Jwin JX-CD530 User Manual

PORTABLE

COMPACT DISC PLAYER

WITH ANTI-SHOCK 45SEC.

INSTRUCTION MANUAL

PLEASE READ CAREFULLY BEFORE USING YOUR UNIT

MODEL: JX-CD530

LOCATION OF CONTROLS

CD SKIP ( ) BUTTON

DC IN 4.5V

ADAPTER JACK

(NOT INCLUDED)

HOLD
SWITCH

DOOR OPEN

CD MODE BUTTON

BASS BOOST

SWITCH

ESP

VOLUME
CONTROL

PROGRAM BUTTON

LCD (Liquid Crystal Display)

STOP BUTTON
(power off)

PLAY/PAUSE
(power on)

BATTERY DOOR
LINE OUT JACK

PHONES JACK

CONTROL OPERATION AND FUNCTION
POWER SUPPLY

Your CD player requires 2 size “AA” alkaline batteries (not included), or use the AC
adapter (not included)

AC ADAPTER OPERATION

Plug one end of the AC adapter into the DC 4.5V jack, then plug the other end into
AC wall outlet.

PRECAUTIONS ON USING THE AC ADAPTER

Put in correct specs for AC adapter. Please make sure you purchase the correct AC
adapter. Use of an incorrect AC adaptor will damage the unit.Don’t touch the AC
adapter with wet hands. Doing so is dangerous, as this could result in an electric shock.
If the adapter plug is insert into the DC Jack of the Player, the power supply auto­matically switch to the AC/DC power and the batteries supply will be disconnected.

DC OPERATION

ALKALINE BATTERY INSTALLATION (NOT SUPPLIED)

Insert two AA batteries (not supplied) into the battery compartment on the bottom
of the unit. Be sure to observe the proper polarity.

CHARGING AND USE OF RECHARGEABLE BATTERIES

This unit can fully recharge the specified rechargeable batteries, in approximately
15 hours. The rechargeable batteries (NOT supplied) should be re­charged before they are used for the first time or they have not
been used for a long period of time (over 60 days).

1. Open the battery compartment cover and insert two of the rec­ommended rechargeable batteries, matching polarity. (1.2V
650mA).
ALL BATTERIES MUST BE OF RECHARGEABLE NICKEL-CADMIUM
TYPE, OTHERWISE THE BATTERIES MAY EXPLODE OR LEAK.

2. Plug in the AC adapter. (not included)

3. Slide the charge switch to CHARGE position to start charging.

E.1

CHARGE SWITCH

USE ONLY THE AC ADAPTER FOR CHARGING.

4. After 15 hours, please unplug the AC adapter and slide the recharge switch to
normal position.
DO NOT CHARGE CONTINUOUSLY FOR 24 HOURS OR MORE. DOING SO CAN CAUSE
THE PERFORMANCE OF THE RECHARGEABLE BATTERIES TO DETERIORATE.

NOTE: You may play DISC’S whilst charging the batteries.
If the operating time decreases drastically even when the rechargeable nickel­cadmium batteries are properly recharged, purchase a new set of rechargeable
nickel-cadmium batteries. When charging for the first time or after a long time, playing
time may be reduced. In this case, charge and discharge the batteries several
times.

NOTE ON ALKALINE BATTERIES

1. When replacing the alkaline batteries, use two new batteries of the same type.
Do not mix a used battery with a new one or mix different types of batteries.

2. When inserting the batteries, be sure to place the batteries as the sketch shown,
mistakenly inserting even one with improper polarity will cause leakage and the
unit will not play properly.

3. When not using the unit for an extended period of time, or not using the batteries
for a long time, remove them to prevent possible acid leakage or corrosion re­sulting in damage to your player or personal injury such as skin burns.

4. Bear in mind that battery life expectancy is based upon playing mode. Maxi­mum battery power consumption happens at maximum settings. If sound gets
distorted or if the unit fails to switch tracks, your batteries are weak. Replace both
batteries, or use AC adaptor. (not included)

5. Never charge, heat, disassemble, or throw batteries into a fire.

6. If the display shows the symbol “
place them or use the AC adaptor.

7. If the display is blank - no numbers show when power is turned on, the batteries
are dead.
Replace them or use the AC adapter.

”, this means your batteries are weak, re-

AUTO POWER ON FUNCTION

The power turns on automatically when the PLAY/PAUSE button is pressed.

AUTO POWER OFF FUNCTION

The power turns off immediately after the disc compartment is opened.
When all the tracks on a disc have been played, or the Stop button is pressed, the
power turns off automatically within 60 seconds if no button is pressed.
If you pressed the Stop button twice the power will turn off

LISTENING WITH HEADPHONES

Connect the plug of the stereo headphone into the headphone jack (marked
phones) before use the unit.

CAUTION: Hearing experts advise against exposure to continuous extended play at
loud volume levels while using headphones, possible hearing loss may result. If you
experience a ringing in the ears, reduce volume or discontinue use. We want you
listening for a life time.

PLAYING A DISC

Be sure to reduce the volume before plugging in or unplugging the headphones/
earphones

E.2

1. Plug the cord of headphone/earphone into the PHONES jack.

2. Slide the Door Open button to open the CD door.

3. Hold the disc with the label side up and press it onto the spindle until it “clicks”
into place.

4. Close the disc compartment, press PLA Y/PAUSE button, the disc will begin to spin,
the display will indicate “01”, play will begin immediately from track number 1.

5. Adjust the volume as desired.

6. Set the BASS BOOST function as desired.

7. To stop play temporarily, press the PLAY/PAUSE button.

• The elapsed playing time flashes in the display.

• Press the PLAY/PAUSE button again to resume.

8. To stop play, press the Stop Button, and the power turns off automatically after a while.

Note: Both 8cm and 12cm discs can be played in the unit.

Place only one disc at a time in the CD compartment.

TRACK SEARCH

• Press the and button during play to skip to the de­sired track.

• Press the

• Press the
playing.

• Press the

to skip to the next track on the disc.

to skip to the beginning of the track currently
twice or more to skip to previous tracks.

FORWARD/REVERSE SEARCH

Press and hold the skip ( ) button during play to scan the disc at high speed.
When the desired section of the disc is found, release the button. Normal play will resume.

----forward ----reverse

• If you press and hold the skip button (
playing track forward at high speed.

• If you press and hold the skip button (
playing track backwards at high speed.

BASS BOOST

Use the Bass Boost function to increase the bass output when
listening with headphones. During bass boost on setting, some­times, you may hear some distortion, adjust the volume control
to a lower level when using the bass boost feature.

) while playing, it will scan the current

) while playing, it will scan the current

ON OFF

BASS BOOST

PROGRAMMED PLAY

The tracks on the disc can be programmed for play in any order. (Up to 24 tracks
can be programmed.)
During programming, “PROG” flashes in the display.
NOTE: Programming is possible in the STOP mode.

Program number
Track number

1. Press the PROGRAM button in the STOP MODE. The “PROG” appears in the display.

2. Press the skip button

3. Press the PROGRAM button again to enter the track into the memory.

4. Repeat steps 2 to 3 to program other track till you finish.

123
359

( )

to select the first track to be programmed.

E.3

5. After programming is finished, press the PLAY/PAUSE Button.
Note: Programmed play will begins automatically if you program 24 tracks.
“PROG” shows steady in the display and programmed play begins.

6. The player stops automatically after all programmed tracks have been played.
To play the same program again, press the PLAY/PAUSE Button.

The programming will be cleared if

1. Open the door

2. Power off

3. After random play

4. To check the program, press the STOP Button and then the PROGRAM button.

This button can be pressed during play to accomplish many different kinds of play.

CD Mode button pressed

THE CD MODE BUTTON

Once for single track repeat.
Twice for all tracks repeat.
3 times for INTRO play.
4 times for RANDOM (SHUFFLE) play.
5 times for return to normal play.

SINGLE TRACK REPEAT

Press the CD Mode button once during play, and the “ ” will appear in the display.
The current track will be played over and over again until Stop button is pressed.

ALL TRACKS REPEAT/CONTINUOUS PLAY

Press the CD Mode button twice during play. And the “ ALL” will appear in the display.
The all tracks on disc will be played over and over again until Stop button is pressed.

INTRO PLAY

Plays the first 10 seconds of all tracks once, then stops.This is useful if you do not
remember the song titles.

1.Press the CD Mode button till the ‘INTR’ appear in the display.

2.The first 10 seconds of the tracks will be played once, then stops.

3.To stop the intro play and start the normal play. Press the CD Mode button twice

more or press the stop button.
Note: If you press the button during playing, it will start the intro play after the songs
finished.

RANDOM OR SHUFFLE PLAY

Plays all the tracks in random order.

1. Press the PLAY/PAUSE button and wait for a while.

2. Press the CD Mode button 4 times during playing.

3. The “RAND” will appear in the display.

4. The display will show the first track the CD player select.

5. Press the skip button to skip the next random song.

6. To stop the function, press the CD Mode button once more or press the Stop button.

THE HOLD FUNCTION

It is useful during playing, the function will lock the key on the panel to protect the
mistake during playing.
During playing slide the HOLD switch to ‘ON’ position, the ‘HOLD’ will appear in the
display, the key on the panel will be locked, the panel key is disabled. Slide the
HOLD switch to ‘OFF’ position to stop the function.

E.4

THE ANTI-SKIP MEMORY FUNCTION (45SEC.)

A

A

The digital anti-skip function uses semiconductor memory to prevent the sound from
skipping when the unit is subjected to shocks and vibration during play.

1. When the ESP button is pressed during play, the

display and the digital anti-skip function turns on. The digital data equivalent to
approximately 3 seconds (45 seconds) of music is stored in a read-ahead memory
buffer before it is decoded and played. The display changes from the
to the

2. When the unit is subjected to a shock during play, the data stored in memory

continues to be decoded and continue reading new data. As the data is read
from memory, the indicator changes to
nal position, new data is stored in memory and the display changes back to the

ANTI-S

3. If the set is subjected to repeated shocks and all the data stored in memory is

used up, the
riod until the memory base fills up again.

4. to turn off the anti-skip function, press the ESP button again.
NOTE: Keep the digital anti-skip function off when using the set in stable and no

NOTE:When the digital anti-S function is switched on or off, the sound will be inter-

mark, indicating that the data has been stored.

ANTI-S

. Once the pickup returns to its origi-

ANTI-S

mark.

mark is displayed and the sound will skip or stop for a brief pe-

ANTI-S

vibration area, where it will not receive shocks. The battery power consump­tion is less than when it is on.

rupted for 1 to 2 seconds, this is normal (the interrupted time is used for the
memory on or off).

ANTI-S ANTI-S ANTI-S ANTI-S

indicator appears in the

ANTI-S

ANTI-S

mark

CONNECTING TO HOME STEREO SYSTEMS

The line out jack is made to accept a stereo mini plug (3.5mm). By using a commer­cially available audio line cable, simply connect the cable’s mini plug to line out
jack on your player , and the other appropriate end to CD/AUX input(s) of your home
stereo system.
NOTE: Always switch the power off before making any connections between the
player and any other set.
NOTE: The volume control or the player become inoperable when the line out jack
is used. Adjustments are made on your audio system.

LINE OUT

CLEANING
CLEANING THE PICKUP LENS

A dirty lens will cause sound skipping. If the lens is very dirty, the player may not work.
Open the CD door and clean the lens as follows:

• FINGERPRINTS ON LENS

Use a cotton swab starting in the middle and working to the outside edge, pay
attention in doing this operation or the pick up lens could be damaged.

E.5

CLEANING THE CABINET

Wipe with a soft cloth. If the cabinet is very dirty, dampen (not dripping wet) the
cloth with a weak solution of soap water, and then wipe clean.

HANDLING COMPACT DISCS

1. This unit is designed to play compact discs bearing the identifica-

tion logo to the right. Discs that do not carry this logo may not
conform to the CD standard and may not play properly.

2. Dirty, scratched or warped discs may cause skipping or noise. Pay

attention to the following: Handle the disc only by the edges. To
keep the disc clean, do not touch the surface of the disc.

3. Discs should be returned to their cases after use to avoid serious

scratches that could cause the laser pickup to skip.

4. Do not expose discs to direct sunlight, high humidity, or high temperatures for

extended periods. Prolonged exposure to high temperatures can warp the disc.

5. Do not stick or write anything on either side of the compact disc. Sharp writing

instruments, or the inks used in some felt-tip pens, may damage the surfaces of
the disc.

6. Always place the compact disc to be played in the CD compartment with the

label facing upward. CD can be played on only one side.

CLEANING DISCS

1. Fingerprints should be wiped from the surface of the disc

with a soft cloth. Unlike conventional records, compact discs
have no grooves to collect dust and microscopic debris, so
gently wiping them with cloth should remove most of the
particles. Wipe in a straight motion from the inside to the
outside of the disc.

2. Never use such chemicals as record cleaning sprays, anti-

static sprays, benzene or thinner to clean compact disc.
Such chemicals can damage the plastic of the disc.

• The unit will not play a disc that has been inserted upside down, or discs that do

not conform to the Compact Disc standard. Also, the unit might not play discs
that are scratched, soiled or carry fingerprints.

• Both 8cm and 12cm discs can be played in this unit.

TECHNICAL SPECIFICATIONS

CD PLAYER SECTION

Frequency response...................... 20Hz-20KHz

Wow and flutter ............................ below measure limits

Sampling frequency......................44.1KHz

D/A converter ............................... 1-bit

Error correction method .............. CIRC

Pick-up ........................................... optical 3-beam semiconductor laser

GENERAL

Power supply DC .......................... 3V using two “AA” batteries

Dimensions......................................138mm(W)x138mm(D)x29.5mm(H)

Weight............................................ 212 grams

(780 nM wavelength)

AC/DC adaptor 220V - 4.5V

COMPACT

DIGITAL AUDIO

E.6

TROUBLE SHOOTING GUIDE

SYMPTOM

CD Player will not
turn on.

Disc will not play.

No sound from
headphones

Sound is skipping

Sound in distorted

Tracks do not
change or set does
not play normally

Buttons do not
work

CAUSE

Dead or weak batteries.
The AC adapter not

connected properly.
Disc inserted incorrectly
Defective or wrong type

compact disc.
CD door not closed.

Moisture has condensed
inside the CD deck.

Headphone plug not
inserted properly.

Headphone plugged into
the line out jack.

The volume control set to
minimum

Weak batteries.
Defective compact disc.

The compact disc or lens is
dirty.

Too much movement of the
CD player.

Music is too loud.
Weak batteries.

Bass boost is on and
music is too loud.

Batteries are too weak and
the battery symbol will
show in display

Electronic or static error
caused circuitry to lock.

The HOLD function is on.

SOLUTION

Replace both batteries.
Check the AC adapter connection at AC

outlet and side of set.
Re-insert disc with label side facing up.

Try another audio compact disc.
Close lid securely (push down left corner

of door)
Take out the CD and leave the CD door

open for about an hour to dry the
moisture condensation.

Re-insert headphone plug into the
headphone jack (marked phones).

Plug headphone into the headphone
jack (not the line out jack).

Increase the volume.
Replace with fresh batteries or use the

AC adapter.
Try another compact disc.
Clean or replace the compact disc or

clean the lens with a camera brush or
blower.

Reduce movement of CD player.
Decrease the volume control level.

Batteries are getting weak, replace both
batteries or use the AC adapter.

Lower volume control or slide bass
boost switch to off.

Replace both batteries with fresh
alkaline batteries, or use a AC Adapter.

Remove batteries and AC adapter.
Wait a few seconds and re-insert.
Make sure batteries are fresh or adapter
has power.

Slide the HOLD switch to OFF position.

E.7