Philips-FWT-3600-Service-Manual(1) 电路图 维修手册.pdf

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1、all TABLE OF CONTENTS Page Technical specification .1-11 Safety instruction.2-1 ESD protection. .2-4 Set Block diagram . .3-1 Set Wiring diagram. .4-1 Disassembly diagram. 5-1 Main board Circuit diagram.6-1.6-2 Layout diagram.6-3 Mechanical Exploded view. .9-1 Copyright 2013 Philips Consumer Electro

2、nics 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 1 Service Aud

3、io Printed in The Netherlands Subject to modifi cation Version 1. Mini Hi-Fi System FWT3600/ board Circuit diagram.7-1.7-2 Layout diagram.7-3 Display board Circuit diagram.8-1.8-2 Layout diagram.8-3.8-4 Amp 0 314 3140 038 60070 RadioFans.CN 收音机爱 好者资料库 1 - 2 Type /Versions: Features Board in used: Se

4、rvice policy Main BOARD display BOARD * TIPS : C - Component Lever Repair. M - Module Lever Repair - Used Feature diffrence RDS VOLTAGE SELECTOR ECO STANDBY - DARK Type /Versions: FWT3600 VERSION VARIATION amp BOARD (LATAM) FWT3600 /55 /55 Location of PC Boards Technical Specification and Connection

5、 Facilities C/M C/M C/M CD PART x/78 x/78 (BRAZIL) SMPS Power BOARD M C/M C/M C/M C/M C/M M Main Board Amp Board SMPS power Board Display Board RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 2.0 SAFTETY INSTRUCTIONS GBWARNING All ICs and many other semi-conductors are susceptible to electrostatic d

6、ischarges (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 dautre

7、s semi-conducteurs sont sensibles aux dcharges statiques (ESD). Leur longvit pourrait tre considrablement courte par le fait quaucune prcaution nest prise leur manipulation. Lors de rparations, sassurer de bien tre reli au mme potentiel que la masse de lappareil et enfiler le bracelet serti dune rsi

8、stance de scurit. Veiller ce que les composants ainsi que les outils que lon utilise soient galement ce potentiel. ESD DWARNUNG Alle ICs und viele andere Halbleiter sind empfindlich gegenber elektrostatischen Entladungen (ESD). Unsorgfltige Behandlung im Reparaturfall kan die Lebensdauer drastisch r

9、eduzieren. Veranlassen Sie, dass Sie im Reparaturfall ber ein Pulsarmband mit Widerstand verbunden sind mit dem gleichen Potential wie die Masse des Gertes. Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten. NLWAARSCHUWING Alle ICs en vele andere halfgeleiders zijn gevoelig voor elec

10、trostatische 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 di

11、tzelfde potentiaal. IAVVERTIMENTO Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevit potrebbe essere fortemente ridatta in caso di non osservazione della pi grande cauzione alla loro manipolazione. Durante le riparazioni occorre quindi essere collegato

12、allo stesso potenziale che quello della massa dellapparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale. “Pour votre scurit, ces documents doivent tre utiliss par des spcia- listes agrs, seuls habilits

13、rparer 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. NL Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in zijn oorspronkelijke toestand wordt teruggebracht e

14、n dat onderdelen, identiek aan de gespecificeerde, worden toegepast. F Les normes de scurit exigent que lappareil soit remis ltat dorigine et que soient utiliss les pices de rechange identiques celles spcifies. D Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Origina

15、l zustand des Gerts darf nicht verndert werden; fr Reparaturen sind Original-Ersatzteile zu verwenden. I Le norme di sicurezza esigono che lapparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati. After servicing and before return

16、ing 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. CLASS 1 LASER PRODUCT 3122 110 03420 GBWarning ! Invisible laser radiation when open. Avoid direct exposure to beam.

17、 SVarning ! Osynlig laserstrlning nr apparaten r ppnad och sprren r urkopplad. Betrakta ej strlen. SFVaroitus ! Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina nkymttmlle laseristeilylle. l katso steeseen! DKAdvarse ! Usynlig laserstrling ved bning nr sikkerhedsafbrydere er ude af

18、funktion. Undg udsaettelse for strling. Caution: These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. 2-1 When?the?pow

19、er?supply?is?being?turned?on,?you?may?not?remove?this?laser?cautions?label.?If?it?removes,?radiation?of?laser may?be?received. 2.1 ESD PROTECTION PREPARATION?OF?SERVICING Pickup?Head?consists?of?a?laser?diode?that?is?very?susceptible?to?external?static?electrocity. Although?it?operates?properly?afte

20、r?replacement,?if?it?was?subject?to?electrostatic?discharge?during?replacement, its?life?might?be?shortened.?When?replacing,?use?a?conductive?mat,?soldering?iron?with?ground?wire,etc.?to protect?the?laser?diode?form?damage?by?static?electricity. And?also,?the?LSI?and?IC?are?same?as?above. Soldering?

21、iron with?ground?wire or?ceramic?type Ground?conductive wrist?strap?for?body. Conductive?mat The?ground?resistance between?the?ground?line and?the?ground?is?less?than?10 1M 2-2 SAFTY NOTICE Plug the AC line cord directly into a 120V AC outlet (do not use an isolation transformer for this check). Use

22、 an AC voltmeter, having 5000 per volt or more sensitivity. Connect a 1500 10W resistor,paralleled by a 0.15uF 150V AC capacitor between a knomn good earth ground (water pipe, conduit, etc.) and all exposed metal parts of cabinet (antennas, handle bracket, metal cabinet screwheads, metal overlays, c

23、ontrol shafts, etc.). SAFTY PRECAUTIONS LEAKAGE CURRENT CHECK Measure the AC voltage across the 1500 resistor. The test must be conducted with the AC switch on and then repeated with the AC switch off. The AC voltage indicated by the meter may not exceed 0.3V.A reading exceeding 0.3V indicates that

24、a dangerous potential exists, the fault must be located and corrected. Repeat the above test with the DVD VIDEO PLAYER power plug reversed. NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACTION. READING SHOULD NOT EXCEED 0.3V DVD VIDEO PLAYER AC OUTLET AC VOLTMET

25、ER Test all exposed metal. Voltmeter Hook-up for Leakage Current Check 0.15uF 150V AC 1500 10W (5000 per volt or more sensitivity) Good earth ground such as a water pipe, conduit, etc. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the pre

26、sence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servi

27、cing) instructions in the literature accompanying the appliance. 2-3 2.2 SAFETY INSTRUCTIONS Battery Handling Guideline Since the battery is packed in soft package, to ensure its good performance, its very important to carefully handle the battery 2.2.1 Soft Aluminium foil The soft aluminum packing

28、foil is very easily damaged by sharp edge parts such as Ni-tabs, pins and needles. Dont strike battery with any sharp edge parts Trim your nail or wear glove before taking battery Clean worktable to make sure no any sharp particle 2.2.2 Sealed edge Sealing edge is very flimsy Dont bend or fold seali

29、ng edge 2.2.3 Folding edge The folding edge is formed in battery process and has passed all hermetic tests. Dont open or deform folding edge 2.2.4 Tabs The battery tabs are not so rigid especially for aluminum tab. Dont bend tab 2.2.5 Mechanical shock Dont fall, hit, bend battery body 2.2.6 Short Sh

30、ort terminals of battery is strictly prohibited, it may damage battery. Caution: Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. 2-4 如果电池更换不当会有爆炸危险, 只能用同样类型或等效类型的电池来更换. 电池不得暴露在诸如日照、火烤或类似过热环境 The battery shall not be exposed to such as sunshine,

31、fire or similar overheated environment. 1)Remove 8 screws A and 6 screws B/C as indicated to loosen the outer plate. A B REAR PLATE FRONT CAB. BOTTOM PLATE CD PART C D Dismantling of the CD part and Bottom plate and PCB Board OUTER E F G 1)Remove 2 screws D as indicated to loosen the CD part. 2)Remo

32、ve 2 screws E and 2 screws F as indicated to loosen the Bottom Plate. H I J K 4)Remove 3 screws G and 2screws H as indicated to loosen the Main Board. 5)Remove screw I and 2 screws J as indicated to loosen the Amp Board. L 6)Remove 2 screws K as indicated to loosen the smps power Board. 7)Remove screws L and I as indicated to loosen the Display Board. OUTER PLATE I