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Panasonic CQ-DFX572N Service Manual

Mp3 cd player / receiver with cd changer control
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SPECIFICATIONS
AUTOMOTIVE CONSUMER ELECTRONICS
MP3 CD Player / Receiver with CD Changer Control
General
Power Supply
Current Consumption
Maximum Power Output
Power Output
Speaker Impedance
External Input Impedance
External Input Sensitivity
Pre-AMP Output Voltage
Pre-AMP Output Impedance
Sub-Woofer Output Voltage
FM Stereo Radio
Frequency Range
Usable Sensitivity
Stereo Separation
MW Radio
Frequency Range
ORDER No. ACED020271C8
Specification*
DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground
Less than 2.5A (CD mode, 0.5W×
4-Speaker)
50W×4 (at 4
)
22W×4 (DIN45 324, at 4
4-8
10k
(AUX IN)
Max. 2V (AUX IN)
2.5V (CD mode)
200
2.5V
87.5 - 108MHz
6dB/
V (S/N 30dB)
35dB (at 1kHz)
531 - 1,602kHz
1
CQ-DFX572N
)

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  • Page 1 ORDER No. ACED020271C8 AUTOMOTIVE CONSUMER ELECTRONICS CQ-DFX572N MP3 CD Player / Receiver with CD Changer Control SPECIFICATIONS Specification* General Power Supply DC 12V (11V - 16V), Test Voltage 14.4V Negative Ground Current Consumption Less than 2.5A (CD mode, 0.5W× 4-Speaker) Maximum Power Output 50W×4 (at 4...
  • Page 2 Usable Sensitivity 34dB/ V (S/N 20dB) CD Player Sampling Frequency 8 times over sampling DA Converter MASH 1bit/4 DAC system Error Correction System Panasonic super decoding algorithm Pick-Up Type Astigma 3-beam Light Source Semiconductor Laser Wavelength 780nm Frequency Response 5Hz - 20kHz (±1dB)

  • Page 3: Anti-Theft System

    1. FEATUERS - A CD-R and a CD-RW that hold CD-DA data can be reproduced. - A CD-R and CD-RW that hold MP3 data can be reproduced. - RDS (Radio Data System) - Anti-Theft System 2. REPLACEING THE FUSE Use fuses of the same specified rating (15amps). Using different substitutes or fuses with higher ratings, or connecting the unit directly without a fuse, could cause fire or damage to the unit.

  • Page 4: Wiring Connection

    7. DIMENSIONS 8. WIRING CONNECTION...

  • Page 5: Terminals Description

    9. TERMINALS DESCRIPTION 9.1. Main Block IC601 : C2CBJG000197...
  • Page 6 Port Description Vol.(V) FMAMCD 1 CH.SENS CD changer 1/2 I 5.25.15.2 detection 2 ST FM stereo signal I 5.25.25.2 3 EJECT EJECT.KYE detection I 5.15.15.1 4 AVSS Ground - 0 0 0 5 EXT MUTE TEL/NAVI mute I 5.35.35.3 6 CH 1/2 CD changer 1/2 O 5.05.05.0 7 AVREF1...
  • Page 7 Port Description Vol.(V) FMAMCD 34 SPE.C Spectrum analyzer 4.84.74.7 35 ILL.CNT ILL control O 0 0 5.0 36 SCL Electronic volume clock O 4.44.44.4 37 SDA Electronic volume data 4.44.44.4 38 S.LED S LED control O 0 0 0 39 EJ. ILL Eject LED control O 5.15.1 0 40 SEL...

  • Page 8: Display Block

    Port Description Vol.(V) FMAMCD 68 VDD1 +5V power supply - 5.05.05.0 69 X2 Crystal oscillator - 3.13.13.1 70 X1 Crystal oscillator I 2.42.42.4 71 VPP - 0 0 0 72 SUB X2 Crystal oscillator - 3.13.13.1 73 SUB X1 Crystal oscillator I 2.42.42.4 74 VDD0 +5V power supply...

  • Page 9: Cd Servo Block

    Port Description I/O Volt. VLCD0 LCD Control Voltage 0 VLCD1 LCD Control Voltage 1 VLCD2 LCD Control Voltage 2 VLCD3 LCD Control Voltage 3 VLCD4 LCD Control Voltage 4 Connecting to GND TEST Connecting to GND OSC0 CR Oscillator OSC1 CR Oscillator Inhibit Input LCD Data Output...
  • Page 10 Port Description I/O Volt. 20 SCK Shift clock for serial data 21 SB01/P03 No connection 22 SUBC CD-TEXT data 23 SBCK CD-TEXT clock O 3.3 24 P06 (NC) No connection 25 RESET Reset input 26 MDATA MPU communication data O 1.0 27 MCLK Shift clock for MDATA O 2.5...

  • Page 11: Package And Ic Block Diagram

    Port Description I/O Volt. 59 DMUTE Digital voice signal mute 60 TLOCK Tracking lock 61 FLOCK Focus lock 62 SENSE Servo LSI detection 63 STOP MP3 DSP stop 64 ERROR MP3 DSP error detection 65 MUTE Voice signal mute O 2.5 66 TRV Traverse motor control I/O 1.6...
  • Page 12 IC271 : C1EA00000029 IC401 : C1BB00000644 IC501 : YEAMDA7479D...
  • Page 13 IC602 : AN8065SE1 IC650 : YEAMC14584BE IC719, 762 : AN8009M-E1 IC761 : AN7807F / IC792 : YEAMPC7805H IC801 : YEAMBA3835FE...
  • Page 14 10.2. CD Servo Block IC101 : C1BB00000624 IC441 : C0JBAE000087 / IC541 : YEAMT7ST32UL...
  • Page 15 IC531 : YEAM7200U33T IC551 : C3BBHG000053 IC901 : C0GBY0000012...

  • Page 16: Replacement Parts List

    11. REPLACEMENT PARTS LIST Notes : 1. Be sure to make your orders of replacement parts according to this list. 2. Important safety notice: Components, identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts. 3.
  • Page 17 Ref. No. Part No. Part Name & Description Remarks [E-6885] Main Block IC's and TRANSISTORs IC201 C1BB00000543 IC231 YEAMM2115MT1 IC IC271 C1EA00000029 IC401 C1BB00000644 IC501 YEAMDA7479D IC601 C2CBJG000197 IC602 AN8065SE1 IC650 YEAMC14584BE IC IC719 AN8009M-E1 IC761 AN7807F IC762 AN8009M-E1 IC781 YEAMPC2910HF IC IC791 YEAMPC2908HF IC...
  • Page 18 Ref. No. Part No. Part Name & Description Remarks DIODEs D325 YEADRD51MBT1 Diode D326 YEADRD51MBT1 Diode D504 YEADRD51M2T1 Diode D601 LN25RP D603 MA3X152A0L Diode D650 MA3X152A0L Diode D676 MA152WATX Diode D701 MA721WKTX Diode D702 YEAD11ES2T Diode D703 YEADRD56M3T1 Diode D706 YEADDAM3MA47 Diode D707 YEADRB051L40 Diode...
  • Page 19 Ref. No. Part No. Part Name & Description Remarks C263 YECUS1C474KX Ceramic, 0.47 F 16WV C265 ECEA1EKS4R7I Electrolytic, 4.7 F 25WV C267 YECUS1C474KX Ceramic, 0.47 F 16WV C271 YECUS1H472KX Ceramic, 0.0047 F 50WV C272 YECUS1H472KX Ceramic, 0.0047 F 50WV C274 ECEA1AKS101I Electrolytic, 100 F 10WV...
  • Page 20 Ref. No. Part No. Part Name & Description Remarks C507 YECUZ1H271JC Ceramic, 270PF 50WV C508 ECEA1CKS100I Electrolytic, 10 F 16WV C601 EECS0HD473H Electrolytic, 0.047 F 5.5WV C602 ECEA0JKS331I Electrolytic, 330 F 6.3WV C605 F1H1E103A011 Ceramic, 0.01 F 25WV C624 YECUS1C104KX Ceramic, 0.1 F 16WV C628 YECUZ1C104KX Ceramic, 0.1...
  • Page 21 Ref. No. Part No. Part Name & Description Remarks C761 ECEA1AKS470I Electrolytic, 47 F 10WV C768 ECEA1CKS470I Electrolytic, 47 F 16WV C769 YECUS1E224ZF Ceramic, 0.22 F 25WV C770 YECUS1C224KX Ceramic, 0.22 F 16WV C783 YECUS1E224ZF Ceramic, 0.22 F 25WV C784 YECUS1C224KX Ceramic, 0.22 F 16WV C785...
  • Page 22 Ref. No. Part No. Part Name & Description Remarks ERJ6GEYJ393 Chip, 39k 1/10W ERJ6GEYJ334 Chip, 330k 1/10W ERJ6GEYJ222 Chip, 2.2k 1/10W ERJ6GEYJ102 Chip, 1k 1/10W R201 ERJ6GEYJ102 Chip, 1k 1/10W R202 ERJ6GEYJ102 Chip, 1k 1/10W R204 ERJ6GEYJ562 Chip, 5.6k 1/10W R205 ERJ6GEYJ103 Chip, 10k...
  • Page 23 Ref. No. Part No. Part Name & Description Remarks R367 ERJ6GEYJ561 Chip, 560 1/10W R375 ERJ3GEYJ123V Chip, 12k 1/16W R401 ERJ3GEYJ152V Chip, 1.5k 1/16W R402 ERJ3GEYJ222V Chip, 2.2k 1/16W R403 ERJ3GEYJ473V Chip, 47k 1/16W R408 ERJ3GEYJ473V Chip, 47k 1/16W R413 ERJ6GEYJ182 Chip, 1.8k 1/10W...
  • Page 24 Ref. No. Part No. Part Name & Description Remarks R672 ERJ6GEYJ102 Chip, 1k 1/10W R673 ERJ6GEYJ184 Chip, 180k 1/10W R674 ERJ6GEYJ102 Chip, 1k 1/10W R676 ERJ6GEYJ102 Chip, 1k 1/10W R677 ERJ6GEYJ101 Chip, 100 1/10W R678 ERJ6GEYJ561 Chip, 560 1/10W R679 ERJ6GEYJ561 Chip, 560 1/10W...
  • Page 25 Ref. No. Part No. Part Name & Description Remarks R771 ERJ6GEY0R00V Chip, 0 1/10W R803 ERJ6GEYJ104 Chip, 100k 1/10W R804 ERJ3GEYJ152V Chip, 1.5k 1/16W CONNECTORs CN201 YEAE012656 Connector, 4P (RCA REAR) CN251 YEAE012503 Connector, 4P (RCA CD.C-IN) CN253 YEAJ011604 Connector, 4P (RCA SUB.W) CN301 YEAE012655 Connector, 4P (RCA FRONT)
  • Page 26 Ref. No. Part No. Part Name & Description Remarks PT701 YERT7AR4R7MT Thermistor [E-9091] Display Block IC's and TRANSISTORs IC901 C0HBA0000048 IC902 B3MBZ0000006 Q901 B1GDCFJJ0008 Transistor Q902 B1GBCFNN0009 Transistor Q921 YEANSSTA06T Transistor Q922 YEANSSTA06T Transistor DIODEs D901 MA8056LMHTX Diode D902 MA8056LMHTX Diode D903 MA8056LMHTX...
  • Page 27 Ref. No. Part No. Part Name & Description Remarks R904 ERJ6GEYJ271 Chip, 270 1/10W R905 ERJ3GEYJ103V Chip, 10k 1/16W R908 ERJ3GEYJ332V Chip, 3.3k 1/16W R911 ERJ3GEYJ102V Chip, 1k 1/16W R912 ERJ3GEYJ102V Chip, 1k 1/16W R913 ERJ3GEYJ102V Chip, 1k 1/16W R914 ERJ3GEYJ102V Chip, 1k 1/16W...
  • Page 28 Ref. No. Part No. Part Name & Description Remarks D643 LNJ306G5TUWQ LED CONNECTORs CJ640 K1KA15A00096 Connector, 15P CJ642 K1KA04A00296 Connector, 4P CP641 YEAE012761 Connector, 14P SWITCH SW610 YEAS09267 Switch [E-9068B] CD Servo Block IC's and TRANSISTORs IC101 C1BB00000624 IC401 MN6627482WB IC441 C0JBAE000087 IC451...
  • Page 29 Ref. No. Part No. Part Name & Description Remarks C105 YECUZ1C104KX Ceramic, 0.1 F 16WV C106 F1H1H821A190 Ceramic, 820 F 50WV C107 YECUZ1C104KX Ceramic, 0.1 F 16WV C108 F1H1H682A190 Ceramic, 0.0068 F 50WV C109 YECUZ1H272KX Ceramic, 0.0027 F 50WV C110 F1K0J1060015 Ceramic, 10 F 6.3WV...
  • Page 30 Ref. No. Part No. Part Name & Description Remarks C522 F1H1H820A231 Ceramic, 82PF 50WV C523 F1H1H820A231 Ceramic, 82PF 50WV C524 YECUZ1C104KX Ceramic, 0.1 F 16WV C531 YECUZ1C104KX Ceramic, 0.1 F 16WV C532 YECUZ1C104KX Ceramic, 0.1 F 16WV C541 YECUZ1C104KX Ceramic, 0.1 F 16WV C551 YECUZ1C104KX Ceramic, 0.1...
  • Page 31 Ref. No. Part No. Part Name & Description Remarks R406 ERJ3GEYJ472V Chip, 4.7k 1/16W R407 ERJ3GEYJ104V Chip, 100k 1/16W R409 ERJ3GEYJ473V Chip, 47k 1/16W R410 ERJ3GEYJ823V Chip, 82k 1/16W R411 ERJ3GEYJ473V Chip, 47k 1/16W R412 ERJ3GEYJ391V Chip, 390 1/16W R413 ERJ3GEYJ334V Chip, 330k 1/16W...
  • Page 32 Ref. No. Part No. Part Name & Description Remarks R908 ERJ3GEYJ223V Chip, 22k 1/16W R909 ERJ3GEYJ682V Chip, 6.8k 1/16W R910 ERJ3GEYJ123V Chip, 12k 1/16W R911 ERJ12YJ100H Chip, 10 1/2W CONNECTORs K1MN14B00028 Connector, 14P CN101 YEAESFW15R1E Connector, 15P CN901 K1MN05B00010 Connector, 5P CN902 K1MN05B00009 Connector, 5P...
  • Page 34 Ref. No. Part No. Part Name & Description Remarks INSTALLATION PARTS CR2025/1F Lithium Battery YEAJ02841 Power Connector YEFX0215873 Mounting Collar YEFA131646 Removable Face Plate Case YEFC05587A Trim Plate YEAA33144 ISO Antenna Adapter YEFX9992663 Remote Control Unit YEP9FZ3161 Screws Kit MISCELLANEOUS YEAF02015 Fuse, 15A FU901...

  • Page 35: Exploded View (Unit)

    YEFC027508A Escutcheon Ass'y, Detacheable Ref. No. Part No. Part Name & Description Remarks YEFJ012081 Ornament Plate YEFM99816 R.C.Receiver Filter YEFW04156 Shaft Collar (L) YEFX0052253 Spring YEFV021872 Optical Shade YEFX0052572 Spring YEFV012172 Insulator YEFA05594B Bottom Cover YEFV021899 Optical Shade YEFX0215880 Side Bracket (R) YEFX0215877 Bracket, / Power Connector (CN701) YEFX0213945B...

  • Page 36: Cd Player Parts

    13. CD PLAYER PARTS MISCELLANEOUS...
  • Page 37 Ref. / No. Part No. Part Name & Description Remarks YGFA011781 Upper Chassis (4-A) YGFX236153 Disk Guide (4-A) YGFX0462017 Link Lever (4-A) YGFX0462018 Detection Lever (2) (4-B) YGFX0052357 Detection Lever (2) Spring (4-B) YEJT03216 Screw (2-C) (2-B) YGFX249461 Clamp Arm (3-A) YGFX007640 Clamper...

  • Page 38: Exploded View (Cd Deck)

    Ref. / No. Part No. Part Name & Description Remarks YGFX003941 Driving Gear (2) (3-C) YGP0FX4167 Loding Motor Ass'y (3-C) YGFX018660 Loding Motor Bracket Ass'y (3-C) XQN2+A25FX Screw, 2mm * 25mm (2-B) YEJS06188 Screw (2-C) YGFS04755 Oil Dumper (1-C) YGFX0052358 Suspension Spring (A) (2-C) YGFX0052359...

  • Page 39: Wiring Diagram

    15. WIRING DIAGRAM 15.1. Display Block 15.2. Main Block (Top View) 15.3. Main Block (Bottom View)

  • Page 40: Block Diagram

    15.4. CD Servo Block (Top View) 15.5. CD Servo Block (Bottom View) 15.6. Front SW/ Interface Block 16. SCHEMATIC DIAGRAM 16.1. Main Block 16.2. Display Block 16.3. CD Servo Block 16.4. Front SW/ Interface Block 17. BLOCK DIAGRAM 17.1. Main Block 17.2.
  • Page 41 CQ-DFX572N...
  • Page 42 CQ-DFX572N 16.4. Front SW/ Interface Block...
  • Page 43 B3HB00000012 B3HB00000012 B3HB00000012 CQ-DFX572N CD DECK...
  • Page 47 [E-9068Bd][Bottom View] [E-9068Ba][Bottom View] [E-9068Bb][Bottom View] [E-9068Bc][Bottom View] CQ-DFX572N NCD8 (MP3) P.C.B.
  • Page 48 [E-9068Bd][Top View] [E-9068Ba][Top View] [E-9068Bc][Top View] [E-9068Bb][Top View] CQ-DFX572N NCD8 (MP3) P.C.B.
  • Page 49 [E-9091][Top View] [E-9091][Bottom View] CQ-DFX572N DISPLAY P.C.B.
  • Page 50 [E-6885a][Bottom View] [E-6885b][Bottom View] CQ-DFX572N MAIN P.C.B.
  • Page 51 [E-6885a][Top View] [E-6885b][Top View] CQ-DFX572N MAIN P.C.B.
  • Page 52 [E-8497Bb][Top View] [E-8497Bb][Bottom View] [E-8497Ba][Top View] [E-8497Ba][Bottom View] CQ-DFX572N FRONT SW/ INTERFACE P.C.B.
  • Page 54 ANT SW D601 LCD DI EJ ILL Q645,646 ROTARY 2 PANEL SW ANT CNT STRB STRB STRB CN602 CHANGER CONTROL S.LED EJECT EJECT Q642 DATA DATA DATA EJECT CHANGER CONTROL EJ ILL ILL CNT PANEL SW IC650 SW601 CQ-DFX572N Main Block...
  • Page 55 CN902 PW SW TRAVERSE Q901 MOTOR 3.3V SPINDLE MOTOR IC501 SW1, 3, 6 Q451 Q1, 3, 6 E-9068Bd SRAM D1, 3, 6 SRAM CONT. IC551 IC451 3.3V BATT5V IC531 CQ-DFX572N CD Servo Block Printed in Japan (K) 2002.2 (Recycled Paper)
  • Page 56 16.3. CD Servo Block B3HB00000012 B3HB00000012 B3HB00000012...
  • Page 57 CQ-DFX572N CQ-DFX572N CD DECK...
  • Page 58 CQ-DFX572N 16.2. Display Block...
  • Page 60 16 SCHEMATIC DIAGRAM 16.1. Main Block...

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