Panasonic CQ-R221U - Manual (Page 28)

CQ-R221U
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Electrical Connection
● This unit can be connected to an optional CD changer (CX-DP88U). For details consult your
nearest Panasonic Servicenter.
● For connection to a CD changer, refer to the operating instructions of the CD Changer
(CX-DP88U).
Cautions:
● To prevent damage to the unit, be sure to follow the connection diagram below.
● Remove the covering of the leads about 5 mm long from their end 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.
CQ-R221U
LEFT SPEAKER
(FRONT )
RIGHT SPEAKER
(FRONT )
LEFT SPEAKER
(REAR )
RIGHT SPEAKER
(REAR )
(+) (–) (+) (–) (+) (–) (+) (–)
Antenna
PREAMP OUT CONNECTOR
CD Changer
Control Connector
DIN Extension Cord
ቧ Power
Connector
(Red)
(Yellow)
(Black)
(Violet w/Black Stripe)
(Blue)
Resistor(1k
Ω
)
(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
Fuse(12A)
Antenna Control Cord
to the auto antenna control power
cord of the car
External Amplifier
Control Power Lead
To an external amplifier
L(White)
R(Red)
CD-CH IN
(Rear)
Fuse(3A)
Extension Corel
(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-DP88U
BATTERY