Philips-FWC-390-Service-Manual电路原理图.pdf

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1、CLASS 1LASER PRODUCTCOMPACTDIGITAL AUDIOServiceServiceServiceFW-C390/21/21M/22/30/33/34TABLE OF CONTENTSPageLocation of pc boards fr Reparaturen sind Original-Ersatzteile zu verwenden.ILe norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano utilizzati i pez

2、zi 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 Warn

3、ing !Invisible laser radiation when open.Avoid direct exposure to beam.S Varning !Osynlig laserstrlning nr apparaten r ppnad och sprrenr urkopplad. Betrakta ej strlen.SF Varoitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinankymttmlle laseristeilylle. l katso steeseen!DK Advarse

4、 !Usynlig laserstrling ved bning nr sikkerhedsafbrydere erude af funktion. Undg udsaettelse for strling.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

5、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 mode

6、automatically 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 t

7、he claw to the slotPosition the antenna as far as possible from a TV,VCR or other radiation source.SPEAKERS 6R+ L +AM ANTENNALRspeaker(right)speaker(left)AM loop antennaAUX/CDRINACMAINSACpower cordFMAERIAL 75FM wire antennaPreparationsFM Antenna For better FM stereo reception, connect an outdoor FM

8、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 a

9、s 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

10、 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,DVDp

11、layer 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 batt

12、eries (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. Batteri

13、es contain chemical substances, sothey should be disposed off properly.1-7 1 2 3 6 7 8 9 ! * & % # ) ( 054$213TUNERTAPE 1/2CDMAXAUXINC.SURR.DSCVECDBB 1/2/3REPEATSLEEPSHUFFLECD DIRECTVOLUME75*384*Controls Controls on the system andremote control1STANDBY ONyto switch the system on or to standby mode.2

14、ECO POWERto switch the system on or to Eco Powerstandby mode.3DISC 1/2/3 (CD DIRECT 1/2/3)to select a disc tray for playback.4Source selection to select the following :CD(CD 123)to select disc tray1,2 or 3.TUNER(BAND)to select waveband :FM,MW or LW.TAPE (TAPE 12)to select tape deck 1 or 2.AUX (VIDEO

15、/CDR)to select the input for an additional appliance :AUX or CDR.5Mode Selection SEARCH TUNINGfor 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)for CD.to stop pl

16、ayback or to clear a programme.for Tuner.(on the system only)to stopprogramming.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 p

17、lug& play mode.PLAYPAUSEfor CD.to start or interrupt playback.for Tape.to start playback.for Plug & Play(on the system only)to initiateand start plug & play mode.PREV / NEXT(4 PRESET3)for CD.to skip to the beginning of the current,previous,or next track.for Tuner.to select a preset radio station.for

18、 Clock.(on the system only)to set theminute.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 orDBB 3.DSC.OPTIMAL,JAZZ,ROCK orTECHNO.VEC.CINEMA,HALL or CONCERT.8IN

19、CREDIBLE SURROUND (INC.SURR.)to activate or deactivate the surround soundeffect.9CLOCKTIMERto view the clock,set the clock or set the timer.0TapeDeck OperationRECORDto start recording on tape deck 2.DUBBINGto dub a tape.A.REPLAYto select continuous playback in either AUTOREPLAY or ONCE mode only.!Ta

20、pe deck1Tape deck 21-8Controls#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

21、)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 scree

22、nto 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 Powe

23、r 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 (, for example).24 25 27 Importantnotes for users intheU.K.Mains plug This apparatus is fitted with a

24、n 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

25、 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 soc

26、ket 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 o

27、r 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 - no

28、t 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 p apparatens underside.Observer:Nettbryteren er sekundertinnkoplet.Den innebygde netdelen erderfor ikke f

29、rakoplet nettet s lengeapparatet er tilsluttet nettkontakten.For redusere faren for brann eller elektriskstt,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

30、 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

31、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 d

32、ealer 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.Tro

33、ubleshootingMaintenanceCleaning 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 so

34、lvents 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 a

35、vailablecleaner.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

36、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 distanc

37、e 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

38、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 t

39、he 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(,).Reduce the distance between the remotecontr

40、ol 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 i

41、n 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 on the system to switch offautomatically.the demonstration.TroubleshootingMAINTENANCE AND TROUBLESHOOTING1-10