Panasonic CQ-RX400U Service Manual
  1. Manuals
  2. Brands
  3. Panasonic Manuals
  4. CD Player
  5. CQ-RX400U
  6. Service manual

Panasonic CQ-RX400U Service Manual

Aac wma mp3 cd player/receiver
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual

TABLE OF CONTENTS

1 Service Navigation ----------------------------------------------- 2
2 Specifications ----------------------------------------------------- 3
3 Features ------------------------------------------------------------- 4
4 Technical Descriptions ----------------------------------------- 5
5 Block Diagram----------------------------------------------------- 9
6 Wiring Connection Diagram ---------------------------------12
7 Schematic Diagram ---------------------------------------------13
8 Schematic Diagram-2 ------------------------------------------16
9 Printed Circuit Board-------------------------------------------17
AUTOMOTIVE AFTERMARKET
CQ-RX400U
AAC WMA MP3 CD Player/Receiver
PAGE
© 2008 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
ORDER NO. ACED080115C7
C4
PAGE

Advertisement

Table of Contents
loading

Related Manuals for Panasonic CQ-RX400U

Summary of Contents for Panasonic CQ-RX400U

  • Page 1: Table Of Contents

    ORDER NO. ACED080115C7 AUTOMOTIVE AFTERMARKET CQ-RX400U AAC WMA MP3 CD Player/Receiver TABLE OF CONTENTS PAGE PAGE 1 Service Navigation ----------------------------------------------- 2 2 Specifications ----------------------------------------------------- 3 3 Features ------------------------------------------------------------- 4 4 Technical Descriptions ----------------------------------------- 5 5 Block Diagram----------------------------------------------------- 9 6 Wiring Connection Diagram ---------------------------------12...

  • Page 2: Service Navigation

    1 Service Navigation 1.4. Maintenance Your product is designed and manufactured to ensure a mini- 1.1. About Lead Free Solder (PbF) mum of maintenance. Use a dry, a soft cloth for routine exterior cleaning. Never use benzine, thinner or other solvents. Distinction of PbF PCB : •...

  • Page 3: Specifications

    2 Specifications 2.2. Dimensions 2.1. Specifications* General Power Supply DC 12V (11V - 16V) Test Voltage 14.4V Negative Ground Current Consumption Less than 2.1A (CD mode, 0.5W 4-Channels) 50W × 4 channels (at 1kHz), volume Maximum Power Output control maximum Tone/SQ Adjustable Range SQ Low/Bass:±12dB (at 60 Hz, 80 Hz, 100 Hz, 200Hz)

  • Page 4: Features

    • The optional adapter (Conversion Cable for DVD/CD Changer:CA-CC30U) allows you to connect the optional Panasonic CD changer unit (CX-DP880U). • XM Satellite Radio. (The optional XM receiver: XMD1000 with optional Digital Adaptor Cable:XMDPAN110) •...

  • Page 5: Technical Descriptions

    4 Technical Descriptions Port Description Vol [V] 43 CD F/R CD loading direction: For- 4.1. Terminals Description ward/Reverse 44 CD RESET CD reset 4.1.1. Main Block 45 HUB ACC Power supply control for Hub (External device) IC601 : YESAM463 46 HUB CNT Hub connection check Port Description...
  • Page 6 Port Description Vol [V] 94 EO FM/AM phase detection error 95 SUBPD(NC) Not connected 96 SSC SD sensitivity control 97 ANT CNT(NC) Not connected 98 AMP CNT Not connected 99 AF MUTE Audio signal mute 100 AMP MUTE Mute for Power amplifier 4.2.
  • Page 7 IC751 : YESAM424 IC801 : YESAM429...
  • Page 8 4.2.2. Display Block IC791 : YESAM344 IC901 : YESAM427 IC851 : YESAM437 IC902 : YESAM264 IC852 : YESAM439...

  • Page 9: Block Diagram

    10 9 2 FM ANT R-CH R-CH 12 11 R-CH 14 13 Q251 Q401 IC602 16 15 EEPROM Q52,602 TU+B FM VCC XL602 XL601 BAT DET AM VCC 32.8KHz 13.5KHz Q55,601 59 100 E-VOL IC601(1/3) SYSTEM CONTROL CQ-RX400U MAIN (1/3)
  • Page 10 MODE B VDD5V2 VDD5V1 SW901 AMP CNT COMP Q770 MODE 2 AMP CNT L-CH AUD9V DELAY TU+B AUX L MODE 1 PWR CNT START 47 17 CN902 Q751 DSP3.3V R-CH ILL10V CD+B IC781 IC771 D– D– VBUS BATT CN903 CQ-RX400U MAIN(2/3)/DISPLAY...
  • Page 11 SPINDLE SPINDLE USB SLP SLEEP MOTOR MOTOR DRIVE IC852 SLED SLED CD S/L SUB CLK MOTOR MOTOR DRIVE CD SW1 35 CD SW1 43 CD F/R CD SW2 36 CD SW2 CD LIMIT SW 38 CD LIMIT SW CQ-RX400U MAIN(3/3)

  • Page 12: Wiring Connection Diagram

    6 Wiring Connection Diagram Rear Speakers Front Speakers External Amplifier Control Motor Antenna Relay Control Battery(15A) Ground Power (ACC or IGN) Power Connector Preamp Out (Front) (Rear) Optical Limit Loading/Feed 2 14 Pic-Up Motor Ass'y 12 11 CN671 CN250 CN701 Spindle AT051 Motor...

  • Page 13: Schematic Diagram

    13.4 YESAD133 YESAM436 3.3V 1V/DIV,20nS/DIV Waveform Pin No. PIN49 2V/DIV,10mS/DIV PIN51,PIN52 2V/DIV,50mS/DIV YESAM463 YESAD192 YESAD192 YESAD195 YESAM426 B1CBGF000005 11.0 3.3V 3.3V YESAN157 3.3V 3.3V 0.5V/DIV,10uS/DIV 1V/DIV,10uS/DIV 3.3V 1V/DIV,20nS/DIV YESAD191 3.3V 1/4W YESAD191 YESAM439 YESAM437 YESAD150 3.3V YESAD189 CQ-RX400U MAIN 1/2...
  • Page 14 7.2. Main-2 Block 7231-02-11 YESAD194 3.3V 6.3V100 YESAM464 YESAM465 3.3V 3.3V 3.3V CQ-RX400U MAIN 2/2...
  • Page 15 7.3. Display Block 7231-05-11 YESAD190 YESAM264 YESAS133 YESAD189 YESAN150 YESAD166 Waveform Pin No. YESAM427 PIN3-PIN36 0.5V/DIV,1mS/DIV PIN39-PIN42 0.5V/DIV,1mS/DIV YESAD155 PIN60 1V/DIV,10uS/DIV YESAD190 PIN62 2V/DIV,5mS/DIV PIN63,PIN64 2V/DIV,5mS/DIV YESAN151 YESAD150 YESAD180 1/4W YESAD186 YESXDCM043 CQ-RX400U DISPLAY...

  • Page 16: Schematic Diagram-2

    8 Schematic Diagram-2 8.1. CD Interface Block...

  • Page 17: Printed Circuit Board

    9 Printed Circuit Board 9.1. Main Block (Top View)
  • Page 18 9.2. Main Block (Bottom View)
  • Page 19 9.3. Display Block...
  • Page 20 9.4. CD Interface Block...

  • Page 21: Exploded View And Replacement Parts List

    10 Exploded View and Replacement Parts List 10.1. Exploded View [CQ-RX400U] < Installation Parts Mounting Collar > Display P.C.B [7231-05-11] CD Deck Ass'y AT051 Main P.C.B [7231-02-11] < Installation Parts Trim Plate > CQ-RX400U...
  • Page 22 10.2. Replacement Parts List [CQ-RX400U] Notes : Ref. No. Part No. Part Name & Description Remarks D201 YESAD167 Diode 1. Be sure to make your orders of replacement parts accord- D251 YESAD191 Zener Diode ing to this list. D270 YESAD192 Diode 2.
  • Page 23 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C208 YESCC653 Ceramic, 1500pF 50WV C698 YESCC652 Ceramic, 0.1µF 16WV C210 YESCC662 Ceramic, 680pF 50WV C699 YESCC652 Ceramic, 0.1µF 16WV C240 YESCC659 Ceramic, 330pF 50WV C702 YESCC654...
  • Page 24 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C880 YESCC544 Electrolytic, 100µF 6.3WV R267 YESRG610 Chip, 560Ω 1/10W C881 YESCC544 Electrolytic, 100µF 6.3WV R275 YESRG583 Chip, 22kΩ 1/10W C999 YESCC653 Ceramic, 1500pF 50WV R280 YESRG573...
  • Page 25 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R651 YESRG568 Chip, 1kΩ 1/10W R805 YESRG565 Chip, 0Ω 1/10W R652 YESRG568 Chip, 1kΩ 1/10W R806 YESRG565 Chip, 0Ω 1/10W R655 YESRG569 Chip, 10kΩ...
  • Page 26 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R912 YESRG600 Chip, 43kΩ 1/10W R915 YESRG568 Chip, 1kΩ 1/10W CRYSTALs R917 YESRG569 Chip, 10kΩ 1/10W XL101 YESXL046 Crystal R918 YESRG569 Chip, 10kΩ 1/10W XL601 YESXL047 Crystal...
  • Page 27 Ref. No. Part No. Part Name & Description Remarks YESFX021153 Regulator Bracket YESFC02287 Escutcheon YESFS01092 Dust Felt YESFX999109 Lock Hook YESFX999110 Release Hook YESFX005194 Lock Spring YESFX005195 Release Spring YESFS01097 Panel Cushion YESSDF0224 Removable Face Plate Unit YESFC02294 Front Face Ass'y YESFA13028 Rear Cover YESFE02033...
  • Page 28 10.3. Exploded View [CD Deck] CD Interface P.C.B [3032-14-53] ESFD13024...
  • Page 29 10.4. CD PLAYER PARTS LIST Ref. No. Part No. Part Name & Description Remarks YERAS0001 Detection Switch Notes : YESAP641 CD Interface PCB w/Components 1. Be sure to make your orders of replacement parts accord- YESFX046176 Mode Switch YESAJ02017 Loding Motor Wire ing to this list.
  • Page 30 10.5. Packing Parts List [CQ-RX400U] Unit • Item numbers listed below should not order regular spare parts. (not available) Item No. Parts No. Part Name & Description Q'ty Remarks Inner Carton Not available Packing Pad (Front) Not available Packing Pad (Rear)

  • Page 31: Schematic Diagram For Printing With Letter Size

    11 Schematic Diagram for Printing with Letter Size 11.1. Main-1 Block (Left Side) 7231-02-11 YESAD155 YESAN153 YESAN153 YESAM391 YESAP387 YESAN155 YESAN155 YESAN152 YESAN154 YESAN155 YESAN155 YESAN154 YESAN152 0.027 0.027 YESAD188 YESAM440 YESAN149 YESAD133 YESAM436 Waveform Pin No. PIN49 2V/DIV,10mS/DIV PIN51,PIN52 2V/DIV,50mS/DIV YESAM463 B1CBGF000005...
  • Page 32 11.2. Main-1 Block (Right Side) 7231-02-11 YESAM438 YESAM391 YESAD188 YESLT032 YESAM344 3.3V YESAD197 YESAN079 YESAM424 6.3V330 1V/DIV,5uS/DIV 1V/DIV,10mS/DIV 6.3V330 1V/DIV,5uS/DIV 14.0 YESAM429 13.4 YESAD133 3.3V 1V/DIV,20nS/DIV YESAD192 YESAD192 YESAD195 YESAM426 11.0 3.3V 3.3V YESAN157 3.3V 3.3V 3.3V 1/4W YESAM439 YESAM437 3.3V CQ-RX400U MAIN 1/2...
  • Page 33 11.3. Main-2 Block (Left Side) 7231-02-11 YESAD194 3.3V YESAM464 3.3V 3.3V 3.3V...
  • Page 34 11.4. Main-2 Block (Right Side) 7231-02-11 6.3V100 YESAM465 CQ-RX400U MAIN 2/2...
  • Page 35 11.5. Display Block (Left Side) 7231-05-11 YESAM264 YESAS133 YESAD189 YESAN150 YESAD166 YESAD155 YESAN151 YESAD150 1/4W YESAD180 YESAD186...
  • Page 36 11.6. Display Block (Right Side) 7231-05-11 YESAD190 Waveform Pin No. YESAM427 PIN3-PIN36 0.5V/DIV,1mS/DIV PIN39-PIN42 0.5V/DIV,1mS/DIV PIN60 1V/DIV,10uS/DIV YESAD190 PIN62 2V/DIV,5mS/DIV PIN63,PIN64 2V/DIV,5mS/DIV YESXDCM043 CQ-RX400U DISPLAY...
  • Page 37 Printed in Japan 2008. 1 (K) (Recycled Paper)

Table of Contents