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Electrical Connections
CQ-R223W
25
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Anti-Theft System
CQ-R223W
24
Cautions:
• 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 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.
This unit is equipped with a removable face plate. Removing this face plate makes the radio totally inoperable.
Place the Removable Face Plate
into Case
ᕡ
Switch off the power of the unit.
ᕢ
Remove the removable face plate. (➡ page 23)
ᕣ
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.
Removable face plate case
C
Q
-R
2
2
3
W
D
O
L
B
Y
B
N
R
ᕢ
ᕡ
Install Removable Face Plate
ᕡ
Slide the left side of the removable face plate in place.
ᕢ
Press the right end of the removable face plate until
“click” is heard.
Tab
Cutout
CQ-R223W
LEFT SPEAKER
(FRONT )
RIGHT SPEAKER
(FRONT )
LEFT SPEAKER
(REAR )
RIGHT SPEAKER
(REAR )
(+)(–)(+)(–)
(+)(–)(–)
(+)
Antenna
Pre-Amp. Out Connector
CD Changer
Control Connector
ቧ Power
Connector
(Red)
(Yellow)
(Black)
(Blue w/White Stripe)
(Violet w/Black Stripe)
(Gray w/Black Stripe)
SPEAKER LEAD
(White w/Black
Stripe)
(White)
(Gray)
(Green w/Black
Stripe)
(Green)
(Violet)
Battery Lead
To the car battery, continuous
+12V DC
ACC Power Lead
To ACC power, +12V DC
Ground Lead
To a clean, bare metallic part of
the car chassis
Not Used
External Amplifier
Control Power Lead
To an external 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.
L(White)
R(Red)
CD•C-IN
(Rear)
Fuse(3A)
Extension Cord
Supplied for an optional CD changer
(DIN/BATT/RCA/GND)
Ground Lead
To a clean, bare metallic
part of your car
Battery Lead
RCA Cord
DIN Cord
(White)
(Red)
(R)
(L)
CD Changer
CX-DP88
(Option)
(Blue)
• If the fuse (rear panel) blows
frequently,there may by something
wrong with the unit, Consult the shop
where you purchased this unit.
To the car battery, continuous
+12V DC
BATTERY
Fuse (15 A)
BATTERY 15A
ACC
REAR SPFRONT SP
Preparation:
• This unit can be connected to an optional CD changer (CX-DP88). For details consult your nearest Panasonic Service
center.
• For connection to a CD changer, refer to the operating instructions of the CD Changer (CX-DP88).
❐ Wiring Diagram
Cautions:
• 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.
• Strip about 5mm of the lead ends for connection (only non-ISO connector cords).
• 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.