Philips-FWC-330-Service-Manual电路原理图.pdf

CLASS 1LASER PRODUCTCOMPACTDIGITAL AUDIOServiceServiceServiceFW-C330/all versionTABLE 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.PreparationsSPEAKERS 6R+ L +AMANTENNAFMANTENNALRspeaker(right)speaker(left)FM wire antennaAM loop antennaAUX/CDRACpower cordRear 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 may switch 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 AntennaPosition the antenna as far as possible from a TV,VCR or other radiation source.PreparationsFM 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 R03 or AAA (notsupplied) into the remote control with the correct polarity as indicated by the “+“ and“-“ symbols inside the 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.PREPARATIONS AND CONTROLS1-7Controls Controls on the system andremote control1STANDBY ONyto switch the system on or to standby mode.2ECO POWERto switch the system on or to Eco Powerstandbymode.3DIGITAL SOUND DISPLAYthe active DSC will be lighted.4TUNER(BAND)to select waveband :FM or MW.TAPE (TAPE 12)to select tape deck 1 or 2. AUX (VIDEO)(AUX/CDR)to select the input for an additional appliance.5CD 1 / CD 2 / CD 3 (CD 1/2/3)to select disc tray1,2 or 3.6OPEN/CLOSEto open or close the disc tray.7DISC CHANGEto change disc(s).8DIGITAL SOUND CONTROL (DSC)to activate the jog control for DSC selection.9Jogcontrolto select the desired sound effect for theselected sound feature.DSC.JAZZ,ROCK,TECHNO orOPTIMAL.DBB.DBB1,DBB2,DBB3 orDBB OFF.0DYNAMIC BASS BOOST (DBB)to activate the jog control for DBB selection.!Mode Selection PLAYPAUSE ÉÅfor CD.to start or interrupt playback.for Tape.to start playback.forPlug & Play(on the system only)to initiateand start plug & play mode.SEARCHTUNINGàáfor 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.STOPCLEAR / DEMO STOP Çfor CD.to stop playback or to clear a programme.for Tuner.(on the system only)to stopprogramming or to erase aselected preset.for Tape.to stop playback or recording.for Demo.(on the system only)to activate/deactivate the demonstration.for Clock.(on the system only)to exit clocksetting or cancel timer.for Plug & Play(on the system only)to exit plug& play mode.PREVí/ PRESET 4NEXTë/ PRESET3for CD.to skip to the beginning of the current,previous,or next track.for Tuner.to select a preset radio station.for Clock.(on the system only)to set theminute.RDSto select RDS information.NEWSto hear News automatically.#Tape deck1$Tapedeck2MINI HIFI SYSTEMFW- C330CD/CD-R/CD-RWCOMPATIBLETUNERTAPEAUXBANDTAPE1 2VIDEODIGITAL SOUND DISPLAYMASTER VOLUMESTANDBY-ONECO POWERSTOPCLEAR/DEMOSTOPSEARCHTUNING SEARCHTUNING PLAY PAUSEPRESETNEXT/PRESETPREV/DSCOPEN/CLOSEDISCCHANGECDDIGITALSOUNDCONTROLDYNAMIC BASS BOOSTCD1CD2CD3A.REPLAYDIMCLOCKTIMERRDSNEWSPROGRECORDOPTIMALJAZZTECHNOROCKAUTO REPLAYDECK2PLAY/RECPLAYBACKDECK1FULLAUTO STOPDIGITAL SOUND CONTROL DYNAMIC BASS BOOSTDUAL LOGIC CASSETTE DECK1 2 64 5 7 8 9 0 ! #$( * %&)¡3 5DSCDBBMUTE2CD 1/2/3REPEATSHUFFLESLEEPTUNERTAPE 1/2AUX/CDRMUTEAááëíÅÉÇVOL£ ! 8)§04NEWS/TPREPARATIONS AND CONTROLS1-8ControlsNotes for remote control:First select the source you wish to controlbypressing one of the source select keys ontheremote control(forexample CD1/2/3,TUNER).Then select the desired function (forexampleÉ,í,ë).%Tape deck operationA.REPLAYto select continuous playback in either AUTOREPLAY or ONCE mode only.RECORDto start recording on tape deck 2.PROG for CD.to programme disc tracks.for Tuner.to programme preset radiostations.for Clock.to select 12- or 24-hour clock mode.for Timer.to select CD programme modeas the wakeup source.&CLOCKTIMERto view the clock,set the clock or set the timer.*DIMto select different brightness for the displayscreen :DIM 1,DIM 2,DIM 3 or DIM OFF.(nto connect headphones.)MASTER VOLUME (VOL +/-)to increase or decrease the volume.¡Display screento view the current status of the system.Disc tray£REPEATto playback track(s)/disc(s)/programmerepeatedly.SHUFFLEto playback all available discs and their tracks/programme in random order.MUTEto interrupt or resume sound reproduction.§SLEEPto activate/deactivate or set the sleep timer.Bto switch the system to standby mode.to switch the system to Eco Power standbymode.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:1Removefuse 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 shouldhavea 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,makecertainthat 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 ikkefrakoplet 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.PREPARATIONS AND CONTROLS1-9WARNINGUnder 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 byfollowing 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-RWor 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 sprayintended 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 onlyNORMAL (IEC I) tape.Applya piece of adhesive tape over the missingtab space.The tape deck door cannot open.Removeand reconnect the ACpower plug andswitch on the system again.GENERALThe system does not react whenRemoveand 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