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CDX-GT20W/GT200/GT200E/ GT200S/GT250S
SERVICE MANUAL
Ver. 1.0 2005. 09
US Model Canadian Model
CDX-GT20W/GT200
AEP Model UK Model
CDX-GT200/GT200E/GT200S
E Model
CDX-GT250S
· The tuner and CD sections have no adjustments. AUDIO POWER SPECIFICATIONS (US MODEL) POWER OUTPUT AND TOTAL HARMONIC DISTORTION 23.2 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 5% total harmonic distortion.
Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name
NEW MG-611WA-186//C KSS1000E
SPECIFICATIONS
CD Player section
Signal-to-noise ratio: Frequency response: Wow and flutter: 120 dB 10 20,000 Hz Below measurable limit AM tuning interval (CDX-GT250S only): 9 kHz/10 kHz switchable Antenna terminal: External antenna connector Intermediate frequency: 10.7 MHz/450 kHz Sensitivity: 30 µV MW/LW (CDX-GT200 (AEP, UK)/GT200E/GT200S) Tuning range: MW: 531 1,602 kHz LW: 153 279 kHz Aerial terminal: External aerial connector Intermediate frequency: 10.7 MHz/450 kHz Sensitivity: MW: 30 µV, LW: 40 µV
Tuner section
FM Tuning range: CDX-GT20W/GT200 (US, Canadian): 87.5 107.9 MHz CDX-GT200 (AEP, UK)/GT200E/GT200S: 87.5 108.0 MHz CDX-GT250S: 87.5 108.0 MHz (at 50 kHz step) 87.5 107.9 MHz (at 200 kHz step) FM tuning interval (CDX-GT250S only): 50 kHz/200 kHz switchable Antenna terminal: External antenna connector Intermediate frequency: 10.7 MHz/450 kHz Usable sensitivity: 9 dBf Selectivity: 75 dB at 400 kHz Signal-to-noise ratio: 67 dB (stereo), 69 dB (mono) Harmonic distortion at 1 kHz: 0.5 % (stereo), 0.3 % (mono) Separation: 35 dB at 1 kHz Frequency response: 30 15,000 Hz AM (CDX-GT20W/GT200 (US, Canadian)/GT250S) Tuning range: CDX-GT20W/GT200 (US, Canadian): 530 1,710 kHz CDX-GT250S: 531 1,602 kHz (at 9 kHz step) 530 1,710 kHz (at 10 kHz step)
Power amplifier section
Outputs: Speaker outputs (sure seal connectors) Speaker impedance: 4 8 ohms Maximum power output: CDX-GT20W/GT200 (US, Canadian)/GT250S: 52 W × 4 (at 4 ohms) CDX-GT200 (AEP, UK)/GT200E/GT200S: 50 W × 4 (at 4 ohms)
Continued on next page
FM/AM COMPACT DISC PLAYER
CDX-GT20W/GT200: US,CND/GT250S
FM/MW/LW COMPACT DISC PLAYER
CDX-GT200: AEP,UK/GT200E/GT200S
9-879-862-01
2005I04-1 © 2005. 09
Sony Corporation
e Vehicle Group Published by Sony Engineering Corporation
1
CDX-GT20W/GT200/GT200E/GT200S/GT250S
General
Outputs: Audio outputs terminal (sub/rear switchable) Power antenna relay control terminal Power amplifier control terminal Antenna input terminal AUX input jack (stereo mini jack) Low: ±10 dB at 60 Hz (XPLOD) Mid: ±10 dB at 1 kHz (XPLOD) High: ±10 dB at 10 kHz (XPLOD) 12 V DC car battery (negative ground) Approx. 178 × 50 × 179 mm (7 1/8 × 2 × 7 1/8 in) (w/h/d) Approx. 182 × 53 × 161 mm (7 1/4 × 2 1/8 × 6 3/8 in) (w/h/d) Approx. 1.2 kg (2 lb 11 oz) Parts for installation and connections (1 set) Card remote commander: RM-X151 (CDX-GT20W/ GT200/GT250S)
Inputs: Tone controls:
Power requirements: Dimensions: Mounting dimensions: Mass: Supplied accessories:
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective 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. Notes on Chip Component Replacement · Never reuse a disconnected chip component. · Notice that the minus side of a tantalum capacitor may be damaged by heat.
Design and specifications are subject to change without notice.
SERVICE NOTES CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Case of CDX-GT200: AEP, UK/GT200E/GT200S/GT250S This compact disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the exterior.
If the optical pick-up block is defective, please replace the whole optical pick-up block. Never turn the semi-fixed resistor located at the side of optical pick-up block.
optical pick-up
This label is located on the bottom of the chassis.
semi-fixed resistor
TEST DISCS This set can playback CD-R and CD-ROM discs. The following test discs should be used to check the capability: CD-R test disc TCD-R082LMT (Part No. J-2502-063-1) CD-RW test disc TCD-W082L (Part No. J-2502-063-2)
SAFETY-RELATED COMPONENT WARNING!! 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.
ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
2
CDX-GT20W/GT200/GT200E/GT200S/GT250S
· CD playback You can play CD-DA (also containing CD TEXT*), CD-R/CDRW (MP3/WMA files also containing Multi Session and ATRAC CD (ATRAC3 and ATRAC3plus format). Type of discs Label on the disc CD-DA
z
UNLEADED SOLDER
Boards 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 MARK
Unleaded 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 flow) 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.
MP3 WMA ATRAC CD
* A CD TEXT disc is a CD-DA that includes information such as disc, artist and track name.
EXTENSION CABLE AND SERVICE POSITION When repairing or servicing this set, connect the jig (extension cable) as shown below. · Connect the MAIN board (CNP301) and the SERVO board (CN2) with the extension cable (Part No. J-2502-076-1).
MAIN BOARD CNP301
J-2502-076-1
SERVO BOARD CN2
3
CDX-GT20W/GT200/GT200E/GT200S/GT250S
TABLE OF CONTENTS 1. GENERAL
Location of controls and basic operations ............................... 5 Connections ............................................................................. 7
2. DISASSEMBLY
2-1. Sub Panel Assy .................................................................. 10 2-2. CD Mechanism Block ....................................................... 10 2-3. Main Board ....................................................................... 11 2-4. Chassis (T) Sub Assy ........................................................ 11 2-5. Roller Arm Assy ................................................................ 12 2-6. Chassis (OP) Assy ............................................................. 12 2-7. Optical Pick-up ................................................................. 13 2-8. SL Motor Assy (M902) ..................................................... 13 2-9. LE Motor Assy (M903) ..................................................... 14 2-10. Servo Board ....................................................................... 14
3. DIAGRAMS
3-1. Block Diagram CD Section ......................................... 15 3-2. Block Diagram Main Section ...................................... 16 3-3. Block Diagram Display Section .................................. 17 3-4. Circuit Boards Location .................................................... 17 3-5. Printed Wiring Boards CD Mechanism Section ......... 19 3-6. Schematic Diagram CD Mechanism Section (1/2) ..... 20 3-7. Schematic Diagram CD Mechanism Section (2/2) ..... 21 3-8. Printed Wiring Board Main Section ............................ 22 3-9. Schematic Diagram Main Section (1/3) ...................... 23 3-10. Schematic Diagram Main Section (2/3) ...................... 24 3-11. Schematic Diagram Main Section (3/3) ...................... 25 3-12. Printed Wiring Boards Key Section ............................ 26 3-13. Schematic Diagram Key Section ................................ 27
4. EXPLODED VIEWS
4-1. 4-2. 4-3. 4-4. 4-5. 4-6. Main Section ..................................................................... 34 Front Panel Section ........................................................... 35 CD Mechanism Section (1) (MG-611WA-186//C) ........... 36 CD Mechanism Section (2) (MG-611WA-186//C) ........... 37 CD Mechanism Section (3) (MG-611WA-186//C) ........... 38 CD Mechanism Section (4) (MG-611WA-186//C) ........... 39
5. ELECTRICAL PARTS LIST ........................................ 40
4
CDX-GT20W/GT200/GT200E/GT200S/GT250S SECTION 1 This section is extracted GENERAL
from instruction manual.
· CDX-GT20W/GT200: US, Canadian
Location of controls and basic operations
Main unit
K SEEK /+ buttons CD: To skip tracks (press); skip tracks continuously (press, then press again within about 1 second and hold); reverse/fastforward a track (press and hold). Radio: To tune in stations automatically (press); find a station manually (press and hold). L SOURCE button To power on; change the source (Radio/CD/ AUX).
CDX-GT200 CDX-GT20W
The following buttons on the card remote commander have also different buttons/functions from the unit. w; < (.)/, (>) buttons CD: To control CD/Radio, the same as (SEEK) /+ on the unit. wa VOL (volume) +/ button To adjust volume. ws ATT (attenuate) button To attenuate the sound. To cancel, press again. wd SEL (select) button To select items. wf M (+)/m () buttons To control CD, the same as (GP/ALBM) /+ on the unit. wg Number buttons To receive stored stations (press); store stations (press and hold).
*1 When an ATRAC CD is played. *2 When an MP3/WMA is played.
M BTM button 8 To start the BTM function (press and hold). N MODE button 8 To select the radio band (FM/AM).
Card remote commander RM-X151 (CDX-GT200 only)
OFF ATT
Refer to the pages listed for details. A OFF button To power off; stop the source. B Volume control dial/select button 9 To adjust volume (rotate); select setup items (press and rotate). C EQ3 (equalizer) button 9 To select an equalizer type (XPLOD, VOCAL, CLUB, JAZZ, NEW AGE, ROCK, CUSTOM or OFF). D Disc slot To insert the disc (label side up), playback starts. E Display window F Z (eject) button To eject the disc. G SCRL (scroll) button 8 To scroll the display item. H DSPL (display)/DIM (dimmer) button 4, 8 To change display items (press); change the display brightness (press and hold). I GP*1/ALBM*2 +/ buttons To skip groups/albums (press); skip groups/ albums continuously (press and hold). J (front panel release) button 4
O RESET button (located behind the front panel) 4 P Number buttons CD: (3): REP 8 (4): SHUF 8 (6): PAUSE To pause playback. To cancel, press again. Radio: To receive stored stations (press); store stations (press and hold). Q SENS button To improve weak reception: LOCAL/ MONO. R Receptor for the card remote commander 10 S AUX input jack 10 To connect a portable audio device.
SOURCE
SEL
MODE
+
DSPL
1 4 2 5
Note If the unit is turned off and the display disappears, it cannot be operated with the card remote commander unless (SOURCE) on the unit is pressed, or a disc is inserted to activate the unit first. Tip For details on how to replace the battery, see "Replacing the lithium battery" on page 12.
SCRL
3 6
+
VOL
6
7
· CDX-GT200: AEP, UK/GT200S
Location of controls and basic operations
Main unit
· CDX-GT200E
Location of controls and basic operations
Main unit
CDX-GT200E CDX-GT200S CDX-GT200
Refer to the pages listed for details. A OFF button To power off; stop the source. B Volume control dial/select button 9 To adjust volume (rotate); select setup items (press and rotate). C EQ3 (equalizer) button 9 To select an equalizer type (XPLOD, VOCAL, CLUB, JAZZ, NEW AGE, ROCK, CUSTOM or OFF). D Disc slot To insert the disc (label side up), playback starts. E Display window F Z (eject) button To eject the disc. G AF (Alternative Frequencies)/TA (Traffic Announcement) button 7 To set AF and TA/TP in RDS. H DSPL (display)/DIM (dimmer) button 4, 6 To change display items (press); change the display brightness (press and hold). I GP*1/ALBM*2 +/ buttons To skip groups/albums (press); skip groups/ albums continuously (press and hold). J (front panel release) button 4 K SEEK /+ buttons CD: To skip tracks (press); skip tracks continuously (press, then press again within about 1 second and hold); reverse/fastforward a track (press and hold).
Radio: To tune in stations automatically (press); find a station manually (press and hold). L SOURCE button To power on; change the source (Radio/CD/ AUX). M PTY (Programme Type) button 8 To select PTY in RDS. N MODE button 6 To select the radio band (FM/MW/LW). O RESET button (located behind the front panel) 4 P Number buttons CD: (3): REP 6 (4): SHUF 6 (6): PAUSE To pause playback. To cancel, press again. Radio: To receive stored stations (press); store stations (press and hold). Q SENS/BTM button To improve weak reception: LOCAL/MONO (press); start the BTM function (press and hold). R Receptor for the card remote commander 10 S AUX input jack 10 To connect a portable audio device.
*1 When an ATRAC CD is played. *2 When an MP3/WMA is played.
Refer to the pages listed for details. A OFF button To power off; stop the source. B Volume control dial/select button 7 To adjust volume (rotate); select setup items (press and rotate). C EQ3 (equalizer) button 7 To select an equalizer type (XPLOD, VOCAL, CLUB, JAZZ, NEW AGE, ROCK, CUSTOM or OFF). D Disc slot To insert the disc (label side up), playback starts. E Display window F Z (eject) button To eject the disc. G SCRL (scroll) button 6 To scroll the display item. H DSPL (display)/DIM (dimmer) button 4, 6 To change display items (press); change the display brightness (press and hold). I GP*1/ALBM*2 +/ buttons To skip groups/albums (press); skip groups/ albums continuously (press and hold). J (front panel release) button 4 K SEEK /+ buttons CD: To skip tracks (press); skip tracks continuously (press, then press again within about 1 second and hold); reverse/fastforward a track (press and hold).
Radio: To tune in stations automatically (press); find a station manually (press and hold). L SOURCE button To power on; change the source (Radio/CD/ AUX). M BTM button 6 To start the BTM function (press and hold). N MODE button 6 To select the radio band (FM/MW/LW). O RESET button (located behind the front panel) 4 P Number buttons CD: (3): REP 6 (4): SHUF 6 (6): PAUSE To pause playback. To cancel, press again. Radio: To receive stored stations (press); store stations (press and hold). Q SENS button To improve weak reception: LOCAL/ MONO. R Receptor for the card remote commander 8 S AUX input jack 8 To connect a portable audio device.
*1 When an ATRAC CD is played. *2 When an MP3/WMA is played.
5
5
5
CDX-GT20W/GT200/GT200E/GT200S/GT250S
· CDX-GT250S
Location of controls and basic operations
Main unit
K SEEK /+ buttons CD: To skip tracks (press); skip tracks continuously (press, then press again within about 1 second and hold); reverse/fastforward a track (press and hold). Radio: To tune in stations automatically (press); find a station manually (press and hold). L SOURCE button To power on; change the source (Radio/CD/ AUX).
CDX-GT250S
The following buttons on the card remote commander have also different buttons/functions from the unit. wa < (.)/, (>) buttons To control CD/Radio, the same as (SEEK) /+ on the unit. ws VOL (volume) +/ button To adjust volume. wd ATT (attenuate) button To attenuate the sound. To cancel, press again. wf SEL (select) button To select items. wg M (+)/m () buttons To control CD, the same as (GP/ALBM) /+ on the unit. wh Number buttons To receive stored stations (press); store sations (press and hold).
*1 When an ATRAC CD is played. *2 When an MP3/WMA is played.
M BTM button 8 To start the BTM function (press and hold). N MODE button 8 To select the radio band (FM/AM). O RESET button (located behind the front panel) 4 P Frequency select switch (located on the bottom of the unit) See "Frequency select switch" in the supplied installation/connections manual. Q Number buttons CD: (3): REP 8 (4): SHUF 8 (6): PAUSE To pause playback. To cancel, press again. Radio: To receive stored stations (press); store stations (press and hold). R SENS button To improve weak reception: LOCAL/ MONO. S Receptor for the card remote commander T AUX input jack 10 To connect a portable audio device.
Card remote commander RM-X151
OFF ATT
Refer to the pages listed for details. The corresponding buttons on the card remote commander control the same functions as those on the unit. A OFF button To power off; stop the source. B Volume control dial/select button 9 To adjust volume (rotate); select setup items (press and rotate). C EQ3 (equalizer) button 9 To select an equalizer type (XPLOD, VOCAL, CLUB, JAZZ, NEW AGE, ROCK, CUSTOM or OFF). D Disc slot To insert the disc (label side up), playback starts. E Display window F Z (eject) button To eject the disc. G SCRL (scroll) button 8 To scroll the display item. H DSPL (display)/DIM (dimmer) button 4, 8 To change display items (press); change the display brightness (press and hold). I GP*1/ALBM*2 /+ buttons To skip groups/albums (press); skip groups/ albums continuously (press and hold). J (front panel release) button 4
SOURCE
SEL
MODE
+
Note If the unit is turned off and the display disappears, it cannot be operated with the card remote commander unless (SOURCE) on the unit is pressed, or a disc is inserted to activate the unit first. Tip For details on how to replace the battery, see "Replacing the lithium battery of the card remote commander" on page 12.
DSPL
1 4 2 5
SCRL
3 6
+
VOL
6
7
6
CDX-GT20W/GT200/GT200E/GT200S/GT250S
· CONNECTIONS · CDX-GT20W/GT200: US, Canadian/GT250S
*1
*1 RCA pin cord (not supplied) *2 AUDIO OUT can be switched to SUB or REAR. For details, see the supplied Operating Instructions. *1 Cordon à broche RCA (non fourni) *2 AUDIO OUT peut être commuté sur SUB ou REAR. Pour obtenir plus de détails, reportezvous au mode d'emploi fourni.
L R
from car antenna à partir de l'antenne de la voiture
BUS AUDIO IN
Fuse (10 A) Fusible (10 A)
AMP REM Max. supply current 0.3 A Courant max. fourni 0,3 A
Blue/white striped Rayé bleu/blanc
2
White Blanc Left Gauche White/black striped Rayé blanc/noir Gray Gris Right Droit Gray/black striped Rayé gris/noir Green Vert Left Gauche Green/black striped Rayé vert/noir Purple Mauve Right Droit Purple/black striped Rayé mauve/noir
Black Noir
Blue Bleu
ANT REM Max. supply current 0.1 A Courant max. fourni 0,1 A
Red Rouge
Yellow Jaune
Connection diagram
1 To a metal surface of the car
First connect the black ground lead, then connect the yellow and red power input leads.
Schéma de raccordement
1 À un point métallique de la voiture
Branchez d'abord le câble de mise à la masse noir et, ensuite, les câbles d'entrée d'alimentation jaune et rouge.
2 To the power antenna control lead or power supply lead of antenna booster amplifier
Notes · It is not necessary to connect this lead if there is no power antenna or antenna booster, or with a manually-operated telescopic antenna. · When your car has a built-in FM/AM antenna in the rear/ side glass, see "Notes on the control and power supply leads."
2 Vers le câble de commande d'antenne électrique ou le câble d'alimentation de l'amplificateur d'antenne
Remarques · Il n'est pas nécessaire de raccorder ce câble s'il n'y a pas d'antenne électrique ni d'amplificateur d'antenne, ou avec une 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 ».
3 To AMP REMOTE IN of an optional power amplifier
This connection is only for amplifiers. Connecting any other system may damage the unit.
3 Au niveau de AMP REMOTE IN de l'amplificateur de puissance en option
Ce raccordement s'applique uniquement aux amplificateurs. Le branchement de tout autre système risque d'endommager l'appareil.
4 To the +12 V power terminal which is energized in the accessory position of the ignition key switch
Notes · 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 lead to a metal surface of the car first. · When your car has a built-in FM/AM antenna in the rear/ side glass, see "Notes on the control and power supply leads."
4 À la borne +12 V qui est alimentée quand la clé de contact est sur la position accessoires
Remarques · 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 ».
5 To the +12 V power terminal which is energized at all times
Be sure to connect the black ground lead to a metal surface of the car first. Notes on the control and power supply leads · The power antenna control lead (blue) supplies +12 V DC when you turn on the tuner. · When your car has built-in FM/AM antenna in the rear/side glass, connect the power antenna control lead (blue) or the accessory power input lead (red) to the power terminal of the existing antenna booster. For details, consult your dealer. · A power antenna without a relay box cannot be used with this unit. Memory hold connection When the yellow power input 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 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 connection If speaker and amplifier are not connected correctly, "FAILURE" appears in the display. In this case, make sure the speaker and amplifier are connected correctly.
5 À la borne +12 V qui est alimentée en permanence
Raccordez 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 l'entrée d'alimentation des accessoires (rouge) à la borne d'alimentation de l'amplificateur d'antenne existant. Pour plus de détails, consultez votre détaillant. · Une antenne électrique sans boîtier de relais ne peut pas être utilisée avec cet appareil. Raccordement pour la conservation de la mémoire Lorsque le câble d'entrée 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 des hautparleurs 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 amplificateurs intégrés) aux bornes des haut-parleurs peut endommager l'appareil. · Pour éviter tout dysfonctionnement, n'utilisez pas les câbles des haut-parleurs intégrés installés dans votre voiture si l'appareil partage un câble négatif commun () pour les hautparleurs droit et gauche. · Ne raccordez pas entre eux les cordons des haut-parleurs de l'appareil. Remarque sur le raccordement Si les haut-parleurs et l'amplificateur ne sont pas raccordés correctement, le message « FAILURE » s'affiche. Dans ce cas, assurez-vous que les haut-parleurs et l'amplificateur sont bien raccordés.
7
CDX-GT20W/GT200/GT200E/GT200S/GT250S
· CDX-GT200: AEP, UK/GT200E/GT200S
*1 Note for the aerial connecting If your car aerial is an ISO (International Organization for Standardization) type, use the supplied adaptor 2 to connect it. First connect the car aerial to the supplied adaptor, then connect it to the aerial jack of the master unit. *2 RCA pin cord (not supplied) 3 * AUDIO OUT can be switched to SUB or REAR. For details, see the supplied Operating Instructions. *1 Hinweis zum Anschließen der Antenne Wenn Ihre Fahrzeugantenne der ISO-Norm (ISO = International Organization for Standardization - Internationale Normungsgemeinschaft) entspricht, schließen Sie sie mithilfe des mitgelieferten Adapters 2 an. Verbinden Sie zuerst die Fahrzeugantenne 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. *1 Remarque sur le raccordement de l'antenne Si votre antenne de voiture est de type ISO (Organisation internationale de normalisation), utilisez l'adaptateur fourni 2 pour la raccorder. Raccordez d'abord l'antenne de voiture à l'adaptateur fourni et, 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. *1 Nota per il collegamento dell'antenna Se l'antenna dell'auto è di tipo ISO (International Organization for Standardization), utilizzare l'adattatore 2 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 ulteriori informazioni, consultare il manuale di istruzioni per l'uso. *1 Opmerking bij de antenne-aansluiting Indien uw auto is uitgerust met een antenne van het type ISO (International Organisation for Standardization), moet u die aansluiten met behulp van de bijgeleverde adapter 2. Sluit eerst de auto-antenne aan op de meegeleverde adapter en vervolgens de antennestekker op het hoofdtoestel. *2 Tulpstekkersnoer (niet bijgeleverd) *3 AUDIO OUT kan worden ingesteld op SUB of REAR. Raadpleeg de handleiding met gebruiksaanwijzingen voor meer informatie.
*2
AUDIO OUT REAR*3
L L
R
*
1
from car aerial von Autoantenne de l'antenne de la voiture dall'antenna dell'auto van een auto-antenne
2
Fuse (10 A) Sicherung (10 A) Fusible (10 A) Fusibile (10 A) Zekering (10 A) Blue/white striped Blauweiß gestreift Rayé bleu/blanc Rigato blu e bianco Blauw/wit gestreept
1
Max. supply current 0.3 A max. Versorgungsstrom 0,3 A Courant d'alimentation maximum 0,3 A Alimentazione massima fornita 0,3 A Max. voedingsstroom 0,3 A
3
1
from the car's speaker connector vom Lautsprecheranschluss des Fahrzeugs du connecteur de haut-parleur de la voiture dal connettore del diffusore dell'auto van de autoluidsprekerstekker
3
5
7
2
Purple Violett Mauve Viola Paars
+
Speaker, Rear, Right Lautsprecher hinten rechts Haut-parleur, arrière, droit Diffusore, posteriore, destro Luidspreker, achter, rechts Speaker, Rear, Right Lautsprecher hinten rechts Haut-parleur, arrière, droit Diffusore, posteriore, destro Luidspreker, achter, rechts Speaker, Front, Right Lautsprecher vorne rechts Haut-parleur, avant, droit Diffusore, anteriore, destro Luidspreker, voor, rechts Speaker, Front, Right Lautsprecher vorne rechts Haut-parleur, avant, droit Diffusore, anteriore, destro Luidspreker, voor, rechts
5
6
White Weiß Blanc Bianco Wit
+
Speaker, Front, Left Lautsprecher vorne links Haut-parleur, avant, gauche Diffusore, anteriore, sinistro Luidspreker, voor, links Speaker, Front, Left Lautsprecher vorne links Haut-parleur, avant, gauche Diffusore, anteriore, sinistro Luidspreker, voor, links Speaker, Rear, Left Lautsprecher hinten links Haut-parleur, arrière, gauche Diffusore, posteriore, sinistro Luidspreker, achter, links Speaker, Rear, Left Lautsprecher hinten links Haut-parleur, arrière, gauche Diffusore, posteriore, sinistro Luidspreker, achter, links
AMP REM
ATT
Light blue Hellblau Bleu ciel Azzurro Lichtblauw
2
4
6
8
3
Grey Grau Gris Grigio Grijs
+
7
Green Grün Vert Verde Groen
+
4
8
Negative polarity positions 2, 4, 6, and 8 have striped leads. An den negativ gepolten Positionen 2, 4, 6 und 8 be nden 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.
5
from the car's power connector vom Stromanschluss des Fahrzeugs du connecteur d'alimentation de la voiture dal connettore di alimentazione dell'auto van de autovoedingsstekker 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.
7
4
Yellow Gelb Jaune Giallo Geel Blue Blau Bleu Blu Blauw
continuous power supply permanente Stromversorgung alimentation continue alimentazione continua continu voeding power aerial control Motorantennensteuerung antenne électrique comando dell'antenna elettrica automatische antenne
7
Red Rot Rouge Rosso Rood Black Schwarz Noir Nero Zwart
switched power supply geschaltete Stromversorgung alimentation commutée alimentazione commutata geschakelde voeding earth Masse masse terra aarding
4
8
5
8
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.
Connection diagram
A To AMP REMOTE IN of an optional power amplifier
This connection is only for amplifiers. Connecting any other system may damage the unit.
Anschlussdiagramm
A An AMP REMOTE IN des gesondert erhältlichen Endverstärkers
Dieser Anschluss ist ausschließlich für Verstärker gedacht. Schließen Sie nichts anderes daran an. Andernfalls kann das Gerät beschädigt werden.
Schémas de raccordement
A Au niveau du AMP REMOTE IN d'un amplificateur de puissance facultatif
Ce raccordement existe seulement pour les amplificateurs. Le raccordement à tout autre système peut endommager l'appareil.
Schema di collegamento
A A 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.
Aansluitschema
A Naar AMP REMOTE IN van een optionele eindversterker
Deze aansluiting is alleen bedoeld voor versterkers. Door een ander systeem aan te sluiten kan het apparaat worden beschadigd.
B To the interface cable of a car telephone
B An Schnittstellenkabel eines Autotelefons
Warning
If you have a power aerial without a relay box, connecting this unit with the supplied power connecting lead 3 may damage the aerial.
Notes on the control power and suppy leads · The power 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 aerial in the rear/side glass, connect the power aerial control lead (blue) or the accessory power input lead (red) to the power terminal of the existing aerial booster. For details, consult your dealer. · A power aerial without a relay box cannot be used with this unit. Memory hold connection When the yellow power input 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 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 connection If speaker and amplifier are not connected correctly, "FAILURE" appears in the display. In this case, make sure the speaker and amplifier are connected correctly.
B Vers le cordon de liaison d'un téléphone de voiture
B Al cavo interfaccia di un telefono per auto
B Naar het interface-snoer van een autotelefoon
Warnung
Wenn Sie eine Motorantenne ohne Relaiskästchen verwenden, kann durch Anschließen dieses Geräts mit dem mitgelieferten Stromversorgungskabel 3 die Antenne beschädigt werden.
Steuer- und Stromversorgungsleitungen · Die Motorantennen-Steuerleitung (blau) liefert +12 V Gleichstrom, wenn Sie den Tuner einschalten oder die AF- (Alternativfrequenzsuche) oder die TA-Funktion (Verkehrsdurchsagen) aktivieren. · Wenn das Fahrzeug mit einer in der Heck-/ Seitenfensterscheibe integrierten FM (UKW)/MW/LWAntenne ausgestattet ist, schließen Sie die MotorantennenSteuerleitung (blau) oder die Zubehörstromversorgungsleitung (rot) an den Stromversorgungsanschluss des vorhandenen Antennenverstärkers an. Näheres dazu erfahren Sie bei Ihrem Händler. · Es kann nur eine Motorantenne mit Relaiskästchen angeschlossen werden. Stromversorgung des Speichers Wenn 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 werden könnte. · 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 Geräts miteinander. Hinweis zum Anschließen Wenn Lautsprecher und Verstärker nicht richtig angeschlossen sind, erscheint ,,FAILURE" im Display. Vergewissern Sie sich in diesem Fall, dass Lautsprecher und Verstärker richtig angeschlossen sind.
Avertissement
Si vous disposez d'une antenne électrique sans boîtier de relais, le branchement de cet appareil au moyen du cordon d'alimentation fourni 3 risque d'endommager l'antenne.
Remarques sur les câbles de commande et de puissance · 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 (informations circulation). · 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 l'entrée d'alimentation des accessoires (rouge) au bornier 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 mémoire Lorsque le câble de commande d'antenne 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, mettre l'appareil hors tension. · Utiliser des haut-parleurs ayant une impédance de 4 à 8 ohms et une capacité adéquate sous peine de les endommager. · Ne pas raccorder les bornes du système de haut-parleurs au châssis de la voiture et ne pas connecter les bornes du hautparleur droit à celles du haut-parleur gauche. · Ne pas raccorder le câble de mise à la masse de cet appareil à la borne négative () du haut-parleur. · Ne pas tenter de raccorder les haut-parleurs en parallèle. · Connectez uniquement des haut-parleurs passifs. La connexion de haut-parleurs actifs (avec des amplificateurs intégrés) aux bornes des haut-parleurs pourrait endommager l'appareil. · Pour éviter tout dysfonctionnement, n'utilisez pas les câbles des haut-parleurs intégrés installés dans votre voiture si 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 raccordement Si les enceintes et l'amplificateur ne sont pas raccordés correctement, le message « FAILURE » s'affiche. Dans ce cas, assurez-vous que les enceintes et l'amplificateur sont raccordés correctement.
Avvertenza
Quando si collega l'apparecchio con il cavo di alimentazione in dotazione 3, si potrebbe danneggiare l'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 incorporata nel vetro posteriore/laterale, collegare il cavo (blu) di controllo dell'antenna elettrica o il cavo (rosso) di ingresso dell'alimentazione accessoria al terminale di alimentazione del preamplificatore dell'antenna esistente. Per ulteriori informazioni, consultare il proprio fornitore. · Non è possibile usare un'antenna elettrica senza scatola a relè con questo apparecchio. Collegamento per la conservazione della memoria Quando il cavo di ingresso 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 potrebbero venir 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 amplificatori incorporati, 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 collegamenti Se l'amplificatore e il diffusore non sono collegati correttamente, "FAILURE" viene visualizzato nel display. In tal caso, accertarsi che l'amplificatore e il diffusore siano collegati correttamente.
Waarschuwing
Indien u een elektrische antenne heeft zonder relaiskast, kan het aansluiten van deze eenheid met het bijgeleverde netsnoer 3 de antenne beschadigen.
Opmerkingen over de bedienings- en voedingskabels · De antennevoedingskabel (blauw) levert +12 V gelijkstroom wanneer u de tuner inschakelt of de AF (Alternative Frequency) of TA (Traffic Announcement) functie activeert. · Wanneer uw auto is uitgerust met een FM/MW/LW-antenne in de achterruit/voorruit, moet u de antennevoedingskabel (blauw) of de hulpvoedingskabel (rood) aansluiten op de voedingsingang van de bestaande antenneversterker. Raadpleeg uw dealer voor meer details. · Met dit apparaat is het niet mogelijk een automatische antenne zonder relaiskast te gebruiken. Instandhouden van het geheugen Zolang de gele stroomdraad is aangesloten, blijft de stroomvoorziening van het geheugen intact, ook wanneer het contact 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 dit wordt verzuimd, kunnen de luidsprekers ernstig beschadigd raken. · Verbind in geen geval de aansluitingen van de luidsprekers met 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 luidspreker-aansluiting van dit apparaat. Dit zal leiden tot beschadiging van de actieve luidsprekers. Sluit dus altijd uitsluitend luidsprekers zonder ingebouwde versterker aan. · Om defecten te vermijden mag u de bestaande luidsprekerbedrading in uw auto niet gebruiken wanneer er een gemeenschappelijke negatieve () draad is voor de rechter- en linkerluidsprekers. · Verbind de luidsprekerdraden niet met elkaar. Opmerking over aansluiten Als de luidspreker en versterker niet correct zijn aangesloten, wordt "FAILURE" in het display weergegeven. In dit geval moet u zorgen dat de luidspreker en versterker correct zijn aangesloten.
8
CDX-GT20W/GT200/GT200E/GT200S/GT250S SECTION 2 DISASSEMBLY
Note : This set can be disassemble according to the following sequence.
SET 2-1. SUB PANEL ASSY (Page 10) CD MECHANISM BLOCK (Page 10)
2-2.
2-3.
MAIN BOARD (Page 11)
2-4.
CHASSIS (T) SUB ASSY (Page 11) ROLLER ARM ASSY (Page 12) CHASSIS (OP) ASSY (Page 12)
2-10. SERVO BOARD (Page 14)
2-5.
2-6.
2-8.
SL MOTOR ASSY (M902) (Page 13) 2-9. LE MOTOR ASSY (M903) (Page 14)
2-7.
OPTICAL PICK-UP (Page 13)
9
CDX-GT20W/GT200/GT200E/GT200S/GT250S
Note : Follow the disassembly procedure in the numerical order given.
2-1. SUB PANEL ASSY
3 two claws
2 two claws
1 two screws (+PTT 2.6 × 6)
4 sub panel assy
2-2. CD MECHANISM BLOCK
6 bracket (CD) 7 CD mechanism block 5 two screws (+PTT 2.6 × 4)
2 screw (+PTT 2.6 × 6)
3
4 CNP301
1 screw (+PTT 2.6 × 6)
10
CDX-GT20W/GT200/GT200E/GT200S/GT250S
2-3. MAIN BOARD
1 three screws (+BTT 2.6 × 5)
2 two screws (+PTT 2.6 × 8)
3 MAIN board
2-4. CHASSIS (T) SUB ASSY
4 claw 2 two screws (+P 1.7 × 2.2) 1 two screws (+P 1.7 × 2.2)
6 chassis (T) sub assy
5 SENSOR board
3 claw
11
CDX-GT20W/GT200/GT200E/GT200S/GT250S
2-5. ROLLER ARM ASSY
3 washer (1.1-2.5)
5 roller arm assy
4 gear (RA1)
2 spring (RAR)
1 spring (RAL)
2-6. CHASSIS (OP) ASSY
8 qa chassis (OP) assy
0 coil spring (damper)
lever (D)
4 washer 1 CN1 6 5 gear (LE1) 9 two coil springs (damper)
7
slider (R)
3 tension spring (KF60) 2 Remove the six solders.
12
CDX-GT20W/GT200/GT200E/GT200S/GT250S
2-7. OPTICAL PICK-UP
2 chucking arm sub assy
5 claw
1 tension coil spring (CHKG)
7 optical pick-up
6 main shaft
4 rack (SL) 3 screw (+B 1.4 × 5)
2-8. SL MOTOR ASSY (M902)
1 screw (+P 1.4 × 1.8)
2 SL motor assy (M902)
13
CDX-GT20W/GT200/GT200E/GT200S/GT250S
2-9. LE MOTOR ASSY (M903)
0 gear (LE) assy 8 screw (+M 1.7 × 2.5) 9 bearing (LEB-N) qa screw (+M 1.7 × 2.5) 2 washer 3 gear (LE1)
qf two toothed lock screws (+M 1.4 )
lever (D)
4
bracket (LEM-N)
qs screw (+M 1.7 × 2.5) qg LE motor assy (M903) 5
qd
6 screw (+P 1.7 × 2.2)
slider (R)
7 leaf spring (LE) 1 Remove the solders.
2-10. SERVO BOARD
1 Remove the eight solders.
6 SERVO board
2 Remove the three solders. 4 toothed lock screw (M 1.7 × 2.5)
5 claw
3 CN1
14
CDX-GT20W/GT200/GT200E/GT200S/GT250S SECTION 3 DIAGRAMS
3-1. BLOCK DIAGRAM -- CD SECTION --
· R-ch is omitted due to same as L-ch. · Signal Path
DETECTOR PD1 PD2 PD2 PD1 96 FPI2 94 FNI2 97 FPI1
I-V AMP
: CD PLAY
RFEQO 83 81 RFI 82 RFRPI RFO 89 88 AGCI LO 30 RO 27 R-CH CD-L
A
MAIN SECTION
(Page 16)
95 FNI1
RF AMP,DIGITAL SERVO, DIGITAL SIGNAL PROCESSOR IC2 RFRP 3 TEI 6 2 RFZI 7 TEZI PIO3 PIO0 MSTBY ZDET /RST /CCE BUCK BUS3 BUS2 BUS1 BUS0 51 48 36 58 37 43 42 41 40 39 38 37 30 27 15 14 13 12 11 10 8 7 DEC XMUTE DEC INT DEC SSTBY CD ZDET CD XRST CD XCCE CD BUCK CD BUS3 CD BUS2 CD BUS1 CD BUS0
E F
E F
100 TNI 98 TPI
UNISI RXD UNISO TXD UNICKI BUS ON BU IN A ATT
56 25 57 26 58 50 51 60
UNI SI UNI SO UNI CLK BUS ON B/U CHECK ATT SYS RST SYSTEM CONTROL IC501 (1/3)
B
MAIN SECTION
(Page 16)
LASER DIODE AUTOMATIC POWER CONTROL Q21
RSTX 75
C
DISPLAY SECTION
LD PD LD
91 LDO
MDI 92
(Page 17)
MON OUT
OPTICAL PICK-UP BLOCK (KSS1000E)
CD SYSTEM CONTROL IC3 MECON CHK 67 FOCUS/TRACKING COIL DRIVE, SLED/SPINDLE/LOADING MOTOR DRIVE IC1 XI 23 FCS+ FCS 16 VO4 15 VO4+ OPIN4 26 OPOUT4 25 9 F0O XO 24 X2 16.9344MHz X1 12MHz 80 X0 +1.5V 81 X1
EJECT OK MECON CDON ZMUTE
61 63 64 66 MECHA+6V
89 99 98 93
EJECT OK SW CDM ON CD ON Z MUTE
CDON CHK 68
D+3.3V +1.5V REG IC6 +1.5V ON/OFF SWITCH Q2,3 5 VOUT VDD 1 CE 3 BU+3.3V
2-AXIS DEVICE
(FOCUS) (TRACKING) TRK+ TRK 18 VO3 17 VO3+ OPIN3 23 OPOUT3 22 SW2 (SELF) M902 (SLED) 53 MEC_SELFSW CDON 1 1500MV 45 MEC_INSW 10 TRO SW1 (DOWN) 46 MEC_DSW
+1.5V
M
14 VO1+ 13 VO1
OPOUT1 4 OPOUT2 7
12 FMO 13 DMO SW3 (DISC IN)
M901 (SPINDLE)
M
12 VO2+ 11 VO2 MUTE 21
SW4 (LIMIT)
42 MEC_LIMIT
6 DRVON 43 MEC LOAD 44 MEC EJECT
M903 (LOADING)
M
10 VOL+ 9 VOL
FWD 1 REV 28
CDX-GT20W/GT200/GT200E/GT200S/GT250S
15
15
CDX-GT20W/GT200/GT200E/GT200S/GT250S
3-2. BLOCK DIAGRAM -- MAIN SECTION --
ELECTRONIC VOLUME IC401 CD SECTION
A
CD-L R-CH
(Page 15)
J901 AUX AUX BUFFER IC901 R-CH
9 CD LCH 8 CD RCH
OUT SUB-L 17 OUT SUB-R 18
L R-CH R-CH R
J330 REAR AUDIO OUT IC2-BUS CONTROLLED POWER AMP/ MULTIPLE VOLTAGE REGULATOR IC750 12 IN FL 11 IN RL OUT FL+ 5 OUT FL 3 OUT RL+ 9 OUT RL 7 CN601 1 FL+ 9 FL 2 10 RL+ RL
R-CH
5 AUX LCH 3 AUX RCH MUTE Q481
TU1 (TUNER UNIT) J1 (ANTENNA)
1 ANT
L-CH 4 R-CH 3
7 TU LCH 6 TU RCH
OUT FL 23 OUT RL 22 OUT FR 25 OUT RR 24 R-CH (FRONT) R-CH (REAR) SCL SDA MUTE DRIVE Q478,479 MUTE Q441 MUTE Q461
VCC 10 TU VDD 11 E2P VDD 15
AUDIO+8.3V TU+5V BU+3.3V
MUTE 29 SCL 30 SDA 31 D479 BATT
R-CH
4 FR+ 12 FR 3 RR+ 11 RR
TU-SCL 13 TU-SDA 14
SCL SDA SYSTEM CONTROL IC501 (2/3) I2C CKO 33 I2C SIO 34 SCL SDA D511 SDA SCL 2 SDA 4 SCL
AMP-REM 29 ANT-REM 27 FU601 BATT
5 AMP-REM 6 ANT-REM 16
S-METER 6 TU MUTE 7 E2P SCL 16 E2P SDA 17 MUTE CONDITION 8 QUALITY 5 NS MASK CONTROL Q22 RDS DEMODULATOR IC51 X51 8.664MHz 9 XTI 10 XTO INTN 15 RDS 9 GT200:AEP,UK /GT200S 16 MPX VDDA 1 VDDD 7 RDS POWER CONTROL Q51 UNI SI UNI SO D512 SCL 11 SDA 12 SCL SDA
39 VSM 12 TU ATT 25 EEP CKO 24 EEP SIO 53 TU ATT IN 38 QUALITY 13 NS MASK
VOL ATT 9 ATT BEEP AMP STB DIAG 86 5 26 8 AUDIO8.3V B.UP+B SERVO3.3V MECHA6V PANEL+B 30 37 31 33 34 AUDIO+8.3V BU+3.3V SERVO+3.3V MECHA+6V PANEL+B
16 BEEP 22 STB 25 DIAG
BATT AEP,UK TEL ATTENATION CHECK Q651
35 VP
TEL ATT 74 ACC IN 72 TEST IN 73
13 ACCESSORY CHECK Q631 7 15
TEL-MUTE ACC TEST
56 DAVN 30 RDS ON
D580,581 BU IN 54 BATTERY CHECK Q580-582 BATT TU+5V BU+3.3V · R-CH is omitted due to same as L-CH. · Signal Path : CD PLAY 58 UNISI : FM : AM/MW/LW : AUX 59 UNISO 60 UNISCK 87 BUS ON TU+5V REG Q1 AUDIO+8.3V
CD SECTION
B
UNI CLK BUS ON
(Page 15)
B/U CHECK ATT
CDX-GT20W/GT200/GT200E/GT200S/GT250S
16
16
CDX-GT20W/GT200/GT200E/GT200S/GT250S
3-3. BLOCK DIAGRAM -- DISPLAY SECTION --
SYSTEM CONTROL IC501 (3/3) LCD DRIVER IC901
3-4. CIRCUIT BOARDS LOCATION
SERVO board
KEY MATRIX LSW901-904,906-920 D503 KEY ACKNOWLEDGE SWITCH Q664 RE901 PUSH SELECT (VOLUME) ROTARY ENCODER 41 KEYIN0 40 KEYIN1 LCD SO 28 LCD CKO 29 LCD CE 27 64 DI CLK 63 CL 62 CE
SENSOR board
5 S1 | | 55 S48 · 60 COM4 51 | | COM1 54 LCD901 LIQUID CRYSTAL DISPLAY PANEL
76 XKEY ON
1
DIMMER
2 PANEL+B
52 KEY ACK
31 RE-IN0 32 RE-IN1
BACK LIGHT
(
LED932 LCD BACK LIGHT
)
LED941-944,951 LSW901-904,906-920
BU+3.3V S502 FREQUENCY SELECTOR 10K
tuner unit (TU1) MAIN board KEY board
(
)
3 AREASEL0 9K
DIMMER LED DRIVE Q931 LCD BACK LIGHT LED DRIVE Q932
GT250S 7 NOSE DET
JACK board
CD SECTION
D510
C
SYS RST
RESET IC602
88 SYS RST
(Page 15)
BU+3.3V
2 VDD VOUT 1 S702 RESET
77 RESET
REMOTE CONTROL SIGNAL REVEIVER IC971 SIRCS 64 2 OUT IR
X502 32.678kHz
79 XOUT 80 XIN OSC IN 82 OSC OUT 83 X501 18.432MHz
CDX-GT20W/GT200/GT200E/GT200S/GT250S
17
17
CDX-GT20W/GT200/GT200E/GT200S/GT250S
· NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) 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 and 1/4 W or less unless otherwise specified. f · : internal component. · C : panel designation. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. · · · · · · Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.
· WAVEFORMS -- SERVO BOARD -- (CD PLAY)
1
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.) 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.
IC2 5 (FEI)
4
0V
IC2 ia (RFI)
Approx. 1Vp-p
7
IC3 ia (X1)
1.1 Vp-p
Approx. 100 mVp-p 12 MHz 50 mV/DIV, 5 msec/DIV 0.5 V/DIV, 0.5 µsec/DIV 0.5 V/DIV, 0.2 µsec/DIV
2
IC2 6 (TEI)
5
0V
IC2 of (FNI2), og (FNI1)
1.5 Vp-p
C Q B E These are omitted
Approx. 400 mVp-p 200 mV/DIV, 5 msec/DIV 0.5 V/DIV, 0.5 µsec/DIV
·
·
· ·
A : B+ Line. B : B Line. H : adjustment for repair. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. CD mechanism (1/2) and (2/2) sections no mark : CD PLAY Main (1/3), (2/3), (3/3) and Key sections no mark : FM ( ) : AM/MW/LW < > : CD PLAY : Impossible to measure Voltages are taken with a VOM (Input impedance 10 M). 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 L : AUX
3
BE C These are omitted
IC2 wd (XI)
6
0.6 Vp-p
IC2 oh (FPI2), oj (FPI1)
1.5 Vp-p
16.9344 MHz 0.2 V/DIV, 0.2 µsec/DIV 0.5 V/DIV, 0.5 µsec/DIV
ECB These are omitted
-- MAIN BOARD --
1
IC51 9 (XTI)
3
1 Vp-p
IC501 is (OSC IN)
0.8 Vp-p 18.432 MHz 1 V/DIV, 0.1 µsec/DIV
8.664 MHz 0.5 V/DIV, 0.1 µsec/DIV
2
IC501 i; (XIN)
0.7 Vp-p 32.768 kHz 0.2 V/DIV, 0.1 µsec/DIV
CDX-GT20W/GT200/GT200E/GT200S/GT250S
18
18
CDX-GT20W/GT200/GT200E/GT200S/GT250S
3-5. PRINTED WIRING BOARDS -- CD MECHANISM SECTION -- · Refer to page 17 for Circuit Boards Location.
: Uses unleaded solder.
1 A
2
3
4
5
6
7
8
9
10
11
12
13
14
C17 R16
FMA6
TP30
FMB3
C51
TP26 TP24
TP41
TP39 TP38 C50 C49
C52 C19 C53
Q21
C47
C56
C55
C20
C46
C48
C54
R15
B
C18 R17
C24 R10
C16 TP45 TP46
C13 R14 TP27 TP53
C22
C14
TP29
R55
TP43 TP44
C30
C26
C31 C29 C72
C45 IC2 C44
C60 R29
TP42 C23 C25
R52
TP37
C33 R28
R20
R132
FB4
Q2
R24
R26
R34
R30
R38 R39 R40
TP49
R25
R27
C80 C132
R36 C58 C39
TP31
TP33
R19
R60
R37
R62 R61
IC6
R35
FMA4 TP22
C42 TP50
C43
TP32 TP63
TP25
C11
TP28
R64
D
IC3
R65
TP21
TP51
C40
TP72
R69 R21
R63
TP61
C12 R11
TP95 TP88 TP89
BP60 TP71 TP74 TP62
R67 C62
R70
FMB4
C71
R41
C41
R42 TP64
TP52
R18
C
C133
R33
R133
R22 R23
C36
R32 R31
R44 C15 R43
R7 Q3
TP96
X2
TP48 TP47
C32
TP36 TP35 TP34
R57
R54 R53
R58
R12
TP23
R13
SW3
FMB5
TP90 TP91 TP77
R96
C69
FB3
R78 R79 R81 R82
TP79
R75
C70 C68 R85 R87 TP69
R144
E
C66 C67
R72
16
R68
X1
R80
R71
R73 R74 TP75 TP82 R83 TP3 TP4 TP5 TP15
TP65
CN 1
FMA5 TP92
SW2
TP78
TP76
C10
TP80 TP6
TP70
R86
R98
R77
TP68 TP67
CN2
TP81
R84 TP98 TP84
FB2
R141
F
R5
R97
TP7 R147 TP2 TP1
TP97 TP83 TP85 TP99
1-864-903-
R3
TP14 TP13
R2 R8 R9
TP9 TP8
TP12 TP86
(Page 22)
TP87
G
FMA3 IC1
TP11
BP10
TP10 SW1 C7
H
R1
· Semiconductor Location Ref. No. IC1 IC2 IC3 IC6 Q2 Q3 Q21 Location G-2 B-11 D-2 D-2 C-1 C-2 B-4
CDX-GT20W/GT200/GT200E/GT200S/GT250S
19
19
CDX-GT20W/GT200/GT200E/GT200S/GT250S
3-6. SCHEMATIC DIAGRAM -- CD MECHANISM SECTION (1/2) -- · Refer to page 18 for Waveforms.
C18
R7 R10 R17 C46 R55 C15 R57 R54 R52 C47 R53 C45 R43
R44
C44
TP37
TP35
TP36
TP34
C49 C48
TP33 TP32 R18 TP31 C50 C51 C52 TP38 TP52 R42 IC6 C80 Q2
C53 TP53 R58 C54 C55 C56 C24 C19 CN1
TP39
R22 R23 R41 R40 R39 IC2 TP41 C133 C41 C72 TP50 R38 R24 R25 R26 R27 C43 R133 Q3 R132 C132
C60
C42
R29 R19 C11 TP21 TP22 TP23 TP24 TP25 TP26 TP27 C12 R33 R11 R13 R30 R12 C16
C40
R37 TP51
C58
R36
TP49
R35 C39
R20
TP42
TP43
TP44
C32
TP28
C20
C33
R31 C36
C22
R32
C29
X2
TP47
TP45
C31 C13
TP46
TP48
C30
R28
FB3 R34
C25
C26
C10
C23 Q21 TP29 TP30
R14
R15 C14
FB2
FB4 R16 C17
(Page 21)
CDX-GT20W/GT200/GT200E/GT200S/GT250S
20
20
CDX-GT20W/GT200/GT200E/GT200S/GT250S
· Refer to page 18 for Waveforms. · Refer to page 28 for IC Block Diagrams. 3-7. SCHEMATIC DIAGRAM -- CD MECHANISM SECTION (2/2) -- · Refer to page 30 for IC Pin Descriptions.
(Page 20)
(Page 25)
TP74 TP75 TP76 TP77 TP78 TP79 TP80 TP81 TP82 TP83 TP84 TP85 TP86 TP87
CN2 TP88 TP89 TP90
R97 R86 R77
TP92
R84
R82
R81
R80
R144 R147 R141 TP97 TP98 TP99 X1 C69 TP69
R83
R79
R78
TP70
TP68
TP67
R98
C67
TP91
R87
C68
R85
R75
C66
R74
R73 R96 R72
C70 TP1 SW4 TP2 IC3
R71
TP65
IC B/D
TP72
R70
TP3 SW3 R1 TP4 SW2 TP5 R8 R6 TP71 TP63 R69 BP60 R5 TP64 C62
R9 SW1 BP10 IC1 C7 TP61 TP10 M903 TP11 R2 TP62
R68
R67
R60
R61
R62
TP12 TP13
TP6
TP8 M902 TP9
CDX-GT20W/GT200/GT200E/GT200S/GT250S
21
21
R64
R65
M901
TP15
R63
TP7
TP14
R21
C71
CDX-GT20W/GT200/GT200E/GT200S/GT250S
3-8. PRINTED WIRING BOARD -- MAIN SECTION -- · Refer to page 17 for Circuit Boards Location. : Uses unleaded solder.
1 A
J1 (ANTENNA)
2
3
J330
4
REAR AUDIO OUT
L R
5
6
7
8
9
10
11
12
13
14
JC754
JC755
JC753
JC795 C484 C474 C775
YEL C774 JW144
CN601
FU601 R482 C751 C771 C765
B
Q471 Q441
IC750 C764 JW9
Q431
JW1 JW153
JW13 JW12 JW11 JW10
C763 R472 JW21 R442
JW22
JW14 JW15 JW16
JC756
JW3 C617
JW137 JW7 JW6 JW8
JW2
R432 C442
D617 C618
JW5 R609
JW143
JW142
D757
R481 R471
C452
C455 C465
C462
D755
D756
R651 AEP,UK R653
D751 D753 D754 D752
D758
YEL
JW17 Q451 C758
AEP,UK D651
D601
C
JC1
R431
C432 C435
C753
Q481
C445
C601
CDX-GT20W/GT200:US,CND/GT250S
L601
C769
D761 C602
C471
R451
C451
R452 JW20 R462 Q461 C770
JW25
R441
C750 JW18
D609
D759 D760
D762 R652 JW31 JW32 JW39 JW111
TU1
C441
R461 C461
R654
D
C404 C405 Q22 GT200:AEP.UK /GT200S
JW102
C481
Q651 AEP,UK
C431 C401 C412 JW88 R401 R405 C413 JW93
IC401
JW42
JW92
C776
C479
JW24
JW23
C623
JW26
CNP301 C622
FB304
Q478 R479 D479
JW27
C3
JW164
JW165
JW163
JW132
JW131
C2 C12 C13 R2
JW94
R409
C4
R752
C754
C406
C6 D1 L1 C5 Q1 JW124 JW72 JW150
JW91 JW129
FB411
R410
C755
JW96 JW97
JW29 JW30
FB305 C310 C309 R302 FB307 R301 C407 C312 FB309 FB310
D581 Q580
GT20W/GT200/GT200S FB605
FB1 JW101 C7 JW100 R12
C410
FB410
GT250S S502 FREQUENCY SELECT
JW90 JW89 C756 JW123 JW83 JW156 R60 R57 JW84 JW85 R56 R910 C905 R907 JW168
C903
GT250S R545
JW66
JW81
GT200E D511 R531 FB604
JW118
D580
R13
JW60 JW166 JW167 JW162 JW160 JW169
JW28
R7 R5
JW161
JW50
9K
R534 R757 R532
JW40
R6
R9 R4 R8 Q51 L51 R58 C53 C57
R55
FMB3
10K
R631
C54 R51 R52 R54
C55
C56
R537 R756
R694
R61 JW121
GT200E
R676
R566 JW148
JW146
JW69
X51
JW127
JW122 R662 R575
R544
EXCEPT AEP,UK,
JW145
JW45
R557
GT200:AEP,UK/GT200S
JW120
G
C62
R59
JW80
R551 R549 R677 GT250S R538 R681 R546 US,CND R528 R550 R573 AEP,UK R506 R520 R507
FB308
JW99
R582
F
R3
JW130
C411
R583
R1
R411
Q479 JW95
C302 C308
C301
R407
C343
C1
R408
L301 JC681
FB303
E
R29
R406
FB302
JW106 JW115
BATT
CDX-GT200:AEP,UK/GT200E/GT200S
JW117
C305
(Page 19)
C306
JW56
JW109
R675 R539
· Semiconductor Location Ref. No. D1 D479 D502 D503 D510 D511 D512 D580 D581 D601 D609 D617 D651 D719 D751 D752 D753 D754 D755 D756 D757 D758 D759 D760 D761 D762 Location F-3 E-6 I-7 I-5 H-8 F-6 H-8 F-11 F-11 C-10 D-8 C-9 C-9 I-4 D-7 D-7 D-7 D-7 C-5 C-6 C-6 C-6 D-8 D-8 C-9 D-9 Ref. No. D903 IC51 IC401 IC501 IC602 IC750 IC901 Q1 Q22 Q51 Q431 Q441 Q451 Q461 Q471 Q478 Q479 Q481 Q580 Q581 Q582 Q631 Q651 Q664 Location I-3 H-2 E-3 H-6 I-9 B-6 H-2 F-2 E-2 G-2 B-4 B-4 C-4 D-4 B-3 E-6 E-5 C-3 F-11 I-10 I-10 H-10 D-8 I-7
C511 C510
X501
L501 R509 D510 R508 JC527
JW49
R634 R633 Q631
R632
R53 C58
IC51 C59
JW67
AEP,UK,E.MX GT20W/GT200/ GT200S/GT250S
JW155 JW154
R578
JW52 JW51 JW53
R664
JW103
R661 R663 R570
R577
C631
50
H
C51 R912 R913 R906 R905 C901 C902
IC901
JW149
JW48
C60
C504
1
IC
R914
FB501
JW54 R522
C503 R511 R510 R521
JW68 JW86
X502
C508 C507
JW119 R636 R563 AEP,UK R540
JW44
R679 R672 D512 R674 JC533 R547
R911
R512 C513 R518 C512 C514 C502 R567 JC504 FMB4
R558
JW108
JW71
JW76
JW70
JW126
JW133
R529
R533 R519 R692 R691
R903 JW128 R904
JW74
C516
R502 R504
D502 C509
JW87
R543 R556 EXCEPT AEP,UK JW82 C519 JW65
R564
R541 Q582 FB606
JW58
Q581
R601 R584
JW141
JW138 C917
JW104 JW105
FB603 D903 C918 R901 D719
R505 R513 D503
R517
JW140
I
R902
JW139
C501
JC501 R561
R568
R536
R542 JW62 IC602
JW63
R503
R673
R585
R671 GT200:AEP,UK/GT200S
Q664
JW125
R514
R565
JW75
R535
S702 1-868-117-
GT200:AEP,UK/GT200S
11 (11)
GT200:AEP,UK /GT200S CN701
J
(Page 26)
GT20W/GT200:US,CND/ GT200E/GT250S
X501
S702 RESET
CDX-GT20W/GT200/GT200E/GT200S/GT250S
22
22
CDX-GT20W/GT200/GT200E/GT200S/GT250S
· Refer to page 18 for Waveforms. 3-9. SCHEMATIC DIAGRAM -- MAIN SECTION (1/3) -- · Refer to page 28 for IC Block Diagrams.
TU1 J330
JC1
R12 R13
J1
R2 R3
C484
C474
IC B/D
C3 JW102 C5 C2 R6 C1 C13 R4 R7 JW126 R9 D1 R5 C406 C407 Q22 C405 C404 R405 C413 C412 C431 R431 R432 R406 R407 R408 R409 R401 R411 C12 Q1 L1 Q51 L51 C51 R60 R52
R54
C7
FB1
C401
IC401
FB411 C411
FB410 C410
R8 R29
C435 Q431 Q451 C455
C432
R452 C451 R451
C6 C4 R1
C452
C441
R441 R442 Q441 Q461
C445
C442
R410 JW60 R905 C461 R906 R912 R913 R481 R482 JW169 Q481 Q471 R462 R461
C465
C462
C57
R51 C55 C53 C54 C56
C58 C481 R61
R53
R472 C471 IC51 C902 IC901 C901 R471
(Page 24)
Q479
IC B/D
R59
R58 R57 R56
D479
C62
R55
X51
JW84 JW85
R914 R907 R911
C903
R904
R903
Q478 C479
C59
C60
C905
D903 R910
(Page 25)
CDX-GT20W/GT200/GT200E/GT200S/GT250S
23
23
CDX-GT20W/GT200/GT200E/GT200S/GT250S
3-10. SCHEMATIC DIAGRAM -- MAIN SECTION (2/3) -- · Refer to page 29 for IC Block Diagrams.
JC795
C775
C765
C764
C774
IC B/D
C751 D751
D752 C750 D753 D754 JC754 JC755 D755 D756 IC750 D757 D758
CN601
D759
D760
R651
JC753
(Page 23)
C753 JC756 R752 R479 C755 C770 C754 C763 C769 C617
R609 FU601
D761
D762
D651
C618
D617 L601 C602 C601 D601
C756 C771
JW111
JC681
C623 C622 C776 C758
Q631 R633
R631
JW53
Q651 R652
R634
C631
R632
R654
R653
D609
(Page 25)
CDX-GT20W/GT200/GT200E/GT200S/GT250S
24
24
CDX-GT20W/GT200/GT200E/GT200S/GT250S
· Refer to page 18 for Waveforms. 3-11. SCHEMATIC DIAGRAM -- MAIN SECTION (3/3) -- · Refer to page 32 for IC Pin Descriptions.
(Page 23) (Page 24)
JW45 JC527
JW149
JW145
D510
JW146
(Page 21)
CNP301 JW148 JW127
L301
FB603 D719 CN701
FB304
R578
FB303
C343
C301 C308 C302 JW140
FB305 FB306
FB310 C312
R302 FB307 C310 C309
FB302 D512 R901 R902 R679 JW141 JW128 C917 C918
JW120
(Page 27)
R301
FB309 C305 JW28
JC533 C306
JW99 FB308 FB604 D511
R531
R564
R556
R533
R519
R536
R535 FB606 R601
IC602
R674
R691
JW86
R558
C509 R568
S702 R543 R517 JC501 JW125 Q664 R541 R561 R565 D503 R540 R585 C519
D502
C508
C507
X502 R636
R672 R529 R563
R692 R542
JW49
JW48
R547
FB605
R518
X501 R508
R584 Q581
L501 C511
C510 R509 R566 R675 R676 R539
R567 C514
JC504 Q582 R505 Q580
D580
R582
R671 C502
D581 R673 C512 IC501 R503 R502 R504
R583
C501 C513 R528 R681 R677
C516
C516
R661 R522
R521
S502 R756
R663
R694 R577
R575
R544
R570
R557
R534
R662 R513
R757
C503 FB501
R520 R573
R538 R549
R537
R545
R546
R506
R507
CDX-GT20W/GT200/GT200E/GT200S/GT250S
R551
R550
25
R664
R514
R532
R511
R510
C504
R512
25
CDX-GT20W/GT200/GT200E/GT200S/GT250S
3-12. PRINTED WIRING BOARDS -- KEY SECTION -- · Refer to page 17 for Circuit Boards Location.
: Uses unleaded solder.
1 A
LSW902
2
3
4
5
6
7
8
9
10
11
12
13
LSW902 OFF
R941
LED941-944 (RING ILLUMINATION)
LSW908 EQ3 LSW909 SEEK+ M > LSW911 BTM (GT20W/GT200:US,CND/GT200E/GT250S)
PTY (GT200:AEP,UK/GT200S)
R942 LED951 (DISC SLOT) LED951
LSW901
LSW901
R960
LED932 (LCD BACK LIGHT)
R902
B
LSW906 GP/ALBM +
LSW906 R962
LED943 R963 R957
LSW908
LSW907
LSW907 z/SCRL
( GT20W/GT200:US,CND/ ( GT200E/GT250S
LED932 LCD901 LIQUID CRYSTAL DISPLAY PANEL
LSW920
LSW910 SEEK
LSW910
R961
R964
z/AF/TA (GT200:AEP,UK/GT200S) LSW920 DSPL/DIM
LSW909 LED941 LED944
R903
R959
R958
52
1
R954
LSW904
LED942
LSW911
R909
3 IC971
2
R952
R953
LSW903 R910
LSW912
LSW913
LSW914
LSW915
LSW916
LSW917 LSW918 R916 R917 R918 LSW919
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LSW903 SOURCE
LSW912 MODE
LSW913 1
LSW914 2
LSW915 3/REP
LSW916 4/SHUF
LSW917 5
LSW918 6/PAUSE
LSW919 SENS (GT20W/GT200:US,CND/GT200E/GT250S) SENS/BTM
(GT200:AEP,UK/GT200S)
R972
C
LSW904 GP/ALBM
IC971
4
1
E
J901 AUX
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RED BLK WHT
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C921 R921 R922 C922
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