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Kenwood CKDC-MP572V, Service Manual

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Kenwood CKDC-MP572V Service Manual Download Page 4

CKDC-MP572V

4

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 SWITCH UNIT (X16-2860-10)

Ref. No.

Application / Function

Operation / Condition / Compatibility

IC1

LCD driver

Drive for LCD unit

IC2

Remote control IC

Receiving for the remote control unit

Q1

KEY scan detector

key scan start at base gose “L”.

●

 CD PLAYER UNIT (X32-5500-00)

Ref. No.

Application / Function

Operation / Condition / Compatibility

Generation of RF signal based on the signals from the APC circuit and pickup, and generation

IC1

RF amplifier adapted for CD-RW

of servo error (focusing error and tracking error) signals. Detection of dropout, anti-shock,

track crossing and off-track conditions, included gain control function during CD-RW.

Focusing, tracking, sled and spindle servo processing. Automatic adjustment (focusing,

IC2

CD signal processor built-in MI-COM

tracking, gain, offset and balance) operations. Digital signal processing (DSP, PLL, sub-codes,

CIRC error correction, audio data Interpol ration) operations, and Microcomputer function.

IC3

MP3/WMA decoder

IC4

4CH BTL driver

Focusing coil, tracking coil, spindle motor and sled motor driver, disc loading and eject operation.

IC5

AVR

For SW3.3V AVR

IC6

AVR

For BU3.3V AVR

IC7

AVR

For BU2.5V AVR

IC8

Selector

Serial audio signal selector IC

IC9

AVR

For IC2 (DAC section) 3.3V AVR

Q1,3~7

Level shift

3.3V 

→ 

5.0V

Q8

APC

LD power control

Q9,10

SW

Delay to sub beam line (antecedence beam)

D2

Protection diode

IC2 protection (for reset line)

D3

Protection diode

Laser diode protection

●

 ELECTRIC UNIT (X34-3360-10)

Ref. No.

Application / Function

Operation / Condition / Compatibility

IC1

System microcomputer

Control for TUNER unit, CD mechanism, volume & tone, LCD driver and external CD changer unit

IC2

Electronic volume & N.C.MPX

Control for source selector, volume & tone, and FM multiplex detector.

Power supply for the units (Bu5V, Audio8V, FM+B, AM+B, P-con and ANT-con)

IC3

Power supply IC

IC4

Audio power amp IC

Amplifier for audio signal to derive for 4channel speakers (50W maximum for each channel)

SW1

OUT

 1.5~3.0V

Audio ON

 3.5~5.0V

Audio P-con ON

 7.0V~

Audio P-con, P-ant ON

SW2

OUT

 2.0~3.0V

Illumination, FM ON

 4.0V~

Illumination, AM ON

COMPONENTS DESCRIPTION

www. xiaoyu163. com

QQ 376315150

9

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TEL 13942296513

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TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

Summary of Contents for CKDC-MP572V

Page 1: ...lastic cabinet A02 1491 01 DC cord E30 6123 05 AUTO DISP MENU SCAN AUD RDM REP OFF LOUD C S Front glass B10 4570 01 Panel A64 3373 01 AME M RDM F SEL SCRL CD mechanism extension cord 24PIN W05 0934 00 MANUFACTURED BY VISTEON www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892...

Page 2: ...L SHIFT IC3 MP3 WMA DECODER IC2 PROCESSOR RF AMP SERVO CD SIGNAL BUFFER IC8 FO COIL TR COIL OPTICAL PICKUP A C F B E DPU1 LD PD CN2 CN1 15 DGND DATA CLK MUTER MUTEL MSTOP MRST 10 LOS 20 1 8EJE A8V L AGND DOUT R MOTOR LO EJ 5 SGND S7V 12EJE LOE LIM X2 16 00MHz 16 898MHz X1 OPEN D5 DGND D5 24 BU5 3 3 8 1 2 4 4 4 4 VREF SLD TRK FCS SPD 5 16 PON www x ia o y u 1 6 3 c o m QQ 3 7 6 3 1 5 1 5 0 9 9 2 8 ...

Page 3: ... SW CD LOS SW CD SDA CD SCL CD LOE LIM SW CD MUTE L CD LOEJ CD MSTOP CD MRST SERVO B A8V BU5V MECHA B LX DATA S LX MUTE LX RST LX REQ M LX REQ S LX CLK LX COM LX DATA M BACK UP RDS QUAL S METER RDS DATA RDS CLK FM AM MP LEVEL CD QUAL AFS CH SW5V SW5V BU5V DSI L CLK L DATAS L CE L DATAL REMO MUTE PWIC MUTE LINE MUTE ACC DE B U DET PWIC BEEP RST BU5V A8V SW5V AM B ILLUMI A8V BU5V BU5V MODE FM AM MP3...

Page 4: ...or driver disc loading and eject operation IC5 AVR For SW3 3V AVR IC6 AVR For BU3 3V AVR IC7 AVR For BU2 5V AVR IC8 Selector Serial audio signal selector IC IC9 AVR For IC2 DAC section 3 3V AVR Q1 3 7 Level shift 3 3V 5 0V Q8 APC LD power control Q9 10 SW Delay to sub beam line antecedence beam D2 Protection diode IC2 protection for reset line D3 Protection diode Laser diode protection ELECTRIC UN...

Page 5: ...tor Q22 SW Servo SW Q41 SW Switching regulator control SW Q151 DSI driver When base voltage level is L DSI LED is light up When base voltage level is H DSI LED turns off When panel assy is pull off cut off the supply to panel 5V AVR Q201 Buffer amp Noise buffer amp Q252 For surge measure of audio power IC When base voltage to L for control to power IC function STAND BY Q350 Pre NF mute SW When bas...

Page 6: ...l for front end 20 TUN SDA I O I2C DATA signal input output terminal for front end 21 TUN IFC OUT I IFC signal input terminal H Station detect L No detect 22 RDS AFS O Time constant select terminal for noise detect H Receiving L FM seek AF search 23 CD SDA I O I2C DATA output terminal for CD mechanism electric VR 24 AUD SDA O CLK output terminal for CD mechanism electric VR 25 NC NC 26 LX RST O Re...

Page 7: ... Down SW detection from CD mechanism 57 CD LOEJ I O CD mechanism loading eject control terminal H Eject L Loading 58 CD MOTOR O CD mechanism motor loading control terminal H Loading Eject Brake L Play 59 DSI O Disc guide illumination control terminal H DSI ON 60 RESET I Reset input terminal L Active 61 NC NC 62 KEY REQ I Request for communication to slave unit L Key input mode 63 RDS CLK I RDS dec...

Page 8: ...decoder 21 DSPTXD1 O Serial data signal output terminal for DSP 22 DSPRXD1 I Serial data signal input terminal for DSP 23 DSPSCLK1 O Serial data clock output terminal for DSP 24 AM0 I Select for ROM mode H NORMAL L External ROM mode 25 DVCC BU3 3V 26 X2 O Oscillator 16MHz 27 DVSS GND 28 X1 I Oscillator 16MHz 29 AM1 I BU3 3V 30 RESET I Reset terminal L RESET H NORMAL 31 32 NC O NC 33 34 EMU0 1 O NC...

Page 9: ... 20F L ES3890 76 77 NC O NC OPEN 78 NC BOOT I Flash memory writing terminal L Writing H NORMAL 79 80 NC O NC OPEN 81 POND3 3 O D3 3V power ON control terminal H POWER ON 82 MUTEL O Audio muting control terminal Lch 83 MUTER O Audio muting control terminal Rch 84 SDA I O I2C data for system microprocessor 85 SCL I O I2C clock for system microprocessor 86 MSTOP I Interrupt signal for stand by mode L...

Page 10: ...ack 1 When the media to CD DA unit playback from track No 28 by key operation of preset 1 key 6 AUDIO function Audio related specifications A short press of the Q key initiates the audio adjustment mode Pressing the OPEN CLOSE key on the remote controller initiates the audio adjustment mode Continuous holding of a remote control key is inhibited Bass Middle and Treble are adjusted in 3 steps of 8 ...

Page 11: ...0 80 65 C3 C4 C5 R1 R4 C11 C13 R5 R6 R7 R8 R9 R10 R11 R12 R13 R21 R22 R23 R24 R25 R27 R28 R31 R33 R41 R32 W2 R29 C12 R42 PANEL SW ESD GND ILL B PAN 5V RST KS2 KS3 KS4 KS5 KI5 KI1 KI4 KI2 KI3 L RES L CLK L CE L DATAS L DATAL D GND SW5V ILL GND REMO D31 D32 D33 D34 D35 Q1 Q2 Q3 D36 J1 IC1 Refer to the schematic diagram for the values of resistors and ca pacitors X16 2860 10 Ref No Address IC2 7A X16...

Page 12: ... 9 8 C25 C22 C23 C24 C27 C28 C29 C255 C256 C258 R8 R22 R23 X1 R206 C201 C202 C251 C252 C253 C254 C257 R9 R31 R180 R181 R182 R303 X2 W187 W184 W181 W227 W180 W182 W191 W185 W195 W174 W178 W201 W171 W168 W164 W207 W208 W229 W216 W221 W177 W206 W210 W202 W203 W140 W166 W173 W152 W155 W135 W137 W130 W133 W138 W141 W145 W136 W128 W131 W236 W234 W231 W200 W196 W157 W156 W150 W148 W176 W149 W146 W147 W14...

Page 13: ...73 R174 R175 R176 R180 R182 R183 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R357 R358 R374 X3 W115 52 L9 R505 R506 R504 W106 W112 W101 W119 W117 W100 W110 W118 W114 W113 W111 W105 W104 W103 W107 W108 W116 W130 W133 W121 W120 W109 W123 W126 W128 W131 W134 W122 W124 W127 W129 W132 Q151 D401 D205 D203 Q501 Q201 Q101 Q350 Q351 Q352 J3 J2 J5 WH1 CN3 WH2 D159 D301 D307 D308 D309 D310 D311 D1...

Page 14: ...P2 CP3 CP5 CP7 CP11 R6 R13 L1 R42 R46 R48 R49 R50 R63 R38 CP12 CP15 CP13 R68 CP14 R65 R67 C69 C67 C66 R66 R69 C72 1 3 4 5 1 16 33 48 32 17 64 49 B E C 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 IC3 4Q IC6 5R Q4 5Q Q5 5S Q7 5R www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 1394229651...

Page 15: ...ED 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 OUT 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...

Page 16: ... 6 CDR 5 4 RH CDL 8 7 LFOUT 26 27 28 ACOUTR ACOUTL 21 22 23 24 25 LROUT RFOUT GND VDD RROUT W111 R210 4 7K R203 4 7K MPOUT LEVEL MPX AM AFS 11 10 MPIN 14 13 12 MUXL 15 16 17 18 19 SMUTE SCL SDA MUXR QUAL R207 470 R208 470 4 7K R204 4 7K R205 2 2K 10 9 12 11 C302 30K 30K R352 C352 10u16 270 C356 0 1 R355 R356 R358 100 C303 47u10 REQ M GND CON B U Rch A GND 4 8 2 3 6 7 1 5 0 47 C301 0 47 Lch 1 R251 ...

Page 17: ... 2 73 74 75 76 TYPE 0 77 78 79 80 6 9 10 11 7 8 AVSS L CE 4 5 1 2 3 C406 0 22 10 000MHz X1 C43 220u16 L12 220uH C408 C407 32 768kHz R420 10K 22P 22P R417 22K R412 22K 22K R415 TP610 TP611 TP612 R44 47K 47u6 3 C409 0 01 C410 0 22 100u25 100u25 VIN GND ON OFF 4 2 VOS SWOUT R43 47K R41 47K 5 1 3 47K C45 R42 C42 C41 W239 R7 6 9 3 A1 Y1 2 1 A2 Y2 B1 5 4 12 Y4 VCC 13 14 Y3 A4 B4 10 11 GND B2 7 A3 B3 8 C...

Page 18: ... 10u16 C29 C24 10u16 R22 4 7K C22 10u25 TP14 TP16 TP29 TP30 TP32 TP31 TP24 TP25 TP26 TP27 TP28 TP21 TP23 TP22 44 10 11 10 11 42 40 39 41 RR RL FR RR FL FL FR RL P CON ACC B 3 1 4 2 5 7 6 8 A 3 4 1 2 B U 5 6 7 8 GND 15 14 16 BLU WHT 1 RED BLK 2 3 TEL MUTE BRN YEL ANT CONT 9 12 11 10 13 WHT BLK BLU WHT GRY BLK FR FR FL 4 GRY 5 6 7 FL WHT 8 GRN BLK VIOL VIOL BLK RR RL RR GRN RL 2K CAUTION For continu...

Page 19: ...S L DATAL L CE L CLK L DATAS B B KEY 1 S5 S4 S7 S6 NC NC 2 3 S7 S6 S5 S4 5 4 6 7 8 6 TP2 TP1 5V 1 2 TP4 TP3 5 3 4 B 4 7 C2 0 01 IC2 5V 79 80 78 77 76 TP7 TP6 TP5 7 8 470 1K TP9 TP10 TP8 10 9 11 470 470 1K GND1 GND2 2 4 VCC OUT 1 3 74 4 7K L DATA S L DATA L 76 47K 78 80 79 76 77 L CE 79 80 L CLK 77 78 L RES 1000P R1 56K C1 75 OSC TEST KI5 KI5 C3 0 047 C4 0 047 5V 73 72 VSS VDD2 71 70 VDD1 VDD KI4 K...

Page 20: ...1564 05 D31 35 UDZS5 6B D1 B30 1633 05 47 42 46 45 44 43 52 50 48 49 51 56 54 55 53 47 42 46 45 44 43 52 50 48 49 51 56 54 55 53 C1 C3 C2 S26 S27 S24 S23 S25 S34 S33 S32 S30 S28 S29 S31 TP24 R25 C11 0 01 S18 S18 S13 S10 S12 S11 S15 S14 S17 S16 S13 S12 S11 S10 11 13 12 S17 S16 S15 S14 16 15 14 17 18 S19 S20 S23 S21 S22 S24 S23 S21 S22 S19 S20 21 20 19 23 22 S24 24 B S40 S39 S38 S37 S36 S34 S33 S32 ...

Page 21: ...3 0 1 VREFL 96 SEL0 CHSEL ASEL 97 98 99 VREFH SEL1 100 4 6 5 20RST 20ACK 1 2 3 AVSS AVCC NC 5 6 0 1 C15 C16 4 7 20LP 17 12 7 8 9 NC 20INT FOGUP LZM NC 10 11 20CS RZM NC NC 16 15 13 14 10 100K R27 12 16 100K 13 CP6 DSPTXD1 20TXD0 20RXD0 20SCLK0 20 18 19 17 DSPSCLK1 AM0 DVCC DSPRXD1 24 23 21 22 13 TXD1 18 100 R18 20 11 12 RXD1 1K CP5 0 1 C25 16 898MHz 220 R38 12P C66 X1 C67 18P 21 22 23 24 10K 10 C1...

Page 22: ...6 SPIN FDIN FDIN 330P C57 4 5 3 2 SLIN 27 TDIN TDIN 28 4700P 24 4 3K R63 12K R56 12K R57 330P 13K 56 54 R55 10K LRCK DIN DOUT LRCKIN SCKIN SCKO FLAG DVDD3 LIMIT XTALEN DGND2 TX EMPH PLCK SHOCKD LOCK WFCK MIRR PFCK HOLD C16M DGND3 FZD LZM TZD RZM DVDD2 39 C27 0 1 20 6 17 18 16 C29 0 1 28 27 26 FZD 32 LOCK 30 29 TZD 31 R39 1 5K 33 34 HOLD MIRR 37 38 36 35 1000P C72 CP16 2 2K 5 R52 47 FLAG 42 40 41 4...

Page 23: ...5 858 842 F F 52 F X32 DM1 14 24 DFPC1 28 25 16 29 19 31 26 13 12 10 30 27 42 11 17 18 23 45 38 DM2 801 850 849 806 843 855 843 843 807 44 39 40 15 22 G 834 55 51 8 33 809 36 33 Jx2 H 41 5 DPU1 35 Ax2 37 53 32 2 37 Bx2 43 43 56 37 F F 37 43 43 E Cx2 EXPLODED VIEW MECHANISM Parts with the exploded numbers larger than 700 are not supplied www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 139422965...

Page 24: ...53 743 722 D B B A A D 702 G H 704 207 250 226 234 238 235 236 232 218 239 240 237 PA1 227 211 233 248 246 249 245 216 213 224 205 214 225 742 728 751 ED1 X16 C C Cx2 DC1 229 215x2 241x4 242x4 210 201 Parts with the exploded numbers larger than 700 are not supplied EXPLODEDVIEW UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296...

Page 25: ...19 2272 03 LIGHTING BOARD D1 B30 1633 05 LED WHITE D2 B30 1566 05 LED 1608 RED D3 4 B30 1564 05 LED 1608 BLUE D21 29 B30 1566 05 LED 1608 RED ED1 2C B38 1145 05 LIQUID CRYSTAL C1 CK73GB1H102K CHIP C 1000PF K C2 CK73GB1H103K CHIP C 0 010UF K C3 4 CK73GB1E473K CHIP C 0 047UF K C5 CK73FB1A225K CHIP C 2 2UF K C11 13 CK73GB1H103K CHIP C 0 010UF K 249 2C E29 1993 04 CONDUCTIVE RUBBER 250 2C E29 1994 04 ...

Page 26: ...100 J 1 10W R6 RN73GH1J223D CHIP R 22K D 1 16W R7 RK73GB2A104J CHIP R 100K J 1 10W R8 RN73GH1J393D CHIP R 39K D 1 16W R9 RK73GB2A104J CHIP R 100K J 1 10W R10 RK73GB2A101J CHIP R 100 J 1 10W R11 12 RK73GB2A104J CHIP R 100K J 1 10W R13 RK73GB2A102J CHIP R 1 0K J 1 10W R14 17 RK73GB2A104J CHIP R 100K J 1 10W R18 RK73GB2A101J CHIP R 100 J 1 10W R21 23 RK73GB2A103J CHIP R 10K J 1 10W R24 25 RK73GB2A4R7...

Page 27: ...M ELECTRO 1UF 50WV C258 CD04AS1H010M ELECTRO 1UF 50WV C301 302 CK73FB1C474K CHIP C 0 47UF K C303 CD04AS1A470M ELECTRO 47UF 10WV C351 352 CD04AS1C100M ELECTRO 10UF 16WV C356 CK73FB1H104K CHIP C 0 10UF K C406 CK73GB1A224K CHIP C 0 22UF K C407 408 CC73GCH1H220J CHIP C 22PF J C409 CD04AS0J470M ELECTRO 47UF 6 3WV C410 CK73GB1H103K CHIP C 0 010UF K CN2 E41 0168 05 FLAT CABLE CONNECTOR 24PIN CN3 E41 0927...

Page 28: ... RK73GB2A271J CHIP R 270 J 1 10W R355 356 RK73GB2A303J CHIP R 30K J 1 10W R357 358 RD14BB2C101J RD 100 J 1 6W R374 RD14BB2C102J RD 1 0K J 1 6W R407 RK73GB2A241J CHIP R 240 J 1 10W R410 RK73GB2A473J CHIP R 47K J 1 10W R412 RK73GB2A223J CHIP R 22K J 1 10W R415 RK73GB2A223J CHIP R 22K J 1 10W R417 RK73GB2A223J CHIP R 22K J 1 10W R419 RK73GB2A223J CHIP R 22K J 1 10W R420 RK73GB2A103J CHIP R 10K J 1 10...

Page 29: ... 3B D13 2158 04 GEAR 30 3B D13 2168 04 GEAR 31 3B D13 2171 04 GEAR 32 2B D13 2172 13 RACK GEAR 33 2A D14 0759 04 ROLLER 35 2B D21 2382 04 SHAFT 36 1A D23 0954 04 RETAINER 37 1B D39 0246 05 DAMPER 38 2B G01 3072 04 EXTENSION SPRING 39 2A G01 3073 04 TORSION COIL SPRING 40 2A G01 3074 04 EXTENSION SPRING 41 1B G01 3075 14 EXTENSION SPRING 42 2A G01 3076 04 EXTENSION SPRING 43 1B G01 3077 14 EXTENSIO...

Page 30: ... Lane 07 00 Kenwood Building Singapore 349544 KENWOOD ELECTRONICS MALAYSIA SDN BHD 4 01 Level 4 Wisma Academy Lot 4A Jalan 19 1 46300 Petaling Jaya Selangor Darul Ehsan Malaysia SPECIFICATIONS FM Frequency Range Frequency step 87 9MHz 107 9MHz 200kHz Channel Space Selection 50k 200kHz Usable Sensitivity S N 30dB 9 3dBf 0 8µV 75Ω Quieting Sensitivity S N 50dB 15 2dBf 1 6µV 75Ω Frequency Response 3 ...

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