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Philips CAD310 Service Manual

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Car Audio
Service
Service
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Service Manual
©
Copyright 2004 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Published by SL 0445 Service Audio
Version 1.0
TABLE OF CONTENTS
Technical Specifications ............................................. 1-2
Measurement setup .................................................... 1-3
Service Aids, Safety Instruction, etc ................ 1-4 to 1-5
Preparations & Controls .................................. 1-6 to 1-8
Maintenance & Troubleshooting .................... 1-9 to 1-10
Disassembly Instructions & Service positions .............. 2
Set Block diagram ......................................................... 3
Set Wiring diagram ........................................................ 4
Key Board ...................................................................... 5
Servo Board ................................................................... 6
Main Board .................................................................... 7
Set Mechanical Exploded view & parts list ................... 8
Printed in The Netherlands
Subject to modification
CAD310
Page
CLASS 1
LASER PRODUCT
GB
/01/19
COMPACT
DIGITAL AUDIO
3141 785 30110

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  • Page 1 LASER PRODUCT © Copyright 2004 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
  • Page 2 www.freeservicemanuals.info SPECIFICATIONS General Components Mounting collar 12V DC(11V-16V) Power supply: Tapping screws M5x6 mm Test voltage 14.4V, negative ground M4x6 mm Maximum power output: 45Wx4 channels 4-8 Ω Mounting bolt (50 mm) Suitable speaker impedance: Wire connector Pre-Amp output voltage: 2.0V Case for removable control panel Fuse:...
  • Page 3 www.freeservicemanuals.info MEASUREMENT SETUP Tuner FM Bandpass DU T LF Voltmeter 250Hz-15kHz e.g. P M2534 e. g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g . Sound Tech nology ST1 700B Use a bandp ass filter to eliminate hum (50Hz,100H z) and distu rbance from the pilottone(19kHz,38k Hz). Tuner A M (MW,LW) Bandpa ss LF Voltmeter...
  • Page 4 www.freeservicemanuals.info SERVICE AIDS ESD Equipment: Service Tools: Anti-static table mat - large 1200x650x1.25mm ... 4822 466 Universal Torx driver holder ......4822 395 91019 10953 Torx bit T10 150mm ........4822 395 50456 Anti-static table mat - small 600x650x1.25mm ..4822 466 Torx driver set T6 - T20 ......
  • Page 5 www.freeservicemanuals.info WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically. de levensduur drastisch doen verminderen.
  • Page 6 ISO C3 Connector Connector R(Red) Line-out (Gray) L(White) PHILIPS CD changer ISO Connector For some VW/Audi or Opel( Vauxhall) car models, you may need t o modify wiring of the supplied power cord as illustrated, or else the memory of the Ignition key unit may be lost after you power off.
  • Page 7 www.freeservicemanuals.info Controls Power On : Press any button on the panel except to turn on the unit. Power ON/OFF Radio Press to tune in a preset station Hold for more than 2 seconds to store station. Disc play (when disc inserted) Radio preset Aux in Panel Open...
  • Page 8 www.freeservicemanuals.info Controls Press the control for more than 2 seconds to enter the menu mode, then each press changes the mode as follows: TA mode MASK mode RETUNE mode DSP mode LOUD ON / OFF BEEP ON / OFF SEEK1/2 mode VOL mode LOCAL/ DX mode STEREO / MONO mode...
  • Page 9 Cleaning the d isc lens After prolonged use, dir tor dust may accumulate at the lens. To ensure good playback quality, cl ean the disc with Philips CD lens c leaner or any comm ercially available cleane r. Foll ow the instructions suppl ied wit h cleaner.
  • Page 10 www.freeservicemanuals.info 1-10 MAINTENANCE AND TROUBLESHOOTING Troubleshooting If you suspect something is wrong, immediately switch power off. Immediately stop using it and call the store where you purchased it. Never try to repair the unit yourself because it is dangerous to do so. General Radio Car's engine switch is not on.
  • Page 11 www.freeservicemanuals.info DISMANTLING INSTRUCTIONS 4 Remove CD loader 2 Remove top and bottom covers. 1 Pull out the short sheet from main set. Remove 2 pcs screw on the top of loader Remove 2 pcs screw from metal side Loosen 8 screws to remove heatsink &...
  • Page 12 www.freeservicemanuals.info DISMANTLING INSTRUCTIONS Service Position A Service Position C Service Position D Service Position B...
  • Page 13: Lcd Display

    www.freeservicemanuals.info SET BLOCK DIAGRAM RDS signal In 100k (7)(8) 120k 100k Tuner L 8th Switched RDS DC 5V capacitor filter comparator anti-aliasing filter Tuner R (16) RCLK Tuner Module TRACK Analog CET-7010 Pick Up P ower supply QUAL LOUD OPTIMA-725 C2 FLAT DISC RDA T A...
  • Page 14 www.freeservicemanuals.info SET WIRING DIAGRAM...
  • Page 15: Table Of Contents

    www.freeservicemanuals.info LCD PIN CONNECTION KEY BOARD (9940 000 00784) TABLE OF CONTENTS LCD Display ..............5-1 Front Board ..............5-2 Connector Board ............. 5-2 Key Board Circuit Diagram ..........5-3 Key Board Layout Diagram ..........5-4...
  • Page 16: Front Board

    www.freeservicemanuals.info CONNECTOR BOARD (9940 000 00783) - CIRCUIT DIAGRAM FRONT BOARD (9940 000 00785) - CIRCUIT DIAGRAM CONNECTOR BOARD (9940 000 00783) LAYOUT DIAGRAM FRONT BOARD (9940 000 00785) LAYOUT DIAGRAM...
  • Page 17: Key Board Circuit Diagram

    www.freeservicemanuals.info KEY BOARD (9940 000 00784) - CIRCUIT DIAGRAM...
  • Page 18: Key Board Layout Diagram

    www.freeservicemanuals.info KEY BOARD (9940 000 00784) - LAYOUT DIAGRAM TOP VIEW KEY BOARD (9940 000 00784) - LAYOUT DIAGRAM BOTTOM VIEW...
  • Page 19 www.freeservicemanuals.info SERVO BOARD (9940 000 00786) TABLE OF CONTENTS Circuit Diagram ..............5-2 PCB Layout Top View ............5-3 PCB Layout Bottom View ..........5-3...
  • Page 20 www.freeservicemanuals.info SERVO BOARD (9940 000 00786) - CIRCUIT DIAGRAM...
  • Page 21 www.freeservicemanuals.info SERVO BOARD (9940 000 00786) - LAYOUT DIAGRAM SERVO BOARD (9940 000 00786) - LAYOUT DIAGRAM BOTTOM VIEW TOP VIEW...
  • Page 22 www.freeservicemanuals.info INTERNAL BLOCK DIAGRAM TDA7384 POWER AMPLIFIER MAIN BOARD TABLE OF CONTENTS INTERNAL BLOCK DIAGRAM MCU DSC-780R (F) IC Interbnal Block Diagram ..........7-1 Circuit Diagram ..............7-2 P1.0-P1.7/ PCB Layout Top View ............7-3 RESET INT0-INT7 PCB Layout Bottom View ..........7-4 P0.0 P0.1/T0CLK P0.2/T0CAP...
  • Page 23 www.freeservicemanuals.info CIRCUIT DIAGRAM...
  • Page 24 www.freeservicemanuals.info PCB LAYOUT TOP VIEW...
  • Page 25 www.freeservicemanuals.info PCB LAYOUT BOTTOM VIEW...
  • Page 26 www.freeservicemanuals.info ELECTRICAL PARTSLIST - MAIN BOARD 9940 000 00789 ANT SOCKET W/GND L=230MM C810 9940 000 00739 E. CAP. 3300uF 16V±20% 105∞C L201 9940 000 00741 COIL 4.7uH 3X5MM L801 9940 000 00742 CHOKE INDUCTOR 470uH Q803 9940 000 00744 TR B1243 POWER SWITCH Q808 9940 000 00792...
  • Page 27 www.freeservicemanuals.info EXPLODED VIEW - MAIN UNIT Screw List Item Description screw M2.6*3 screw M2.6*20 screw BTS M2.6*12 NI screw PAØ2*8 NI screw PTS M2.6*5 screw pwM2*4 color zinc PM mechine black screw screw BM3*8 nut M3 screw M2*5 screw BTS M2.6*5 NI screw BTS M2.6*10 black screw FTP Ø2*8 black...
  • Page 28 www.freeservicemanuals.info MECHANICAL & ACCESSORIES PARTSLIST 9940 000 00778 RIM BLACK 9940 000 00767 CABINET A'SSY 9940 000 00781 GEAR 9940 000 00764 DAMPER 9940 000 00786 SERVO BOARD A'SSY 9940 000 00763 CD DECK CL-C01 SHINWA 9940 000 00769 KNOB VOL 9940 000 00765 FRONT PANEL COVER A'SSY 9940 000 00771...