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Philips MCM700/12 Service Manual

Philips MCM700/12
34 pages
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Version 1.5
MCM700/12
© 3141 785 31755
Micro System
Published by SL 0839 Service Audio Subject to modification
©
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.
Technical specification .................................................................. 1-1
Service measurement setup ......................................................... 2-1
Service aids & Leadfree & safety information .............................. 2-2
Preparations and Controls .................................................... 3-1...3-3
Disassembly Instruction ....................................................... 4-1...4-2
Software Checking ........................................................................ 5-1
Block diagram................................................................................ 6-1
Wiring diagram ............................................................................. 6-2
VFD / Key Board Assembly
circuit diagram .......................................................................... 7-1
layout diagram .......................................................................... 7-2
CD Block
circuit diagram .......................................................................... 8-1
layout diagram ................................................................ 8-2 to 8-3
Tuner board
circuit diagram. ......................................................................... 9-1
layout diagram .......................................................................... 9-2
CD / MPEG board
circuit diagram .............................................................. 10-1...10-4
AMP Block
circuit diagram.........................................................................11-1
layout diagram .........................................................................11-2
Exploded view diagram ............................................................... 12-1
Mechanical partslist ........................................................... 12-2...12-3
Electrical partslist .............................................................. 13-1...13-2
TABLE OF CONTENTS
CLASS 1
LASER PRODUCT
AMP Board
circuit diagram........................................................................ 11-3
layout diagram .........................................................................11-4
Pre-AMP Board
Revision List ................................................................................ 14-1
CD Playability Checking ....................................................... 2-3...2-5

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Philips MCM700/12 Specifications

General IconGeneral
Audio Formats SupportedMP3, WMA
TunerFM
BluetoothYes
USB DirectYes
RadioFM
Remote ControlYes
TypeMicro Hi-Fi System
Disc PlaybackCD
ConnectivityBluetooth, USB
Speakers2 speakers included

Summary

SPECIFICATION

AMPLIFIER SPECIFICATION

Detailed specifications for the amplifier section.

CD PLAYER SPECIFICATION

Specifications related to the CD playback function.

TUNER SPECIFICATION

Technical details for the radio tuner function.

USB PLAYER SPECIFICATION

Specifications for USB playback capabilities.

SPEAKER SPECIFICATION

Physical dimensions of the included speakers.

GENERAL INFORMATION

General power and dimension details for the system.

SERVICE MEASUREMENT

Tuner FW Measurement Setup

Measurement setup for FM tuner functionality.

Tuner AM (MW,LW) Measurement Setup

Measurement setup for AM tuner functionality.

CD Measurement Setup

Measurement setup for CD player functionality.

SERVICE AIDS

ESD Precautions

Precautions regarding electrostatic discharge during repair.

Lead-Free Soldering Information

Guidelines for handling lead-free soldering processes.

Service Instructions

Procedures for returning the system to original condition after repair.

INSTRUCTIONS ON CD PLAYABILITY

Playability Check Procedures

Procedures for checking CD disc compatibility and playback.

Customer Information Guidelines

Guidance for customers about checked sets with no faults.

Fast Lens Cleaning Method

Method for cleaning the CD lens using a dry brush.

Liquid Lens Cleaning Method

Method for cleaning the CD lens using cleaning fluid.

Eye-Pattern Signal Jitter Measurement

Measuring the signal for jitter on the CD player.

CD Drive Laser Current Measurement

Measuring the laser current of the CD drive.

CD Drive Offset Measurement

Measuring CD drive photodiode offsets and compensation.

PREPARATIONS

Power and Connections

Connecting the AC power cord and other rear connections.

Speaker and Antenna Connections

Connecting speakers and the DAB/FM antenna.

Remote Control Setup

Instructions for initial remote control use and battery replacement.

CONTROLS

System and Remote Control Layout

Overview of system buttons and remote control functions.

TROUBLESHOOTING

Remote Control Notes

Notes for operating the remote control effectively.

Common Problems and Solutions

Lists common issues and their corresponding solutions.

DISASSEMBLY INSTRUCTION - CD PART

CD PART: Remove Bottom Cover

Steps to remove the bottom cover of the CD part.

CD PART: Remove Back Panel

Steps to remove the back panel of the CD part.

CD PART: Remove Side Panel (L & R)

Steps to remove the side panels of the CD part.

CD PART: Remove Top Cabinet

Steps to remove the top cabinet of the CD part.

CD PART: Remove Front Cabinet

Steps to remove the front cabinet of the CD part.

CD PART: Remove Display Board Assembly

Steps to remove the display board assembly.

DISASSEMBLY INSTRUCTION - TUNER & AMP PART

TUNER & AMP PART: Remove Bottom Cover

Steps to remove the bottom cover of the tuner and amp part.

TUNER & AMP PART: Remove Back Panel

Steps to remove the back panel of the tuner and amp part.

TUNER & AMP PART: Remove Side Panel (L & R)

Steps to remove the side panels of the tuner and amp part.

TUNER & AMP PART: Remove Top Cabinet

Steps to remove the top cabinet of the tuner and amp part.

TUNER & AMP PART: Remove Front Cabinet

Steps to remove the front cabinet of the tuner and amp part.

SOFTWARE VERSION CHECKING

CD/MP3 Version Check

Procedure to check software version for CD/MP3 playback.

CPU Version Check

Procedure to check the CPU software version.

Software Upgrade

Steps for upgrading system software via disc or USB.

SET BLOCK DIAGRAM

SET WIRING DIAGRAM

CIRCUIT DIAGRAM - VFD / KEY BOARD ASSEMBLY

LAYOUT DIAGRAM - VFD / KEY BOARD ASSEMBLY

CIRCUIT DIAGRAM - CD BLOCK

LAYOUT DIAGRAM - CD BLOCK

CIRCUIT DIAGRAM - TUNER BOARD

LAYOUT DIAGRAM - TUNER BOARD

CIRCUIT DIAGRAM - SERVO BOARD

LAYOUT DIAGRAM - SERVO BOARD

LAYOUT DIAGRAM - AMP BOARD (Page 24)

LAYOUT DIAGRAM - AMP BOARD (Page 25)

CIRCUIT DIAGRAM - PRE-AMP BOARD

LAYOUT DIAGRAM - PRE-AMP BOARD

LAYOUT DIAGRAM - HP & VOLUME & SWITCH BOARD

EXPLODED VIEW DIAGRAM

Exploded View: AMP PART

Exploded view illustrating the assembly of the amplifier section.

Exploded View: CD PART

Exploded view illustrating the assembly of the CD player section.

MECHANICAL & ACCESSORIES PARTS LIST - AMP PART

MECHANICAL & ACCESSORIES PARTS LIST - CD PART

ELECTRICAL PARTS LIST - AMP PART

AMP PART: PRE-AMP PCB ASS'Y MCM700

List of electrical components for the pre-amplifier board.

AMP PART: PHONE PCB ASS'Y MCM700

List of electrical components for the headphone PCB.

AMP PART: VOLUME PCB ASS'Y MCM700

List of electrical components for the volume control PCB.

AMP PART: OUTPUT PCB ASS'Y MCM700

List of electrical components for the output PCB.

AMP PART: AMP PCB ASS'Y MCM700

List of electrical components for the main amplifier PCB.

ELECTRICAL PARTS LIST - CD PART

CD PART: DOOR SWITCH PCB ASS'Y MCM700

List of electrical components for the door switch PCB.

CD PART: LAMP PCB ASS'Y MCM700

List of electrical components for the lamp PCB.

CD PART: PUSH KEY PCB ASS'Y MCM700

List of electrical components for the push key PCB.

CD PART: SWITCH PCB ASS'Y MCM700

List of electrical components for the switch PCB.

CD PART: DISPLAY PCB ASS'Y MCM700

List of electrical components for the display PCB.

CD PART: CPU PCB ASS'Y MCM700

List of electrical components for the CPU PCB.

CD PART: SERVO PCB ASS'Y M5671U-A1

List of electrical components for the servo PCB.

REVISION LIST

Revision 1.0 Manual 3141 78531750

Initial release of the service manual.

Revision 1.1 Manual 3141 785 31751

Revision including CD playability and diagram updates.

Revision 1.2 Manual 3141 785 31752

Revision updating AMP Board diagrams.

Revision 1.3 Manual 3141 785 31753

Revision updating software check and diagrams.

Revision 1.3 Manual 3141 785 31754

Revision updating mechanical parts list.

Revision 1.3 Manual 3141 785 31755

Revision updating electrical parts list.

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