PLCDCS90
CD CHANGER DIN SOCKET
INSTRUCTION MANUAL
CD
TA
PWR
AUDIO
CONTROL
FULL LOGIC CASSETTE/RECEIVER/CD-R/W PLAYBACK
HIGH POWER 35WX4
FF
+
+
LOC WF
CLASS
FLAT
LUD DISC RDM RPT INT MUT MTL
TUNE
CH
SEEK
TRACK
BD
SEL
ROCK
POP
--
-
+
DISC
--
REW
PAUSE
MTL
CD - CH
When you want to play the CD changer, plug the CD changer DIN into
the socket of the back of the car audio unit.
RDM
1
RPT
CD
LUD
AMS
6
2
SCN
4
3
5
TA
WOOFER
200WATTS
ANTI-THEFT FULL DETACHABLE SYSTEM
FULL LOGIC TAPE AND DISC PLAYER
AM/FM STEREO DIGITAL PLL TUNING RADIO
IMO-4527B
TROUBLE SHOOTING
4. DISC COMPARTMENT
5. TAPE COMPARTMENT
Before going through the check list, finish wiring connection. If there still are
any question after finish testing the items in the following list, consult your
nearest service dealer.
6. CD EJECT BUTTON
In CD player mode, press it to eject the disc.
Symptom
Cause
Solution
7. TAPE EJECT BUTTON
In tape mode, press it to eject the tape.
The compact
disc or tape
does not play
when inserted
into the unit.
The volume control is turned
down.
Turn up the volume control.
The power connections are not Check the +12V and ground
wired correctly.
8. POWER BUTTON
Press it to turn on or off the unit.
connections.
The road surface is rough.
Wait for the road surface to
improve before playing a disc.
The sound from
the CD player
skips.
9. VOLUME MODE SELECTING AND LEVEL UP OR DOWN BUTTONS
Press SEL button to select the audio mode such as volume, bass, treble,
balance and fader. Press the + or - button to adjust the sound level of
them.
The unit is not mounted
securely.
Install the unit securely. Be sure to
use the rear strap if the vehicle
does not provide support for the
rear of the unit.
The disc is defective.
The disc is dirty.
10-11-12-16-17-18. 1-6 preset memory buttons
Try another disc. If it plays properly,
the first disc may be defective.
Select the desired band, then tune for the station you want to store in
memory, and then press and hold one of 1-6 preset memory buttons
for more than 2 seconds to store the broadcasting station to the preset
memory. Every preset memory button can be stored only one station for
each band, so the car audio system can be stored 30 stations.
After finishing the storing operation, select the desired band and then
press one or the six preset memory buttons to quickly tune for the
desired station.
Clean the disc.
No power.
Switch the ignition to the "ON" or
"ACC" position.
The vehicle ignition is switched
off.
The fuse is blown.
Replace the fuse with another 15A
fuse.
The unit does
not work
The microcomputer has been
affected by electrical noise.
Eject the disc or tape, then insert it
again.
properly (Eject,
Load, Play).
Turn the power off and then on
again.
10. AMS BUTTON(Automatic Music Select System)
In tape mode, press AMS button to turn on the AUTOMATIC MUSIC SELECT
SYSTEM. Then if you press FF or REW button, it allows you to skip forward
or backward to the beginning of a particular selection.
No radio
reception.
The antenna cable is not
connected.
Insert the antenna cable firmly into
the antenna jack on the unit.
Press AMS button again to cancel AMS mode.
The radio does
not stop on any
stations when
automatic
The signals are weak.
Select a station using manual tuning.
11-12. DISC SELECTING BUTTONS
In CD changer mode, press the DISC + button to select the next disc and
the DISC - button to select the preceding disc.
tuning is used.
INSTALLATION
13.LOUD/SUB WOOFER
DASH BOARD
Press it shortly to enhance the bass effect during bass mode.
Press it more than 2 seconds, SUB WOOFER will be turned on.
then press SEL button to select the sound mode such as volume, bass,
treble, balance and fader, and then press + or - button to increase or
decrease the volume level of the selected sound mode. Press it more
than 2 seconds again to turn off the SUB WOOFER.
METAL MOUNTING STRAP
HEX NUT
SPRING WASHER
PLAIN WASHER
PLAIN WASHER
CONSOLE
TAPPING SCREW
SLIDE BRACKET HOUSING
14.TAPE BUTTON
Press it to switch from radio, CD player or CD changer mode to tape mode.
In tape mode, press it to make the player automatically switch to the
opposite side of the tape when the tape reaches the end of one side.
HEX BOLT
15.CD/CD-CH BUTTON
Press it to switch from radio or tape mode to CD player or CD changer
mode.
(Press it again to pause playback when no CDC connection)
1). When a disc is loaded in the disc compartment and the CD changer
is not connected, the mode changes like this:
Radio/Tape
CD player
CD player pause
2). When a disc is not loaded in the CD player and the CD changer is
connected, the mode changes like this:
Radio/Tape
CD changer
CD changer pause
KEY PLATE
3). When a disc is loaded in the CD player and the CD changer is
connected, the mode changes like this:
PLASTIC TRIM OUT
Radio/Tape
CD player
CD changer
KEY PLATE
16. SCAN BUTTON
In CD player mode, press it to search each song for 10 seconds, press
it again to stop scanning and retain the song currently selected.
In CD changer mode, press it to search each song for 10 seconds, press
it again to search each disc for 10 seconds, press it thirdly to stop
scanning and retain the disc currently selected.
If you want to take CHASSIS out of the SLIDE BRACKET HOUSING,
remove the PLASTIC OUTLINE away, then insert the two KEY PLATE
into left and right side of chassis as above illustration.
PRECAUTIONS AND MAINTENANCE
17.RPT/METAL BUTTON
In tape play mode, If a metal tape is used, press METAL button
to make the player in metal play mode, and MTL is indicated on LCD.
.1.This unit is designed for negative ground operation only. The equipment can
be used safely, if the negative terminal of the battery is connected to the
vehicle metal work.
2.Do not use speakers of impedance less than 4 ohms; and allow the speaker
wires to be shorted together when the unit is switched on.
In CD player mode, press it to play the current track repeatedly. Press
it again or eject the disc to cancel this mode.
In CD changer mode, press it to play the current track repeatedly. Press
it again to play the current disc repeatedly. Press it thirdly to cancel this
mode.
Otherwise it may overload or burn out the power amplifier stage.
3.If the car interior is extremely hot, as after being parked in the sun, do not use
the player until the car has been driven for a while to cool off the interior.
4.Take care of your tape cassette to preserve the quality of the recordings. Do
not allow them to be exposed to direct sunlight. Store them in a place
protected from dirt and dust and avoid handing with greasy or oily hands.
Also, keep the away from magnets, and motors of the permanent magnet type.
5.It is not advisable to use cassette tapes longer than C-60(30 minutes per side)
in automobile players, since the tape is too thin and tends to become easily
entangled. Always remove cartridge from your tape player as soon as play is
finished.
6.The capstan and tape head should be cleaned about once every six months
with a soft cloth or cotton-wool swab, moistened with alcohol.
This will serve to maintain the richness and clarity of sound, and prevent loss
of volume. Do not use a screwdriver, or ferrous metal rod , in carrying out the
above cleaning. See illustration.
18.RDM/PAUSE BUTTON
In CD player mode, press it to play the track in random order. Press the
TRACK + or - button to select another random track. Press it again or
eject the disc to cancel this mode.
In CD changer mode, press it to play tracks on the current disc in
random order. Press it again to play tracks on the full disc in random
order. Press it thirdly to cancel this mode.
In tape mode, press it to pause tape playing, press it again to resume
tape playing.
20.RELEASE BUTTON
Press it to detatch the front panel when you want to take it away.
7.A loosely wound cassette tape will get damaged. Prior to using such tape,
tighten it in a manner as guided by Fig. 2.A carelessly would cassette tape will
cause unnecessary pressure on the tape resulting in the cassette springing out
while the tape is running .For prevention, rewind the tape through fast for
warding or rewinding.
DISC PLAY:
SPEAKER CONNECTION
Cleaning discs:
Before playing, clean the disc with a clean, lint-free.
Flip the disc in the direction of the arrow.
CDC SOCKET
ANTENNA PLUG
YELLOW
WOOFER LINE OUT
RCA LINE OUT
MEMORY B+
FUSED
FILTER
BOX
0.5A &10A
FUSES
YELLOW
BLACK(GND)
RED (B+)
RED R
WHITE L
1 A
FUSE
BLUE AUTO ANT
+
+
FRONT
GRAY
WHITE
FRONT
NOTE:
. Do not use so solvents such as benzine, thinners. Commercially available cleaners
or anti static spray damage the unit.
RIGHT
SP
WHITE/BLACK
GREEN
GRAY/BLACK
VIOLET
LEFT
SP
+
+
. Insert a disc with the label surface down. Doing so may damage the unit.
REAR
REAR
GREEN/BLACK
VIOLET/BLACK
Label
surface up
NOTE:
In spite of having any kinds of speaker system, must use 4 ohms
impedance of speaker to reduce the distortion during high volume
level.
NOTE:
. Do not try to insert another disc when one has been already inserted. Doing so may
damage the unit.
. Handle the disc by its edge. And to keep the disc clean, do not touch the surface.
.Do not stick paper or tape on the disc.
.Do not expose the disc to direct sunlight or heat sources such as hot air ducts. Or
leave it in a car parked in direct sunlight where there can be a considerable rise
in temperature.
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