Philips-AS111-ads-sm 维修电路原理图.pdf

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1、AS111/allTABLE OF CONTENTSPageVersionvariation.1-2SafetyInstructions.2-1.2-3SetBlockdiagram.3-1SetWiringdiagram.4-1Disassemblydiagram.5-1Circuitdiagram.6-1.6-2Layoutdiagram.6-3.6-6MechanicalExplodedview.7-1Copyright2011PhilipsConsumerElectronicsB.V.Eindhoven,TheNetherlandsAllrightsreserved.Nopartoft

2、hispublicationmaybereproduced,storedinaretrievalsystemortransmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,orotherwisewithoutthepriorpermissionofPhilips.Published by LX 1145 Service Audio Printed in The Netherlands Subject to modificationfor Android Docking speakerVersion 1.0314178

3、537020RadioFans.CN 收音机爱 好者资料库2.0 SAFTETY INSTRUCTIONSGBWARNINGAll ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reduce lifedrastically.When repairing, make sure that you areconnected with the same potential as the massof the s

4、et via a wrist wrap with resistance.Keep components and tools also at thispotential.FATTENTIONTous les IC et beaucoup dautressemi-conducteurs sont sensibles auxdcharges statiques (ESD).Leur longvit pourrait tre considrablementcourte par le fait quaucune prcaution nestprise leur manipulation.Lors de

5、rparations, sassurer de bien tre reliau mme potentiel que la masse de lappareil etenfiler le bracelet serti dune rsistance descurit.Veiller ce que les composants ainsi que lesoutils que lon utilise soient galement cepotentiel. ESDDWARNUNGAlle ICs und viele andere Halbleiter sindempfindlich gegenber

6、elektrostatischenEntladungen (ESD).Unsorgfltige Behandlung im Reparaturfall kandie Lebensdauer drastisch reduzieren.Veranlassen Sie, dass Sie im Reparaturfall berein Pulsarmband mit Widerstand verbundensind mit dem gleichen Potential wie die Massedes Gertes.Bauteile und Hilfsmittel auch auf dieses g

7、leichePotential halten.NLWAARSCHUWINGAlle ICs en vele andere halfgeleiders zijngevoelig voor electrostatische ontladingen(ESD).Onzorgvuldig behandelen tijdens reparatie kande levensduur drastisch doen verminderen.Zorg ervoor dat u tijdens reparatie via eenpolsband met weerstand verbonden bent methet

8、zelfde potentiaal als de massa van hetapparaat.Houd componenten en hulpmiddelen ook opditzelfde potentiaal.IAVVERTIMENTOTutti IC e parecchi semi-conduttori sonosensibili alle scariche statiche (ESD).La loro longevit potrebbe essere fortementeridatta in caso di non osservazione della pigrande cauzion

9、e alla loro manipolazione.Durante le riparazioni occorre quindi esserecollegato allo stesso potenziale che quello dellamassa dellapparecchio tramite un braccialettoa resistenza.Assicurarsi che i componenti e anche gli utensilicon quali si lavora siano anche a questopotenziale.“Pour votre scurit, ces

10、 documentsdoivent tre utiliss par des spcia-listes agrs, seuls habilits rparervotre appareil en panne”.GBSafety regulations require that the set be restored to its originalcondition and that parts which are identical with those specified,be used.NLVeiligheidsbepalingen vereisen, dat het apparaat bij

11、 reparatie inzijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,identiek aan de gespecificeerde, worden toegepast.FLes normes de scurit exigent que lappareil soit remis ltatdorigine et que soient utiliss les pices de rechange identiques celles spcifies.DBei jeder Reparatur sind die

12、geltenden Sicherheitsvorschriften zubeachten. Der Original zustand des Gerts darf nicht verndert werden;fr Reparaturen sind Original-Ersatzteile zu verwenden.I Le norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di ricambioidentici a

13、quelli specificati.After servicing and before returning set to customer perform aleakage current measurement test from all exposed metal parts toearth ground to assure no shock hazard exist. The leakage currentmust not exceed 0.5mA.CLASS 1LASER PRODUCT3122 110 03420GBWarning !Invisible laser radiati

14、on when open.Avoid direct exposure to beam.SVarning !Osynlig laserstrlning nr apparaten r ppnad och sprrenr urkopplad. Betrakta ej strlen.SFVaroitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinankymttmlle laseristeilylle. l katso steeseen!DKAdvarse !Usynlig laserstrling ved bnin

15、g nr sikkerhedsafbrydere erude af 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 qua

16、lified to do so.2-1RadioFans.CN 收音机爱 好者资料库When?the?power?supply?is?being?turned?on,?you?may?not?remove?this?laser?cautions?label.?If?it?removes,?radiation?of?lasermay?be?received.2.1 ESD PROTECTIONPREPARATION?OF?SERVICINGPickup?Head?consists?of?a?laser?diode?that?is?very?susceptible?to?external?stat

17、ic?electrocity.Although?it?operates?properly?after?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.?toprotect?the?laser?diode?form?damage?by?static?electricity.And?also

18、,?the?LSI?and?IC?are?same?as?above.Soldering?ironwith?ground?wireor?ceramic?typeGround?conductivewrist?strap?for?body.Conductive?matThe?ground?resistancebetween?the?ground?lineand?the?ground?is?less?than?101M2-2SAFTY NOTICEPlug the AC line cord directly into a 120V AC outlet (donot use an isolation

19、transformer for this check). Use anAC voltmeter, having 5000 per volt or more sensitivity.Connect a 1500 10W resistor,paralleled by a 0.15uF150V AC capacitor between a knomn good earth ground(water pipe, conduit, etc.) and all exposed metal parts ofcabinet (antennas, handle bracket, metal cabinetscr

20、ewheads, metal overlays, control shafts, etc.).SAFTY PRECAUTIONSLEAKAGE CURRENT CHECKMeasure the AC voltage across the 1500 resistor.The test must be conducted with the AC switch on andthen repeated with the AC switch off. The AC voltageindicated by the meter may not exceed 0.3V.A readingexceeding 0

21、.3V indicates that a dangerous potentialexists, the fault must be located and corrected.Repeat the above test with the DVD VIDEO PLAYERpower plug reversed.NEVER RETURN A DVD VIDEO PLAYER TO THECUSTOMER WITHOUT TAKING NECESSARYCORRECTIVE ACTION.READING SHOULD NOT EXCEED 0.3VDVD VIDEO PLAYERAC OUTLETA

22、C VOLTMETERTest all exposed metal.Voltmeter Hook-up for Leakage Current Check0.15uF 150V AC150010W(5000 per voltor more sensitivity)Good earth groundsuch as a water pipe,conduit, etc.The lightning flash with arrowhead symbol, within anequilateral triangle, is intended to alert the user to thepresenc

23、e of uninsulated dangerous voltage within theproducts enclosure that may be of sufficient magnitude toconstitute a risk of electric shock to persons.The exclamation point within an equilateral triangle isintended to alert the user to the presence of importantoperating and maintenance (servicing) ins

24、tructions in theliterature accompanying the appliance.2-33-13-1BLOCK DIAGRAMWIRING DIAGRAM4-14-1ABCDEBOTTOM CAB.REAR CAB.FRONT CAB.SPK BOX BOTTOMCIRCUIT DIAGRAM - MAIN BOARD 6-16-1CIRCUIT DIAGRAM - KEY BOARD6-26-2*Sector NC1OSC2DATA3CLK4STB5K16K27VDD8SG19SG210SG311SG412SG513SG614SG715SG816SG917SG101

25、8SG1219SG1320SG1421VDD122GND23GR424GR325GND126GR227GR128GND2U12PT6964S1A2B3C4D5E6F7G8DOT910111213COM114COM215COM316COM4LED1GY205_LEDR10251KR10310KL20FB1KC118100PC119100PC120100PL21FB1KR10410RR10510RR10610RR10710RR10810RR10910RR11010RR11110RR1120RR1130RR1140RR1150R12345COW3SW1CLOCK brightnessSW2VOL+S

26、W3BL-SET NASW4POWER ON/OFFSW5VOL-R16A12KR19A15KR20A27KR21A47KLED6LED5LED7LED2LED3LED412CON2A12KEY1R120100RR125A100RR128A100RR117100RR118100RR119100RR10A12KC121 100P1N.C12/RES3XT14XT2/NC25VSS16CF17CF28VDD19OPT_110OPT_211OPT_312CP_DO36NC735NC634NC533OPT_832OPT_731OPT_630OPT_529OPT_428LRCK27SCLK26SDTA2

27、5DBG237UHD-38UHD+39VDD340VSS341UFILT42AFILT43NC844URX45UTX46DBG_OPT47NC948USB_IN24DBG123DBG022CP_CE21CP_REST20VSS219VDD218MCLK17NC416NC315NC214CP_CLK13CP_DIU13LC87F1HC8AR12733RR12833RR12915KR13015KC1225PC1235PC124104C1261UC1271UR13110KR13222KC128104R133100RR134100RR135100RX312MC12910PC13010PR1361KC1

28、31104R13710KC132104C1331UR138NCL22FB1KC134104C135100U/6V3R13910KL231N5819123456CON7For Upgrade SoftwareR140100RR141100RR142100RR143100RR144100KR145100KR146100KC136100U/6V3C125104C1441UR2910KR4247KC1451UR4610KR4947KC146100PC147100P1SDIN2SCLK3LRCK4MCLK5VQ6FILT7AOUTL8GND9VA10AOUTRU14ET4344C14810UC149104C15010UR12210KR12310KR12410K+5VSTBL-CLKL-DATAUHD-UHD+URXUTXUSB-RSTD3V3D3V3U-SDATBCLKLRCKMCLKUSB_RUSB_LU-RESD3V3G0G1G2DEBUG6-36-3LAYOUT DIAGRAM - MAIN BOARDTOP SIDE6-46-4LAYOUT DIAGRAM - MAIN BOARDBOTTOM SIDE6-56-5LAYOUT DIAGRAM - KEY BOARD6-66-6LAYOUT DIAGRAM - USB/LED BOARD7-17-1EXPLODED VIEW