sony cdx-s2250-s2250s

Ver. 1.0 2004.11

Model Name Using Similar Mechanism NEW

CD Drive Mechanism Type MG-611TA-186//K

Optical Pick-up Name KSS1000E

SERVICE MANUAL AEP ModelUK Model

CDX-S2250/S2250S

CD Player sectionSignal-to-noise ratio: 120 dBFrequency response: 10 – 20,000 HzWow and flutter: Below measurable limit

Tuner sectionFMTuning range: 87.5 – 108.0 MHzAerial terminal: External aerial connectorIntermediate frequency: 10.7 MHz/450 kHzUsable sensitivity: 9 dBfSelectivity: 75 dB at 400 kHzSignal-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 kHzFrequency response: 30 – 15,000 Hz

MW/LWTuning range: MW: 531 – 1,602 kHz

LW: 153 – 279 kHzAerial terminal: External aerial connectorIntermediate frequency: 10.7 MHz/450 kHzSensitivity: MW: 30 µV, LW: 40 µV

SPECIFICATIONS

Power amplifier sectionOutputs: Speaker outputs (sure seal connectors)Speaker impedance: 4 – 8 ohmsMaximum power output: 50 W × 4 (at 4 ohms)

GeneralOutputs: Audio outputs terminal (rear/sub switchable)

Power aerial relay control terminalPower amplifier control terminal

Inputs: Telephone ATT control terminalAerial input terminal

Tone controls: Low: ±10 dB at 60 Hz (XPLOD)Mid: ±10 dB at 1 kHz (XPLOD)High: ±10 dB at 10 kHz (XPLOD)

Power requirements: 12 V DC car battery (negative earth)Dimensions: Approx. 178 × 50 × 178 mm (w/h/d)Mounting dimensions: Approx. 182 × 53 × 161 mm (w/h/d)Mass: Approx. 1.2 kgSupplied accessories: Parts for installation and connections (1 set)

Front panel case (1)

Design and specifications are subject to changewithout notice.

• The tuner and CD sections have no adjustments.

Sony Corporatione Vehicle Company

Published by Sony Engineering Corporation

9-879-324-012004K0479-1

© 2004.11

FM/MW/LW COMPACT DISC PLAYER

2

CDX-S2250/S2250S

If the optical pick-up block is defective, please replace the wholeoptical pick-up block.Never turn the semi-fixed resistor located at the side of opticalpick-up block.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINEWITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSEPART NUMBERS APPEAR AS SHOWN IN THIS MANUAL ORIN SUPPLEMENTS PUBLISHED BY SONY.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCKOR BASE UNITThe laser diode in the optical pick-up block may suffer electrostaticbreakdown because of the potential difference generated by thecharged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic breakdown and also usethe procedure in the printed matter which is included in the repairparts.The flexible board is easily damaged and should be handled withcare.

NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused onthe disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission, ob-serve 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 dam-

aged by heat.

SERVICE NOTES

This label is located on the bottom of the chassis.

TEST DISCSThis set can playback CD-R and CD-ROM discs. The followingtest 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)

optical pick-up

semi-fixed resistor

CAUTIONUse of controls or adjustments or performance of procedures otherthan those specified herein may result in hazardous radiationexposure.

This compact disc player is classified as a CLASS 1 LASERproduct. The CLASS 1 LASER PRODUCT label is located on theexterior.

3

CDX-S2250/S2250S

z UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed withthe lead free mark due to their particular size.)

: LEAD FREE MARKUnleaded solder has the following characteristics.• Unleaded solder melts at a temperature about 40°C higher than

ordinary solder.Ordinary soldering irons can be used but the iron tip has to beapplied to the solder joint for a slightly longer time.Soldering irons using a temperature regulator should be set toabout 350°C.Caution: The printed pattern (copper foil) may peel away if theheated tip is applied for too long, so be careful!

• Strong viscosityUnleaded solder is more viscous (sticky, less prone to flow)than ordinary solder so use caution not to let solder bridgesoccur such as on IC pins, etc.

• Usable with ordinary solderIt is best to use only unleaded solder but unleaded solder mayalso be added to ordinary solder.

• CD Playback:You can play CD-DA (also containing CD TEXT*1), CD-R/CD-RW (MP3 files also containing Multi Session and ATRAC CD(ATRAC3 and ATRAC3plus format).

Type of discs Label on the disc

CD-DA

MP3

ATRAC CD

*1 A CD TEXT disc is a CD-DA that includes information such asdisc, artist and track name.

EXTENSION CABLE AND SERVICE POSITIONWhen repairing or servicing this set, connect the jig (extension cable)as shown below.

• Connect the MAIN board (CN751) and the SERVO board (CN2)with the extension cable (Part No. J-2502-076-1).

SERVO BOARDCN2

MAIN BOARDCNP301

J-2502-076-1

4

CDX-S2250/S2250S

TABLE OF CONTENTS

1. GENERALLocation of controls and basic operations ............................... 5Connections ............................................................................. 6

2. DISASSEMBLY2-1. Sub Panel (LCD) Assy ........................................................ 82-2. CD Mechanism Block ......................................................... 82-3. Main Board ......................................................................... 92-4. Chassis (T) Sub Assy .......................................................... 92-5. Roller Arm Assy ................................................................ 102-6. Chassis (OP) Assy ............................................................. 102-7. Optical Pick-up ................................................................. 112-8. SL Motor Assy (M902) ..................................................... 112-9. LE Motor Assy (M903) ..................................................... 122-10. Servo Board ....................................................................... 12

3. DIAGRAMS3-1. Block Diagram – CD Section – ......................................... 133-2. Block Diagram – Main Section – ...................................... 143-3. Block Diagram – Display Section – .................................. 153-4. Printed Wiring Boards – Servo Board – ............................ 173-5. Schematic Diagram – Servo Board (1/2) – ....................... 183-6. Schematic Diagram – Servo Board (2/2) – ....................... 193-7. Printed Wiring Board – Main Board – .............................. 203-8. Schematic Diagram – Main Board (1/4) – ........................ 213-9. Schematic Diagram – Main Board (2/4) – ........................ 223-10. Schematic Diagram – Main Board (3/4) – ........................ 233-11. Schematic Diagram – Main Board (4/4) – ........................ 243-12. Printed Wiring Board – Key Board – ................................ 253-13. Schematic Diagram – Key Board – ................................... 26

4. EXPLODED VIEWS4-1. Main Section ..................................................................... 344-2. Front Panel Section ........................................................... 354-3. CD Mechanism Section (1) (MG-611TA-186//K) ............ 364-4. CD Mechanism Section (2) (MG-611TA-186//K) ............ 374-5. CD Mechanism Section (3) (MG-611TA-186//K) ............ 384-6. CD Mechanism Section (4) (MG-611TA-186//K) ............ 39

5. ELECTRICAL PARTS LIST ......................................... 40

5

CDX-S2250/S2250SSECTION 1GENERAL This section is extracted

from instruction manual.

Location of controls and basic operations

Main unit

Refer to the pages listed for details.

a Volume +/– buttonTo adjust volume.

b SEL (select) button 4, 8, 9To select items.

c SOURCE buttonTo power on/change the source (Radio/CD).

d MODE button 6To select the radio band (FM/MW/LW).

e Disc slotInsert the disc (label side up), playback starts.

f Display windowg ATT (attenuate) button

To attenuate the sound. To cancel, press again.

h EQ3 (equalizer) button 8To select an equalizer type (XPLOD, VOCAL, CLUB, JAZZ, NEW AGE, ROCK, CUSTOM or OFF).

i Z (eject) buttonTo eject the disc.

j SEEK +/– buttonRadio:To tune in stations automatically (press); find a station manually (press and hold).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).

k (front panel release) button 4l DSPL (display)/DIM (dimmer) button

4, 6, 7To change display items (press); change the display brightness (press and hold).

m SENS/BTM button 6To improve weak reception: LOCAL/MONO (press); start the BTM function (press and hold).

n RESET button (located behind the front panel) 4

o Number buttonsRadio:To receive stored stations (press); store stations (press and hold).CD:(1)/(2): GROUP* –/+To skip groups (press); skip groups continuously (press and hold).(3): REP 6(4): SHUF 6

p PTY (Programme Type) button 8To select PTY in RDS.

q AF (Alternative Frequencies)/TA (Traffic Announcement) button 7To set AF and TA/TP in RDS.

r OFF buttonTo power off/stop the source.

s Receptor for the card remote commander 9

* When an MP3/ATRAC CD is played.

SEL

AF/TA

BTMDIM SHUFREP

EQ3ATTSOURCE MODE SEEK

CDX-S2250SCDX-S2250

SENS PTY OFFDSPL 1 2 3 4 5 6

– +GROUP

qlqa

1 2 3 4 5 6 7 8 9 0

qs qd qf qg qh qj qk

6

CDX-S2250/S2250S

Connections

1 3 5 7

2 4 6 8

5 7

4 8

AUDIOOUT

REMOTE IN*5

AUDIO OUT REAR*3

2from car aerialvon Autoantennede l’antenne de la voituredall’antenna dell’autovan een auto-antenne

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

3

AMP REM

Light blueHellblauBleu cielAzzurroLichtblauw

Blue/white stripedBlauweiß gestreiftRayé bleu/blancRigato blu e biancoBlauw/wit gestreept

from the car’s power connectorvom Stromanschluss des Fahrzeugsdu connecteur d’alimentation de la voituredal connettore di alimentazione dell’autovan de autovoedingsstekker

ATT

See “Power connection diagram” on the reverse side for details.

Näheres dazu fi nden 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.

*1 Note for the aerial connectingIf 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.

*4 Insert with the cord upwards*5 CDX-S2010V/S2010C/S2010 only

*1 Hinweis zum Anschließen der AntenneWenn 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 fi nden Sie in der Bedienungsanleitung.

*4 Mit dem Kabel nach oben einsetzen*5 Nur CDX-S2010V/S2010C/S2010

*1 Remarque sur le raccordement de l’antenneSi 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.

*4 Insérez avec le câble vers le haut*5 CDX-S2010V/S2010C/S2010

uniquement

*1 Nota per il collegamento dell’antennaSe 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.

*4 Inserire con il cavo rivolto verso l’alto*5 Solo CDX-S2010V/S2010C/S2010

*1 Opmerking bij de antenne-aansluitingIndien 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.

*4 Plaatsen met het snoer naar boven naar boven

*5 Alleen voor de CDX-S2010V/S2010C/S2010

*2

Max. supply current 0.3 Amax. Versorgungsstrom 0,3 ACourant d’alimentation maximum 0,3 AAlimentazione massima fornita 0,3 AMax. voedingsstroom 0,3 A

*1

*4

Positions 1, 2, 3 and 6 do not have pins.An Position 1, 2, 3 und 6 befi nden sich keine Stifte.Les positions 1, 2, 3 et 6 ne comportent pas de broches.Le posizioni 1, 2, 3 e 6 non hanno piedini.De posities 1, 2, 3 en 6 hebben geen pins.

4

YellowGelb

JauneGialloGeel

continuous power supplypermanente Stromversorgung

alimentation continuealimentazione continua

continu voeding

7

RedRot

RougeRossoRood

switched power supplygeschaltete Stromversorgung

alimentation commutéealimentazione commutata

geschakelde voeding

5

BlueBlauBleuBlu

Blauw

power aerial controlMotorantennensteuerung

antenne électriquecomando dell’antenna elettrica

automatische antenne

8

BlackSchwarz

NoirNeroZwart

earthMassemasseterra

aarding

Negative polarity positions 2, 4, 6, and 8 have striped leads.An den negativ gepolten Positionen 2, 4, 6 und 8 befi 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.

1PurpleViolettMauveViolaPaars

+

Speaker, Rear, RightLautsprecher hinten rechtsHaut-parleur, arrière, droit

Diffusore, posteriore, destroLuidspreker, achter, rechts

5WhiteWeißBlanc

BiancoWit

+

Speaker, Front, LeftLautsprecher vorne links

Haut-parleur, avant, gaucheDiffusore, anteriore, sinistro

Luidspreker, voor, links

2 –

Speaker, Rear, RightLautsprecher hinten rechtsHaut-parleur, arrière, droit

Diffusore, posteriore, destroLuidspreker, achter, rechts

6 –

Speaker, Front, LeftLautsprecher vorne links

Haut-parleur, avant, gaucheDiffusore, anteriore, sinistro

Luidspreker, voor, links

3GreyGrauGris

GrigioGrijs

+

Speaker, Front, RightLautsprecher vorne rechtsHaut-parleur, avant, droit

Diffusore, anteriore, destroLuidspreker, voor, rechts

7GreenGrünVert

VerdeGroen

+

Speaker, Rear, LeftLautsprecher hinten links

Haut-parleur, arrière, gaucheDiffusore, posteriore, sinistro

Luidspreker, achter, links

4 –

Speaker, Front, RightLautsprecher vorne rechtsHaut-parleur, avant, droit

Diffusore, anteriore, destroLuidspreker, voor, rechts

8 –

Speaker, Rear, LeftLautsprecher hinten links

Haut-parleur, arrière, gaucheDiffusore, posteriore, sinistro

Luidspreker, achter, links

from the car’s speaker connectorvom Lautsprecheranschluss des Fahrzeugsdu connecteur de haut-parleur de la voituredal connettore del diffusore dell’autovan de autoluidsprekerstekker

Aansluitschema (3)A Naar AMP REMOTE IN van een optionele

eindversterkerDeze aansluiting is alleen bedoeld voor versterkers. Door een ander systeem aan te sluiten kan het apparaat worden beschadigd.

B Naar het interface-snoer van een autotelefoon

WaarschuwingIndien 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 (Traffi c 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 geheugenZolang 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 aansluitenAls 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.

Schémas de raccordement (3)A Au niveau du AMP REMOTE IN d’un

amplifi cateur de puissance facultatifCe raccordement existe seulement pour les amplifi cateurs. Le raccordement à tout autre système peut endommager l’appareil.

B Vers le cordon de liaison d’un téléphone de voiture

AvertissementSi vous disposez d’une antenne électrique sans boîtier de relais, le branchement de cet appareil au moyen du cordon d’alimentation fourni 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’amplifi cateur d’antenne existant. Pour plus de détails, consultez votre revendeur.

• Une antenne électrique sans boîtier de relais ne peut pas être utilisée avec cet appareil.

Raccordement pour la conservation de la mémoireLorsque le câble 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 haut-parleur 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 amplifi cateurs 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 raccordementSi les enceintes et l’amplifi cateur ne sont pas raccordés correctement, le message « FAILURE » s’affi che. Dans ce cas, assurez-vous que les enceintes et l’amplifi cateur sont raccordés correctement.

Anschlussdiagramm (3)A An AMP REMOTE IN des gesondert

erhältlichen EndverstärkersDieser Anschluss ist ausschließlich für Verstärker gedacht. Schließen Sie nichts anderes daran an. Andernfalls kann das Gerät beschädigt werden.

B An Schnittstellenkabel eines Autotelefons

WarnungWenn 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/LW-Antenne ausgestattet ist, schließen Sie die Motorantennen-Steuerleitung (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 SpeichersWenn die gelbe Stromversorgungsleitung angeschlossen ist, wird der Speicher stets (auch bei ausgeschalteter Zündung) mit Strom versorgt.

Hinweise zum Lautsprecheranschluss• Schalten Sie das Gerät aus, bevor Sie die Lautsprecher

anschließen.• Verwenden Sie Lautsprecher mit einer Impedanz zwischen 4 und

8 Ohm und ausreichender Belastbarkeit. Ansonsten können die Lautsprecher beschädigt werden.

• Verbinden Sie die Lautsprecheranschlüsse nicht mit dem Wagenchassis und verbinden Sie auch nicht die Anschlüsse des rechten mit denen des linken Lautsprechers.

• Verbinden Sie die Masseleitung dieses Geräts nicht mit dem negativen (–) Lautsprecheranschluss.

• Versuchen Sie nicht, Lautsprecher parallel anzuschließen.• An die Lautsprecheranschlüsse dieses Geräts dürfen nur

Passivlautsprecher angeschlossen werden. Schließen Sie keine Aktivlautsprecher (Lautsprecher mit eingebauten Verstärkern) an, da das Gerät sonst beschädigt 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 AnschließenWenn Lautsprecher und Verstärker nicht richtig angeschlossen sind, erscheint „FAILURE“ im Display. Vergewissern Sie sich in diesem Fall, dass Lautsprecher und Verstärker richtig angeschlossen sind.

Schema di collegamento (3)A A AMP REMOTE IN di un amplifi catore di

potenza opzionale Questo collegamento è riservato esclusivamente agli amplifi catori. Non collegare un tipo di sistema diverso onde evitare di causare danni all’apparecchio.

B Al cavo interfaccia di un telefono per auto

AvvertenzaQuando 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 traffi co) 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 preamplifi catore 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 memoriaQuando 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 amplifi catori 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 collegamentiSe l’amplifi catore e il diffusore non sono collegati correttamente, “FAILURE” viene visualizzato nel display. In tal caso, accertarsi che l’amplifi catore e il diffusore siano collegati correttamente.

Connection diagram (3)A To AMP REMOTE IN of an optional power

amplifi erThis connection is only for amplifi ers. Connecting any other system may damage the unit.

B To the interface cable of a car telephone

WarningIf 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 (Traffi c 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 connectionWhen 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 amplifi ers) to the speaker terminals may damage the unit.

• To avoid a malfunction, do not use the built-in speaker leads installed in your car if the unit shares a common negative (–) lead for the right and left speakers.

• Do not connect the unit’s speaker leads to each other.

Note on connectionIf speaker and amplifi er are not connected correctly, “FAILURE” appears in the display. In this case, make sure the speaker and amplifi er are connected correctly.

7

CDX-S2250/S2250SSECTION 2

DISASSEMBLY

Note : This set can be disassemble according to the following sequence.

2-1. SUB PANEL (LCD) ASSY (Page 8)

2-2. CD MECHANISM BLOCK(Page 8)

SET

2-3. MAIN BOARD(Page 9)

2-4. CHASSIS (T) SUB ASSY(Page 9)

2-5. ROLLER ARM ASSY(Page 10)

2-6. CHASSIS (OP) ASSY(Page 10)

2-8. SL MOTOR ASSY (M902)(Page 11)

2-10. SERVO BOARD(Page 12)

2-7. OPTICAL PICK-UP(Page 11)

2-9. LE MOTOR ASSY (M903)(Page 12)

8

CDX-S2250/S2250S

2-2. CD MECHANISM BLOCK

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

2-1. SUB PANEL (LCD) ASSY

2 two claws

3 two claws

4 sub panel (LCD) assy

1 two screws (+PTT 2.6 x 6)

7 bracket (CD)

5 CD mechanism block

4 CNP301

3

1 screw (+PTT 2.6 x 6)

2 screw (+PTT 2.6 x 6)


9

CDX-S2250/S2250S

2-4. CHASSIS (T) SUB ASSY

2-3. MAIN BOARD

1 three screws (+BTT)

3 MAIN board

4 insulating sheet


5 SENSOR board

6 chassis (T) sub assy

4 claw

3 claw

1 two screws (+P 1.7 x 2.2)

2 two screws (+P 1.7 x 2.2)

10

CDX-S2250/S2250S

2-5. ROLLER ARM ASSY

2-6. CHASSIS (OP) ASSY

3 washer (1.1-2.5)

4 gear (RA1)

5 roller arm assy

1 spring (RAL)

2 spring (RAR)

4 washer

0 coil spring (damper)

9 two coil springs (damper)

qa chassis (OP) assy

5 gear (LE1)

1 CN2 (16P)

lever (D)

slider (R)

6

7

8

2 Remove the six solderings.

3 tension coil spring (KF60)

11

CDX-S2250/S2250S

2-7. OPTICAL PICK-UP

2-8. SL MOTOR ASSY (M902)

1 tension coil spring (CHKG)

2 chucking arm sub assy

3 screw (+B 1.4 x 5)

4 rack (SL)

5 claw

6 main shaft

7 optical pick-up

1 screw (+P 1.4 x 1.8)

2 SL motor assy (M902)

12

CDX-S2250/S2250S

2-9. LE MOTOR ASSY (M903)

2-10. SERVO BOARD

2 washer

4

qd

3 gear (LE1)

7 leaf spring (LE)

5

lever (D)

bracket (LEM-N)

slider (R)

6 screw (+P 1.7 x 2.2)

8 screw (+M 1.7 x 2.5)

qa screw (+M 1.7 x 2.5)qf two toothed lock screws

(+M 1.4 )

qs screw (+M 1.7 x 2.5)

9 bearing (LEB-N)

0 gear (LE) assy

qg LE motor assy (M903)

1 Remove the soldering.

3 CN2(16P)

5 claw

6 SERVO board

4 toothed lock screw (M 1.7)

1 Remove the eight solderings.

2 Remove the three solderings.

13 13

CDX-S2250/S2250S

CDX-S2250/S2250S

3-1. BLOCK DIAGRAM – CD SECTION –

SECTION 3DIAGRAMS

87RFO

RF AMP,DIGITAL SERVO,DIGITAL SIGNAL PROCESSOR

IC2

79RFEQO

3RFRP

6TEI

77 RFI78 RFRPI

1 RFZI

7 TEZI

9 F0O

PD1

PD2

E

F

I-V A

MP

PD LD

DETECTOR

85 AGCI86 RFDCI

94

96

95

97

99

98

TNI

FPI1

FNI1

FPI2

FNI2

TPI

91 LDO 92MDI

(FOCUS)

(TRACKING)

2-AXIS DEVICE

OPTICALPICK-UP BLOCK

(KSS1000E)

• Signal Path: CD PLAY

LASER DIODE

M

M

M

18

17

VO3–

VO3+

14

13

VO1+

VO1–

12

11 VO2–

VO2+

10

9

VOL+

VOL–FWD

REV

1

28

OPIN4– 26

OPOUT4 25

10 TROOPIN3– 23

46 IO0(/HSO)OPOUT3 22

12 FMOOPOUT1 4

13 DMOOPIN2 7

47 IO1(/UHSO)MUTE 21

16

15

VO4–

VO4+

M903(LOADING)

M901(SPINDLE)

M902(SLED)

FOCUS/TRACKING COIL DRIVE,SLED/SPINDLE/LOADING

MOTOR DRIVEIC1

56MUTE53REQ43STBY18ZDET42/RST41/CCE40BUCK39BUS3

CD-L MAIN SECTIONA30LO

27RO R-CH

27 DEC SSTBY15 CD ZDET14 CD XRST13 CD XCCE

53 MEC_SELFSW

45 MEC_INSW

42 MEC_LIMIT

12 CD BUCK11 CD BUS3

38BUS2 10 CD BUS237BUS1 8 CD BUS136BUS0 7 CD BUS014SBSY 52 CD SBSY

81 X1

80 X0

MEC LOAD43

MEC EJECT44

CDSYSTEM CONTROL

IC3

+1.5V REGIC6

SYSTEM CONTROLIC501 (1/3)

37 DEC XMUTE30 DEC INT

SW2(SELF)

46 MEC_DSWSW1(DOWN)

SW3(DISC IN)

SW4(LIMIT)

56UNISI25RXD57UNISO

58UNICKI50BUS ON51BU IN

75RSTX

61EJECT OK

67MECON CHK

1DECON

63MECON64CDON66ZMUTE

60A ATT

26TXD

PD1

E

F

LD

MON OUT

FCS+

FCS–

TRK+

TRK–

PD2

AUTOMATICPOWER

CONTROLQ1

+1.5V ON/OFFSWITCH

Q2,3

• R-ch is omitted due to same as L-ch.

24

23X2

16.934MHzX1

12MHz

XI

XO

DISPLAY SECTIONC

MAIN SECTIONB

EJECT OK SW

UNI SI

UNI SO

ATT

UNI CLKBUS ONB/U CHECK

SYS RST

89

CD ON

VOUT

98CDM ON99

Z MUTE

MECHA+6V

93

68CDON CHK

15 VDD3CE

BU+3.3V

+1.5V

+1.5V

BU+3.3V

(Page 14)

(Page 14)

(Page 15)

1414

CDX-S2250/S2250S

CDX-S2250/S2250S

3-2. BLOCK DIAGRAM – MAIN SECTION –

1 ANT 7 TU LCH

ELECTRONIC VOLUMEIC401

J1(ANTENNA)

TU1(TUNER UNIT)

POWER AMP, POWER SUPPLY

IC750


CN601

6 TU RCH

R-CH (FRONT)R-CH (REAR)

BATT

9 CD LCH8 CD RCH

R-CH

43

10VCC11TU VDD15E2P VDD

13TU-SCL14TU-SDA

6S-METER7TU MUTE

16E2P SCL17E2P SDA

39 VSM

AUDIO+8.3VTU+5VBU+3.3V

12 TU ATT

25 EEP CKO24 EEP SIO

8MUTE CONDITION5QUALITY

RDS

53 TU ATT IN38

13

QUALITY

NS MASK

DAVN

RDS ON

L-CHR-CH

CD-L

R-CH 1718

OUT SUB-LOUT SUB-R

R-CH

L

R

53

OUT FL+OUT FL-

97

OUT RL+OUT RL-

2927

AMP-REM

R-CH

ANT-REM

BATT

3037

AUDIO8.3VB.UP+B

3133

SERVO3.3VMECHA6V

34PANEL+B

TU+5V

BATT

2524

OUT FROUT RR

29MUTE

2 SDA

AUDIO+8.3VBU+3.3VSERVO+3.3VMECHA+6VPANEL+B

4 SCL

SDASCL

16 BEEP22 STB25 DIAG

AUDIO+8.3V

35 VP

15

7

10

12

11

16

19

2

4

3

56

3031

SCLSDA

SCLSDA

SCLSDA

SCLSDA

33I2C CKO34I2C SIO

9VOL ATT

86ATT5BEEP26AMP STB8DIAG

54BU IN

73

30

UNI SI58UNI SO59UNI SCK60BUS ON87BU IN

UNI SIUNI SOUNI CLKBUS ONB/U CHECK

ATT

54

56 TEST IN

12 IN FL FL+FL-

RL+RL-

FR+FR-RR+RR-

AMP-REMANT-REM

ACC

TEST

23OUT FL

11 IN RL22OUT RL

MUTEQ441

MUTEQ481

AUDIO OUTJ330

MUTE DRIVEQ478,479

NS MASKCONTROL

Q22

RDS DECODERIC51

BATT

72

74

ACC IN

TEL ATT

BATTERY CHECKQ580-582

ACC CHECKQ631

+5V REGQ1

MUTEQ461

13TEL-MUTE

D479

D571

D580,581

FU601

CD SECTION A

CD SECTION B

1112

9

10

16

1 7

XTI SCLSCL

BU+3.3V

SDASDA

INTN

XTO

MPX

VDDA VDDD

TEL MUTEQ651

RDS POWERCONTROL

Q51

915

X518.664MHz

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

: CD PLAY

: FM

: MW/LW

(Page 13)

(Page 13)

15 15

CDX-S2250/S2250S

CDX-S2250/S2250S

3-3. BLOCK DIAGRAM – DISPLAY SECTION – • Circuit Boards Location

KEY ACK ONQ664

X50232.678kHz

79

80

82

83

41

282927

40

52

76

77


LCD DRIVERIC901

KEYIN0

CLKCE

LCD SOLCD CKO

LCD CE

DIMMER

KEYIN1

KEY ACK

XKEY ON

7 NOSE DET

88 SYS RST

RESET2 1

XIN

XOUTOSC IN

OSC OUT

X50118.432MHz

S702RESET

6364

62

1

COM4

COM1

LCD901

LIQUIDCRYSTALDISPLAYPANEL

D503

D510

4|

50•

55

51|

54|

S1

S48|

CLDI

CE

64SIRCS IR

LED951,952LSW901-921

Q921LED

CONTROL

LED931,932

PANEL+B

IR RECEIVERIC971

2 OUTBU+3.3V

SYS RST

( )

KEY MATRIX

RESETIC602

LSW901-921

VDD VOUT

LCD BACK LIGHT

CDSECTION C(Page 13)

MAIN boardKEY board

SENSOR board

SERVO board

tuner unit(TU1)

1616

CDX-S2250/S2250S

CDX-S2250/S2250S

• Waveforms

— SERVO Board —

(CD PLAY) — MAIN Board —

• NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

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.)

• 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 section (1/2), (2/2) no mark : CD PLAY• Main (1/4), (2/4), (3/4), (4/4) and Display sections no mark : FM

( ) : AM/MW/LW< > : CD PLAY

∗ : Impossible to measure• Voltages are taken with a VOM (Input impedance 10 MΩ).

Voltage variations may be noted due to normal produc-tion tolerances.

• Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.

• Circled numbers refer to waveforms.• Signal path.

J : CD PLAYF : FMf : MW/LW

Caution:Pattern face side: Parts on the pattern face side seen from the(Side B) pattern face are indicated.Parts face side: Parts on the parts face side seen from the(Side A) parts face are indicated.

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

Q

C

These are omitted

EB

EThese are omitted

CB

CThese are omitted

BE

THIS NOTE IS COMMON FOR PRINTED WIRINGBOARDS AND SCHEMATIC DIAGRAMS.(In addition to this, the necessary note is printedin 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 electrolyticsand tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise

specified.• f : internal component.• C : panel designation.

1.6Vp-p

8.664MHz

1 IC51 0 (XTO)

2 IC501 i; (XOUT)

1.4Vp-p

32.678kHz

1.2Vp-p

18.432MHz

3 IC501 id (OSC IN)

1 IC2 4 (FEI)

Approx.1Vp-p

0 V

0.6 Vp-p

16.9344 MHz

Approx. 100 mVp-p

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

2 IC2 6 (TEI)

200 mV/DIV, 5 msec/DIV

6 IC2 oh (FPI2),

0.5 V/DIV, 0.5 µsec/DIV

Approx. 400 mVp-p

3 IC2 wd (XI)


7 IC3 ia (X1)


1.1 Vp-p

12 MHz

4 IC2 uj (RFI)


5 IC2 of (FNI2),og (FNI1)

1.5 Vp-p

oj (FPI1)

1.5 Vp-p0 V

17 17

CDX-S2250/S2250S

CDX-S2250/S2250S

3-4. PRINTED WIRING BOARDS – SERVO BOARD – • See page 15 for Circuit Boards Location. : Uses unleaded solder.

1

A

B

C

D

E

F

G

H

2 3 4 5 6 7 8 9 10 11 12 13 14

(KSS1000E)

SW3

SW2

MAIN BOARD CNP301

TP24

TP40

TP17

TP14

TP18

TP37

TP38

TP39

TP30

FMA4

FMA6

FMA3

TP48

TP49TP51TP53

FMA5C37

C9

C38

C39C40C4

1

C43

C48

C67

C72

FB3

R132

R6

R7

R48

R50

R16

R17

R40

R41

R8

R25 R26

R84

R86

R13

1

R122Q

1IC6

SW1(DOWN)

C106

R12

0

C65

C64

C19R

123

C20

C61

Q3

FB4

C29

C22

R65

C32

C51

C35

C45

C62

R11

R9

C57

R10

IC3

R12

FB2

C6

R11

2

R58

R42

R113

R43

R47

R54R

56R

57R

66

R68

R69

R70

R73 R100

R10

1

R13

R21

R71

Q2

C7

C101

C102

C80

C103

IC1

TP4

TP3

TP5

TP33

TP34

TP35TP

36

TP41

TP42

TP47

TP46

TP25

TP26TP27

TP21

TP22

TP68

TP93

TP15

TP64

FMB3

FMB4

TP11

TP86

TP87

TP10

TP1

TP6

TP7

TP8

TP9

TP12

TP13

TP16

TP20

TP32TP

31

TP66

TP67

TP74

TP75TP76

TP77

TP78

TP79TP80TP81

TP82

TP83

TP84

TP85

TP90

TP89

TP88

TP91

TP92

TP95

TP97TP98

TP99

TP2

TP63

TP44

TP43

TP65

TP62

FMB5

TP101

TP23

TP29

CN1

R4

R24

R5

CN2

R61

C5

R49

R51

R45

R46

R2

R3

X1

X1

IC2

R121

C10

C4

R11

9

C18

C47

C34

R11

8

C17

C23

C42

C16

C60

R125

C36

R62

R117

C21

R116

X2

C24

C31

C28

R12

6

C52

R12

7

C49

R128

C53

R63

R64

C13

R28

R1

C27

R53R55

R67

R60

R74

R77

R78

R80

R81

R82

R83

R90

R91

C33

R19

R22R23

R44

R52

R72R

59

C59

C105

C58

1-864-900-

11

11 1-864-900-

11

11

A(Page 20)

1818

CDX-S2250/S2250S

CDX-S2250/S2250S

3-5. SCHEMATIC DIAGRAM – SERVO BOARD (1/2) – • See page 28 for IC Block Diagram. • See page 16 for Waveforms.

IC B/D

IC B/D

CN1

R6 R7

Q2 R86

R84

TP41

TP46

TP30

TP47

R22

R71R72

R26

R40

R44

C61

R25

R41

TP42

TP21 TP22

TP29

R23

R21

R24

TP93

TP101

R49

C59R131

R113

C5

C27

C23

C20C19

C17

C18

C21

C29

C35C32

C33

C72C80

Q3

C102

C53

C51

C49 C57

C48

C45

C42

FB2

FB3

C67

R52

C52C47

C16

C13

C31

R19

R46R45

FB4

R123

C36

R132

R5

R4

R51

R112

Q1

C9

TP37

TP38

TP39

TP40

IC6

R13

IC2

R1

C10

X2

C28

C24

C22

C4

C7

C101

TP12

TP13

TP20

TP18TP17

TP16

TP15

TP14

TP27

TP26

TP25

R125R126R127R128 R64

R62

R63

R61

R60

R59

C62

C58C60

C34

C41

C40

C39

C38

TP34

TP36

TP35

TP33

(Page 19)

19 19

CDX-S2250/S2250S

CDX-S2250/S2250S

3-6. SCHEMATIC DIAGRAM – SERVO BOARD (2/2) – • See page 29 for IC Block Diagram. • See page 16 for Waveforms. • See page 30 for IC Pin Descriptions.

IC B/D

(Page 23)

R81

R82

R83

R55 TP

62TP53

TP51

TP49

TP48

TP44

TP65

TP64

TP63

R47

R73

R48

R50

R53

R11

R10

R8

R9

TP32

TP31

TP10

TP11

TP43

TP67

TP66

TP23

TP24

R11

6

R11

8

R11

9

R121

TP97

TP98

TP99

C106

C37

R78

R77

R91

R90

R80

R117R122

R42 R43

R74

R17

R16

C6

R100

R101

IC1

CN2

R12

TP7

TP6

TP9

TP8

SW4

SW1

SW3

SW2

M903

M901

M902

R2

R3

R120

IC3

C105

R28

X1

C43

C64

C65

C103

TP74

TP75

TP76

TP77

TP78

TP79

TP80

TP81

TP82

TP83

TP84

TP85

TP86

TP87

TP88

TP89

TP90

TP91

TP92

TP1

TP2

TP3

TP4

TP5

R58

R54

R56

R66

R68

R69

R67

R65

R57

R70

(Page 18)

2020

CDX-S2250/S2250S

CDX-S2250/S2250S

3-7. PRINTED WIRING BOARD – MAIN BOARD – • See page 15 for Circuit Boards Location. : Uses unleaded solder.

Ref. No. Location

• Semiconductor Location

Ref. No. LocationD1 F-3D479 E-6D502 I-7D503 I-5D510 H-8D511 F-6D512 H-8D580 F-11D581 F-11D601 C-10D609 D-8D617 C-9D651 C-9D701 I-3D702 I-3D719 I-4D751 C-7D752 C-7D753 C-7D754 C-7D755 C-6D756 C-6D757 C-6D758 C-6D759 D-8D760 D-8D761 C-9

D762 D-9D763 D-8D764 D-8

IC51 G-2IC401 E-3IC501 H-6IC602 I-9IC750 B-6

Q1 F-3Q22 E-3Q51 H-3Q431 B-4Q441 B-4Q451 C-4Q461 D-4Q471 B-3Q478 E-6Q479 E-5Q481 C-3Q580 F-11Q581 I-10Q582 I-10Q631 H-10Q651 D-9Q664 I-7

1

A

B

C

D

E

F

G

H

I

J

2 3 4 5 6 7 8 9 10 11 12 13 14

Q478

Q479

Q65

1

Q582

C502

R508

R509

R513

R514

C504

C508

C507R510

R511

R512

Q664

R517

R528

C413

R405

R406

R407

R409

R408

D1

C6

R2

R3

C2

C1 Q22

R29

D23

R501

C501

R503

R58

2

D580

Q581

R651

R653

R654

D651

R609

D609

R632R634

R633

Q631

R636

Q58

0

R521

R522

R585

R584

D581

R58

3

R532

R531

JC75

3

C343

R674

R671

R672

R534

R756

C755

R752

C7

R479

D479

C770

C769

R1

R536

R535

C404

C405

C756

Q1

R537

R453

R463

FMB3

FMB4

C11

C509R504

R505

R673

L1

R540

R541

IC40

1

C510

C512

C513

C514C516

R544

C53

C54

C55 C56

C57

C58

C59

C60

C62

R51

R52

R53

R54

R55

R56

R57

R58

JC681

IC51

R550

R471

R472

Q471

R481

R482

Q481

R461

R451

C763

D719

R4

R5

R6

R7

R8

R9

R518

R557

R563

R564

R551

C617

C618

C764C765C751

C750

C602

C12

C13

R59

JC401

Q51

R60

R61

R410

R411

R301

R302

C306

C308

FB603

FB605

FB604

R652

C771

R573

FB1 FB309

FB305

FB30

3

FB307

FB308

JC527

C484 C474

JC75

4

JC75

5

JC446

R533R703

D512

IC602

D510

D511

R431 R433Q

431

R432

R441

R443

Q44

1

R442

FB302

FB304

C312

C310

C309

L51

R561

R565

R567

R529

R570

JC501

JC503

R12

R13

D702

D701

C519

JC12

R502

JC445

Q46

1Q451

R462

R452

JC1

FB310

R40

1

JC533

R601D502

R519

D503JC504

L301

C442

C432

C452

C462

C774C775C776

JC58

1

JC511

R575

R577

JC50

6

R566

L501

R542

R543

R547

R578

JC75

6

D763

D764

R539

FB501

FB606

1-864-520-

R675R676

R677

R679

R681

D617

R705

R706

R707

IC501

C531

JW10

JW11JW

12

JW13

JW29

JW31

JW32

JW90

JW101

R63

1

JW10

4

JW10

5

C431C461

C451

JW10

2

C3

C401

CN701

S702

S702RESET

C301

C302

C601

J1

TU1TUNERUNIT

X51

C761

X502

C758

C752

C441

D75

7

D75

9

D76

0

D60

1

C631

JW9

D75

8

C759

C754

D75

4

C407

C406

JW1

JW2

JW95

JW97

JW63

JW51

JW52

JW49

C305

JW91

JW115

JW129

JW130

JW72

JW94

JW57

C471

C481

JW13

1

JW13

2

JW110

D75

5

D75

6

JW27

C760

C753

C479

C412

C4C5

C51

C511

C503

JW59

D761

D762

JW77

JW78

JW3

JW25

JW109

JW144

JW14

5

JW14

6

L601

JW39

CNP301

JW14

2

JW14

3

JW93

JW89

JW81

JW16

JW15

JW14

JW17

JW56

JW50

CN601

FU601

JW12

0

JW22

JW11

8

JW24

C622

C623

JW18

JW128

JW65

JW82

JW75

JW119

JW14

9

JW45

JW12

7

JW12

5

JW67

JW58

JW83

X501

JW6

JW8

JW13

7

JW7

JW79

JW30

JW99

JW28

JW117

JW62

JW100

JW92

JW14

1

JW66

JW111

JW106

JW113

JW20

JW14

0

JW73

JW74

JW13

3

JW121

JW80

JW122

JW60

JW15

0

JW44

JW48

JW88

JW12

6JW70

JW53

JW68

JW86

J330AUDIO OUT

JW40

JW69

JW10

3

JW10

8

JW42 JW

23

JW5

D75

3

D75

2

D75

1

IC750

JW123

JW54

JW139

JW71

JW76

JW84

JW85

JW13

8

JW26

JW98

(Page 25)

(Page 17)

21 21

CDX-S2250/S2250S

CDX-S2250/S2250S

3-8. SCHEMATIC DIAGRAM – MAIN BOARD (1/4) – • See page 27 for IC Block Diagram. • See page 16 for Waveforms.

IC B/D

IC B/D

X51

C3

C401

L1

C406

JC401

FB1

JC446

JC12

JC1

JW72JW77

JW79

JW84

JW85

JW12

6

R479

R405

R406

R407R408

R409

C431

C451

C441

C461

R431

R451

R441

R461

R432

R452

R442

R462

R433

R453

R443

R463

D1

R1

R410

R411

R54

C471

C481

R471

R481

R472

R482

R4

R6

R8

R9

R59

R60

R61

JW102

C2C1C13

C6

C53

C54

C55

C56

C57

R53

C62

R58

R57 R56

C59

L51

C58

C11

C405

C404

C413

C484

C462

C442

C432

C452

C474

IC51

IC401

Q481

Q471

Q461

Q451

Q441

Q431

Q479

Q478

D479JC445

C407

R13

R12R3

R2

TU1

C5

C12

C51R52R51

R55

J1

Q1

Q51

C479

R7

R5

C7R29

C4

C60

C412

R401

J330

Q22

(Page 23)

(Page 22)

2222

CDX-S2250/S2250S

CDX-S2250/S2250S

3-9. SCHEMATIC DIAGRAM – MAIN BOARD (2/4) – • See page 28 for IC Block Diagram.

IC B/D

L601

R651

R609

D65

1

JC756

D76

3

D76

4

D617

D751

D752

D753

D754

D755

D756

D757

D758

C753D

761

D76

2

R752

C758

C760

C752

C754

C776

C751

JC754

JC753

C770C769

C763

C775 C765 C764 C774

C617 C618

C602 C601

IC750

C750

JC755

FU601D

759

D76

0

D601

CN601

C755

(Page 21)

(Page 24)

23 23

CDX-S2250/S2250S

CDX-S2250/S2250S

3-10. SCHEMATIC DIAGRAM – MAIN BOARD (3/4) – • See page 16 for Waveforms. • See page 32 for IC Pin Descriptions.

R636

R67

2

R51

1

C302

C310 2200PC309 2200P

R674

R536

R57

0

FB302

FB30

8

X502

R55

7

R53

2

R55

1

R53

7R

573

R528

R505

R504

R563

R54

4

R522R521

JW14

5JW

146 JW127 R565

FB310

JW28

D50

2

JC533

JC511

R57

5

JW86

JW125

JW120

C313

JW48

JW49

R75

6

R508

R503R502

R533

C503

R531

R517

R501

R518

R52

9

R519

FB303

FB305

C306

C308

FB304

L3012.2uH

C507

C510

L501

C756

C504

C502

C509

JC501

C514

C501C513

C516

C511

R564

R543

R567

R561

JC503

R671

C512

JC504

R534 R513R514

R51

2R

510

R577

C531

CNP301

R301 1k

R302 1k

C312

FB309

R578

D510

JC527

X501

C508

R681R677

FB501

R55

0

R509

R673

D503

Q664

D512

R535D511

R54

7

R54

2

R679

C305

C343C301

IC501

FB307

R539

R675R676

R566

(Page 24)

(Page 21)

(Page 19)

2424

CDX-S2250/S2250S

CDX-S2250/S2250S

3-11. SCHEMATIC DIAGRAM – MAIN BOARD (4/4) –

R633

R632R634 R654

R652

R583

R582

C623

JC681

JW98

JW53

C622

R585

CN701

R584

C631

FB605

D701 D702

R601

C519

FB604

R631

JC581

FB603

Q581

Q582

Q580

D581

D580

D609

R653

JC506

R540

R541

R703

D719

S702

IC602

Q651

C759

C771

C761FB606

Q631

R706

R707

R705

(Page 22)

(Page 23)

(Page 26)

25 25

CDX-S2250/S2250S

CDX-S2250/S2250S

3-12. PRINTED WIRING BOARD – KEY BOARD – • See page 15 for Circuit Boards Location. : Uses unleaded solder.

Ref. No. Location

• Semiconductor Location

Ref. No. LocationD901 G-11D902 G-11D981 G-6D982 G-10

IC901 G-8IC971 D-14

LED931 C-12LED932 C-4LED941 B-14LED942 C-14LED951 A-12LED952 A-3

Q921 G-4

1

A

B

C

D

E

F

G

H

2 3 4 5 6 7 8 9 10 11 12 13 14

R907

R909

R910IC971

1-864-521- 11

1-864-521- 11

LSW911,LED942

LSW910,LED941

(SEEK)

LSW910

LSW911

LED942

LSW906LSW905

LSW906

VOL

SOURCE MODE

DSPL SENS 1 2 3 4 5 6 PTY AF/TA OFF

ATT EQ3

LSW904

LED952(DISC-L)

LSW904

LSW903 LSW907

LSW921 LSW920 LSW919 LSW918 LSW917 LSW916 LSW915 LSW914 LSW913 LSW912 LSW902 IC971

LSW909

LED941

LSW908

R90

8

R95

7

R951R952

R943R944

52 40 30 10 12050

R939R940 R935R936

JP93

5

R925

R926

R92

9

R930

LSW905

LSW901

LED951(DISC-R)

LCD901LIQUID CRYSTAL DISPLAY PANEL

LED

931

LED

932

(LCD

BAC

K LI

GH

T)

(LCD

BAC

K LI

GH

T)

R956

R973

R955 R921 R922

R933

R91

1R912

R913

R914

R915

R916R

917

R918

R91

9

R901

R902

R90

3R

904

R90

6

IC901

R97

2

C971

R97

4

R97

6R977

R978R979D901

R981

R982

D98

1

C981

C982

R983

R98

4R

985

R98

6

R98

7

C983

C984 C9

85

D902

D98

2

Q921

R947 R948

R90

5

R967 R961

CN901

B

MAIN BOARDCN701

R962R963

FMB4

R995

FMB3

C986 JP961

(Page 20)

2626

CDX-S2250/S2250S

CDX-S2250/S2250S

3-13. SCHEMATIC DIAGRAM – KEY BOARD –

D901

R901 R902 R903 R904 R905 R906

R919R907 R908 R909 R910 R911 R912 R913 R914 R915 R916 R917

D98

1

R972

R984R985

R986

LSW909(2/2)

LSW908(2/2)

LSW913(2/2)

LSW914(2/2)

LSW915(2/2)

LSW916(2/2)

LSW917(2/2)

LSW918(2/2)

LSW919(2/2)

LSW921(2/2)

R921 R929

LSW903(2/2)

R981

R982

LSW910(2/2)

LSW904(2/2)

LSW906(2/2)

R974

R918

LSW912(2/2)

LSW911(2/2)

LSW902(2/2)

LSW901(2/2)

LSW907(2/2)

LSW905(2/2)

R925

R935

R939

R947

R957

R933

R943

R951

R955

R962

LED931

LED932

R967

R963

JP961

CN901

R977

R979

R978

R973

C971

C982

C981

C984

C985

C983

R983

R987

D982

R976

D902

LSW920(2/2)

JP935

LCD901

Q921

IC901

LED951

LED942

LED941

LED952

R956

R952

R948

R944

R940

R936

R930

R926

R922

R961

R995

IC971

C986

LSW

908(

1/2)

LSW

909(

1/2)

LSW

910(

1/2)

LSW

911(

1/2)

LSW

912(

1/2)

LSW

913(

1/2)

LSW

914(

1/2)

LSW

915(

1/2)

LSW

916(

1/2)

LSW

917(

1/2)

LSW

918(

1/2)

LSW

919(

1/2)

LSW

920(

1/2)

LSW

921(

1/2)

LSW

901(

1/2)

LSW

902(

1/2)

LSW

903(

1/2)

LSW

904(

1/2)

LSW

905(

1/2)

LSW

906(

1/2)

LSW

907(

1/2)

(Page 24)

27

CDX-S2250/S2250S

• IC Block Diagrams

– MAIN Board –

IC51 TDA7333013TR

IC401 BD3808FS-FE2

VDDA

INTERPOLATOR

RAMBUFFER

&CONTROL

LOGIC

TEST LOGIC&

PIN MUX'S

I2C/SPI

INTERFACE

BAND PASSFILTER

SIGMA DELTACONVERTER

SINC4FILTER

REF3

REF2

REF1

VSS

VDDD

RESETN

TM

1

MPX16

CSNSDAOUT

RDSREG

3

INTN

MPX

SINC

4REG

SDAINSCKSPITESTREG

14

2

3

4

5

6

7

8

INTN15

SA_DATAOUT13SDA_DATAIN12SCL_CLK11

OSCILLATOR

XTO10

XTI9

RDSDEMODULATOR &

SYNCHRONIZATION

2

32 31 30 29 28 27 26 25 24 23 22

I2C BUSLOGIC

VCO

MIX

FADER(0~-58,-∞dB)

FADER(0~-58,-∞dB)

FADER(0~-58,-∞dB)

FADER(0~-58,-∞dB)

VOLUME(+23~-79dB,-∞dB

1dB STEP)

VOLUME(+23~-79dB,-∞dB

1dB STEP)

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

INPUT SELECTOR(4 STEREO INCLUDE 1 ISOLATION INPUT)

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

ANTI-ALIASINGFILTER

ANTI-ALIASINGFILTER

MUTE

fc:40kHz fc:40kHz

MUTE

6 7 8 9 10 113 4 521

DGND

AGND FI

L

AN AP2

AP1 B1 B2 C1 C2 NC NC NC NC NC NC NC

12 14 1613 15

SDA

SCL

MUT

E

SEL

ADJ

VCC

OUTF

1

OUTR

1

OUTF

2

OUTR

2

NC NC NC OUTS

1

OUTS

2

21 20 19 18 17

VCC

VCC/2

TONEPASS

BASSfo:60,70,80,100,120,140,160,200HzQ:0.5,0.75,1,1.25

MIDDLEfo:500Hz,1kHzQ:1

TABLEfo:5,7.5,10,12.5kHz

TONEPASS

EFFECT (0dB~+20dB,2dB STEP)

EFFECT (0dB~+20dB,2dB STEP) 2ND ORDER

LPF

2ND ORDER LPFfc:OFF,80,120,160HzQ: 0.707

BASS,TREBLE, MIDDLE(-15dB~+15dB,1dB STEP)

BASS,TREBLE, MIDDLE(-15dB~+15dB,1dB STEP)

GAIN+ATT(+10~-29,

-∞dB)

28

CDX-S2250/S2250S

IC750 TDA8588BJ/N2/R1

MUT

EM

UTE

ENABLELOGIC

STANDBY/MUTE

BATTERYDETECTION

CHIP DETECT/DIAGNOSTIC

PROTECTION/DIAGNOSTIC

SWITCH

REGU

LATO

R

SWITCH

REFERENCEVOLTAGE

LOADDUMPPROTECTION

TEMPERATUREPROTECTION

BACK-UPSWITCHREGULATOR

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

TAB

OUT-FL-

OUT-FL+

OUT-RL-

OUT-RL+

IN-RL

S-GND

IN-RR

OUT-RR+

OUT-RR-

OUT-FR+

OUT-FR-

DIAG

ANT-REM

AMP-REM

SERVO5V

MECH6V

VP

B.UP+B

SDA

SCL

VP2

PGND3

SVR

IN-FL

IN-FR

BEEP

PGND2

VP1

STB

PGND1

RST

CRES

AUDIO8.3V

GND

PANEL+B

CBU

FL

RL

RR

VP

FR

I2C BUS

1

VREF

VDD

GND

CE

CURRENTLIMIT

2

3

5 VOUT

NC4

– SERVO Board –

IC6 R1114N151D-TR-FA

29

CDX-S2250/S2250S

IC1 BA5968FP-E2

1

2

11

13

14

12

LEVELSHIFT

LEVELSHIFT

LEVELSHIFT

LEVELSHIFT

MUTE

FWD

FWD

LDCTL

NC

OPOUT1

NC

NC

OPOUT2

POWVCC VCCVOL–

VOL+

VOL2–

VOL2+

VO1–

VO1+

REV

OPIN4+

OPIN4–

OPOUT4

OPIN3+

OPIN3–

OPOUT3

MUTEVOL+GND

VOL3–

VOL3+

VOL4–

VOL4+

REV

OUTR OUTF

10

98

7

6

5

28

27

26

25

24

23

22

212019

18

17

16

15

4

3

76

77 EFM SLICE

79

78

82

83

84

88

RFRP

VCOSLCO

RFI

RFRPI

REFQO

RESIN

VRO

VMDIR

TESTR

INVSEL

AGCI

RFDCI

RFO

PNSEL

EQSET

RVDD3

LDO

MDI

RVSS3

FNI2FNI1FPI2FPI1

TPI

TNI

FTE

RFZI

AVSS

3

RFRP FE

ISB

AD/R

FDC

TEI

TEZI

AVDD

3

FOO

TRO

VREF

FMO

DMO

SBSY

SBOK IP

F

SFSY

GPIN

VDD1

5

ZDET

VSS1

5XV

SS3 XI XO

XVDD

3

PVSS

3

VCOR

EF

VCOF

PVRE

FLP

FO

LPFN

TMAX

PDO

PVDD

3

AWRC

VSS1

5VD

D15

LRCK

IBC

KIAI

N

LRCK

OBC

KO

DOUT

PIO3

AOUT

PIO2

PIO1

PIO0

TEST

C

VDDP

VCOIVSSPTESTD

IO1IO0

FGIN

VDDT

STBY

/RST

/CCEBUCKBUS3BUS2BUS1BUS0VSS15

VDDMVDD3VSS3DVSS3

LO

DVR

DVDD3

RO

DVSS3

AUDIOOUT

DIGITALOUT

PLLTMAX

RFEQ

85 AGC

86 RFDC

87 RF

RAMDIGITAL EQAUTO ADJ. ROM

91APC

92

94

FE95

98TE

99

100

21 3 54 6 7 8 9 10 11 12 13 20 21 2214 15 16 17 1918

9697

80VRO

81

89

90

93

23

ANA.LPF

24 25

SYNC SIGNAL PROTECTIONEFM DEMODULATION

69 68 63 62 61 56 55 54 53

50

45

44

43

41403938373635

34333231

30

29

28

27

26

42

4948

4647

60 59 58 57 52 5166 65 6467707475 73

1-BITDAC

CLOCKGEN.PWM

SUBCODEDEMODULATION

CIRCUIT

16KRAM

ADDRESS CIRCUITCPUI/F

CORR

RECT

ION

CIR

CUIT

5-BITR-2R DAC

SERVOCONTROL

10-BITSAR ADC

72 71

CLV SERVO CAV SERVO

AWRC

IC2 TC5968FP-E2

30

CDX-S2250/S2250S

• IC Pin DescriptionsIC3 MB90487APFV-G-131-BNDE1 (CD SYSTEM CONTROL) (SERVO BOARD (2/2))

Pin No. Pin Name I/O Pin Description

1 NC O Servo 1.5 V power supply control signal output

2 to 6 NC — Not used. (Open)

7 CD BUS0 I/O Bus data signal input/output 0


9 VSS — Ground pin



12 CD BUCK O Bus clock signal output

13 CD XCCE O Chip enable signal output

14 CD XRST O Reset signal output

15 CD ZDET I Zero detection signal input


21 VCC — Power supply pin (+3.3 V)

22 DAC ZDETL I Zero data detection signal input (L-ch)

23 DAC ZDETR I Zero data detection signal input (R-ch)

24 NC — Not used. (Open)

25 RXD I UART RXD data signal input (MCBUS/Flash data input)

26 TXD O UART TXD data signal output (MCBUS/Flash data output)

27 DEC SSTBY O SRAM STANDBY mode control signal output

28, 29 NC — Not used. (Open)

30 DEC INT I Request signal input


33 AVCC — Power supply pin (+3.3 V) for A/D converter

34 AVRH — External reference voltage for A/D converter

35 AVSS — Ground pin


37 DEC XMUTE O Mute signal output L: mute




42 MEC LIMIT I Sled limit in detection switch signal input

43 MEC LOAD O Loading motor signal output (Load direction)

44 MEC EJECT O Loading motor signal output (Eject direction)

45 MEC INSW I Pack-in detection signal input

46 MEC DSW I Chucking end detection switch signal input

47, 48 MD0, MD1 I CPU operation mode designation signal input (Connect to Vcc.)

49 MD2 I CPU operation mode designation signal input (Connect to Vss.)

50 BUS ON I Bus on signal input L: bus on

51 BU IN I Backup on/off signal input H: backup on, L: backup off

52 CD SBSY I SUBQ sync signal input L: interruption

53 MEC SELFSW I Disc insert detection switch signal input L: disc in interruption


56 UNISI I Serial data signal input

57 UNISO O Serial data signal output

58 UNICKI I Serial clock signal input

59 LINEOFF O Line off signal output

60 A ATT O Audio attenuation signal output H: ATT on

61 EJECT OK I Front panel open signal input H: eject

62 OPEN REQ O Front panel open/close request signal output H: open request

63 MECON O Mechanism deck power supply control signal output

64 CDON O Servo power supply control signal output

31

CDX-S2250/S2250S


65 XUART I Sony-Bus/MC-Bus change signal input H: Sony-Bus, L: MC-Bus

66 ZMUTE O Zero detection mute signal output

67 MECON CHK I MECON rising detection signal input

68 CDON CHK I CDON rising detection signal input


75 RSTX I System reset signal input


77 X1A — Sub-clock connect pin Not used in this set. (Open)

78 X0A — Sub-clock connect pin Not used in this set. (Connect to Vss.)


80 X0 I Main-clock connect pin (12 MHz)

81 X1 O Main-clock connect pin (12 MHz)

82 VCC — Power supply pin (+3.3 V)

83 XTS I Not used in this set. (Open)

84 XINIT3 I Not used in this set. (Open)


86 XSJIG I Not used in this set. (Open)

87 to 89 XINIT0 to 2 I Not used in this set. (Open)


98 XLINE I Not used in this set. (Open)


32

CDX-S2250/S2250S

IC501 MB90487A11 (SYSTEM CONTROL) (MAIN BOARD (3/4))


1 AREA SEL2 I Destination setting pin



4 COL SW I Illumination color select signal input

5 BEEP O Beep signal output

6 NCO O Not used

7 NOSE SW I Front panel open/close detect signal input

8 DIAG I Power AMP status signal input

9 VOL ATT O Electronic volume attenuate control signal output

10 NCO O Not used

11 VSS — Ground

12 TU ATT O Tuner mute control signal output

13 NS MASK O Noise mask signal output

14 ILLUMI SEL1 I Illumination voltage setting pin

15 ILLUMI SEL2 I Illumination voltage setting pin

16 NCO O Not used

17 NCO O Not used

18 NCO O Not used

19 NCO O Not used

20 NCO O Not used

21 NCO O Not used

22 NCO O Not used

23 VCC5 — Power supply pin (+3.3V)

24 EEP SIO I/O EEPROM bus serial data input/output

25 EEP CKO O EEPROM bus serial clock output

26 AMP STB O Power AMP satandby signal output

27 LCD CE O LCD driver chip enable output

28 LCD SO O LCD driver serial data output

29 LCD SCK O LCD driver serial clock output

30 RDS ON O RDS ON signal output

31 NCO O Not used

32 NCO O Not used

33 I2C SCK O I2C bus serial clock output

34 I2C SIO I/O I2C bus serial data input/output

35 DAVDD — A/D converter power supply pin (+3.3V)

36 AVRH — A/D converter reference power supply pin (+3.3V)

37 DAVSS — Ground

38 QUALITY I Noise detect signal input

39 VSM I S-meter voltage detect signal input

40 KEY IN1 I Key signal input

41 KEY IN0 I Key signal input

42 VSS — Ground

43 RC IN0 I Rotary commander key signal input

44 NCO O Not used

45 NCO O Not used

46 NCO O Not used

47 NCO O Not used

48 NCO O Not used

49 MD0 I Operation mode setting pin



33

CDX-S2250/S2250S


52 KEY ACK I Key acknowledgment detect signal input

53 TU ATT IN I Tuner mute zero cross detect signal input

54 BU IN I Back-up power supply detect signal input

55 NCO O Not used

56 DAVN I RDS data block synchronized detect signal input

57 NCO O Not used

58 UNI SI I SONY bus data input

59 UNI SO O SONY bus data output

60 UNI SCK O SONY bus clock output

61 NCO O Not used

62 NCO O Not used

63 NCO O Not used

64 SIRCS I Remote control signal input

65 NCO O Not used

66 NCO O Not used

67 NCO O Not used

68 FLASH W I Memory mode select signal input

69 NCO O Not used

70 NCO O Not used

71 RC IN1 I Rotary commander shift key signal input

72 ACC IN I Accessory power supply detect signal input

73 TEST IN I Test mode detect signal input

74 TEL ATT I Telephone attenuate detect signal input

75 NCO O Not used

76 XKEY ON O A/D converter power supply control signal output

77 RESET I CPU reset input

78 NCO O Not used

79 XOUT — Sub-clock output (32.768kHz)

80 XIN — Sub-clock input (32.768kHz)

81 VSS1 — Ground

82 OSC IN — Main-clock input (3.68MHz)

83 OSC OUT — Main-clock output (3.68MHz)

84 VCC3 — Power supply pin (+3.3V)

85 DEMO SEL I Demo select signal input

86 ATT O Audio mute control signal output

87 BUS ON O Bus ON signal output

88 SYS RST O System reset output

89 EJECT OK SW O Eject OK signal output signal

90 NCO O Not used

91 NCO O Not used

92 NCO O Not used

93 Z-MUTE I CD zero cross mute detect signal input

94 NCO O Not used

95 NCO O Not used

96 NCO O Not used

97 NCO O Not used

98 CD ON I CD servo power control request signal input

99 CDM ON I CD deck power control request signal input

100 NCO O Not used

34


EXPLODED VIEWS

Ref. No. Part No. Description Remark

4-1. MAIN SECTION


The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.

NOTE:• The mechanical parts with no reference

number in the exploded views are not supplied.• Items marked “*” are not stocked since

they are seldom required for routine service.Some delay should be anticipatedwhen ordering these items.

• -XX and -X mean standardized parts, sothey may have some difference from theoriginal one.

• Color Indication of Appearance PartsExample :

KNOB, BALANCE (WHITE) ... (RED)

Parts Color Cabinet’s Color• Accessories are given in the last of this parts list.

R R

1 X-2023-967-1 PANEL (LCD) ASSY, SUB2 2-583-939-01 SCREW (+B 2X4)3 X-2024-365-1 LOCK ASSY (S)4 3-246-006-31 COVER5 2-583-940-01 SCREW (+BTT)

6 1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER)7 2-345-298-01 PLATE (TU), GROUND

8 A-1082-796-A MAIN BOARD, COMPLETEF901 1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10ATU1 A-3220-961-A TUNER UNIT (TUX-032)#1 7-685-792-09 SCREW +PTT 2.6X6 (S)#2 7-685-790-01 SCREW +PTT 2.6X4 (S)

#3 7-685-793-09 SCREW +PTT 2.6X8 (S)

F901

not supplied

not supplied

TU1

not supplied

#1

#1

#1

#2

#3

#1

MG-611TA-186//K

A

A

B

B

1

2

3

4

5

6

8

7

35

CDX-S2250/S2250S

4-2. FRONT PANEL SECTION

Ref. No. Part No. Description RemarkRef. No. Part No. Description Remark

51 X-2024-429-1 BUTTON ASSY (S) (S2250S)51 X-2024-512-1 BUTTON ASSY (S) (S2250)52 2-187-736-01 FILTER (IR) (S2250)52 2-187-736-11 FILTER (IR) (S2250S)53 2-187-738-01 SPRING (RELEASE)

54 X-2048-524-1 PANEL SUB ASSY, FRONT (S2250S)54 X-2048-525-1 PANEL SUB ASSY, FRONT (S2250)55 2-187-737-01 PLATE (CD), LIGHT GUIDE56 1-780-199-11 CONDUCTIVE BOARD, CONNECTION57 X-2023-711-1 HOLDER (LCD) ASSY

58 2-187-728-01 PANEL, FRONT BACK59 X-2024-133-1 CASE ASSY (for FRONT PANEL)60 A-1082-798-A PANEL COMPLETE ASSY, FRONT (S2250S)60 A-1083-299-A PANEL COMPLETE ASSY, FRONT (S2250)61 3-250-543-31 SCREW (+B P-TITE M2)

62 3-251-320-01 EMBLEM (NO. 2.5), SONY (S2250)62 3-251-320-11 EMBLEM (NO. 2.5), SONY (S2250S)LCD901 1-805-728-11 DISPLAY PANEL, LIQUID CRYSTAL (S2250)LCD901 1-805-765-11 DISPLAY PANEL, LIQUID CRYSTAL (S2250S)

58

61

61

59

60

57

56

51

not supplied(KEY board)

LCD901

not supplied

not supplied

not supplied

not supplied

not supplied

not supplied

not supplied 52

5354

55

62 55

36

CDX-S2250/S2250S

4-3. CD MECHANISM SECTION (1)(MG-611TA-186//K)

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

101 A-3372-455-A CHASSIS (T) SUB ASSY102 3-253-729-01 SPRING (LTR), TENSION COIL103 3-253-746-14 SPRING (DAMPER), COMPRESSION104 3-253-746-03 SPRING (DAMPER), COMPRESSION105 2-345-767-01 SPRING (KF60), TENSION

106 3-253-748-01 DAMPER (S)107 3-352-758-31 SCREW (M1.7), TOOTHED LOCK108 A-1075-784-A SERVO BOARD, COMPLETE#4 7-627-552-87 SCREW, PRECISION +P 1.7X2.2

not supplied(SENSOR board)

not supplied

not supplied

not supplied

not supplied

#4

101102

103

104

105

106

107

108

37

CDX-S2250/S2250S



151 A-1075-786-A CHASSIS (OP) COMPLETE ASSY152 3-316-938-91 SCREW (B1.4X5), TAPPING

0153 8-820-207-12 OPTICAL PICK-UP (KSS1000E/K1RP)154 A-1075-787-A CHASSIS (OP) SUB ASSY (including M901)155 A-3337-641-A ARM SUB ASSY, CHUCKING

156 A-3337-639-A LEVER (SL) SUB ASSY

157 X-3383-454-3 LEVER (SL) ASSY158 3-261-959-02 SPRING (SL), TORSIONM902 A-3337-638-A MOTOR ASSY, SL (SLED)SW4 1-571-099-11 SWITCH (1 KEY) (LIMIT)#5 7-627-850-77 SCREW, PRECISION +P 1.4X1.8

The components identified by mark 0 or dottedline with mark 0 are critical for safety.

Replace only with part number specified.

not supplied

SW4

not supplied

not suppliednot supplied

#5

M902

151152

153

154(including M901)

155

156

157

158

38

CDX-S2250/S2250S



201 3-262-755-01 WASHER (1.1-2.5)202 2-186-699-11 GEAR (RA1)203 A-1075-789-A ARM ASSY, ROLLER204 3-259-455-02 SPRING (RAL)205 3-253-713-01 SPRING (RAR)

206 3-259-469-01 SPRING (LE), LEAF207 2-134-636-31 SCREW (M1.7X2.5)

208 2-186-696-11 BRACKET (LEM-N)209 3-345-648-91 SCREW (M1.4), TOOTHED LOCK210 A-1083-637-A GEAR (LE) ASSY211 2-186-697-11 BEARING (LEB-N)M903 A-1075-792-A MOTOR ASSY, LE (LOADING)

#4 7-627-552-87 SCREW, PRECISION +P 1.7X2.2

#4

M903

208 210

211

209

207

207

207

201202

203

204

205

206

39

CDX-S2250/S2250S



251 2-186-700-11 GEAR (CHK1)252 3-344-223-01 WASHER253 3-259-470-01 GEAR (LE1)254 3-253-755-02 LEVER (D)

251

252

252254

255

256

257

253

255 3-899-829-01 WASHER (SLIT)256 3-259-032-01 GEAR (LE2)257 A-1075-791-A CHASSIS (M) BLOCK ASSY

40


ELECTRICAL PARTS LIST

NOTE:• Due to standardization, replacements in

the parts list may be different from theparts specified in the diagrams or thecomponents used on the set.

• -XX and -X mean standardized parts, sothey may have some difference from theoriginal one.

• RESISTORSAll resistors are in ohms.METAL: Metal-film resistor.METAL OXIDE: Metal oxide-film resistor.F: nonflammable

• Items marked “*” are not stocked sincethey are seldom required for routine service.Some delay should be anticipatedwhen ordering these items.

• SEMICONDUCTORSIn each case, u : µ, for example:uA.. : µA.. uPA.. : µPA..uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..

• CAPACITORSuF : µF

• COILSuH : µH


The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.

When indicating parts by referencenumber, please include the board.

KEY BOARD**********

1-780-199-11 CONDUCTIVE BOARD, CONNECTION

< CAPACITOR >

C971 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC981 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC982 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC983 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC984 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C985 1-131-664-11 CERAMIC CHIP 0.15uF 10% 10VC986 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16V

< CONNECTOR >

CN901 1-794-312-11 PIN, CONNECTOR 12P

< DIODE >

D901 6-500-886-01 DIODE RSA6.1ENTRD902 8-719-083-66 DIODE UDZSTE-1718BD981 8-719-069-54 DIODE UDZSTE-175.1BD982 8-719-988-61 DIODE 1SS355TE-17

< IC >

IC901 6-707-063-01 IC LC75826WH-US-EIC971 6-600-163-01 IC RS-770 (IR)

< JUMPER RESISTOR >

JP935 1-216-864-11 SHORT CHIP 0JP961 1-216-864-11 SHORT CHIP 0

< LIQUID CRYSTAL DISPLAY >

LCD901 1-805-728-11 DISPLAY PANEL, LIQUID CRYSTAL (S2250)LCD901 1-805-765-11 DISPLAY PANEL, LIQUID CRYSTAL (S2250S)

< DIODE >

LED931 6-501-062-01 LED NSCW505CT-AST (LCD BACK LIGHT)LED932 6-501-062-01 LED NSCW505CT-AST (LCD BACK LIGHT)LED941 6-500-450-01 LED CL-195SR-CD-T (>M)LED942 6-500-450-01 LED CL-195SR-CD-T (m.)LED951 6-500-450-01 LED CL-195SR-CD-T (DISC-R)

LED952 6-500-450-01 LED CL-195SR-CD-T (DISC-L)

< SWITCH >

LSW901 1-786-805-11 SWITCH, TACTILE (WITH LED) (Z)LSW902 1-786-805-11 SWITCH, TACTILE (WITH LED) (OFF)LSW903 1-786-805-11 SWITCH, TACTILE (WITH LED) (SOURCE)LSW904 1-786-800-11 SWITCH, TACTILE (WITH LED) (VOL –)LSW905 1-786-805-11 SWITCH, TACTILE (WITH LED) (SEL)

LSW906 1-786-800-11 SWITCH, TACTILE (WITH LED) (VOL +)LSW907 1-786-805-11 SWITCH, TACTILE (WITH LED) (MODE)LSW908 1-786-805-11 SWITCH, TACTILE (WITH LED) (ATT)LSW909 1-786-805-11 SWITCH, TACTILE (WITH LED) (EQ3)LSW910 1-786-800-11 SWITCH, TACTILE (WITH LED) (SEEK +/>M)

LSW911 1-786-800-11 SWITCH, TACTILE (WITH LED) (SEEK –/m.)LSW912 1-786-805-11 SWITCH, TACTILE (WITH LED) (AF/TA)LSW913 1-786-805-11 SWITCH, TACTILE (WITH LED) (PTY)LSW914 1-786-805-11 SWITCH, TACTILE (WITH LED) (6)LSW915 1-786-805-11 SWITCH, TACTILE (WITH LED) (5)

LSW916 1-786-805-11 SWITCH, TACTILE (WITH LED) (4)LSW917 1-786-805-11 SWITCH, TACTILE (WITH LED) (3)LSW918 1-786-805-11 SWITCH, TACTILE (WITH LED) (2)LSW919 1-786-805-11 SWITCH, TACTILE (WITH LED) (1)LSW920 1-786-805-11 SWITCH, TACTILE (WITH LED) (SENS)

LSW921 1-786-805-11 SWITCH, TACTILE (WITH LED) (DSPL)

< TRANSISTOR >

Q921 8-729-027-58 TRANSISTOR DTC143ZKA-T146

< RESISTOR >

R901 1-216-819-11 METAL CHIP 680 5% 1/10WR902 1-216-819-11 METAL CHIP 680 5% 1/10WR903 1-216-819-11 METAL CHIP 680 5% 1/10WR904 1-216-821-11 METAL CHIP 1K 5% 1/10WR905 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

R906 1-216-823-11 METAL CHIP 1.5K 5% 1/10WR907 1-216-819-11 METAL CHIP 680 5% 1/10WR908 1-216-819-11 METAL CHIP 680 5% 1/10WR909 1-216-819-11 METAL CHIP 680 5% 1/10WR910 1-216-821-11 METAL CHIP 1K 5% 1/10W

R911 1-216-823-11 METAL CHIP 1.5K 5% 1/10WR912 1-216-823-11 METAL CHIP 1.5K 5% 1/10WR913 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR914 1-216-827-11 METAL CHIP 3.3K 5% 1/10WR915 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

KEY

41

CDX-S2250/S2250S


R916 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10WR917 1-216-833-11 METAL CHIP 10K 5% 1/10WR918 1-216-835-11 METAL CHIP 15K 5% 1/10WR919 1-216-837-11 METAL CHIP 22K 5% 1/10WR921 1-216-813-11 METAL CHIP 220 5% 1/10W

R922 1-216-811-11 METAL CHIP 150 5% 1/10WR925 1-216-809-11 METAL CHIP 100 5% 1/10WR926 1-216-807-11 METAL CHIP 68 5% 1/10WR929 1-216-809-11 METAL CHIP 100 5% 1/10WR930 1-216-807-11 METAL CHIP 68 5% 1/10W




(S2250S)

R961 1-216-807-11 METAL CHIP 68 5% 1/10W(S2250)

R962 1-216-805-11 METAL CHIP 47 5% 1/10WR963 1-216-803-11 METAL CHIP 33 5% 1/10WR967 1-216-815-11 METAL CHIP 330 5% 1/10WR972 1-216-809-11 METAL CHIP 100 5% 1/10W

R973 1-216-864-11 SHORT CHIP 0R974 1-216-864-11 SHORT CHIP 0R976 1-216-864-11 SHORT CHIP 0R977 1-216-809-11 METAL CHIP 100 5% 1/10WR978 1-216-809-11 METAL CHIP 100 5% 1/10W

R979 1-216-809-11 METAL CHIP 100 5% 1/10WR981 1-216-811-11 METAL CHIP 150 5% 1/10WR982 1-216-811-11 METAL CHIP 150 5% 1/10WR983 1-216-864-11 SHORT CHIP 0R984 1-216-821-11 METAL CHIP 1K 5% 1/10W

R985 1-216-821-11 METAL CHIP 1K 5% 1/10WR986 1-216-821-11 METAL CHIP 1K 5% 1/10WR987 1-216-857-11 METAL CHIP 1M 5% 1/10WR995 1-216-864-11 SHORT CHIP 0

*************************************************************

A-1082-796-A MAIN BOARD, COMPLETE*********************

7-621-284-40 SCREW +P 2.6X107-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT7-685-793-09 SCREW +PTT 2.6X8 (S)7-685-795-09 SCREW +PTT 2.6X12 (S)

< CAPACITOR >

C1 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC2 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC3 1-126-963-11 ELECT 4.7uF 20% 50V

C4 1-126-947-11 ELECT 47uF 20% 35VC5 1-126-947-11 ELECT 47uF 20% 35V

C6 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC7 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC11 1-164-816-11 CERAMIC CHIP 220PF 2% 50VC12 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC13 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C51 1-126-947-11 ELECT 47uF 20% 35VC53 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC54 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC55 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC56 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C57 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC58 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC59 1-164-237-11 CERAMIC CHIP 16PF 5% 50VC60 1-162-916-11 CERAMIC CHIP 12PF 5% 50VC62 1-162-959-11 CERAMIC CHIP 330PF 5% 50V

C301 1-128-551-11 ELECT 22uF 20% 63VC302 1-104-665-11 ELECT 100uF 20% 25VC305 1-104-665-11 ELECT 100uF 20% 25VC306 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC308 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C309 1-162-966-11 CERAMIC CHIP 0.0022uH 10% 50VC310 1-162-966-11 CERAMIC CHIP 0.0022uH 10% 50VC312 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC343 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC401 1-126-964-11 ELECT 10uF 20% 50V

C404 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16VC405 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16VC406 1-126-960-11 ELECT 1uF 20% 50VC407 1-126-960-11 ELECT 1uF 20% 50VC412 1-104-665-11 ELECT 100uF 20% 25V

C413 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC431 1-126-964-11 ELECT 10uF 20% 50VC432 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC441 1-126-964-11 ELECT 10uF 20% 50VC442 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V

C451 1-126-964-11 ELECT 10uF 20% 50VC452 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC461 1-126-964-11 ELECT 10uF 20% 50VC462 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC471 1-126-964-11 ELECT 10uF 20% 50V

C474 1-163-251-11 CERAMIC CHIP 100PF 5% 50VC479 1-126-947-11 ELECT 47uF 20% 35VC481 1-126-964-11 ELECT 10uF 20% 50VC484 1-163-251-11 CERAMIC CHIP 100PF 5% 50VC501 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C502 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC503 1-104-665-11 ELECT 100uF 20% 25VC504 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC507 1-162-917-11 CERAMIC CHIP 15PF 5% 50VC508 1-162-917-11 CERAMIC CHIP 15PF 5% 50V

C509 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50VC510 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC511 1-104-665-11 ELECT 100uF 20% 25VC512 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC513 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

MAINKEY

42

CDX-S2250/S2250S


C514 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC516 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC519 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16VC531 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC601 1-131-868-81 ELECT 3300uF 20% 16V

C602 1-165-319-11 CERAMIC CHIP 0.1uF 50VC617 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50VC618 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50VC622 1-126-916-11 ELECT 1000uF 20% 6.3VC623 1-126-916-11 ELECT 1000uF 20% 6.3V

C631 1-126-960-11 ELECT 1uF 20% 50VC750 1-115-340-11 CERAMIC CHIP 0.22uF 10% 25VC751 1-115-340-11 CERAMIC CHIP 0.22uF 10% 25VC752 1-126-947-11 ELECT 47uF 20% 35VC753 1-128-551-11 ELECT 22uF 20% 63V

C754 1-126-961-11 ELECT 2.2uF 20% 50VC755 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC756 1-127-715-11 CERAMIC CHIP 0.22uF 10% 16VC758 1-126-964-11 ELECT 10uF 20% 50VC759 1-126-964-11 ELECT 10uF 20% 50V

C760 1-104-665-11 ELECT 100uF 20% 25VC761 1-126-964-11 ELECT 10uF 20% 50VC763 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10VC764 1-115-340-11 CERAMIC CHIP 0.22uF 10% 25VC765 1-115-340-11 CERAMIC CHIP 0.22uF 10% 25V


C776 1-115-340-11 CERAMIC CHIP 0.22uF 10% 25V

< CONNECTOR >

CN601 1-774-701-21 PIN, CONNECTOR 16PCN701 1-794-311-21 PLUG, CONNECTOR 12PCNP301 1-817-536-11 CONNECTOR, BOARD TO BOARD 28P

< DIODE >

D1 8-719-069-55 DIODE UDZSTE-175.6BD479 8-719-988-61 DIODE 1SS355TE-17D502 8-719-060-48 DIODE RB751V-40TE-17D503 8-719-988-61 DIODE 1SS355TE-17D510 6-501-013-01 DIODE BAT54ALT1G

D511 8-719-040-04 DIODE MA721WK-(TX)D512 8-719-040-04 DIODE MA721WK-(TX)D580 8-719-056-84 DIODE UDZ-TE-17-7.5BD581 8-719-083-66 DIODE UDZSTE-1718BD601 8-719-049-38 DIODE 1N5404TU

D609 8-719-978-33 DIODE DTZ-TT11-6.8BD617 8-719-083-66 DIODE UDZSTE-1718BD651 8-719-083-66 DIODE UDZSTE-1718BD701 6-500-886-01 DIODE RSA6.1ENTRD702 6-500-886-01 DIODE RSA6.1ENTR

D719 8-719-083-66 DIODE UDZSTE-1718BD751 6-500-522-01 DIODE 10EDB40-TA1B2D752 6-500-522-01 DIODE 10EDB40-TA1B2D753 6-500-522-01 DIODE 10EDB40-TA1B2D754 6-500-522-01 DIODE 10EDB40-TA1B2

D755 6-500-522-01 DIODE 10EDB40-TA1B2D756 6-500-522-01 DIODE 10EDB40-TA1B2D757 6-500-522-01 DIODE 10EDB40-TA1B2D758 6-500-522-01 DIODE 10EDB40-TA1B2D759 6-500-522-01 DIODE 10EDB40-TA1B2

D760 6-500-522-01 DIODE 10EDB40-TA1B2D761 6-500-522-01 DIODE 10EDB40-TA1B2D762 6-500-522-01 DIODE 10EDB40-TA1B2D763 8-719-988-61 DIODE 1SS355TE-17D764 8-719-988-61 DIODE 1SS355TE-17

< FERRITE BEAD >

FB1 1-469-844-11 INDUCTOR 2.2uHFB302 1-216-864-11 SHORT CHIP 0FB303 1-469-876-11 INDUCTOR, FERRITE BEADFB304 1-216-295-11 SHORT CHIP 0FB305 1-500-245-11 INDUCTOR, FERRITE BEAD

FB307 1-469-876-11 INDUCTOR, FERRITE BEADFB308 1-500-245-11 INDUCTOR, FERRITE BEADFB309 1-216-864-11 SHORT CHIP 0FB310 1-216-864-11 SHORT CHIP 0FB501 1-500-245-11 INDUCTOR, FERRITE BEAD

FB603 1-216-295-11 SHORT CHIP 0FB604 1-216-295-11 SHORT CHIP 0FB605 1-216-864-11 SHORT CHIP 0FB606 1-414-595-11 INDUCTOR, FERRITE BEAD

< IC >

IC51 6-803-747-01 IC TDA7333013TRIC401 6-705-372-01 IC BD3808FS-FE2IC501 6-804-912-01 IC MB90487A118IC602 8-759-659-13 IC PST3428ULIC750 6-705-360-02 IC TDA8588BJ/N2/R1

< JACK >

J1 1-815-185-13 JACK (ANTENNA)J330 1-774-698-11 JACK, PIN 2P (AUDIO OUT)

< JUMPER RESISTOR >

JC1 1-216-864-11 SHORT CHIP 0JC12 1-216-864-11 SHORT CHIP 0JC401 1-216-864-11 SHORT CHIP 0JC445 1-216-296-11 SHORT CHIP 0JC446 1-216-864-11 SHORT CHIP 0

JC501 1-216-296-11 SHORT CHIP 0JC503 1-216-296-11 SHORT CHIP 0JC504 1-216-864-11 SHORT CHIP 0JC506 1-216-864-11 SHORT CHIP 0JC511 1-216-296-11 SHORT CHIP 0

JC527 1-216-821-11 METAL CHIP 1K 5% 1/10WJC533 1-216-864-11 SHORT CHIP 0JC581 1-216-296-11 SHORT CHIP 0JC681 1-216-864-11 SHORT CHIP 0JC753 1-216-296-11 SHORT CHIP 0

JC754 1-216-296-11 SHORT CHIP 0JC755 1-216-296-11 SHORT CHIP 0JC756 1-216-864-11 SHORT CHIP 0

MAIN

43

CDX-S2250/S2250S


< COIL >

L1 1-469-844-11 INDUCTOR 2.2uHL51 1-216-295-11 SHORT CHIP 0L301 1-469-844-11 INDUCTOR 2.2uHL501 1-500-245-11 INDUCTOR, FERRITE BEADL601 1-456-617-11 COIL, CHOKE

< TRANSISTOR >

Q1 8-729-106-68 TRANSISTOR 2SD1615A-GPQ22 1-801-806-11 TRANSISTOR DTC144EKAQ51 8-729-026-49 TRANSISTOR 2SA1037AK-T146-RQ431 6-550-752-01 TRANSISTOR DTC614TKT146Q441 6-550-752-01 TRANSISTOR DTC614TKT146

Q451 6-550-752-01 TRANSISTOR DTC614TKT146Q461 6-550-752-01 TRANSISTOR DTC614TKT146Q471 6-550-752-01 TRANSISTOR DTC614TKT146Q478 1-801-806-11 TRANSISTOR DTC144EKAQ479 8-729-027-23 TRANSISTOR DTA114EKA-T146

Q481 6-550-752-01 TRANSISTOR DTC614TKT146Q580 8-729-027-43 TRANSISTOR DTC114EKA-T146Q581 1-801-806-11 TRANSISTOR DTC144EKAQ582 8-729-120-28 TRANSISTOR 2SC1623-L5L6Q631 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q651 8-729-120-28 TRANSISTOR 2SC1623-L5L6Q664 8-729-027-23 TRANSISTOR DTA114EKA-T146

< RESISTOR >

R1 1-216-821-11 METAL CHIP 1K 5% 1/10WR2 1-414-595-11 INDUCTOR, FERRITE BEADR3 1-414-595-11 INDUCTOR, FERRITE BEADR4 1-216-839-11 METAL CHIP 33K 5% 1/10WR5 1-216-843-11 METAL CHIP 68K 5% 1/10W

R6 1-216-839-11 METAL CHIP 33K 5% 1/10WR7 1-216-843-11 METAL CHIP 68K 5% 1/10WR8 1-216-839-11 METAL CHIP 33K 5% 1/10WR9 1-216-843-11 METAL CHIP 68K 5% 1/10WR12 1-216-864-11 SHORT CHIP 0

R13 1-216-864-11 SHORT CHIP 0R29 1-216-809-11 METAL CHIP 100 5% 1/10WR51 1-216-797-11 METAL CHIP 10 5% 1/10WR52 1-216-797-11 METAL CHIP 10 5% 1/10WR53 1-414-595-11 INDUCTOR, FERRITE BEAD

R54 1-216-833-11 METAL CHIP 10K 5% 1/10WR55 1-216-864-11 SHORT CHIP 0R56 1-414-595-11 INDUCTOR, FERRITE BEADR57 1-414-595-11 INDUCTOR, FERRITE BEADR58 1-414-595-11 INDUCTOR, FERRITE BEAD

R59 1-216-833-11 METAL CHIP 10K 5% 1/10WR60 1-216-833-11 METAL CHIP 10K 5% 1/10WR61 1-216-821-11 METAL CHIP 1K 5% 1/10WR301 1-216-821-11 METAL CHIP 1K 5% 1/10WR302 1-216-821-11 METAL CHIP 1K 5% 1/10W

R401 1-216-797-11 METAL CHIP 10 5% 1/10WR405 1-218-881-11 METAL CHIP 27K 0.5% 1/10WR406 1-216-809-11 METAL CHIP 100 5% 1/10WR407 1-216-809-11 METAL CHIP 100 5% 1/10WR408 1-216-809-11 METAL CHIP 100 5% 1/10W

R409 1-216-809-11 METAL CHIP 100 5% 1/10WR410 1-216-809-11 METAL CHIP 100 5% 1/10WR411 1-216-809-11 METAL CHIP 100 5% 1/10WR431 1-216-809-11 METAL CHIP 100 5% 1/10WR432 1-216-841-11 METAL CHIP 47K 5% 1/10W

R433 1-216-864-11 SHORT CHIP 0R441 1-216-809-11 METAL CHIP 100 5% 1/10WR442 1-216-841-11 METAL CHIP 47K 5% 1/10WR443 1-216-864-11 SHORT CHIP 0R451 1-216-809-11 METAL CHIP 100 5% 1/10W

R452 1-216-841-11 METAL CHIP 47K 5% 1/10WR453 1-216-864-11 SHORT CHIP 0R461 1-216-809-11 METAL CHIP 100 5% 1/10WR462 1-216-841-11 METAL CHIP 47K 5% 1/10WR463 1-216-864-11 SHORT CHIP 0

R471 1-216-809-11 METAL CHIP 100 5% 1/10WR472 1-216-841-11 METAL CHIP 47K 5% 1/10WR479 1-216-805-11 METAL CHIP 47 5% 1/10WR481 1-216-809-11 METAL CHIP 100 5% 1/10WR482 1-216-841-11 METAL CHIP 47K 5% 1/10W

R501 1-216-864-11 SHORT CHIP 0R502 1-216-809-11 METAL CHIP 100 5% 1/10WR503 1-216-809-11 METAL CHIP 100 5% 1/10WR504 1-218-871-11 METAL CHIP 10K 0.5% 1/10WR505 1-218-871-11 METAL CHIP 10K 0.5% 1/10W

R508 1-216-864-11 SHORT CHIP 0R509 1-216-811-11 METAL CHIP 150 5% 1/10WR510 1-216-809-11 METAL CHIP 100 5% 1/10WR511 1-216-809-11 METAL CHIP 100 5% 1/10WR512 1-216-809-11 METAL CHIP 100 5% 1/10W

R513 1-216-845-11 METAL CHIP 100K 5% 1/10WR514 1-216-845-11 METAL CHIP 100K 5% 1/10WR517 1-216-841-11 METAL CHIP 47K 5% 1/10WR518 1-216-864-11 SHORT CHIP 0R519 1-216-845-11 METAL CHIP 100K 5% 1/10W

R521 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR522 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR528 1-216-845-11 METAL CHIP 100K 5% 1/10WR529 1-216-809-11 METAL CHIP 100 5% 1/10WR531 1-216-845-11 METAL CHIP 100K 5% 1/10W



R543 1-216-821-11 METAL CHIP 1K 5% 1/10WR544 1-216-821-11 METAL CHIP 1K 5% 1/10WR547 1-216-864-11 SHORT CHIP 0R550 1-216-845-11 METAL CHIP 100K 5% 1/10WR551 1-216-845-11 METAL CHIP 100K 5% 1/10W

R557 1-216-809-11 METAL CHIP 100 5% 1/10WR561 1-216-845-11 METAL CHIP 100K 5% 1/10WR563 1-216-845-11 METAL CHIP 100K 5% 1/10W

MAIN

44

CDX-S2250/S2250S


R564 1-216-845-11 METAL CHIP 100K 5% 1/10WR565 1-216-845-11 METAL CHIP 100K 5% 1/10W

R566 1-216-845-11 METAL CHIP 100K 5% 1/10WR567 1-216-845-11 METAL CHIP 100K 5% 1/10WR570 1-216-817-11 METAL CHIP 470 5% 1/10WR573 1-216-845-11 METAL CHIP 100K 5% 1/10WR575 1-216-845-11 METAL CHIP 100K 5% 1/10W


R585 1-216-849-11 METAL CHIP 220K 5% 1/10WR601 1-216-845-11 METAL CHIP 100K 5% 1/10WR609 1-216-821-11 METAL CHIP 1K 5% 1/10WR631 1-249-425-11 CARBON 4.7K 5% 1/4WR632 1-216-841-11 METAL CHIP 47K 5% 1/10W

R633 1-216-841-11 METAL CHIP 47K 5% 1/10WR634 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR636 1-216-845-11 METAL CHIP 100K 5% 1/10WR651 1-216-821-11 METAL CHIP 1K 5% 1/10WR652 1-216-841-11 METAL CHIP 47K 5% 1/10W

R653 1-216-833-11 METAL CHIP 10K 5% 1/10WR654 1-216-833-11 METAL CHIP 10K 5% 1/10WR671 1-216-809-11 METAL CHIP 100 5% 1/10WR672 1-216-809-11 METAL CHIP 100 5% 1/10WR673 1-216-833-11 METAL CHIP 10K 5% 1/10W


R681 1-216-864-11 SHORT CHIP 0R703 1-216-864-11 SHORT CHIP 0R705 1-216-809-11 METAL CHIP 100 5% 1/10WR706 1-216-864-11 SHORT CHIP 0R707 1-216-864-11 SHORT CHIP 0

R752 1-216-811-11 METAL CHIP 150 5% 1/10WR756 1-216-841-11 METAL CHIP 47K 5% 1/10W

< SWITCH >

S702 1-786-826-11 SWITCH, TACTILE (RESET)

< TUNER >

TU1 A-3220-961-A TUNER UNIT (TUX-032)

< VIBRATOR >

X51 1-813-173-11 VIBRATOR, CRYSTAL (8.664MHz)X501 1-813-524-21 VIBRATOR, CERAMIC (18.432MHz)X502 1-813-202-11 VIBRATOR, CRYSTAL (32.768kHz)

*************************************************************

SENSOR BOARD*************

< SWITCH >

SW2 1-529-566-61 SWITCH, PUSH (1 KEY) (SELF)SW3 1-529-566-61 SWITCH, PUSH (1 KEY) (DISC IN)

*************************************************************

A-1075-784-A SERVO BOARD, COMPLETE*********************

< CAPACITOR >

C4 1-100-567-81 CERAMIC CHIP 0.01uF 10% 25VC5 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC6 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC7 1-100-567-81 CERAMIC CHIP 0.01uF 10% 25VC9 1-104-609-11 ELECT CHIP 100uF 20% 4V

C10 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC13 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC16 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC17 1-162-925-11 CERAMIC CHIP 68PF 5% 50VC18 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V



C32 1-162-923-11 CERAMIC CHIP 47PF 5% 50VC33 1-164-677-11 CERAMIC CHIP 0.033uF 10% 16VC34 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC35 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC36 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

C37 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC38 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC39 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC40 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50VC41 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V



C58 1-100-567-81 CERAMIC CHIP 0.01uF 10% 25VC59 1-112-195-11 ELECT 47uF 20% 4VC60 1-112-195-11 ELECT 47uF 20% 4VC61 1-126-208-21 ELECT CHIP 47uF 20% 4VC62 1-100-567-81 CERAMIC CHIP 0.01uF 10% 25V

C64 1-100-567-81 CERAMIC CHIP 0.01uF 10% 25VC65 1-100-567-81 CERAMIC CHIP 0.01uF 10% 25VC67 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC72 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3VC80 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V

C101 1-100-567-81 CERAMIC CHIP 0.01uF 10% 25VC102 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC103 1-100-567-81 CERAMIC CHIP 0.01uF 10% 25VC105 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10VC106 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V

MAIN SENSOR SERVO

45

CDX-S2250/S2250S


< CONNECTOR >

CN1 1-691-380-21 CONNECTOR, FFC/FPC 16PCN2 1-817-275-21 CONNECTOR, BOARD TO BOARD 28P

< JUMPER RESISTOR >

FB2 1-216-864-11 SHORT CHIP 0FB3 1-216-864-11 SHORT CHIP 0FB4 1-216-864-11 SHORT CHIP 0

< IC >

IC1 6-707-327-01 IC BA5968FP-E2IC2 6-707-328-01 IC TC94A60MFG-301IC3 6-805-086-01 IC MB90487APFV-G-131-BNDE1IC6 6-705-364-01 IC R1114N151D-TR-FA

< TRANSISTOR >

Q1 8-729-904-87 TRANSISTOR 2SB1197K-RQ2 8-729-904-87 TRANSISTOR 2SB1197K-RQ3 8-729-928-90 TRANSISTOR DTC114EE

< RESISTOR >

R1 1-218-941-81 RES-CHIP 100 5% 1/16WR2 1-208-699-11 METAL CHIP 4.7K 0.5% 1/16WR3 1-208-912-11 METAL CHIP 11K 0.5% 1/16WR4 1-218-969-11 RES-CHIP 22K 5% 1/16WR5 1-218-969-11 RES-CHIP 22K 5% 1/16W

R6 1-218-929-11 RES-CHIP 10 5% 1/16WR7 1-218-929-11 RES-CHIP 10 5% 1/16WR8 1-218-967-11 RES-CHIP 15K 5% 1/16WR9 1-218-967-11 RES-CHIP 15K 5% 1/16WR10 1-218-965-11 RES-CHIP 10K 5% 1/16W

R11 1-218-965-11 RES-CHIP 10K 5% 1/16WR12 1-218-977-11 RES-CHIP 100K 5% 1/16WR13 1-218-969-11 RES-CHIP 22K 5% 1/16WR16 1-218-967-11 RES-CHIP 15K 5% 1/16WR17 1-218-973-11 RES-CHIP 47K 5% 1/16W

R19 1-218-967-11 RES-CHIP 15K 5% 1/16WR21 1-218-973-11 RES-CHIP 47K 5% 1/16WR22 1-218-990-11 SHORT CHIP 0R23 1-218-979-11 RES-CHIP 150K 5% 1/16WR24 1-218-962-11 RES-CHIP 5.6K 5% 1/16W

R25 1-218-990-11 SHORT CHIP 0R26 1-218-941-81 RES-CHIP 100 5% 1/16WR28 1-218-947-11 RES-CHIP 330 5% 1/16WR40 1-218-941-81 RES-CHIP 100 5% 1/16WR41 1-218-977-11 RES-CHIP 100K 5% 1/16W

R42 1-218-977-11 RES-CHIP 100K 5% 1/16WR43 1-218-941-81 RES-CHIP 100 5% 1/16WR44 1-218-941-81 RES-CHIP 100 5% 1/16WR45 1-218-989-11 RES-CHIP 1M 5% 1/16WR46 1-218-947-11 RES-CHIP 330 5% 1/16W

R47 1-218-977-11 RES-CHIP 100K 5% 1/16WR48 1-218-941-81 RES-CHIP 100 5% 1/16WR49 1-218-941-81 RES-CHIP 100 5% 1/16WR50 1-218-941-81 RES-CHIP 100 5% 1/16WR51 1-218-941-81 RES-CHIP 100 5% 1/16W

R52 1-218-945-11 RES-CHIP 220 5% 1/16W

R53 1-218-941-81 RES-CHIP 100 5% 1/16WR54 1-218-941-81 RES-CHIP 100 5% 1/16WR55 1-218-977-11 RES-CHIP 100K 5% 1/16WR56 1-218-941-81 RES-CHIP 100 5% 1/16W

R57 1-218-941-81 RES-CHIP 100 5% 1/16WR58 1-218-941-81 RES-CHIP 100 5% 1/16WR59 1-218-977-11 RES-CHIP 100K 5% 1/16WR60 1-218-977-11 RES-CHIP 100K 5% 1/16WR61 1-218-977-11 RES-CHIP 100K 5% 1/16W

R62 1-218-977-11 RES-CHIP 100K 5% 1/16WR63 1-218-977-11 RES-CHIP 100K 5% 1/16WR64 1-218-977-11 RES-CHIP 100K 5% 1/16WR65 1-218-941-81 RES-CHIP 100 5% 1/16WR66 1-218-941-81 RES-CHIP 100 5% 1/16W

R67 1-218-941-81 RES-CHIP 100 5% 1/16WR68 1-218-941-81 RES-CHIP 100 5% 1/16WR69 1-218-941-81 RES-CHIP 100 5% 1/16WR70 1-218-941-81 RES-CHIP 100 5% 1/16WR71 1-220-804-11 RES-CHIP 2.2M 5% 1/16W

R72 1-218-941-81 RES-CHIP 100 5% 1/16WR73 1-218-973-11 RES-CHIP 47K 5% 1/16WR74 1-218-941-81 RES-CHIP 100 5% 1/16WR77 1-218-941-81 RES-CHIP 100 5% 1/16WR78 1-218-941-81 RES-CHIP 100 5% 1/16W

R80 1-218-941-81 RES-CHIP 100 5% 1/16WR81 1-218-973-11 RES-CHIP 47K 5% 1/16WR82 1-218-973-11 RES-CHIP 47K 5% 1/16WR83 1-218-973-11 RES-CHIP 47K 5% 1/16WR84 1-218-953-11 RES-CHIP 1K 5% 1/16W

R86 1-218-969-11 RES-CHIP 22K 5% 1/16WR90 1-218-941-81 RES-CHIP 100 5% 1/16WR91 1-218-941-81 RES-CHIP 100 5% 1/16WR100 1-220-200-81 RES-CHIP 30K 5% 1/16WR101 1-218-971-11 RES-CHIP 33K 5% 1/16W

R112 1-218-990-11 SHORT CHIP 0R113 1-218-990-11 SHORT CHIP 0R116 1-218-977-11 RES-CHIP 100K 5% 1/16WR117 1-218-977-11 RES-CHIP 100K 5% 1/16WR118 1-218-977-11 RES-CHIP 100K 5% 1/16W

R119 1-218-977-11 RES-CHIP 100K 5% 1/16WR120 1-218-990-11 SHORT CHIP 0R121 1-218-990-11 SHORT CHIP 0R122 1-218-990-11 SHORT CHIP 0R123 1-218-990-11 SHORT CHIP 0

R125 1-218-941-81 RES-CHIP 100 5% 1/16WR126 1-218-941-81 RES-CHIP 100 5% 1/16WR127 1-218-941-81 RES-CHIP 100 5% 1/16WR128 1-218-941-81 RES-CHIP 100 5% 1/16WR131 1-216-864-11 SHORT CHIP 0

R132 1-218-962-11 RES-CHIP 5.6K 5% 1/16W

< SWITCH >

SW1 1-529-565-61 SWITCH, PUSH (1 KEY) (DOWN)

< VIBRATOR >

X1 1-813-371-21 VIBRATOR, CERAMIC (12MHz)X2 1-795-561-21 VIBRATOR, CERAMIC (16.9344MHz)

*************************************************************

SERVO

46

CDX-S2250/S2250S

MISCELLANEOUS**************

6 1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER)0153 8-820-207-12 OPTICAL PICK-UP (KSS1000E/K1RP)

154 A-1075-787-A CHASSIS (OP) SUB ASSY (including M901)F901 1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10AM902 A-3337-638-A MOTOR ASSY, SL (SLED)

M903 A-1075-792-A MOTOR ASSY, LE (LOADING)SW4 1-571-099-11 SWITCH (1 KEY) (LIMIT)

*************************************************************

ACCESSORIES************

2-348-404-21 MANUAL, INSTRUCTION, INSTALL (ENGLISH,GERMAN,FRENCH,ITALIAN,DUTCH)

2-348-467-21 MANUAL, INSTRUCTION (ENGLISH,GERMAN,FRENCH,ITALIAN,DUTCH)

X-2024-133-1 CASE ASSY (for FRONT PANEL)*************************************************************

PARTS FOR INSTALLATION AND CONNECTIONS**************************************

301 X-3382-647-1 FRAME ASSY, FITTING302 1-465-459-41 ADAPTOR, ANTENNA303 1-776-527-61 CORD (WITH CONNECTOR) (ISO) (POWER)304 3-246-011-01 KEY (FRAME)305 2-187-743-01 COLLAR (S2250)

305 2-187-743-11 COLLAR (S2250S)306 X-3366-972-2 SCREW ASSY (EXP), FITTING


The components identified by mark 0 or dottedline with mark 0 are critical for safety.

Replace only with part number specified.

301 302

304 305

303

306

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CDX-S2250/S2250S

REVISION HISTORY

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Ver. Date Description of Revision1.0 2004. 11 New

sony cdx-s2250-s2250s

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