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Micro System
©
Copyright 2008 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 0830 Service Audio
Version 1.1
TABLE OF CONTENTS
Location of PCBs & Version Variations................................ 1-2
Specifi cations ....................................................................... 1-3
Measurement Setup ............................................................. 1-4
Service Aids, Safety Instruction, etc ..................................... 1-5
CD Playability Check ..................................................1-6 to 1-7
Software Version Checking ..................................................... 2
Set Block Diagram ................................................................... 3
Set Wiring Diagram ................................................................. 4
Main Board .............................................................................. 5
Front Board.............................................................................. 6
Cass Board .............................................................................. 7
Set Mechanical Exploded View & Parts List ............................ 8
Electrical Parts List .................................................................. 9
Revision List .......................................................................... 10
Printed in The Netherlands
Subject to modification
MCM159
Page
CLASS 1
LASER PRODUCT
© 3141 785 32951
/61/98

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Summary of Contents for Philips MCM98

  • Page 1 LASER PRODUCT © Copyright 2008 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: Pcbs Location

    PCBS LOCATION FRONT BOARD MAIN BOARD CASS BOARD VERSION VARIATIONS Type /Versions: MCM159 Service policy Board in used: MAIN BOARD CASS BOARD FRONT BOARD Type /Versions: MCM159 Features Feature diffrence in used: Line Out Video Out Headphone Out Digital Out Karaoke Features Voltage Selector ECO Power Standby (LCD Display Off)
  • Page 3: Specifications

    SPECIFICATIONS AMPLIFIER SPEAKERS Output power ........... 2 x 2W RMS Bass reflex system Signal-to-noise ratio ......60 dBA (IEC) Dimensions (w x h x d) . 134 x 230 x 152 (mm) Frequency response ....... 125 – 16000 Hz GENERAL INFORMATION Impedance loudspeakers ...........
  • Page 4: Measurement Setup

    MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Tuner AM (MW,LW) Bandpass LF Voltmeter...
  • Page 5: Service Aids

    SERVICE AIDS Compact Disc: Service Tools: SBC426/426A Test disc 5 + 5A ......4822 397 30096 Universal Torx driver holder .........4822 395 91019 SBC442 Audio Burn-in test disc 1kHz ....4822 397 30155 Torx bit T10 150mm ...........4822 395 50456 SBC429 Audio Signals disc .........4822 397 30184 Torx driver set T6-T20 .........4822 395 50145 Dolby Pro-logic Test Disc ........4822 395 10216 Torx driver T10 extended ........4822 395 50423...
  • Page 6: Instructions On Cd Playability

    INSTRUCTIONS ON CD PLAYABILITY Customer complaint "CD related problem" Set remains closed! check playability playability ok ? For flap loaders (= access to CD drive possible) "fast" lens cleaning cleaning method is recommended check playability Standard repair procedure playability ok ? clean the lens check playability Play a CD...
  • Page 7 INSTRUCTIONS ON CD PLAYABILITY PLAYABILITY CHECK LIQUID LENS CLEANING Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. For sets which are compatible with CD-RW discs This to avoid that little particles make scratches on use CD-RW Printed Audio Disc ....7104 099 96611 the lens.
  • Page 8: Software Version Checking

    SOFTWARE VERSION CHECKING Set on Standby. To hold DBB & SKIP NEXT depressed VER refers to Version Display shows the MCU software version y.yy refers to Software version number of the uProcessor (counting up from 01 to 99) "VER y.yy MTP xx-xx-2007" xx refers to date number of the production.
  • Page 9: Set Block Diagram

    SET BLOCK DIAGRAM...
  • Page 10: Set Wiring Diagram

    SET WIRING DIAGRAM FRONT...
  • Page 11: Main Board

    MAIN BOARD TABLE OF CONTENTS Layout Top View .............. 5-2 Layout Bottom View ............5-3 Circuit Diagram (AF&Amp Part) ........5-4 Circuit Diagram (CD&MP3 Part) ........5-5 Circuit Diagram (Tuner Part) ..........5-6...
  • Page 12 PCB LAYOUT - MAIN BOARD (TOP VIEW)
  • Page 13 PCB LAYOUT - MAIN BOARD (BOTTOM VIEW)
  • Page 14 CIRCUIT DIAGRAM - MAIN & POWER BOARD AF & AMP PART...
  • Page 15 CIRCUIT DIAGRAM - MAIN BOARD CD & MP3 PART...
  • Page 16 CIRCUIT DIAGRAM - MAIN BOARD TUNER PART...
  • Page 17: Front Board

    FRONT BOARD TABLE OF CONTENTS Layout Top View ............... 6-2 Layout Bottom View ............6-3 Circuit Diagram ..............6-4...
  • Page 18 PCB LAYOUT - FRONT BOARD (TOP VIEW)
  • Page 19 PCB LAYOUT - FRONT BOARD (BOTTOM VIEW)
  • Page 20 CIRCUIT DIAGRAM - FRONT BOARD...
  • Page 21: Cassette Board

    CASSETTE BOARD TABLE OF CONTENTS Layout Top View ............... 7-2 Layout Bottom View ............7-2 Circuit Diagram ..............7-3...
  • Page 22 PCB LAYOUT - CASSETTE BOARD (TOP VIEW) PCB LAYOUT - CASSETTE BOARD (BOTTOM VIEW)
  • Page 23 CIRCUIT DIAGRAM - CASSETTE BOARD...
  • Page 24 SET MECHANICAL EXPLODED VIEW...
  • Page 25 MECHANICAL & ACCESSORIES PARTS LIST 996520032155 PCBA-CASS DECK J001 996500042448 CLOSE END WIRE CONNECTOR 996510006668 REMOTE CONTROL J002 996510006652 7P FFC 1MM L=150MM (AB) 996510006840 CASS DECK JS-21FB8923-SGS J003 994000004487 16P FFC L=170MM 994000005398 CD MECHANISM DA11B3VF J004 996510008608 17P FFC 1.25mmL=100mm 994000003674 CD DOOR SPRING J010...
  • Page 26: Electrical Parts List - Main Board

    ELECTRICAL PARTS LIST - MAIN BOARD C220 994000004351 TRIMMER 20PF (RED) 996510000881 IC TB2132FNG C225 994000004351 TRIMMER 20PF (RED) 994000000253 IC (SAMSUNG) KA7808 C236 994000000254 TRIMMER 10PF 6MM (WH) 996510000880 IC LM78L08 994000003642 CER. FILTER LT10.7MA5-A RED U801 996510006679 IC (SANYO) LC786921W-UPHI-E 996510006680 CER.
  • Page 27: Electrical Parts List - Front Board

    ELECTRICAL PARTS LIST - FRONT BOARD D001 996510006683 LCD DISPLAY CH-DIODE SS14 SMA/DO-214AC 996500042437 996500042438 LED LAMP 2x5x7mm (WHITE) 994000003937 SMD TRANSISTORS PMBT3906 994000004338 SMD TRANSISTORS PMBT3904 994000004338 SMD TRANSISTORS PMBT3904 REM2 994000004367 OPTIC SENSER FM-6038TM2-5AN 996500042444 TACT SWITCH 6x6mm 4.3mm SW10 996500042444 TACT SWITCH 6x6mm 4.3mm...
  • Page 28: Revision List

    10-1 REVISION LIST 1.0 Manual 3141 785 32950 Initial Service Manual released. 1.1 Manual 3141 785 32951 In this version, version /98 added. Page 8-2 Mechanical & Accessories Parts List is updated.

This manual is also suitable for:

Mcm61Mcm159

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