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CDX-S22/S22S
SERVICE MANUAL
Ver. 1.0 2005. 11

AEP Model UK Model
CDX-S22

E Model
CDX-S22/S22S

Chinese Model
CDX-S22S

Photo: CDX-S22S

· The tuner and CD sections have no adjustments.

Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name

CDX-GT300/GT350S MG-611WA-186//Q KSS1000E

SPECIFICATIONS
CD player section Signal-to-noise ratio Frequency response Wow and flutter Tuner section FM Tuning range 120 dB 10 ­ 20,000 Hz Below measurable limit MW/LW (AEP, UK model) 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 AM (E, MX, CH, EA model) Tuning range 531 ­ 1,602 kHz (EA model) 531 ­ 1,602 kHz (at 9 kHz step) (E, MX, CH model) 530 ­ 1,710 kHz (at 10 kHz step) (E, MX, CH model) AM tuning interval 9 kHz/10 kHz switchable (E, MX, CH model) Aerial terminal External aerial connector Intermediate frequency 10.7 MHz/450 kHz Sensitivity 30 µV ­ Continued on next page ­

87.5 ­ 108.0 MHz (AEP, UK, EA model) 87.5 ­ 108.0 MHz (at 50 kHz step) (E, MX, CH model) 87.5 ­ 107.9 MHz (at 200 kHz step) (E, MX, CH model) FM tuning interval 50 kHz/200 kHz switchable (E, MX, CH model) Aerial terminal External aerial 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

FM/AM COMPACT DISC PLAYER
CDX-S22: E, MX/S22S

FM/MW/LW COMPACT DISC PLAYER
CDX-S22: AEP, UK
9-879-956-01
2005K04-1 © 2005. 11

Sony Corporation
eVehicle Division Published by Sony Engineering Corporation

CDX-S22/S22S

Power amplifier section Outputs Speaker outputs (sure seal connectors) Speaker impedance 4 ­ 8 ohms Maximum power output 52 W × 4 (at 4 ohms) (S22) 45 W × 4 (at 4 ohms) (S22S) General Outputs

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. 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)

Inputs

Tone controls

Power requirements Dimensions Mounting dimensions Mass Supplied accessories

Audio outputs terminal (sub/rear switchable) Power aerial relay control terminal Power amplifier control terminal Telephone ATT control terminal (AEP, UK model) Aerial input terminal 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 earth) Approx. 178 × 50 × 178 mm Approx. 182 × 53 × 161 mm Approx. 1.2 kg Parts for installation and connections (1 set)

CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

US and foreign patents licensed from Dolby Laboratories. MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson. Design and specifications are subject to change without notice. · Abbreviation EA : Saudi Arabia model MX : Mexican model CH : Chinese model

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 pickup block.
optical pick-up

SERVICE NOTES
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.

semi-fixed resistor

EXCEPT CH model

This label is located on the bottom of the chassis. CH model

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.

2

CDX-S22/S22S

· CD Playback: You can play CD-DA (also containing CD TEXT*1), CD-R/CDRW (MP3 files also containing Multi Session and ATRAC CD (ATRAC3 and ATRAC3plus format). Type of discs Label on the disc

· UNLEADED SOLDER solder are printed with the leadBoards requiring use of unleaded
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
CD-DA 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 ATRAC CD

*1 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-S22/S22S

TABLE OF CONTENTS 1. GENERAL
Location of controls and basic operations (AEP, UK model) ............................................................ Connections (AEP, UK model) ....................................... Location of controls and basic operations (E, MX, CH, EA model) .................................................. Connections (E, MX, CH, EA model) ............................. 5 5 7 7

2.
2-1. 2-2. 2-3. 2-4. 2-5. 2-6. 2-7. 2-8. 2-9. 2-10.

DISASSEMBLY
Sub Panel (HEX) Assy .................................................... CD Mechanism Block ..................................................... Main Board ...................................................................... Chassis (T) Sub Assy ....................................................... Roller Arm Assy .............................................................. Chassis (OP) Assy ........................................................... Optical Pick-up ................................................................ SL Motor Assy (M902) ................................................... LE Motor Assy (M903) ................................................... Servo Board ..................................................................... 10 10 11 11 12 12 13 13 14 14

3.
3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 3-8. 3-9. 3-10. 3-11. 3-12.

DIAGRAMS
15 16 17 17 19 20 21 22 23 24 25 26 27 28 29

Block Diagram ­CD Section­ ......................................... Block Diagram ­Main Section­ ...................................... Block Diagram ­Key Section­ ........................................ Circuit Boards Location .................................................. Printed Wiring Boards ­CD Mechanism Section­ .......... Schematic Diagram ­CD Mechanism Section (1/2)­ ..... Schematic Diagram ­CD Mechanism Section (2/2)­ ..... Printed Wiring Board ­Main Section­ ............................ Schematic Diagram ­Main Section (1/3)­ ...................... Schematic Diagram ­Main Section (2/3)­ ...................... Schematic Diagram ­Main Section (3/3)­ ...................... Printed Wiring Board ­Key Section (AEP, UK model)­ .................................... 3-13. Schematic Diagram ­Key Section (AEP, UK model)­ .................................... 3-14. Printed Wiring Board ­Key Section (Except AEP, UK model)­ ........................ 3-15. Schematic Diagram ­Key Section (Except AEP, UK model)­ ........................

4.
4-1. 4-2. 4-3. 4-4. 4-5. 4-6.

EXPLODED VIEWS
Main Section .................................................................... Front Panel Section ......................................................... CD Mechanism Section (1) ............................................. CD Mechanism Section (2) ............................................. CD Mechanism Section (3) ............................................. CD Mechanism Section (4) ............................................. 36 37 38 39 40 41

5.

ELECTRICAL PARTS LIST .................................. 42

4

CDX-S22/S22S SECTION 1 GENERAL
Location of controls and basic operations (AEP, UK model)
Location of controls and basic operations
Main unit

1

2 34
SEL

5

6

7 8 9

0

SOURCE MODE
­ GROUP +
1 2

ATT

EQ3

SEEK

DIM

BTM

REP

SHUF

PAUSE

DSPL

SENS

3

4

5

6

PTY

AF/TA

OFF

CDX-S22

qa

qs qd

qf

qg

qh qj qk

ql

Refer to the pages listed for details. A Volume +/­ button To adjust volume. B SEL (select) button 4, 9 To select items. C SOURCE button To power on; change the source (Radio/CD). D MODE button 6 To select the radio band (FM/MW/LW). E Disc slot Insert the disc (label side up), playback starts. F Display window G ATT (attenuate) button To attenuate the sound. To cancel, press again. H EQ3 (equalizer) button 9 To select an equalizer type (XPLOD, VOCAL, CLUB, JAZZ, NEW AGE, ROCK, CUSTOM or OFF). I Z (eject) button To eject the disc. J SEEK +/­ button CD: To skip tracks (press); skip tracks continuously (press, then press again within about 1 second and hold); fast-forward/ reverse a track (press and hold). Radio: To tune in stations automatically (press); find a station manually (press and hold). K (front panel release) button 4

L DSPL (display)/DIM (dimmer) button 4, 6, 7 To change display items (press); change the display brightness (press and hold). M SENS/BTM button 6 To improve weak reception: LOCAL/MONO (press); start the BTM function (press and hold). N RESET button (located behind the front panel) 4 O Number buttons CD: (1)/(2): GROUP* ­/+ To skip groups (press); skip groups continuously (press and hold). (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). P PTY (Programme Type) button 8 To select PTY in RDS. Q AF (Alternative Frequencies)/TA (Traffic Announcement) button 7 To set AF and TA/TP in RDS. R OFF button To power off; stop the source. S Receptor for the card remote commander 10
* When an MP3/ATRAC CD is played.

5

Connections (AEP, UK model)

Connection example
Notes · Be sure to connect the earth lead before connecting the amplifier. · The alarm will only sound if the built-in amplifier is used.
AUDIO OUT REAR*

Anschlussbeispiel
Hinweise · Schließen Sie unbedingt zuerst das Massekabel an, bevor Sie den Verstärker anschließen. · Der Alarm ist nur zu hören, wenn der integrierte Verstärker verwendet wird.

* AUDIO OUT SUB/REAR

Exemple de raccordement
Remarques · Raccordez d'abord le câble de mise à la masse avant de connecter l'amplificateur. · L'alarme est émise uniquement lorsque l'amplificateur intégré est utilisé.

Esempio di collegamento
Note · Assicurarsi di collegare il cavo di terra prima di collegare l'apparecchio all'amplificatore. · Il segnale viene emesso solo se si utilizza l'amplificatore incorporato.

Voorbeeldaansluitingen
Opmerkingen · Sluit eerst de aarddraad aan voordat u de versterker aansluit. · U hoort de waarschuwingstoon alleen als de ingebouwde versterker wordt gebruikt.

5

CDX-S22/S22S

*2
AUDIO OUT REAR*3

*1 Note for the aerial connecting If your car aerial is an ISO (International Organisation for Standardisation) 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 REAR or SUB. For details, see the Operating Instructions manual.

AUDIO OUT

*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 REAR und SUB 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 REAR ou SUB. 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 REAR o su SUB. 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 REAR of SUB. Raadpleeg de handleiding met gebruiksaanwijzingen voor meer informatie.

*1 from car aerial

2

von Autoantenne de l'antenne de la voiture dall'antenna dell'auto van een auto-antenne

Fuse (10 A) Sicherung (10 A) Fusible (10 A) Fusibile (10 A) Zekering (10 A)

3
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 Blue/white striped Blauweiß gestreift Rayé bleu/blanc Rigato blu e bianco Blauw/wit gestreept

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

AMP REM

2
Light blue Hellblau Bleu ciel Azzurro Lichtblauw

4

6

8

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

7
1 Purple Violett Mauve Viola Paars +

ATT

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

4
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. 5 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 Red Rot Rouge Rosso Rood Black Schwarz Noir Nero Zwart

8

2

­

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

­

7

switched power supply geschaltete Stromversorgung alimentation commutée alimentazione commutata geschakelde voeding earth Masse masse terra aarding

3

8

Grey Grau Gris Grigio Grijs

+

7

Green Grün Vert Verde Groen

+

4

­

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.

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.

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 Anschlieflen 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.

6

CDX-S22/S22S

Location of controls and basic operations (E, MX, CH, EA model)
Location of controls and basic operations
Main unit

1

2 34
SEL

5

6

7 8 9

0

SOURCE MODE
­ GROUP + 1 2

ATT

EQ3

SEEK

DIM

REP

SHUF

PAUSE

DSPL

SENS

3

4

5

6

BTM

OFF

qa

qs qd qf

qg

qh

qj qk

CDX-S22S CDX-S22

ql

Refer to the pages listed for details. A Volume +/­ button To adjust volume. B SEL (select) button 4, 7 To select items. C SOURCE button To power on; change the source (Radio/CD). D MODE button 6 To select the radio band (FM/AM). E Disc slot Insert the disc (label side up), playback starts. F Display window G ATT (attenuate) button To attenuate the sound. To cancel, press again. H EQ3 (equalizer) button 7 To select an equalizer type (XPLOD, VOCAL, CLUB, JAZZ, NEW AGE, ROCK, CUSTOM or OFF). I Z (eject) button To eject the disc. J SEEK +/­ button CD: To skip tracks (press); skip tracks continuously (press, then press again within about 1 second and hold); fast-forward/ reverse a track (press and hold). Radio: To tune in stations automatically (press); find a station manually (press and hold). K (front panel release) button 4

L DSPL (display)/DIM (dimmer) button 4, 6 To change display items (press); change the display brightness (press and hold). M SENS button To improve weak reception: LOCAL/ MONO. N RESET button (located behind the front panel) 4 O Frequency select switch (located on the bottom of the unit) See "Frequency select switch" in the supplied installation/connections manual. P Number buttons CD: (1)/(2): GROUP* ­/+ To skip groups (press); skip groups continuously (press and hold). (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 BTM button 6 To start the BTM function (press and hold). R OFF button To power off; stop the source. S Receptor for the card remote commander 8
* When an MP3/ATRAC CD is played.

5

Connections (E, MX, CH, EA model)

Connection example

A

Notes (2-B) · Be sure to connect the earth lead before connecting the amplifier. · The alarm will only sound if the built-in amplifier is used.

Ejemplo de conexiones
Notas (2-B) · Asegúrese de conectar primero el cable de conexión a masa antes de realizar la conexión al amplificador. · Los pitidos se activarán únicamente si se utiliza el amplificador integrado.

B

AUDIO OUT REAR*

* AUDIO OUT SUB/REAR

7

CDX-S22/S22S

*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 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 instrucciones suministrado. *1 *2

AUDIO OUT REAR*2
L

from car aerial desde la antena del automóvil

R
AUDIO OUT

Fuse (10 A) Fusible (10 A)

AMP REM

Blue/white striped Con rayas azules y blancas

2

3
Max. supply current 0.3 A Corriente máx. de alimentación de 0,3 A

Left Izquierdo

White Blanco White/black striped Con rayas blancas y negras Grey Gris Grey/black striped Con rayas grises y negras Green Verde Green/black striped Con rayas verdes y negras Purple Morado Purple/black striped Con rayas moradas y negras

Black Negro

1
Blue Azul

Right Derecho

ANT REM

2
Max. supply current 0.1 A Corriente máx. de alimentación de 0,1 A Red Rojo

Left Izquierdo

4
Yellow Amarillo

Right Derecho

5

Connection diagram
1 To a metal surface of the car
First connect the black earth lead, then connect the yellow and red power input leads.

Diagrama de conexión
1 A una superficie metálica del automóvil
Conecte primero el cable de conexión a masa negro, y después los cables amarillo y rojo de entrada de alimentación.

2 To the power aerial control lead or power supply lead of aerial booster amplifier
Notes · It is not necessary to connect this lead if there is no power aerial or aerial booster, or with a manually-operated telescopic aerial. · When your car has a built-in FM/AM aerial in the rear/side glass, see "Notes on the control and power supply leads."

2 Al cable de control de la antena motorizada o al cable de fuente de alimentación del amplificador de señal de la antena
Notas · 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/AM en el cristal trasero o lateral, consulte "Notas sobre los cables de control y de fuente de alimentación".

3 To AMP REMOTE IN of an optional power amplifier
This connection is only for amplifiers. Connecting any other system may damage the unit.

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 earth lead to a metal surface of the car first. · When your car has a built-in FM/AM aerial in the rear/side glass, see "Notes on the control and power supply leads."

3 A AMP REMOTE IN de un amplificador de potencia opcional
Esta conexión es sólo para amplificadores. La conexión de cualquier otro sistema puede dañar la unidad.

4 Al terminal de alimentación de +12 V que recibe energía en la posición de accesorio del interruptor de la llave de encendido
Notas · 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/AM en el cristal trasero o lateral, consulte "Notas sobre los cables de control y de fuente de alimentación".

5 To the +12 V power terminal which is energized at all times
Be sure to connect the black earth lead to a metal surface of the car first. Notes on the control and power supply leads · The power aerial control lead (blue) supplies +12 V DC when you turn on the tuner. · When your car has built-in FM/AM 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.

5 Al terminal de alimentación 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. Notas sobre los cables de control y de fuente de alimentación · El cable de control de la antena motorizada (azul) suministrará cc de +12V cuando conecte la alimentación del sintonizador. · Si el automóvil dispone de una antena de FM/AM incorporada en el cristal trasero o lateral, conecte el cable de control de antena motorizada (azul) o el cable de entrada 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 motorizada sin caja de relé. Conexión para protección de la memoria Si conecta el cable de entrada de alimentación amarillo, el circuito de la memoria recibirá siempre alimentación, aunque apague la llave 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 con la 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 su unidad comparte un cable negativo común (­) para los altavoces derecho e izquierdo. · No conecte los cables de altavoz de la unidad entre sí. Nota sobre la conexión Si el altavoz y el amplificador no están conectados correctamente, aparecerá "FAILURE" en la pantalla. Si es así, compruebe la conexión de ambos dispositivos.

8

CDX-S22/S22S SECTION 2 DISASSEMBLY
Note: This set can be disassemble according to the following sequence.

SET 2-1. SUB PANEL (HEX) ASSY (Page 9) CD MECHANISM BLOCK (Page 10)

2-2.

2-3.

MAIN BOARD (Page 10)

2-4.

CHASSIS (T) SUB ASSY (Page 11) ROLLER ARM ASSY (Page 11)

2-10. SERVO BOARD (Page 14)

2-5.

2-6.

CHASSIS (OP) ASSY (Page 12)

2-8.

SL MOTOR ASSY (M902) (Page 13) 2-9. LE MOTOR ASSY (M903) (Page 13)

2-7.

OPTICAL PICK-UP (Page 12)

Note: Follow the disassembly procedure in the numerical order given.

2-1. SUB PANEL (HEX) ASSY

3 two claws

2 two claws

1 two screws (+PTT 2.6 × 6)

4 sub panel (HEX) assy

9

CDX-S22/S22S

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

1 screw (+PTT 2.6 × 6)

4 CN301

2-3. MAIN BOARD

1 three screws (+BTT 2.6 × 5)

2 two screws (+PTT 2.6 × 8) 3 MAIN board

insulating sheet

10

CDX-S22/S22S

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

2-5. ROLLER ARM ASSY

3 washer

5 roller arm assy

4 gear (RA1)

2 spring (RAR-B)

1 spring (RAL-B)

11

CDX-S22/S22S

2-6. CHASSIS (OP) ASSY

8 qa chassis (OP) assy

0 coil spring (damper)

lever (D)
4 washer 1 optical pick-up (CN1) 6 5 gear (LE1) 9 two coil springs (damper)

7

slider (R)
3 tension spring (KF60) 2 Remove the six solders.

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)

12

CDX-S22/S22S

2-8. SL MOTOR ASSY (M902)

1 screw (+P 1.4 × 1.8)

2 SL motor assy (M902)

2-9. LE MOTOR ASSY (M903)

0 gear (LE) assy

8 screw (+M 1.7 × 2.5) 9 bearing (LEB-N)

qf two toothed lock screws (+M 1.4 )

qa screw (+M 1.7 × 2.5)

2 washer 3 gear (LE1)

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.

13

CDX-S22/S22S

2-10. SERVO BOARD

1 Remove the eight solders.

6 SERVO board

2 Remove the three solders. 4 screw

5 claw

3 optical pick-up (CN1)

14

CDX-S22/S22S

SECTION 3 DIAGRAMS

3-1. BLOCK DIAGRAM -- CD SECTION --
· R-ch is omitted due to same as L-ch. · Signal Path : CD
RFO 89 RO 27 R-CH 88 AGCI RFEQO 83 81 RFI 82 RFRPI LO 30 CD-L

DETECTOR

PD2

PD2

96 FPI2

A

PD1

MAIN SECTION

PD1

94 FNI2

(Page 16)

97 FPI1

95 FNI1 RF AMP,DIGITAL SERVO, DIGITAL SIGNAL PROCESSOR IC2 UNI SI UNI SO 2 RFZI 7 TEZI

E

I-V AMP

E TEI 6

100 TNI

RFRP 3

F

F

98 TPI

B

MAIN SECTION

(Page 16)

VC

84 VRO

LASER DIODE

VC

UNISI RXD UNISO TXD UNICKI BUS_ON BU_IN RSTX A_ATT 56 25 57 26 58 50 51 75 60

UNI CLK BUS ON B/U CHECK SYS RST A ATT

LD MDI 92

PD EJECT_OK 61 MECON 63 CDON 64 ZMUTE 66

LD

AUTOMATIC POWER CONTROL Q21

91 LDO

SYSTEM CONTROL IC501 (1/3) 89 EJECT_OK_SW 99 CDM_ON 98 CD_ON 93 Z-MUTE MECHA+6V

MON OUT

PIO3 PIO0 MSTBY ZDET /RST /CCE BUCK(CLK) BUS3(SI) BUS2(SO) BUS1 BUS0 CD SYSTEM CONTROL IC3 MECON_CHK 67

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

OPTICAL PICK-UP BLOCK (KSS1000E)

FOCUS/TRACKING COIL DRIVE, SLED/SPINDLE/LOADING MOTOR DRIVE IC1 VC 9 F0O XO 24 80 X0 X2 16.934MHz X1 12MHz XI 23 81 X1 OPIN4+ 27 OPIN4­ 26 OPOUT4 25

CDON_CHK 68

SERVO+3.3V +1.5V REG IC6 +1.5V 5 VOUT BU+3.3V

2-AXIS DEVICE

FCS+

16 VO4­

FCS­

15 VO4+

(FOCUS) 46 MEC_DSW

+1.5V ON/OFF SWITCH Q2,3

VDD 1 CE 3

(TRACKING) OPIN3+ 24 OPIN3­ 23 10 TRO SW1 (DOWN) OPOUT3 22 SW2 (SELF) OPOUT1 4 OPOUT2 7 BIAS 20 MUTE 21 SW4 (LIMIT) 13 DMO SW3 (DISC IN) 12 FMO

TRK+

18 VO3­

TRK­

+1.5V

17 VO3+

53 MEC_SELFSW CDON_1500MV 1 45 MEC_INSW 1.5V_ON

M902 (SLED)

M

14 VO1+

13 VO1­

M901 (SPINDLE)

M

12 VO2+

42 MEC_LIMIT

11 VO2­

6 DRVON FWD 1 REV 28 EJECT LOAD 43 MEC LOAD 44 MEC EJECT

M903 (LOADING)

M

10 VOL+

9 VOL­

CDX-S22/S22S

15

15

CDX-S22/S22S

3-2. BLOCK DIAGRAM -- MAIN SECTION --
ELECTRONIC VOLUME IC401

OUT-SUB-L 17 OUT-SUB-R 18 R-CH R-CH R 9 CD-LCH 8 CD-RCH OUT-FL 23 OUT-FR 25 R-CH MUTE Q481 FL 12 IN_FL 9 2 10 11 IN_RL R-CH MUTE Q441 MUTE Q461 OUT-RL+ 9 OUT-RL­ 7 OUT-RL 22 OUT-RR 24 MUTE 29 SCL 30 SDA 31 D479 BATT MUTE DRIVE Q478,479 AMP-REM 29 ANT-REM 27 SYSTEM CONTROL IC501 (2/3) SDA SCL 39 VSM 12 TUATT 25 EEP_CKO 24 EEP_SIO BEEP 5 AMPSTB 26 DIAG 8 I2C_CKO 33 I2C_SIO 34 VOL ATT 9 16 BEEP 22 STB 25 DIAG SCL SDA 2 SDA 4 SCL BATT VP 35 VP1 20 VP2 6 FU601 SCL SDA OUT-FL+ 5 OUT-FL­ 3 FL+ FLRL+ RLCN601 1 POWER AMP, MULTI REGULATOR IC750

L

J330 AUDIO OUT REAR

CD SECTION R-CH

A

CD-L

(Page 15)

TU1 (TUNER UNIT)

J1 (ANTENNA) R-CH 7 TU-LCH 6 TU-RCH

1 ANT

L 4 R 3

R-CH

AU+8.3V R-CH

VCC8.3V 10 VDD5V 11 E2PVDD 15

TU+5V BU+3.3V

4 FR+ 12 FR3 RR+ 11 RR5 AMP-REM 6 ANT-REM 16 BATT

TU-SCL 13 TU-SDA 14

SCL SDA

S-METER 6 TU_MUTE 7

E2PSCL 16 E2PSDA 17

AUDIO8.3V B.UP+B SERVO3.3V MECHA6V PANEL+B

30 37 31 33 34

AU+8.3V BU3.3V SERVO+3.3V MECHA+6V DISP+B

QUALITY 5 38 QUALITY ACC_IN 72 13 NSMASK 30 RDSON TELATT 74

7 ACC CHECK Q631 TEL ATT Q651

BU+3.3V

NS MASK Q22

ACC 13

B+ SWITCH Q51

ATT AEP,UK MODEL

VDD 56 DAVN TESTIN 73 ATT 86 D511 TU+5V +5V REG Q1 AU+8.3V SCL SDA 15

RDS 9

16 MPX

INTN 15

TEST

X51 8.66MHz

9 XT1

SCL 11 SDA 12

10 XT0 D580 BATTERY CHECK Q581,582 BATT

RDS RECEIVER IC51 53 TU_ATTIN

MUTE_CON 8

AEP,UK MODEL 77 RESET S702 RESET D510

D581 BATT

BU+3.3V

2 IN

OUT 1

BUIN UNISI UNISO UNISCK BUSON SYSRST 54 58 59 60 87 88

RESET IC602

OVER VOLTAGE DETECT Q580

D512

· R-CH is omitted due to same as L-CH. · Signal Path

: CD

: FM CD SECTION

: AM or MW

B

(Page 15)

SYS RST BUS ON UNI CLK UNI SO UNI SI B/U CHECK A ATT

CDX-S22/S22S

16

16

CDX-S22/S22S

3-3. BLOCK DIAGRAM -- KEY SECTION --

3-4. CIRCUIT BOARDS LOCATION

SYSTEM CONTROL IC501 (3/3)

LCD DRIVE IC901 (AEP,UK) IC901 (EXCEPT AEP,UK)

LCD901 LIQUID CRYSTAL DISPLAY PANEL

SERVO board SENSOR board

41 KEYIN0 LED932 LCD

LED_SO 28 LCD_CKO 29 LCD_CE 27 64 DI CLK 63 CL 62 CE COM1 54 I I COM4 51

4 S1 I I 50 S48 · 55

KEY MATRIX LSW904,906,910,911 S901-903,905,907-909,913-921 S912 (AEP,UK)

40 KEYIN1

( BACK LIGHT )
DIMMER 1 LED DRIVER Q921

D503

KEY ACK ENEABLE Q664

52 KEYACK

76 XKEYON LSW904,906,910,911 LED901-903,905,907-909,913-921,941,942,951,952 LED912 (AEP,UK) (KEY ILLUMINATE) DISP+B

tuner unit (TU1) KEY board MAIN board

E,Chinese,Mexican MODEL

BU+3.3V

10K S502 FREQUENCY SELECT 9K SIRCS 64 2 OUT IR

3 AREASEL0

REMOTE CONTROL SIGNAL RECIVER IC971 (AEP,UK) IC971 (EXCEPT AEP,UK)

7 NOSE_SW XCOUT 80 X502 32.768kHz

XIN 79

OSCIN 82 OSCOUT 83 X501 18.432MHz

CDX-S22/S22S

17

17

CDX-S22/S22S

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) -- SERVO Board -- (CD PLAY) -- MAIN Board --

· Waveforms

For schematic diagrams.

For printed wiring boards.

1
IC2 5 (FEI) IC2 of (FNI2), og (FNI1)

5
IC501 i; (XOUT)
0V 1.5 Vp-p

1

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.)

2 Vp-p 32.768 kHz

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.

Approx. 100 mVp-p
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.

Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Caution: Pattern face side: (Side B) Parts face side: (Side A)

50 mV/DIV, 5 msec/DIV 0.5 V/DIV, 0.5 µsec/DIV

0.2 V/DIV, 20 µsec/DIV

2
IC2 6 (TEI) IC2 oh (FPI2), oj (FPI1)
0V 1.5 Vp-p Approx. 400 mVp-p 200 mV/DIV, 5 msec/DIV 0.5 V/DIV, 0.5 µsec/DIV

6

2

IC501 id (OSCOUT)

C

Q

These are omitted.
2.3 Vp-p 18.432 MHz 0.5 V/DIV, 0.1 µsec/DIV

B E

BCE

These are omitted.

3
IC2 wd (XI) IC3 ia (X1)
0.6 Vp-p

7

3

IC51 9 (XTI)

ECB

These are omitted.

1.1 Vp-p

1.8 Vp-p 8.664 MHz
12 MHz

· Abbreviation MX : Mexican model. CH : Chinese model.

16.9344 MHz 0.2 V/DIV, 0.2 µsec/DIV

0.5 V/DIV, 0.2 µsec/DIV

0.5 V/DIV, 0.2 µsec/DIV

· A : B+ Line. · B : B­ Line. · Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. · CD mechanism section (1/2), (2/2) no mark : CD PLAY · Main (1/2), (2/2) and Key sections no mark : FM ( ) : AM or MW < > : 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 F : FM f : AM or MW · Abbreviation MX : Mexican model. CH : Chinese model.

4
IC2 ia (RFI)

Approx. 1Vp-p

0.5 V/DIV, 0.5 µsec/DIV

CDX-S22/S22S

18

18

CDX-S22/S22S

3-5. PRINTED WIRING BOARDS -- CD MECHANISM SECTION -- · Refer to page 17 for Circuit Boards Location.
: Uses unleaded solder.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

A
C51
C52 C50 C47 C49 C19 C53 TP26 TP24 TP41 TP39 TP38

C17 R16

C56

C46

C48

C54

B
C13 TP29 TP43 TP27 TP44 C23 C25 TP42

R55

C18

C24

R15

C16

C22

R14

C30

C26

R17 TP53 TP37

C31

TP46

IC2

R7 TP96

TP48 C32 TP36 TP35 TP34

C29

TP47

C72

R20

C133

R132

Q2

R24

R25

R26 R27

R30 C41

TP49 R36 C58 R29

R38 R39 R40

R34 C60 TP31 R42 TP64 C43 R69 R21 TP32 TP63

TP33 TP52

R19

C80 C132

R62 R61

TP22

R37

IC6

R60

C71 TP21 C40

R35 C42 TP50

TP72

TP51

R41

C39

TP25

D
TP28 R11
1 TP95 BP60 TP71 TP88 TP74 TP89 TP90 TP91 TP92 TP77 TP78 TP79 R96

R63

C11

R67

R70

R64

R65

TP61

R18

C
C36

R33

R23

FB4

C44

R133

R22

X2

R32 R31 C33 R28

R44 C15 R43

Q3

C45

R10 R52

TP45

R57
R54 R53

C14

C55

C20

R58 TP23

R12

Q21

TP30 R13

C12

SW3

IC3

R68

C69

C70

FB3

E
R144 CN2
TP6 TP7 R147 SW4 TP2 TP1 M902 TP9 TP8 TP11 M903 TP10 TP99

R72

16

R80

CN 1

C62
TP62

X1

R71

TP65

R73

C67 R78 R79 R81 R82

C68 M901

TP76 TP80 TP82 TP81 TP97 TP83 TP85 TP14 TP13 TP12 TP86 R84 R83

R75

R74 TP75 TP3 TP4 TP98 TP84 TP15

SW2

C66

R85

R98

R5

R6

R2

R8

R9

R141

F

R97

FB2

R77

TP70

R86

TP68 TP67

TP69

C10

R87

1-689-230TP5

G
SW1

(Page 22)
BP10 TP87

IC1

C7

H
1-866-806-

1-866-806-

R1

· Semiconductor Location
Ref. No. IC1 (IC2) IC3 IC6 Q2 Q3 Q21 ( Location G-2 B-11 E-2 D-2 C-1 C-2 B-4 ): SIDE B

CDX-S22/S22S

19

19

CDX-S22/S22S

3-6. SCHEMATIC DIAGRAM -- CD MECHANISM SECTION (1/2) -- · Refer to page 18 for Waveforms.

C18

C46 C15 R57 R52 C47 R44 C44 R54 C45 R43

R55

TP36 TP34

TP37

TP35

R53

C49 C48 R18 TP31 C50 TP52 TP38 TP39 R22 R23 R58 R24 R25 R26 R27 C43 C24 TP41 C60 C41 C72 R29 R19 R12 R30 R13 C39 C16 C58 R36 TP49 C40 R37 TP51 TP50 C42 C133 C19 R133 Q3 R132 C54 R40 R39 IC2 R38 C55 C56 R41 Q2 R42 C51 C52 C53 TP53 TP32

TP33

IC6 C80

C132

CN1

C11

TP21

TP22

TP23 R35

TP24

TP25

R11

TP26 R33 R20

TP27

TP42

TP43

TP44

C12

C32

C33

TP28

R31 R32 X2 C36

C20

C29

C22

TP45

TP46

C31

TP47

TP48

C30

R28

FB3 R34

C13

C26

C23 TP30 R15 C14 FB2

Q21

TP29 R14

C25

C10

FB4 C17

R16

(Page 21)

CDX-S22/S22S

20

20

CDX-S22/S22S
· Refer to page 18 for Waveform. · Refer to page 30 for IC Block Diagram.

3-7. SCHEMATIC DIAGRAM -- CD MECHANISM SECTION (2/2) -- · Refer to page 32 for IC Pin Descriptions.

(Page 20)

(Page 25)

TP74 R86 R77 TP89 TP90 TP91 R87 R98 C68 R85 TP92 C67

CN2 TP88

R97

TP75

TP76

TP77

R75

C66

TP78

TP79

R84

R82

R81

R80

TP81 R141 TP97 C69 TP98 TP99 X1

TP82

TP83

R83

R147

TP69

R79

R78

TP80

R144

TP68

TP67

TP70

TP84

R74

TP85

TP86

TP87

R73 R96 R72

C70

R71

TP1 IC3

SW4 TP65 TP72

TP2

IC B/D

R70

TP3 R5 R1 R8 R6 TP71 TP63 R69 BP60 TP64 C62

SW3

TP4

SW2

TP5

R9 IC1 R2 TP62 R68

SW1

C7 TP61 R67

BP10

TP10

M903 TP12

TP11

R60

R21

R61

R62

TP13 TP14 TP15

C71 R63

TP7

R64

TP6

TP8

M902

TP9

CDX-S22/S22S

21

21

R65

M901

CDX-S22/S22S
: Uses unleaded solder.

3-8. PRINTED WIRING BOARD -- MAIN SECTION -- · Refer to page 17 for Circuit Boards Location.

1
EXCEPT AEP, UK MODEL

2

3

4

5

6

7

8

9

10

11

12

13

14

J330

A
JC755

JC12 C776 JW205 JW204 C765 C764 FU601
JW153

C484

C474 C751 C771

C775 JC753 C774

JW206 JW154

R482

R472

R442 R432

B
CN601 JW3 JW2 D617 C618 JW17
D756 D601 R609 JW194

J1 C763
JC756

R335 JW1

IC750

JC754 JW14
JW13 JW12 JW11 JW10

Q441

Q431

Q471 JW15
JW6 JW8 JW7 JW137 JW5

C442 JW16 C601

JW143

JW142

JW203

JW201

R471 R651 D761 R652 D609
D753 D751 D754 D752

C454 D651 C602 L601

C452

C
D755 D758 D757 C623

R481

C462

C464

C753

Q481

C443 R431

C432

C433

JW22

JC445 JC446 C617

Q451

JC1

R451 R653 D764 D762
D759 D760

C471

R462 C562 C750 C769 C770 Q651 JW31 JC5 JW32 JW39 JW111 JW113
JW27 JW196

Q461 JW20

C441
C761

C451

C758

R452

AEP, UK MODEL

R441 C759 C760 JW198 JW199
JW26

C609 R654

C481

TU1 D763
C752

JW110

R461

D
JW18 JW59 JW24 JW25

C431
JW197

C461

JW88 JW92

C412

JW102

Q478
JW42

C479

C413 JW93 R479 D479
C343

C622 JC681 FB304
C301

JW23

C405

C401

JC401

R405 L301

C3

R29 C1 C754 R752 C302 JW95
C406 FB303

Q22 Q479 C310 C308 FB305 D581 Q580 FB310 C312 D580 JW57 FB308
C305

IC401

R406

R408 FB302 JW115 JW106

R409 C755 JW96
JW30

C4

C13 R302 C309 FB307 R301 C407 D511 FB309 JW117 C306 JW109
JW118

JW94

FB605 FB605
JW66

C5

R3 S502 R545 R551 R677
JW28 JW99

L1 R531 FB604

C7

FB1 R546 R528 R566 L501 JC511
JW146 JW56 JW50

JW150

R13 R681 R573 R550 R507 R537 C531 C511 R509 X501 D510 R578 R508
1
JC506

JW72

F

JW101

JW81

R12

Q1

JW90

R7

JW89

R590

JW130

JW73

R2

JW29

JW129

JW97

R582

D1

CNP301

R1 C6

R410

JW91

R583

C12

R411

JW132

JW131

E

C2

R407

R401

C404

C11

(Page 19)

R6

C62 R675

JW123

JW100 R676
JW120

R58

R61

JW60

JW121

R534

· Semiconductor Location
R631

R557

C55 R756

R4

C56

R59

JW122

X51

R532

JW45

G
JW40

R5

JW145

R8 R544 C510

R51

C54

JW80

R539

C53

C60

C756

JW83

R9
JW67

R52

C57

JW79 C504
IC 50

R56 JC527 C508 C503 X502 JC505 C507 C513 R522 C516 C501 C514 C502 R503 R565 R505 R671 JC501 Q664 JC504 R567 R517 R558 C509 R568 C512 R561 JC503 R518 D502 R519 R672 R536 R542 R502
JW68 JW86 JW49

C51

JW77 R510 R512
JW74

JW84 R521 R529 R533

JW149

R570

JW48

FB501

JW51

JW85

JW52

JW53

JW78

R57

JW103

R60

JW69

R54

R575

JW127

R53

C58

IC51

C59 R55

Q631

R634 R633

R632

Ref. No. D763 D764 D790

Location D-8 D-8 I-3

C631

JW119 R636 R563 JC533 R547 D512 R564 R540

(IC51) IC401 IC501 IC602 IC750

G-2 E-3 H-6 I-9 B-6

R501

JW54

H

L51

R511

Q51

R679 R674

R556

R543

JW71

JW70

JW76

JW108

JW126

JW133

D790 R504 D503

JW82 JW65
JW141 JW140

C519

R601 IC602 R535

JW44

JW128

R541 R584 R585 R673 FB606 Q582

Q581
JW58

JW138

JW200

R705 FB603

JW104

JW105

CN701 S702

J

JW125

D719

JW75

D701

R514

JW63

I

R513

D702

JW62

C550

Ref. No. D1 D479 D502 D503 D510 D511 D512 D580 D581 D601 D609 D617 (D651) D701 D702 D719 D751 D752 D753 D754 D755 D756 D757 D758 D759 D760 D761 D762 (

Location F-3 E-6 I-7 I-5 G-8 F-6 H-8 F-11 E-11 C-10 C-8 C-9 C-9 I-3 I-3 I-4 C-7 C-7 C-7 C-7 C-6 C-6 C-6 C-6 D-8 D-8 C-9 C-9 ): AEP, UK model

Q1 (Q22) (Q51) Q431 Q441 Q451 Q461 Q471 Q478 Q479 Q481 Q580 Q581 Q582 Q631 (Q651) Q664

F-3 E-3 H-3 B-4 B-4 C-4 D-4 B-3 E-6 E-5 C-3 F-11 I-10 I-10 G-10 D-8 I-7

(Page 26, 28)

CDX-S22/S22S

22

22

CDX-S22/S22S

· Refer to page 18 for Waveform.

3-9. SCHEMATIC DIAGRAM -- MAIN SECTION (1/3) -- · Refer to page 30 for IC Block Diagrams.

TU1

JC1

J1 R13

R2

R3

C3 C11 JC12

R12

JW102 FB1 R9 Q22 R8 R29

C484

J330

C5

C2

C1

C474

C7

IC B/D
IC401 JW77 JW126 JC401 C431 C401 R432 R405 C404 R452 Q451 R406 R451 R407 R408 R409 C441 R441 Q441 R442 R60 R411 R462 R61 C461 R410 R461 Q461 C464 C462 C443 C442 C451 C454 C452 L1 C405 C406 Q51 C407 Q431 R431 R6 JW72 C413 C412 C433 C432

C13

C12 R7

R5

R4

C4

C6

R1

D1

Q1

L51

JW79

R51

R52

R54

C51

C57

C58

C53

C54

C55

C56

IC B/D
C481 R481 Q481 R482 R401 R59 C471 R471 R472 Q471 Q478 C479 JC445 JC446 Q479 D479 R479

R53

(Page 24)

IC51

R57

R56

R55

C62

X51

C60

C59

R58

JW84

JW85

(Page 25)

CDX-S22/S22S

23

23

CDX-S22/S22S

3-10. SCHEMATIC DIAGRAM -- MAIN SECTION (2/3) -- · Refer to page 31 for IC Block Diagram.

C775

C765

C764

C774

C776

C751

C752 D752

D751

C750 D753 D754

IC B/D

JC754

JC755 D755 D756

IC750 D757 D758 CN601

D763 D764

D759

D760

D651 R651

JC753 R609 FU601 C618

(Page 23)
JC756 C754 C755 C602 C758 C601 D617

D761

D762

C753

C763

C617

R752

L601

D601

JW153 C760 C770

C759 C769 C771 JW197 R652

C761 JW52

R633 Q651 R634 C631 R632

R631

JW53

R653

Q631 R654 C609 D609

(Page 25)

CDX-S22/S22S

24

24

CDX-S22/S22S

· Refer to page 18 for Waveforms.

3-11. SCHEMATIC DIAGRAM -- MAIN SECTION (3/3) -- · Refer to page 34 for IC Pin Descriptions.

(Page 23) (Page 24)

R541

R540 R601 FB606 FB604 JC681

R584

R585

Q581 D580 R582 S702 IC602 C519 D581 R583 JC506 FB605 C623 C622

Q582

Q580

JW86 JC527 D510

JW149

D511 R535 R536

R531

R564

R556

R519

(Page 21)
FB308
JW127 JC511

JW146

JW145

JW45

R533

R529 JW125 C343 C301

D502

JW48

C507 R558 R568 R517 R578

R679

JW49

R674

JC533

R543 C509

JC501

L301 CNP301

R542

C508

X502

R636

FB304 C308 C302 FB310

R547

R563 D512 R561 FB305 Q664

JC503

R672 R518

FB303

R302 FB307 C310 C312 R301 C309

X501 R565 D503 R567 JC504 C502 C305 R671 C512 C514 R504 R503 IC501 R502 R501 CN701 C501 C513 C516 FB603 D719 R705 R505 R673 C306 JW120

R508 R509

C511 FB309

L501

C510

R566

R675

R676

FB302

R539

R528

R681 R521 R522

R677

(Page 27, 29)

S502 C504 R512 R510 R570

C756

R544

R511

R534

R575

R514

C503

R513

R532

D790

R756

R557

R546

R507

R573

R551

R537

R545 FB501

R550

D701

D702

C531 C550 JW58

CDX-S22/S22S

25

25

CDX-S22/S22S

3-12. PRINTED WIRING BOARD -- KEY SECTION (AEP, UK MODEL) -- · Refer to page 17 for Circuit Boards Location.
: Uses unleaded solder.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

A
S901 LED951 LED901 LSW910 R921

S905

LED952

LED905

LSW906

B
R907 R973 R909 LED909 R908 R930 LED908
LCD901

R957

R956

R955

R952

R922 R933 LED941

R951

LED903 LED931

C
S908

S903

S907

S909

LSW904 R910 LED919 LED918 LED917 LED916 LED915 LED914 LED913 LED912 R935 LED902 R936 S919 S918 S916 S913 S917 S915 S914 S912 S902 LSW911

D

S921

S920

(Page 22)

E

R918 R916 R940 R943 R914 R913 R915

R917

R919

R939

R912

R944

F

R947

R948

R911

CN901

R904

R974

C971

R903

R967 R977 IC901 R979 R978

R976

C981

G
R981

R961

D902

R901 R902 D901

R905

Q921

C982

C986

R906

D981

C985

R982

R983

H

· Semiconductor Location (AEP, UK model)
Location G-11 G-11 G-6 G-10 G-8 D-14 Ref. No. Location Ref. No. Location Ref. No. LED921 LED932 LED941 LED942 LED951 LED952 A-14 D-12 C-2 A-1 C-3 C-12 C-13 D-11 LED913 LED914 LED915 LED916 LED917 LED918 LED919 LED920 D-10 D-9 D-8 D-8 D-7 D-6 D-5 D-4 (Q921) Location D-3 C-4 B-14 C-14 A-13 A-2 G-4

Ref. No.

(D901) (D902) (D981) (D982)

(IC901) IC971

LED901 LED902 LED903 LED905 LED907 LED908 LED909 LED912

(

): SIDE B

CDX-S22/S22S

26

26

C984 R986 C983 R985 R984

D982

R987

R963

R962

R972

IC971

LED921

LED920

R929

LED942

R926 R925

LED907

LED932

CDX-S22/S22S

3-13. SCHEMATIC DIAGRAM -- KEY SECTION (AEP, UK MODEL) --

LED931 R935 R981 R972 LSW904(2/2)

LED951 LED907 LED952

LED941

LED909

LED914

LED917

R961 R982 LED902 R939 R955 IC971 R943 R951 R973 LED921

R921

R925

R929

R962

R963 R936 R940 LED918 R947 R952 R956 C971

R922

R926

R930

LED932 R983 LED912 R944 C982 D982 R986 R987 C981 C985 R978 R979 C986 R977 C983 C984 R984 R985 R948 R957 LED915 LED903 IC901

LED901

LED942

LED908

R967

R933

LSW911(2/2)

LSW910(2/2)

LED913 LSW906(2/2)

LED916

LED919

LED920

LED905

S901

S908

S902

R901 S909

R907

CN901 S903 R902 LSW910(1/2) R908

D902

LSW904(1/2)

R903 LSW911(1/2)

R909

R974

S905

R904 S912

R910

(Page 25)
LSW906(1/2) R905 S913 R911 S907 R906 S914 R912

R976

D981

Q921

LCD901

D901

S915

R913

S916

R914

S917

R915

S918

R916

S919

R917

S920

R918

S921

R919

CDX-S22/S22S

27

27

CDX-S22/S22S

3-14. PRINTED WIRING BOARD -- KEY SECTION (EXCEPT AEP, UK MODEL) -- · Refer to page 17 for Circuit Boards Location.
: Uses unleaded solder.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

A
LED951 LED901 LSW910 R921 R922 R973 R908 R930 R929 LED909 R907 S908 S909 LED942 R910 R925 R926 LED908 LCD901 LED931 R909 LED941 R933 S901

S905

LED952

LED905

LSW906

B

R957

R955

R956

R951

R952

LED907

LED903

LED932

C

S903

S907

LSW904 LED919 LED917 LED915 LED914 LED916 LED918 LED913 LED902 R935

D
S920 S919 S918 S917 S916 S915 S914 S913

LSW911 S902

S921

(Page 22)

E

R918 R917 R916 R943 R939 R968 R940 R913 R915

R914

R912 CN901 R911 R936

F
R944

R947

R948

R919

R904 C971 R974 R972 D902 R977 IC901 R981 R983 R979 D901 R902 R978 R976 R961 R901

R903

G
C982 C981
R982 D981

R967

R906

C986 C985

R905

Q921

H

· Semiconductor Location (Except AEP, UK model)
Location G-11 G-11 G-6 G-10 G-8 D-14 Ref. No. Location Ref. No. Location Ref. No. LED932 LED941 LED942 LED951 LED952 A-14 D-12 C-2 A-1 C-3 C-12 C-13 D-11 LED914 LED915 LED916 LED917 LED918 LED919 LED920 LED921 D-10 D-9 D-8 D-7 D-6 D-5 D-4 D-3 (Q921) Location C-4 B-14 C-14 A-13 A-2 G-4

Ref. No.

(D901) (D902) (D981) (D982)

(IC901) IC971

LED901 LED902 LED903 LED905 LED907 LED908 LED909 LED913

(

): SIDE B

CDX-S22/S22S

28

28

C984 R986 C983 R985 R984

D982

R987

R963

R962

IC971

LED921

LED920

CDX-S22/S22S

3-15. SCHEMATIC DIAGRAM -- KEY SECTION (EXCEPT AEP, UK MODEL) --

LED951 R935 LSW904(2/2) R981 R972 LED907 LED952 LED915 LED917

LED941

LED909

LED931

R961 LED902 R940 R973 IC971 R943 R951 R955 R982 LED921

R921

R925

R929

R962

R963 LED913 R968 R947 C971 R956 R952 LED918

R922

R926

R930

LED932

LED901 R936 R957 C983 R984 R985 R986 D982 R939 C981 C985 R978 R979 C986 R977 R987 C984 LED916 R944 R948 LED903

LED942

LED908

R983 C982

IC901

R933

R967

S901

S908

S902

R901 S909

R907

S903 R908

R902 LSW910(1/2)

CN901 LSW904(1/2) LSW911(1/2)

D902 R903 R909

S905

R904

R910

LSW906(1/2) S913

R905

R911

D981

Q921 LED914 LSW906(2/2) LED919 LED920 LED905

LSW911(2/2)

LSW910(2/2)

LCD901

R974 S907 S914 R906 R912

(Page 25)
S915 R913

R976

D901

S916

R914

S917

R915

S918

R916

S919

R917

S920

R918

S921

R919

CDX-S22/S22S

29

29

CDX-S22/S22S

· IC Block Diagrams

IC1 BA5968FP-E2 (SERVO Board (2/2)) IC401 BD3806FS-E2 (MAIN Board (1/3))

D-GND

FWD 1
SDA SCL MUTE SEL ADJ VCC NC NC NC

OUT-FR

OUT-RR

OUT-FL

OUT-RL

OUT-SUB-R

FWD REV
32 VCC 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

LDCTL 2

27 OPIN4+

NC 3

OUTR OUTF

26 OPIN4­

OPOUT1 4

25 OPOUT4

NC 5

24 OPIN3+

NC 6
I2C BUS LOGIC VCO EFFECT (0dB~ +20dB,2dB STEP) EFFECT (0dB~ +20dB,2dB STEP) 2ND ORDER LPF fc:OFF,80,120,160Hz Q: 0.707 MIX TONE PASS TONE PASS BASS,TREBLE, MIDDLE (-15dB~+15dB,1dB STEP) BASS,TREBLE, MIDDLE (-15dB~+15dB,1dB STEP)

23 OPIN3­

FADER (0~-58, - dB)

FADER (0~-58, - dB)

FADER (0~-58, - dB)

FADER (0~-58, - dB)

OPOUT2 7

22 OPOUT3

GAIN+ATT (+10~-29, - dB) 2ND ORDER LPF

GND
BASS fo:60,70,80,100,120,140,160,200Hz Q:0.5,0.75,1,1.25

GND

POWVCC 8 VOL­ 9

VCC

MUTE

VOL+ 10
MIDDLE fo:500Hz,1kHz Q:1

21 MUTE 20 BIAS 19 GND

VO2­ 11

18 VO3­

LEVEL SHIFT
TABLE fo:5,7.5,10,12.5kHz VOLUME (+23~-79dB,- dB 1dB STEP)

LEVEL SHIFT

VO2+ 12

17 VO3+

VO1­ 13

16 VO4­

VOLUME (+23~-79dB,- dB 1dB STEP)

LEVEL SHIFT
fc:40kHz

LEVEL SHIFT
fc:40kHz ANTI-ALIASING FILTER

VO1+ 14

15 VO4+
ANTI-ALIASING FILTER

INPUT GAIN (0~15dB,1dB STEP) MUTE

INPUT GAIN (0~15dB,1dB STEP) MUTE INPUT SELECTOR (4 STEREO INCLUDE 1 ISOLATION INPUT)

VCC/2

IC51 TDA7333013TR (MAIN Board (1/3)) (AEP, UK model)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

AN

NC

NC

NC

NC

NC A-GND FIL TU-RCH BUS-RCH BUS-LCH CD-RCH NC

TU-LCH

3

INTERPOLATOR 16 MPX 15 INTN

BAND PASS FILTER

SINC4 FILTER

SIGMA DELTA CONVERTER

VDDA 1

REF2 3 14 13 12 11 CSN SA SDA SCL

REF1 4

VSS 5

RAM RDS RDSREG BUFFER INTN DEMODULATOR & & SYNCHRONIZATION CONTROL LOGIC

SDAOUT SDAIN 2 TEST LOGIC SCK I C/SPI & INTERFACE SPI PIN MUX'S TESTREG

TM 6 10 XTO OSCILLATOR 9 XTI

2

VDDD 7

RESETN 8

CDX-S22/S22S

SINC4REG

REF3 2

MPX

30

30

CD-LCH

NC

OUT-SUB-L

28 REV

CDX-S22/S22S

IC750 TDA8588BJ/N2/R1 (MAIN Board (2/3)) (CDX-S22: E, MX model) IC750 TDA8589BJ/N2/R1/M5 (MAIN Board (2/3)) (CDX-S22: AEP, UK/S22S)

TAB 1 2 SDA OUT-FL- 3 FL OUT-FL+ 5 6 VP2 OUT-RL- 7 RL OUT-RL+ 9 MUTE IN-RL 11 S-GND 13 IN-RR 15 OUT-RR+ 17 RR OUT-RR- 19 10 SVR 12 IN-FL 14 IN-FR 16 BEEP 18 PGND2 8 PGND3 I2C BUS 4 SCL

MUTE

PROTECTION/ DIAGNOSTIC

VP

OUT-FR+ 21 FR OUT-FR- 23 CHIP DETECT/ DIAGNOSTIC DIAG 25 BATTERY DETECTION TEMPERATURE PROTECTION ENABLE LOGIC STANDBY/ MUTE

20 VP1 22 STB

24 PGND1

26 RST ANT-REM 27 SWITCH

28 CRES AMP-REM 29 SWITCH