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Electrical Connections
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Cautions:
≥ This product is designed to operate of a 12 V DC, negative ground battery system.
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≥ To prevent damage to the unit, be sure to follow the wiring diagram below.
≥ Remove approx. 5 mm of protective covering 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.
≥ All other installation methods require the use of dedicated metal fittings. Consult with a qualified servicing
engineer or your dealer if other method are required.
Accessory used for wiring
No.
Power connector
6
Wiring Diagram
Pre-Amp output connector (Rear)
CQ-DP151/DP101W
L (White)
R (Red)
Antenna
6
Power connector
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.
White/black
White
Gray/black
stripe
stripe
(s)
(r)
(s)
Left speaker
Right speaker
(Front)
(Front)
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CQ-DP151/DP101W
Item
Q'ty
1
Only for CQ-DP151W
Pre-Amp output connector (Front)
§
Fuse (15 A)
§
If the fuse (rear panel) blows frequently,
they may be something wrong with the unit.
Consult your nearest Panasonic Servicenter
for service.
BATTERY
Battery lead
15A
Yellow
To the car battery,
continuous +12 V DC
Power lead
ACC
Black
Red
To ACC power,
+12 V DC
Amp. relay control
Dark blue/white stripe
Dark blue
power lead
(Max. 500 mA)
This lead is for connection
to the power amplifier.
Speaker lead
FRONT SP
REAR SP
Gray
Green/black
Green
Violet/black
stripe
stripe
(r)
(s)
(r)
(s)
Left speaker
Right speaker
(Rear)
(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.
No sound.
Radio
Violet
(r)
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-DP151/DP101W
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