Sony D-F21 User Manual

FM/AMPortableCD PlayerOperating InstructionsAbout the area codeThe area code of the location in which you purchased the CD playeris shown on upper lef

10Listening to the radioTo improve broadcast receptionFor FM, extend the headphones/earphones cord.For AM, reorient the CD player itself.NoteKeep the

11Presetting radio stationsYou can store radio stations into the CD player’s memory. You can preset up to 30 stations, 5 foreach band (FM1 - 5 and AM)

12Presetting radio stationsTo cancel all preset stations1 Disconnect the power source (alkaline batteries or AC power adaptor).2 While you press and h

13Emphasizing the basssound (SOUND)You can emphasize the bass-boosted sound.Press SOUND to select “BASS ” or“BASS .”“BASS ” enhances the bass sound

14Protecting your hearing(AVLS)The AVLS (Automatic Volume LimiterSystem) function keeps down the maximumvolume to protect your hearing.Set AVLS (under

15Turning off theoperation beep soundYou can turn off the beep sound that is heardfrom your headphones when you operateyour CD player.1Remove the powe

16Connecting a stereosystemYou can listen to CDs through a stereosystem and record CDs on a cassette tape.For details, see the instruction manual that

17You can use the following power sources:• AC power adaptor (see “Playing a CD”)• LR6 (size AA) alkaline batteriesFor the battery life, see “Specific

18Notes on the powersourceDisconnect all power sources when the CDplayer is not used.On AC power adaptor• Use only the AC power adaptor supplied orrec

19PrecautionsOn safety• Should any solid objects or liquid fall intothe CD player, unplug it and have itchecked by qualified personnel beforeoperating

2WARNINGTo prevent fire or shockhazard, do not expose the unitto rain or moisture.Do not install the appliance in a confinedspace, such as a bookcase

20TroubleshootingShould any problem persist after you have checked these symptoms, consult your nearest Sonydealer.CD playerSymptomThe volume does not

21RadioSymptomThe audio is weak or has poorquality.Cause and/or corrective actionsc Replace the batteries with new LR6 (size AA) alkaline batteries.(p

22SpecificationsCD playerSystemCompact disc digital audio systemLaser diode propertiesMaterial: GaAlAsWavelength: λ = 780 nmEmission duration: Continu

23Battery life* (approx. hours)(When you use the CD player on a flat and stablesurface.)Playing time varies depending on how the CDplayer is used.When

Sony Corporation Printed in China

3Table of ContentsGetting startedLocating the controls ... 4Playing a CD1. Connect your CD player. ...

4Getting startedLocating the controlsFor details, see pages in parentheses.CD player (front)1 i (headphones)jack(page 6)7 Display(pages 8 - 14)4 VOLUM

5CD player (inside)qg AVLS switch(page 14)CD player (rear)qf ESP switch(page 13)Getting startedqh E13/2 model:MONO/ST (stereo) switch (page 10)Other m

63. Play a CD.Adjust the volume.Press u.2. Insert a CD.1 Press OPEN to open the lid.2 Place the CD on the tray and closethe lid.OPENbuttonLabelside up

7To PressPlay/Pause uStop x*2Find the beginning of the current track (AMS*1) .once quickly*2Find the beginning of the previous tracks (AMS) .repeatedl

8Playback optionsYou can enjoy various ways of playback using MENU.DisplayPlay mode indicationMENU buttonEach time you press the button, you canchange

9Using the radioOnce you’ve preset the stations, you can easily tune in the station by pressing PRESET + or –button.Listening to the radioYou can enjo