JVC KS-FX90 Instructions Manual page 38

PRECAUTIONS on power supply and speaker
connections:
• DO NOT connect the speaker leads of the power cord to
the car battery; otherwise, the unit will be seriously
damaged.
• Connect the black lead (ground), yellow lead (to car battery,
constant 12V), and red lead (to an accessory terminal) correctly.
• BEFORE connecting the speaker leads of the power cord to
the speakers, check the speaker wiring in your car.
– If the speaker wiring in your car is as illustrated in Fig. 1
and Fig. 2 below, DO NOT connect the unit using that original
speaker wiring. If you do, the unit will be seriously damaged.
Redo the speaker wiring so that you can connect the unit to
the speakers as illustrated in Fig. 3.
– If the speaker wiring in your car is as illustrated in Fig. 3,
you can connect the unit using the original speaker wiring in
your car.
– If you are not sure of the speaker wiring of your car, consult
your car dealer.
+ +
L
-
-
+
+
R
-
-
Fig. 1
Connecting the leads /
Twist the core wires when connecting.
!"#$%&'(
B Connections Adding Other Equipment /
You can connect an amplifier and other equipment to upgrade
your car stereo system.
• Connect the remote lead (blue with white stripe) to the remote
lead of the other equipment so that power can be supplied
through this unit.
• For amplifier only:
– Connect this unit's line-out terminals to the amplifier's line-in
terminals.
– Disconnect the speakers from this unit, connect them
to the amplifier. Leave the speaker leads of this unit
unused. (Cover the terminals of the these unused leads
with insulating tape, as illustrated above.)
!"
Amplifier / /
Rear speakers
!"
INPUT
JVC Amplifier
L L
JVC
JVC
R
R
Signal cord (not supplied with this unit)
! !"#$%
L
R
Front Speakers
!"
External Component /
LINE OUT
L KS-FX901
REAR FRONT
KS-FX801
R
!"#$%&'()*
!"#$%&'&()*+,-./0123456
•
•
!"#$%&"'
•
•
! 12V
!"#$%&%' !"()*+,-./01 !"
•
•
!"#$%&'()* !"#$%&'()*1 !"#$%&'()*
!"#$%&'()* !"#$%&'()*
–
!"#$%&'()*+,-./#0-123
!"# 3
!"#$%&'()* !"#$%&'()* !"#$%&'()*3
!"#$%&'()* !"#$%&'()*
–
!"#$%
!"#$ %&'()*+,-./ 0%&1234
–
!"#
/
Solder the core wires to
connect them securely.
!"#$%&'()
!"#$%&'(
!"#$%&'()*+,-./0123456789
!"#$
• •
! "#$%&'()*+
!"#$%&
• •
–
–
!"#$%&'()*+$,-./0123
Blue with white stripe
!" #$
LINE OUT
L
REAR FRONT
R
KS-FX901
KS-FX801
!
/
Line Input Adaptor KS-U57 (not supplied with this unit)
!"# KS-U57 !"#$%
KS-U57
CD changer jack
!"
CD
CD
! !"#$
!"#$ !"#$%&'()
2
!"#$%&'()*+
!"#$%&'(
+ +
L
-
-
+ +
R
-
-
Fig. 2
CAUTION /
• To prevent short-circuit, cover the terminals of the UNUSED leads with insulating
tape.
•
•
/
!"#$%&'()
!"# $%& !"#$%&'
!"#$%&'()*+,-.$%/'(012
!"#$%&'(")*!+,- #$.
!"#
Y-connector (not supplied with this unit)
!"
Y
Remote lead
!"
INPUT
JVC Amplifier
L
L
JVC
JVC
R
R
Only for KS-FX901
You can connect another power
amplifier for front speakers.
L
R
Signalcord (not supplied with this unit)
! !"#$%
!"
!"#$%
/
!"#$%&'()"*+,-./
!+
!"#$%
Y
To automatic antenna if any
!"#$% !"#
Front Speakers
!"
KS-FX901
!"#$%&'()*+,
!"#$
L
L L
R
R R
External component
!
•
•
•
+ +
L
-
-
+
+
R
-
-
Fig. 3
•
•
•
–
–
KS-FX901