Philips mcd 715 service manual

Page 1

DVD Micro theatre

Service
SerVIce

TABLE OF CONTENTS

Service Aids

Service Instruction .............

CD Playability Check
Disassembly digram.

Software version check and upgrading ......................................... 4-1
Block diagram ................................................................................ 5-1
Wiring diagram ............................................................................. 6-1

Tuner Board
circuit diagram.
layout diagram.

VFD Board
circuit diagram .
layout diagram.

© 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 LX 0736 Service Audio Subject to modification

Version 1.1

$39

Service
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MCD715

all versions

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CPU Board
circuit diagram.
layout diagram

AMP Board
circuit diagram
layout diagram

MPEG Board
circuit diagram.
layout diagram

Power Board
circuit diagram.

layout diagram ..
Exploded View diagram ............................................................... 13-1
Service partslist ........................................................................... 14-1

Commercial partslist

CLASS 1

LASER PRODUCT

3141785 32111

PHILIPS

Page 2

1-1

SERVICE AIDS

Service Tools: Compact Disc:

Universal Torx driver holder ................................. 4822 395 91019 SBC425/426A Test disc 5 + 5A ........................... 4822 397 30096
Torx bit T10 150mm ........................................... 4822 395 50456 SBC442 Audio Burn-in test disc 1kH2 ................. 4822 397 30155
Torx driver set T6-T20 ......................................... 4822 395 50145 530429 AUdiO Signals disc ................................. 4822 397 30184
Torx driver T10 extended ..................................... 4822 395 50423 Dolby Pro»logic Test Disc .................................... 4822 395 10216

WARNING ESD

All ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.

When repairing. make sure that you are
connected with the same potential as the mass
of the set via a wrist wrap with resistance.
Keep components and tools also at this
potential.

Safety regulations require that the set be restored to its original CLASS 1

condition and that arts which are identical with those s ecified,
be used " " LASER PRODUCT

Safety components are marked by the symbol A.

INFORMATION ABOUT LEAD-FREE SOLDERING

Philips CE is producing lead-free sets from 1.1.2005 onwards.
IDENTIFICATION:

Regardless of special logo (not always indicated) one must treat all sets from 1 Jan 2005 onwards, according next rules:

' On our website www.atyourservice.ce.Philigs.com you find more information to:
* BGA-de-lsoldenng (+ baking instructions)
* Heating-profiles of BGAs and other ICs used in Philips-sets
* Lead free

You will find this and more technical information within the "magazine", chapter "workshop news".

For additional questions please contact your local repair-helpdesk.

SERVICE INSTRUCTION

Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to
the following points:

Route the wire trees correctly and fix them with the 1- UND'UQ the AC Power cord 80d connect a Wire
mounted cable clamps. between the two pins of the AC Power plug.

Check the insulation of the AC Power lead for external 2- Set 5 AC Power SWIICh I0 the 0"" POSIIIOH (keep the
damage. AC Power cord unplugged!)

Check the strain relief of the AC Power cord for proper 3. Measure the resistance value between the pins of the
function. AC Power plug and the metal shielding of the tuner or
Check the electrical DC resistance between the AC Power the aenal connection on the 59L_Th9 93de ShOUld be
Plug and the secondary side (only for sets which have a AC larger than 4-5 Mohm (For US It should be between
Power isolated power supply): 4-2 Mom and 12 Mom")-

4. Switch "off" the set, and remove the wire between the
two pins of the AC Power plug.

U Check the cabinet for defects, to avoid touching of any
inner parts by the customer.