Panasonic CQ-C700U Service Manual
Panasonic CQ-C700U Service Manual

Panasonic CQ-C700U Service Manual

Aac wma mp3 cd player/receiver
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TABLE OF CONTENTS

1 Service Navigation ----------------------------------------------- 2
2 Specifications ----------------------------------------------------- 3
3 Features ------------------------------------------------------------- 4
4 Technical Descriptions ----------------------------------------- 5
6 Dimensions--------------------------------------------------------13
7 Block Diagram----------------------------------------------------14
8 Wiring Connection Diagram ---------------------------------18
9 Schematic Diagram ---------------------------------------------19
10 Printed Circuit Board-------------------------------------------24
AUTOMOTIVE AFTERMARKET
Model No.
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. ACED080102C7
CQ-C700U
C4
PAGE

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Summary of Contents for Panasonic CQ-C700U

  • Page 1: Table Of Contents

    ORDER NO. ACED080102C7 AUTOMOTIVE AFTERMARKET CQ-C700U Model No. 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 Disassembly and Assembly Instructions ---------------10...
  • Page 2: Service Navigation

    1 Service Navigation 1.4. Maintenance Your products 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 2.1. Specifications General Power Supply DC 12V (11V - 16V), Test Voltage 14.4V Negative Ground Tone Controls Bass ; ±12dB at 60Hz Treble ; ±12dB at 16kHz Equalizer Center Frequency 60,160,400,1k,3k,6k,16k Hz Variable Range of Equalizer -12dB to 12dB (2dB step) Current Consumption Less than 2.2A (CD mode, 0.5W 4-Speaker)
  • Page 4: Features

    CY-BT100U) • 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-DP880U) •...
  • Page 5: Technical Descriptions

    4 Technical Descriptions Part No. Part Name & Description 47 MOD0 Operating mode control 0 from Flash writer 4.1. Terminals Description 48 MOD1 Operating mode control 1: pulled up to H 4.1.1. Main Block 49 MOD2 Operating mode control 2 from Flash writer IC601:YEAMB90F439P 50 H_STANDBY Standby control from...
  • Page 6 4.1.2. Display Block Part No. Part Name & Description IC900:YEAMB90488BP 63 P97/IN1 64 PA0/OUT0 Power control for LCD 65 PA1/OUT1 Part No. Part Name & Description 66 PA2/OUT2 67 PA3/OUT3 P22/A18 A18 in Address bus 68 P50/ALE P23/A19 A19 in Address bus 69 P51/RDX output enable for Flash P24/A20/PPG0...
  • Page 7 Part No. Part Name & Description Play(V) Stop(V) Part No. Part Name & Description Play(V) Stop(V) 26 P44 LD-MT 99 AVREF AVREF 1.65 1.65 27 P45 LD-EJ 100 AVDD1 AVDD1 28 P46 101 OUTR OUTR 1.65 29 P47 /RST 102 TEST TEST 30 P60 STREQ...
  • Page 8: Ic Block Diagram

    4.2. IC BLOCK DIAGRAM 4.2.1. Main Block IC252:C0ABCA000121 IC201:C1BB00000796 IC271:C1ZAZ0001486 IC251:COABBA000221...
  • Page 9 IC752:C0CBCBG00012 IC670:C0JBAZ000904 IC701:C0DAZHF00004 IC401:C1BB00001045 IC755:C0DBZGD00040 IC760:C0GBG0000032...
  • Page 10: Disassembly And Assembly Instructions

    5 Disassembly and Assembly Instructions 5.1. How to Remove the Flexible PCB (AP2)
  • Page 11 5.2. How to Install the Main P.C.B. of the Electric Display...
  • Page 13: Dimensions

    6 Dimensions...
  • Page 14: Block Diagram

    7 Block Diagram 7.1. Main-1 Block...
  • Page 15 7.2. Main-2 Block...
  • Page 16 7.3. Display Block...
  • Page 17 7.4. CD Servo Block...
  • Page 18: Wiring Connection Diagram

    8 Wiring Connection Diagram...
  • Page 19: Schematic Diagram

    9 Schematic Diagram 9.1. Main-1 Block E4C308a 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 13.6 2V/DIV.0.2uS/DIV 15.8 14.4 13.4 CQ-C700U/C7205U MAIN BLOCK...
  • Page 20 9.2. Main-2 Block E-4C308a CQ-C700U/C7205U MAIN BLOCK...
  • Page 21 9.3. Sub Block E-4C308b 12.3 6 . 1 6.1 CQ-C700U/C7205U MAIN BLOCK...
  • Page 22 9.4. Display Block...
  • Page 23 9.5. CD Servo Block 3032 14 46 1.65 1.65 0.17 1.25 CQ-C800U/C700U/C7405W/C8405N CD BLOCK...
  • Page 24: Printed Circuit Board

    10 Printed Circuit Board 10.1. Main Block (Top View) [E-4C308a][TOP VIEW] CQ-C700U/C7105U/C7205U/C7305N/C7405W/C8405U/C8305U/C8405U MAIN PCB...
  • Page 25 10.2. Main Block (Bottom View) [E-4C308a][BOTTOM VIEW] CQ-C700U/C7105U/C7205U/C7305N/C7405W/C8305U/C8405U/C8405N MAIN PCB...
  • Page 26 10.3. SUB Block [E-4C308b][TOP VIEW] [E-4C308b][BOTTOM VIEW] CQ-C700U/C7105U/C7205U/C7305N/C7405W/C8305U/C8405U/C8405N SUB PCB...
  • Page 27 10.4. Display Block [E-4C310][TOP VIEW] [E-4C310][BOTTOM VIEW] CQ-C700U/C7105U/C7205U DISPLAY PCB...
  • Page 28 10.5. CD Servo Block (Top View) 3032-14-46][TOP VIEW] CQ-C700U/C7105U/C7205U/C7305N/C7405W/ C8405N/C8405U/C8305U CD SERVO PCB...
  • Page 29 10.6. CD Servo Block (Bottom View) [3032-14-46][BOTTOM VIEW] CQ-C700U/C7105U/C7205U/C7305N/C7405W/ C8405W/C8405U/C8305U CD SERVO PCB...
  • Page 30: Exploded View And Replacement Parts List

    11 Exploded View and Ref. Part No. Part Name & Description Remarks Q354 B1GDCFJJ0002 Transistor Replacement Parts List Q411 B1CBGF000005 Transistor B1GDGFEH0001 Transistor Q630 B1GBCFNN0004 Transistor 11.1. Replacement Parts List Q633 B1GDCFJJ0002 Transistor Q650 B1GBCFJN0004 Transistor Notes: Q651 B1GBCFJN0004 Transistor 1.
  • Page 31 Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C220 F1J1C225A173 Ceramic 2.2MFD 16WV C610 F1J1C104A148 Ceramic 0.1MFD 16WV C237 F1J1C225A173 Ceramic 2.2MFD 16WV C612 F1H1H120A231 Ceramic 12PF 16WV C242 F1J1C225A173 Ceramic 2.2MFD 16WV C613 F1H1H120A231 Ceramic 12PF 16WV...
  • Page 32 Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks J509 D0GFR00JA017 Chip 0 ohms 1/8W R259 D0GB560JA008 Chip 56 ohms 1/16W J510 D0GFR00JA017 Chip 0 ohms 1/8W R260 D0GD183JA017 Chip 18k ohms 1/10W J512 D0GFR00JA017 Chip 0 ohms...
  • Page 33 Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R614 D0GB103JA008 Chip 10k ohms 1/16W R776 D0GD561JA017 Chip 560 ohms 1/10w R615 D0GD103JA017 Chip 10k ohms 1/10W R778 D0GF1R0JA017 Chip 1 ohms 1/8W R616 D0GB684JA008 Chip 680k ohms 1/16W...
  • Page 34 Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D922 B3AEB0000088 LED(BLUE) R939 D0GF201JA017 Chip 200 ohms 1/8W D923 B3AEB0000088 LED(BLUE) R940 D0GF201JA017 Chip 200 ohms 1/8W D924 B3AEB0000088 LED(BLUE) R948 D0GD820JA017 Chip 82 ohms 1/10W D925 B3AEB0000088 LED(BLUE)
  • Page 35 YFJ014C215CA VOL LINK YFC034C068CA Front Cover(Print) YFX014C098CA Optical Guidance Plate-L YFJ014C230CA FRAME(PRINT) YFJ014C267CA Panel(Print) YEFN07041 Badge Panasonic YFX994C141CA Double Faced Tape YFX994C140CA Double Faced Tape YFX014C100CA VOL Plate B YFE134C546CA Button(DM/MUTE) YFE134C548CA DISC Button(UP/DOWN) YFE134C550CA TUNE UP Button( L )
  • Page 36 11.2. EXPLODED VIEW (Unit)
  • Page 37 11.3. CD PLAYER PARTS LIST Ref. Part No. Part Name & Description Remarks Notes : C127 F1H1H104A783 CERAMIC,0.1MFD,50WV 1. Be sure to make your orders of replacement parts accord- C128 F1H1H104A783 CERAMIC,0.1MFD,50WV C206 F1H1H104A783 CERAMIC,0.1MFD,50WV ing to this list. C309 F1H1H104A783 CERAMIC,0.1MFD,50WV 2.
  • Page 38 Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R126 D0GD103JA017 CHIP,10K ohm,1/10W YDFP05000008 Select Piece R R127 D0GD103JA017 CHIP,10K ohm,1/10W YDFP05000009 Select Piece L R166 D0GD103JA017 CHIP,10K ohm,1/10W YDFX26100001 Optical Pick-up Ass’y R167 D0GD103JA017 CHIP,10K ohm,1/10W...
  • Page 39 11.4. EXPLODED VIEW (CD PLAYER)
  • Page 40: Packing Parts List

    11.5. Packing Parts List • Item numbers listed below should not order regular spare parts. (not available) Ref. Part No. Part Name & Description Q’ty Remarks Inner Carton Not available Polyethylene Bag Not available Packing Pad Front Not available Packing Pad Rear Not available Instruction Kit Not available...
  • Page 41: Schematic Diagram For Printing With Letter Size

    12 Schematic Diagram for Printing with Letter Size 12.1. Main-1 Block (Left Side)
  • Page 42 12.2. Main -1 Block (Right side)
  • Page 43 12.3. Main -2 Block (Left side) E-4C...
  • Page 44 12.4. Main -2 Block (Right side) E-4C308a CQ-C700U/C7205U MAIN BLOCK...
  • Page 45 12.5. Display Block (Left Side)
  • Page 46 12.6. Display Block (Right Side)
  • Page 47 Printed in Taiwan 2008.01...

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