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Micro System
©
Copyright 2007 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 0717 Service Audio
Version 1.1
TABLE OF CONTENTS
Location of PC Boards & Versions Variation ........................ 1-2
Specifi cations ....................................................................... 1-3
Measurement Setup ............................................................. 1-4
Service Aids, Safety Instruction, etc ...........................1-5 to 1-7
Preparations & Controls ...........................................1-8 to 1-10
Troubleshooting .................................................................. 1-11
Disassembly Instructions & Service positions ......................... 2
Set Block Diagram ................................................................... 3
Set Wiring Diagram ................................................................. 4
Display & Key Board................................................................ 5
Main Board .............................................................................. 6
Power Board ............................................................................ 7
Mechanical Exploded View & Parts List .................................. 8
Printed in The Netherlands
Subject to modification
MCM119
Page
CLASS 1
LASER PRODUCT
© 3141 785 31161
/05/12

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Summary of Contents for Philips MCM119/05/12

  • Page 1 LASER PRODUCT © Copyright 2007 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: Location Of Pcbs

    1 - 2 LOCATION OF PCBS AMP BOARD POWER BOARD MAIN BOARD LEFT SPEAKER KEY BOARD VFD BOARD...
  • Page 3: Specifications

    1 - 3 SPECIFICATIONS Specifications and external appearance are subject to change without notice.
  • Page 4: Measurement Setup

    1 - 4 MEASUREMENT SETUP Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3) L.P.F. = 13 order filter 4822 395 30204 Low pass filter 22kHz S/N and distortion meter e.g. Sound Technology ST1700B LEVEL METER e.g. Sennheiser UPM550 with FF-filter...
  • Page 5: Service Aids

    SERVICE AIDS ESD Equipment: Service Tools: Universal Torx driver holder .........4822 395 91019 Anti-static table mat - large 1200x650x1.25mm ...4822 466 10953 anti-static table mat - small 600x650x1.25mm ..4822 466 10958 Torx bit T10 150mm ...........4822 395 50456 Anti-static wristband ..........4822 395 10223 Torx driver set T6-T20 .........4822 395 50145 Connectorbox (1M Ω)
  • Page 6: Esd Protection Equipment

    WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen (ESD). susceptible to electrostatic discharges (ESD). Onzorgvuldig behandelen tijdens reparatie kan Careless handling during repair can reduce life de levensduur drastisch doen verminderen. drastically.
  • Page 8 1 - 8 PREPARATIONS...
  • Page 9 1 - 9 PREPARATIONS...
  • Page 10 1 - 10 CONTROLS...
  • Page 11: Troubleshooting

    1 - 11 TROUBLESHOOTING...
  • Page 12 DISASSEMBLY INSTRUCTIONS(FOR REFERENCE) Dismantling of the Main Board Dismantling of the Power & Amplifier Board 1) Loosen 6 screws "A" on the bottom cover as shown in figure 1. 1) Loosen 8 screws " F " on the rear plate of speaker set as shown in figure 6. 2) Loosen 5 screws "B "...
  • Page 13: Service Positions

    SERVICE POSITIONS Service position A Service position C Service position B Service position D...
  • Page 14: Set Block Diagram

    SET BLOCK DIAGRAM...
  • Page 15: Set Wiring Diagram

    SET WIRING DIAGRAM...
  • Page 16: Display And Keyboard

    DISPLAY & KEY BOARD TABLE OF CONTENTS Layout Diagram - Display Board........5-2 Circuit Diagram ..............5-3 Layout Diagram - Key Board ..........5-4...
  • Page 17 PCB LAYOUT - DISPLAY BOARD TOP VIEW PCB LAYOUT - DISPLAY BOARD BOTTOM VIEW...
  • Page 18 CIRCUIT DIAGRAM - DISPLAY & KEY BOARD...
  • Page 19 PCB LAYOUT - KEY BOARD...
  • Page 20: Main Board

    MAIN BOARD TABLE OF CONTENTS Layout Diagram - Top View ..........6-2 Layout Diagram - Bottom View ......... 6-3 Circuit Diagram - CD & USB Part ........6-4 Circuit Diagram - MCU Part ..........6-5...
  • Page 21 PCB LAYOUT - MAIN & USB BOARD TOP VIEW...
  • Page 22 PCB LAYOUT - MAIN & USB BOARD BOTTOM VIEW...
  • Page 23 CIRCUIT DIAGRAM - MAIN BOARD CD & USB PART...
  • Page 24 CIRCUIT DIAGRAM - MAIN BOARD MCU PART...
  • Page 25: Power Board

    POWER BOARD TABLE OF CONTENTS Power PCB - Layout Diagram .......... 7-2 Power PCB - Circuit Diagram ........... 7-3...
  • Page 26: Pcb Layout - Power Board

    PCB LAYOUT - POWER BOARD...
  • Page 27: Circuit Diagram - Power Board

    CIRCUIT DIAGRAM - POWER BOARD...
  • Page 28: Set Mechanical Exploded View

    SET MECHANICAL EXPLODED VIEW...
  • Page 29 LEFT SPEAKER BOX EXPLODED VIEW...
  • Page 30 MECHANICAL & ACCESSORIES PARTS LIST 9965 000 41877 LENS DOOR CD 9965 000 41869 DOOR CD 9965 000 41882 DOOR LOCK 9965 000 41881 RUBBER COVER 9965 000 41866 TOP CABINET 9965 000 41870 BUTTON PLAY 9965 000 41872 BUTTON STOP 9965 000 41867 FRONT CABINET 9965 000 41871...
  • Page 31 ELECTRICAL PARTS - DISPLAY BOARD ELECTRICAL PARTS - MAIN BOARD ELECTRICAL PARTS LIST - POWER BOARD D201 9940 000 04217 CH-DIODE RLS4148 LL-34 X301 9940 000 04284 X'TAL 14.318MHZ /-20PPM 20PF R627 9965 000 41901 FUSE RES 10R 1/4W /-5% IR201 9965 000 41893 IR RECEIVER BRM-4050-8-FB2.2...

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