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Electrical Connections
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Wiring Diagram
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17
CD changer
CX-DP88
DIN extension cord (DIN/BATT/RCA/GND)
Yellow
Fuse (3 A)
DIN cord
Black
Ground lead
RCA cord
Be sure to connect to a well
grounded metallic part of your car
because noises or troubles may occur.
Red
Subwoofer cord
S
W-OUT
•
White
(MONO)
Antenna
Preout cord (rear)
Red (R)
REAR
White (L)
Preout cord (front)
Red (R)
FRONT
White (L)
Ground lead
To a clean, bare metallic
part of car chassis.
Motor antenna relay control lead
(To motor antenna) (Max. 500 mA)
This lead is not intended for use with
switch actuated power antenna.
Amp. relay control power lead
This lead is for connection to the power amplifier.
White/black
White
Gray/black
stripe
stripe
(s)
(r)
Left speaker
(Front)
26
CQ-DF501/DF301W
(Continued)
Battery lead
White (L)
CD
C-IN
•
Red (R)
CQ-DF501W/CQ-DF301W
CD changer control connector
6
Power connector
BATTERY 15A
Battery lead
To the car battery,
Yellow
Fuse (15 A)
continuous +12 V DC
ACC
Power lead
Black
Red
Resistor (1 k≠)
To ACC power,
+12 V DC
Dark blue
Speaker lead
FRONT SP
REAR SP
Gray
Green/black
Green
Violet/black
stripe
stripe
(s)
(r)
(s)
(r)
(s)
Right speaker
Left speaker
Right speaker
(Front)
(Rear)
Troubleshooting
Preliminary Steps
Check and take steps as described in the tables below.
If You Suspect Something Wrong
Immediately switch power off.
Disconnect the power connector and check that there is nei-
ther smoke nor heat from the unit before asking for repairs.
Never try to repair the unit yourself because it is dangerous to
do so.
Troubleshooting Tips
Common
Trouble
No power.
Violet
(r)
No sound.
Radio
(Rear)
Trouble
Much noise in FM stereo
and
monaural
casts.
Preset station is reset.
Cautions:
≥ Do not use the unit if it malfunctions or
is something wrong.
≥ Do not use the unit in abnormal condi-
tion, for example, without sound, or
with smoke or foul smell, can cause ig-
nition or electric shock. Immediately
stop using it and call the store where
you purchased it.
Cause/Step
Car's engine switch is not on.
Turn your car's ignition switch to ACC or ON.
Cables are not correctly connected.
Connect cables correctly.
Battery cable is not correctly connected.
Connect the battery cable to the terminal that is always live.
Accessory cable is not correctly connected.
Connect the accessory cable to your car's ACC source.
Grounding wire is not correctly connected.
Connect the grounding wire to a metal part of the car.
Fuse is burnt.
Call the store where you purchased the unit, or your nearest service
station and ask for fuse replacement.
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.
Cause/Step
Station is too far, or signals are too weak.
broad-
Select other stations of higher signal level.
Battery cable is not correctly connected.
Connect the battery cable to the terminal that is always live.
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CQ-DF501/DF301W
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