Electrical Connections - JVC KS-FX321 Instructions Manual

ENGLISH

ELECTRICAL CONNECTIONS

To prevent short circuits, we recommend that you
disconnect the battery's negative terminal and make all
electrical connections before installing the unit. If you
are not sure how to install this unit correctly, have it
installed by a qualified technician.
Note:
This unit is designed to operate only on 12V DC,
NEGATIVE ground electrical systems. If your vehicle
does not have this system, a voltage inverter is required,
which can be purchased at JVC car audio dealers.
• Replace the fuse with one of the specified rating. If
the fuse blows frequently, consult your JVC car audio
dealer.
•
If noise is a problem...
This unit incorporates a noise filter in the power circuit.
However, with some vehicles, clicking or other
unwanted noise may occur. If this happens, connect
the unit's rear ground terminal (See connection
diagram below.) to the car's chassis using shorter and
thicker cords, such as copper braiding or gauge wire.
If noise still persists, consult your JVC car audio dealer.
• Maximum input of the speakers should be more than
45W at the rear and 45W at the front, with an
impedance of 4 to 8 Ω.
•
Be sure to ground this unit to the car's chassis.
•
The heat sink becomes very hot after use. Be careful
not to touch it when removing this unit.
Heat sink
A Typical Connections /
Before connecting: Check the wiring in the vehicle
carefully not to fail in connecting this unit. Incorrect
connection may cause a serious damage to this unit.
The leads of the power cord and those of the connector
from the car body may be different in color.
1
Connect the colored leads of the power cord to
the car battery, speakers and automatic antenna
(if any) in the following sequence.
1 Black: ground
2 Yellow: to car battery (constant 12V)
3 Red: to an accessory terminal
4 Blue with white stripe: to automatic antenna
(200mA max.)
5 Others: to speakers
2
Connect the antenna cord.
3
Finally connect the wiring harness to the unit.
• Before connecting the CD changer,
make sure that the unit is turned off.
!"#$%&'()*+
CD
•
•
CD
Rear ground terminal
!"#$%
Line out
(See diagram )
!
!
Line out
Antenna terminal
!
To antenna
!
*1: Before checking the operation of this unit prior to
installation, this lead must be connected, otherwise
power cannot be turned on.
!"#$%&'()*+,-.$/012345
*1:
!"#$%&'(
*1:
White with black stripe
!" #$
!
!"#$%&'()*+,#-./01
!"#$%&'()*+,-./012
!"#$%&'()*+,-./01#
!"#$% 12V
!"#$%&'()*+,-./'0(
!"#$% JVC
!"#$%&'()*
•
!"#$% JVC
!"#$
•
!"#$%&'()*+,-./0 1
!"#$%&&'()*+,-./01
!"#$%&'()*+,-./0(1
!"# $%&'( )*+
!"#$%&'(
! JVC !"#$%&'
!"#$%&'()*%+ 45
•
!"#$% 45
!"#$%&'()
•
!"#$%&'(%)*+#,-.
•
!"#$%&'()
!"#$
! !"#$%&'()*+%,&
!"#$%&'()*+,*-./+0
!"#$%&'()*+,
1
!"#$%&'()*+,-.%/0
!"#$%&'()*+,-.
!"
1
!"#$%&
2
!"#$%&'()*+,-
3
!" #$%&'()*+,-
4
200
!"#$%
5
2
!" #$%&'
3 !"#$%&'&()*+,
JVC CD Changer jack (only for KS-FX321)
!" (
JVC CD KS-FX321)
JVC (
•
(KS-FX321 JVC CD
10
Right
Left
3 Black
2
1
Yellow*
*
Red
Blue with white stripe
*
5
White Gray with black stripe
!" #$
Left speaker (front)
! !
!"#$%&'
!"#$%&'(
!+,-
!"#$%&'
!"
!"#$%&'
!
!"#$ 4 – 8
45
1
12V
1
2
3
4
200mA)
5
6
2
3
We recommend that you connect one of the CH-X series CD changers.
• If your CD changer is one of the KD-MK series, you need an optional cord (KS-U15K).
KS-FX321)
•
JVC CD changer
JVC CD
JVC
CD JVC
15A fuse
15A
15A
To metallic body or chassis of the car
!"#$%&'
1
To a live terminal in the fuse block connecting to the car
1
battery (bypassing the ignition swich).
* 1
!"#$%&'()*+ !"#$,-./01
1
*
!"#$%&'
2
To an accessory terminal in the fuse block
3 !"#$%&'()*
!" #$
Gray Green with black stripe
!" #$
Right speaker (front)
! !
3
12
JVC
JVC
(Power Circuit)
JVC
45
4 - 8
(Power Cord)
(12
(
!"#$ !
CH-X CD
!CD !KD-MK !"#$
CH-X
KD-MK
CH-X CD
KD-MK CD
* Not included with this unit.
!"#$%
*
*
Fuse block
To automatic antenna if any
!"#$%
4
Green Purple with black stripe
!" #$
Left speaker (rear)
! !
DC
JVC
JVC
JVC
(KS-U15K)
(KS-U15K)
•
KS-U15K
Ignition switch
!
!"
Purple
Right speaker (rear)
! !
•
•
•
•
•