Philips-FWM-399-Service-Manual电路原理图.pdf

CLASS 1LASER PRODUCTCOMPACTDIGITAL AUDIOService ManualServiceServiceServiceFWM399/21/22/25/30TABLE OF CONTENTSPageLocation of pc boards für Reparaturen sind Original-Ersatzteile zu verwenden.ILe norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di ricambioidentici a 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 03420GB Warning !Invisible laser radiation when open.Avoid direct exposure to beam.S Varning !Osynlig laserstrålning när apparaten är öppnad och spärrenär urkopplad. Betrakta ej strålen.SF Varoitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinanäkymättömälle laserisäteilylle. Älä katso säteeseen!DK Advarse !Usynlig laserstråling ved åbning når sikkerhedsafbrydere erude af funktion. Undgå udsaettelse for stråling.PreparationsRear connections The type plate is located at the rear of thesystem. Forusers in the U.K.:please follow theinstructions on page 1-9.APowerBefore connecting the ACpower cord to thewall outlet, ensure that all other connections have been made.WARNING!For optimal performance, use only theoriginal power cable.Never make or change any connectionswith the power switched on.Toavoid overheating of the system,a safetycircuit has been built in.Therefore,yoursystem mayswitch to Standby modeautomatically under extreme conditions.Ifthis happens,let the system cool downbefore reusing it (not available for all versions).BAntennas Connection Connect the supplied AM loop antenna and FMantenna to the respective terminals.Adjust theposition of the antenna for optimal reception.AM AntennaFix the claw to the slotPosition the antenna as far as possible from a TV,VCR or other radiation source.SPEAKERS 6RR+ L +AM ANTENNALRspeaker(right)speaker(left)AM loop antennaAUX/CDRINACMAINSACpower cordFMAERIAL 75FM wire antennaPreparationsFM Antenna For better FM stereo reception, connect an outdoor FM antenna to the FM ANTENNAterminal.CSpeakers ConnectionFront SpeakersConnect the speaker wires to the SPEAKERSterminals,right speaker to “R“ and left speaker to“L“, coloured (marked) wire to “+“ and black(unmarked) wire to “-“.12Fully insert the stripped portion of the speakerwire into the terminal as shown.Notes: For optimal sound performance,use thesupplied speakers.Do not connect more than one speaker to anyone pair of +/-speaker terminals.Do not connect speakers with an impedancelower than the speakers supplied.Please refer tothe SPECIFICATIONS section of this manual.Optional connection The optional equipment and connecting cords are not supplied.Refer to the operatinginstructions of the connected equipment fordetails.Connecting other equipment to yoursystemUse a cinch cable to connect AUX/CDR INtothe analogue audio out terminals of an externalequipment (TV, VCR,Laser Disc player,DVDplayer orCDRecorder).Note: If you are connecting equipment with a monooutput (a single audio out terminal), connect it tothe AUX/CDR IN left terminal.Alternatively, youcan use a “single to double”cinch cable (the outputsound still remain mono).Inserting batteries into theremote controlInsert two batteries (Type R06 or AA) into theremote control with the correct polarity asindicated by the “+“ and “-“ symbols insidethe battery compartment.CAUTION!Remove batteries if they are exhaustedor will not be used for a long time.Do not use old and new or differenttypes of batteries in combination. Batteries contain chemical substances, sothey should be disposed off properly.1-71-8£ 1 2 3 6 7 8 9 ! ¡ * & % # ) ( 054$5* %34 # 8 6§5 9ªº2724Controls Controls on the system andremote control1STANDBY ONyto switch the system on or to standby mode.2ECO POWERto switch the system on or to Eco Powerstandby mode.3DISC 1/2/3 (CD DIRECT 1/2/3)to select a disc trayfor playback.4Source selection to select the following :CD(CD 123)to select disc tray 1,2 or 3.TUNER(BAND)to select waveband : FM,MW or LW.TAPE (TAPE 12)to select tape deck 1 or 2.AUX (VIDEO/CDR)to select the input for an additional appliance :AUX or CDR.5Mode SelectionàáSEARCH TUNING(4 ALBUM 3)for MP3-CD.to select previous/next album.for CD.to search backward/forward.for Tuner.to tune to a lower or higherradio frequency.for Tape.to rewind or fast forward.for Clock.(on the system only)to set thehour.ÇSTOPCLEAR (DEMO STOP)for CD/ MP3-CD.to stop playback or to clear aprogramme.for Tuner.(on the system only)to stopprogramming.for Tape.to stop playback or recording.for Demo.(on the system only)toactivate/deactivate the demonstration.for Clock.(on the system only)to exitclock setting or cancel timer.for Plug & Play.(on the system only)to exitplug & play mode.ÉÅPLAYPAUSEfor CD/ MP3-CD.to start or interruptplayback.for Tape.to start playback.for Plug & Play.(on the system only)to initiateand start plug & play mode.íPREV / ëNEXT(-TITLE +)for MP3-CD.to select previous/next title.for CD.to skip to the beginning of the current,previous,or nexttrack.for Tuner.to select a preset radiostation.for Clock.(on the system only)to setthe minute.6SOUND NAVIGATIONto select and activate the JOG control for thedesired sound feature :DBB, DSC or VEC.7JOGto select the desired sound effect for theselected sound feature.DBB.DBB 1, DBB 2 or DBB 3.DSC.OPTIMAL,JAZZ,ROCK orTECHNO.VEC.CINEMA,HALL or CONCERT.8INCREDIBLE SURROUND (INC.SURR.)to activate or deactivate the surround soundeffect.9CLOCKTIMER (CLK/ TIMER)to view the clock.set the clock or set the timer (on the set only).0Tape Deck OperationRECORDto start recording on tape deck 2.DUBBINGtodub a tape.!Tape deck 1Tape deck 2PREPARATIONS AND CONTROLSControls#DIM MODEto select different brightness for the displayscreen :DIM 1,DIM 2,DIM 3 or DIM OFF.$#OPENto open the tape deck door.%PROGRAM for CD.to programme disc tracks.for Tuner.to programme preset radiostations.for Clock.to select 12- or 24-hour clock mode.MAX SOUND (MAX)to activate or deactivate the optimal mix ofvarious sound features.&nto connect headphones.*VOLUME (VOLUME +/-)to increase or decrease the volume.(NEWSto hear News automatically.)RDSto select RDS information.¡Disc trayOPENCLOSEto open or close the disc tray.£DISC CHANGEto change disc(s).Display screento view the current status of the system.REPEATto playback track(s)/disc(s)/programmerepeatedly.§SLEEPto activate/deactivate or set the sleep timer.SHUFFLEto playback all available discs and their tracks/programme in random order.Bto switch the system to standby mode.to switch the system to Eco Power standbymode.Notes for remote control:First,select the source you wish tocontrol by pressing one of the source selectkeyson theremote control(CD orTUNER,forexample).Then select the desired function (É,í,ë, for example).24 25 27 Importantnotes for users intheU.K.Mains plug This apparatus is fitted with an approved13Amp plug.Tochange a fuse in this type of plugproceed as follows:1Remove fuse cover and fuse.2Fix new fuse which should be a BS1362 5 Amp,A.S.T.A.or BSI approvedtype.3Refit the fuse cover.If the fitted plug is not suitable for your socketoutlets,it should be cut off and an appropriateplug fitted in its place.If the mains plug contains a fuse, this shouldhave a value of 5 Amp. If a plug without a fuseis used,the fuse at the distribution boardshould not be greater than 5 Amp.Note:Thesevered plug must be disposed of toavoid a possible shock hazard should it beinserted into a 13 Amp socket elsewhere.How to connect a plugThe wires in the mains lead are coloured with the following code:blue = neutral (N),brown = live (L).¶As these colours may not correspond with thecolour markings identifying the terminals inyour plug,proceed as follows:Connect the blue wire to the terminalmarked N or coloured black.Connect the brown wire to the terminalmarked L or coloured red.Do not connect either wire to the earthterminal in the plug,marked E (or e) orcoloured green (or green and yellow).Before replacing the plug cover,make certainthat the cord grip is clamped over the sheathof the lead - not simply over the two wires.Copyright in the U.K.Recording and playback of material mayrequire consent.See Copyright Act 1956 andThe Performers Protection Acts 1958 to 1972.NorgeTypeskilt finnes på apparatens underside.Observer:Nettbryteren er sekundertinnkoplet.Den innebygde netdelen erderfor ikke frakoplet nettet så lengeapparatet er tilsluttet nettkontakten.For å redusere faren for brann eller elektriskstøt,skal apparatet ikke utsettes for regn ellerfuktighet.ItaliaDICHIARAZIONE DI CONFORMITASi dichiara che lapparecchio FW-C717 Philipsrisponde alle prescrizioni dellart.2 comma 1del D.M.28 Agosto 1995 n.548.Fatto a EindhovenPhilips Consumer ElectronicsPhilips, Glaslaan 25616 JB Eindhoven,The NetherlandsCAUTIONUse of controls or adjustments or performance of procedures other thanherein may result in hazardousradiation exposure or other unsafeoperation.1-9WARNINGUnder no circumstances should you try to repair the system yourself,as this will invalidate thewarranty.Do not open the system as there is a risk of electric shock.If a fault occurs,first check the points listed below before taking the system for repair.If youare unable to solve a problem by following these hints, consult your dealer or service centre.ProblemSolutionCD OPERATION“NO DISC”is displayed.Insert a disc.Check if the disc is inserted upside down.Wait until the moisture condensation at the lenshas cleared.Replace or clean the disc, see “Maintenance”.“DISC NOT FINALIZED”is displayed.Use a finalised CD-RW or CD-R.TroubleshootingMaintenanceCleaning the Cabinet Use a soft cloth slightly moistened with a milddetergent solution.Do not use a solutioncontaining alcohol,spirits,ammonia or abrasives.Cleaning Discs When a disc becomes dirty,clean it with a cleaning cloth. Wipe the disc from the centre out. Do not use solvents such asbenzene, thinner, commerciallyavailable cleaners,or antistatic spray intended foranalogue records. Cleaning the disc lens After prolonged use, dirtor dust mayaccumulate at the disc lens.Toensure goodplayback quality, clean the disc lens with PhilipsCD Lens Cleaner or any commercially availablecleaner.Follow the instructions supplied withcleaner.Cleaning the Heads and the Tape PathsToensure good recording and playback quality,clean the heads A, the capstan(s) B, andpressure roller(s) Cafter every 50 hours oftape operation.Use a cotton swab slightly moistened withcleaning fluid or alcohol. You can also clean the heads by playing acleaning tape once.CCBBADemagnetising the headsUse a demagnetising tape available at yourdealer.RADIO RECEPTIONRadio reception is poor.If the signal is too weak,adjust the antenna orconnect an external antenna for betterreception.Increase the distance between the Mini HiFiSystem and your TV or VCR.TAPE OPERATION/RECORDINGRecording or playback cannot be made.Clean deck parts,see “Maintenance”.Use only NORMAL (IEC I) tape.Apply a piece of adhesive tape over the missingtab space.The tape deck door cannot open.Remove and reconnect the ACpower plug andswitch on the system again.GENERALThe system does not react whenRemove and reconnect the ACpower plug andbuttons are pressed.switch on the system again.Sound cannot be heard or is of poorAdjust the volume.quality.Disconnect the headphones.Check that the speakers are connected correctly.Check if the stripped speaker wire is clamped.The left and right sound outputs areCheck the speaker connections and location.reversed.The remote control does not functionSelect the source (CD 1/2/3 or TUNER,forproperly.example) before pressing the function button(É,í,ë).Reduce the distance between the remotecontrol and the system.Insert the batteries with their polarities(+/ signs) aligned as indicated.Replace the batteries.Point the remote control directly towards the IRsensor .The timer is not working.Set the clock correctly.Press and hold CLOCKTIMER to switch on thetimer.If recording or tape dubbing is in progress,stoprecording.Not all lighted buttons are showing light.Press DIM to select DIM OFF display mode.The Clock/Timer setting is erased.Power has been interrupted or the power cordhas been disconnected.Reset the clock/timer.The system displays featuresPress and hold Çon the system to switch offautomatically.the demonstration.TroubleshootingMAINTENANCE AND TROUBLESHOOTING1-10