Electrical Connections
E N G L I S
| Caution: |
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37 | ≥ This product is designed to operate with a 12 V | ≥Be sure to insulate any exposed wires from a |
| DC, negative ground battery system. | possible |
| ≥To prevent damage to the unit, be sure to follow | Bundle all cables and keep cable terminals free |
| the connection diagram below. | from touching any metal parts. |
| ≥Remove approximately 1⁄4z (5 mm) of protective | ≥Remember, if your car has a drive computer or a |
Accessory used for wiring | No. | Item | Q’ty |
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| 6 | Power connector | 1 |
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H
38
covering from the ends of the leads before con- | navigation computer, the data of its memory |
necting. | may be erased when the battery terminals are |
≥Do not insert the power connector into the unit | disconnected. |
until the wiring is completed. |
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R (red)
L (white)
❐ Wiring Diagram
External amplifier control power lead 
(max. 500 mA)
Antenna |
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: L (white) | Preamp output connector (rear) |
: R (red) | Preamp output connector (front) |
(Blue/white stripe)
Subwoofer cord
CD changer control connector
6Power | Fuse (15 A)§ |
connector |
(Red)
Monaural
(White)
This lead is for connection to the power amplifier.
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.
§If the fuse (rear panel) blows frequently, there may be something wrong with the unit. Consult your nearest Panasonic Servicenter for service.
| (White) |
| + |
Front speaker lead | (White/black stripe) |
Left
CQ-DFX683U CQ-DF583U
Dual CD changer control lead
(Brown/white stripe)
Note:
≥Insulate this lead with vinyl tape when you do not connect it.
- |
FRONT SP |
+ |
(Gray)
-
To front speaker
Right
(Gray/black stripe)
Antenna control lead
(to motor antenna) (max. 500 mA)
This lead is not intended for use with switch actuated power antenna.
Note:
≥The power antenna extends automatically when the AM/FM radio mode is selected.
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.
(Blue)
ACC
(Red)
BATTERY 15 A
(Yellow)
(Black)
Rear speaker lead
REAR SP
L
R 
(Green)
+
(Green/black stripe) | Left |
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-
| + | To rear speaker |
(Violet) |
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| Right | |
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| - |
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(Violet/black stripe) |
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Caution:
≥Do not connect more than one speaker to one set of speaker leads.
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