Sony Walkman D-CJ501 User manual

Portable
CD Player
Operating Instructions
About the area code
The area code of the location in which you purchased the CD player
is shown on upper left of the bar code label on the package.
For accessories supplied with your CD player, check the area code
of your model and see “Accessories (supplied/optional).”
3-240-972-23 (1)
D-CJ501
© 2002 Sony Corporation
“WALKMAN” is a trademark of
Sony Corporation.

2
WARNING
To prevent fire or shock
hazard, do not expose the unit
to rain or moisture.
Do not install the appliance in a confined
space, such as a bookcase or built-in
cabinet.
To prevent fire, do not cover the ventilation
of the apparatus with newspapers, table-
cloths, curtains, etc. And don’t place lighted
candles on the apparatus.
To prevent fire or shock hazard, do not place
objects filled with liquids, such as vases, on
the apparatus.
CAUTION
The use of optical instruments with this
product will increase eye hazard.
Certain countries may regulate disposal of
the battery used to power this product. Please
consult with your local authority.
CAUTION
•INVISIBLE LASER RADIATION
WHEN OPEN
•DO NOT STARE INTO BEAM OR
VIEW DIRECTLY WITH OPTICAL
INSTRUMENTS
The CE mark is valid only for
products marketed in the European
Union.

3
Table of Contents
Getting started
Locating the controls ................................... 4
Playing an audio CD or MP3
files
1. Connect your CD player. ......................... 6
2. Insert a CD. ............................................. 6
3. Play a CD. ............................................... 6
Playback options
Playing all the tracks on the CD repeatedly
(Repeat play –all the tracks) ................. 12
Playing a single track (Single play) ........... 12
Playing a single track you’ve selected
repeatedly (Repeat play –a single track)13
Playing all the tracks on the CD in random
order repeatedly (Repeat shuffle play) .. 13
Playing all the files in a selected folder
repeatedly (Repeat folder play) (MP3 CD
only) ...................................................... 14
Playing all the files in a selected folder in
random order repeatedly (Repeat folder
shuffle play) (MP3 CD only) ................ 14
Available features
The G-PROTECTION function................. 15
Displaying CD text information ................ 15
Checking the time remaining on the CD and
the number of tracks left ....................... 16
Checking information on a CD with MP3
files ........................................................ 16
Emphasizing the bass sound (SOUND) .... 17
Protecting your hearing (AVLS) ................ 18
Locking the controls (HOLD) ................... 18
Turning off the operation beep sound........ 19
Connecting your CD player
Connecting a stereo system ....................... 20
Connecting to a power source
Using the dry batteries ............................... 21
Notes on the power source ........................ 22
Additional information
Precautions ................................................ 23
Maintenance .............................................. 23
Troubleshooting ......................................... 24
Specifications ............................................ 26
Accessories (supplied/optional) ................ 27
About “MP3”............................................. 28
About “ID3 tag”........................................ 29

4
Getting started
Locating the controls
For details, see pages in parentheses.
CD player (front)
1i(headphones)
jack (page 6)
6DISPLAY button
(pages 15, 16)
7Display
(pages 7, 9, 11 - 15, 17, 18)
4FOLDER –/+ buttons
(page 9)
qd HOLD switch
(page 18)
2OPEN button
(page 6)
qa DC IN 4.5 V
(external power
input) jack
(page 6)
9N>* (play, AMS/
search) button
(pages 6, 7)
qs x(stop) button
(pages 7, 19)
8.(AMS/search) button
(page 7)
3VOLUME control
(page 6)
5MENU button
(pages 11 - 14)
q; Strap holes
qf SOUND button
(pages 17, 18)
*The button has a tactile dot.

5
CD player (inside)
qg G-PRO (G-PROTECTION) switch
(page 15)
Getting startedGetting started
CD player (rear)
qh Battery compartment
(page 21)

6
1. Connect your CD player.
1Connect the AC power adaptor.
2Connect the headphones/earphones.
3. Play a CD.
Adjust the volume.
Press N>.
Playing an audio CD or MP3 files
You can also use the dry batteries as a power source.
to i
(headphones)
N>
button
Headphones
or
Earphones
2. Insert a CD.
1Press OPEN to open the lid.
2Place the CD on the tray and close
the lid.
Label
side up
OPEN
button
to an AC outlet
to DC IN 4.5V
AC power
adaptor

7
To Press
Play (from the point you stopped) N>
Playback starts from the point you
stopped.
Play (from the first track) N>for 2 seconds or more
Stop x*2
Find the beginning of the current track (AMS*1).once quickly*2
Find the beginning of previous tracks (AMS) .repeatedly*2, *3
Find the beginning of the next track (AMS) N>once quickly*2, *3
Find the beginning of succeeding tracks (AMS) N>repeatedly*2, *3
Go backwards quickly Hold down .*2
Go forward quickly Hold down N>*2
*1Automatic Music Sensor
*2These operations can be done during play.
*3After you have played the last track, you can return to the beginning of the first track by pressing N>.
Similarly, if you are at the first track, you can locate the last track by pressing ..
About the display
•When you press N>after changing the CD or turning the player off and on, the total
number of tracks in the CD and total playing time appear for about two seconds.
•While a track on the audio CD is playing, the track number and the elapsed playing time of the
current track appear.
•While a file on the MP3 CD is playing, the file name and the elapsed playing time of the
current file appear.
When closing the lid of the CD player with the power supply
attached
While the “CD WALKMAN”flashes in the display, the CD starts rotating and will stop after the
CD player reads the disc information. This helps to shorten the waiting time before playback
starts.
If the volume level does not increase
If “AVLS”appears in the display, hold down SOUND until “AVLS”disappears from the display.
For details, see “Protecting your hearing (AVLS).”
Playing an audio CD or MP3 files
(Continued)

8
About CD-Rs/CD-RWs and MP3 files
•This CD player can play CD-Rs/CD-RWs recorded in the CD-DA format* and MP3 files
recorded in the CD-ROM format, but playback capability may vary depending on the quality
of the disc and the condition of the recording device.
* CD-DA is the abbreviation for Compact Disc Digital Audio. It is a recording standard used for Audio CDs.
•Finalize the CD-Rs/CD-RWs and MP3 files before use. If you use discs that are not finalized,
it will take longer to start playback.
Removing the CD
Remove the CD while pressing the pivot in the center of the tray.

9
Playing a CD with MP3 files
Prepare the CD player and the CD in the same way as for an audio CD.
(See “About MP3.”)
Press N>.
The CD player plays all MP3 files on the CD.
To select a folder
Use FOLDER + to go forward and FOLDER –to go backward.
To select a file
Use N>to go forward and .to go backward.
Notes
•Before playing a file, the CD player reads all file and folder information on the CD. While the player is
reading all file information, “CD WALKMAN”and a session number are displayed. While the player is
reading all folder information, “READING”is displayed.
•You can use the buttons mentioned in the table on page 7 for additional operations in the same way as when
playing an audio CD.
•The CD player can display the playing time up to 99 minutes 59 seconds (“99:59”). If the time is longer than
this, the time indication will return to “00:00”but playback will continue.
Playing time of the file
File name
Playing an audio CD or MP3 files
File number
(Continued)

10
CD-R
CD-RW
1
4
2
1
3
5
6
4
7
8
9
5
q;
6
3
2
Folder
MP3 file
Example of folder structure and playing order
The playing order of folders and files is as follows:
File mode Plays all MP3 files from 1, 2, 3...9, 0.
Folder mode Plays all MP3 files in the selected folder.
(Example: If you select folder 3, the CD player plays file 4. If you select folder 4,
the CD player plays file 5and 6.)
Notes
•A folder that does not include an MP3 file is skipped.
•Maximum number of folders and files together: 511
•Folder names and file names can be displayed with up to 64 characters. (Joliet extensions)
•The characters A - Z, 0 - 9, and _ can be displayed on this CD player.
•When referring to MP3 CDs, “folder”is equivalent to an “album”and “file”is equivalent to a “track.”

11
Playback options
You can enjoy various playback options using MENU.
MENU button
Each time you press the button, you can
change the playback mode.
Display
* You can select this
mode only when
playing MP3 files.
Playback options
tNo indication
(Normal play)
r
“ ”
(Repeat all the tracks on the CD)
r
“1”
(Play a single track)
r
“1”
(Repeat a single track you’ve
selected)
r
“SHUF”
(Repeat all the tracks on the CD in
random order)
r
“ ”*
(Repeat all the files in a selected
folder)
r
“ SHUF”*
(Repeat all the files in a selected
folder in random order)
Play mode indication
(Continued)

12
Playing all the tracks on the CD repeatedly
(Repeat play – all the tracks)
During playback, press MENU repeatedly until “ ” appears.
When playing MP3 files
•In normal mode, the CD player plays all the files (up to 511 files) on a CD repeatedly.
•In folder mode, the CD player plays all the files (up to 511 files) in the selected folder
repeatedly.
Playing a single track (Single play)
During playback, press MENU repeatedly until “1” appears.
File name
Playing time
Audio CD MP3 CD
Track number Playing time File number
Audio CD
Track number Playing time Playing timeFile number
File name
MP3 CD

13
Playing a single track you’ve selected
repeatedly (Repeat play – a single track)
During playback, press MENU repeatedly until “ 1” appears.
Playing all the tracks on the CD in random
order repeatedly (Repeat shuffle play)
During playback, press MENU repeatedly until “ SHUF” appears.
When playing MP3 files
•In repeat shuffle mode, the CD player plays all the files (up to 511 files) on a CD in random
order.
•In this mode, you cannot use the FOLDER + or –button.
Audio CD File name
Playing time
MP3 CD
Track number Playing time
Audio CD File name
Playing time
MP3 CD
Playback options
Track number Playing time File number
File number

14
File name
Playing time
File name
Playing time
File number
File number
Playing all the files in a selected folder
repeatedly (Repeat folder play) (MP3 CD only)
During playback, press MENU
repeatedly until “ ” appears.
Playing all the files in a selected folder in
random order repeatedly (Repeat folder shuffle play) (MP3 CD
only)
During playback, press MENU
repeatedly until “ SHUF” appears.
When playing MP3 files
In repeat folder shuffle mode, the CD player plays all the files (up to 511 files) in a selected
folder in random order.

15
B Available features
The G-PROTECTION
function
The G-PROTECTION function has been
developed to provide excellent protection
against sound skipping while jogging.
When you set the G-PRO switch on your CD
player to “2”, the G-PROTECTION function
will be enhanced compared to “1.”
To walk with the CD player and enjoy high
quality CD sound using the G- PROTECTION
function, set the G-PRO switch to “1.”While
taking harder exercise, it is recommended
that you set it to “2.”
Set G-PRO (under the lid) to “1”or
“2.”
Note
Sound may skip:
–if the CD player receives stronger continuous
shock than expected,
–if a dirty or scratched CD is played or
–when using poor-quality CD-Rs/CD-RWs or
if there is a problem with the original recording
device or application software.
Displaying CD text
information
When you play an audio CD containing CD
text information, the track name, disc name,
artist name, etc., appear in the display.
* While the CD player is reading the information
on the CD, “READING”appears.
Press DISPLAY.
Each time you press the button, the display
changes as follows:
Normal play
Press DISPLAY
once.
Press DISPLAY
twice.
** Not displayed during Single play or Shuffle play.
Note
CD text displayed on this CD player is in English
only.
CD text appears in this
portion.*
Display
Track number, elapsed
playing time and name of
the current track
Track number, remaining
time of the current track and
name of the current track/
artist name
The number of tracks left**,
time remaining on the CD
and disc name/artist name
The “track number”
appears.
Display on the CD player CD text mark
Available features

16
Checking the time
remaining on the CD
and the number of
tracks left
You can check the time remaining on the
audio CD and the number of tracks left using
DISPLAY.
Press DISPLAY.
Each time you press the button, the display
changes as follows.
Normal play
Press DISPLAY
once.
Press DISPLAY
twice.
* Not displayed during Single play or Shuffle play.
Display
Track number and elapsed
playing time
The number of tracks left*
and time remaining on the
CD*
Track number and
remaining time of the
current track
Display
File name and elapsed
playing time
FOLDER
<folder name>
Checking information
on a CD with MP3 files
You can check information on a CD with
MP3 files using DISPLAY.
You can also check ID3 tag (Version 1.1)
information if the file has that information
stored. (See “About ID3 tag.”)
Press DISPLAY.
Each time you press the button, the display
changes as follows.
Normal play
Press DISPLAY
once.
Press DISPLAY
twice.
Press DISPLAY
three times.
Press DISPLAY
four times.
ID3 TITLE
<file name>
ID3 ALBUM
<album name>
ID3 ARTIST
<artist name>

17
Emphasizing the bass
sound (SOUND)
You can emphasize the bass-boosted sound.
Press SOUND to select “BASS 1”or
“BASS 2.”
“BASS 2”enhances the bass sound more
than “BASS 1.”
Note
If the sound is distorted when using the SOUND
function, turn down the volume.
The selected sound mode is displayed.
BASS 2
BASS 1
No indication
(Normal play)
Available features
Checking the total number of
files and folders on a CD with
MP3 files
While you are holding down DISPLAY, the
total number of files and that of folders are
displayed.
Notes
•If the folder does not have a folder name,
“ROOT”appears in the display.
•If the file does not have ID3 tag information,
“- - - -”appears in the display.
Total number of folders
Total number of files

18
Locking the controls
(HOLD)
You can lock the controls on your CD player
to prevent accidental button presses.
Slide HOLD in the direction of the
arrow.
To unlock the controls
Slide HOLD in the opposite direction of the
arrow.
Displayed when the HOLD function is
activated.
Protecting your hearing
(AVLS)
The AVLS (Automatic Volume Limiter
System) function keeps down the maximum
volume to protect your hearing.
Hold down SOUND on the CD player
until “AVLS”appears in the display.
Note
If you use the SOUND function and the AVLS
function at the same time, sound may be distorted.
If this happens, turn down the volume.

19
Turning off the
operation beep sound
You can turn off the beep sound that is heard
from your headphones/earphones when you
operate your CD player.
1Remove the power source (dry
batteries or AC power adaptor)
from the CD player.
2Connect the power source while
pressing xon the CD player.
To turn on the beep sound
Remove the power source and then connect
the power source without pressing x.
Available features

20
Connecting a stereo
system
You can listen to CDs through a stereo
system and record CDs on a cassette tape.
For details, see the instruction manual that
comes with the connected device.
Be sure to turn off all connected devices
before making connections.
Notes
•Before you play a CD, turn down the volume of
the connected device to avoid damaging the
connected speakers.
•Use the AC power adaptor for recording. If you
use the dry batteries as a power source, batteries
may become completely depleted during
recording.
•Adjust the volume properly on the CD player and
connected device so that the sound will not be
distorted or noisy.
About the G-PROTECTION and
SOUND functions when using the
connecting cord
To record high quality CD sound, set the G-
PRO switch to “1.”
Stereo system,
cassette recorder,
radio cassette
recorder, etc.
B Connecting your CD player
Connecting cord
Left (white)
Right (red)
to i
Adjust the volume.