E
N
G
L
I
S
H
20
CQ-DF983/DF903W
31
Example: disc number 10
1 Press .
2 Press [1] [0].
3 Press [BAND].
[ ]
#
Note:
≥ Press [DISP] (display) to return to the regular
mode.
E
N
G
L
I
S
H
19
CQ-DF983/DF903W
30
CD Changer Control
CD Changer Mode
(When a CD changer is connected and a
magazine is in the changer.)
Press [SOURCE] to change to CD changer
mode.
Playback starts automatically.
Note:
Load a magazine
with CDs.
Magazine is ejected
in the CD changer
mode.
1
Disc Selection
["]: Next disc.
[#]: Previous disc.
CD changer mode display
2
Lights when the changer is connected.
Track Selection
[9]: Next track.
[:]: Beginning of the current track.
For the previous track, press twice.
3
Fast Forward/Fast Reverse
Press and hold.
[9] (5): Fast forward.
[:] (6): Fast reverse.
Release to resume the regular play.
Press [5].
The first 10 seconds of each track on all discs plays
in sequence.
lights.
Press [5] again to cancel.
Press and hold [5] for more than 2 seconds.
From the next disc, the first 10 seconds of the first
track of all the discs plays in sequence.
lights.
Press and hold [5] for more than 2 seconds again
to cancel.
CD changer functions are designed for optional
Panasonic CD changer unit.
Preparation:
≥ Connect the CD changer, and load a magazine
(CDs).
Note:
≥ The power will be turned on automatically when
a magazine is loaded.
≥ The following functions are not supported dur-
ing playback through a CD changer.
· CD-ROM playback
· CD text display
· MP3/WMA playback
· Pause
≥ CD-R/RW playback is not supported when con-
necting Panasonic CD changer CX-DP88, etc.,
(option).
Direct Disc Selection
Scan Play
Disc Scan Play
CQ-DF983W
E
N
G
L
I
S
H
22
CQ-DF983/DF903W
33
E
N
G
L
I
S
H
21
CQ-DF983/DF903W
32
CD Changer Control (continued)
Repeat Play
Default: OFF
Select
“CD•CH”.
Select
.
∫ RANDOM
Disc Random Play
Default: OFF
Random Play
Default: OFF
Select
.
∫ DISC RANDOM
Select
.
∫ REPEAT
Disc Repeat Play
Default: OFF
Select
.
∫ DISC REPEAT
All the available tracks on all discs in the
magazine play in a random sequence.
lights.
Cancel
OFF ∫
ON ∫
All the available tracks on the current
disc play in a random sequence.
lights.
Cancel
OFF ∫
ON ∫
Repeat the current track.
lights.
Cancel
OFF ∫
ON ∫
Repeat Repeat the current disc.
lights.
Cancel
OFF ∫
ON ∫
2
Submenu
3
Set
Note:
≥ Press [MENU] or [DISP] (display) to return to the
regular mode.
≥ Press and hold [MENU] on the remote control
unit to return to the regular mode.
1 Menu
Press [MENU] during
CD changer playing.
(Press and hold [MENU] on the
remote control unit during CD
changer playing.)
Press ["] or [#]. Press [SET].
Random Play/Repeat Play
Direct Operation
64975
Car Audio
SOURCE
MUTE
POWER
RAND
VOL
312
DISPBAND
REP
6
5
SET
SEL
#
SCAN
MENU
NUMBER
8
0
Press [4].
(random play)
Press and hold [4].
(disc random play)
Press [6].
(repeat play)
Press and hold [6].
(disc repeat play)
Press [4]. (random play)
Press and hold [4].
(disc random play)
Press [6]. (repeat play)
Press and hold [6].
(disc repeat play)
[MENU]["] [#] (submenu)
[SET]
CD•CH (CD changer) menu display
CQ-DF903W
CQ-DF983W
E
N
G
L
I
S
H
24
CQ-DF983/DF903W
35
E
N
G
L
I
S
H
23
CQ-DF983/DF903W
34
Audio Settings
Note:
≥ Press [DISP] (display) to return to the regular
mode.
≥ If no operation takes place for more than 2 sec-
onds in volume control setting, the display returns to the regular mode.
≥ If no operation takes place for more than 5 sec-
onds in audio setting except volume control setting, the display returns to the regular mode.
≥ The volume can also be adjusted directly using
[VOL] on the main unit.
[VOL "]: Increases the bass.
[VOL #]: Decreases the bass.
[VOL "]: Increases the volume.
[VOL #]: Decreases the volume.
[VOL "]: Increases the treble.
[VOL #]: Decreases the treble.
[VOL "]: Right enhanced.
[VOL #]: Left enhanced.
[VOL "]: Front enhanced.
[VOL #]: Rear enhanced.
[VOL "]: Increases the level.
[VOL #]: Decreases the level.
[VOL "]: 120 Hz
[VOL #]: 80 Hz
2 Set
Bass and Treble
You can adjust the bass and treble sound.
Default: BAS (bass) 0 dB
TRE (treble) 0 dB
Setting range: j12 dB to i12 dB (by 2 dB)
Subwoofer Level
You can change the subwoofer volume level.
Default: 0 dB
Setting range: j∞ (subwoofer mute),
j6 dB to i6 dB (by 2 dB)
Subwoofer Low Pass Filter
You can select the upper limit frequency of the
sound from subwoofer.
Default: 120 Hz
Setting range: 120 Hz/80 Hz
Balance and Fader
You can adjust the sound balance among the
front, rear, right and left speakers.
Default: BAL (balance) Center
FAD (fader) Center
Setting range: 15 levels each
1
Select
Press [SEL]. Turn [VOL].
(Press [VOL "] or [VOL #] on the remote
control unit.)
Select
Select
Select
Select
Select
Select
Volume
Default:18
Setting range: 0 to 40
Select
[VOL "][VOL #]
(Push.)
E
N
G
L
I
S
H
26
CQ-DF983/DF903W
37
E
N
G
L
I
S
H
25
CQ-DF983/DF903W
36
Picture (Display) Settings [PICTURE]
[$]: Tilting up view angle.
[%]: Tilting down view angle.
Random display among pattern A to E.
Display showing the image of F1.
Display showing the image of soccer.
Display showing the image of a space
scene.
Display showing the image of a snow
board.
D
C
B
A
ALL
Display showing the image of a mountain
bike.
Standard spectrum analyzer display
(25 bands).
STD
E
Note:
≥ Press [MENU] or [DISP] (display) to re-
turn to the regular mode.
≥ Press and hold [MENU] on the remote
control unit to return to the regular
mode.
3 Set
Background Display
Switching (S·A PATTERN)
Default: ALL
Variety: 7 types
Contrast
You can adjust the display contrasts
for better viewing.
Default: 3
Setting range: 1 to 5
Select
.
∫ S·A PATTERN
Select
.
∫ CONTRAST
Picture (display) menu display
1 Menu 2 Submenu
Select
“PICTURE”.
1 Press [MENU].
(Press and hold [MENU] on
the remote control unit.)
2 Press [%] or [$].
1 Press ["] or [#].
2 Press [SET].
Press [%] or [$].
[MENU][%] [$]
(menu/set/hour/minute)
["] [#]
(submenu/
clock set)
[SET]
Clock Set
Select
.
∫ CLOCK ADJ
3 Set1 Menu 2 Submenu
Clock Adjustment
(24 hour system)
Default: “ADJUST” (Not adjusted.)
Hours
set.
Minutes
set.
1 Press [%]: The hour display highlights.
2 Press ["]: Put forward.
Press [#]: Put back.
1 Press [$]: The minutes display highlights.
2 Press ["]: Put forward.
Press [#]: Put back.
Highlighted.
Select
“PICTURE”.
3 Press [SET].
E
N
G
L
I
S
H
28
CQ-DF983/DF903W
39
E
N
G
L
I
S
H
27
CQ-DF983/DF903W
38
Function Settings [FUNCTION]
No sound.
Decrease the volume by 10 steps.
(attenuation)
ATT
∫
MUTE
∫
Security function is active.
Security function is non-active.
OFF∫
ON ∫
Security Function
When the key in the ignition is turned OFF.
≥ Security message will be displayed.
≥ The panel removable alarm will be active.
(page 53)
When the removable face plate is removed.
≥ The security indicator blinks. (page 53)
3 Set
Muting or Attenuation
You can select MUTE or ATTENUATION when [MUTE] is pressed.
Default: MUTE
Security Function
The security indicator (LED) blinks
when the removable face plate is removed from the unit.
Default: ON
Select
.
∫ MUTE KEY
Select
.
∫ SECURITY
Function menu display
1 Menu 2 Submenu
Note:
≥ Press [MENU] or [DISP] (display) to return to the
regular mode.
≥ Press and hold [MENU] on the remote control
unit to return to the regular mode.
Select
“FUNCTION”.
1 Press [MENU].
(Press and hold [MENU] on
the remote control unit.)
2 Press [%] or [$].
Press ["] or [#]. Press [SET].
[MENU][%] [$]
(menu)
["] [#]
(submenu)
[SET]
E
N
G
L
I
S
H
30
CQ-DF983/DF903W
41
E
N
G
L
I
S
H
29
CQ-DF983/DF903W
40
Troubleshooting
Preliminary Steps
Check and take steps as described in the tables
below.
If You Suspect Something Wrong
Immediately switch the power off.
Disconnect the power connector and check that
there is neither smoke nor heat from the unit before
asking for repairs. Never try to repair the unit by
yourself because it is dangerous to do so.
No power.
Trouble
Car’s engine switch is not on.
➡ Turn your car’s ignition switch to ACC or ON.
Troubleshooting Tips
❐ Common
Cables are not correctly connected.
➡ Connect cables correctly.
➡ Connect the battery cable to the terminal that is always active.
➡ Connect the accessory cable to your car’s ACC source.
➡ Connect the grounding wire to a metal part of the car.
Fuse is burnt out.
➡ Call the store where you purchased the unit, or your nearest ser-
vice station and ask for fuse replacement.
No sound.
Mute is set to ON.
➡ Set it to OFF.
Cables are not correctly connected.
➡ Connect cables correctly.
Condensation (dew).
➡ Wait for a while before use.
Caution:
≥ Do not use the unit if it malfunctions or if there
is something wrong.
≥ Do not use the unit in abnormal condition, for
example, without sound, or with smoke or foul
smell, which can cause ignition or electric
shock. Immediately stop using it and call the
store where you purchased it.
Cause/Step
The display shows “display and light off”.
➡ Press [DISP] (display) to change the display.
Only sound, no display.
A mobile phone is used near the unit.
➡ Keep the mobile phone away from the unit.
Noise.
Demonstration mode is ON.
➡ Press [DISP] (display) to cancel demonstration mode.
Audio sound is output
but the demonstration
display appears.
Disc is in the CD compartment but no sound is
made, or disc is ejected
automatically.
Disc is upside down.
➡ Place disc in the correct direction with the label side up.
❐ CD/MP3/WMA
CD
CQ-DF903W
CQ-DF983W
≥ Disc is dirty.
≥ Disc has scratches.
➡ Clean disc, referring to the section on “Notes on CD/CD Media
(CD-ROM, CD-R, CD-RW)”. (page 47)
Trouble Cause/Step
❐ Radio
Too much noise in FM
stereo and monaural
(AM) broadcasts.
Station is too far, or signals are too weak.
➡ Select other stations of higher signal level.
The radio antenna is not extended enough.
➡ Extend fully the radio antenna.
The ground connection of the radio antenna is not secure enough.
➡ Check the ground connection of the mounted base part of the an-
tenna, and tighten up the screw.
Battery cable is not correctly connected.
➡ Connect the battery cable to the terminal that is always active.
Preset station is reset.
Trouble Cause/Step
8 cm disc is ejected automatically.
The motor antenna relay control lead is not connected correctly.
➡ If there is a motor antenna in the car, connect the motor antenna
relay control lead to the motor antenna lead that is installed in the
car correctly.
The unit’s grounding wire is not connected securely.
➡ Check the metal areas of the car body (chassis), and connect the
grounding wire more securely.
Menu is displayed.
➡ Press [MENU] or [DISP] (display) to return to the regular mode.
Buttons unusable (each
source operation).
The model CQ-DF903W does not support MP3/WMA playback.
Trouble
❐ Common (continued)
Cause/Step
The safety devices has been trigged by some apparent reason.
➡ Call the store where you purchased the unit, or your nearest ser-
vice station.
The power goes off suddenly without apparent
reason.
E
N
G
L
I
S
H
32
CQ-DF983/DF903W
43
E
N
G
L
I
S
H
31
CQ-DF983/DF903W
42
Troubleshooting (continued)
≥ Disc is defective.
≥ Mechanical trouble.
➡ Press [OPEN] to open the panel and press [<] (eject). If normal
operation is not restored, call the store where you purchased the
unit or the nearest service station to ask for repairs.
Disc is not ejected.
❐ CD/MP3/WMA (continued)
CD (continued)
CQ-DF903W
CQ-DF983W
Trouble Cause/Step
≥ Disc is dirty.
≥ Disc has scratches.
➡ Clean disc, referring to the section on “Notes on CD/CD Media
(CD-ROM, CD-R, CD-RW)
”
. (page 47)
CD text is not displayed
normally.
The first track of a mix mode disc was reproduced. (Mix mode is a format in which data except music is recorded on the first track and music
data is recorded on other than the first track in a session.)
➡ Play back music data recorded on other than the first track.
Time is counted but no
sound comes out.
Mounting angle is over 30o.
➡ Adjust mounting angle to less than 30x.
Instable mounting.
➡ Mount the unit securely with the mounting parts, referring to the
section on installation.
Sound skips due to vibration.
Files or folders are not recorded in the desired playback order.
➡ Some writing software lets you specify the recording order by
adding a prefix in the range of “01”j“99”, etc. to the file name.
For details, refer to the user manual of your writing software.
Files are not played in
the desired order.
The disc does not conform to the file systems supported by this player.
➡ Insert a disc that conforms to the file systems (ISO 9660 Level 1,
Level 2, Joliet, Romeo or Apple Extension to ISO 9660).
➡ There may be a problem with your writing software or CD recorder
(CD-R/RW drive). For details, refer to the user manual of your writing software.
Folder/file name is not
displayed correctly.
You ran the file in fast forward or fast reverse during playback or turned
off the ignition switch of the car during playback.
➡ Playing another file will return the file playing time to normal.
You played a VBR (Variable Bit Rate) format file.
➡ The file playing time of VBR (Variable Bit Rate) format file is some-
times displayed incorrectly.
File playing time is not
displayed correctly.
➡ The recording quality differs depending on the encoding software
used, and on settings such as the bit rate. Set the bit rate within
the range specified in the specifications chart (page 57).
The suggested bit rate for MP3 is “128 kbps or more”, “fixed”. For
WMA, the suggested rate is “64 kbps or more”, “fixed”.
High-speed writing was executed when MP3/WMA data was recorded
on the disc.
➡ Decrease writing speed as low as possible.
Poor recording quality,
sound skipping.
The folders and files recorded on the disc are layered too much.
➡ As checking of files takes longer in this case, do not record any un-
necessary folders or files other than MP3/WMA on the disc.
It takes too long for
playback to start.
❐ MP3/WMA
CQ-DF983W
Trouble Cause/Step
The disc does not conform to any of the file systems supported by this
player.
➡ Insert a disc that conforms to the file systems (ISO 9660 Level 1,
Level 2, Joliet, Romeo or Apple Extension to ISO 9660).
The MP3 file is missing the “.mp3” file name extension.
➡ Make sure to add the “.mp3” extension to each MP3 file name.
The WMA file is missing the “.wma” file name extension.
➡ Make sure to add the “.wma” extension to each WMA file name.
No playback.
The model CQ-DF903W does not support MP3/WMA playback.
➡ The unit may not successfully play back a CD-R/RW that is made in
combination of writing software, a CD recorder (CD-R/RW drive)
and a disc which are incompatible one another. Refer to instructions for the concerned devices for details.
≥ Disc is dirty.
≥ Disc has scratches.
➡ Clean disc, referring to the section on “Notes on CD/CD Media
(CD-ROM, CD-R, CD-RW)”. (page 47)
Sound skips, bad sound
quality (e.g. caused by
noise).
A disc that has data other than CD-DA or MP3/WMA type is played.
➡ Discs that have CD-DA or MP3/WMA type data should be used.
CQ-DF983W
A disc that has data other than CD-DA type is played.
➡ Discs that have CD-DA type data should be used.
CQ-DF903W
➡ The unit may not successfully play back a CD-R/RW that is made in
combination of writing software, a CD recorder (CD-R/RW drive)
and a disc which are incompatible one another. Refer to instructions for the concerned devices for details.
Disc is in the CD compartment but no sound is
made, or disc is ejected
automatically. (continued)
CQ-DF983W
E
N
G
L
I
S
H
34
CQ-DF983/DF903W
45
E
N
G
L
I
S
H
33
CQ-DF983/DF903W
44
Troubleshooting (continued)
Buttons are invalid for
operation.
Battery polarities are reversed.
➡ Insert the battery correctly.
❐ Remote Control Unit
Wrong the battery.
➡ Check the battery.
The battery has run down.
➡ Replace the battery.
Remote control unit is in the wrong direction.
➡ Direct the remote control unit at sensor on the front panel.
Trouble Cause/Step
Error Display Messages
❐ CD/MP3/WMA
CD
CQ-DF903W
CQ-DF983W
Display Cause/Step
≥ Disc is dirty, or is upside down.
≥ A disc that has data other than CD-DA (or MP3/WMA )
type is loaded.
➡ Check the disc.
CQ-DF983W
Disc has scratches.
➡ Check the disc.
No operation by some cause.
➡ If normal operation is not restored, call the store where you pur-
chased the unit or the nearest service station to ask for repairs.
When there is no MP3/WMA files in the specified folder during direct
MP3/WMA folder selection.
➡ Select another folder which contains MP3/WMA files.
The player cannot read the file you are trying to play for some reason.
(File recorded in an unsupported file system, compression scheme, data
format, file name extension, damaged data, etc.)
➡ Select a file that the player can read. Confirm the type of data
recorded on the disc. Create a new disc if necessary.
An attempt has been made to play a copy-protected WMA file.
➡ Play WMA files which are not copy-protected.
The model CQ-DF903W does not support MP3/WMA playback.
∫ MP3/WMA
∫ WMA
No disc in the player.
➡ Insert a disc into the player.
No sound from left,
right, front or rear
speaker.
Left and right balance, or front and rear balance is off on one side.
➡ Adjust balance/fader setting as appropriate.
❐ Sound Setting
The speaker wires are reversed between right and left.
➡ Connect the speaker wires to the correct ones.
Left and right sounds
are reversed in stereo
listening.
Trouble Cause/Step
Cables are not correctly connected.
➡ Connect the cables correctly.
How to hold the disc
≥ Do not touch the underside of the disc.
≥ Do not scratch the disc.
≥ Do not bend the disc.
≥ When not in use, keep the disc in the case.
Do not use irregularly shaped discs.
Do not leave discs on the following places:
≥ Direct sunlight
≥ Near car heaters
≥ Dirty, dusty and damp areas
≥ Seats and dashboards
Disc cleaning
Use a dry, soft cloth to wipe from the center outward.
Do not attach any seals or labels to your discs.
Do not write on the disc label in a heavy pen or
ballpoint pen stroke.
E
N
G
L
I
S
H
36
CQ-DF983/DF903W
47
Maintenance
E
N
G
L
I
S
H
35
CQ-DF983/DF903W
46
Troubleshooting (continued)
Maintenance
Your product is designed and manufactured to ensure a minimum of maintenance. Use a dry, soft
cloth for routine exterior cleaning. Never use benzine, thinner or other solvents.
Product Servicing
If the suggestions in the charts do not solve the
problem, we recommend that you take it to your
nearest authorized Panasonic service station. The
product should be serviced only by a qualified technician.
Replacing the Fuse
Use fuses of the same specified rating (15 A). Using
different substitutes or fuses with higher ratings, or
connecting the unit directly without a fuse, could
cause fire or damage to the unit.
If the replacement fuse fails, contact your nearest
Panasonic service station for service.
Label side
<Right> <Wrong>
If you use commercial CDs, they must have
either of these labels below.
≥ You may have trouble playing back some
CD-R/RW discs recorded on CD recorders
(CD-R/RW drives), either due to their recording
characteristics or dirt, fingerprints, scratches, etc.
on the disc surface.
≥ CD-R/RW discs are less resistant to high temper-
atures and high humidity than ordinary music
CDs. Leaving them inside a car for extended periods may damage them and make playback impossible.
≥ The unit may not successfully play back a
CD-R/RW that was made by the combination of
writing software, a CD recorder (CD-R/RW drive)
and a disc if they are incompatible one another.
≥ This player cannot play the CD-R/RW discs if the
session is not closed.
≥ This player cannot play the CD-R/RW discs which
contains other than CD-DA (or MP3/WMA data
).
≥ Be sure to observe the instructions of CD-R/RW
disc for handling it.
CQ-DF983W
❐ CD Changer
≥ Disc is dirty, or is upside down.
≥ A disc other than a music CD (CD-DA type) is loaded.
➡ Check the disc. (The changer automatically switches to the next
disc.)
No operation by some cause.
➡ If normal operation is not restored, call the store where you pur-
chased the unit or the nearest service station to ask for repairs.
The display continues if you cannot switch off the power.
Display Cause/Step
Disc has scratches.
➡ Check the disc. (The changer automatically switches to the next
disc.)
No disc is in the changer (magazine).
➡ Insert discs into the changer (magazine).
The DIN code has been picked out during a CD changer operation.
➡ Check the CD changer’s connections and, if necessary, connect it
securely.
Note:
≥ For details, refer to operating instructions for the changer used.
Notes on CD-Rs/RWs
Notes on CD/CD Media
(CD-ROM, CD-R, CD-RW)
E
N
G
L
I
S
H
37
CQ-DF983/DF903W
48
Installation Guide
1
1
1
1
1
1
1
2
No. Item Diagram Q’ty
❐ Installation Hardware
If you encounter problems, please consult your
nearest professional installer.
6
7
8
Mounting collar
Hex. nut (5 mm·)
Rear support strap
Tapping screw
(5 mm·a16 mm)
Mounting bolt (5 mm·)
Power connector
Trim plate
Lock cancel plate
1
2
3
4
5
❐ Overview
12 V DC
Test bulb
Electrical
tape
Side-cut
pliers
❐ Required Tools
You’ll need a screwdriver, a 1.5 V AA battery, and
the following:
❐ Dashboard Specifications
Min. 4.75 mm
Max. 5.56 mm
53 mm
182 mm
This product should be installed by a professional.
However, if you plan to install this product yourself,
your first step is to decide where to install it. The instructions in these pages will guide you through the
remaining steps:
(Please refer to the “WARNING” statement
above.)
≥ Identify and label the car wires.
≥ Connect the car wires to the wires of the power
connector.
≥ Install the unit in the dashboard.
≥ Check the operation of the unit.
Caution:
≥ This unit operates with a 12 V DC negative
ground auto battery system only. Do not attempt to use it in any other system. Doing so
could cause serious damage.
Before you begin installation, look for the items
which are packed with your unit.
≥ Panasonic Service Station List for Service
Directory …Keep for future reference in case the
product needs servicing.
≥ Installation Hardware…Needed for in-dash in-
stallation.
E
N
G
L
I
S
H
38
CQ-DF983/DF903W
49
The first step in installation is to identify all the car
wires you’ll use when hooking up your sound system.
As you identify each wire, we suggest that you label
it using masking tape and a permanent marker. This
will help avoid confusion when making connections
later.
Note:
≥ Do not connect the power connector to the stereo
unit until you have made all connections. If there
are no plastic caps on the stereo hooking wires,
insulate all exposed leads with electrical tape until
you are ready to use them. Identify the leads in
the following order.
Power Lead
If your car has a radio or is pre-wired for one:
Cut the connector wires one at a time from the plug
(leaving the leads as long as possible) so that you
can work with individual leads.
❐ Identify All Leads
Turn the ignition on to the accessory position, and
ground one lead of the test bulb to the chassis.
Touch the other lead of the test bulb to each of the
exposed wires from the cut radio connector plug.
Touch one wire at a time until you find the outlet
that causes the test bulb to light.
Now turn the ignition off and then on. If the bulb
also turns off and on, that outlet is the car power
lead.
If your car is not wired for an audio unit:
Go to the fuse block and find the fuse port for radio
(RADIO), accessory (ACC), or ignition (IGN).
Battery Lead
If your stereo unit has a yellow lead, you will need
to locate the car’s battery lead. Otherwise you may
ignore this procedure. (The yellow battery lead provides continuous power to maintain a clock, memory storage, or other function.)
If your car has a radio or is pre-wired for one:
With the ignition and headlights off, identify the car
battery lead by grounding one lead of the test bulb
to the chassis and checking the remaining exposed
wires from the cut radio connector plug.
If your car is not wired for an audio unit:
Go to the fuse block and find the fuse port for the
battery, usually marked BAT.
Speakers
Identify the car speaker leads. There are two leads
for each speaker which are usually color coded.
A handy way to identify the speaker leads and the
speaker they are connected with is to test the leads
using a 1.5 V AA battery as follows.
Hold one lead against one pole of the battery and
stroke the other lead across the other pole. You will
hear a scraping sound in one of the speakers if you
are holding a speaker lead.
If not, keep testing different lead combinations until
you have located all the speaker leads. When you
label them, include the speaker location for each.
Antenna Motor
If your car is equipped with an automatic power antenna, identify the car motor antenna lead by connecting one bulb tester lead to the car battery lead
and touching the remaining exposed wires from the
cut radio connector plug one at a time. You will
hear the antenna motor activate when you touch the
correct wire.
Antenna
The antenna lead is a thick, black wire with a metal
plug at the end.
❐ Connect All Leads
Now that you have identified all the wires in the car,
you are ready to begin connecting them to the
stereo unit wires. The wiring diagram (page 54)
shows the proper connections and color coding of
the leads.
We strongly recommend that you test the unit before making a final installation.
You can set the unit on the floor and make temporary connections to test the unit. Use electrical tape
to cover all exposed wires.
Important:
≥ Connect the red power lead last, after you have
made and insulated all other connections.
Ground
Connect the black ground lead of the power connector to the metal car chassis.
Thickness
WARNING
This installation information is designed
for experienced installers and is not intended for non-technical individuals. It
does not contain warnings or cautions of
potential dangers involved in attempting
to install this product.
Any attempt to install this product in a
motor car by anyone other than a qualified installer could cause damage to the
electrical system and could result in serious personal injury or death.
E
N
G
L
I
S
H
40
CQ-DF983/DF903W
51
E
N
G
L
I
S
H
39
CQ-DF983/DF903W
50
Installation Guide (continued)
(a) Using the rear support strap 3
4 Tapping screw
2 Hex. nut
3 Rear support
strap
5 Mounting bolt
1 Mounting collar
Fire wall of car
3 mm·
(b) Using the rubber cushion (option)
5 Mounting bolt
1 Mounting collar
Rear support bracket
(provided on the car)
Rubber cushion (option)
Speakers
Connect the speaker wires. See the wiring diagram
(page 54) for the proper hookups. Follow the diagram carefully to avoid damaging the speakers and
the stereo unit.
The speakers used must be able to handle more
than 50 W of audio power. If using an optional
audio amplifier, the speakers should be able to handle the maximum amplifier output power. Speakers
with low input ratings can be damaged. Speaker impedance should measure 4–8 ≠, which is typically
marked on most speakers. Lower or higher impedance speakers will affect output and can cause both
speaker and stereo unit damage.
Motor Antenna
Connect the car motor antenna lead to the dark blue
motor antenna relay control lead.
(Do not confuse the antenna lead with blue/white
stripe lead for a power amplifier.)
Battery
Connect the yellow battery lead to the correct radio
wire or to the battery fuse port on the fuse block.
Antenna
Connect the antenna by plugging the antenna lead
into the antenna receptacle.
Equipment
Connect any optional equipment such as an amplifier, according to the instructions furnished with the
equipment. Leave about 30 cm of distance between
the speaker leads/amplifier unit and the antenna/antenna extension cord. Read the operating and installation instructions of any equipment you will
connect to this unit.
Power
Connect the red power lead to the correct car radio
wire or to the appropriate fuse port on the fuse
block.
If the stereo unit functions properly with all these
connections made, disconnect the wires and proceed to the final installation.
❐ Final Installation
❐ Final Checks
Lead Connections
Connect all wires, making sure that each connection
is insulated and secure. Bundle all loose wires and
fasten them with tape so they will not fall down
later. Now insert the stereo unit into the mounting
collar.
Congratulations! After making a few final checks,
you’re ready to enjoy your new auto stereo system.
1. Make sure that all wires are properly connected
and insulated.
2. Make sure that the stereo unit is securely held in
the mounting collar.
3. Turn on the ignition to check the unit for proper
operation.
If you have difficulties, consult your nearest authorized professional installer for assistance.
❐ Preparation
≥ We strongly recommend that you wear gloves
for installation work to protect yourself from
injuries.
≥ When bending the mounting tabs of the
mounting collar with a screwdriver, be careful
not to injure your hands and fingers.
≥ Disconnect the cable from the negative -battery
terminal (see caution below).
≥ Unit should be installed in a horizontal position
with the front end up at a convenient angle, but
not more than 30o.
Caution:
≥ Do not disconnect the battery terminals of a
car with a trip or navigational computer since
all user settings stored in memory will be lost.
Instead take extra care with installing the unit
to prevent shorts.
Less than 30x
Dashboard Installation
Installation Opening
182 mm
53 mm
This unit can be installed in any dashboard having
an opening as shown above. The dashboard should
be 4.75 mmj5.56 mm thick in order to be able to
support the unit.
First complete the electrical connections, and then
check them for correctness. (page 54)
The included mounting collar 1 is designed
specifically for this unit. Do not use it to attach
any other model.
6 Power
connector
Mounting holes
5 Mounting bolt
❐ Installation Procedures
Insert mounting collar 1 into the dashboard, and bend the mounting tabs out with
a screwdriver.
1
Secure the rear of the unit.
After fixing mounting bolt 5and power connector 6, fix the rear of the unit to the car
body by either method (a) or (b) shown below.
Insert trim plate 7.
After installation,
reconnect the negative - battery terminal.
2
3
4
The tabs to be bent vary depending on the
car. To securely install the unit, fully bend
a number of the tabs so that there is no
rattling.
Example:
Mounting spring (§)
Engage the mounting
springs (§) in the
mounting holes of
the mounting collar
1 firmly.
Mounting
spring (§)
Mounting
hole
Mounting spring
Tab
E
N
G
L
I
S
H
41
CQ-DF983/DF903W
52
Installation Guide (continued)
E
N
G
L
I
S
H
42
CQ-DF983/DF903W
53
Anti-Theft System
Security Indicator
The security indicator blinks when the removable
face plate is removed from the unit.
This function is activated when the security function
is on. (page 38)
Panel Removal Alarm
This alarm sounds to warn you not to forget to remove the panel before leaving your car.
This function is activated when the security function
is on. (page 38)
Install Removable Face Plate
1 Fit the face plate with its left hole on one of the
pins provided on the main unit.
2 Fit the other hole on the other pin applying
slight pressure.
3 Move the face plate up and down a few times to
make sure it is secure. Then close the front
panel and press down the right side of the face
plate until it clicks into plate.
Caution:
≥ This face plate is not waterproof. Do not expose
it to water or excessive moisture.
≥ Do not remove the face plate while driving your
car.
≥ Do not place the face plate on the dashboard or
nearby areas where the temperature rises to
high level.
≥ Do not touch the contacts on the face plate or
on the main unit, since this may result in poor
electrical contacts.
≥ If dirt or other foreign substances get on the
contacts, wipe them off with a clean and dry
cloth.
≥ To avoid damaging the front panel, do not push
it down or place objects on it while it is open.
This unit is equipped with a removable face plate.
Removing this face plate makes the radio totally inoperable. The security indicator will blink.
Place the Removable Face Plate
into Case
1 Switch off the power of the unit.
2 Remove the removable face plate. (page 52)
3 Gently press the bottom of the case and open
the cover. Place the face plate into the case and
take it with you when you leave the car.
1
2
3
Removable face plate case
Security indicator
Contact
Remove the removable face plate.
1 Press [OPEN]. The removable face plate
will be opened.
2 Push the face plate to the left.
3 Pull it out toward you.
Remove the Unit
Switch off the power of the unit.
Screwdriver
7 Trim plate
Remove the trim plate 7 with a screwdriver.
1 Insert the lock cancel plates 8 along
the grooves on both sides of the main
unit until “click” is heard.
2 Pull out the unit while pushing the
plates further inside.
Remove the unit pulling with both hands.
1
2
3
4
1 Open.
2 Push.
3 Pull
out.
Contact
8 Lock cancel
plate
“Click”
2 Pull out.
1 Insert.
Insert the tab
end in the
outer groove.
[OPEN]
E
N
G
L
I
S
H
44
CQ-DF983/DF903W
55
No. Item Q’ty
6 Power connector 1
Accessory used for wiring
E
N
G
L
I
S
H
43
CQ-DF983/DF903W
54
Electrical Connections
❐ Wiring Diagram
Caution:
≥ This product is designed to operate with a 12 V
DC, negative ground battery system.
≥ To prevent damage to the unit, be sure to follow
the connection diagram below.
≥ Remove approximately 5 mm of protective cov-
ering from the ends of the leads before connecting.
≥ Do not insert the power connector into the unit
until the wiring is completed.
≥ Be sure to insulate any exposed wires from a
possible short-circuit from the car chassis.
Bundle all cables and keep cable terminals free
from touching any metal parts.
≥ Remember, if your car has a drive computer or a
navigation computer, the data of its memory
may be erased when the battery terminals are
disconnected.
Power
connector
+
-
(Violet)
(Violet/black stripe)
Right
+
-
Rear speaker lead
(Green/black stripe)
(Green)
Left
+
-
(Gray)
(Gray/black stripe)
Right
+
-
Front speaker lead
(White/black stripe)
(White)
Left
To front speaker
To rear speaker
6
AUX-IN
FRONT SP
REAR SP
L (white)
R (red)
L (white)
R (red)
AUX input cord
CD changer input cord
Note:
≥
Not used.
External amplifier control power lead
(
max. 500 mA)
This lead is for connection to the power amplifier.
CD changer control
connector
ACC power lead
To ACC power, _12 V DC.
Battery lead
To the car battery, continuous _12 V DC.
Ground lead
To a clean, bare metallic part of the car chassis.
Note:
≥
The power antenna extends automatically
when the AM/FM radio mode is selected.
Insulate this lead with vinyl tape.
Note:
≥
This lead is used for power control when an external power amplifier
is connected. The power supply of a power amplifier will be activated
when turning on the power of this unit.
Antenna control lead
(to motor antenna) (max. 500 mA)
This lead is not intended for use with switch actuated power antenna.
(Blue/white stripe)
(Brown/white stripe)
(Blue)
(Red)
(Yellow)
(Black)
ACC
BATTERY 15 A
CQ-DF903W
CD.C-IN
If the fuse (rear panel) blows frequently,
they may be something wrong with the unit
or wiring connection.
Consult your nearest Panasonic service
station for service.
§
Fuse (mini auto fuse type, 15 A)§
S.W-OUT
Monaural
(White)
(Red)
Subwoofer cord
L
R
Caution:
≥
Do not connect more than one
speaker to one set of speaker leads.
REAR
L (white)
R (red)
Preout cord (rear)
FRONT
L (white)
R (red)
Preout cord (front)
Antenna
CQ-DF983W
E
N
G
L
I
S
H
46
CQ-DF983/DF903W
57
E
N
G
L
I
S
H
45
CQ-DF983/DF903W
56
Electrical Connections (continued)
❐ Upgrading the System
Note:
≥ For wiring, carefully read the operating instruc-
tions for the devices connected.
CD changer
control connector
Stereo power
amplifier
(bridged
connection)
Subwoofer
Monaural
R (red)
(White)
(Red)
Subwoofer cord
CD changer input cord
L (white)
S.W-OUT
CD.C-IN
RCA cord
(option)
CQ-DF903W
CQ-DF983W
DIN cord
Extension cord
(supplied with CX-DP880)
CD changer (CX-DP880, option)
Ground lead
Battery lead
RCA cord (R)
RCA cord (L)
Example combination
≥ CD changer (CX-DP880, option)
≥ Stereo power amplifier (option)
Specifications
❐ General
Power supply: 12 V DC (11 Vj16 V),
test voltage 14.4 V, negative ground
Current consumption: Less than 2.2 A
(CD play mode;
0.5 Wa4 channels)
Maximum power output: 50 Wa4 channels at
1 kHz, volume control
maximum
Tone adjustment range:
Bass: n12 dB at 100 Hz
Treble: n12 dB at 10 kHz
Speaker impedance: 4j8 ≠
Preamp output voltage: 5 V (CD play mode;
1 kHz, 0 dB)
Subwoofer output
voltage: 5 V
Preamp output
impedance: 60 ≠
Subwoofer output
impedance: 60 ≠
Dimensions (WaHaD): 178a50a155 mm
Weight: 1.6 kg
❐ FM Stereo Radio
Frequency range: 87.50 MHzj108.00 MHz
Usable sensitivity: 6 dB/¨V
Stereo separation: 35 dB (1 kHz)
❐ AM Radio
Frequency range: 531 kHzj1 602 kHz
Usable sensitivity: 28 dB/¨V
❐ CD Player
Sampling frequency: 8 times oversampling
Error correction system: Panasonic super decod-
ing algorithm
Pick-up type: Astigma 3-beam
Light source: Semiconductor laser
Wave length: 780 nm
Frequency response: 20 Hzj20 kHz (n1 dB)
Signal to noise ratio: 96 dB
Total harmonic
distortion: 0.01 % (1 kHz)
Wow and flutter: Below measurable limits
MP3:
Bit rate:
MPEG 1 audio layer 3: 32 kj320 kbps
MPEG 2 audio layer 3: 8 kj160 kbps
Sampling frequency:
MPEG 1 audio layer 3: 32, 44.1, 48 kHz
MPEG 2 audio layer 3: 16, 22.05, 24 kHz
WMA:
Bit rate: 64 kj192 kbps
Sampling frequency: 32 kHzj48 kHz
Note:
≥ Specifications and the design are subject to modi-
fication without notice due to improvements in
technology.
CQ-DF983W
Loading...