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Panasonic CQ-DP143WJ Service Manual
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Panasonic CQ-DP143WJ Service Manual

Removable front panel cd player / receiver
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Summary of Contents for Panasonic CQ-DP143WJ

  • Page 11 ORDER No. ACED030325C3 AUTOMOTIVE AFTERMARKET CQ-DP143WJ Removable Front Panel CD Player / Receiver Specification* General Frequency Range 531 - 1,602kHz Power Supply DC 12V (11V - 16V), Usable Sensitivity 28dB/µV (25µV, S/N 20dB) Test Voltage 14.4V Negative Ground CD Player Tone Controls Bass ;...

  • Page 12: Table Of Contents

    CQ-DP143WJ CONTENTS Page Page 1 FEATUERS 10 SCHEMATIC DIAGRAM 2 LASER PRODUCTS 11 TERMINALS DESCRIPTION 3 REPLACEING THE FUSE 12 PACKAGE AND IC BLOCK DIAGRAM 4 MAINTENANCE 13 REPLACEMENT PARTS LIST 5 NOTES 14 EXPLODED VIEW (Unit) 6 DIMENSIONS 15 CD PLAYER MECHANICAL PARTS LIST...

  • Page 13: Wiring Diagram

    CQ-DP143WJ 7 WIRING DIAGRAM...

  • Page 14: Block Diagram

    CQ-DP143WJ 8 BLOCK DIAGRAM...

  • Page 15: Wiring Connection

    CQ-DP143WJ 9 WIRING CONNECTION 9.1. Main Block-1 [E-4C238] [TOP VIEW] CQ-DP143WJ / DP153(W.WJ) Main PCB...
  • Page 16 CQ-DP143WJ 9.2. Main Block-2 [E-4C238] [BOTTOM VIEW] CQ-DP143WJ / DP153(W.WJ) Main PCB...
  • Page 17 CQ-DP143WJ 9.3. Display Block [E-4C239] [BOTTOM VIEW] [E-4C239] [TOP VIEW] CQ-DP143WJ / DP153(W.WJ) Display PCB...
  • Page 18 CQ-DP143WJ 9.4. CD SERVO Block [E-4C246] [BOTTOM VIEW] CQ-DP143WJ / DP153(W.WJ) CD SERVO PCB...

  • Page 19: Schematic Diagram

    CQ-DP143WJ 10 SCHEMATIC DIAGRAM 10.1. Main Block CQ-DP143WJ / DP153(W.WJ) Main Block...
  • Page 20 CQ-DP143WJ 10.2. Display Block...
  • Page 21 CQ-DP143WJ 10.3. CD Servo Block E-4C246 CQ-DP143WJ / DP153(W.WJ) CD SERVO Block...

  • Page 22: Terminals Description

    CQ-DP143WJ 11 TERMINALS DESCRIPTION 11.1. Main Block IC600 : UPD784224113 Port Descriptions Port Descriptions 67 VSS Ground 68 VDD +5V power supply (Connecting to ground) 69 X2 Crystal oscillator (Connecting to ground) 70 X1 Crystal oscillator (Connecting to ground) 71 Vpp...
  • Page 23 CQ-DP143WJ Port Descriptions I/O Vol. Port Descriptions I/O Vol. Not used REFOUT Reference voltage output Not used Focus error amp input Not used Focus error amp output Not used Tracking error amp input X.VDD Crystal OSC power supply Tracking error amp output...

  • Page 24: Package And Ic Block Diagram

    CQ-DP143WJ 12 PACKAGE AND IC BLOCK DIAGRAM 12.1. Main Block P50 : C5BA00000110 IC100 : YEAMLC72135M...
  • Page 25 CQ-DP143WJ IC300 : C1BB00000543 IC400 : AN8065S_E1...
  • Page 26 CQ-DP143WJ IC401 : AN6552S_E1 IC270 : C1EA00000026...
  • Page 27 CQ-DP143WJ 12.2. Display Block IC902 : PNA4602M01MC 12.3. CD Servo Block IC2 : C0GBY0000020...

  • Page 28: Replacement Parts List

    CQ-DP143WJ 13 REPLACEMENT PARTS LIST Ref. Part No. Part Name & Description Remarks D706 YEADRD62JS3T Zener Diode D707 YEAD1A3T Diode D708 YEAD1N5404FT Diode D800 YEADMTZJ10CT Zener Diode D801 YEAD1A3T Diode D810 YEAD1S40T Diode D820 YEAD1N4005ST Silicon Diode D830 YEAD1N4005ST Silicon Diode...
  • Page 29 CQ-DP143WJ Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C249 ECUV1H222KBN Ceramic 2200pF 50WV ECUV1H104KBV Ceramic 0.1MFD 50WV C250 ECUV1H222KBN Ceramic 2200pF 50WV ECUV1H104KBV Ceramic 0.1MFD 50WV C280 ECUV1H121KBN Ceramic 120pF 50WV ECUV1H104KBV Ceramic 0.1MFD 50WV...
  • Page 30 CQ-DP143WJ Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks J340 ERJ6GEY0R00V Chip 0 ohms 1/10W ERJ6GEYJ333V Chip 33k ohms 1/10W J342 ERDS2TJ102T Carbon 1k ohms 1/4W ERJ6GEYJ333V Chip 33k ohms 1/10W J343...
  • Page 31 CQ-DP143WJ Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R980 ERJ6GEYJ4R7V Chip 4.7 ohms 1/10W CD SERVO BLOCK [E-4C246] R981 ERJ6GEYJ102V Chip 1k ohms 1/10W K1KB22A00001 Connector R982 ERJ6GEYJ103V Chip 10k ohms 1/10W...
  • Page 32 IC Bracket< for CQ-DP153W > T(2-B) FX0214C276ZA Bracket< DP153WJ/DP143WJ > YFJ014C095ZA Ornament Panel(print)< for T(1-A) CQ-DP153(W.WJ) > YFJ014C100ZA Ornament Panel(print) < for CQ-DP143WJ > YFX014C071ZA Panel Light (cd) T(1-A) YFC024C591ZA Esc Front Cover T(1-A) XTB2+4PFZ Screw (panel) T(1-A) FX0054C055ZA Spring (open)

  • Page 33: Exploded View (Unit)

    CQ-DP143WJ 14 EXPLODED VIEW (Unit)

  • Page 34: Cd Player Mechanical Parts List

    CQ-DP143WJ 15 CD PLAYER MECHANICAL PARTS LIST Ref. Part No. Part Name & Description Remarks 3032 10 13 WIRE CLAMPER M T(C-2); T(C-3); T(D-4); T(E-3) 3032 11 301 ROLLER SHAFT ASS’Y T(E-2) 3032 11 501 LOADING GEAR PLATE RIVET T(D-2) ASS’Y...

  • Page 35: Exploded View (Cd Deck)

    CQ-DP143WJ 16 EXPLODED VIEW (CD Deck)

  • Page 36: Schematic Diagram For Printing With A4 Size

    CQ-DP143WJ 17 SCHEMATIC DIAGRAM for printing with A4 size 17.1. Main Block (Left Side)
  • Page 37 CQ-DP143WJ 17.2. Main Block (Right Side) CQ-DP143WJ / DP153(W.WJ) Main Block...
  • Page 38 CQ-DP143WJ 17.3. CD SERVO Block (Left Side) E-4C246...
  • Page 39 CQ-DP143WJ 17.4. CD SERVO Block (Right Side) E-4C246 CQ-DP143WJ / DP153(W.WJ) CD SERVO Block Printed in Taiwan 2003.1...
  • Page 48 E-4C246 CQ-DP143WJ / DP153(W.WJ) CD SERVO Block...
  • Page 49 E-4C246...
  • Page 50 E-4C246 CQ-DP143WJ / DP153(W.WJ) CD SERVO Block...
  • Page 53 CQ-DP143WJ / DP153(W.WJ) Main Block...
  • Page 54 CQ-DP143WJ / DP153(W.WJ) Main Block...
  • Page 55 [E-4C246] [BOTTOM VIEW] CQ-DP143WJ / DP153(W.WJ) CD SERVO PCB...
  • Page 57 [E-4C239] [BOTTOM VIEW] [E-4C239] [TOP VIEW] CQ-DP143WJ / DP153(W.WJ) Display PCB...
  • Page 58 [E-4C238] [BOTTOM VIEW] CQ-DP143WJ / DP153(W.WJ) Main PCB...
  • Page 59 [E-4C238] [TOP VIEW] CQ-DP143WJ / DP153(W.WJ) Main PCB...

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