Panasonic CQ-DP101W, CQ-DP151 Electrical Connections Troubleshooting, Troubleshooting Tips

E	Electrical Connections	Troubleshooting
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S	Cautions:	Preliminary Steps	Cautions:
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15	≥This product is designed to operate of a 12 V DC, negative ground battery system.	Check and take steps as described in the tables below.	≥Do not use the unit if it malfunctions or
	≥To prevent damage to the unit, be sure to follow the wiring diagram below.		is something wrong.
	≥Remove approx. 5 mm of protective covering from the ends of the leads before connecting.	If You Suspect Something Wrong	≥Do not use the unit in abnormal condi-
	≥Do not insert the power connector into the unit until the wiring is completed.		tion, for example, without sound, or
		Immediately switch power off.
	≥Be sure to insulate any exposed wires from a possible short-circuit from the car chassis. Bundle all cables		with smoke or foul smell, can cause ig-
		Disconnect the power connector and check that there is nei-
	and keep cable terminals free from touching any metal parts.		nition or electric shock. Immediately
		ther smoke nor heat from the unit before asking for repairs.
	≥Remember, if your car has a drive computer or a navigation computer, the data of its memory may be		stop using it and call the store where
		Never try to repair the unit yourself because it is dangerous to
	erased when the battery terminals are disconnected.		you purchased it.
		do so.
	≥All other installation methods require the use of dedicated metal fittings. Consult with a qualified servicing
		Troubleshooting Tips
	engineer or your dealer if other method are required.

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Accessory used for wiring	No.	Item	Q’ty
	6	Power connector	1

❐Wiring Diagram

			Only for CQ-DP151W
Pre-Amp output connector (Rear)				Pre-Amp output connector (Front)
CQ-DP151/DP101W								Fuse (15 A)§
	L (White)							§If the fuse (rear panel) blows frequently,
	R (Red)
									they may be something wrong with the unit.
Antenna
									Consult your nearest Panasonic Servicenter
	6 Power connector
									for service.
							BATTERY			Battery lead
					Yellow			15A		To the car battery,
										continuous +12 V DC
Ground lead										Power lead
		Black			Red			ACC
To a clean, bare metallic part of car chassis.										To ACC power,
										+12 V DC
Motor antenna		Dark blue			Dark blue/white stripe					Amp. relay control
relay control lead										power lead
(To motor antenna) (Max. 500 mA)										(Max. 500 mA)
This lead is not intended for use with switch										This lead is for connection
actuated power antenna.						Speaker lead				to the power amplifier.
		FRONT SP				REAR SP

❐Common

Trouble

No power.

No sound.

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.

White/black	White	Gray/black	Gray	Green/black	Green	Violet/black	Violet
stripe		stripe		stripe		stripe
(s)	(r)	(s)	(r)	(s)	(r)	(s)	(r)

Left speaker	Right speaker	Left speaker	Right speaker
(Front)	(Front)	(Rear)	(Rear)

❐Radio

Trouble

Much noise in FM stereo and monaural broad- casts.

Preset station is reset.

Cause/Step

Station is too far, or signals are too weak.

➡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 CQ-DP151/DP101W