28 While in CD source press the 2 key to jump to No 14 While in CD source press the 3 key to display the CD mechanism model name and the version Press the 3 key again to go back to the normal screen Time code display 6 6 8 0 0 1 2 3 Model name Version When CD is the source press the 6 key to jump to No 15 At this time the volume value is set to...

Page 11: ...on with STANDBY source if the follow ing keys are pressed the following messages are displayed 1 key Version is displayed forwarding Display TYPE x_ _ _ x is displayed in hexadecimals 518K 1 02 development ID version all lights on TYPE indicates µ com destination and shows real time condition of the destination terminal 2 key Serial No is displayed 8 digits Display xxxxxxxx 3 key Key pressed Power...

Page 12: ...r log display switched by keys Display EJERR1 x x EJERR2 x x EJERR3 x x EJERR4 x x EJERR1 x x Number of times is displayed for xx MAX 99 times CD time code error count data display missing counts switched by keys Display CNT_LOSE CDDA_ _ xx CDROM_ xx CNT_LOSE Number of times is displayed for xx MAX 99 times CD time code error count data display count not updated FM switched by keys key Display CNT...

Page 13: ...ed by resetting The last screen will not be retained TEST MODE Clearing DC offset error detection data E2PROM data clearing If DC voltage difference DC offset error is detected be tween audio power amplifier power IC outputs DC_ERR_ is displayed on the display When this occurs the audio is forced mute and the display displays only DC_ERR_ Once this product detected a DC offset error even if it is ...

Page 14: ...R802 C802 R801 1 23 2 24 1 15 2 14 CNVSS VT IFC PL SDA PL SCL S METER SDA SCL AFS B E C428 C312 C405 C953 C412 C512 C954 C313 C419 C421 C15 C420 C417 C8 W123 C411 C101 C999 C306 C310 C322 C308 C401 C959 C14 C16 C402 C403 C431 W130 C961 W118 W129 L301 C415 C416 C418 C422 C503 C504 C505 C506 C529 W128 W127 W109 W126 W125 W120 W119 W124 W122 W121 E B 1 4 8 5 O G I 1 7 14 8 4 5 3 1 48 49 33 1 16 64 32...

Page 15: ...6 W108 C3 W105 R126 W107 C20 L3 W106 W102 W112 W111 W104 W109 W114 W113 R16 76 50 51 75 EB EB E B E B E B E B EB E B EB E B E B 16 1 B E 1 5 4 2 B E 5 1 D108 Q4 Q3 Q8 Q11 Q2 D3 D4 D103 06 Q108 Q109 Q110 Q111 Q112 D109 D110 Q9 Q5 D1 Q7 Q1 D101 J1 S3 IC5 IC12 Refer to the schematic diagram for the values of resistors and capacitors X34 4180 10 Ref No Address IC1 5E IC2 5C IC3 4E IC4 2D IC5 3G IC6 4E...

Page 16: ...R215 R229 R230 R236 R237 R244 R246 R248 R249 R250 R254 R927 R935 C19 C302 C303 C406 C407 C510 C511 C301 SCL SDA R952 R27 R106 R127 R261 R305 R306 R308 R309 R310 R337 R401 R433 R434 R508 R509 R510 R511 R512 R513 R516 R517 R518 R520 REMO DATA CLK CE R521 R522 R523 R921 R922 R924 R926 R950 R942 R944 R941 R943 R14 R15 R13 C423 C424 R31 4 3 2 1 B E B E D2 Q103 D201 Q115 D503 D504 D507 D508 D509 D510 D5...

Page 17: ... R63 R80 R106 R110 W6 W7 W8 C14 C16 C13 C15 CP10 CP11 CP12 CP13 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R13 R14 R15 R23 R26 R112 R29 CP15 R51 R52 R53 R54 R66 R67 R73 R74 R75 R81 R107 R108 R109 R111 W4 W5 KS1 KI6 KI1 2 KI4 KI5 KI3 KS2 KS3 PAN5V D GND RTRY CW FL B ILL B 2 RST 14 CN DET ESD RTRY CCW FL B KS4 1 15 E B B E D102 D104 D110 D113 D114 Q5 Q10 Q15 Q18 Q19 D115 Q4 Q12 Q13 Q14 Q20 D111 D112 J1 SWIT...

Page 18: ...10 R12 R11 R1 R9 R150 R42 C32 R41 R57 C31 R43 CP1 C30 X1 X2 C55 C57 CP12 C25 C39 C34 CP13 R56 C24 R31 R30 C56 C52 C79 C50 C66 C64 C65 C67 R151 C58 CP27 C63 1 3 4 5 4 1 8 5 S4 S1 S2 S3 IC11 IC2 CD PLAYER UNIT X32 5860 00 J76 0212 02 Refer to the schematic diagram for the values of resistors and capacitors X32 5860 00 Ref No Address IC2 4V IC11 4V ...

Page 19: ... 3V DGND AGND Rch MRESET MSTOP MUTE L A8V DATA CLK F T T F DOUT S7 5V SGND D5V MOTOR LO EJ SPD Lch MUTE R DMUTE BU5V RESET ARF REFOUTSV ADIN LD B C PD A A3 3V VR AGND TE E IOP Vref TEC FE SD ASY IOP RF MD ATEST F GND FD TD EFM SRDATA X1 X2 XT1 WAIT TYPE TO3 TO2 TO1 Vpp PON2 TO4 MIRR DOUT FZC TZC RZM LZM SHOCK LOS SW BCK LOCK HOLD LRCK 12EJE SW 1 16 109 108 73 36 1 144 72 37 26 25 50 1 1 4 8 5 51 7...

Page 20: ...0 R515 100 10 R516 0 47 C510 4 7 R518 0 47 C511 10 R517 47u6 3 C512 10u35 C322 10u35 C306 1K R320 10u35 C308 W931 R322 470 R324 470 4 7K R323 4 7K R325 2 2K R326 0 01 C309 47u35 C310 100u25 C312 C311 0 01 10u35 C313 680 R327 240 R332 8 2 R801 47K R20 10K R21 R337 1K R339 C321 0 01 470K 1K R302 1K R309 100 R308 100 R307 1K 100 470 0 01 R318 100K 470 0 01 R313 4 7K R316 100K C407 3 3 C404 R401 C406 ...

Page 21: ...2 2K R257 0 0 C2 47u C2 R R R 47K R210 47K R211 1K R216 1K R218 1K R205 10K R233 100 R224 R227 4 7K R228 4 7K R229 47K R230 47K R234 3 9K R235 3 9K R236 47K R237 47K 1K R110 22K R109 100K R114 1 C106 W998 22K R112 47K R113 0 022 C105 10K R119 470K R120 100 R121 10K R122 100K R124 22K R125 10u35 C412 2 2 R28 1K R26 1K R25 1K R23 1W 22 R22 22u16 C15 100u16 C14 R520 R947 10K R945 10K 10 R951 100u16 C...

Page 22: ...EAR Rch REAR Rch 6 4 5 10 9 11 13 12 L1 GND ACC P CON 3 1 2 B U 14 16 15 F1 10A R248 47K ILLUMI PHONE EXT CONT TP18 22K R106 R107 4 7K 20K R117 0 01 C109 1K CP208 C207 55 54 56 52 51 75 72 74 26 4 7uH L201 77 220u10 4 3K R8 VOS ON OFF SWOUT 100uH L3 C20 100u25 2 L2 220uH VIN C18 100u25 GND 1 3 C9 100u16 CD5V 4 C19 1 R15 47K 5 SERVO B TP23 10u35 C5 C3 220u16 R9 1 5K W932 R129 15K R6 24K C7 TP22 R7 ...

Page 23: ...NGLE ILLUMI R60 820 R54 680 C16 0 01 C14 0 01 C13 0 01 C15 0 01 R108 300 R55 SUB ILLUMI R56 KI5 FM TP42 TP50 KS1 TP40 TP41 KI1 2 TP43 KI3 KI4 TP46 TP48 TP47 AM R73 TP49 TP44 KI6 C20 3 13 CP12 C19 AUDIO VOL VOL 1K CP13 7 8 9 10 R13 100 R111 100K R20 100 2 2 C8 30 28 31 32 1 2W 22 R75 1 2W 22 R74 47K R26 47K R23 47K R29 COL1 COL2 COL3 COL4 COL5 ROW1 ROW5 ROW4 ROW3 ROW2 COL6 AUTO 1 2 AM Q or EQ 5 FM ...

Page 24: ... B30 1729 05 B30 1729 05 B30 1729 05 B30 1729 05 B30 1729 05 KDC MP4032 2 2 2 6V P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 P33 P34 P35 P36 P37 P38 P39 P40 P41 P42 P43 P44 P45 P46 P47 P48 P49 P50 P51 P52 P53 P54 P55 P56 P57 P58 P59 P60 P61 P62 P63 P64 P65 P66 P67 P68 P69 P70 P71 2a 2h 2j 2k 2b 2f 2m 2g 2c 2e 2r 2p 2n 2d 4a...

Page 25: ... GND 5 4 VCC Y 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 D OUT 12EJE LOS SW CLK DATA A8V L ch A GND R ch MUTE R MUTE L MRST MSTOP 8EJE SW SW BU5V D GND D GND D5 0V D5 0V LO EJ MOTOR S7 5V S GND 16 000MHz X1 C32 0 1 1 4 7K R57 10K R93 22K R103 0 01 C11 22K R104 TP15 TP20 100 R56 10 10K R40 4 7K R48 TP51 0 1 C35 10K R44 96 94 87 10K R52 10K R51 10K R43 R55 10K 60 59 8 9 10 11 7 ...

Page 26: ...L VCC GND OUT NC 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 F T T F GND F B A E C PD VR LD GND VC VCC 12K R22 4700P C21 12K R23 12K R20 13K R21 390P C20 4 3K R24 13K R28 390P C23 1 C42 22u6 3 C43 R30 100 R31 13K R29 1K TP80 D3 3V D GND TP68 TP69 16 934MHz X2 4 7 4 7 C53 C54 C52 2 2 SRDATA TP70 TZC HOLD FZC MIRR LOCK LRCK TP72 TP75 DOUT TP73 TP74 TP77 TP76 TP78 R70 1K C51 1000P C50 0 1 R88 4 7 R90 RESE...

Page 27: ... 39 42 46 11 13 12 10 22 32 35 43 2 37 Ax2 Jx2 DPU1 H F F G DFPC1 E A B C E F G H J K N09 4460 15 N09 6317 05 N09 6004 15 N09 6007 15 N09 6051 15 N19 2163 04 N39 2020 46 N09 6108 15 N09 6155 15 φ2x8 M1 6x6 0 M1 7x2 5 M2x2 φ2x5 BLK 1 6 WASHER M2x2 M2x3 5 φ2x6 X32 8 809 5 Cx2 B EXPLODED VIEW CD MECHANISM Parts with the exploded numbers larger than 700 are not supplied ...

Page 28: ...48 N83 3005 48 N83 3020 48 731 741 743 701 787 J C C Dx2 Kx2 K G Dx3 X34 A1 F 704 E F 224 258 225 229 226 232 253 221 222 244 255 262 203 254 223 256 267 DME1 RC1 265 266 264 283 282 220x2 211 784x2 C Cx2 243x2 X34 795 X34 W1 DC1 H X16 272 273 216 259 214 270 268 A A 218 276 277 708 PA1 263 233 269 205 257 786 Bx2 Bx2 Parts with the exploded numbers larger than 700 are not supplied ...

Page 29: ...C J22 0259 04 MOUNTING HARDWARE R 267 2C K24 4282 04 PUSH KNOB EJECT 268 3C K24 4460 03 PUSH KNOB AME 269 3C K24 4464 03 PUSH KNOB RELEASE 270 3C K24 4462 03 PUSH KNOB SRC 271 3C K25 1784 02 PUSH KNOB PRESET 272 3C K28 0103 03 KEY TOP VOL 273 3C K29 7200 03 KNOB ASSY VOL 276 3C K28 0106 03 KEY TOP FM AM 277 3C K28 0122 03 KNOB BASE FM AM 282 1C N99 1757 05 SCREW SET 283 1C N99 1780 05 SCREW SET A ...

Page 30: ...65 66 CK73GB1H102K CHIP C 1000PF K C67 CK73GB1H152K CHIP C 1500PF K C68 CK73GB1H103K CHIP C 0 010UF K C69 CK73GB1H332K CHIP C 3300PF K C70 CK73GB1H682K CHIP C 6800PF K C71 CK73GB1H104K CHIP C 0 10UF K C72 CK73GB1H103K CHIP C 0 010UF K C73 CC73GCH1H120J CHIP C 12PF J C74 CC73GCH1H060D CHIP C 6 0PF D C75 CK73GB1H104K CHIP C 0 10UF K C76 CC73GCH1H030C CHIP C 3 0PF C C77 CC73GCH1H020C CHIP C 2 0PF C C...

Page 31: ... 6 3WV C7 CK73FB1C105K CHIP C 1 0UF K C8 CD04AT1A221M ELECTRO 220UF 10WV C9 CD04AS1C101M ELECTRO 100UF 16WV C11 CD04AS1HR47M ELECTRO 0 47UF 50WV C12 CD04BF1V470M ELECTRO 47UF 35WV C14 CD04AS1C101M ELECTRO 100UF 16WV C15 CD04AS1C220M ELECTRO 22UF 16WV C16 CD04AS1C470M ELECTRO 47UF 16WV C18 CD04BF1E101M ELECTRO 100UF 25WV C19 CK73GB1A105K CHIP C 1 0UF K C20 CD04BK1E101M ELECTRO 100UF 25WV C101 CD04A...

Page 32: ...R21 RK73GB2A103J CHIP R 10K J 1 10W R22 RK73SB3A220J CHIP R 22 J 1W R23 RK73GB2A102J CHIP R 1 0K J 1 10W R24 RK73GB2A513J CHIP R 51K J 1 10W R25 26 RK73GB2A102J CHIP R 1 0K J 1 10W R27 RK73GB2A221J CHIP R 220 J 1 10W R28 29 RK73GB2A2R2J CHIP R 2 2 J 1 10W R30 RK73GB2A332J CHIP R 3 3K J 1 10W R31 RK73SB3A9R1J CHIP R 9 1 J 1W R101 RK73EB2E102J CHIP R 1 0K J 1 4W R102 103 RK73EB2E103J CHIP R 10K J 1 ...

Page 33: ...1 10W R432 RK73EB2E2R2J CHIP R 2 2 J 1 4W R433 434 RK73GB2A101J CHIP R 100 J 1 10W R501 RK73GB2A102J CHIP R 1 0K J 1 10W R503 RK73GB2A302J CHIP R 3 0K J 1 10W R505 506 RK73GB2A223J CHIP R 22K J 1 10W R507 RK73GB2A221J CHIP R 220 J 1 10W R508 RK73EB2E472J CHIP R 4 7K J 1 4W R509 RK73EB2E101J CHIP R 100 J 1 4W R510 RK73EB2E472J CHIP R 4 7K J 1 4W R511 515 RK73EB2E101J CHIP R 100 J 1 4W R516 517 RK73...

Page 34: ... TRANSISTOR Q303 2SC4155A Q R S TRANSISTOR Q304 DTC114YUA DIGITAL TRANSISTOR Q305 2SA1577 TRANSISTOR Q306 DTC144EUA DIGITAL TRANSISTOR Q400 405 DTC143TUA DIGITAL TRANSISTOR Q905 2SC2873 F TRANSISTOR Q906 DTA124EUA DIGITAL TRANSISTOR Q907 KTA2014P Y GR TRANSISTOR TH1 PRF21BD471QB2 POSITIVE RESISTOR A1 2D X86 3840 11 FRONT END UNIT 2 1B A10 4827 32 CHASSIS 5 1B D10 4576 83 ARM ASSY 8 2A D10 4579 23 ...

Page 35: ...n E Europe K North America M Other Areas W Without Europe PARTS LIST G 2A N19 2163 04 FLAT WASHER H 1B N39 2020 46 PAN HEAD MACHINE SCREW J 1B N09 6108 15 MACHINE SCREW M2X3 5 K 3B N09 6155 15 SEMS TAPTITE SCREW PT2X6 DM1 3B T42 1066 14 DC MOTOR SPINDLE DM2 2B T42 1067 14 DC MOTOR LOADING DPU1 2B X93 2130 00 OPTICAL PICKUP ASSY MECHANISM ASSY X92 5470 00 ...

Page 36: ...e Limit Frequency Response 10Hz 20kHz 1dB Total Harmonic Distortion 0 01 1kHz S N Ratio 105dB 1kHz Dynamic Range 93dB MP3 Decode Compliant with MPEG 1 2 Audio Layer 3 WMA Decode Compliant with WINDOWS MEDIA AUDIO AAC Decode AAC LC m4a files SPECIFICATIONS Preout Level Load 4000mV 10kΩ CD CD CH Preout Impedance 600Ω Speaker Impedance 4Ω 8Ω AMPLIFIER Maximum Power 50W x 4 Full Bandwidth Power at les...

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