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AUDIO POWER SPECIFICATIONS (CDX-GT420U: US model)POWER OUTPUT AND TOTAL HARMONIC DISTORTION23.2 watts per channel minimum continuous average power into4 ohms, 4 channels driven from 20 Hz to 20 kHz with no morethan 5% total harmonic distortion.
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
2
MWCDX-GT470U/GT470US:Tuning range: CDX-GT470U: E, indian model/GT470US: 531 – 1,602 kHz (at 9 kHz step) 530 – 1,710 kHz (at 10 kHz step) CDX-GT470U: Saudi Arabian model: 531 – 1,602 kHz (at 9 kHz step)MW tuning interval: CDX-GT470U: E, indian model/GT470US: 9 kHz/10 kHz switchableAntenna (aerial) terminal: External antenna (aerial) connectorIntermediate frequency: 10.7 MHz/450 kHzSensitivity: 30 μV
USB Player sectionInterface: USB (Full-speed)Maximum current: 500mA
Power amplifi er sectionOutputs: Speaker outputs (sure seal connectors)Speaker impedance: 4 – 8 ohmsMaximum power output: 52 W × 4 (at 4 ohms)
GeneralOutput: Audio outputs terminal (sub/rear switchable) Power antenna (aerial) relay control terminal Power amplifi er control terminalInputs: Telephone ATT control terminal (CDX-GT420U: AEP, UK, Russian model/ GT424U/GT427UE) Remote controller input terminal Antenna (aerial) input terminal AUX input jack (stereo mini jack)Tone controls: Low: ±10 dB at 60 Hz (XPLOD) Mid: ±10 dB at 1 kHz (XPLOD) High: ±10 dB at 10 kHz (XPLOD)Power requirements: 12 V DC car battery (negative ground (earth))Dimensions: Approx. 178 × 50 × 179 mm (7 1/8 × 2 × 7 1/8 in.) (w/h/d)Mounting dimensions: Approx. 182 × 53 × 162 mm (7 1/4 × 2 1/8 × 6 1/2 in.) (w/h/d)Mass: Approx. 1.2 kg (2 lb. 11 oz.)Supplied accessories: Card remote commander: RM-X151 Parts for installation and connections (1 set)
Design and specifi cations are subject to changewithout notice.
Ver. 1.1
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
3
Notes on chip component replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostat-ic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts.The fl exible board is easily damaged and should be handled with care.
NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused on the disc refl ective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.
SERVICE NOTES
CAUTIONUse of controls or adjustments or performance of procedures other than those specifi ed herein may result in hazardous radiation exposure.
If the optical pick-up block is defective, please replace the whole optical pick-up block.Never turn the semi-fi xed resistor located at the side of optical pick-up block.
TEST DISCSPlease use the following test discs for the check on the CD section.
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
optical pick-up
semi-fixed resistor
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
4
1. SERVICE NOTE ..................................................... 5
2. GENERAL Location of Controls ....................................................... 6 Connections .................................................................... 8
3. DISASSEMBLY3-1. Sub Panel Assy ............................................................... 133-2. CD Mechanism Block ..................................................... 133-3. Main Board ..................................................................... 143-4. Servo Board .................................................................... 143-5. Chassis (T) Sub Assy ...................................................... 153-6. Roller Arm Assy .............................................................. 153-7. Chassis (OP) Assy ........................................................... 163-8. Chucking Arm Sub Assy ................................................. 163-9. Sled Motor Assy .............................................................. 173-10. Optical Pick-up Section .................................................. 183-11. Optical Pick-up ............................................................... 18
4. DIAGNOSIS FUNCTION ..................................... 19
6. EXPLODED VIEWS6-1. Main Section ................................................................... 366-2. Front Panel Section ......................................................... 376-3. CD Mechanism Section (MG-101I-188//Q) ................... 38
7. ELECTRICAL PARTS LIST .............................. 39
TABLE OF CONTENTS
UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARKUnleaded solder has the following characteristics.• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to
about 350 °C.Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!• Strong viscosity Unleaded solder is more viscous (sticky, less prone to fl ow)
than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.
• Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
This compact disc player is classifi ed as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the exterior.
Except GT420U: US model
This label is located on the bottom of the chassis.
• CD playbackYou can play CD-DA (also containing CD TEXT), CD-R/CD-RW (MP3/WMA/AAC fi les).
Type of discs Label on the disc
CD-DA
MP3WMAAAC
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
5
SECTION 1SERVICE NOTE
EXTENSION CABLE AND SERVICE POSITIONWhen repairing or servicing this set, connect the jig (extension cable) as shown below.
• Connect the MAIN board (CN350) and the SERVO board (CN401) with the extension cable (Part No. J-2502-076-1).
NOTE FOR REPLACEMENT OF THE SERVO BOARDWhen repairing, the complete SERVO board (A-1362-921-A) should be replaced since any parts in the SERVO board cannot be repaired.
NOTE FOR REPLACEMENT OF THE USB CONNECTOR (J11)To replace the USB connector requires alignment.1. Insert the USB connector into the front panel.2. Place the KEY board on the front panel and align the terminals
of the USB connector with the holes in the KEY board.3. Solder the four terminals of the connector.
This section contains instructions on the location of controls and basic operations. For details, seethe respective pages.For USB device operation, see “USB devices” on page 10.The corresponding buttons on the card remotecommander control the same functions as thoseon the unit.
OFF buttonTo power off; stop the source.
(BROWSE) button page 8To enter the Quick-BrowZer mode.
Control dial/select button page 8, 11To adjust volume/select search category (rotate); select setup items (press and rotate).
SOURCE buttonTo power on; change the source (Radio/CD/USB/AUX).
Disc slotInsert the disc (label side up), playbackstarts.
Display window
USB terminal page 10To connect to the USB device.
(eject) buttonTo eject the disc.
(front panel release) button page 5
(BACK) button page 8To return to the previous display.
Receptor for the card remotecommander
EQ3 BTM DSPLLRCSFUHSPER
1 2 3 4 5 6PAUSE
BROWSE
BACK
SEEK SEEK
MODE
SOURCEPUSH ENTER / SELECT
DM
AUX
OFF
ALBUM
OFF
DSPL SCRL
SELSOURCE MODE
1 32
4 65
ATT
VOL+
–
+
–
7
SEEK –/+ buttonsCD/USBTo skip tracks (press); skip trackscontinuously (press, then press again within about 1 second and hold); reverse/fast-forward a track (press and hold).Radio:To tune in stations automatically (press); finda station manually (press and hold).
MODE button page 9To select the radio band (FM/AM); select theplay mode of ATRAC Audio Device.
EQ3 (equalizer) button page 11To select an equalizer type (XPLOD,VOCAL, EDGE, CRUISE, SPACE,GRAVITY, CUSTOM or OFF).
BTM button page 9To start the BTM function (press and hold).
RESET button (located behind the frontpanel) page 4
Number buttonsCD/USB:
/ ALBUM –/+To skip albums (press); skip albumscontinuously (press and hold).REP page 9SHUF page 9DM+ page 4To activate the DM+ function, set“DM+-ON.” To cancel, set “DM+-OFF.”PAUSETo pause playback. To cancel, pressagain.
Radio:To receive stored stations (press); storestations (press and hold).
AUX input jack page 12To connect a portable audio device.
The following buttons on the card remotecommander have also different buttons/functionsfrom the unit. Remove the insulation film beforeuse (page 4).
( )/ ( ) buttonsTo control CD/radio/USB, the same as
–/+ on the unit.Setup, sound setting, etc., can be operated by
DSPL (display) buttonTo change display items.
VOL (volume) +/– buttonTo adjust volume.
ATT (attenuate) buttonTo attenuate the sound. To cancel, pressagain.
SEL (select) buttonThe same as the select button on the unit.During the Quick-BrowZer mode,(select) is inactive.
(+)/ (–) buttonsTo control CD/USB, the same as /(ALBUM –/+) on the unit.Setup, sound setting, etc., can be operated by
.
SCRL (scroll) buttonTo scroll the display item.
Number buttonsTo receive stored stations (press); storestations (press and hold).
Notes• When ejecting/inserting a disc, keep any USB
devices disconnected to avoid damage to the disc.• If the unit is turned off and the display disappears, it
cannot be operated with the card remotecommander unless on the unit ispressed, or a disc is inserted to activate the unit first.
About USB capWhen not using the USB terminal ( ), use thesupplied USB cap to prevent dust or dirt entering.Keep the USB cap out of the reach of children toprevent accidental swallowing.
6
Location of controls and basic operations
Main unit
Card remote commanderRM-X151
This section contains instructions on the locationof controls and basic operations. For details, seethe respective pages.For USB device operation, see “USB devices” onpage 11.The corresponding buttons on the card remotecommander control the same functions as thoseon the unit.
OFF buttonTo power off; stop the source.
(BROWSE) button page 8To enter the Quick-BrowZer mode.
Control dial/select button page 8, 12To adjust volume/select search category (rotate); select setup items (press and rotate).
SOURCE buttonTo power on; change the source (Radio/CD/USB/AUX).
Disc slotInsert the disc (label side up), playbackstarts.
Display window
USB terminal page 11To connect to the USB device.
(eject) buttonTo eject the disc.
(front panel release) button page 5
(BACK) button page 8To return to the previous display.
Receptor for the card remotecommander
EQ3 AF/TA DSPLLRCSFUHSPERPTY
1 2 3 4 5 6PAUSE
BROWSE
BACK
SEEK SEEK
MODE
SOURCEPUSH ENTER / SELECT
DM
AUX
OFF
ALBUM
OFF
DSPL SCRL
SELSOURCE MODE
1 32
4 65
ATT
VOL+
–
+
–
7
SEEK –/+ buttonsCD/USB:To skip tracks (press); skip trackscontinuously (press, then press again within about 1 second and hold); reverse/fast-forward a track (press and hold).Radio:To tune in stations automatically (press); finda station manually (press and hold).
MODE button page 9To select the radio band (FM/MW/LW);select the play mode of ATRAC AudioDevice.
EQ3 (equalizer) button page 12To select an equalizer type (XPLOD,VOCAL, EDGE, CRUISE, SPACE,GRAVITY, CUSTOM or OFF).
AF (Alternative Frequencies)/TA (Traffic Announcement)/PTY (Program Type) button page 10,11To set AF and TA (press); select PTY (pressand hold) in RDS.
RESET button (located behind the frontpanel) page 4
Number buttonsCD/USB:
/ : ALBUM –/+To skip albums (press); skip albumscontinuously (press and hold).
: REP page 9: SHUF page 9: DM+ page 4
To activate the DM+ function, set“DM+-ON.” To cancel, set “DM+-OFF.”
: PAUSETo pause playback. To cancel, pressagain.
Radio:To receive stored stations (press); storestations (press and hold).
AUX input jack page 13To connect a portable audio device.
The following buttons on the card remotecommander have also different buttons/functionsfrom the unit. Remove the insulation film beforeuse (page 4).
( )/ ( ) buttonsTo control CD/radio/USB, the same as
–/+ on the unit.Setup, sound setting, etc., can be operated by
.
DSPL (display) buttonTo change display items.
VOL (volume) +/– buttonTo adjust volume.
ATT (attenuate) buttonTo attenuate the sound. To cancel, pressagain.
SEL (select) buttonThe same as the select button on the unit.During the Quick-BrowZer mode,(select) is inactive.
(+)/ (–) buttonsTo control CD/USB, the same as /(ALBUM –/+) on the unit.Setup, sound setting, etc., can be operated by
.
SCRL (scroll) buttonTo scroll the display item.
Number buttonsTo receive stored stations (press); storestations (press and hold).
Notes• When ejecting/inserting a disc, keep any USB
devices disconnected to avoid damage to the disc.• If the unit is turned off and the display disappears, it
cannot be operated with the card remotecommander unless on the unit ispressed, or a disc is inserted to activate the unit first.
About USB capWhen not using the USB terminal ( ), use thesupplied USB cap to prevent dust or dirt entering.Keep the USB cap out of the reach of children toprevent accidental swallowing.
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
7
• CDX-GT470U/GT470US
6
Location of controls and basic operations
Main unit
Card remote commanderRM-X151
This section contains instructions on the location of controls and basic operations. For details, seethe respective pages.For USB device operation, see “USB devices” on page 10.The corresponding buttons on the card remotecommander control the same functions as thoseon the unit.
OFF buttonTo power off; stop the source.
(BROWSE) button page 8To enter the Quick-BrowZer mode.
Control dial/select button page 8, 11To adjust volume/select search category (rotate); select setup items (press and rotate).
SOURCE buttonTo power on; change the source (Radio/CD/USB/AUX).
Disc slotInsert the disc (label side up), playbackstarts.
Display window
USB terminal page 10To connect to the USB device.
(eject) buttonTo eject the disc.
(front panel release) button page 5
(BACK) button page 8To return to the previous display.
Receptor for the card remotecommander
EQ3 BTM DSPLLRCSFUHSPER
1 2 3 4 5 6ALBUM PAUSE
BROWSE
BACK
SEEK SEEK
MODE
SOURCEPUSH ENTER / SELECT
DM
AUX
OFF
OFF
DSPL SCRL
SELSOURCE MODE
1 32
4 65
ATT
VOL+
–
+
–
7
SEEK –/+ buttonsCD/USB:To skip tracks (press); skip trackscontinuously (press, then press again within about 1 second and hold); reverse/fast-forward a track (press and hold).Radio:To tune in stations automatically (press); finda station manually (press and hold).
MODE button page 9To select the radio band (FM/MW/SW);select the play mode of ATRAC AudioDevice.
EQ3 (equalizer) button page 11To select an equalizer type (XPLOD,VOCAL, EDGE, CRUISE, SPACE,GRAVITY, CUSTOM or OFF).
BTM button page 9To start the BTM function (press and hold).
RESET button (located behind the frontpanel) page 4
Frequency select switch (located on thebottom of the unit)See “Frequency select switch” in thesupplied installation/connections manual.
Number buttonsCD/USB:
/ : ALBUM –/+To skip albums (press); skip albumscontinuously (press and hold).
: REP page 9: SHUF page 9: DM+ page 4
To activate the DM+ function, set“DM+-ON.” To cancel, set “DM+-OFF.”
: PAUSETo pause playback. To cancel, pressagain.
Radio:To receive stored stations (press); storestations (press and hold).
AUX input jack page 12To connect a portable audio device.
The following buttons on the card remotecommander have also different buttons/functionsfrom the unit. Remove the insulation film beforeuse (page 4).
( )/ ( ) buttonsTo control CD/radio/USB, the same as
–/+ on the unit.Setup, sound setting, etc., can be operated by
.
DSPL (display) buttonTo change display items.
VOL (volume) +/– buttonTo adjust volume.
ATT (attenuate) buttonTo attenuate the sound. To cancel, pressagain.
SEL (select) buttonThe same as the select button on the unit.During the Quick-BrowZer mode,(select) is inactive.
(+)/ (–) buttonsTo control CD/USB, the same as /(ALBUM –/+) on the unit.Setup, sound setting, etc., can be operated by
.
SCRL (scroll) buttonTo scroll the display item.
Number buttonsTo receive stored stations (press); storestations (press and hold).
Notes• When ejecting/inserting a disc, keep any USB
devices disconnected to avoid damage to the disc.• If the unit is turned off and the display disappears, it
cannot be operated with the card remotecommander unless on the unit ispressed, or a disc is inserted to activate the unit first.
About USB capWhen not using the USB terminal ( ), use thesupplied USB cap to prevent dust or dirt entering.Keep the USB cap out of the reach of children toprevent accidental swallowing.
Ver. 1.1
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
8
• CONNECTIONS• CDX-GT420U: US model
L
R
REAR/SUBAUDIO OUT
REAR/SUBAUDIO OUT*2
REMOTEIN
AMP REMMax. supply current 0.3 ACourant max. fourni 0,3 A
Fuse (10 A)Fusible (10 A)
Blue/white stripedRayé bleu/blanc
ANT REM
RedRouge
YellowJaune
BlackNoir
BlueBleu
WhiteBlanc
GreenVert
PurpleViolet
White/black stripedRayé blanc/noir
Gray/black stripedRayé gris/noir
Green/black stripedRayé vert/noir
GrayGris
LeftGauche
RightDroit
LeftGauche
RightDroit
*1 RCA pin cord (not supplied)*2 AUDIO OUT can be switched SUB or
REAR. For details, see the supplied Operating Instructions.
*3 Insert with the cord upwards.
*1 Cordon à broche RCA (non fourni)*2 AUDIO OUT peut être commuté sur SUB
ou REAR. Pour obtenir plus de détails,reportez-vous au mode d’emploi fourni.
*3 Insérez avec le câble vers le haut.
Purple/black stripedRayé Violet/noir
*1
Max. supply current 0.1 ACourant max. fourni 0,1 A
from car antenna (aerial) à partir de l’antenne du véhicule
*3
Connection diagramTo a metal surface of the carFirst connect the black ground (earth) lead, then connect the yellow and red power supply leads.To the power antenna (aerial) control lead or power supply lead of antenna (aerial) boosterNotes• It is not necessary to connect this lead if there is no power
antenna (aerial) or antenna (aerial) booster, or with a manually-operated telescopic antenna (aerial).
• When your car has a built-in FM/AM antenna (aerial) in the rear/side glass, see “Notes on the control and powersupply leads.”
To AMP REMOTE IN of an optional poweramplifierThis connection is only for amplifiers. Connecting any other system may damage the unit.To the +12 V power terminal which is energized in the accessory position of the ignition switchNotes• If there is no accessory position, connect to the +12 V
power (battery) terminal which is energized at all times.Be sure to connect the black ground (earth) lead to a metal surface of the car first.
• When your car has a built-in FM/AM antenna (aerial) in the rear/side glass, see “Notes on the control and powersupply leads.”
To the +12 V power terminal which is energized at all timesBe sure to connect the black ground (earth) lead to a metal surface of the car first.
Notes on the control and power supply leads• The power antenna (aerial) control lead (blue) supplies +12 V
DC when you turn on the tuner.• When your car has built-in FM/AM antenna (aerial) in the rear/
side glass, connect the power antenna (aerial) control lead (blue) or the accessory power supply lead (red) to the powerterminal of the existing antenna (aerial) booster. For details,consult your dealer.
• A power antenna (aerial) without a relay box cannot be used with this unit.
Memory hold connectionWhen the yellow power supply lead is connected, power will always be supplied to the memory circuit even when the ignition switch is turned off.Notes on speaker connection• Before connecting the speakers, turn the unit off.• Use speakers with an impedance of 4 to 8 ohms, and with
adequate power handling capacities to avoid its damage.• Do not connect the speaker terminals to the car chassis, or
connect the terminals of the right speakers with those of the left speaker.
• Do not connect the ground (earth) lead of this unit to the negative (–) terminal of the speaker.
• Do not attempt to connect the speakers in parallel.• Connect only passive speakers. Connecting active speakers
(with built-in amplifiers) to the speaker terminals may damage the unit.
• To avoid a malfunction, do not use the built-in speaker leads installed in your car if the unit shares a common negative (–) lead for the right and left speakers.
• Do not connect the unit’s speaker leads to each other.Note on connectionIf speaker and amplifier are not connected correctly, “FAILURE”appears in the display. In this case, make sure the speaker and amplifier are connected correctly.
Schéma de raccordementÀ un point métallique de la voitureBranchez d’abord le câble de mise à la masse noir et, ensuite, les câbles d’alimentation jaune et rouge.Au câble de commande d’antenne électrique ou au câble d’alimentation de l’amplificateurd’antenneRemarques• Il n’est pas nécessaire de raccorder ce câble s’il n’y a pas
d’antenne électrique ni d’amplificateur d’antenne, ou avecune antenne télescopique manuelle.
• Si votre voiture est équipée d’une antenne FM/AM intégrée dans la vitre arrière/latérale, voir « Remarques sur les câbles de commande et d’alimentation ».
Au niveau de AMP REMOTE IN de l’amplificateur de puissance en optionCe raccordement s’applique uniquement aux amplificateurs.Le branchement de tout autre système risqued’endommager l’appareil.À la borne +12 V qui est alimentée quand la clé de contact est sur la position accessoiresRemarques• S’il n’y a pas de position accessoires, raccordez la borne
d’alimentation (batterie) +12 V qui est alimentée en permanence.Raccordez d’abord le câble de mise à la masse noir à un point métallique du véhicule.
• Si votre voiture est équipée d’une antenne FM/AM intégrée dans la vitre arrière/latérale, voir « Remarques sur les câbles de commande et d’alimentation ».
À la borne +12 V qui est alimentée en permanenceRaccordez d’abord le câble de mise à la masse noir à un point métallique du véhicule.
Remarques sur les câbles de commande et d’alimentation• Le câble de commande d’antenne électrique (bleu) fournit une
alimentation de + 12 V CC lorsque vous mettez la radio sous tension.
• Lorsque votre voiture est équipée d’une antenne FM/AM intégrée dans la vitre arrière/latérale, raccordez le câble de commande d’antenne (bleu) ou le câble d’alimentation des accessoires (rouge) à la borne d’alimentation de l’amplificateurd’antenne existant. Pour plus de détails, consultez votredétaillant.
• Une antenne électrique sans boîtier de relais ne peut pas être utilisée avec cet appareil.
Raccordement pour la conservation de la mémoireLorsque le câble d’alimentation jaune est raccordé, le circuit de la mémoire est alimenté en permanence même si la clé de contact est sur la position d’arrêt.Remarques sur le raccordement des haut-parleurs• Avant de raccorder les haut-parleurs, mettez l’appareil hors
tension.• Utilisez des haut-parleurs ayant une impédance de 4 à 8 ohms
avec une capacité électrique adéquate pour éviter de les endommager.
• Ne raccordez pas les bornes du système de haut-parleurs au châssis de la voiture et ne raccordez pas les bornes du haut-parleur droit à celles du haut-parleur gauche.
• Ne raccordez pas le câble de mise à la masse de cet appareil à la borne négative (–) du haut-parleur.
• N’essayez pas de raccorder les haut-parleurs en parallèle.• Raccordez uniquement des haut-parleurs passifs. Le
raccordement de haut-parleurs actifs (avec amplificateursintégrés) aux bornes des haut-parleurs peut endommager l’appareil.
• Pour éviter tout problème de fonctionnement, n’utilisez pas les câbles des haut-parleurs intégrés installés dans votre voiture si l’appareil partage un câble négatif commun (–) pour les haut-parleurs droit et gauche.
• Ne raccordez pas entre eux les cordons des haut-parleurs de l’appareil.
Remarque sur le raccordementSi les haut-parleurs ne sont pas raccordés correctement, le message « FAILURE » s’affiche. Dans ce cas, assurez-vous que les haut-parleurs sont bien raccordés.
*1 from car antenna (aerial)von Autoantennede l’antenne de la voituredall’antenna dell’autovan een auto-antenne Fuse (10 A)
Sicherung (10 A)Fusible (10 A)Fusibile (10 A)Zekering (10 A)
AMP REM
Light blueHellblauBleu cielAzzurroLichtblauw
Blue/white stripedBlauweiß gestreiftRayé bleu/blancRigato blu e biancoBlauw/wit gestreept
from the car’s power connectorvom Stromanschluss des Fahrzeugsdu connecteur d’alimentation de la voituredal connettore di alimentazione dell’autovan de autovoedingsaansluiting
ATT
See “Power connection diagram” on the reverse side for details.Näheres dazu finden Sie im „Stromanschlussdiagramm“. Blättern Sie dazu bitte um.Voir le « Schéma de raccordement d’alimentation » au verso pour plus de détails.Per ulteriori informazioni, vedere “Diagramma dei collegamenti di alimentazione” che si trova sul retro.Zie "Voedingsaansluitschema" op de achterkant voor meer details.
Max. supply current 0.3 Amax. Versorgungsstrom 0,3 ACourant d’alimentation maximum 0,3 AAlimentazione massima fornita 0,3 AMax. voedingsstroom 0,3 A
Negative polarity positions 2, 4, 6, and 8 have striped leads.An den negativ gepolten Positionen 2, 4, 6 und 8 befinden sich gestreifte Adern.Les positions de polarité négative 2, 4, 6 et 8 sont dotées de cordons rayés.Le posizioni a polarità negativa 2, 4, 6 e 8 hanno cavi rigati.De posities voor negatieve polariteit (2, 4, 6 en 8) hebben gestreepte kabels.
1PurpleViolettVioletViolaPaars
+
Speaker, Rear, RightLautsprecher hinten rechtsHaut-parleur, arrière, droit
from the car’s speaker connectorvom Lautsprecheranschluss des Fahrzeugsdu connecteur de haut-parleur de la voituredal connettore dei diffusori dell’autovan de autoluidsprekeraansluiting
Positions 1, 2, 3, and 6 do not have pins.An Position 1, 2, 3 und 6 befinden sich keine Stifte.Les positions 1, 2, 3 et 6 ne comportent pas de broches.Le posizioni 1, 2, 3 e 6 non hanno piedini.De posities 1, 2, 3 en 6 hebben geen pins.
4
YellowGelb
JauneGialloGeel
continuous power supplypermanente Stromversorgung
alimentation continuealimentazione continua
continu voeding
7
RedRot
RougeRossoRood
switched power supplygeschaltete Stromversorgung
alimentation commutéealimentazione commutata
geschakelde voeding
5
BlueBlauBleuBlu
Blauw
power antenna (aerial) controlMotorantennensteuerung
antenne électriquecomando dell’antenna elettrica
elektrische antenne
8
BlackSchwarz
NoirNeroZwart
ground (earth)Massemasseterra
aarding
*4
*1 Note for the antenna (aerial) connectingIf your car antenna (aerial) is an ISO (International Organization forStandardization) type, use the supplied adaptor to connect it. First connect the car antenna (aerial) to the supplied adaptor, then connect it to the antenna (aerial) jack of the master unit.
*2 RCA pin cord (not supplied)*3 AUDIO OUT can be switched SUB or
REAR. For details, see the supplied Operating Instructions.
*4 Insert with the cord upwards.
*1 Hinweis zum Anschließen der AntenneWenn Ihre Autoantenne der ISO-Norm (Internationale Normungsgemeinschaft) entspricht, schließen Sie sie mithilfe des mitgelieferten Adapters an. VerbindenSie zuerst die Autoantenne mit dem mitgelieferten Adapter und verbinden Sie diesen dann mit der Antennenbuchse des Hauptgeräts.
*2 Cinchkabel (nicht mitgeliefert)*3 AUDIO OUT kann zwischen SUB
und REAR umgeschaltet werden.Näheres hierzu finden Sie in der Bedienungsanleitung.
*4 Mit dem Kabel nach oben einsetzen.
*1 Remarque sur le raccordement de l’antenneSi votre antenne de voiture est de type ISO (Organisation internationale de normalisation), utilisez l’adaptateur fourni
pour la raccorder. Raccordez d’abord l’antenne de voiture à l’adaptateur fourniet, ensuite, à la prise d’antenne de l’appareil principal.
*2 Cordon à broche RCA (non fourni)*3 AUDIO OUT peut être commuté sur SUB
ou REAR. Pour obtenir plus de détails,reportez-vous au mode d’emploi.
*4 Insérez avec le câble vers le haut.
*1 Opmerking bij de antenne-aansluitingIndien uw auto is uitgerust met een antenne van het type ISO (InternationalOrganization for Standardization), moet u die aansluiten met behulp van de bijgeleverde adapter . Sluit eerst de auto-antenne aan op de bijgeleverde adapter en vervolgens de antennestekker op het hoofdtoestel.
*2 Tulpstekkersnoer (niet bijgeleverd)*3 AUDIO OUT kan worden ingesteld
op SUB of REAR. Raadpleeg de gebruiksaanwijzing voor meer informatie.
*4 Plaatsen met het snoer naar boven.
*1 Nota per il collegamento dell’antennaSe l’antenna dell’auto è di tipo ISO (International Organization forStandardization), utilizzare l’adattatore
in dotazione per collegarla. Collegare prima l’antenna della macchina all’adattatore in dotazione, quindi collegarla alla presa dell’antenna dell’apparecchio principale.
*2 Cavo a piedini RCA (non in dotazione)*3 AUDIO OUT può essere impostato
su SUB o su REAR. Per ulterioriinformazioni, consultare il manuale di istruzioni per l’uso.
*4 Inserire con il cavo rivolto verso l’alto.
Connection diagramTo AMP REMOTE IN of an optional poweramplifierThis connection is only for amplifiers. Connecting any other system may damage the unit.To the interface cable of a car telephone
WarningIf you have a power antenna (aerial) without a relay box, connecting this unit with the supplied power connecting lead may damage the antenna (aerial).Notes on the control and power supply leads• The power antenna (aerial) control lead (blue) supplies +12 V
DC when you turn on the tuner, or when you activate the AF (Alternative Frequency) or TA (Traffic Announcement) function.
• When your car has built-in FM/MW/LW antenna (aerial) in the rear/side glass, connect the power antenna (aerial) control lead (blue) or the accessory power supply lead (red) to the power terminal of the existing antenna (aerial) booster. Fordetails, consult your dealer.
• A power antenna (aerial) without a relay box cannot be used with this unit.
Memory hold connectionWhen the yellow power supply lead is connected, power will always be supplied to the memory circuit even when the ignition switch is turned off.Notes on speaker connection• Before connecting the speakers, turn the unit off.• Use speakers with an impedance of 4 to 8 ohms, and with
adequate power handling capacities to avoid its damage.• Do not connect the speaker terminals to the car chassis, or
connect the terminals of the right speakers with those of the left speaker.
• Do not connect the ground (earth) lead of this unit to the negative (–) terminal of the speaker.
• Do not attempt to connect the speakers in parallel.• Connect only passive speakers. Connecting active speakers
(with built-in amplifiers) to the speaker terminals may damage the unit.
• To avoid a malfunction, do not use the built-in speaker leads installed in your car if the unit shares a common negative (–) lead for the right and left speakers.
• Do not connect the unit’s speaker leads to each other.Note on connectionIf speaker and amplifier are not connected correctly, “FAILURE”appears in the display. In this case, make sure the speaker and amplifier are connected correctly.
AnschlussdiagrammAn AMP REMOTE IN des gesonderterhältlichen EndverstärkersDieser Anschluss ist ausschließlich für Verstärker gedacht.Schließen Sie nichts anderes daran an. Andernfalls kann das Gerät beschädigt werden.An Schnittstellenkabel eines Autotelefons
WarnungWenn Sie eine Motorantenne ohne Relaiskästchen verwenden, kann durch Anschließen dieses Geräts mit dem mitgelieferten Stromversorgungskabel die Antenne beschädigt werden.Hinweise zu den Steuer- und Stromversorgungsleitungen• Die Motorantennen-Steuerleitung (blau) liefert +12
V Gleichstrom, wenn Sie den Tuner einschalten oder die AF- (Alternativfrequenzen) oder die TA-Funktion(Verkehrsdurchsagen) aktivieren.
• Wenn das Fahrzeug mit einer in der Heck-/Seitenfensterscheibe integrierten FM (UKW)/MW/LW-Antenne ausgestattet ist, schließen Sie die Motorantennen-Steuerleitung (blau) oder die Zubehörstromversorgungsleitung(rot) an den Stromversorgungsanschluss des vorhandenenAntennenverstärkers an. Näheres dazu erfahren Sie bei Ihrem Händler.
• Es kann nur eine Motorantenne mit Relaiskästchen angeschlossen werden.
Stromversorgung des SpeichersWenn die gelbe Stromversorgungsleitung angeschlossen ist, wird der Speicher stets (auch bei ausgeschalteter Zündung) mit Strom versorgt.Hinweise zum Lautsprecheranschluss• Schalten Sie das Gerät aus, bevor Sie die Lautsprecher
anschließen.• Verwenden Sie Lautsprecher mit einer Impedanz zwischen 4 und
8 Ohm und ausreichender Belastbarkeit. Ansonsten können die Lautsprecher beschädigt werden.
• Verbinden Sie die Lautsprecheranschlüsse nicht mit dem Wagenchassis und verbinden Sie auch nicht die Anschlüsse des rechten mit denen des linken Lautsprechers.
• Verbinden Sie die Masseleitung dieses Geräts nicht mit dem negativen (–) Lautsprecheranschluss.
• Versuchen Sie nicht, Lautsprecher parallel anzuschließen.• An die Lautsprecheranschlüsse dieses Geräts dürfen nur
Passivlautsprecher angeschlossen werden. Schließen Sie keine Aktivlautsprecher (Lautsprecher mit eingebauten Verstärkern) an, da das Gerät sonst beschädigt werdenkönnte.
• Um Fehlfunktionen zu vermeiden, verwenden Sie nicht die im Fahrzeug installierten, integrierten Lautsprecherleitungen,wenn am Ende eine gemeinsame negative (–) Leitung für den rechten und den linken Lautsprecher verwendet wird.
• Verbinden Sie nicht die Lautsprecherkabel des Gerätsmiteinander.
Hinweis zum AnschließenWenn die Lautsprecher nicht richtig angeschlossen sind, erscheint „FAILURE“ im Display. Vergewissern Sie sich in diesem Fall, dass die Lautsprecher richtig angeschlossen sind.
Schémas de raccordementAu niveau du AMP REMOTE IN d’un amplificateur de puissance facultatifCe raccordement existe seulement pour les amplificateurs.Le raccordement à tout autre système peut endommager l’appareil.Vers le cordon de liaison d’un téléphone de voiture
AvertissementSi vous disposez d’une antenne électrique sans boîtier de relais, le branchement de cet appareil au moyen du cordon d’alimentation fourni risque d’endommager l’antenne.Remarques sur les câbles de commande et d’alimentation• Le câble de commande (bleu) fournit du courant continu de
+12 V lorsque vous mettez le tuner sous tension ou lorsque vous activez la fonction AF (fréquence alternative) ou TA(messages de radioguidage).
• Lorsque votre voiture est équipée d’une antenne FM/MW (GO)/LW (PO) intégrée dans la vitre arrière/latérale,raccordez le câble de commande d’antenne (bleu) ou le câble d’alimentation des accessoires (rouge) à la borned’alimentation de l’amplificateur d’antenne existant. Pour plus de détails, consultez votre revendeur.
• Une antenne électrique sans boîtier de relais ne peut pas être utilisée avec cet appareil.
Raccordement pour la conservation de la mémoireLorsque le câble d’alimentation jaune est connecté, le circuit de la mémoire est alimenté en permanence même si la clé de contact est en position d’arrêt.Remarques sur le raccordement des haut-parleurs• Avant de raccorder les haut-parleurs, mettez l’appareil hors
tension.• Utilisez des haut-parleurs ayant une impédance de 4 à 8 ohms
et une capacité adéquate sous peine de les endommager.• Ne raccordez pas les bornes du système de haut-parleurs au
châssis de la voiture et ne pas connecter les bornes du haut-parleur droit à celles du haut-parleur gauche.
• Ne raccordez pas le câble de mise à la masse de cet appareil à la borne négative (–) du haut-parleur.
• Ne tentez pas de raccorder les haut-parleurs en parallèle.• Connectez uniquement des haut-parleurs passifs. Le
raccordement de haut-parleurs actifs (avec des amplificateurs intégrés) aux bornes des haut-parleurs pourrait endommager l’appareil.
• Pour éviter tout problème de fonctionnement, n’utilisez pas les câbles des haut-parleurs intégrés installés dans votre voituresi l’appareil dispose d’un câble négatif commun (–) pour les haut-parleurs droit et gauche.
• Ne raccordez pas entre eux les cordons des haut-parleurs de l’appareil.
Remarque sur le raccordementSi le haut-parleur et l’amplificateur ne sont pas raccordéscorrectement, le message « FAILURE » s’affiche. Dans ce cas, assurez-vous que le haut-parleur et l’amplificateur sont raccordés correctement.
Schema di collegamentoA AMP REMOTE IN di un amplificatore di potenza opzionale Questo collegamento è riservato esclusivamente agli amplificatori. Non collegare un tipo di sistema diverso onde evitare di causare danni all’apparecchio.Al cavo di interfaccia di un telefono per auto
AvvertenzaQuando si collega l’apparecchio con il cavo di alimentazione in dotazione , si potrebbe danneggiarel’antenna elettrica se questa non dispone di scatola a relè.Note sui cavi di controllo e di alimentazione• Il cavo (blu) di controllo dell’antenna elettrica fornisce
alimentazione pari a +12 V CC quando si attiva il sintonizzatore oppure la funzione TA (notiziario sul traffico) o AF (frequenza alternativa).
• Se l’automobile è dotata di antenna FM/MW/LW incorporatanel vetro posteriore/laterale, collegare il cavo (blu) di controllo dell’antenna elettrica o il cavo (rosso) di ingressodell’alimentazione ausiliaria al terminale di alimentazione dell’amplificatore di potenza dell’antenna esistente. Per ulterioriinformazioni, consultare il proprio fornitore.
• Non è possibile usare un’antenna elettrica senza scatola a relè con questo apparecchio.
Collegamento per la conservazione della memoriaQuando il cavo di alimentazione giallo è collegato, viene sempre fornita alimentazione al circuito di memoria anche quando l’interruttore di accensione è spento.Note sul collegamento dei diffusori• Prima di collegare i diffusori spegnere l’apparecchio.• Usare diffusori di impedenza compresa tra 4 e 8 ohm e con
capacità di potenza adeguata, altrimenti i diffusori potrebberovenire danneggiati.
• Non collegare i terminali del sistema diffusori al telaio dell’auto e non collegare i terminali del diffusore destro a quelli del diffusore sinistro.
• Non collegare il cavo di terra di questo apparecchio al terminale negativo (–) del diffusore.
• Non collegare i diffusori in parallelo.• Assicurarsi di collegare soltanto diffusori passivi, poiché
il collegamento di diffusori attivi, dotati di amplificatoriincorporati, ai terminali dei diffusori potrebbe danneggiare l’apparecchio.
• Per evitare problemi di funzionamento, non utilizzare i cavi dei diffusori incorporati installati nell’automobile se l’apparecchio condivide un cavo comune negativo (–) per i diffusori destro e sinistro.
• Non collegare fra loro i cavi dei diffusori dell’apparecchio.Nota sui collegamentiSe il diffusore non è collegato correttamente, “FAILURE” viene visualizzato nel display. In tal caso, accertarsi che il diffusore sia collegato correttamente.
• De bedieningskabel van de elektrische antenne (blauw) levert
• Wanneer uw auto is uitgerust met een FM/MW/LW-antenne
• Met dit apparaat is het niet mogelijk een elektrische antenne
AansluitschemaNaar AMP REMOTE IN van een optionele versterkerDeze aansluiting is alleen bedoeld voor versterkers. Door een ander systeem aan te sluiten kan het apparaat wordenbeschadigd.Naar het interface-snoer van een autotelefoon
WaarschuwingIndien u een elektrische antenne hebt zonder relaiskast, kan het aansluiten van dit apparaat met de bijgeleverdevoedingskabel de antenne beschadigen.Opmerkingen over de bedienings- en voedingskabels
+12 V gelijkstroom wanneer u de tuner inschakelt of de AF (alternatieve frequenties) of TA (verkeersinformatie) functie activeert.
in de achterruit/zijruit, moet u de bedieningskabel van de elektrische antenne (blauw) of de voedingskabel van de accessoires (rood) aansluiten op de voedingsingang van de bestaande antenneversterker. Raadpleeg uw dealer voor meer details.
zonder relaiskast te gebruiken.Instandhouden van het geheugenZolang de gele voedingskabel is aangesloten, blijft de stroomvoorziening van het geheugen intact, ook wanneer de contactschakelaar van de auto wordt uitgeschakeld.Opmerkingen betreffende het aansluiten van de luidsprekers• Zorg dat het apparaat is uitgeschakeld, alvorens de
luidsprekers aan te sluiten.• Gebruik luidsprekers met een impedantie van 4 tot 8 Ohm
en let op dat die het vermogen van de versterker kunnen verwerken. Als u dit niet doet, kunnen de luidsprekers ernstigbeschadigd raken.
• Verbind in geen geval de aardingskabel van de luidsprekersmet het chassis van de auto en sluit de aansluitingen van de rechter- en linkerluidspreker niet op elkaar aan.
• Verbind de aarddraad van dit apparaat niet met de negatieve(–) aansluiting van de luidspreker.
• Probeer nooit de luidsprekers parallel aan te sluiten.• Sluit geen actieve luidsprekers (met ingebouwde versterkers)
aan op de luidsprekeraansluiting van dit apparaat. Dit zal leiden tot beschadiging van de actieve luidsprekers. Sluit dus altijd uitsluitend luidsprekers zonder ingebouwde versterkeraan.
• Om defecten te vermijden mag u de bestaande luidsprekerbedrading in uw auto niet gebruiken wanneer er eengemeenschappelijke negatieve (–) kabel is voor de rechter- en linkerluidsprekers.
• Verbind de luidsprekerkabels niet met elkaar.Opmerking over aansluitenAls de luidspreker en versterker niet goed zijn aangesloten, wordt "FAILURE" in het display weergegeven. In dit geval moet u zorgen dat de luidspreker en versterker correct zijn aangesloten.
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• CDX-GT470U/GT470US
L
R
REAR/SUBAU DIO OUT
REAR /SUBAUDIO OUT*2
REMOTEIN
AMP REM
ANT REM
*1
from car antenna (aerial)desde la antena del automóvil
Fuse (10 A)Fusible (10 A)
LeftIzquierdo
RightDerecho
LeftIzquierdo
RightDerecho
WhiteBlanco
White/black stripedCon rayas blancas y negras
GreyGris
Grey/black stripedCon rayas grises y negras
GreenVerde
Green/black stripedCon rayas verdes y negras
PurpleMorado
Purple/black stripedCon rayas moradas y negras
BlackNegro
BlueAzul
RedRojo
YellowAmarillo
*1 RCA pin cord (not supplied)*2 AUDIO OUT can be switched SUB or
REAR. For details, see the supplied Operating Instructions.
*3 Insert with the cord upwards.
*1 Cable con terminales RCA (no suministrado)
*2 AUDIO OUT (Salida de audio) puede cambiarse a SUB (Secundaria) o REAR (Posterior). Para obtener información,consulte el manual de instruccionessuministrado.
*3 Insertar con el cable hacia arriba.
Max. supply current 0.3 ACorriente máx. de alimentación de 0,3 A
Blue/white stripedCon rayas azules y blancas
Max. supply current 0.1 ACorriente máx. de alimentación de 0,1 A
*3
Connection diagramTo a metal surface of the carFirst connect the black ground (earth) lead, then connect the yellow and red power supply leads.To the power antenna (aerial) control lead or power supply lead of antenna (aerial) booster
• It is not necessary to connect this lead if there is no powerantenna (aerial) or antenna (aerial) booster, or with a manually-operated telescopic antenna (aerial).
• When your car has a built-in FM/MW/SW antenna (aerial)in the rear/side glass, see “Notes on the control and powersupply leads.”
To AMP REMOTE IN of an optional poweramplifierThis connection is only for amplifiers. Connecting any other system may damage the unit.To the +12 V power terminal which is energized in the accessory position of the ignition switch
• If there is no accessory position, connect to the +12 Vpower (battery) terminal which is energized at all times.Be sure to connect the black ground (earth) lead to a metal surface of the car first.
• When your car has a built-in FM/MW/SW antenna (aerial)in the rear/side glass, see “Notes on the control and powersupply leads.”
To the +12 V power terminal which is energized at all timesBe sure to connect the black ground (earth) lead to a metal surface of the car first.
Notes on the control and power supply leads• The power antenna (aerial) control lead (blue) supplies +12 V
DC when you turn on the tuner.• When your car has built-in FM/MW/SW antenna (aerial) in the
rear/side glass, connect the power antenna (aerial) control lead (blue) or the accessory power supply lead (red) to the power terminal of the existing antenna (aerial) booster. Fordetails, consult your dealer.
• A power antenna (aerial) without a relay box cannot be used with this unit.
Memory hold connectionWhen the yellow power supply lead is connected, power will always be supplied to the memory circuit even when the ignition switch is turned off.Notes on speaker connection• Before connecting the speakers, turn the unit off.• Use speakers with an impedance of 4 to 8 ohms, and with
adequate power handling capacities to avoid its damage.• Do not connect the speaker terminals to the car chassis, or
connect the terminals of the right speakers with those of the left speaker.
• Do not connect the ground (earth) lead of this unit to the negative (–) terminal of the speaker.
• Do not attempt to connect the speakers in parallel.• Connect only passive speakers. Connecting active speakers
(with built-in amplifiers) to the speaker terminals may damage the unit.
• To avoid a malfunction, do not use the built-in speaker leads installed in your car if the unit shares a common negative (–) lead for the right and left speakers.
• Do not connect the unit’s speaker leads to each other.Note on connectionIf speaker and amplifier are not connected correctly, “FAILURE”appears in the display. In this case, make sure the speaker and amplifier are connected correctly.
Diagrama de conexiónA una superficie metálica del automóvilConecte primero el cable de conexión a masa negro, y después los cables amarillo y rojo de fuente de alimentación.Al cable de control de la antena motorizada o al cable de fuente de alimentación del amplificador de señal de la antenaNotas• Si no se dispone de antena motorizada ni de amplificador
de antena, o se utiliza una antena telescópica accionada manualmente, no será necesario conectar este cable.
• Si el automóvil incorpora una antena de FM/MW/SW en el cristal trasero o lateral, consulte “Notas sobre los cablesde control y de fuente de alimentación”.
A AMP REMOTE IN de un amplificador de potencia opcionalEsta conexión es sólo para amplificadores. La conexión de cualquier otro sistema puede dañar la unidad.Al terminal de alimentación de +12 V que recibe energía en la posición de accesorio del interruptor de encendidoNotas• Si no hay posición de accesorio, conéctelo al terminal de
alimentación (batería) de +12 V que recibe energía sin interrupción.Asegúrese de conectar primero el cable de conexión a masa negro a una superficie metálica del automóvil.
• Si el automóvil incorpora una antena de FM/MW/SW en el cristal trasero o lateral, consulte “Notas sobre los cablesde control y de fuente de alimentación”.
Al terminal de alimentación de +12 V que recibe energía sin interrupciónAsegúrese de conectar primero el cable de conexión a masa negro a una superficie metálica del automóvil.
Notas sobre los cables de control y de fuente de alimentación• El cable de control de la antena motorizada (azul) suministrará
cc de + 12 V cuando conecte la alimentación del sintonizador.• Si el automóvil dispone de una antena de FM/MW/SW
incorporada en el cristal trasero o lateral, conecte el cablede control de antena motorizada (azul) o el cable de fuente de alimentación auxiliar (rojo) al terminal de alimentación del amplificador de antena existente. Para obtener más información, consulte a su distribuidor.
• Con esta unidad no es posible utilizar una antena motorizadasin caja de relé.
Conexión para protección de la memoriaSi conecta el cable de fuente de alimentación amarillo, el circuito de la memoria recibirá siempre alimentación, aunque apague el interruptor de encendido.Notas sobre la conexión de los altavoces• Antes de conectar los altavoces, desconecte la alimentación
de la unidad.• Utilice altavoces con una impedancia de 4 a 8 ?
capacidad de potencia adecuada para evitar que se dañen.• No conecte los terminales de altavoz al chasis del automóvil,
ni conecte los terminales del altavoz derecho con los del izquierdo.
• No conecte el cable de conexión a masa de esta unidad al terminal negativo (–) del altavoz.
• No intente conectar los altavoces en paralelo.• Conecte solamente altavoces pasivos. Si conecta altavoces
activos (con amplificadores incorporados) a los terminales de altavoz, puede dañar la unidad.
• Para evitar fallas de funcionamiento, no utilice los cables de altavoz incorporados instalados en el automóvil si la unidad comparte un cable negativo común (–) para los altavocesderecho e izquierdo.
• No conecte los cables de altavoz de la unidad entre sí.Nota sobre la conexiónSi el altavoz no está conectado correctamente, aparecerá “FAILURE” en la pantalla. Si es así, compruebe la conexión del altavoz.
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
11
MEMO
Ver. 1.1
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
12
SECTION 3DISASSEMBLY
• This set can be disassembled in the order shown below.
3-1. SUB PANEL ASSY (Page 13)
3-2. CD MECHANISM BLOCK (Page 13)
SET
3-3. MAIN BOARD (Page 14)
3-5. CHASSIS (T) SUB ASSY (Page 15)
3-6. ROLLER ARM ASSY (Page 15)
3-7. CHASSIS (OP) ASSY (Page 16)
3-8. CHUCKING ARM SUB ASSY (Page 16)
3-9. SLED MOTOR ASSY (Page 17)
3-10. OPTICAL PICK-UP SECTION (Page 18)
3-11. OPTICAL PICK-UP (Page 18)
3-4. SERVO BOARD (Page 14)
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
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Note: Follow the disassembly procedure in the numerical order shown below.
3-1. SUB PANEL ASSY
3-2. CD MECHANISM BLOCK
two claws
two claws
sub panel assy
two screws (+PTT 2.6 × 6)
CN350
CN352 (3P)
screw (+PTT 2.6 × 6)
screw (+PTT 2.6 × 6)
two screws (+PTT 2.6 × 4)
bracket (CD)CD mechanism block
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
14
3-3. MAIN BOARD
3-4. SERVO BOARD
SERVO board
SERVO board
claw
claw
toothed lock screw (M 1.7 × 2.5)
toothed lock screw (M 1.7 × 2.5)
Remove the eleven solders.
GRYYELBLE
ORGREDBLKREDWHT
BLKREDWHT
optical pick-up (16 core) (CN111)
MAIN board
insulating sheet
two screws (+PTT 2.6 × 8)
two screws (+BTT 2.6 × 5)
screw (+PTT 2.6 × 10)
heat sink
two screws (+P 2.6 × 8)
screw (+P 2.6 × 10)
two screws (+PTT 2.6 × 10)
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
15
3-5. CHASSIS (T) SUB ASSY
3-6. ROLLER ARM ASSY
chassis (T) sub assy
claw
two precision screws (+P 1.7 × 2.2)
two precision screws (+P 1.7 × 2.2)
washer
gear (RA1)
roller arm assy
spring (RAL)
spring (RAR)
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
16
3-7. CHASSIS (OP) ASSY
3-8. CHUCKING ARM SUB ASSY
coil spring (damper) (natural)
coil spring (damper) (green)
chassis (OP) assy
tension spring (KF)
gear (LE1)
lever (D)
slider (R)
chucking arm sub assy
spring
Note: Have this portion receive the chassis. Note: Have this portion receive the chassis.
Note: Be careful not to touch the turn table.
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
17
3-9. SLED MOTOR ASSY
sled mtor assy
sled mtor assy
spring
spring
stand
stand
turn table
three serration screws (M 2 × 3)
three serration screws (M 2 × 3)
Note: Place the stand with care not to touch the turn table.
Note: Never remove these parts since they were adjusted.
Note for Assembly
Note: Take care to prevent the chassis from being bent when tightening the three machine screws.
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
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3-10. OPTICAL PICK-UP SECTION
3-11. OPTICAL PICK-UP
optical pick-up section
Note: Be careful not to touch the lens and hologram terminal when removing the optical pick-up section.
There is space at the end of the leaf spring (sub guide) to avoid contact with the slide.
pan tapping screw (M 1.4 × 2.5)
leaf spring (sub guide)
leaf spring (OP)
optical pick-uplead screw assy
Notes for Assembly
Prevent the end of the leaf spring (sub guide) from being in contact with the OP slide base.
Prevent the end of the leaf spring (sub guide) from being in contact with the OP slide base.
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
19
SECTION 4DIAGNOSIS FUNCTION
Description of the Diagnostics function:
1. Setting the Diag display mode With the power off, press the [4] button, [5] button, and [4]
button on the set body or the remote control (for more than 2 seconds) in turn.
2. Canceling the Diag display mode During the Diag function mode, press the [OFF] button.
3. Initial display in the Diag display mode. Just when the Diag mode is entered, “reset count” is displayed. The display mode is switched by each rotation of [M >/
SEEK +] or [. m/SEEK –] keys.
4. Contents of each display mode4-1. Reset count display mode
4-2. Reset count by watchdog timer display mode
4-3. Number of connected units display mode
The display mode is switched by each rotation of [2/ALBM+] or [1/ALBM–] keys during the number of connected units display mode.
4-4. Operating hours display mode
Reset count display
OFFSET/FAILURE error display
CD error information display
Operating hours display
Number of connected units display
Reset count by watchdog timer display
USB error information display
Reset count (in hexadecimal format)
Diag code01: Reset count
Reset count (in hexadecimal format)
Diag code 02: Number of resets by watchdog timer
Show the number of connected units for CD-C, MD-C and XM respectively from the rightmost (in hexadecimal format).
Recency of information1-3: 1 represents the latest.
Diag code03: Number of connected unit.
No. of connected units history 1 (latest) display
No. of connected units history 3 display
No. of connected units history 2 display
Operating hours (in hexadecimal format)
Diag code04: Operating hours
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
20
4-5. CD error information display mode4-5-1. Error description
4-5-2. Operating hours
The display mode is switched by each rotation of [2/ALBM+] or [1/ALBM–] keys during the CD error information display mode.
4-6. OFFSET/FAILURE error display mode
The display mode is switched by each rotation of [2/ALBM+] or [1/ALBM–] keys during the OFFSET/FAILURE error display mode.
4-7. USB error information display mode4-7-1. Error description
Recency of information1-3: 1 represents the latest.
Diag code05: CD error information
Operating hours
Recency of information1-3: 1 represents the latest.
Diag code05: CD error information
Operating hours
Recency of information1-3: 1 represents the latest.
Diag code06: OFFSET/FAILURE
Error description (0: OFFSET, 1: FAILURE)
OFFSET/FAILURE error history 1 (latest)display
OFFSET/FAILURE error history 3display
OFFSET/FAILURE error history 2display
Error description (in hexadecimal format)
Recency of information1-5: 1 represents the latest.
Diag code07: USB error information
CD error info history 1 (latest)Error description plus error details display
CD error info history 3Operating hours display
CD error info history 3Error description plus error details display
CD error info history 2Operating hours display
CD error info history 2Error description plus error details display
CD error info history 1 (latest)Operating hours display
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
21
4-7-2. Operating hours The display mode is switched by each rotation of [2/ALBM+] or [1/ALBM–] keys during the CD error information display mode.
Operating hours
Recency of information1-5: 1 represents the latest.
Diag code07: USB error information
USB error info history 1 (latest)Error description plus error details display
USB error info history 3Operating hours display
USB error info history 3Error description plus error details display
USB error info history 2Operating hours display
USB error info history 2Error description plus error details display
USB error info history 1 (latest)Operating hours display
USB error info history 5Operating hours display
USB error info history 5Error description plus error details display
USB error info history 4Operating hours display
USB error info history 4Error description plus error details display
Ver. 1.1
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
22
MEMO
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
2323
SECTION 5DIAGRAMS
5-1. BLOCK DIAGRAM – MAIN Section –
1 ANT
SCL
SDA
CDMONCDON
ELECTRONIC VOLUMEIC401
J1(ANTENNA)
TU1(TUNER UNIT)
I2C BUS CONTROLLED POWER AMP/MULTIPLE VOLTAGE REGULATOR
IC300
SYSTEM CONTROLIC501 (1/2)
CN300
(FRONT)
(REAR)
(FRONT)
BATT
6 CD-LCH5 CD-RCH
6S-METER7TUN MUTE
93 VSM
5QUALITY
9RDS OUT
88 QUALITY8MUTE CON 75 TUATTIN
18 DAVN
BU+3.3V
AEP,UK,RU MODEL87 RDS ON
20 CDM ON51 CD ON22 Z MUTE
11VDD+5V
4L-CH3R-CH
BU+3.3V
10VCC+8.3V
86 TUATT
85 NSMASK
CD ONCDM ON
CD LCD R
4 TU-LCH3 TU-RCH
CD-RCH
A ATT
TU-RCH
AUDIO+8.3V
AUDIO+8.3V
19SAOUT18SADA
53
OUT FL+OUT FL–
97
OUT RL+OUT RL–
2927
AMP REM
R-CH
ANT REM
37AUDIO+B
35VP20VP16VP2
BU+B3133
SERVO+3.3VMECHA+6V
34PANEL+B
28MUTE
2 SDA
AUDIO+8.3VBU+5VSERVO+3.3VMECHA+6VPANEL+B
4 SCL
SDASCL
16 BEEP22 STB25 DIAG
13
7
10
12
11
16
19
2
4
3
56
2930
SCLSDA
SCL
SA CLKSA DATA
SA IN
SDA
SCLSDA
5956
VOLATTATT
29I2C SCK30I2C SIO
BUIN
12 IN FL FL+FL–
RL+RL–
FR+FR–RR+RR–
AMP-REMANT-REM
ACC
17SACLK
MUTEQ470
MUTE CONTROLSWITCHQ491,492
19
42SYSRST
RESET
SYSR
ST
55ACC IN ACCESSORY CHECKQ702
BATT
AEP,UK,RU MODEL
OVER VOLTAGECHECKQ605
LOW VOLTAGECHECK
Q601,602
MUTEQ401
MUTE CONTROLSWITCHQ411,412
MUTEQ440
MUTEQ432
SA INSA DATA
83SA IN89SADATA
SA CLK90SA CLK
D491
F901
R-CH2324
OUT–RLOUT–RR
J652
R-CH2526
(SUB)R-CH22
OUT–FLOUT–FR
(SUB)
AUDIO OUTREARR-CH
L
R
21SUBOUT–LSUBOUT–R
D353
D602
BATTD603
DISPLAYSECTIONA
BATT
TUNER VDD+5V
REGQ3
NOISE MASKSWITCH
Q1
RDS+3.3VSWITCHQ50,51
RDS DEMODULATORIC50
15E2PVDD
13SCL16E2PSCL
17E2PSDA14SDA
BU+5VBU+3.3V
REGIC681
11 IN RL
TEL ATT54TELATT TELEPHONE ATTENATION CHECKQ701
57DIAG58AMPSTB
26BEEP
AUXJ901
9 AUX-LCH7 AUX-RCHAUX-RCH
AUX-RCH
CD-RCH
TU-RCH
ZMUTE
44 WAKE UPWAKE UP
36 MC RXMC RX
35 MC TXMC TX
23 VBUS ONVBUS ON
Z MUTE
SYS RST
MECHA+6VBU+3.3V
SERVO+3.3V
B/U CHECK
RXDTXD
DR+6VBU+3.3V
A+3.3V
CDONCDMONZMUTE
WAKE UP WAKE UP
SYSRSTBU IN
VBUS ONVBUS ON
MC TXMC RX
CDMECHANISM
UNIT(MG-101I)
(1/2)
11SCL
15INTN16 MPX
XTO
XTI
12SDA
SCLSDA
1VDDA7VDDD
10
9
X508.664MHz
BUIN
30
BATT
• Signal Path• R-CH is omitted due to same as L-CH.
• Abbreviation RU: Russian model
J : CD PLAY
K : FM
L : AUX
f : AM/MW/LW/SW
K K
K K
K K K
K
K
K
K
K
K
J J
K
L L
Kf
K
(Page 24)
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
2424
RESETMAINSECTION A
13
15
95
12
100
94
4
SYSTEM CONTROLIC501 (2/2)
USB POWERCONTROL SWITCH
IC804
LCD DRIVEIC901
KEYIN0
CLCE
LCD DATALCD CLKLCD CE
2
1BACK LIGHT
4BLINK
KEYIN1
82 RE–IN081 RE–IN1
92 KEYACK1
43 RC IN1
91 KEYACK0
97 RC IN0
SIRCS
12 RESET
OSCOUT
OSCIN
X50111.06MHz
6364
62
DIMMER
DI
PANEL+B
BU+3.3V
KEY MATRIXLSW907–917,
S901–906
10
11XOUT
XIN X50232.768kHz
28SYNC OUT
25USB OVER
24DOOR SW
BU+3.3V
FM(200k)MW(10k)
FM(50k)MW(9k)
S501FREQUENCYSELECTOR
27USB ON
BATT
40DD ON
(VOLUME)PUSH ENTER/ SELECT
RE901
ROTARYENCODER
REMOTE CONTROLSIGNAL RECEIVER
IC971
RESETIC602
IN V–BUSOUT
4 EN
5 OC
2•3
6•7•8
LED DRIVEQ801
S103RESET
LCDBACK PANEL
D807
L802
D/D CONVERTERCONTROL SWITCH
IC805
CDMECHANISM
UNIT(MG-101I)
(2/2)
USB D+USB D–
3 CLR
2 B5Q
D/D CONVERTERVBUS POWER SWITCH
IC803
6DRV1 RC
J370(REMOTE IN)
70 AREASEL2
E,IND,MX MODEL
LCDBACK LIGHT
DRIVEQ932
LCD901LIQUID CRYSTALDISPLAY PANEL
DIMMERSWITCH
Q931
USB POWERSWITCH
Q807
USB POWERCONTROL SWITCH
Q808
USB+7.3VREGQ806
USB+5VSWITCH
Q811
VOLTAGEDETECT
Q810
1234
CN902
CN902
(USB)
LED951–953(RING ILLUMINATION)
USB POWERCONTROL SWITCH
Q809
D805
PANEL+BPANEL+B
PANEL+B
LED941–946,LED951–953,LSW909–917,
LED931
• Signal Path
• Abbreviationc : USB
IND: Indian model MX: Mexican model
c
c
5-2. BLOCK DIAGRAM – DISPLAY Section –
(Page 23)
Ver. 1.1
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
2525
For Schematic Diagrams.Note:• All capacitors are in μF unless otherwise noted. (p: pF) 50 WV or less are not indicated except for electrolytics
and tantalums.• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.• f : internal component.• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.• B : B– Line.• H : adjustment for repair.• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions. no mark : FM ( ) : AM/MW/LW/SW < > : CD PLAY * : Impossible to measure• Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production
tolerances.• Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production
tolerances.• Circled numbers refer to waveforms.• Signal path. J : CD PLAY F : FM f : AM/MW/LW/SW L : AUX c : USB• Abbreviation EA : Saudi Arabian model IND : Indian model MX : Mexican model RU : Russian model
For Printed Wiring Boards.Note:• X : Parts extracted from the component side.• Y : parts extracted from the conductor side.• a : Through hole.• : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)
• Waveforms– MAIN Board –
• Indication of transistor.
• Abbreviation EA : Saudi Arabian model IND : Indian model MX : Mexican model RU : Russian model
Caution:Pattern face side:(SIDE B)Parts face side: (SIDE A)
Parts on the pattern face side seen from the pattern face are indicated.Parts on the parts face side seen from the parts face are indicated.
C
BThese are omitted.
E
Q
C EBThese are omitted.
These are omitted.C BE
1.1 Vp-p
8.664 MHz
0.7 Vp-p
32.768 kHz
1.5 Vp-p
11.06 MHz
0.2 V/DIV, 10 μsec/DIV
0.5 V/DIV, 0.1 μsec/DIV
0.5 V/DIV, 0.1 μsec/DIV
IC50 (XTI)
IC501 (XIN)
IC501 (OSC IN)
Note: The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety.
5-4. SCHEMATIC DIAGRAM – MAIN Section (1/3) – • See page 32 for IC Block Diagram.
(Page 28)
(Page 29)
Ver. 1.1
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
2828
IC B/D
IC B/D
R442R421R451 R431
C441C421C451 C431
X50
R52
R53
R1 R2
R3 R10
R8
R9
R58
R57
Q440Q420 Q452 Q432
R447R448
R449 R450
R12
R13
R15
Q1
L50
R430
R452
R461
R471
R462
R472C485
R154
R153
R155
D152D151
C818
C953
R403
R404Q401
Q402
Q411
L803
JC410
JC411
R412
JC412
JC413
JC491
JC440 JC1
C152
Q460
Q470
Q412
C822
C999
C445 C443
C426 C423
C484
C452 C432
C6
C7
C3C362
C361
C8
C50
C55
C54
C823
C155
C154
C56
C57
C10
C58
L805R999
R107
C157
R157
R156L151
R152
R151C153 C151
CN370
CN352
R952R951
R4
R5
L5
L2
L3
R60
C11
C51C52C53
C60C61R558
C486
C494 C493
R485
C461
C471
C363
C364
R832 R833 R834
C2
C5
L4
C1
TU1
J1
R61
JC28
J652
Q50
Q51
IC401
L450
R54
R55
C15
IC50
D156
D105
D109
D110
D106
D108
D113
D107
D111
D112
D153
D102
D101
D104
D103
D2
Q3
5-5. SCHEMATIC DIAGRAM – MAIN Section (2/3) – • See page 25 for waveform. • See page 32 for IC Block Diagrams.
(Page 31)
(Page 27)
(Page 29)
Ver. 1.1
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
2929
IC B/DIC B/D
IC B/D
X502
C409
R351
R401
R402
D353
R903
C406
C407
R826 R827
R847
R824
R831
R830
R829
R841
R840
R838
R837
R501
R507
R509
R510
R511
R512
R517
R547
R549
R550R551
R552
R553
R560 R561
J370
R405
R504
R565
R566R567
R846
R350
JC500JC501
JC503
JC504
R848
R849
R905
R554
R564
R823
Q810
R842
R843
R845
R851 R852
C819
CN350
C817
IC805
L801
L802
Q807
Q809
Q811
R545
S501
R555
C415
L407
L405
L406
C412
L401
L410
C402
C827
C809
C816
C812
C811
C810
C814
C832
C826
C824
C513
C512
C511C510
C509C508
C507
C505
R534
R535
R523
R524
C503C501
R502
R562
R505
R844
JC502
R548
R559
R503
R508
C506
C853
C813
R828
R822
C808
L409
C418
C419
C401
R902
R515
JC400
R904
C403
R519
R513
R518
D501
IC501
R825
Q808
JC506JC507
X501
D803
R853
Q806
L370
R370R371
D807
D802
D805
IC804
C516
R557
R538
R544
R542
R540
R543R541R539R537
R531R532
R522
IC803
C502
C504
C514
C515
(EXCEPT GT427UE)(GT427UE)
5-6. SCHEMATIC DIAGRAM – MAIN Section (3/3) – • See page 25 for Waveforms. • See page 33 for IC Block Diagrams. • See page 34 for IC Pin Function Description of IC501.
• IC Pin Function DescriptionMAIN BOARD IC501 M3062LFGP-050FP (SYSTEM CONTROL) (EXCEPT GT427UE)MAIN BOARD IC501 M3062LFGP-053FP (SYSTEM CONTROL) (GT427UE)
Pin No. Pin Name I/O Description1 LCD DATA O Liquid crystal display panel serial data signal output2 LCD CLK O Liquid crystal display panel serial clock signal output3 NCO O Not used. (Open)4 SIRCS I Remote control signal input
5 to 7 NCO O Not used. (Open)8 NCO (BYTE) I Connect to ground. (Pull down)9 CNVSS I Flash write signal input Normally operation: “L”, Flash write: “H”10 XIN I Low speed operation clock signal input (32.768kHz)11 XOUT O Low speed operation clock signal output (32.768kHz)12 RESET I Reset signal input13 OSCOUT O High speed operation clock signal output (11.06MHz)14 VSS — Ground pin15 OSCIN I High speed operation clock signal input (11.06MHz)16 VCC1 — Power supply pin (+3.3V)17 NMI I External pull up pin (fi xed at “H”.)18 DAVN I RDS data block cycle detection signal input19 BUIN I Back up power supply detection signal input20 CDM ON I CD mechanism deck power supply control request signal input21 NCO O Not used. (Open)22 Z MUTE I Mute signal input23 VBUSON I VBUS power supply control signal input “H”: VBUS on, “L”: VBUS off24 NOSE SW I Front panel attachment detection signal input25 USB OVER I USB over current detection signal input26 BEEP O Beep signal output to power amplifi er27 USB ON O USB over current detection IC control signal output28 SYNC OUT O DC/DC converter oscillation frequency control signal output29 I2C SCK O I2C serial clock signal output30 I2C SIO I/O I2C serial data signal input/output31 MT TXD O Flash write interface serial data signal output32 MT RXD I Flash write interface serial data signal input
33, 34 NCO O Not used. (Open)35 MC TX O MC-BUS communication and mechanism IC communication TX output36 MC RX I MC-BUS communication and mechanism IC communication RX input
37 to 39 NCO O Not used. (Open)40 DD ON O DC/DC converter power supply on/off control signal output41 NCO O Not used. (Open)42 SYSRST O System reset signal output43 RCIN1 I Rotary commander shift key signal input44 WAKE UP O Mechanism IC wake up signal output
45 to 50 NCO O Not used. (Open)51 CD ON I CD mechanism servo power supply control request signal input52 NCO O Not used. (Open)53 NCO O Not used. (Open)54 TEL ATT I Telephone attenuate detection signal input55 ACC IN I Accessory power supply detection signal input56 ATT O Audio mute control signal output57 DIAG I Condition signal input from power amplifi er IC58 AMPSTB O Standby signal output to power regulator IC59 VOLATT O Electrical volume attenuate control signal output
60, 61 NCO O Not used. (Open)62 VCC2 — Power supply pin (+3.3V)63 COL SEL I Key illumination two colors change setting signal input “L”: two colors64 VSS — Ground pin
Ver. 1.1
CDX-GT420U/GT424U/GT427UE/GT470U/GT470US
35
Pin No. Pin Name I/O Description65 ILLUMI SEL I Illumination voltage setting signal input for panel “H”: 10.4V, “L”: 9V
66 to 68 NCO O Not used. (Open)69 B OUTSEL I Black out setting signal input “H”: Block out70 AREASEL 2 I Destination setting pin 271 AREASEL 1 I Destination setting pin 172 AREASEL 0 I Destination setting pin 0
73, 74 NCO O Not used. (Open)75 TUATTIN I Tuner mute zero cross detection signal input
76 to 80 NCO O Not used. (Open)81 RE IN1 I Rotary encoder signal input 182 RE IN0 I Rotary encoder signal input 083 SA IN I Spectrum analyzer signal input84 CYRIL SEL I Cyril select signal input “H”: Cyril select85 NSMASK O Noise mask signal output86 TUATT O Tuner mute control signal output87 RDS ON O RDS IC power supply control signal output88 QUALITY I Noise detection signal input89 SADATA O Spectrum analyzer data signal output90 SACLK O Spectrum analyzer clock signal output91 KEYACK0 I Key Acknowledge detection signal input (Rotary command signal input)92 KEYACK1 I Key Acknowledge detection signal input (Front panel signal input)93 VSM I S meter voltage detection signal input94 KEYIN1 I Key signal input 195 KEYIN0 I Key signal input 096 DAVSS — Ground pin for A/D converter97 RCIN0 I Rotary commander key signal input98 AVRH — A/D converter external reference power supply pin (+3.3V)99 DAVDD — A/D converter power supply pin (+3.3V)100 LCD CE O Liquid crystal display panel chip enable signal output
36
CDX-GT420U/GT424U/GT427UE/GT470U/GT470USSECTION 6
EXPLODED VIEWS
1 X-2179-750-1 PANEL ASSY, SUB 2 3-042-244-11 SCREW (T) 3 X-2179-399-1 LOCK ASSY (S) 4 2-050-124-01 SCREW +BTT 2.6X5 5 A-1363-643-A MAIN BOARD, COMPLETE (GT420U:AEP,UK,RU/GT424U)
5 A-1366-526-A MAIN BOARD, COMPLETE (GT470U:E,IND/GT470US) 5 A-1367-679-A MAIN BOARD, COMPLETE (GT427UE) 5 A-1367-703-A MAIN BOARD, COMPLETE (GT420U:US) 5 A-1368-026-A MAIN BOARD, COMPLETE (GT470U:EA) 6 2-021-848-01 SHEET (TU), GROUND
FB904 1-469-876-11 INDUCTOR, FERRITE BEAD FB906 1-216-295-11 SHORT CHIP 0 FB907 1-216-295-11 SHORT CHIP 0
< IC >
IC901 6-707-063-01 IC LC75826WH-US-E IC971 6-600-629-01 IC RS-470 (IR)
< LIQUID CRYSTAL DISPLAY >
LCD901 1-802-569-11 DISPLAY PANEL, LIQUID CRYSTAL
< DIODE >
LED931 6-501-339-01 LED NESW505CT-AST (LCD BACK LIGHT) LED941 8-719-053-09 LED SML-310VTT86 (Z) (EXCEPT GT427UE) LED941 8-719-078-21 LED SML-310PTT86 (Z) (GT427UE) LED942 8-719-053-09 LED SML-310VTT86 (OFF) (EXCEPT GT427UE) LED942 8-719-078-21 LED SML-310PTT86 (OFF) (GT427UE)
LED943 8-719-053-09 LED SML-310VTT86 (BROWSE) (EXCEPT GT427UE) LED943 8-719-078-21 LED SML-310PTT86 (BROWSE) (GT427UE) LED944 8-719-053-09 LED SML-310VTT86 (SOURCE) (EXCEPT GT427UE) LED944 8-719-078-21 LED SML-310PTT86 (SOURCE) (GT427UE) LED945 8-719-053-09 LED SML-310VTT86 (MODE) (EXCEPT GT427UE)
LED945 8-719-078-21 LED SML-310PTT86 (MODE) (GT427UE) LED946 8-719-053-09 LED SML-310VTT86 (BACK) (EXCEPT GT427UE) LED946 8-719-078-21 LED SML-310PTT86 (BACK) (GT427UE) LED951 8-719-053-09 LED SML-310VTT86 (RING ILLUMINATION) (EXCEPT GT427UE) LED951 8-719-078-21 LED SML-310PTT86 (RING ILLUMINATION) (GT427UE)
LED952 8-719-053-09 LED SML-310VTT86 (RING ILLUMINATION) (EXCEPT GT427UE) LED952 8-719-078-21 LED SML-310PTT86 (RING ILLUMINATION) (GT427UE) LED953 8-719-053-09 LED SML-310VTT86 (RING ILLUMINATION) (EXCEPT GT427UE) LED953 8-719-078-21 LED SML-310PTT86 (RING ILLUMINATION) (GT427UE)
< COIL >
LF901 1-457-223-11 COIL, COMMON MODE CHOKE
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
JACK
When indicating parts by reference num-ber, please include the board name.
Note:• Due to standardization, replacements in
the parts list may be different from the parts specifi ed in the diagrams or the com-ponents used on the set.
• -XX and -X mean standardized parts, so they may have some difference from the original one.
• Items marked “*” are not stocked since they are seldom required for routine ser-vice.
Some delay should be anticipated when ordering these items.
• CAPACITORS uF: μF• COILS uH: μH
• RESISTORS All resistors are in ohms. METAL: Metal-fi lm resistor. METAL OXIDE: Metal oxide-fi lm resistor. F: nonfl ammable• SEMICONDUCTORS In each case, u: μ, for example: uA. . : μA. . , uPA. . , μPA. . , uPB. . : μPB. . , uPC. . , μPC. . , uPD. . : μPD. .• Abbreviation EA : Saudi Arabia model IND : Indian model MX : Mexican model RU : Russian model
The components identifi ed by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specifi ed.
KEYVer. 1.1
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
IC50 6-803-747-01 IC TDA7333013TR (AEP,UK,RU) IC300 6-705-359-02 IC TDA8588AJ/N2/R1 (EXCEPT GT420U:AEP,UK,RU/GT424U) IC300 6-705-359-11 IC TDA8588AJ/N2/R1/M5 (GT420U:AEP,UK,RU/GT424U) IC401 6-710-065-01 IC BD3442FS-E2 IC501 6-807-865-01 IC M3062LFGP-050FP (EXCEPT GT427UE)
IC501 6-807-865-02 IC M3062LFGP-053FP (GT427UE) IC602 6-709-458-01 IC XC61CN2802NR IC681 6-711-653-01 IC S-1206B33-U3T1G IC803 6-710-965-01 IC TPS40200DRG4 IC804 6-710-624-01 IC TPS2051BDRG4
IC805 8-759-586-19 IC TC7WH123FU(TE12R)
< JACK >
J1 1-815-185-13 JACK (ANTENNA) J370 1-566-822-41 JACK (REMOTE IN) J652 1-774-698-11 JACK, PIN 2P (AUDIO OUT REAR)
< JUMPER RESISTOR >
JC1 1-216-296-11 SHORT CHIP 0 JC28 1-216-864-11 SHORT CHIP 0 JC29 1-216-296-11 SHORT CHIP 0 JC30 1-216-296-11 SHORT CHIP 0 JC31 1-216-296-11 SHORT CHIP 0
JC400 1-216-296-11 SHORT CHIP 0 JC410 1-216-296-11 SHORT CHIP 0 JC411 1-216-296-11 SHORT CHIP 0 JC412 1-216-296-11 SHORT CHIP 0 JC413 1-216-296-11 SHORT CHIP 0
JC440 1-216-296-11 SHORT CHIP 0 JC490 1-216-296-11 SHORT CHIP 0 JC491 1-216-296-11 SHORT CHIP 0 JC500 1-216-296-11 SHORT CHIP 0 JC501 1-216-296-11 SHORT CHIP 0
JC502 1-216-296-11 SHORT CHIP 0 JC503 1-216-296-11 SHORT CHIP 0 JC504 1-216-296-11 SHORT CHIP 0 JC506 1-216-296-11 SHORT CHIP 0 JC507 1-216-296-11 SHORT CHIP 0
JC700 1-216-296-11 SHORT CHIP 0
< COIL >
L2 1-216-809-11 METAL CHIP 100 5% 1/10W (AEP,UK,RU) L3 1-216-809-11 METAL CHIP 100 5% 1/10W (AEP,UK,RU) L4 1-216-295-11 SHORT CHIP 0 L5 1-469-844-11 INDUCTOR 2.2uH L50 1-216-864-11 SHORT CHIP 0 (AEP,UK,RU)
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Ver. Date Description of Revision1.0 2007.11 New
1.1 2008.01Maruti Suzuki model addition of CDX-GT470US (Indian Model).Deletion of CDX-GT47U (Chinese model).IC501 Change of CDX-GT427UE. (SPM-07010)