Philips mc 108 c service manual

Page 1

Micro System

Service
Service
Servuce

Service

TABLE OF CONTENTS

Page
Handling chip components .......................................... 1-1
Technical Specifications .
Sen/ice Tool ....................
Measurement setup ..................................................... 2-2

Connections and Controls.
Set Block diagram ..........

Set Wiring diagram ......
Disassembly diagram ..
Main board - Circuit diagram

CD part

Tuner part
Main borad - Layout diagram.
Display board - Circuit diagram
Display board - Layout diagram...
Set Mechanical Exploded view ................................... 8-1
Mechanical Service parts list

Electrical Service parts list .....
Revision list ................................................................ 10-1

@ 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 0 71 5- Service Audio

Version 1.2

6%

Printed in The Netherlands Subject to modification

MC1OS,MC1OSB,MC1OBC/ all

ual

[film @flfié

FteWritable Recordable

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DIGITAL AUDIO

CLASS 1

LASER PRODUCT

3141 785 30992

PHILIPS

Page 2

HANDLING CHIP COMPONENTS

GENERAL

DISNOUN'HNG

VACUUM PlsmN
0522 395 10052

MOUNTING
u- A PAIR DF IVIEEZERS

/////

SULDERING A
IRON
9.3. WELLER
saldal lip PT-H7
A SOLDER
20.570.8mm
SULDERING SULDENING PRESSURE
IRON IRON
SOLDER MIX
4522 321 mm?
SULDERING TIME SOLDER
mg, A PAIR OF gEEZERS <3 sec/side sza-Dfimm B
S PRESSURE SOLDERING
IRON
HEATING HEATING B
CHIP T
SOLDER CDMPGNEN SOLDER
GLUE CLEANING EXAMPLES
SDLDER WIN 0
CORRECT S :
PRECAUTIONS
SOLDERING
IRON
BDRRECT
COPPER TRAIX
SDLDERINB
8 IRON
a 3 a
a
a 3 a
SERVICE PACKAGE IP COM NENT
WARNING ESD ® WAARSCHUWING

AII ICs and many otner semlconductors are suscelebIe lo
eIecIrosIallc drsonarges (ESD). Careless nandlmg dunng
repalr can reduce lrte drasIlcaIly

wnen repalnng make sure tnat you are oonneeted wrm the

same poIenIlal as the mass at me set vla a wnstband wllh
resrstanee. Keep oomponenls and tools at tnls potentral.

® ATTENTION

Tous Ies IC eI beaucoup d'auIres semlrcanducteurs sum
senslbles aux deenarges slathues (ESD) Leur longewte
pourrall etre eonslderablement eeourtee par le lall qu aucune
precaullon nest pnse a leur manlpuIaIlan.

Lols de lépalauons s assurerde blen étre rellé all méme
polentlel que la masse de lapbarell el enfileer le bracelet
serIl d'une léslslance de sécunIé.

Velller a ae oue les composams alnsl que les oullls one l'on
ullllse solem égalemenl é Ce poIenIleI

Satety legulaIluns redurre that me set be restored to rts
orlglnal eondmun and that parts WhICh are rdentreal wrtn
tnose speemed be used

Salety components are marked by the symbol A

Les normes de seounte exlgem due lapparerl Sml remls
a IéIaI dongrne et que sorent uIlllsées les pléces de
rechange ldamlques a belles speerlre'es

Les compusanls de secunte sont marques

DANGER, lnvrslble laser radlatlon wnen open.
AVOID DIRECT EXPOSURE TO BEAM.

® Varning I
Osynllg laserslralnlng nar apparaIen aroppnad och
sparren ar urkopplad Belrakta el stralen.

® Advarsel !
Usynllg laserstrallng ved ébmng nar slkkernedsatbrydere
er ude a'funkllon. Undga udsaettelse for strallng.

[A

® WARNUNG

AIle 7C5 und vlele andere Halblelter slnd empfindllch
gegenuber elekIrosIaIlschen Entladungen (ESD),
Unsorgfaltlge BehandIung 1m Reparalurfall kann me
Lebensdauer drasIlsch leduzleren

Sorgen Sle damn daIS Sle Im ReparaluflalI uber em PuISr

armband mll Wldersland mll dem MassepoIenllal des
Ger'ales velbunden slnd.

Halten Sle Baulelle Lmd HII'smIIleI ebenfaIls auf mesem
PoIenllal.

SAFETY

Bel leder Reparatur slrld dle geltenden Slcherhellsvorr
scnnlten zu beaonten Der OrlglnaIzusIand des Gerates

darf mam Veranden warden. Fur RepalaIuren Slnd OrlglnaIV

ersaIZ|elle Zu Verwenden.
Slcherheltsbautefle slnd durch Gas SymboI A malklen.

CLASS 1

LASER PRODUCT

Varoitus I

Avamssa Iameessala Suojaluklmksen ohlieltaessa oleI aIlIllna

nékymatIomalle IaserlséIelIlee. Na kaISo saleeseen !

Alle lcs en vele andere naltgelerders len gevoeIlg vaor
eIectmsIaIlsche onIIadlngen (ESDI,

Onzorgvuldlg behandelen Illdens reparatle kan de levensduur
drastrson doen vermmdern Zorg ervoar dat u Illdens reparaIle
vla een bolsband met weerstand verbonden bent met nelzeltde
poIenIlaal ats de massa van net apparaat

Houd componenlen en hqumlddeIen 00k 0p dlIZelfde pntemlaal.

® AVVERTIMENTO

Tum IC e palecchl semlrwndunorl surlo senslblIl aIIe scallche
slallcha (ESDI.

La Ium Iongeleé putrebbe essere Ionememe rldaIla In case dl
non osservazlone delIa pIU grands cauzlone alIa Iom
manlpolazlone Durante le rlparatlonl oeoone qulndl essere
coIlegan alIu slesso potenzlale Che queIlo della massa
delapparecchlo lramlIe un bracclaletto a reslstenza.
Asslcurarsl one I componentt e ancne gll utenslll con quall SI
lavara slano anche a oueslo potenztale.

VelIlgheldsbepaIlngen verersen, dat net apparaat ln zlln
nurspmnkehllke toestand wordt teruggebracnt en dat
nndeldelen ldenllek aan de gespecrlrceerde, worden tuegepast
De VelIlgheldsondeldeIen len aangeduld met het symbool

Le nonne or slculezza estrgano one I'apparacchlo venga
nmesso nelle condlzlonl orlglnaIl e ene Starla uIlllzzaIl r
pezzl dl llcamblago rdentrct a queIll specmcatr.
Componenty dl slculezza sono marcatr son

63

% servlclng and belore returnrng me set to customer
oertarm a leakage current measurement test from all
exposed metal parts to earln ground, to assure no
shock hazard exlsIs.

The leakage current must not exceed 0.5mA.

"Poul votre secunte. oes ducumenIs dowent étre ullIlsés par
des spéclaIlsIes agrees seuls hablllIes a reparervotre
apparell en panne",