Philips-EXP-321-Service-Manual电路原理图.pdf

Technical specification .1-1Accessories .1-1Instruction For Use .1-2.1-6Safety 7 VOL!22.1.QUICK START MISE EN SERVICE RAPIDETROUBLESHOOTINGTroubleshootingWARNING: Under no circumstances should you try to repair the setyourself as this will invalidate the warranty. If a fault occurs, firstcheck the points listed, before taking the unit for repair. If you areunable to solve a problem by following these hints, consult your dealeror service center.Problem SolutionNo power, playback Insert the batteries correctly.does not start Replace the batteries. Connect the mains adapter securely.Hold indication Deactivate HOLD.and/or no reaction Disconnect the set from the power to controls supply or take out the batteries for a few seconds.No sound or Press 2; to resume playback.bad sound quality Adjust the volume. Check and clean the connections. Keep this set away from active mobilephones or strong magnetic fields.Insert CD Insert a disc, label upwards.or Clean or replace the disc.No audio file Wait until the steamed up lens has indication cleared.Make sure you have inserted an audiodisc or an MP3-CD.Problem SolutionDisc error Make sure the inserted CDR or CDRWindication is recorded correctly .Music file is not played Make sure that the file names of the MP3 files end with .mp3Missing directories on Make sure the total number of MP3-CD files and albums on your MP3-CD does not exceed 400. Only albums with MP3 files areshown.The disc skips tracks Clean or replace the disc.Make sure repeat, repeat album,shuffle or prog are not selected.Music skips or Play the music file on your compopping sound when puter. If the problem persists, playing an MP3 file encode the audio track again and make a new CD-ROM.Oops indication Switch ESP on. Damaged disc.In-car use: Clean the cigarette lighter jack No power, playback Switch on the ignition of your car. does not startIn-car use: Insert the cassette adapter correctly.No sound or Change the autoreverse direction of bad sound quality your car cassette player. Let the set adjust to the temperature in the car.INSTRUCTION FOR UES1-3MaintenanceDo not touch the lens A of the set.Do not expose the set, battery or discs to humidity,rain, sand or excessive heat (caused by heating equipment or direct sunlight).The lens may cloud over when the set is suddenlymoved from cold to warm surroundings. Playing is notpossible then. Leave the set in a warm environment until the moisture evaporates.Active mobile phones in the vicinity of this set may cause malfunctions.Avoid dropping the set as this may cause damage.Clean the set with a soft, lint-free cloth. Do not use any cleaning agents asthey may have a corrosive effect.To clean a disc, wipe it in a straight line from the centre towards the edgeusing a soft, lint-free cloth. Cleaning agents may damage the disc.MP3 music filesHow to organize music filesIn order to easily handle the large number of music files on a CD-ROM, youcan organize them in folders (“albums”).The tracks of an album will be played in alphabetical order. If you want toarrange them in a certain order, let the file names start with numbers. For example:001-ONEWORLD.MP3002-FIRESTARTER.MP3003-DEEP.MP3The albums will be arranged in alphabetical order. If albums are located in analbum, they will be played after this album. Albums without MP3 files will beskipped.If there are MP3 files which you did not put into an album, you will find themin the album Various with album number 0. Various is the first album thatwill be played.How to make a CD-ROM with MP3Use your computer´s CD burner to record (“burn”) the music files from yourhard disc on a CD-ROM. Use either ISO 9660 disc format or UDF. Some CDburner software like e. g. “DirectCD” support the UDF format.Make sure that the file names of the MP3 files end with .mp3.English CONTROLS / GENERAL INFORMATIONControls ( see figure 1 )1 VOL E .adjusts the volume2 OPEN 2 .opens the CD lid3 9.stops playback and switches the set off4 MODE .selects playback options such as shuffle and repeat5 .MP3-CD only: select the previous album or fast track backward6 +.MP3-CD only: select the next album or fast track forward7 PROG.programs tracks and lets you review the program8 DISPLAY.selects the track and album information for MP3-CDs9 .display0 2; .switches the set on, starts playback and interrupts playback! DBB.selects the bass adjustment: press and hold for 2 seconds ormore for acoutic feedback on / off adjustment .skips forward and searches forward# §§.skips backward and searches backward$ ESP.ELECTRONIC SKIP PROTECTION prevents music interruptionscaused by shocks% OFF.switches RESUME and HOLD offRESUME .stores the last position playedHOLD.locks all buttons LINE OUT/p.3.5 mm line out to connect- the headphones- this set to the audio input of your stereo equipmentto start playback. yEXpanium and Reading CD are displayedbriefly. Playback starts.The current track number andthe elapsed playing time are displayed. For a MP3track, the album number is also displayed and the file-name is scrolled once.4 Press 9 to stop playback.yThe total number of tracks the number of albumson an MP3-CD and the total playing time (of an audiodisc only) are displayed.5 To remove the disc, hold it by its edge and press the hub gently while lifting the disc.6 Press 9 again to switch off the player.Notes:- After pressing 2; it may take some time until thefirst MP3 track is played.- The display clears automatically after 20 seconds ifno controls are operated in the stop mode.GENERAL INFORMATION / POWER SUPPLYSupported formatsThis set supports: Disc format: ISO 9660, Joliet, Multisession, UDF, Enhanced Music CD,Mixed Mode CD MP3 bit rate: 32320 kbps and variable bit rateTotal number of music files and albums : around 400All trademarks used are owned by their respective owners.POWER SUPPLY / BASIC FUNCTIONSMains adapter (supplied or optionally available)Only use the AY 3170 mains adapter (4.5 V/300 mAdirect current, positive pole to the center pin). Anyother product may damage the set.1 Make sure the local voltage corresponds to the adapter´s voltage. If your mains adapter is equippedwith a voltage selector, set this selector to the localmains voltage if necessary.2 Connect the mains adapter to 4.5V DC on the set and to the wall outlet.Note: Always disconnect the adapter if you are not using it.Headphones (SBC HE205 or HL351)Connect the supplied headphones to LINE OUT/p.Note: LINE OUT/p can also be used for connecting this set to your HiFi system. Adjust thevolume and sound on both the CD player and yourHiFi system.IMPORTANT!Hearing safety : Do not play your headphones at a high volume. Hearing experts advise thatcontinuous use at high volume can permanently damage your hearing.Traffic safety : Do not use headphones while driving a vehicle. It may create a hazard and it isillegal in many countries. Even if your headphones are an open-air typedesigned to let you hear outside sounds, do not turn up the volume so highthat you cannot hear what is going on around you.Batteries (supplied or optionally available)Inserting batteriesOpen the battery compartment and insert either2normal or alkaline batteries type AA (LR6, UM3).Old and new or different types of batteries shouldnot be combined.Indication of empty batteriesReplace the battery or connect the mains adapter assoon as blinks and Replace batteries isscrolled.Remove batteries if they are empty or if the unit willnot be used for a long time.Batteries contain chemical substances, so theyshould be disposed of properly.A2.1.batReplaceMP3STOP4 56RESUMEHOLDLINEO OL.INSTRUCTION FOR USE1-5BASIC FUNCTIONS / FEATURESPause1 Press 2; to interrupt playback.yElapsed playback time freezes and flashes.2 To resume playback press 2; again.Display information (for MP3 tracks only)1 Press DISPLAY repeatedly during playback to selectthe information to be displayed :- Filename: the tracks file name,- Album: the albums folder name,- Artist: the artists name (if this ID3 tag information is available),- Title: the tracks title (if this ID3 tag informationis available),- the elapsed playing time.2 The selected information is scrolled once. The album number and track numberare displayed.Notes:The ID3 tag is part of an MP3 file and contains various track information suchas the tracks title or the artists name. Complete the ID3 tag information withyour MP3 encoder software before burning the MP3-CD.BASIC FUNCTIONS / FEATURESSelecting and searching CD onlySelecting a track during playbackBriefly press or § once or several times to skip tothe beginning of the current, previous or subsequenttrack.yPlayback continues with the selected track .Searching for a passage during playback1 Keep or § pressed to find a particular passage in a backward or forward direction.ySearching is started and playback continues at a low volume. For CDaudio tracks the search speeds up .2 Release the button at the desired passage.yNormal playback continues.Selecting album and tracks on MP3-CDsSelecting an album during playbackBriefly press + or - once or several times to skip tothe first track of the previous or subsequent album.yThe first track of the selected album is played.Selecting a track during playback1 Keep + or - pressed to skip quickly to previous or subsequent MP3 tracks.ySkipping starts and speeds up .2 Release the button at the desired track.yPlayback continues with the selected track.Note: To skip from track to track at low speed, use or §.Programming track numbersYou can select up to 50 tracks to play in a program. A single track may bestored more than once in the program.1 While playback is stopped, select a track with or§§§§§.2 Press PROG to store the track.yThe number of stored tracks are displayed.3 Select and store all desired tracks in this way.4 Press 2; to start playback of your selected tracks.yappears above progYou can review the programme by pressing PROG formore than 3 seconds.yThe display shows all the stored tracks insequence.Notes:- If you press PROG and there is no track selected, Select track orSelect file is displayed.- If you try to review without first programming, No program is displayed- If you try to store more than 50 tracks, Program full is displayed.Clearing the programmeWhile playback is stopped, press 9 to clear program.yProgram cleared is displayed once, program goes off, and the program is cleared.Notes: The programme will also be cleared if the power supply is interrupted,or if the CD-player lid is opened, or if the set switched off automatically.Volume and bassVolume adjustmentAdjust the volume by using VOL E.Bass adjustment1 Press DBB once or more to select the bass enhancement options:y moderate bass enhancement is activated.y strong bass enhancement is activated.2 Press DBB again to switch off the bass enhancement options.y or disappearsBeepA beep confirms that you have pressed a button or that the batteries areempty.During music mode only keep DBB pressed for 4 seconds to switch beep either on or off:yBeep is display. Beep is switched on.yNo beep is display. Beep is switched off.Audio-Track 3:14beepNoP:22Added to prog151INSTRUCTION FOR USE1-6FEATURESPlaying tracks repeatedly or in random order-MODE1 Press MODE repeatedly during playback to select either: shuffle all : All tracks of the disc are played in random order once. shuffle repeat all : All tracks of the disc areplayed repeatedly in random order. repeat : The current track is played repeatedly. repeat all : The entire disc is played repeatedly. shuffle album (with MP3-CDs only): All tracks of the current album are played in random order once. shuffle repeat album (with MP3-CDs only): All tracks of the current album are played repeatedly in random order. repeat album (with MP3-CDs only): All tracks of the current album are played repeatedly.Your selected mode is marked by , , above the playmodes,album, shuffle, repeat all.2 Playback starts in the selected mode after 2 seconds.3 To return to normal playback, press MODE repeatedly until repeat and shuffledisappear.Storing the last position played-RESUMEYou can store the last position played. When restarting, playback wil continues from where you have stopped.1 Switch the slider to RESUME during playback to activate resume.y appears above resume.2 Press 9 whenever you want to stop playback.3 Press 2; to resume playback.yPlayback continues from where you have stopped.To deactivate RESUME, switch the slider to OFF.y disappears from resume.Locking all buttons-HOLDYou can lock all buttons of the set. When you press any key, no action will beexecuted then.Switch the slider to HOLD to activate hold.y appears above resume and hold is displayed. All buttons are locked. When pressing any key, Hold is displayed.To deactivate HOLD, switch the slider to OFF.y disappears from resume or hold.FEATURES / ACCESSORIESESP and powersavingWith a conventional portable disc player the musicmay stop while you are jogging for example. TheELECTRONIC SKIP PROTECTION protects this setagainst loss of sound caused by light vibrations orshocks. Continuous playback is ensured. ESP doesnot protect the set against damage caused bydropping !Press ESP repeatedly during playback to select either:y is shown and ESP is switched on.y disappears. Powersaving is switched on.Belt Clip1 Align the belt clip as indicated in the illustration and press on the clip to insert itsshaped pin into the hole in the set.2 Turn the clip clockwise as indicated to lock the belt clip tothe set.To detach, gently lift the belt clip at the indicated end andturn it counter-clockwise.In-car connections (supplied or optionally available)Only use the AY 3545or AY 3548 car voltage converter (4.5 V DC, positive poleto the centre pin) and the AY 3501 car cassette adapter. Any other productmay damage the set.1 Put the set on a horizontal, vibration-free andstable surface. Make sure it is in a safe place,where the set is neither a danger nor an obstacle to the driver and the passengers.2 Plug the voltage converter into the cigarette lighter socket (only for 12 V car battery, negative grounding), then connectthe wired end with 4.5V DC input socket on theset.3 If necessary, clean the cigarette lighter socket to obtain a good electrical contact.4 Turn down the volume and connect the adapter cassette plug to LINE OUT/pon the set.5 Carefully insert the adapter cassette into the car radios cassette compartment.6 Make sure the cord does not hinder your