JVC KD-G544 Guide

1
KD-G544
Installation/Connection Manual
1107DTSMDTJEIN
EN
GET0497-002A
[UI]
© 2007 Victor Company of Japan, Limited
This unit is designed to operate on 12 V 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.
WARNINGS
To prevent short circuits, we recommend that you disconnect the battery’s negative terminal and ma e all
electrical connections before installing the unit.
• Be sure to ground this unit to the car’s chassis again a ter installation.
Notes:
• Replace the fuse with one of the specified rating. If the fuse blows frequently, consult your JVC car
audio dealer.
• It is recommended to connect spea ers with a maximum power of more than 50 W (both at the rear
and at the front, with an impedance of 4 Ω to 8 Ω). If the maximum power is less than 50 W, change
“AMP GAIN” setting to prevent the spea ers from being damaged (see page 13 of the
INSTRUCTIONS).
• To prevent short circuits, cover the terminals of the UNUSED leads with insulating tape.
• The heat sin becomes very hot after use. Be careful not to touch it when removing this unit.
PRECAUTIONS on power supply and speaker connections:
• DO NOT connect the speaker leads o the power cord to the car battery; otherwise, the unit
will be seriously damaged.
• BEFORE connecting the spea er leads of the power cord to the spea ers, chec the spea er wiring
in your car.
Heat sin
Parts list or installation and connection
The following parts are provided for this unit. If any item is missing, consult your JVC car audio
dealer immediately.
*1 When you stand the unit, be careful not to damage the fuse on the rear.
*2 Avoid touching the connectors.
*3 Not supplied for this unit.
Insert the two handles, then pull them as illustrated
so that the unit can be removed.
When installing the unit
without using the sleeve
In a Toyota car for example, first remove the
car radio and install the unit in its place.
When using the optional
stay
Note :
When installing the unit on the mounting
brac et, ma e sure to use the 8 mm-long
screws. If longer screws are used, they could
damage the unit.
Install the unit at an angle
of less than 30˚.
INSTALLATION (IN-DASH MOUNTING)
The following illustration shows a typical installation. If you have any questions or require information
regarding installation its, consult your JVC car audio dealer or a company supplying its.
• If you are not sure how to install this unit correctly, have it installed by a qualified technician.
Removing the unit
Before removing the unit, release the rear section.
Do the required electrical connections.
Bend the appropriate tabs to
hold the sleeve firmly in place.
TROUBLESHOOTING
• The use blows.
* Are the red and blac leads connected correctly?
• Power cannot be turned on.
* Is the yellow lead connected?
• No sound rom the speakers.
* Is the spea er output lead short-circuited?
• Sound is distorted.
* Is the spea er output lead grounded?
* Are the “–” terminals of L and R spea ers grounded in common?
• Noise inter ere with sounds.
* Is the rear ground terminal connected to the car’s chassis using shorter and thic er cords?
• This unit becomes hot.
* Is the spea er output lead grounded?
* Are the “–” terminals of L and R spea ers grounded in common?
• This unit does not work at all.
* Have you reset your unit?
J
Handles
F
Washer (ø5)
G
Loc nut (M5) H
Mounting bolt (M4 × 5 mm; M5 × 12.5 mm)
I
Rubber cushion
A / B
Hard case/Control panel C
Sleeve
D
Trim plate E
Power cord
K
Remote controller
L
Battery
Screw (option)
Stay (option)
Fire wall
Dashboard
Flat head screws
(M5 × 8 mm)*3
Poc et
Flat head screws (M5 × 8 mm)*3
Brac et*3
Brac et*3
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2
Typical connections
ELECTRICAL CONNECTIONS
Be ore connecting: Chec 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.
*1 Not supplied for this unit.
*2 Before chec ing the operation of this unit prior to installation, this lead must be connected; otherwise, power
cannot be turned on.
*3 Remote lead.
Connecting the external ampli iers and subwoo er
B
You can connect amplifiers to upgrade your car stereo system.
• Connect the remote lead (blue with white stripe) to the remote lead of the other equipment so that it can be controlled through this unit.
• Disconnect the speakers rom this unit, connect them to the ampli ier. Leave the speaker leads o this unit unused.
Connecting the external components
When connecting the external components, refer also to the manuals supplied for the components and adapter.
CAUTION:
Before connecting the external components, ma e sure that the unit is turned off.
You can connect the following JVC components to the CD changer jac .
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 jac s Line input adapter KS-U57
Portable audio player with 3.5 mm stereo mini jac 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 jac
When connecting two components in series
A KS-BTA200
B *6 CD-CH / KS-PD100 / KS-U57 / KS-U58
To disconnect the connector
Hold the connector tightly ( 1 ), then pull it out ( 2 ) .
*4 Firmly attach the ground wire 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 wire). Failure to do so may cause damage to the unit.
*5 Signal cord (not supplied for this unit).
*6 To use these components, set the external input setting correctly (see page 13 of the INSTRUCTIONS).
C
iPod is a trademar of Apple Inc., registered in the U.S. and other countries.
15 A fuse
Line out (see diagram )
Antenna
terminal
Rear ground terminal
To external components (see diagram )
To subwoofer (see diagram )
Blac
Blue with white stripe
Red
Yellow *2
Blue
To metallic body or chassis of the car
To a live terminal in the fuse bloc connecting to the car battery
(bypassing the ignition switch) (constant 12 V)
To an accessory terminal in the fuse bloc
To the automatic antenna if any (250 mA max.)
To the remote lead of other equipment (200 mA max.)
Ignition switch
Fuse bloc
PurplePurple with blac stripeGreenGreen with blac stripeGrayGray with blac stripeWhite
White with blac stripe
Right spea er (rear)Left spea er (rear)Right spea er (front)Left spea er (front)
A
Rear spea ers
Remote lead (blue with white stripe) To the remote lead of other equipment or automatic antenna
if any
Y-connector (not supplied for this unit)
Front spea ers
Subwoofer
Front spea ers
JVC Amplifier
JVC Amplifier
JVC Amplifier
*6
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