JVC KD-G734 Guide

1
KD-G734
Installation/Connection Manual
GET0429-002A
[UI]
0107DTSMDTJEIN
EN
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.
© 2007 Victor Company of Japan, Limited
J
andles
F
Washer (ø5)
G
Lock nut (M5)
H
Mounting bolt (M5 × 20 mm)
I
Rubber cushion
A / B
ard case/Control panel
C
Sleeve
D
Trim plate
E
Power cord
Parts list for installation and connection
The following parts are provided for this unit. If any item is missing, consult your JVC car audio dealer immediately.
eat sink
WARNINGS
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 t is unit to t e car’s c assis again after 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 to the speakers with 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 speakers from being damaged (see page 24 of the INSTRUCTIONS).
• To prevent short-circuit, cover the terminals of the UNUSED leads with insulating tape.
• The heat sink 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 t e speaker leads of t e power cord to t e car battery; ot erwise, t e unit will be seriously damaged.
• BEFORE connecting the speaker leads of the power cord to the speakers, check the speaker wiring in your car.
K
Remote controller
L
Battery
Install1-2_KD-G734[UI]_pre.indd 1Install1-2_KD-G734[UI]_pre.indd 1 12/26/06 10:46:05 AM12/26/06 10:46:05 AM

2
W en installing t e unit wit out using t e sleeve
In a Toyota car for example, first remove the car radio and install the unit in its place.
W en using t e optional stay
Note : When installing the unit on the mounting bracket, make sure to use the 8 mm-long screws. If longer screws are
used, they could damage the unit.
Flat type screws (M5 × 8 mm)*2
Pocket
Flat type screws (M5 × 8 mm)*2
Screw (option)
Stay (option)
Fire wall
Dashboard
Install the unit at an angle of less than 30˚.
Bracket*2
Removing t e unit
Before removing the unit, release the rear section.
Insert the two handles, then pull them as
illustrated so that the unit can be removed.
Do the required electrical connections.
Bend the appropriate tabs to hold the
sleeve firmly in place.
INSTALLATION (IN-DASH MOUNTING)
The following illustration shows a typical installation. If you have any questions or require information regarding installation kits, consult your JVC car audio dealer or a company supplying kits.
• If you are not sure how to install this unit correctly, have it installed by a qualified technician.
Bracket*2
TROUBLESHOOTING
• T e fuse blows.
* Are the red and black leads connected correctly?
• Power cannot be turned on.
* Is the yellow lead connected?
• No sound from t e speakers.
* Is the speaker output lead short-circuited?
• Sound is distorted.
* Is the speaker output lead grounded?
* Are the “–” terminals of L and R speakers grounded in common?
• Noise interfere wit sounds.
* Is the rear ground terminal connected to the car’s chassis using shorter and thicker cords?
• T is unit becomes ot.
* Is the speaker output lead grounded?
* Are the “–” terminals of L and R speakers grounded in common?
• T is unit does not work at all.
* ave you reset your unit?
*1 When you stand the unit, be careful not to damage the fuse on the rear.
*2 Not supplied for this unit.
Install1-2_KD-G734[UI]_pre.indd 2Install1-2_KD-G734[UI]_pre.indd 2 12/26/06 9:19:15 AM12/26/06 9:19:15 AM

3
Typical connections
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.
PurplePurple with black stripeGreenGreen with black stripeGrayGray with black stripehitehite with black stripe
A
ELECTRICAL CONNECTIONS
To metallic body or chassis of the car
To a live terminal in the fuse block connecting to the car battery
(bypassing the ignition switch) (constant 12 V)
To an accessory terminal in the fuse block
Right speaker (rear)Left speaker (rear)Right speaker (front)Left speaker (front)
15 A fuse
Line out (see diagram )
Antenna connector
Rear ground terminal
Ignition switch
Fuse block
Black
Blue with white stripe
Red
Yellow *2
To external components (see diagram )
*1 Not supplied for this unit.
*2 Before checking the operation of this unit prior to installation, this lead must be connected; otherwise, power cannot be turned on.
To the automatic antenna if any (250 mA max.)
To the remote lead of other equipment (200 mA max.)
Blue
To car light control switch
Orange with white stripe
To subwoofer (see diagram )
To cellular phone system
Brown
Install3-4_KD-G734[UI]_pre.indd 3Install3-4_KD-G734[UI]_pre.indd 3 1/11/07 10:05:44 AM1/11/07 10:05:44 AM

4
Connecting the external amplifiers and subwoofer
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 from this unit, connect them to the amplifier. eave the speaker leads of this unit unused.
B
Rear speakers
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 speakers
Subwoofer
JVC Amplifier
Other external component
You can connect these components as illustrated below.
• All the components, adapters, or signal cords need to be purchased separately.
CAUTION:
Before connecting the external components, make sure that the unit is turned off.
• To use JVC CD changer, Apple iPod or JVC D. player, set the external input setting to “CHANGER” (see page 24 of the INSTRUCTIONS).
• To use other external components via KS-U57 or KS-U58, set the external input setting to “EXT IN” (see page 24 of the INSTRUCTIONS).
Connecting the external components
C
Apple iPod
JVC D. player
JVC CD changer
*3 Remote lead
*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
*6 Connecting cord supplied for your CD changer
*7 JVC Bluetooth adapter
*8 Interface adapter for iPod
*9 D. player interface adapter
*10 Line Input Adapter
*11 AUX Input Adapter
or
3.5 mm stereo mini plug
iPod is a trademark of Apple Computer, Inc., registered in the U.S. and other countries.
JVC Amplifier
Front speakers
External component
JVC Amplifier
CD changer jack
External component
or
with or without
CD changer jack with or without
External component
External component
or
or
or
Install3-4_KD-G734[UI]_pre.indd 4Install3-4_KD-G734[UI]_pre.indd 4 1/11/07 10:05:47 AM1/11/07 10:05:47 AM