Sony MD Walkman MZ-E25 Operating Instructions Manual

Also see for MD Walkman MZ-E25: Operating instructions User manual Service manual

PlaybackApprox. 6 hoursApprox. 2 hoursPress (Beeps in theheadphones)P on the remotecontrol (Continuousshort beeps)Press P again toresume play.=or turn thecontrol to = on theremote control once(Three short beeps)+ or turn thecontrol to (•+on the remote controlonce (Two shortbeeps)keep pressing= or keep thecontrol turned to=on the remotecontrolkeep pressing+ or keep thecontrol turned to(•+ on theremote controlp and slide OPENand open the lid. 2)Playing an MD rightaway! APrepare one LR6 (size AA) alkaline battery. You can also use thisplayer on a rechargeable battery and house current (see “Powersources”). The player automatically switches to play the stereo ormonaural sound according to the recorded sound.Insert the battery.Insert an MD.WARNINGTo prevent fire or shockhazard, do not exposethe unit to rain ormoisture.To avoid electricalshock, do not open thecabinet. Refer servicingto qualified personnelonly.CautionThe use of optical instruments with thisproduct will increase eye hazard.Listening for many hours at maximumvolume may damage your hearing.InformationIN NO EVENT SHALL SELLER BE LIABLEFOR ANY DIRECT, INCIDENTAL ORCONSEQUENTIAL DAMAGES OF ANYNATURE, OR LOSSES OR EXPENSESRESULTING FROM ANY DEFECTIVEPRODUCT OR THE USE OF ANYPRODUCT.For Customers in CanadaTo prevent electric shock, do not use thispolarized AC plug with an extension cord,receptacle or other outlet unless the bladescan be fully inserted to prevent bladeexposure.For Customers in the United StatesInformationThis equipment has been tested and found tocomply with the limits for a Class B digitaldevice, pursuant to Part 15 of the FCC rules.These limits are designed to provide reasonableprotection against harmful interference in aresidential installation. This equipmentgenerates, used, and can radiate radio frequencyenergy and, if not installed and used inaccordance with the instructions, may causeharmful interference to radio communications.However, there is no guarantee that interferencewill not occur in a particular installation. If thisequipment does cause harmful interference toradio or television reception, which can bedetermined by turning the equipment off and on,the user is encouraged to try to correct theinterference by one more of the followingmeasures:• Reorient or relocate the receiving antenna.• Increase the separation between the equipmentand the receiver.• Connect the equipment into an outlet on acircuit different from that to which the receiveris connected.• Consult the dealer or an experienced radio/TVtechnician for help.This device complies with Part 15 of the FCCRules. Operation is subject to the following twoconditions:(1) This device may not cause harmfulinterference, and (2) this device must accept anyinterference received, including interference thatmay cause undesired operation.You are cautioned that any changes ormodifications not expressly approved in thismanual could void your authority to operate thisequipment.Portable MiniDisc PlayerOperating instructionsMode d’emploi (au dos)3-861-359-12(1)2 Insert an MD with the labelfacing up and press the liddown to close.1 Slide OPEN andopen the lid.MZ-E25Sony Corporation ©1998 Printed in Japan212 Insert the battery withcorrect polarity.1 Slide open the batterycompartment lid like thearrow in the illustration.For the customers in the U.S.A. andCanadaRECYCLING NICKEL-CADMIUMBATTERIESNICKEL-CADMIUM BATTERY.BATTERY MUST BE RECYCLED ORDISPOSED OF PROPERLY.Nickel-Cadmium batteries arerecyclable. You can help preserve ourenvironment by returning your unwantedbatteries to your nearest Sony ServiceCenter or Factory Service Center forcollection, recycling or proper disposal.Note: In some areas the disposal of nickel-cadmium batteries in household orbusiness trash may be prohibited.For the Sony Service Center nearest youcall 1-800-222-SONY (United States only)For the Factory Service Center nearest youcall 416-499-SONY (Canada only)Caution: Do not handle damaged orleaking nickel-cadmiumbatteries.Owner's RecordThe serial number is located inside the lid andthe model number is located at the bottom.Record the serial number in the spaceprovided below. Refer to them whenever youcall upon your Sony dealer regarding thisproduct.Model No. MZ-E25Serial No. _______________________________"MD WALKMAN" is a trademark of SonyCorporation.Welcome!Welcome to the world of the MiniDisc! Hereare some of the capabilities and features you'lldiscover with the new MiniDisc Player.• Thin body, compact MiniDisc player.• You can operate this player by insertingeither a dry battery or a “chewing-gumtype” rechargeable battery into the batterycompartment of the player.• Shuttle dial remote control with LCD –Keep the main unit in your pocket andoperate the MiniDisc player through theshuttle dial on the remote control; The LCDdisplays track information, playback modeas well as battery condition.ToPauseFind thebeginning ofthe currenttrackFind thebeginning ofthe next trackGo backwardswhile playing1)Go forwardwhile playing1)Removethe MDz Various ways ofplaybackPlaying tracks repeatedlyBYou can play tracks repeatedly in three ways--all repeat, single repeat, and shuffle repeat.Press PLAY MODE while the player isplaying an MD.Each time you press PLAY MODE, the playmode indication changes as follows.Play mode indicationZ(none) (normal play)All the tracks are played once..”f” (all repeat)All the tracks are playedrepeatedly..”f1” (single repeat)A single track is playedrepeatedly..”fSHUF” (shuffle repeat)All the tracks are playedrepeatedly in random order.Tips on playbackTo know the track name and time CPress DISPLAY on the remote control whilethe player is playing an MD.Each time you press DISPLAY, the displaychanges as follows...NoteDisc and track names appear only with MDs thathave been electronically labeled.DISPLAYTo lock the controls DTo prevent the buttons from beingaccidentally operated when you carry theplayer, use this function.Slide HOLD on the player to lock the controls.On the remote control, slide HOLD in thedirection of the c to lock the controls.To emphasize bass (DIGITAL MEGABASS) EThe DIGITAL MEGA BASS functionintensifies low frequency sound for richerquality audio reproduction.Slide DIGITAL MEGA BASS.Choose 1 (slight effect) or 2 (strong effect).To cancel the effect, set DIGITAL MEGABASS to 0.NoteIf the sound becomes distorted whenemphasizing bass, turn down the volume.To protect your hearing (AVLS) FThe AVLS (Automatic Volume LimiterSystem) function keeps down the maximumvolume to protect your ears.Set AVLS to LIMIT.The volume is kept at a moderate level, even ifyou try to turn the volume above the limitedlevel.PLAY MODE3 Press ( (turn the control to(•+ on the remote control).The player starts to play the first track.If you use the remote control, a shortbeep sounds in the headphones.z Power sourcesWhen to replace or chargethe batteriesYou can check the battery condition with thebattery indication displayed while using theplayer.B Used batteriesvb Weak batteries. Replace all the batteriesvn The batteries have gone out.“LoBATT”flashes in the display of the remotecontrol, and the power goes off.Battery life*BatteriesOne LR6 (size AA)alkaline batteryNi-Cdrechargeablebattery (NC-6WM)* The battery life may be shorter due tooperating conditions and the temperature ofthe location.Using on a rechargeablebattery G1 Charge the rechargeable batteryNC-6WM (not supplied) with the batterycharger. Refer to the instructions manualthat came with the charger for charging.2 Open the battery compartment lid andinsert the charged battery.Using on house current HBefore using the player, remove therechargeable battery if it is installed.1 Connect the AC-E15L AC power adaptor(not supplied) to the DC IN 1.5V jack ofthe player.2 Connect the AC power adaptor to a walloutlet.NoteThe battery indication ı is displayed whileusing the AC power adaptor.zAdditional informationPrecautionsOn safety• Do not put any foreign objects in the DC IN1.5 V jack.On power sources• For use in your house: Use the AC poweradaptor AC-E15L (not supplied). Do notuse any other AC power adaptor since itmay cause the player to malfunction.• The player is not disconnected from the ACpower source (mains) as long as it isconnected to the wall outlet, even if theplayer itself has been turned off.• If you are not going to use this player for along time, be sure to disconnect the powersupply (AC power adaptor, dry batteries,rechargeable batteries, or car battery cord).To remove the AC power adaptor from thewall outlet, grasp the adaptor plug itself;never pull the cord.On heat build-up• Heat may build up in the player if it is usedfor an extended period of time. In this case,leave the player to cool down.On installation• Never use the player where it will besubjected to extremes of light, temperature,moisture or vibration.• Never wrap the player in anything when itis being used with the AC power adaptor.Heat build-up in the player may causemalfunction or injury.On the headphonesRoad safetyDo not use headphones while driving, cycling, oroperating any motorized vehicle. It may create atraffic hazard and is illegal in many areas. It canalso be potentially dangerous to play your playerat high volume while walking, especially atpedestrian crossings. You should exerciseextreme caution or discontinue use in potentiallyhazardous situations.Preventing hearing damageAvoid using headphones at high volume.Hearing experts advise against continuous, loudand extended play. If you experience a ringing inyour ears, reduce the volume or discontinue use.Caring for othersKeep the volume at a moderate level. This willallow you to hear outside sounds and to beconsiderate of the people around you.On the MiniDisc cartridge• Do not break open the shutter.• Do not place the cartridge where it will besubject to light, temperature, moisture ordust.On cleaning• Clean the player casing with a soft cloth slightlymoistened with water or a mild detergentsolution. Do not use any type of abrasive pad,scouring powder or solvent such as alcohol orbenzene as it may mar the finish of the casing.• Wipe the disc cartridge with a dry cloth toremove dirt.• Dust on the lens may prevent the unit fromoperating properly. Be sure to close the disccompartment lid after inserting or ejecting anMD.Notes on the batteriesIncorrect battery usage may lead to leakage ofbattery fluid or bursting batteries. To preventsuch accidents, observe the followingprecautions:• Install the + and – poles of the batteriescorrectly.• Do not try to recharge the batteries.• When the player is not to be used for a longtime, be sure to remove the batteries.• If a battery leak should develop, carefullyand thoroughly wipe away battery fluidfrom the battery compartment beforeinserting new ones.Note on mechanical noiseThe player gives out mechanical noise whileoperating, which is caused by the power-saving system of the player and it is not atrouble.If you have any questions or problemsconcerning your player, please consult yournearest Sony dealer.TroubleshootingShould any problem persist after you havemade these checks, consult your nearest Sonydealer.The player does not work or workspoorly.• You tried to play with no disc in theplayer (“No DISC” flashes).b Insert an MD.• The player is locked.b Slide HOLD against the arrow tounlock the player.• Moisture has condensed inside theplayer.b Take the MD out and leave theplayer in a warm place for severalhours until the moisture evaporates.• The rechargeable battery or dry batteryis weak (n“LoBATT” flashes).b Replace the dry battery or rechargethe battery.• The rechargeable battery or dry batteryhave been installed incorrectly.b Install the battery correctly.• An MD with no recording on it isinserted (“BLANK” flashes).b Insert a recorded MD.• The player cannot read the disc (it’sscratched or dirty) (“ERROR” on theremote control flashes).b Reinsert or replace the disc.• While operating, the player received amechanical shock, too much static,abnormal power voltage caused bylightning, etc.b Restart the operation as follows.1 Disconnect all the power sources.2 Leave the player for about 30seconds.3 Connect the power source.The MD is not played normally.•The player is set to the repeat mode(“f“ is displayed).b Press PLAY MODE repeatedly until“f“ disappears, then startplaying.An MD is not played from the first track.• Disc playing stopped before it came tothe last track.b Press = repeatedly or eject andreinsert the MD once to go back tothe beginning of the disc, and restartplaying after checking the tracknumber in the display.Playback sound skips.• The player is placed where it receivescontinuous vibration.b Put the player on a stable place.A very short track may cause soundto skip.Sound has a lot of static.• Strong magnetism from a television orsuch device is interfering withoperation.b Move the player away from thesource of strong magnetism.No sound comes through theheadphones.• The headphones plug is not firmlyconnected.b Connect the headphones plug firmlyto the remote control. Then connectthe remote control plug firmly to the2/REMOTE jack.• Volume is too low.b Adjust the volume by pressingVOLUME +/– (VOL +/– on theremote control) .• AVLS is on.b Slide AVLS to NORM.to DC IN 1.5 Vto wall outletSpecificationsSystemAudio playing systemMiniDisc digital audio systemLaser diode propertiesMaterial: GaAlAsWavelength: λ = 790 nmEmission duration: continuousLaser output: less than 44.6 μW** This output is the value measured at a distanceof 200 mm from the objective lens surface onthe optical pick-up block with 7mm aperture.Revolutions400 rpm to 900 rpm (CLV)Error correctionAdvanced Cross Interleave Reed Solomon Code(ACIRC)Sampling frequency44.1 kHzCodingAdaptive TRansform Acoustic Coding (ATRAC)Modulation systemEFM (Eight to Fourteen Modulation)Number of channels2 stereo channels1 monaural channelFrequency response20 to 20,000 Hz ± 3 dBWow and FlutterBelow measurable limitOutputsHeadphones: stereo mini-jack, maximum outputlevel 5 mW + 5 mW, load impedance 16 ohmGeneralPower requirementsOne LR6 (size AA) battery (not supplied)Ni-Cd rechargeable battery NC-6WM (notsupplied)Sony AC Power Adaptor AC-E15L 1) (notsupplied) connected at the DC IN 1.5 V jackBattery operation timeSee “When to replace or charge the batteries”DimensionsApprox. 102 × 17.2 × 75 mm (w/h/d) (4 1 /8 ×11 /16 × 3 in.) not including projecting parts andcontrolsMassApprox. 130 g (4.6 oz.) the player onlyApprox. 170 g (6.0 oz.) incl. a premastered MDand a Sony alkaline LR6 (SG) batterySupplied accessoriesHeadphones with a remote control (1)Carrying pouch (1)Ear pad (2)Optional accessoriesAC-E15L AC power adaptor 1)Ni-Cd rechargeable battery NC-6WMBattery charger for NC-6WM BC-7 seriesMDR-series Stereo Headphones 2)SRS-A41 Sony Active SpeakersCK-MD4 MiniDisc Carrying CaseCK-MD10 MiniDisc Filing Box1) The operative voltage for the AC poweradaptor varies depending upon the country inwhich it is sold. Therefore, purchase the ACpower adaptor in the country you intend touse it.2) Whether you should plug the headphonesdirectly to 2/REMOTE on the main unit or toa remote control, use only headphones withstereo mini plugs.stereo mini plugsYour dealer may not handle some of the abovelisted accessories. Please ask the dealer fordetailed information about the accessories inyour country.US and foreign patents licensed from DolbyLaboratories Licensing Corporation.Design and specifications are subject to changewithout notice.2 Connect theheadphones withremote control to2/REMOTE.4 Press VOLUME +/–(VOL +/– on theremote control) toadjust the volume.You can check thevolume in the displayof the remote control.1 Connect the headphones tothe remote control. Connectit firmly all the way.Play an MD.3When Using the headphonesWear the “L” marked side to the left earand the “R” marked side to the right ear.For customers in the United StatesUnfold the supplied headphones as shownin the illustration below.If the play does not startMake sure the player is not locked. See “Tolock the controls.”Display window while playingback•Display window on the remote control1) To go backwards or forward quicklywithout listening, press P and keeppressing = or + (on the remotecontrol, keep the control turned).2) Once you open the lid, the point to startplay will change to the beginning of the firsttrack.3) Appears only with MDs that have beenelectronically labeled.NoteDo not slide OPEN during playback. If youdo, the lid opens and playback will stop.When using optional headphonesUse the headphones that have stereo-miniplug. You cannot use other types ofheadphones (microplug).HOLDHOLDInsert thebattery withcorrectpolarity.AVLSAVLSLIMITNORMDIGITAL MEGA BASSDIGITALMEGABASS210LR6 (size AA)alkalinebattery (notsupplied)To stop play, press p.If you use the remote control, a shortbeep sounds in the headphones.VOL +/–VOLUME +/–ppTrack numberTrack name3) or elapsed timeof the track being playedPolarity of the plugTrack numberElapsed timeTrack nameTrack numberDisc nameNumber of the trackrecorded on the MD.Z

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