Sony Walkman D-EJ750 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).”
3-237-144-21 (1)
D-EJ750
D-EJ751
D-EJ753
D-EJ755
© 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
For the customers in Australia
The supply cord of the AC power adaptor cannot be
replaced; if the cord is damaged, the AC power adaptor
should be discarded.
For the customers in the USA and Canada
RECYCLING NICKEL CADMIUM BATTERIES
Nickel cadmium batteries are recyclable.
You can help preserve our environment
by returning your used rechargeable
batteries to the collection and recycling
location nearest you.
Note: In some areas the disposal of
nickel cadmium batteries in household
or business trash may be prohibited.
For more information regarding recycling of
rechargeable batteries, call toll free 1-800-822-8837, or
visit http://www.rbrc.org/.
Caution: Do not handle damaged or leaking nickel
cadmium batteries.

3
Table of Contents
Getting started
Locating the controls ................................... 4
Playing a CD
1. Connect your CD player. ......................... 6
2. Insert a CD. ............................................. 6
3. Play a CD. ............................................... 6
Playback options
Playing tracks repeatedly (Repeat play) .... 10
Playing a single track (Single play) ........... 10
Playing tracks in random order
(Shuffle play) ......................................... 10
Playing tracks in your favorite order
(PGM play) ............................................ 11
Available features
G-PROTECTION function ........................ 12
Emphasizing the bass sound (SOUND) .... 12
Protecting your hearing (AVLS) ................ 13
Locking the controls (HOLD) ................... 13
Turning off the operation beep sound ........ 14
Connecting your CD player
Connecting a stereo system ....................... 15
Connecting to a power source
Using the rechargeable batteries ................ 16
Using the dry batteries ............................... 18
Notes on the power source ........................ 18
Additional information
Precautions ................................................ 19
Maintenance .............................................. 19
Troubleshooting ......................................... 20
Specifications ............................................ 22
Accessories (supplied/optional) ................ 23

4
Getting started
Locating the controls
For details, see pages in parentheses.
CD player (front)
CD player (inside)
qh i(headphones)
jack (page 6)
qk Battery compartment
(page 16)
qa Display
(pages 7, 10 - 13)
qd HOLD switch
(page 13)
qf OPEN switch
(page 6)
qs REPEAT/ENTER
button (pages 9 - 11)
9DC IN 4.5 V (external
power input) jack
(pages 6, 16)
7x(stop)/CHG (charge)
button (pages 7, 14, 16)
qj G-PROTECTION
switch
(page 12)
qg LINE OUT
jack (page 15)
q; Strap holes
3VOL (volume) +*
button (page 6)
1PLAY MODE
button
(pages 9 - 11)
2SOUND button
(pages 12, 13)
8N* (play)/>
(AMS/search) button
(pages 6, 7, 11)
4.(AMS/
search) button
(pages 7, 11)
6X(pause) button
(page 7)
*The button has a tactile dot.
5VOL (volume) –
button (page 6)

5
Remote control (for the models supplied with the remote control)
Note
Use only the supplied remote control. You cannot operate this CD player with the remote control supplied with
other CD players.
Getting started
wd HOLD switch
(rear)
(page 13)
ws N* (play)/>
(AMS/search) button
(pages 6, 7, 11)
wa x(stop) button
(pages 7, 14)
ql .(AMS/search)
button
(pages 7, 11)
w; VOL (volume)
+*/–buttons
(page 6)
*The button has a tactile dot.

6
3. Play a CD.
Adjust the volume by
pressing VOL + or –.
Press N/>.
Playing a CD
You can also use rechargeable batteries or dry batteries as a power source.
1. Connect your CD player.
1Connect the AC power adaptor.
2Connect the headphones/earphones.
For models supplied with the remote
control
•Connect the plug of the headphones/
earphones to the remote control.
•Connect the headphones/earphones to
the remote control firmly. A loose
connection may cause noise during
playback.
to i(headphones)
Headphones
or
Earphones
to an AC outlet
to DC IN 4.5V
N/>
button
AC power
adaptor
or
2. Insert a CD.
1Slide OPEN to open the lid.
2Place the CD on the tray and close
the lid.
Label
side up
OPEN
switch

7
To Press
Play (from the point you stopped) N/>
Play (from the first track) N/>for 2 seconds or more
Pause (on the CD player only) X
Stop x/CHG (xfor the remote control)*2
Find the beginning of the current track (AMS*1).once quickly*2
Find the beginning of the previous tracks (AMS) .repeatedly*2, *3
Find the beginning of the next track (AMS) N/>once quickly*2, *3
Find the beginning of the 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 both play and pause.
*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 off and on the player, the total
number of tracks in the CD and total playing time appear for about two seconds.
•During play, the track number and the elapsed playing time of the current track appear.
•During pause, the elapsed playing time flashes.
If the volume level does not increase
•If “AVLS”flashes in the display, hold down SOUND until “AVLS”disappears from the
display. For details, see “Protecting your hearing (AVLS).”
•If the headphones are connected to the LINE OUT jack, connect them to the
i(headphones) jack.
Playing a CD
(Continued)

8
About CD-Rs/CD-RWs
This CD player can play CD-Rs/CD-RWs recorded in the CD-DA 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.
Removing the CD
Remove the CD while pressing the pivot in the center of the tray.

9
Playback options
You can enjoy various ways of playback using PLAY MODE and REPEAT/ENTER.
PLAY MODE button
Each time you press the button, you can
change the playback mode.
No indication
(Normal play)
“1”
(Play a single track)
“SHUF”
(Play tracks in random order)
“PGM”
(Play tracks in your favorite order)
N/>button
REPEAT/ENTER button
REPEAT
You can repeat play mode that was
selected using PLAY MODE.
ENTER
You can select tracks for PGM play
mode.
.button
x/CHG button
(Continued)
Playback options

10
Playing tracks repeatedly (Repeat play)
You can play tracks repeatedly in normal, single, shuffle and PGM play modes.
During playback, press REPEAT/ENTER.
Playing a single track (Single play)
During playback, press PLAY MODE
repeatedly until “1” appears.
Playing tracks in random order (Shuffle play)
During playback, press PLAY MODE
repeatedly until “SHUF” appears.