JVC KD-G725 Guide

KD-G725
Installation/Connection Manual
ϰ༬௥ો˿
1205DTSMDTJEIN
EN, CT
1
ENGLISH
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.
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.
GET0355-010A
[UT]
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 this unit to the car’s chassis again after installation.
Notes:
• Replace the fuse with one of the specified rating. If the fuse blows frequently, consult your JVC car audio
dealers.
• 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 Ωto 8 Ω). If the maximum power is less than
50 W, change “AMP GAIN” setting to prevent the speakers from being damaged (see page 14 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 the speaker leads of the power cord to the car battery; otherwise, the unit
will be seriously damaged.
• BEFORE connecting the speaker leads of the power cord to the speakers, check the speaker wiring in
your car.
ྑກ֝ಚᑶወોሉٍิ՗ො!
ë˞ˢӖಚᑶወዘሉોᏄોгྑЗèѵ۲͵ጆઆ๢ᘸࡍ๒ᖣê
ëϚӕಙᑵ዇዗ለ૊Ꮓ૊вಙᑵ዇˃ۮçᐓފ઱ԆԾʕڄಙᑵ዇ለཔé
J
Handles
ػ଍ܓӕ˾
F
Washer (ø5)
࿑(ø5)
G
Lock nut (M5)
ᕬ׆ᒘ͹(M5)
H
Mounting bolt (M5 ×20 mm)
ႌ֣ᒘ(M5 ×20 mm)
I
Rubber cushion
ጁሗՎ኏࿑
A/ B
Hard case/Control panel
ഢୢ૆վࡒػ
C
Sleeve
ࢭጅೋ
D
Trim plate
༫ྟ
E
Power cord
ྐཔ௤૊·ڄለӧ
K
Remote controller
ჲ૆዇
L
Battery
ྐЖ
Έءϰ༬֝௥ોڅྒྷέ჋
ʓλྒάᎲʹጅಏաéࠜЉέщ᎝းçቁΘո۽༿઱ڄ0<)ԆԾࡖᛏ໩ኀé
Heat sink
ಞᇊ
© 2005 Victor Company of Japan, Limited
ᙲѿ
޴ՎഠཔçܿᙯϚϯ༫ʹጅ˃ۮçᔃළྐЖڄ࠷๨çՓӕ׿Љྐཔ௲௤૊Ϧé
ëϰ༬ҭ୙݉આ͵ጆڅϚሉࡍ๙ોгԿԾê
ٍิ!
ëӕۘᎳീӦಗ޴ᖃ׆࠷மࡩڄۘᎳീéϨسۘᎳീ໩ગጛᖢçቁώJVCԆԾࡖᛏ˜ኀ༿é
ë݈໯֜ۮ໯ಙᑵ዇ڄఛʨ᎔ʈ୊ᏻʨؠ50 Wçմۇӏ޴4Ω - 8 ΩéϨسఛʨ୊ʮؠ
50 Wçቁቆ“AMP GAIN”௎׆ࡩçՎಙᑵ዇๑ᖢéኌ՟·იاڄ୶18ࡗé
ë޴Վྐ຀ഠཔçቁ·ഽሇઘуͶՠΈྐለڄၷʪé
ëʹጅ՟·݈çಞᇊ๡݃ᇊéϕЏçϚ୰ʹጅçʮ˻ʿ࠱᙮ညಞᇊé
ˁ
ʹጅ෮՟·ڈޠ12 V é࠸๩ોϚڅྑກԧ஁éϨس઱ڄԾቩԅЉ௠ɾྐ຀Ԧ஀ç۱ᄔ࠱ɾࡴྐ
Ꮻ᜵ಗ዇çϚJVCԆԾࡖᛏ˜ኀளකռé
Instal1-2_KD-G725_010A_1.indd 1Instal1-2_KD-G725_010A_1.indd 1 13/12/05 11:40:52 AM13/12/05 11:40:52 AM

*1When you stand the unit,
be careful not to damage the
fuse on the rear.
*1઱቎৹ʹጅçʮ˻ʿ࠱
๑ᖢנ௰ڄۘᎳീé
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 dealers or a company supplying kits.
• 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.
2
TROUBLESHOOTING
• The fuse blows.
*Are the red and black leads connected correctly?
• Power cannot be turned on.
*Is the yellow lead connected?
• No sound from the 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 with sounds.
*Is the rear ground terminal connected to the car’s chassis using shorter and thicker cords?
• This unit becomes hot.
*Is the speaker output lead grounded?
*Are the “–” terminals of L and R speakers grounded in common?
• This unit does not work at all.
*Have you reset your unit?
ϰ༬༬௏éׇ֤ϛᄮڸؼ˗
ʓࡒڄ࿌༱ڷΕʄյܓڄϯ༫ദҺéϨس઱Љᖅç׻ᄔ࠱Љᘕࢭ˔άڄཊçቁώJVC
ԆԾࡖᛏ˜ኀ׻ࢭ˔άաᏻ˙༿é
ëϨس઱ʿ঻ᇧ׆Ϩщ͸ᇧϙϯ༫ʹጅçᏻቁϐڄӑிʆ࢜գϯ༫é
Do the required electrical connections.
නм׿ᄔڄྐཔ௤૊é
Bend the appropriate tabs to hold the
sleeve firmly in place.
Ҿᛮጅೋڄߴдçӕࢭጅೋԕ֣Ϛᄭ
ڷػ˖é
։͵ጆ
Ϛ؛ֈʹጅۮçᏻઅʹጅ݈௰ڄ֣׆֜௤૊௰˜ᖑළé
Insert the two handles, then pull them as
illustrated so that the unit can be removed.
ݝ࿌׿Εçઅղػ଍ܓӕ˾಍ʈᆥç೸݈ძᗌ
ϙનղώ؁ղӕ˾çʹጅᎲ˃؁é
When using the optional stay / ࠝ᎛Έᆊނ
Screw (option)
ᒘീ᎚·ڄ
Stay (option)
ᆉށ᎚·ڄ
Fire wall
Վػ
Dashboard
ᄭڷػ
Install the unit at an angle of less than 30˚.
અʹጅϯ༫Ϛ˲ؠ30˚ڄԴܾé
When installing the unit without using the sleeve / ࠝˀՠΈࢮጆೌϰ༬͵ጆ
In a Toyota car for example, first remove the car radio and install the unit in its place.
ᕙΉ೻(TOYOTA) ԆԾ޴բ ࡛ζ֊ԆԾЂࡖጅç೸݈અʹጅ༫ʈմڏڄт໯é
*2 Not supplied for this unit.
*2 ʿᎲʹጅಏաé
Flat type screws (M5 ×8 mm)*2
Ꮓᒘീ (M5 ×8 mm)*2
Pocket
ڏೋ
Flat type screws (M5 ×8 mm)*2
Ꮓᒘീ (M5 ×8 mm)*2
Bracket*2
Ёࣙ*2
Bracket*2
Ёࣙ*2
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.
ٍิ !ӕʹጅϯ༫ϚЁࣙʕç՟·8 mmۂڄᒘീéϨ՟·ཫۂڄᒘീç๡๑ᖢʹጅé
ݮᄑ૜
•ۙᎴുጜᔄê
*ᐓފ߹и዗ለ૊Ꮓ֜෨и዗ለ૊ᏃݵѴ૊᙮͸ᇧ%
•ྑກˀ়ો௣ê
*ᐓފ෦и዗ለ૊ᏃݵѴ૊ʕ%
•ಚᑶወԆЊᑶࡗê
*ᐓފಙᑵ዇᎔዗ለ૊ᏃݵѴഠཔ%
•ᑶࡗê
*ᐓފಙᑵ዇᎔ၷʪݵѴ૊ϙ%
*ᐓފಙᑵ዇ڄ(L)è(R) ၷʪڄ࠷๨(–) ݵѴθψ૊ϙ%
•዇ࡗʹᓿࡗᛐê
*݈૊ϙၷʪႩԾԽݵѴ՟·ཛഠ֜ཛ۹ڄྐለ௤૊%
•͵ጆഛᇋê
*ᐓފಙᑵ዇᎔ၷʪݵѴ૊ϙ%
*ᐓފಙᑵ዇ڄ(L)è(R) ၷʪڄ࠷๨(–) ݵѴθψ૊ϙ%
•͵ጆҭθˀ়ይіê
*઱ݵѴʵ໩ࡌ໯઱ڄጅஇ%
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Ignition switch
ᓭළᘕ
*1Not supplied for this unit.
*1ʿᎲʹጅಏաé
Typical connections / նܔڅોሉ٘
A
3
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.
1Connect the colored leads of the power cord in the order specified in the illustration below.
2Connect the antenna cord.
3Finally connect the wiring harness to the unit.
ENGLISH
ELECTRICAL CONNECTIONS
Brown
ሶи
Orange with white stripe
ዻиઘЉΎи଍ঙ
To car light control switch
௤૊вԆԾԾጜ૆վළᘕ
To cellular phone system
૊в˾ጅԦ஀
To subwoofer (see diagram )
૊вඟࡌјࡖಙᑵ዇ኌ࿌ڷ )
To external components (see diagram )
в૊இάኌ࿌ڷ )
ˁ
ોሉۯ!அᐓފԆԾ˖ڄለཔéʿ͸ᇧڄ૊ለ๡዗ࠓʹጅᘷࡌ๑ᖢé
ྐʍለڄ˺ለ֜ԾԽڄ௤૊዇˺ለϚᖄиʕ঻Љ׿ʿψé
1՜ຖʓ࿌׿Ε˃ЎҺ௤૊ྐ຀ለڄᖄи዗ለé
2અ˭ለڄྐለ௤૊৹գé
3ఛ݈çӕለӧڄ಍Ꮓ಍Ϛʹጅʕé
ྑཕ௥ો
To the automatic antenna if any (250 mA max.)
૊вб˭ለࠜЉ༫௎ఛʨ250 mA
To the remote lead of other equipment (200 mA max.)
௤૊вɾށᄭ዇ڄჲ૆዗ለఛʨ200 mA 
To metallic body or chassis of the car
૊вہᚙᝂ׻ԆԾנᇟ
To a live terminal in the fuse block connecting to the car battery
(bypassing the ignition switch) (constant 12 V)
૊вۘᎳീవ˔˖ڄۈᚙၷʪçۘᎳീవ˔ؠԾ༫ྐЖߟ௤૊
·ؠཔᓭළᘕݔ׆12 V
To an accessory terminal in the fuse block
૊вۘᎳീవ˔˖ڄۈᚙၷʪ
Black
෨и
Blue with white stripe
ᕇиઘЉΎи଍ঙ
Red
߹и
Yellow *2
෦и*2
Blue
ᕇи
Fuse block
ۘᎳീవ˔
Purple
ാи
Purple with black stripe
ാиઘЉ෨и଍ঙ
Green
ႋи
Green with black stripe
ႋиઘЉ෨и଍ঙ
Gray
Ни
Gray with black stripe
НиઘЉ෨и଍ঙ
White
Ύи
White with black stripe
ΎиઘЉ෨и଍ঙ
Right speaker (rear)
ಙᑵ዇݈໯
Left speaker (rear)
ಙᑵ዇݈໯
Right speaker (front)
ಙᑵ዇ۮ໯
Left speaker (front)
ಙᑵ዇ۮ໯
*2 Before checking the operation of this unit prior to
installation, this lead must be connected, otherwise
power cannot be turned on.
*2 ʹጅ͵ϯ༫çනмʳѕٶٜᐓފ˃ۮç
 ෝӕ௠዗ለ૊ʕçѴ۱ʿ঻ළ૧ྐ຀é
15 A fuse
15 AۘᎳീ
Line out (see diagram )
᎔ၷʪኌ࿌ڷ 
Rear ground terminal
ʹጅ݈ࠌ૊ϙၷʪ
Antenna Connector
˭ለ௤૊዇
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*6Connecting cord supplied for your CD changer
*6઱ڄCD ಗၪ዇కڄ௤૊ྐង
*5 iPod is a trademark of Apple Computer, Inc., registered in the U.S. and other countries.
*5 iPod ݵApple Computer, Inc. ăᙧسྐ༃˙ĄϚࠀ˪մࣁٌڄᆤé
3.5 mm stereo mini plug
3.5 mm Θᝂᑵі಍ࣙ
External component
௱ஈέ
Other external component / յ௱ஈέ
Connecting the external amplifiers and/or subwooferƅ௥ોો؟ʩወ֝ƅ׼චࡍљࡗಚᑶወ
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. Leave the speaker
leads of this unit unused.
*3Firmly 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.
*3અϙለႩہᚙԾᝂ׻ږԆԾנᇟႌં௤૊ç௤૊ளᏻ༳
ԅЉூٛွᕒႵϨسʵดʕٛွçϚ௤૊ྐለۮçઅ
ٛွսéϨسʿ௠ᆟç঻๡๑ᖢʹጅé
• Set “EXT IN” for the external input setting (See page 14 of the INSTRUCTIONS.) / આ௱᎕ʉ௏ׇ௏г“EXT IN” (௱᎕ʉ) (ኍՠΈკبڅ୷14 ࡘê)
*4 Signal cord (not supplied for this unit)
*4 ۑ༙ྐងʿᎲʹጅಏա
B
4
CD changer, Apple iPod®, or JVC D. player / CDಘၫወéApple iPod® ׼JVC D. player
You can connect these components as illustrated below.
The iPod*5or D. player can be connected using an interface adapter (not supplied)—KS-PD100 (for iPod) or KS-PD500 (for D. player).
઱નʓ࿌׿Ε௤૊௠՗இάé
઱՟·ߍࡒቱ዇ʿక—KS-PD100 (iPod·׻KS-PD500* player·௤૊iPod*5 ׻* playeré
Connecting the external components / ௥ોյ௱ஈέ
C
• Set “CHANGER” for the external input setting (See page 14 of the INSTRUCTIONS.) / આ௱᎕ʉ௏ׇ௏г“CHANGER” (ಘၫወ) (ኍՠΈკبڅ୷14 ࡘê)
઱௤૊؞ʨ዇˥ঠ઱ڄԆԾΘᝂᑵԦ஀é
ëઅჲ૆዗ለᕇиઘЉΎи଍ঙ֜մ༫໯ʕڄჲ૆዗ለ௤૊৹գç۔௢ཫʹጅනм
 ჲ૆é
ëઆಚᑶወ֝͵ጆᔄෆèκોʖୋ؟ʩወêઆ͵ጆڅಚᑶወોሉ؟໰ˀΈê
*7Line Input Adapter KS-U57 (not supplied for this unit)
*7ྐཔ᎔ʈቱ዇KS-U57 ʿᎲʹጅಏա
*8AUX Input Adapter KS-U58 (not supplied for this unit)
*8AUX᎔ʈቱ዇KS-U58 (ʿᎲʹጅಏա)
External component
௱ஈέ
CD changer jack
CDಗၪ዇಍ࣙ
JVC CD changer
JVC CDಘၫወ
CD changer jack
CDಗၪ዇಍ࣙ
CAUTION / ʯ˼î
• Before connecting the external components , make sure that the unit is turned off.
• ௤૊௰இά˃ۮçζᇧ׆ʹጅʵ໩ᘕ௻é
Apple iPod (separately purchased)
Apple iPod ᒯ໯
JVC D. player (separately purchased)
JVC D. player ᒯ໯
or
׻
JVC Amplifier
JVC ୋ؟ʩወ
Front speakers
ۮ໯ಙᑵ዇
Front speakers
ۮ໯ಙᑵ዇
JVC Amplifier
JVC ୋ؟ʩወ
JVC Amplifier
JVC ୋ؟ʩወ
Rear speakers
݈໯ಙᑵ዇
To the remote lead of other equipment or auto antenna if any
௤૊вɾށᄭ዇ڄჲ૆዗ለ׻б˭ለࠜЉ༫௎
Y-connector (not supplied for this unit)
Y-ܓ௤૊዗ለʿᎲʹጅಏա
Remote lead
ჲ૆዗ለ
Remote lead (Blue with white stripe)
ჲ૆዗ለᕇиઘЉΎи଍ঙ
Subwoofer
ඟࡌјࡖಙᑵ዇
Instal1-2_KD-G725_010A_1.indd 4Instal1-2_KD-G725_010A_1.indd 4 12/19/05 10:26:09 AM12/19/05 10:26:09 AM