JVC LVT1778-001A - Manual (Page 666)

2
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.
• Be sure to ground this unit to the car’s chassis again after installation.
Before connecting : Check the wiring in the vehicle carefully. Incorrect connection may cause 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 in the order specified in the illustration below.
2 Connect the antenna cord.
3
Finally connect the wiring harness to the unit.
15 A fuse
* 1 Not included for this unit
Ignition switch
To a live terminal in the fuse block connecting to
the car battery (bypassing the ignition switch)
To metallic body or
chassis of the car
To an accessory terminal in the fuse block
To the remote lead of other equipment (200 mA max.)
To automatic antenna
if any (250 mA max.)
Fuse block
To cellular phone system
To car light control switch
Crimp connector
To parking brake (see diagram Å on page 1.)
Yellow * 2
Red
Orange with white stripe
Black
Light green
Brown
Blue with white stripe
Blue
* 2 Before checking the operation of this unit prior to
installation, this lead must be connected, otherwise
power cannot be turned on.
Left speaker (rear) Right speaker (front) Left speaker (front) Right speaker (rear)
Gray with black stripe White White with black stripe Green with black stripe Gray Green Purple with black stripe Purple
Rear ground terminal
See each diagram below.
Fan
* 3 Firmly attach the ground lead to the metallic body or to the chassis of the car—to the place uncoated
with paint (if coated with paint, remove the paint before attaching the lead). Failure to do so may
cause damage to the unit.
A
Connecting an external amplifier
Rear
speakers
Remote lead (Blue with white stripe)
Remote lead
JVC Amplifier
You can connect an amplifier to upgrade your car stereo system.
• You can supply the power to the amplifier by connecting the remote leads (blue with white stripe) of
this unit to the amplifier. (To connect other equipment using the remote leads, Y-connectors need to
be separately purchased.)
• Disconnect the speakers from the unit, and connect them to the amplifier. Leave the speaker leads of
the unit unused.
• You can switch off the built-in amplifier and send the audio signals only to the external amplifier
to get clear sound and to prevent internal heat built-up inside the unit. See page 49 of the
INSTRUCTIONS.
Front speakers
Y-connector (not
supplied for this unit)
To the remote
lead of other
equipment
Connections for external component playback
B
To reverse
lamp
Audio/video cord (not supplied)
To car battery
Crimp connector
(not supplied)*
5
Reverse lamp lead* 4
Video cord
(not supplied)
* 4 Required only when connecting a rear view camera
to VIDEO IN terminal.
* 5 Refer to å in diagram Å on page 1.
* 6 Set “AV Input” setting to “Camera” when using (see
page 47 of the INSTRUCTIONS).
Connections to the CD changer jack
When connecting the external components, refer also to the manuals supplied for the components and adapter.
CAUTION:
Before connecting the external components, make sure that the unit is turned off.
You can connect the following JVC components to the CD changer jack.
JVC component Model name
CD changer (CD-CH) CH-X1500, etc.
You can also connect the following components through the various JVC adapters.
• Connection cords may need to be purchased separately.
Component Adapter Model name
Bluetooth device Bluetooth adapter KS-BTA200
iPod Interface adapter for iPod KS-PD100
Portable audio player with line output jacks Line input adapter KS-U57
Portable audio player with 3.5 mm stereo mini jack AUX input adapter KS-U58
When connecting more than one component (maximum: two), it is recommended that you connect the
components in series as explained below.
CD changer jack
When connecting two components in series
To disconnect the connector
Hold the connector top tightly
(
1 ), then pull it out ( 2 ).
C
iPod is a trademark of Apple Inc., registered in the U.S. and other countries.
* 7 To use these components,
set the external input setting
correctly (see page 47 of the
INSTRUCTIONS).
A KS-BTA200
B*
7 CD-CH / KS-PD100 / KS-U57 / KS-U58
Camcorder, Navigation
System, etc.
Rear view camera KV-CM1* 6
External
monitor
AV amplifier or decoder
Digital optical cable
(not supplied)
Extension lead (not supplied)
Reverse lamp
* 1
* 1
* 3
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