Philips az 1150 az 1155 service manual

Page 1

MP3-CD Soundmachine

Serv

E){PANIUM

Handling chip components
Technical specification
Service tools ............
Service measurement setup.
Connections and controls.

Disassembly diagram.
Service Test Program.
Pin description of ICS
Set block diagram
Set wiring diagram

KEY BOARD
circuit diagram
layout diagram

FRONT BOARD
circuit diagram
layout diagram

FEATURE BOARD
circuit diagram
layout diagram

TUN ER BOARD
circuit diagram .......................................................................... 9-1
layout diagram ..........
tuner adjustment table.

CD99/MP3 BOARD
circuit diagram l ...................................................................... 10-1
circuit diagram ll
layout diagram ..

MP3 DECODER BOARD
circuit diagram ..
layout diagram ..

AMPLIFIER BOARD
circuit diagram ..
layout diagram ..

SUPPLY BOARD
circuit diagram ..
layout diagram ..

Exploded vie
Mechanical partslist

Electrical partslist ............................................................. 15-1...15-11

CLASS 1
LASER PRODUCT

Published by YT 0141 Service Audio Printed in The Netherlands Subject to modification

3140 785 22691

Page 2

HANDLING CHIP COMPONEN

1-1

TS

GENERAL

CHIP
CDMPONENT

soLDER suLDER
COPPER TRACK
Romeo

GLUE

sERvIcE PACKAGE

\

DISMOUN'HNG

VACUUM PISTDN
4522 395 10052

MOUNTING
u. A PAIR OF TWEEZERS

l/I/

DDRRECI

COPPER TRMX

SOLDERI ND
IR

SDLDERING A
IRoN
9.]. WELLER
:uldnv Iip PT-H7
A SDLDER
znjrnjmm
suLDERING SDLDERING PRESSURE
IRoN IRON
SDLDER WIDR
4522 321 mm
M, A pm or mamas soLDERING TIME soLDER a
§~ <3 see/arde au.5»u.amm
E PRESSURE SOLDERING
IRDN
B
figgEIERING
CLEANING EXAMPLES
SOLDER WIDR c
E DDRREDT 3: E
PRECAUTIONS
SOLDERING
IRDN

%%

SOLDERING
IRDN

WARNING

AII ICs and many other semrcohductors are suscepiible Io
eIecuostahc discharges IESD), eareIess hahdImg during
repair can reduce Irte dIaincalTy.

When repairmg, make sure that you are connected wrth the

same poIehtraI as the mass or the set vIa a ersIbaDd with
resrsIahce Keep components and tools at ihis potenhaI,

® ATTENTION

Tan: [95 IC e! beaucoup d'aulres semrrwnductems sum
sensioIes aux decharges sIahques (ESD). Leur Iongevrte
pourIaIl ehe cunsIdévablemem e'coune'e par Ie tart ou'aucune
pyécamlan ne'st pnse a Ieur mampuIaIIon,

LDrs de Iéparamns, s'assuver as men étIe Iehé an méme
potenIIeI due Ia masse de I'apparerI eI enlIleer Ie oraceIeI
sem d une Iesistance de sécurité,

VeIHev a ce que Ies cumposams aInsI due Ies outrIs que I'on
uIrIIse Salem e'gaIement a ce potenheI.

Satety reguIaIions require thaI the seI oe resimed to Its
ongmaI condiuon and ma pans which are idenllcal wrth
Ihose specified be used.

Satety components are marked by the symbol A

G)

Les normes de secume engenI oue \appaveIl soII remIs
a Tetat dangIne et due sorent qurse'es Ies preces de
rechange rdenuques a ceIIes specIIre'es.

Les composants de secume sonI marques

DANGER InvisroIe Iaser radrahon when open
AVOID DIRECT EXPOSURE TO BEAM.

6) Varning !
OsanIg IasershaImng har apparaten ar oppnad och
sparren ar urkoppIad. Eevak'a e] shaIeh.

Advarsel !
Usthig \asevstralmg ved ébnmg nar sIkkevhedsafbrydeIe
er ude at lunkIIDrI Undgé udsaeheIse Ior stralmg.

0N
2w COMENENT
ESD

® WARNUNG

AHe ICs und vIele andeve Halbleiter smd empfindlIch
gegenuoer eiektrosiahschen EntIadungen IESDI.
UnsorgIaItrge BehandIung im ReparaturtaII kann dIe
Lebensdauer drasnsch IeduzIeren

Salgen SIe dafur, daB SIe Im Repaialufla] flbev ein Fus

armband mN Widelsand mIl dem Massepotenllal des
Gavates velbunden smd.

HaHen SID BauteIle und HIIISmINST ebemaus audeesem
PulentIal.

SAFETY

BeI jedev Repaiaflm sind dIe oettenden SIchemeiIsvDrr
schntten Zu peachten, Der OrrgrnaIzusIand des eerates

dart nictn veranden werden. Fur Reparaturen smd OIIgInaTr

ersaIzIerIe zu verwenden.
SrchemertspauteiIe smd durch das SymooI A mavkien.

CLASS 1

LASER PRODUCT

@Vamitus !

Avamssa IarIteessa Ia suojaIukitIIksen ohitehaessa oIet aIItnna

nakymaflfimaue IasensaIeIIyIIe AIa katso sa'leeseen !

® WAARSCHUWING

AIIe Ics eh veIe andere haIIgeIerders zun gevoeIIg voor
eIecuostatische onlladmgen (ESD).

0nzorgvuIdrg hehandeIen tudens reparahe kan de Ievensduur
drastrsch doen vermindern Zolg eerov daI u mdens repavalie
via een polsband mDT weevsland vevbonden bent met hetzefde
theMIaal aIs de massa van het appavaat.

Houd componenten en hqumrddeIen oak op ditzeIIde potehhaaI

® AVVERTIMENTO

Tum 40 e pavecchI semI-conduuon sum) sensibli ale scarIche
siaiiche IESDI.

La Ioro Iohgevrta palrebbe esseve tonemente ndaha in case dI
non dsservazrohe deIIa pru grahde cauzrone aIIa Iord
mampoIazione. DuranIe Ie riparauonr occorre quIndI essere
coIIegato aIIo stesso potenzraIe che oueIIo deIIa massa
deIapparecchro tramlte un praccraIeho a resrsIenza
AssicuvaIsI che I componenh e ahche in utenerr coh quaIi sI
Iavora sIana anche 3 guests potenzraIe.

VeIIigherdsoepaIIngen verersen, daI heI apparaaI m zrm
unrspmnkelulke mesland warm IeruggeorachI en dal
ondevdelenr Ideniiek aan de gespecniceerde, worden iosgepasl,
De VerIIgherdsonderdeIen zrm aangeduId mel het symoooI A

(D

Le norme dI sicurezza eingono che I'apparecchio venga
nmesso neIIe condrziom ongInalI e che srano uIiIizzaur
pezzi dI rIcambIago Identim a aueIIi specrticah
Componenty di stcurezza scno marcatr can A

Afler selvlcing and oeIore velumIng the set to cusiamer
penorrn a Ieakage currenI measurement IesI Irom aII
exposed metal parts in earth ground, lo assure no
shock hazard exrsrs

The \Eakage Cullen! must no exceed 0 5mA,

"Pom votre securite, ces documents doivenl eIre uIrIrse's par
des specIaNstes agrees seuIs haoIIites a reparer thIe
apparen en panne".