Panasonic CQ-C8405N Service Manual
Panasonic CQ-C8405N Service Manual

Panasonic CQ-C8405N Service Manual

Wma mp3 aac cd player/receiver
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Specifications*

General
Power Supply
Tone Controls (Bass/Treble) Bass: ±12dB at 60Hz
Equlizer Center Frequency
Variable Range of Equalizer
Current Consumption
Maximum Power Output
Power Output
Speaker Impedance
Pre-amp Output Voltage
Subwoofer Output Voltage
Pre-amp Output Impedance
Subwoofer Output Impedance 60Ω
FM Stereo Radio
Frequency Range
Usable Sensitivity
Stereo Separation
AM(MW) Radio
Frequency Range
Usable Sensitivity
AM(LW) Radio
Frequency Range
Usable Sensitivity
CD Player
Sampling Frequency
DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground
Treble: ±12dB at 16kHz
60, 160, 400, 1k, 3k, 6k, 16k Hz
-12dB to 12dB (2dB step)
Less than 2.2A
(CD mode; 0.5W × 4-speaker)
50W × 4(at 1kHz)
23W x4(DIN 45 324,at4Ω)
4 - 8Ω
5V (CD mode; 1kHz, 0dB)
5V (CD mode; 1kHz, 0dB)
60Ω
87.5MHz - 108MHz
6dB/µV. (S/N 30dB)
35dB (at 1kHz)
531kHz - 1,602kHz
28dB/µV (S/N 20dB)
153kHz-279kHz
32dB/µV (S/N 20dB)
8 Times Oversampling
AUTOMOTIVE AFTERMARKET
CQ-C8405N
WMA MP3 AAC CD Player/Receiver
DA Converter
Pick-up Type
Light Source
Wave Length
Frequency Response
Signal to Noise Ratio
Total Harmonic Distortion
Wow and Flutter
Channel Separation
Dimensions (W×H×D)**
Weight**
* Specifications and the design are subject to possible modification
without notice due to improvements.
** Dimensions and Weight shown are approximate.
** Above specifications comply with EIA standards.
© 2006 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. ACED061217C8
4 DAC System
Astigma 3-Beam
Semiconductor Laser
790 nm
20 Hz-20kHz (±1dB)
96dB
0.01% (1kHz)
Below Measurable Limits
85dB
178×50×155mm
1.6 kg
Unauthorized
copying
and

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Table of Contents
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Summary of Contents for Panasonic CQ-C8405N

  • Page 1: Specifications

    ORDER NO. ACED061217C8 AUTOMOTIVE AFTERMARKET CQ-C8405N WMA MP3 AAC CD Player/Receiver Specifications* General DA Converter 4 DAC System Power Supply DC 12V (11V - 16V), Pick-up Type Astigma 3-Beam Test Voltage 14.4V Light Source Semiconductor Laser Negative Ground Wave Length 790 nm Tone Controls (Bass/Treble) Bass: ±12dB at 60Hz...
  • Page 2: Table Of Contents

    CQ-C8405N CONTENTS Page Page 1 ABOUT LEAD FREE SOLDER (PbF) 11 TERMINALS DESCRIPTION 2 FEATUERS 12 IC BLOCK DIAGRAM 3 REPLACEING THE FUSE 13 REPLACEMENT PARTS LIST 4 MAINTENANCE 14 EXPLODED VIEW (Unit) 5 NOTES 15 CD PLAYER PARTS LIST...
  • Page 3: About Lead Free Solder (Pbf)

    • • • • Expansion Module (The optional Hub unit: CY-EM100U) • • • • The optional adapter allows you to connect the optional Panasonic DVD changer unit (CX-DH801U). • • • • The optional adapter allows you to connect the optional Panasonic CD changer unit (CX-DP880).
  • Page 4: Wiring Connection

    CQ-C8405N 8 WIRING CONNECTION...
  • Page 5: Block Diagram

    CQ-C8405N 9 BLOCK DIAGRAM 9.1. Main-1 Block...
  • Page 6 CQ-C8405N 9.2. Main-2 Block...
  • Page 7 CQ-C8405N 9.3. Display Block...
  • Page 8 CQ-C8405N 9.4. CD Servo Block...
  • Page 9: Disassembly Instructions

    CQ-C8405N 10 DISASSEMBLY INSTRUCTIONS 10.1. How to Remove the Flexible PCB(AP2)
  • Page 10 CQ-C8405N 10.2. How to Install the Main P.C.B. of the Electric Display...
  • Page 11 CQ-C8405N...
  • Page 12: Terminals Description

    CQ-C8405N 11 TERMINALS DESCRIPTION 11.1. Main BLOCK IC601:YEAMB90F439P Port Description Port Description 51 DCDC_CONT Not connected 52 FP_MOTOR1 Open/Close of Front PANEL_OPEN Panel open detection panel 1 PANEL_CLOSE Panel close detection 53 FP_MOTOR2 Open/Close of Front SUBM_CNT 3.3V power control for...
  • Page 13 CQ-C8405N 11.2. Display Block IC901:YEAM30879FL Port Description I/O (V) Port Description I/O (V) 51 FLASH_A17 A16 in Address bus 52 FLASH_A16 A15 in Address bus UART_SS4 53 FLASH_A15 A14 in Address bus UART_SS3 54 FLASH_A14 A13 in Address bus D_DIS...
  • Page 14 CQ-C8405N 11.3. CD Servo Block IC101 : MN6627971TA Port Description Play(V) Stop(V) Port Description Play(V) Stop(V) 70 P43 N.C. 71 AVSS2 AVSS2 72 OSCIN OSCIN 1.65 1.65 RESET_SW 73 CTRCRS CTRCRS LD-MON 74 VREF VREF 1.65 1.65 TEST1 75 E *2.1...
  • Page 15 CQ-C8405N IC201:BA5834FM-E2 Port Description I/O Play Stop Load Eject BIAS1 BIAS INPUT TERMINAL 1.65 1.65 1.65 1.65 VIN1 CH1 INPUT TERMINAL 1.7 1.65 1.65 1.65 VIN2 CH2 INPUT TERMINAL 1.65 1.65 1.65 1.65 OPIN(+) OPIN INPUT TERMINAL 1.65 1.65 1.65 1.65 OPIN(-) OPIN OUTPUT TERMINAL 1.65 1.65 1.65 1.65...
  • Page 16: Ic Block Diagram

    CQ-C8405N 12 IC BLOCK DIAGRAM 12.1. Main Block IC231:C0JBZS000003 IC201 : C1BB00000796 IC271:C1ZAZ0001486 IC221:C1BB00001131...
  • Page 17 CQ-C8405N IC670 : C0JBAZ000904 IC401:C1BB00001045 IC730 : C0DAEKG00002 IC701 : C0DAZHF00004...
  • Page 18 CQ-C8405N IC755 : C0DBZGD00040 IC770:C0DBAHG00020 IC760 : C0GBG0000032 IC752 : C0CBCBG00012...
  • Page 19: Replacement Parts List

    CQ-C8405N 13 REPLACEMENT PARTS Ref. Part No. Part Name & Description Remarks Q630 B1GBCFNN0004 Transistor LIST Q633 B1GDCFJJ0002 Transistor Q650 B1GBCFJN0004 Transistor Notes : Q651 B1GBCFJN0004 Transistor Q652 B1GBCFJN0004 Transistor 1. Be sure to make your orders of replacement parts...
  • Page 20 CQ-C8405N Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C220 F1J1C225A173 Ceramic 2.2MFD 16WV C385 F1K1C106A098 Ceramic 10MFD 16WV C237 F1J1C225A173 Ceramic 2.2MFD 16WV C386 F1K1C106A098 Ceramic 10MFD 16WV C242 F1J1C225A173 Ceramic 2.2MFD 16WV...
  • Page 21 CQ-C8405N Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C762 F2A1C470A029 Electrolytic 47pF 16WV J565 D0YFR00J0001 Chip 0 ohms 1/8W C763 F1J1E104A161 Ceramic 0.1MFD 25WV J570 D0YFR00J0001 Chip 0 ohms 1/8W C771...
  • Page 22 CQ-C8405N Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R342 D0GB271JA008 Chip 270k ohms 1/16W R612 D0GB473JA008 Chip 47k ohms 1/16W R351 D0GB104JA008 Chip 100k ohms 1/16W R613 D0GB103JA008 Chip 10k ohms 1/16W...
  • Page 23 CQ-C8405N Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R771 D0GFR47JA016 Chip 47 ohms 1/8W IC903 B3RAB0000054 Sensor R772 D0GB181JA008 Chip 180 ohms 1/16W IC904 YEAMTC732FU R773 D1BD3302A066 Chip 33k ohms 1/10W...
  • Page 24 CQ-C8405N Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R915 D0GB221JA008 Chip 220 ohms 1/16W CRYSTALs R916 D0GB102JA008 Chip 1k ohms 1/16W XL901 H2D800400017 Ceramic Resonator R917 D0GB561JA008 Chip 560 ohms 1/16W...
  • Page 25 CQ-C8405N Ref. Part No. Part Name & Description Remarks YFE134C549CA Button(MENU/SQ) T(2-A) YFX014C099CA Optical Guidance Plate-R T(2-A) YFE134C547CA Button(BAND/DISP/EJ) T(2-A) YFX014C097CA Indicator_ARC T(2-A) YFM024C526CA Laser Seal T(2-B) YFR044C013ZA RCA Cap T(2-B) YFM024C527CA Laser Seal T(2-B) YEFA07669 Front Plate T(1-A) YEFC0266429...
  • Page 26: Exploded View (Unit)

    CQ-C8405N 14 EXPLODED VIEW (Unit)
  • Page 27: Cd Player Parts List

    CQ-C8405N 15 CD PLAYER PARTS LIST Ref. Part No. Part Name & Description Remark C309 GRM188B31H104K Caramic,0.1uF,50WV Notes : C113 GRM188B11H334K Caramic,0.33uF,50WV C106 GRM188B11H334K Caramic,0.33uF,50WV 1. Be sure to make your orders of replacement parts C164 CM21X5R105K16AT Caramic,1uF,16WV according to this list.
  • Page 28 CQ-C8405N Ref. Part No. Part Name & Description Remark Ref. Part No. Part Name & Description Remark R167 RK73B1JTTD 103J CHIP,10K ohm,1/10W 6418 04 07 Detection Switch (1-C) R204 RK73B1JTTD 153J CHIP,15K ohm,1/10W 3032 14 344 Servo PC Board w/component (2E)RT...
  • Page 29: Exploded View (Cd Player)

    CQ-C8405N 16 EXPLODED VIEW (CD PLAYER)
  • Page 30: Wiring Diagram

    CQ-C8405N 17 WIRING DIAGRAM 17.1. Main/Sub Block (Top View) [E-4C308a][TOP VIEW] CQ-C7105U/C7205U/C7305N/C7405W/C8405U/C8305U/C8405U MAIN PCB...
  • Page 31 CQ-C8405N 17.2. Main/Sub Block (Bottom View) [E-4C308a][BOTTOM VIEW] CQ-C7105U/C7205U/C7305N/C7405W/C8305U/C8405U/C8405N MAIN PCB...
  • Page 32 CQ-C8405N 17.3. SUB Block [E-4C308b][TOP VIEW] [E-4C308b][BOTTOM VIEW] CQ-C7105U/C7205U/C7305N/C7405W/C8305U/C8405U/C8405N SUB PCB...
  • Page 33 CQ-C8405N 17.4. Display Block [E-4C309][TOP VIEW] [E-4C309][BUTTOM VIEW] CQ-C8405U/C8305U/C8405N DISPLAY PCB...
  • Page 34 CQ-C8405N 17.5. CD Servo Block (Top View) 3032-14-46][TOP VIEW] CQ-C7105U/C7205U/C7305N/C7405W /C8405N/C8405U/C8305U CD SERVO PCB...
  • Page 35 CQ-C8405N 17.6. CD Servo Block (Bottom View) [3032-14-46][BOTTOM VIEW] CQ-C7105U/C7205U/C7305N/C7405W /C8405W/C8405U/C8305U CD SERVO PCB...
  • Page 36 THIS PAGE IS FOR THE PAGE LAYOUT USE ONLY.
  • Page 37: Schematic Diagram

    CQ-C8405N 18 SCHEMATIC DIAGRAM 18.1. Main-1 Block E-4C308a 14.3 14.3 14.4 14.3 2V/DIV.0.5mS/DIV 2V/DIV.0.5mS/DIV 2V/DIV.0.5mS/DIV 14.3 2V/DIV.10mS/DIV 2V/DIV.50uS/DIV 2V/DIV.0.2uS/DIV 2V/DIV.0.2uS/DIV 13.6 15.8 14.4 13.4 CQ-C8405N MAIN BLOCK...
  • Page 38 CQ-C8405N 18.2. Main-2 Block E-4C308a CQ-C8405N MAIN BLOCK...
  • Page 39 CQ-C8405N 18.3. Sub Block E-4C308b 12.3 CQ-C8405N MAIN_SUB BLOCK...
  • Page 40 CQ-C8405N 18.4. Display Block E-4C309 5V/100mS 5V/50uS 5V/10mS 5V/100mS 5V/500uS 5V/100nS 5V/500mS 5V/20mS 5V/1mS CQ-C8405U/C8405N/C8305U DISPLA Y BLOCK...
  • Page 41 CQ-C8405N 18.5. CD Servo Block 3032 14 46 1.65 1.65 0.17 1.25 CQ-C7105U/C7205U/C7305N/C7405W/C8405U/C8405N/C8305U CD DECK...
  • Page 42 THIS PAGE IS FOR THE PAGE LAYOUT USE ONLY.
  • Page 43: Schematic Diagram For Printing With A4 Size

    CQ-C8405N 19 SCHEMATIC DIAGRAM for printing with A4 size 19.1. Main1 Block (Left Side) 14.3 14.3 14.4 14.3 14.3 13.6 15.8 14.4 13.4...
  • Page 44 CQ-C8405N 19.2. Main1 Block (Right Side) E-4C308a CQ-C8405N MAIN BLOCK...
  • Page 45 CQ-C8405N 19.3. Main2 Block (Left Side)
  • Page 46 CQ-C8405N 19.4. Main2 Block (Right Side) E-4C308a CQ-C8405N MAIN BLOCK...
  • Page 47 CQ-C8405N 19.5. Display Block (Left Side) E-4C309 5V/100mS 5V/500mS 5V/1mS...
  • Page 48 CQ-C8405N 19.6. Display Block (Right Side) 5V/100mS 5V/50uS 5V/10mS 5V/100mS 5V/500uS 5V/100nS 5V/500mS 5V/20mS 5V/1mS CQ-C8405U/C8405N/C8305U DISPLA Y BLOCK Printed in Taiwan 2006.12...

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