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GB

WARNING

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.

F

ATTENTION

Tous les IC et beaucoup d’autres
semi-conducteurs sont sensibles aux
décharges statiques (ESD).
Leur longévité pourrait être considérablement
écourtée par le fait qu’aucune précaution n’est
prise à leur manipulation.
Lors de réparations, s’assurer de bien être relié
au même potentiel que la masse de l’appareil et
enfiler le bracelet serti d’une résistance de
sécurité.
Veiller à ce que les composants ainsi que les
outils que l’on utilise soient également à ce
potentiel.

ESD

D

WARNUNG

Alle ICs und viele andere Halbleiter sind
empfindlich gegenüber elektrostatischen
Entladungen (ESD).
Unsorgfältige Behandlung im Reparaturfall kan
die Lebensdauer drastisch reduzieren.
Veranlassen Sie, dass Sie im Reparaturfall über
ein Pulsarmband mit Widerstand verbunden
sind mit dem gleichen Potential wie die Masse
des Gerätes.
Bauteile und Hilfsmittel auch auf dieses gleiche
Potential halten.

NL

WAARSCHUWING

Alle IC’s en vele andere halfgeleiders zijn
gevoelig voor electrostatische ontladingen (ESD).
Onzorgvuldig behandelen tijdens reparatie kan
de levensduur drastisch doen verminderen.
Zorg ervoor dat u tijdens reparatie via een
polsband met weerstand verbonden bent met
hetzelfde potentiaal als de massa van het
apparaat.
Houd componenten en hulpmiddelen ook op
ditzelfde potentiaal.

I

AVVERTIMENTO

Tutti IC e parecchi semi-conduttori sono
sensibili alle scariche statiche (ESD).
La loro longevità potrebbe essere fortemente
ridatta in caso di non osservazione della più
grande cauzione alla loro manipolazione.
Durante le riparazioni occorre quindi essere
collegato allo stesso potenziale che quello della
massa dell’apparecchio tramite un braccialetto
a resistenza.
Assicurarsi che i componenti e anche gli utensili
con quali si lavora siano anche a questo
potenziale.

GB

ESD PROTECTION EQUIPMENT:

Complete Kit ESD3 (small tablemat, wristband,

connection box, extention cable and earth cable) ........... 4822 310 10671

Wristband tester .................................................................... 4822 344 13999

CLASS  1

LASER PRODUCT

GB

Warning !

Invisible laser radiation when open.
Avoid direct exposure to beam.

S

Varning !

Osynlig laserstrålning när apparaten är öppnad och spärren
är urkopplad.  Betrakta ej strålen.

SF

Varoitus !

Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen!

DK

Advarse !

Usynlig laserstråling ved åbning når sikkerhedsafbrydere er
ude af funktion. Undgå udsaettelse for stråling.

F

"Pour votre sécurité, ces documents doivent être utilisés par
des spécialistes agréés, seuls habilités à réparer votre
appareil en panne".

GB

Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used

Safety components are marked by the symbol 

!

.

NL

Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in
zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,
identiek aan de gespecificeerde, worden toegepast.

De Veiligheidsonderdelen zijn aangeduid met het symbool 

!

F

Les normes de sécurité exigent que l’appareil soit remis à l’état
d’origine et que soient utiliséés les piéces de rechange identiques
à celles spécifiées.

Less composants de sécurité sont marqués 

!

D

Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu
beachten. Der Original zustand des Geräts darf nicht verändert werden;
für Reparaturen sind Original-Ersatzteile zu verwenden.

Sicherheitsbauteile sind durch das Symbol 

!

 markiert.

I

 Le norme di sicurezza esigono che l’apparecchio venga rimesso
nelle condizioni originali e che siano utilizzati i pezzi di ricambio
identici a quelli specificati.

Componenty di sicurezza sono marcati con 

!

GB

After servicing and before returning set to customer perform a leakage
current measurement test from all exposed metal parts to earth ground to
assure no shock hazard exist. The leakage current must not exceed
0.5mA.

Summary of Contents for FWM185/12

Page 1: ...photocopying or otherwise without the prior permission of Philips Published by SL0713 Service Audio Printed in The Netherlands Subject to modification GB 3141 785 31680 Mini System TABLE OF CONTENTS Page Specifications 1 1 Measurement Setup 1 2 Service Aids Safety Instruction etc 1 3 to 1 5 Block Diagram 2 Wiring Diagram 3 Cassette Board USB Board 4 Main USB Board 5 CD Board 6 AMP Board 7 Mechanic...

Page 2: ...tions and external appearance are subject to change without notice AMPLIFIER 1 KHz Low channel both channels driven 30 W per channel 8 10 KHz High channel both channels driven 30 W per channel 8 Total output power 120 W Signal to noise ratio t 62 dBA IEC Frequency response 63 16000 Hz 3 dB CD PLAYER Frequency range 63 16000 Hz Signal to noise ratio 65 dBA TUNER FM wave range 87 5 108 MHz MW wave r...

Page 3: ...5kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50Ω Bandpass 250Hz 15kHz e g 71...

Page 4: ...t Disc 4822 395 10216 ESD Equipment Anti static table mat large 1200x650x1 25mm 4822 466 10953 anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connectorbox 1MΩ 4822 395 11307 Extension cable to connect wristband to conn box 4822 320 11305 Connecting cable to connect table mat to conn box 4822 320 11306 Earth cable to Connect product to mat or box 4822...

Page 5: ... braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale GB ESD PROTECTION EQUIPMENT Complete Kit ESD3 small tablemat wristband connection box extention cable and earth cable 4822 310 10671 Wristband tester 4822 344 13999 CLASS 1 LASER PRODUCT GB Warning Invisible laser radiation when open Avoid direct exposure to beam S Varni...

Page 6: ...1 6 ...

Page 7: ...2 1 2 1 SET BLOCK DIAGRAM ...

Page 8: ...SET WIRING DIAGRAM 3 1 3 1 ...

Page 9: ...4 1 4 1 PCB LAYOUT CASSETTE BOARD ...

Page 10: ...4 2 4 2 CIRCUIT DIAGRAM CASSETTE BOARD ...

Page 11: ...5 1 5 1 PCB LAYOUT MAIN MCU USB BOARD ...

Page 12: ...5 2 5 2 CIRCUIT DIAGRAM MAIN MCU BOARD TUNER PART ...

Page 13: ...5 3 5 3 CIRCUIT DIAGRAM MAIN MCU USB BOARD ...

Page 14: ...6 1 6 1 PCB LAYOUT CD BOARD ...

Page 15: ...6 2 6 2 CIRCUIT DIAGRAM CD BOARD ...

Page 16: ...7 1 7 1 PCB LAYOUT AMP BOARD ...

Page 17: ...7 2 7 2 CIRCUIT DIAGRAM AMP BOARD ...

Page 18: ...3 55 43 56 52 51 45 49 48 44 43 41 38 42 40 28 29 27 26 25 23 22 24 21 20 19 18 17 16 15 14 12 13 11 9 10 8 7 6 5 4 3 2 1 32 31 30 34 33 39 38 35 36 37 45 47 50 54 46 SET MECHANICAL EXPLODED VIEW 8 1 8 1 ...

Page 19: ...996510002307 LOADER BRACKET 27 996500038820 CD LOADER WXD 8210 COMPLETED 28 996510002242 LOOP ANT COVER 30 996510002266 CASSETTE DOOR SPRING 31 996510002239 FRONT CAB 32 996510002267 CASS BRACKET 34 996510002249 STOP KNOB 34 996510002250 PLAY KNOB 34 996510002251 REC KNOB 34 996510002252 F FWD KNOB 34 996510002253 REW KNOB 34 996510002256 PAUSE KNOB 35 994000004719 CASS HOLDER 36 994000004734 CASS...

Page 20: ...D DSP SQFP80 IC802 996500038842 IC LA6548NH 4 CH DRIVER FM1 996510002282 COIL 1T5 D7 6 0 7 CW IC803 996510002301 IC LC87F14C8AU TQFP E IC101 994000003962 IC TA2111NG IC804 996510002299 IC LM1117 5V SOT 223 IC102 996500038835 IC ET3600 SOP8 IC805 996510002300 IC LM1117S 3 3V SOT 223 IC301 996510002284 IC LC87F7BC8A MCU QIP100E OTP IC302 994000004737 IC D6208 MOTOR DRIVER Q801 994000003973 CHIP TR M...

Page 21: ...0D Q507 994000003972 CHIP TR MMBT9014C Q508 994000003972 CHIP TR MMBT9014C Q509 994000004004 CHIP TR NPN 8050C SP501 996510002296 SPEAKER TERMINAL 8POSITION TH501 996510002292 TRANSFORMER VDE APP 230V Note Only these parts mentioned in the list are normal service parts 8 4 ...

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