SERVICE MANUAL

FM/MW/LW CASSETTE CAR STEREO

AEP ModelUK Model

SPECIFICATIONS

CT-R442Ver 1.0 2003.03

Model Name Using Similar Mechanism CT-X442

Tape Transport Mechanism Type CDS-363AG1-A

9-877-102-01 Sony Corporation2003C0500-1 e Vehicle Company

C 2003.03 Published by Sony Engineering Corporation

RADIO SECTION(FM)Frequency Range: 87.5 MHz – 108 MHzIntermediate frequency: 10.7 MHzUsable Sensitivity: 12.7 dBf50 dB Quieting Sensitivity: 17.2 dBfIF Rejection: 100 dBFrequency Response: 30 Hz – 15,000 HzS/N Ratio: 67 dBStereo Separation: 35 dB at 1 kHzAlternate Channel Selectivity: 90 dBCapture Ratio: 3 dB(MW)Frequency Range: 531 kHz – 1,602 kHzIntermediate frequency: 10.71 MHz/450 kHzUsable Sensitivity: 30 µV (30 dB)(LW)Frequency Range: 144 kHz – 288 kHz (1-kHz/9-kHzsteps)Intermediate frequency: 10.71 MHz/450 kHzUsable Sensitivity: 30 µV (30 dB)

TAPE SECTIONTape Speed: 4.8 cm/sec.S/N Ratio: 50 dBFrequency Response: 40 Hz – 14,000 HzStereo Separation: 40 dB

AUDIO SECTIONMax. Power Output: 40 W × 4 channels

AUX inputInput sensitivity (load impedance) AUX: 300 mV(10 kΩ)

GENERALPower-Supply Voltage: 14.4 V (11 to 16 Vallowable), DC, negative groundLoad Impedance: 4 ΩTone Control: Bass ± 10 dB at 100 Hz, Treble± 10 dB at 10 kHzPreamp Output Voltage (load impedance): 2.2 V(10 kΩ)Installed size: 182 (W) × 53 (H) × 155 (D) mmSupplied Accessory: Carrying case (1)

• Specifications and external appearance are subject tochange without notice due to product improvement.

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CT-R442

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.

Flexible Circuit Board Repairing• Keep the temperature of the soldering iron around 270 ˚C dur-

ing repairing.• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).• Be careful not to apply force on the conductor when soldering

or unsoldering.

TABLE OF CONTENTS

1. GENERAL ................................................................... 3

2. DISASSEMBLY2-1. Disassembly Flow ........................................................... 72-2. Mechanical Deck Assy (CDS-363AG1-A) ..................... 82-3. Sub Panel Assy ................................................................ 92-4. MAIN Board ................................................................... 10

3. ELECTRICAL ADJUSTMENT ............................ 11

4. DIAGRAMS4-1. Note for Printed Wiring Boards and

Schematic Diagrams ....................................................... 124-2. Printed Wiring Board – MAIN Board – ........................ 134-3. Schematic Diagram – MAIN Board (1/3) – .................. 144-4. Schematic Diagram – MAIN Board (2/3) – .................. 154-5. Schematic Diagram – MAIN Board (3/3) – .................. 164-6. Printed Wiring Boards – KEY/AUX Boards – .............. 184-7. Schematic Diagram – KEY/AUX Boards – .................. 194-8. IC Pin Function Description ........................................... 20

4. EXPLODED VIEWS4-1. Main Section ................................................................... 224-2. Front Panel Section ......................................................... 23

5. ELECTRICAL PARTS LIST ............................... 24

3

CT-R442SECTION 1GENERAL

This section is extracted frominstruction manual.

ENGLISH 2ENGLISH 2

THEFT PROTECTIONTake the front panel with you when leaving the car, andkeep it in the supplied carrying case.

Detaching the front panel

Before detaching the front panel, remove the cassette toprevent possible damage to the unit.

1 Press z to remove the cassette.2 Press and hold PWR/MUTE until the unit turns off.3 Press %. (Hold the panel with one hand to prevent

accidentally dropping it.)4 Remove the panel.

Attaching the front panel

1 Engage the left side of the front panel to the left catchon the unit.

2 Push the panel forward until it locks. Be sure not topress any buttons while you are attaching the panel.

NoteDo not touch the connector on the reverse side of thefront panel. This could cause a poor or faulty connection.

BASIC OPERATION,AUDIO AND CLOCKADJUSTMENT

PWR/MUTE SEL

DSPL

TU (TUNER)

SRC

AUDIO CONTROL

i/k

Turning the unit on/off

• You can turn the unit on by pressing any button on thefront panel except %, z, f, g and AUDIOCONTROL. The unit also turns on when you insert acassette.

• Press and hold PWR/MUTE until the unit turns off.

NoteMost operations described in this manual requirethe unit to be turned on before starting the operation,unless explicitly stated otherwise.

Changing the source mode

1 Press SRC.Pressing SRC cycles through source modes in thefollowing order:

* Tape Play mode (available while a cassette is in theunit)

Adjusting the volume

1 Turn AUDIO CONTROL.VOL (volume)indicator flashes.

Muting the sound

1 Press PWR/MUTE briefly.MT indicator flashes.

To restore volume, briefly press PWR/MUTE again.

3 ENGLISH3 ENGLISH

Adjusting sound

You can select the following modes for adjusting sounddepending on the music you listen to: BASS (lowfrequencies), TRE (high frequencies), BAL (left/right),FAD (front/rear) and H-BASS (high bass).

1 Press SEL repeatedly to select the mode to beadjusted.Pressing SEL cycles through the modes. Theselected mode’s indicator flashes (except for H-BASS).

2 Turn AUDIO CONTROL to increase or decrease thelevel for the selected mode (except for H-BASS).In H-BASS mode, turn AUDIO CONTROL to select1, 2, 3 or off.

NoteAdjust the level or select on/off within 5 seconds, or theselected mode will return to previous state.

Aligning the source levels

(Source Level Adjuster)

Volume may vary each time you change the sourcemode. In this case, you can align each source mode’svolume to almost the same level.1 Press SRC or TU (TUNER) repeatedly to select the

desired mode.2 Press DSPL while pressing SEL.

“LEVEL 0” appears on the display.3 Turn AUDIO CONTROL to adjust the level.

NoteAdjust the level within 5 seconds, or the selected modewill be canceled.

Restoring the factory settings

1 Turn off the unit.2 Press and hold DSPL until “LEVEL --” appears on

the display.

NoteYou can restore the factory settings only for VOL, BASS,TRE, BAL, FAD, and H-BASS, and aligned sourcevolume levels.

Setting the beep tone

1 Turn off the unit.2 Press and hold SEL until “BEEP” appears on the

display.3 Turn AUDIO CONTROL to select ON or OFF.4 Press SEL.

Setting the clock

1 Press and hold DSPL until the clock indicationflashes in the display.

2 Press i (to set hour) or k (to set minute) andturn AUDIO CONTROL.

3 Press DSPL.

Displaying the clock

1 Press DSPL.To return to the former display, press DSPL again.

RADIO OPERATIONTuning in to a station

(Seek/Manual Tuning)

i/k TU (TUNER)

Band indicator*Stereo indicator Frequency indication

* “F” means FM.

ENGLISH 4ENGLISH 4

1 Press TU (TUNER) repeatedly to select the desiredband (F1, F2, F3, MW, or LW).

2* Press i (to move to higher frequencies) or k (tomove to lower frequencies) to tune in to a station.“ST” appears on the display when an FM station isbroadcasting in stereo, and receiving conditions aregood.

*Seek Tuning and Manual Tuning• Press and hold i or k until Seek Tuning starts.

The unit locates a station automatically (SeekTuning).

• Press i or k repeatedly to search for a desiredstation while increasing or decreasing the frequencystep by step (Manual Tuning).

To stop Seek Tuning, press i or k again.

Monaural modeWhen FM signals become weak, or FM receptionbecomes poor, the unit automatically switches toMonaural mode to reduce noise.

Using preset stations

You must preset stations before you can tune in to astation using preset station number buttons.

i/k PS/A.ME

TU (TUNER)

Preset station buttons 1 to 6

Preset station number

Presetting stations automatically

(Auto Memory)

1 Press TU (TUNER) repeatedly to select the desiredband (F1, F2, F3, MW, or LW).

2 Press and hold PS/A.ME until automatic presettingstarts.The unit automatically stores up to 6 stations foreach band.After completion of automatic presetting, the unittunes in to all the stations stored on the presetstation buttons in order (Preset Scan).

To cancel automatic presetting, press PS/A.ME again.

Checking the preset stations (Preset Scan)1 Press PS/A.ME briefly.

Each preset station will be tuned in for 5 seconds inorder.

To cancel Preset Scan, press PS/A.ME again or anypreset station button.

Presetting stations manually

(Manual Memory)

1 Press TU (TUNER) repeatedly to select the desiredband (F1, F2, F3, MW, or LW).

2 Press i or k to tune in to a desired station (see“Tuning in to a station” as well for another tuningmethod).

3 Press and hold the desired preset station button untilthe unit beeps.

NoteA newly preset station replaces the station on the sameband that was previously stored on that preset stationbutton.

Tuning in to a preset station

1 Press TU (TUNER) repeatedly to select the desiredband (F1, F2, F3, MW, or LW).

2 Press the preset station button on which the desiredstation is stored.

Active tuning reception control (ATRC)The unit automatically suppresses FM noise caused byvehicle movement, and maintains sound quality.

Radio data system (RDS) features

The following RDS features are available with this unit.

Important• The RDS features are available only during FM

reception.• You may not be able to activate the RDS features fully

in the areas where the station is test-broadcasting theRDS signals.

AUDIO CONTROL PS/A.ME

TA AF SEL

Tuning in to Alternative Frequency (AF)

stations

There are programs transmitted at different frequenciesin different areas. Along with the program itself, an RDSstation sends the AF list data that contains the frequenciessending the same program. If the signal of the tuned-infrequency becomes weak while you are driving, the unitautomatically searches the same program sent at anotherstronger frequency according to the AF list, so that youdo not have to seek and tune in to the other frequencyagain.

1 Press AF during FM reception to activate AF function.“AF” appears on the display.** “AF” flashes when the unit cannot receive AF list

data.

Tuning in to an EON*, Traffic Program (TP)

The unit automatically switches to FM reception andtunes in to an EON, traffic announcement program whenthe program starts.* EON: Enhanced Other Network

1 Press TA during FM reception to activate TP function.“TP” appears on the display.*During reception, “TA” appears on the display.* “TP” flashes when the unit cannot receive TP data.

To turn off TP function, press TA.“TP” disappears.

Setting the volume of TP receptionWhen TP function is activated, the traffic announcementprogram is tuned in at the volume set in the followingprocedure regardless of the volume of the other sourceat the time TP function is activated.

1 Press and hold AF until “BOOST 40” appears on thedisplay.“BOOST 40” disappears approx. 5 seconds later.

2 Turn AUDIO CONTROL to select a volume level (0to 80 in increments of 5).

3 Press SEL.

Activating AF function and TP function at thesame time1 Press AF, and then press TA.

“AF” and “TP” appears on the display.

Notes• During MW or LW reception, the unit will not

automatically tune in to a traffic announcementprogram. Be sure to select “F1/2/3,” “TAPE,” or “AUXIN” to activate TP function.

• When the unit tunes in to a traffic announcementprogram by way of TP function, you can increase thevolume, but cannot decrease it.

• When the traffic announcement program finishes, theunit automatically returns to the previous state.

Tuning in to a station by specifying a

Program Type (PTY)

1 Press and hold TA until “PRO-TYPE” appears onthe display.“PRO-TYPE” disappears approx. 5 seconds later.

2 While “PRO-TYPE” is displayed, press one of thepreset station buttons* for more than 0.5 seconds toselect a Program Type.The unit starts to search for a station of the selectedProgram Type and tunes in to the station.

* The Program Types are assigned to the preset stationbuttons as follows:

Preset station button Program Type (default)

1 NEWS

2 SPORT

3 EDUCATE

4 SCIENCE

5 ROCK M

6 CLASSICS

5 ENGLISH

Preset station buttons 1 to 6

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Changing the Program Types assigned topreset station buttonsYou can assign one of the following Program Types toeach preset station button.

NEWS, AFFAIRS, INFO, SPORT, EDUCATE,DRAMA, CULTURE, SCIENCE, VARIED, POP M,ROCK M, EASY M, LIGHT M, CLASSICS, andOTHER M

1 Turn off the unit.2 Press and hold TA until “PRO-TYPE” appears in the

display.3 While “PRO-TYPE” is displayed, turn AUDIO

CONTROL to select the desired Program Type.4 While the selected Program Type is displayed, press

a desired preset station button for 2 or more seconds.

Adjusting the clock by Clock Time (CT)

service

The unit adjusts the clock automatically according to theCT data sent from a currently tuned-in RDS station.

1 Press and hold TA, and then press AF during FMreception.“CT” appears in the display.

2 Turn AUDIO CONTROL to select “CT ON.”“CT” appears in the display and the clock is adjusted.

To turn off CT function, select “CT OFF” in step 2.

Notes• In the following cases, “CT” flashes and the clock will

not be adjusted:— The tuned-in signal is too weak to activate this

function.— The tuned-in station is not sending CT data.

• The clock may not always be correct even when CTfunction is on.

Tips and other information

Presetting Alternative Frequency (AF) stationsautomaticallyOnly the strongest frequencies among the AF stationsthat are broadcasting the same program are selectedand assigned to each preset station button.

1 During FM reception, make sure that “AF” and/or“TP” appear(s) in the display (see “Tuning in toAlternative Frequency (AF) stations” and “Tuning into an EON Traffic Program (TP)”).

2 Press and hold PS/A.ME until Auto Memory for AFstations starts.

Displaying a Program Service (PS) nameYou can check the name of currently tuned-in station inthe display. When the unit is tuned in to an RDS stationsending PS data, the station name appears in thedisplay.

NoteIn the following cases, the station name will not appearin the display:— The tuned-in signal is too weak to activate this function.— The tuned-in station is not sending PS data.

Notes on emergency broadcasts• The unit automatically switches to FM reception and

tunes in to emergency broadcast when it starts. Whenthe broadcast finishes, the unit automatically returnsto the previous state.

• Be sure to turn on AF function and TP function toreceive emergency broadcasts.

• During MW or LW reception, the unit will not tune into the urgent broadcast.

ENGLISH 6

TAPE PLAYBACK

SRC

gfz

Playing a tape

1 Insert a cassette to start playback.

If a cassette is already inserted, press SRCrepeatedly to select Tape Play mode to startplayback.Playback starts in the direction that the unit playedback previously.

Press the following buttons to operate tape transport.

7 ENGLISH

To

Eject a cassette*

Change the playback side

Fast-forward the upper side(l) of the tapeRewind the lower side (j)of the tape

Rewind the upper side (l)of the tapeFast-forward the lower side(j) of the tape

Stop fast transport andresume playback

Press

z

f and gsimultaneously

g

f

f or g lightly**

Auto Reverse functionWhen the end of the tape is reached during playback orfast tape transport, the direction of the tape isautomatically reversed, and playback starts on the otherside.

Direction indications

Displayed when the upper side of thecassette is being played.

Displayed when the lower side of thecassette is being played.

Tape transport display

Upper side: During playback

Lower side: During playback

When you do not play back a tapeBe sure to eject any cassette.

To prevent tape problemsBefore inserting a cassette into the unit, make sure thatthere is no slack in the tape. If necessary, take up theslack by inserting a pencil through the spindle hole andwinding.Tapes of 90 minutes or longer are extremely thin andeasily deformed or damaged. They are notrecommended.

* When you eject the cassette, the unit switches to theprevious mode.

** Do not press f or g all the way. Doing so maychange the direction of tape transport.

AUXILIARY EQUIPMENTListening to a CD/MD/MP3 portable

player or other equipment

You can listen to equipment connected to the unit. Referto the operating instructions for the correspondingequipment for more detailed information.Be sure to remove the inserted cassette to preventpossible damage to the unit before connecting theequipment.

SRC AUX jack

1 Connect a CD/MD/MP3 portable player or otherequipment to the unit’s AUX jack (3.5-mm dia.).

2 Press SRC repeatedly until “AUX IN” appears on thedisplay.

OTHER FUNCTIONS

SRC SELAUDIO CONTROL

Changing the contrast of the display

1 Press and hold SRC until “CONT.” appears on thedisplay.

2 Turn AUDIO CONTROL to select “L (for low)” or “H(for high).”

Setting the dimmer of the display

1 Press and hold SEL until “DIMMER” appears in thedisplay.

2 Turn AUDIO CONTROL to select “0 (bright)” or“1 (dimmed).”

Muting the sound while using the phone

When the telephone mute lead (light blue) of the unit isconnected to a cellular phone hands-free car kit, etc.,the unit mutes the sound from the speakersautomatically during your conversation on the cellularphone.For details, refer to the separate “INSTALLATION ANDCONNECTIONS” for the unit and the instruction manualfor the cellular phone hands-free car kit.

ENGLISH 8

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CT-R442

ENGLISH

SUPPLIED MOUNTING HARDWARE FORINSTALLATION → A

INSTALLATIONSThe installation scenario described in this manualassumes that you have a typical car. If your specific carrequires any adjustments or modifications, consult yournearest AIWA car audio dealer.

PRECAUTIONS• This unit is designed for negative-ground, 12-V DC

operation only.• Before starting installation, make sure the ignition switch

is set to OFF and disconnect the earth terminal of thecar battery to avoid short-circuiting.

• Install the unit where it will not hamper the operation ofthe vehicle.

• Install the unit where it will not injure the passenger ifthere is a sudden stop, like an emergency stop.

• Avoid installing the unit where it would be subject to hightemperatures caused by direct sunlight or hot air fromthe heater, or where it would be subject to dust, dirt orexcessive vibration.

• Use only the supplied mounting hardware, for a safeand secure installation.

PREINSTALLATIONS → BIf there is installation hardware for another receiveralready in the dashboard, it must be removed.Before installing the unit in the dashboardRemove the trim plate from the unit → 1• FLAP (flap panel)-type model Remove the trim platea by pushing the side of the plate in the direction of thearrow.

• FIX (fixed panel)-type model Remove the trim platea by pushing the upper and lower parts of the plate inthe direction of the arrow.

• As for the DFP (Detachable Front Panel) -type model,the trim plate is separately packed at the factory.

Remove the installation sleeve → 2Insert the levers 8 along each groove on both sides ofthe unit to unlock the installation sleeve 1 and pull thesleeve to detach it from the unit.

BASIC INSTALLATIONS → CInstallation in the dashboardNote that the Installation shown is a typical example.For some car types you may need to make adjustmentsor modifications to install the unit. If your car is of suchtype, consult your nearest AIWA car audio dealer.

Mounting-angle adjustmentThe mounting angle should be 30 degrees or less fromhorizontal.

Caution on installation without using thesleeve → DBe sure to use the supplied screws 9 shownin A to attach the mounting brackets M (notsupplied).

ESPAÑOL

ACCESORIOS DE MONTAJE SUMINISTRADOSPARA LA INSTALACION → A

INSTALACIONLa instalación descrita a lo largo de este manualpresupone que tiene un coche normal. Si su cocherequiere ajustes o modificaciones, consulte con suconcesionario de audio para coches de AIWA máscercano.

PRECAUCIONES• Este aparato fue diseñado para una conexión a tierra

negativa y funciona con una CC de 12 V.• Antes de empezar la instalación, compruebe que el

interruptor de encendido está en OFF y desconecte elterminal a tierra de la batería de coche para evitar uncortocircuito.

• Instale el aparato donde no moleste el funcionamientodel vehículo.

• Instale el aparato en un lugar donde no provoqueheridas a los pasajeros por un frenado repentino, comoen el caso de un frenado de emergencia.

• Evite instalar el aparato donde quede expuesto a altastemperaturas provocadas por los rayos directos del solo el aire caliente de la calefacción o donde pueda estarexpuesto al polvo, suciedad o vibraciones excesivas.

• Utilice sólo los accesorios de montaje suministrados,para una instalación firme y segura.

INSTALACION PREVIA → BSi ya se han instalado accesorios para instalación de otroaparato en el tablero, deberá desmontarlos.Antes de instalar el aparato en el cubretableroDesmonte la placa de adorno del aparato → 1• Modelo de tipo FLAP (panel de aleta) Desmonte la

placa de adorno a empujando el lado de la placa en elsentido de la flecha.

• Modelo de tipo FIX (panel fijo) Desmonte la placa deadorno a empujando las partes superior e inferior dela placa en el sentido de la flecha.

• Para el modelo de tipo DFP (Panel frontaldesmontable), la placa de adorno se empaqueta porseparado en la fábrica.

Desmonte el manguito de instalación → 2Inserte las palancas 8 a lo largo de cada ranura enambos lados del aparato para destrabar el manguito deinstalación 1 y tire del manguito para desmontarlo de ladel aparato.

INSTALACION BASICA → CInstalación en el tableroTenga en cuenta que la instalación que se describe es amodo de ejemplo. Para algunos modelos de coche,puede ser necesario hacer ajustes o modificacionespara instalar el aparato. Si su coche es de este tipo,consulte con su concesionario de audio para coches deAIWA más cercano.

Ajuste del ángulo de montajeEl ángulo de montaje debe ser de 30 grados o menos dela horizontal.

Precauciones sobre la instalación sinutilizar el manguito → DSe deben utilizar siempre los tornillossuministrados 9 que aparecen en A, parainstalar las ménsulas de montaje M (nosuministradas).

FRANÇAIS

MATERIEL DE MONTAGE FOURNI POURL’INSTALLATION → A

INSTALLATIONLe scénario d’installation indiqué dans ce manuelprésuppose une voiture typique. Si votre voiture exige unajustement ou une modification, consultez le revendeurde chaîne audio automobile AIWA le plus proche.

PRECAUTION• Cet appareil est conçu uniquement pour le

fonctionnement sur courant continu 12 V, massenégative.

• Avant de commencer l’installation, vérifiez que lecommutateur d'allumage est réglé à OFF et déconnectezla prise de masse de la batterie auto pour éviter toutcourt-circuit.

• Installez l’appareil à un endroit où il ne gênera pas lefonctionnement de la voiture.

• Installez l’appareil à un endroit où il ne blessera pas lepassager, en cas d’arrêt brutal, par exemple un arrêtd’urgence.

• Evitez d’installer l’appareil à un endroit en plein soleil ousous l’air chaud du chauffage, où il sera soumis à destempératures élevées, ou bien à un endroit où il serasoumis à une poussière, de la saleté ou de fortesvibrations.

• Utilisez seulement le matériel de montage fourni pourassurer une installation sûre et solide.

PREPARATIFS POUR L’INSTALLATION → BS’il y a déjà du matériel de montage pour un autrerécepteur dans le tableau de bord, il doit être retiré.Avant d’installer l’appareil dans le tableau de bordRetirez la plaque d’ajustement de l’appareil → 1• Modèle de type FLAP (panneau basculant) Retirez la

plaque d’ajustement a en poussant le côté de la plaquedans le sens de la flèche.

• Modèle de type FIX (panneau fixe) Retirez la plaqued’ajustement a en poussant les parties haut et bas dela plaque dans le sens de la flèche.

• Comme pour le modèle de type DFP (panneau avantamovible), la plaque d’ajustement est emballéeséparément à l’usine.

Retirez le manchon d’installation → 2Insérez les leviers 8 le long de chaque cannelure sur lesdeux côtés de l’appareil pour débloquer le manchond’installation 1, puis tirez sur le manchon pour le détacherde l’appareil.

INSTALLATION DE BASE → CInstallation dans le tableau de bordPour certains types de voiture, il faudra peut-être fairedes ajustements ou modifications pour installer l’appareil.Si c’est le cas pour votre voiture, consultez le revendeurde chaînes audio automobiles AIWA le plus proche.

Ajustement de l’angle de montageL’angle de montage doit être de 30˚ ou moins del’horizontale.

Précaution pour l’installation sans manchon→ DUtilisez les vis fournies 9 indiquées dans Apour attacher les fixations de montage M (nonfournies).

DEUTSCH

MITGELIEFERTE BEFESTIGUNGSTEILEZUR INSTALLATION → A

INSTALLATIONENDas in dieser Anleitung beschriebene Installationsszenariumbezieht sich auf ein typisches Fahrzeug. Falls Ihr Fahrzeugspezielle Einstellungen oder Modifikationen erfordert, fragenSie bei Ihrem AIWA-Autoradio-Fachhändler nach.

ZUR BESONDEREN BEACHTUNG• Dieses Gerät ist zum Betrieb mit einer 12-Volt-

Fahrzeuganlage mit negativer Masse ausgelegt.• Schalten Sie vor dem Einbau die Zündung aus und

klemmen Sie das Massekabel der Autobatterie ab,damit kein Kurzschluß auftreten kann.

• Das Gerät immer so installieren, daß es nicht dieBedienung des Fahrzeugs behindert.

• Das Gerät so installieren, daß es nicht Insassen imFalle plötzlichen Bremsens, wie etwa bei einerNotbremsung, verletzen kann.

• Das Gerät nicht an Orten installieren, wo es hohenTemperaturen durch direktes Sonnenlicht oder Heißluftvon der Heizung, Staub, Schmutz oder starkenVibrationen ausgesetzt ist.

• Zur sicheren und festen Installation die mitgeliefertenEinbauteile verwenden.

INSTALLATIONSVORBEREITUNGEN → BWenn bereits Hardware für einen anderen Receiver imArmaturenbrett vorhanden ist, muß diese entfernt werden.Vor dem Einbau des Geräts in das ArmaturenbrettNehmen Sie die Deckplatte vom Gerät ab → 1• FLAP-Typ-Modell Zum Abnehmen der Deckplatte a

drücken Sie in Pfeilrichtung auf die Seitenkante derPlatte.

• FIX-Typ-Modell Zum Abnehmen der Deckplatte adrücken Sie in Pfeilrichtung auf die Ober- und Unterkanteder Platte.

• Beim DFP-Typ-Modell, Die Deckplatte wird werkseitigseparat verpackt.

Die Installationsmuffe entfernen → 2Die Hebel 8 entlang jeder Rille an beiden Seiten desGeräts einsetzen, um die Installationsmuffe 1 zu lösenund die Muffe vom Gerät abziehen.

M5 × 6 mm

M5 × 6 mm

2 3

FIXFLAP

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CT-R442

10A

ENGLISH

CONNECTIONSPRECAUTIONSPrecaution on making connectionsBefore connecting, make sure that the ignition switch isset to OFF, and remove the earth terminal of the batteryto protect the unit and your car from damage.

CautionMake the connections correctly, as illustrated in theconnection diagram.Do not connect the negative ( cord of each speakerwire to a common point. When replacing the fuse, besure to use a fuse of the same rated amperage. Useof a fuse of a higher rating may cause seriousdamage to the unit.

CONNECTION DIAGRAM → AA From the car antennaB To the input jack of the optional power

amplifier (for the rear channel)C To the ISO connector of the vehicle (power supply)Make sure the pin arrangement of the power-supplyconnector of your car conforms to that of the standardISO connector C-1.Some car types may have a different pin arrangement,C-2 or C-3. In that case, change the connections of thered and yellow leads as shown in C-2 or C-3.NoteIf your car is not prefitted with ISO standard connectors,you should use an adaptor available from your retailer orany good automotive accessory shop.Colors of leads1 Black (ground lead to be connected to vehicle [metal] body.)2 Blue (power antenna lead to be connected to the

terminal of the control relay switch for a vehicleequipped with a fully automatic power antenna. Thislead is not used for a vehicle with a manual antennaor a switch-operated power antenna. If you will usethe optional power amplifier with the unit, connect thislead to the remote terminal of the amplifier.)(Max. supply current 0.1 A)

3 Yellow (battery lead to be connected to the backupterminal from which power is always supplied.)

4 Red (ACC lead to be connected to the terminal from whichpower is supplied when the ignition switch is set to ACC.)

D To the ISO connector of the vehicle (speakerconnection)

Colors of leads5/9 Violet/Violet & Black; Rear right )/(6/0 Gray/Gray & Black; Front right )/(7/! White/White & Black; Front left )/(8/@ Green/Green & Black; Rear left )/(Notes• Use speakers with an impedance of 4 to 8 ohms and

with adequate power-handling capacities. Otherwise,the speakers may be damaged.

• Do NOT connect the speakers in parallel.• Do NOT connect the terminals of the speaker system to

the car chassis.E To the radio mute lead of the cellular phone

hands-free car kit, etc.When the telephone mute lead (light blue) is connected toa cellular phone hands-free car kit, etc., the unit mutes thesound from the speakers automatically during yourconversation on the cellular phone. For details, refer to theinstruction manual for the cellular phone hand-free car kit.NoteThis telephone mute lead supports connection only to theradio mute line. When connected to another type ofoutput system, it will not work.

ESPAÑOL

CONEXIONESPRECAUCIONESPrecauciones al hacer las conexionesAntes de conectar, confirme que el interruptor de encendidoestá en OFF y desmonte el terminal a tierra de la bateríapara proteger el aparato y su coche contra daños.

PrecauciónHaga las conexiones correctamente, tal como sedescribe en el diagrama de conexiones.No conecte el cable negativo ( de cada cable de altavoza un punto común. Cuando cambie el fusible, utilice siempreuno del mismo amperaje nominal. El uso de un fusible demayor régimen puede provocar daños importantes en elaparato.

DIAGRAMA DE CONEXIONES → AA De la antena del cocheB A la toma de entrada del amplificador de

potencia opcional (para el canal trasero)C Al conector ISO del vehículo (alimentación

eléctrica)Compruebe que la forma de patillas del conector dealimentación eléctrica de su coche es un conector quecumpla con la norma ISO C-1.Algunos tipos de coche pueden tener otra forma de patillasdiferente, C-2 o C-3. En este caso, cambie las conexionesde los cables rojo y amarillo como se indican en C-2 o C-3.NotaSi su coche no tiene conectores que cumplan la norma ISO,debe utilizar un adaptador de venta en su distribuidor o cualquiertienda de accesorios para automóviles completa.Colores de los cables1 Negro (cable a tierra a conectar a la carrocería del

vehículo [metal].)2 Azul (cable de antena motriz a conectar al terminal del

interruptor del relé de control para un vehículo equipadocon antena motriz totalmente automática. Este cable nose debe utilizar en un vehículo con antena manual oantena motriz que funcione mediante interruptor. Siutiliza el amplificador de potencia opcional en esta unidad.conecte este cable al terminal remoto del amplificador.)(Corriente máxima 0,1 A)

3 Amarillo (cable de batería a conectar al terminal dereserva con un flujo permanente de electricidad.)

4 Rojo (cable ACC a conectar al terminal que recibe eléctricacuando el interruptor de encendido está en ACC.)

D Al conector ISO del vehículo (conexión dealtavoces)

Colores de los cables5/9 Violeta/Violeta y negro; parte posterior derecha )/(6/0 Gris/Gris y negro; parte frontal derecha )/(7/! Blanco/Blanco y negro; parte frontal izquierda )/(8/@ Verde/Verde y negro; parte posterior izquierda )/(Notas• Utilice altavoces con una impedancia de 4 a 8 ohmios

y con suficiente capacidad eléctrica. De lo contrariopuede dañar los altavoces.

• NO conecte los altavoces en paralelo.• NO conecte los terminales del sistema de altavoces al

chasis del coche.

L

R

R

L

L

R

L

R

E Al conductor de silenciamiento de radiodel kit de manos libres para el teléfonocelular de coche, etc.

Cuando el cable de silenciamiento (marrón) para teléfonoestá conectado al kit de manos libres para teléfonocelular de coche, etc., la unidad silencia automáticamentelos altavoces durante su conversación en el teléfonocelular. Para más detalles, consulte el anual deinstrucciones del kit de manos libres para teléfono celularde coche.NotaEste cable de silenciamiento de teléfono sólo puedeconectarse a la línea de silenciamiento de radio. Nofuncionará si lo conecta a otro tipo de sistema de salida.

FRANÇAIS

CONNEXIONSPRECAUTIONSPrécautions pour les connexionsAvant le raccordement, vérifiez que la clé d’allumage estsur OFF, et débranchez la prise de terre de la batteriepour protéger l’appareil et votre voiture des dommages.

AttentionEffectuez les connexions correctement, commeindiqué sur le diagramme de connexion.Ne raccordez pas le cordon négatif ( de chaque filde haut-parleur à un point commun. Au remplacementdu fusible, utilisez un fusible à ampérage nominalidentique. L’emploi d’un fusible à ampérage plusélevé peut sérieusement endommager l’appareil.

DIAGRAMME DE CONNEXION → AA De l’antenne du véhiculeB A la prise d’entrée de l’amplificateur de

puissance en option (pour le canal arrière)C Au connecteur ISO du véhicule (alimentation)Vérifiez que l’agencement des broches du connecteurd’alimentation du véhicule est conforme à celle duconnecteur ISO standard C-1.Certains types de voiture peuvent avoir un agencement de brochesdifférent, C-2 ou C-3. Dans ce cas, modifiez les connexions desfils rouge et jaune comme indiqué en C-2 ou C-3.RemarqueSi votre voiture n’est pas dotée d’un connecteur standardISO, utilisez un adaptateur disponible chez votre revendeurou dans tout bon magasin d’accessoires automobiles.Couleurs des fils1 Noir (fil de mise à la terre à raccorder à la carrosserie

[métal] du véhicule.)2 Bleu (fil d’antenne électrique à raccorder à la prise du

commutateur de relais de commande pour un véhiculeéquipé d’une antenne électrique entièrementautomatique. Ce fil n’est pas utilisé sur les véhiculesà antenne manuelle ou antenne électrique opéréepar commutateur. Si vous souhaitez utiliserl’amplificateur de puissance en option avec cetappareil, raccordez ce fil à la prise de télécommandede l’amplificateur.)(Courant d’alimentation maxi. 0,1 A)

3 Jaune (fil de batterie à raccorder à la prise de secoursde laquelle l’alimentation se fait toujours.)

4 Rouge (fil ACC à raccorder à la prise à partir delaquelle la puissance est fournie quand la cléd’allumage est réglée sur ACC.)

D Au connecteur ISO du véhicule(raccordement des enceintes)

Couleurs des fils5/9 Violet/Violet et Noir; Arrière droite )/(6/0 Gris/Gris et Noir; Avant droite )/(7/! Blanc/Blanc et Noir; Avant gauche )/(8/@ Vert/Vert et Noir; Arrière gauche )/(Remarques• Utilisez des enceintes à impédance de 4 à 8 ohms et

puissance nominale adéquate. Sinon elles serontendommagées.

• Ne raccordez PAS les enceintes en parallèle.• Ne raccordez PAS les prises du système d’enceintes

au châssis de la voiture.E Au conducteur d’assourdissement radio

du kit téléphone cellulaire auto mains libresQuand le conducteur d’assourdissement radio (bleu ciel)est relié à un kit téléphone cellulaire auto mains libres,etc., l’appareil assourdit automatiquement le son desenceintes pendant la conversation au téléphone cellulaire.Pour les détails, consultez le mode d’emploi du kittéléphone cellulaire auto mains libres.RemarqueLe fil d’assourdisseur pour téléphone automobile peutseulement être raccordé à la ligne d’assourdisseur radio.Il sera sans effet s’il est raccordé à un autre type desystème de sortie.

DEUTSCH

ANSCHLÜSSEVORSICHTSMASSREGELNVorsichtsmaßregel zur Herstellung von AnschlüssenVor dem Herstellen von Anschlüssen sicherstellen, daßder Zündschalter auf OFF steht und die Masseklemmeder Batterie entfernen, um das Gerät und das Fahrzeugvor Schäden zu schützen.

VorsichtDie Verbindungen korrekt herstellen, wie imAnschlußdiagramm gezeigt.Nicht die negative ( Leitung jedesLautsprecherkabels an einen gemeinsamen Punktanschließen. Beim Austauschen der Sicherung immereine Sicherung der gleichen Stärke verwenden.Verwendung einer höheren Sicherung kann zuschweren Schäden am Gerät führen.

ANSCHLUSSDIAGRAMM → AA Von der AutoantenneB Verstärkerendstufe (für hinteren Kanal)C Zum ISO-Anschluß des Fahrzeug

(Betriebsstromversorgung)Stellen Sie sicher, daß die Pinanordnung derBetriebsstrombuchse des Fahrzeugs der Standard-ISO-Buchse C-1 entspricht.Bestimmte Fahrzeugtypen können eine anderePinanordnung haben, C-2 oder C-3. In diesem Falländern Sie die Verbindungen der roten und gelbenLeitungen wie in C-2 oder C-3 gezeigt.HinweisWenn Ihr Fahrzeug nicht bereits mit ISO-Standardbuchsen ausgestattet ist, sollten Sie einenAdapter verwenden, der von Ihrem Fachhändler odereinem guten Automobilzubehörgeschäft erhältlich ist.Leitungsfarben1 Schwarz (Masseleitung zum Anschluß an die

Fahrzeugkarosserie [Metall].)2 Blau (Motorantennenleitung zum Anschluß an die Klemme

des Relaisschalters für ein Fahrzeug, das mitvollautomatischer Motorantenne ausgestattet ist. DieseLeitung wird nicht für ein Fahrzeug mit manueller Antenneoder einer schalterbetriebenen Motorantenne verwendet.Wenn Sie die optionale Verstärkerendstufe mit dem Gerätverwenden wollen, diese Leitung an dieFernbedienungsklemme des Verstärker anschließen.)(Max. Versorgungsstrom 0,1 A)

CT-R442

7

SET

2-3. SUB PANEL ASSY(Page 9)

FRONT PANEL SECTION(Note: Illustration of disassembly is omitted.)

2-2. MECHANICAL DECK ASSY(CDS-363AG1-A)(Page 8)

2-4. MAIN BOARD(Page 10)

SECTION 2DISASSEMBLY

• This set can be disassembled in the order shown below.

2-1. DISASSEMBLY FLOW

CT-R442

8

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

2-2. MECHANICAL DECK ASSY (CDS-363AG1-A)

1 screw(PTT2.6 × 4)2 cover

4 two screws(PTT2.6 × 6)

9 mechanical deck assy(CDS-363AG1-A)

5 connector(CN202) 6 connector

(CN201)

7 two convexes

8

3 two screws(PTT2.6 × 6)

CT-R442

9

2-3. SUB PANEL ASSY

1 screw(PTT2.6 × 4)2 cover

3 screw(PTT2.6 × 4)

5 insulation sheet

4 cover

6 two screws(PTT2.6 × 6)

8 sub panel assy

7 two claws

7 two claws

CT-R442

10

2-4. MAIN BOARD

1 two screws(PTT2.6 × 6)

3 connector(CN201)

4 convex

4 convex

2 connector(CN202)

7 main board

5

6 mechanical deck assy(CDS-363AG1-A)

11

CT-R442SECTION 3

ELECTRICAL ADJUSTMENT

FM RDS S-METER ADJUSTMENTSetting:

Procedure:1. Press the [TUNER TU] button to set “FM”.2. Adjust RV101 on MAIN board so that the value of digital

voltmeter becomes 2.0 ± 0.1V.

set

MAIN boardFM/AM antenna

(J101)

FM RF signalgenerator

Carrier frequency : 98.00 MHzOutput level : 31 dB (35.5 µV)Mode : monoModulation : 1 kHz , 45 kHz deviation

0.01 µF

digital voltmeter

100 kΩMAIN boardTP (S.METER)

+–

Adjustment Location:

– MAIN BOARD (Component Side) –

RV101FM RDS S-meter

Adjustment

– MAIN BOARD (Conductor Side) –

TP(S.METER)

IC901

12

CT-R442SECTION 4DIAGRAMS

Note on Schematic Diagram:• All capacitors are in µF unless otherwise noted. pF: µµF

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.• C : panel designation.• A : B+ Line.• H : adjustment for repair.• Power voltage is dc 14.4V and fed with regulated dc power

supply from ACC and BATT cords.• Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions.no mark : FM( ) : MW[ ] : LW⟨⟨ ⟩⟩ : TAPE PLAYBACK

• 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.

F : FMf : AM (MW/LW)E : TAPE PLAYBACKa : AUX IN

Note on Printed Wiring Board:• X : parts extracted from the component side.• Y : parts extracted from the conductor side.• W : indicates side identified with part number.• : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)

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

4-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

C

B

These are omitted.

E

Q

• Indication of transistor.

CT-R442

1313

JW10

1

JW104

JW106

JW108

JW109

JW11

0

JW105

JW11

1

JW112

JW116

JW11

7

JW120

JW12

3

JW12

4

JW12

5

JW129

JW130

JW131

JW132

JW134JW

136

JW13

7

JW13

8

JW13

9

JW14

0

JW14

6

JW14

7

JW14

8

JW14

9

JW15

6

JW15

7

JW15

8

JW15

9

JW16

2

JW166

JW168

JW17

6

JW19

6

JW19

8

JW20

9

JW21

0

JW211JW

213

JW21

8

JW21

9

JW220

JW22

3

JW22

4

JW228

JW230

JW23

3

JW237

JW241

JW243

JW246

JW248JW249

JW250

JW10

2

JW24

0

JW244

JW242

JW245

L102

L101D101

D102

R104

R102

R116

R101R1

21

R122

R103

C106

C104

C116

C153

D151

L901

R706

R707

R708

R903

R912

R913

C904

CN20

2

R212

R215

C203

C204

C209

C210

R211

C409

C410

C420

C401

C402

C415 C417

R406

R408

R415

R416 R4

17

R418

R430

R421

R424

IC501

D501

D502

C510

R509

R510

R501

R502

R503

R504

R523

R524

R525

R526

R521

CN701

R701

R702

D802

R803

R809

R808

L801

R806

C701

C702

Q801

Q803

CN201

D503

D504

D505

D506

D507

D508

R914

JW16

7

R923

R922

R921

R924

JW20

0

R902

JW22

2

R214

JW18

8

JW199

JW180

JW18

5

JW17

3

JW113

JW119

JW16

3

JW178

JW21

6

JW20

8

JW18

4

JW18

1

JW20

7

JW19

1

JW18

6

R428

R427

R426

R216R7

09

R705

L701

JW17

1

JW254

Q804

IC201

JW234

D906

Q201

JW19

2

JW25

5

JW25

6

X151

CN802

JW172

JW16

1

C511

C509

C901

D808

JW203

JW10

3

JW15

0

JW23

9

JW22

5

JW17

0

JW14

3

JW12

8

JW22

1

JW22

6

C416

JW18

9

JW19

0

JW133

JW21

5

JW18

2

JW14

2

C433

JW238

D810

THP802

D811

R810

RV101

JW21

7

C432

X901

D801

JW107

R451

R152

R213

R805

R804

D902

D509

D403

D804

D806

D807

D803

C431

C205

C211

C206

C426

C903

C805

C213

C419

C418

JW20

6

C513

R429

C424

C165

C118

R905

C804

R807

R915

Q101

Q102

Q103

C101

C102

C103

C114

R108

R109

R110

R111

R115

C108

C121

C122

R114

R119

C110

R107

C111R106

C113

C105

C123C124

R124

R151

R712

R710

R711

C151C152

C154

R908

C155

C156

C109

R105

R123

C119

Q105 Q106 Q107

R112

C115

C117 R118

C514

R704

R201R202

C201

C202

R205

R207

C207

R209

R210

C208

R208

R206

C501

C502

C503

C504

C505

C506 C507C508

R505

R506

R507

R508

C512

R511 Q501

C434

C435

C802

C803 R801

Q404Q405 Q406Q407

Q408

R405

R407

R403

C425

Q807

Q808

Q802

C806

R217

C902

C430

R425

C801

C411

C412

C413

C414

Q403C429

R419

R420R4

22

R404C4

04

R423C408C907

C908

C909

C910

C914C915

IC401

R203

R204

C212

IC151

C423

C407

C405

C403

R401

R930

R925

R926

R927 R928

R929

IC901

D402

R904

R910

R909

R933

R402

C406

Q410R1

13

D705

D510

C704

R917

R916

JC116

JC101

JC103

JC104

JC10

5

JC106

JC108

JC109

JC110

JC111

JC113

JC115

JC121

JC12

2JC

123

JC124

JC12

5JC

126

JC12

7JC128

JC129

JC256

JC258

JC259

Q202

R703

C703

R936

D721

D720

S901(RESET)

D704 D7

03

D702

D701

C520

C522

C521

C427

C428

C911

JC262

Q108

Q411

R522

R906

R433

R920

2

125

24

44

1

11 12

23

3334

3 1

8

1

MECHANISMBLOCK

E

C

B

E

E

E

E

E

E

EEE

E

E

KA

K/A

EEEE

A

K

A

E

E

E

E

K

A A

1

3031

50

51

80 81

100

1

8

16

9

1

2

15

14

A KEY BOARDCN601

TU101(TUNER UNIT)

1

26

1

8

MAIN BOARDJ101

(FM/AM ANTENNA)

REAR

L R

J401

16

8

9

1

181719

F801

1 9WHT/BLK

GRN/BLK

VIO/BLK

GRY/BLK

LIGHT BLU

YEL

WHT

GRN

VIO

GRY

BLU

RED

BLK

2 10

3 11

4 12

5 13

6 14

7 15

8 16

RL+ RL– GRN/BLK

WHT/BLK

GRY/BLK

VIO/BLK

GRN

WHT

GRY

VIO

FL+ FL–

FR+ FR–

RR+ RR–

ACC GND BLK

YEL

RED

BLU

ANT REM NC BATT

NC NC

ATT

TOCN802

NC

E

C

B

E

C

B

1-687-799- 12

+

B

C

E

(CHASSIS)

(CHASSIS)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

D

E

F

G

H

I

J

K

L

M

22

TP(S. METER)

E

4-2. PRINTED WIRING BOARD – MAIN Board –

D101 D-2D102 D-2D151 I-4D402 I-9D403 E-8D501 D-10D502 D-10D503 D-11D504 D-11D505 D-12D506 D-12D507 D-11D508 D-11D509 C-5D510 D-5D701 K-3D702 K-3D703 K-3D704 K-3D705 M-5D720 L-5D721 L-5D801 C-14D802 G-12D803 G-14D804 I-13D806 I-14D807 H-13D808 K-12D810 D-12D811 D-13D902 J-13D906 K-6

IC151 J-5IC201 F-3IC401 H-10IC501 B-6IC901 J-8

Q101 F-2Q102 G-2Q103 G-2Q105 H-5Q106 H-5Q107 H-6Q108 H-6Q201 J-14Q202 K-14Q403 H-9Q404 F-10Q405 F-9Q406 F-11Q407 F-10Q408 E-10Q410 F-8Q411 H-8Q501 C-4Q801 E-15Q802 G-13Q803 F-15Q804 H-14Q807 H-13Q808 I-13

• SemiconductorLocation

Ref. No. Location

(Page 18)

CT-R442

1414

R206

R205

C102

CN202

R106 C113R103

C122

C121R104

C111

C1

08

R108

C124

R122

R111

R112 C116

R109 C115

C114R102

C110

R105C109

R101 L101

C101

D101

D102

C204C202 R202

C203

C205R203 C206 R204

C208 R208R207 C207 C211 C212

R211

C210R210

R209 C209

R212

R217 R214

C201 R201

CN201

J101

Q106 Q105

IC201

R107

R213

C105R116 C106

R1

10

Q103Q102

C1

03

C213

L102

C104

TU101

JC101

JC108

JC122

JC124

JC109

JC258

JC116

Q201

Q202

R215R216

Q101

RV

10

1

R124

R123 R113

C119

R121

C123

R115R114

R119

R118 C118

C117

JC259

IC151

C154 C155

R152

Q107

Q108

C153 D151 C156

R151

X1

51

C152C151

TP

5.6k

5.6k

0.01

8P

33k 0.1180

18000p

18000p10

0.01

0.0

47

10k

0.47

6.8k

10

820 2.250V

2.2k 0.01

0.0221k

0.1

47k0.01

1M

100p

1SS133T

1SS133T

1016V1000p 220k

1016V

3350V

39 3350V

39

0.022 150k150k 0.022 10010V 0.1

47

150V1k

1k 150V

4.7k

100k 1k

1000p 220k

3P

MSD601-RT1 MSD601

-RT1

LA3161

47k

4.7k

0.0221k 4716V

33

MSD601-RT1

MSB709-RT1

47

00

p

4716V

2225V

FAE347-E40

0

0

0

0

0

0

0

DTB123YS

MUN2211T1

47k47k

MUN2211T1

22

0k

100k

47k 0

0.01

6.8k

0.47

10k10k

4.7k

1k 0.150V

4700p

0

SAA6579T

330p 560p

330

MSD601-RT1

MSD601-RT1

2.250V MTZJ5.1B 0.1

2.2k

4.3

32M

Hz

27p30p

(S.METER)

A1

A2

B1

RA

-R

RA

-L

TA-R

TA-L

VS2

VS

2

VS1(14V)

A79

A86

A88

A87

A5

4

A4

4

A3

1

A3

9

A4

1

A4

8

A2

1

A6

2

A6

4

A5

8

A5

1

A4

7

(1/3)

(TUNER UNIT)

(FM/AM ANTENNA)

AM B+

SWITCH SWITCH

FM B+

LOCAL/DX

SWITCHING

Q105,106

LOW-PASS

FILTER

INP

UT

NF

OU

TP

UT

VC

C

GN

D

OU

TP

UT

NF

INP

UT

TAPE PRE AMP

CAPSTAN/REEL

MOTOR DRIVE

Q201,202

MECHANISM

BLOCK

DU

AL

DA

TA

VR

EF

MU

X

VD

D

GN

D

CIN

SC

OU

TM

OD

E

CL

T57

XO

UT

XIN

VD

D

GN

D

TES

T

RDS DECODER

Q107,108

FILTER

LOW-PASS

4.7µH

4-3. SCHEMATIC DIAGRAM – MAIN Board (1/3) – • See page 17 for waveform. • See page 17 for IC Block Diagrams.

(Page 15)

(Page 16)

CT-R442

1515

R418

R416

CN701

L701

R701

R702

C701

C423

R703R704

C702

R705

R706

R707

R708

R709

R710

R711

D705

R417

C409

C4

07

C4

05

R4

01

C403C401

R4

26

R4

27

R4

28

R429

Q410

R430

D403

C417

C425

R405

R407

C416

C414C412

R404

C410

C4

08

C4

06

R4

02

C404C402

R408C420

R403

C413C411

C415

R406

Q408

Q404 Q406

Q405 Q407

R415

IC401

R451

C7

03

C7

04

C424

C419

C426

C418

D7

21

D7

20

JC113

JC115

JC256

JC127

JC106

JC105

D704

R7

12

D701

D7

02

D7

03

JC121

C431

Q411

1k

1k

15P

4.7k

4.7k

150V

0.022

5.6k5.6k

150V

1k

1k

1k

1k

1k

10k

10k

DAN202K

1k

1016V

0.0

22

33

00

p

3.3

k

11

50V

1k

1k

1k

2.2k

DTC114TKA

10k

1SS133T

4.735V

0.1

1k

1k

1016V

0.150.15

3.3k

1016V0

.02

2

33

00

p

3.3

k

1150V

1k4.735V

3.3k

0.150.15

1016V

1k

DTA114TK

DTC114TK DTC114TK

DTC114TK DTC114TK

1k

LC75374E

100

10

00

p

10

00

p

10010V

4.750V

2225V

4.750V

MM

3Z6V

8S

T1

MM

3Z6V

8S

T1

0

0

0

0

0

0

MTZJ6.8C

10

0k

MTZJ6.8C

MTZJ6

.8C

MTZJ6

.8C

0

150V

MUN211T1

A1

A2

C1

C2

C3

C4

C5

C6

C7

VS

1(1

4V

)

A2

0

A1

9

A1

8

VS2

LEV-L

RA-L

TA-L

TA-R

RA-R

LEV-R

AUX-L

AUX-R

AUX-R

LAMP B+

A02

A06

A04

A03

A05

A80

A81

VS4

AUX-L

A6

8

AUX GND

AUX-L

AUX-R

N.C

LAMP B+

DFP IN

N.C

LCD CE

LCD DO

LCD DI

LCD CLO

RE1

RE2

VDD

GND

(2/3)

MUTINGMUTING

MUTINGMUTING

SWITCH

MUTING CONTROL

INPUT SELECT SWITCH,

ELECTRICAL VOLUME

Q408,410,411

4.7µH

4-4. SCHEMATIC DIAGRAM – MAIN Board (2/3) – • See page 17 for IC Block Diagram.

(Page 14)

(Page 16)

(Page 19)

CT-R442

1616

C508

D501

D502

D505

D507

D503

D504

D508

D506

C434

C435

J401

C511

R510

R509

R505

R506

R507

R508

C505

C506

C507

C5

01

C5

02

C5

03

C5

04

C5

14

R521

R422

R420 C428

R419

C427R421

C429R424D402

R425

TP

4

TP

3

TP

2

TP5

R902 R916 R917 R929R915

R9

24

R9

21

R9

22

R9

23

R914

D902

R5

04

R5

02

R5

03

R5

01

R525

R524

R523

C902 C903

C4

30

R933

R925

R926

R927

R928

R912

R913

C901

R910

R909

R908

R930

C512 C513

D810

R936

R920

D803C804

D802

R807

C805C806

D808

R808R805

R806

R804

D811 C803

R801

D801 C801 C802

L901

R904

TP1

TP6TP7

C910

C914

C915

C908

X901C907

D804

D806D807

R511

IC501

CN802

L801

THP802

Q801

Q803

R803

Q804

R423

Q403

S901

D509

C909

R903

Q501

D510

C432

C433

C509

C510

R809

R810

C521

C522

C520

JC123

Q807

Q808

Q802

JC128

JC129

JC111

F801

R906

C911

R905

JC2

62

D906

IC901

C165

C904

R522 R526

R433

820p

1N4002

1N4002

1N4002

1N4002

1N4002

1N4002

1N4002

1N4002

470p

470p

2P

0.150V

1k

2.2k

18k

18k

18k

18k

820p

820p

820p

0.4

7

0.4

7

0.4

7

0.4

7

22

00

p

1k

1M

100k 0.1

100k

0.14.7k

0.110kDAN217

1M

100k 100k 100k 100k2.2k

2.2

k

2.2

k

2.2

k

2.2

k

47k

MTZJ-T-77-5.1B

12

k

12

k

12

k

12

k

100k

100k

100k

0.022 10010V

0.0

1

22k

100k

100k

100k

100k

47k

47k

0.150V

100k

100k

100k

100k

0.1 220016V

1N4002

47k

47k

MTZJ10B22016V

MTZJ6.8C

100k

4716V0.022

1SS133T

682.2

1/2W

470

6801/2W

1N4002 0.1

22k

1N5402 0.1 2200p

0

1000p

100p

100p

10p

6.3MHz10p

MTZJ-T-77-5.1B

MTZJ6.2AMTZJ6.8C

22k

TA8252H

16P

2SB1375

2SD2012

10k

2SD1858

1k

MSD601-RT1

MTZJ6.8C

0.1

47k

DTA114TK

DAN202K

1050V

1050V

1050V

2225V

6.8k

4.7k

100p

100p

100p

0

MUN2211T1

MUN2113T1

MUN2211T1

0

0

0

10A32V

1k

0.01

1k

0

1SS133

-3BA

0.1

0.022F5.5V

2.7k 100k

10k

B1

C6

C5

C4

C3

C2

C1

C7

A5

9

LE

V-R

LEV

-LVS

2

VS3

PH

ON

E M

UT

E

A5

9

A0

1

A0

2

A0

3

A0

4

A0

5

A0

6

A1

8

A1

9

A2

0

A2

1

A31

A39

A41

A44

A48

A5

4

A5

6

A5

7

A6

2

A6

5

A67

A6

8

A79

A80

A81

A86

A87

A88

A01

5V

BU

FL+

FL+

FL-

FL-

RL-

RL-

RL+

RL+

RR+

RR+

RR-

RR-

FR-

FR-

FR+

FR+

VS3

VS4

A5

2

LA

MP

B+

VS

2

VS

1(1

4V

)

A52A56

A65

PHONE MUTE

A5

7

A67

RL-

RL-

FL-

FL-

FR-

FR-

RR-

RR-

RL+

RL+

FL+

FL+

FR+

FR+

RR+

RR+

GND

GND

BATT

BATT

ACC

ACC

ANT REM

ANT REM

A47

A51

A5

8

A6

4

POWER AMP

ACC

GNDBATT

L

R

FM/AM S METER

AVSS

REGCPU

VDD

CDS CS

CDS SLEEP

CDS RESET

CDS IN

SEN 2

SEN 1

MF CONT

FLAP IN

MAIN M CONT

REEL

STANDBY

PANCON2

PANCON1

NC

GND

RE2 IN

NC

NC

TES

T

AV

DD

NC

AU

TO

VO

L

LE

VE

L I

ND

DS

SA

CO

NT

LO

C/D

X

EV

OL

DO

EV

OL

CL

O

CD

CL

O

BB

E 2

CD

CO

NE

CT

CD

DIS

P S

EL

CD

CL

I

CD

DO

CD

DI

CD

S C

LO

CD

S D

I

BB

E 1

LC

D C

E

LC

D C

LO

LC

D D

O

LC

D D

I

DFP

IN

BA

TT

IN

CD

S D

O

RD

S C

LK

IN

AC

C I

N

RM

T I

N

ST

-IN

D/S

D I

N

NC

PO

WE

R C

ON

T

RD

S D

I

BEEP

NC

NC

BA

ND

CO

NT

CD

AC

C C

ON

T

RD

S M

OD

E

LC

D C

ON

T2

LC

D C

ON

T1

AF M

UT

E

NC

NC

MI-

1

MI-

2

MI-

3

MO

-1

MO

-2

MO

-3

MO

-4

AU

X I

N

PA

CK

IN

RE

1 I

N

GND

VDDPORT

CDS STOP

RADIO CONT

EO O

EO I

IC

REGOSC

X2

X1

GND

IF REQ

GND

AM IF

FM IF

VDD PLL

FM OSC

AM OSC

GND PLL

(3/3)

PRE-GND

STBY

MUTE

TAB VCC2 VCC1

GND3

GND1

GND2

GND4

CLIP OUT&

OUT

DIAGNOSIS

FL+

FL-

RL+

RL-

RR+

RR-

FR+

FR-

AMP REM

ATT

ILL

TEST

ATT

REAR

BATTERY OFF

MUTING DRIVER

POWER ON/OFF

CONTROL SWITCH

B+ SWITCH

+10V REGULATOR

Q807,808

ACCESSORY

CHECK

+5.6V REGULATOR

SYSTEM CONTROLLER

EV

OL

CE

NOISE LEVEL

DETECT

(RESET)

ANT REM

RIPRESET

ST

-BY

MU

TE

PO

WE

R M

UT

E

PH

ON

E M

UT

E

370µH

µPD178078GF-565

47µH

4-5. SCHEMATIC DIAGRAM – MAIN Board (3/3) – • See page 17 for Waveform.

(Page 14)

(Page 15)

CT-R442

1717

• IC Block Diagrams– MAIN Board –

IC151 SAA6579T

IC401 LC75374E

INPU

T NF VCC

OUTP

UT

INPU

T

GND

OUTP

UT NF

87654321

CONSTANTVOLTAGECIRCUIT

AMP1 AMP2

+–

+–

+–

+–

+–

+–

+–

+–

+–

+–

+–

+–

+–

+–

DECODER LATCH SHIFTREGISTER

CONTROL

–+

+–

1 2 3 4 5 6 7 8 9 10

20

19

18171615

14

13

12

11

21

22

2324252627282930313233

3435363738

39

4041424344

LSELOL4L3L2L1

VDD

R1R2R3R4

RSELO

RVRI

N

RCOM RT

1RT

2

RT3

RTOU

TRS

IN NC NCRS

B1

RSB2

RFIN

RFOUT

RROUTVSS

CLDICE

VREF

LROUT

LFOUT

LFIN

LSB2

LSB1

NCNCLSIN

LTOU

T

LT3

LT2

LT1

LCOM

LVRI

N

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

212223242526272829303132

333435363738394041

5354

56

57

58

59

60

61

64

13 14 15 16

17181920

5152

50KI1KI2KI3KI4KI5

OSC

55TEST

49KS6

DO62CE63CL

DI

VDD

VDD1

VDD2

VSS

P1/S

1P2

/S2

P3/S

3P4

/S4 S5 S6 S7 S8 S9 S10

S11

S12

S13

S14

S15

S16

S39

S38

S37

S36

S35

S34

S33

4243

COM

4CO

M3

COM

2CO

M1

48 47 46 45 44

KS5

KS4

KS3

S41/

KS2

S40/

KS1

S32S31S30S29S28S27S26S25S24S23S22S21S20S19S18S17

SEGM

ENT

DRIV

ER &

LAT

CH

SHIF

TRE

GIST

ER

COMMONDRIVER

CLOCKGENERATOR

CCB

INTE

RFAC

E

VDET

KEY

BUFF

ER

CONTROLREGISTER

KEY

SCAN

– KEY Board –

IC601 LC75854W

• Waveforms– MAIN Board –

1 IC151 qf (XOUT)

3.6Vp-p

159 ns

– KEY Board –

qa IC601 y; (OSC)

1.7 Vp-p

22.8 µs

2 IC901 eh (X2)

5.3 Vp-p

231 ns

IC201 LA3161

TEST LOGIC AND OUTPUTSELECTOR SWITCH

QUALITY BITGENERATOR

OSCILLATORAND

DIVIDER

RECONSTRUCTIONFILTER

57KHzBANDPASS

(8th ORDER)

ANTI-ALIASING

FILTER

COSTAS LOOPVARIABLE ANDFIXED DIVIDER

CLOCKEDCOMPARATOR

CLOCK REGENERATIONAND SYNC

16 15 14 13 12 11 10 9

1 2 3 4 5 6 7 8

REFERENCEVOLTAGE

DIFFERENTIALDECODER

BIPHASESYMBOLDECODER

Vp1

QUAL

RDDA

VREF

MUX

VDDA

VSSA CI

N

SCOU

T

RDCL

T57

OSCO

OSCI

VDDD

VSSD

TEST

TSTL

D

CT-R442

1818

LED604

LED605

LED602

LED601

LED606S603

S611

S606

S612

S602

S621

S616 S615

S604

S601

S608

S614

S605

S613S609

CN601

Q603

C605R602

R603R604

R605R601

R608

D601 D602Q601

R616

R612

C601

R609R611

C602

R610

C603

C604

R606

R607

C609

C610

R619

R618

R614

R624R625

R613

R615

IC601

R617

S607

(COMPONENT SIDE)KEY BOARD

1-687-805-

11

(11)

LED601, 602, 604 − 606(KEY ILLUMINATION)

K

A

S6105

3

A

K

A

K

A K

A

K

A

K

1

16

17

3233

49

48

64

LCD601LIQUID CRYSTAL DISPLAY

LED610(LCD BACK LIGHT)

13

AUDIO CONTROL

S621ROTARY ENCODER

PWRMUTE

TUNER TU DSPL

LOSRC

SEL

E K K

A

K K

A

E

6

4

21

1-687-805-

11

(11)

(CONDUCTOR SIDE)KEY BOARD

S601, 602,S604 − 609,S611 − 616

AUX BOARD

1-68

7-80

0-

11

(11)

BLK

BRN

RED

BLK

BRN

RED

AUX

J601

15 1

A MAIN BOARDCN701

14 2

PSA. ME

1 2 3 4 5 6 7 8 9 10 11 12 13 14

A

B

C

D

E

F

G

H

I

1 41

TA

4-6. PRINTED WIRING BOARDS – KEY/AUX Boards –

LED604 C-1LED605 D-3LED606 C-13LED610 G-5

Q601 G-10Q603 G-5

Ref. No. LocationRef. No. Location

D601 G-10D602 G-11

IC601 F-8

LED601 C-4LED602 A-3

• Semiconductor Location

(Page 13)

CT-R442

1919

J601

C6

04

C6

03

C6

02

R6

12

C6

01

R611

R6

10

R6

09

TP4

TP1

TP2

TP3

R616

R625

Q601

Q603

R617

R618

R619

C605

LED610

R6

08

D601 D602

LED602

LED601

R624 R614

R613

R615

LCD601

IC601

R601

CN601

R607

S615

S612

S607

S611

S606

S604

S603

S605

S610

S614 S613

S609

S616

S602 S601

S608

R606

S621

C609 C610

R605

R604

R603

R602

LED604

LED605

LED606

0.0

47

0.0

47

0.0

47

68

k

68

0p

4.7k

4.7

k

4.7

k

6.8k

6.8k

MSD601-RT1

MSD601-RT1

470

470

470

0.047

SLI-343YY3FW-ST

3.9

k

STZ6.8N STZ6.8N

BR1112H-TR-RED

BR1112H-TR-RED

1k 330

470

1.5k

LC75854W

10k

15P

100k

100k

0.0

01

0.001

2.2k

2.2k

2.2k

2.2k

SML-012YTT86RST

SML-012YTT86RST

SML-012YTT86RST

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S1

8

S1

9

S2

0

S2

1

S2

2

S2

3

S2

4

S2

5

S2

6

S2

7

S2

8

S2

9

S3

0

S3

1

S3

2

S33

S34

S35

S36

S37

S38

S39

COM1

COM2

COM3

COM4

S44

S45

CO

M1

CO

M2

CO

M3

CO

M4

S5

S6

S7

S8

S9

S1

0

S11

S12

S1

3

S14

S1

5

S1

6

S17

S1

8

S1

9

S2

0

S2

1

S2

2

S2

3

S2

4

S2

5

S2

6

S2

7

S2

8

S2

9

S3

0

S3

1

S3

2

S3

3

S3

4

S3

5

S3

6

S3

7

S3

8

S3

9

S4

4

S4

5 AUX GND

GND

LCD DO

LCD DI

LCD CLO

VDD

LCD CE

RE1

RE2

CO

M4

CO

M3

CO

M2

CO

M1

S37

S36

S35

S34

S33

S32

S31

S30

S29

S28

S27

S26

S25

S24

S23

S22

S21

S20

S1

9

S1

8

S17

S1

6

S1

5

S14

S1

3

S12

S1

1

S1

0

S09

S08

S07

S06

S05

DFP IN

LAMP B+

S38

S39

S45

S44

S16

S15

S14

S13

S12

S11

S10

S9

S8

S7

S6

S5

P4/S4

P1/S1

P2/S2

P3/S3

S32

S31

S30

S29

S28

S27

S26

S25

S24

S23

S22

S21

S1

9

S1

8

S17

S20

KS

6

KI1

KI2

KI3

KI4

KI5

TES

T

VD

D

VD

D1

VD

D2

VS

S

OS

C

DO

CE

CL

DI

S33

S34

S35

S36

S37

S38

S39

COM1

COM2

COM3

COM4

KS1

KS2

KS3

KS4

KS5

LIQUID CRYSTAL DISPLAY

(KEY ILLUMINATION)

LED601,602,604-606

(LCD BACK LIGHT)

N.C

N.C

AUX-R

AUX-L

AUX

KEY CONTROL

3 1

LED DRIVE

LED DRIVE

ROTARY ENCODER

AUDIO CONTROL

5

4

2

1

6

3 SEL SRC

TA

LO

PWR

MUTE

DSPL

PS

A.ME

TUNER TU

LIQUID CRYSTAL DISPLAY DRIVER,

4-7. SCHEMATIC DIAGRAM – KEY/AUX Boards – • See page 17 for Waveform • See page 17 for IC Block Diagram.

(Page 15)

CT-R442

2020

• MAIN BOARD IC901 µPD178076GF-565-3BA (SYSTEM CONTROLLER)

Pin No. Pin Name I/O Description

1 BATT IN I Battery voltage detection signal input terminal

2 DFP IN I Front panel block remove/attach detection signal input terminal “H”: front panel is attached

3 LCD DI I Serial data input from the liquid crystal display driver

4 LCD DO O Serial data output to the liquid crystal display driver

5 LCD CLO O Serial data transfer clock signal output to the liquid crystal display driver

6 LCD CE O Chip enable signal output to the liquid crystal display driver

7 BBE 1 — Not used

8 CDS DI I Not used

9 CDS DO O Not used

10 CDS CLO O Not used

11 CD DI I Not used

12 CD DO O Not used

13 CD CLI I Not used

14 CD DISP SEL — Not used

15 CD CONNECT — Not used

16 BBE 2 — Not used

17 CD CLO O Not used

18 EVOL CLO O Serial data transfer clock signal output to the electrical volume

19 EVOL DO O Serial data output to the electrical volume

20 EVOL CE O Chip enable signal output to the electrical volume

21 LOC/DX O Local/DX selection signal output to the tuner unit “L”: DX, “H”: local

22 DSSA CONT — Not used

23 NC — Not used

24 PHONE MUTE ITelephone muting detection signal input terminalAt input of “L”, the audio signal is attenuated by –20 dB

25 LEVEL IND I Noise level detection signal input terminal

26 AUTO VOL — Not used

27 AVDD — Power supply terminal (+5V)

28 TEST — Not used

29, 30 NC — Not used

31 FM/AM S METER I FM and AM signal-meter voltage detection signal input from the tuner unit

32 AVSS — Ground terminal

33 REGCPU O Voltage regulator output terminal for the CPU

34 VDD — Power supply terminal (+5V)

35 REGOSC O Voltage regulator output terminal for the oscillator circuit

36 X2 O System clock output terminal (6.3 MHz)

37 X1 I System clock input terminal (6.3 MHz)

38 GND — Ground terminal

39 IF REQ O Intermediate frequency request signal output to the tuner unit

40 GND — Ground terminal

41 AM IF I AM intermediate frequency detection signal input from the tuner unit

42 FM IF I FM intermediate frequency detection signal input from the tuner unit

43 VDD PLL — Power supply terminal (+5V)

44 FM OSC I FM VCO input from the tuner unit

45 AM OSC I AM VCO input from the tuner unit

46 GND PLL — Ground terminal

4-8. IC PIN FUNCTION DESCRIPTION

Pin No. Pin Name I/O Description

47 EO O O PLL phase compartor output to the tuner unit

48 EO I O PLL phase compartor output to the tuner unit

49 IC — Connected to the ground

50 RESET ISystem reset signal input from the reset switch “L”: resetFor several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”

51 RDS CLK IN I RDS serial data transfer clock signal input from the RDS decoder

52 ACC IN I Accessory power detection signal input terminal “H”: accessory power on

53 RMT IN I Not used

54 ST-IND/SD IN I FM stereo detection signal and station detector detection signal input from the tuner unit

55 NC — Not used

56 ST-BY MUTE OStandby on/off control signal output to the power amplifier“L”: standby mode, “H”: amplifier on

57 POWER CONT O Power on/off control signal output terminal “H”: power on

58 RDS DI I RDS serial data input from the RDS decoder

59 BEEP O Beep sound drive signal output to the power amplifier

60, 61 NC — Not used

62 BAND CONT O FM/AM (MW/LW) band selection signal output terminal “L”: AM (MW/LW), “H”: FM

63 CD ACC CONT O Not used

64 RDS MODE O RDS mode select signal output to the tuner unit “H”: RDS mode

65 POWER MUTE O Muting on/off control signal output to the power amplifier “L”: muting on

66 LCD CONT2 O Power on/off control signal output for liquid crystal display driver “H”: power on Not used

67 LCD CONT1 O Power on/off control signal output for liquid crystal display driver “H”: power on

68 AF MUTE O Audio muting on/off control signal output terminal “H”: muting on

69, 70 NC — Not used

71 MI-1 I Diode matrix input terminal for initial setting Not used

72 MI-2 I Diode matrix input terminal for initial setting

73 MI-3 I Diode matrix input terminal for initial setting Not used

74, 75 MO-1, MO-2 O Diode matrix output terminal for initial setting Not used

76 MO-3 O Diode matrix output terminal for initial setting

77 MO-4 O Diode matrix output terminal for initial setting Not used

78 AUX IN I Not used

79 PACK IN I Tape in detection switch input terminal “H”: tape in

80 RE1 IN I Jog dial pulse input from the rotary encoder

81 RE2 IN I Jog dial pulse input from the rotary encoder

82 GND — Ground terminal

83 NC — Not used

84, 85PANCON1, PANCON2

— Not used

86 STANDBY I FF/REW detection switch input terminal “L”: FF/REW mode, “H”: playback mode

87 REEL I Tape direction switch input terminal “L”: reverse direction, “H”: forward direction

88 MAIN M CONT O Capstan/reel motor drive signal output terminal “H”: motor on

89 FLAP IN I Not used

90 MF CONT — Not used

91, 92 SEN 1, SEN 2 — Not used

93 CDS IN I Not used

94 CDS RESET — Not used

95 CDS SLEEP — Not used

21

CT-R442

Pin No. Pin Name I/O Description

96 CDS CS — Not used

97 CDS STOP — Not used

98 RADIO CONT — Not used

99 VDDPORT — Power supply terminal (+5V)

100 GND — Ground terminal

22

CT-R442SECTION 5

EXPLODED VIEWS

• Items marked “*” are not stocked since theyare seldom required for routine service. Somedelay should be anticipated when orderingthese items.

• The mechanical parts with no reference num-ber in the exploded views are not supplied.

• Accessories are given in the last of the elec-trical parts list.

NOTE:• -XX and -X mean standardized parts, so they

may have some difference from the originalone.

• Color Indication of Appearance PartsExample:KNOB, BALANCE (WHITE) . . . (RED)

↑ ↑Parts Color Cabinet's Color

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

1 3-250-284-01 LEVER, PUSH2 3-250-524-01 SPRING, PUSH3 3-250-279-01 PANEL, SUB4 3-250-572-01 SPRING, DOOR5 3-250-280-01 DOOR, CASSETTE

6 3-251-089-01 SPRING, LOCK7 3-250-286-01 LEVER, LOCK

8 A-3274-707-A MAIN BOARD, COMPLETE9 A-3337-313-A MECHANICAL DECK ASSY (CDS-363AG1-A)10 3-250-551-01 SCREW (+PTP, 2.6X4)11 1-776-527-82 CORD (WITH CONNECTOR) (ISO) (POWER)F801 1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A/32V)

TU101 1-693-611-11 TUNER UNIT (FAE347-E40)#1 7-685-792-09 SCREW +PTT 2.6X6 (S)

front panel sectionnot supplied

#1

#1

main board

TU101

F801

1

2

3

45

6

8

9

10

10

11

7

not supplied

not supplied

5-1. MAIN SECTION

23

CT-R442

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

51 A-3337-350-A PANEL COMPLETE ASSY, FRONT52 X-3383-571-1 PANEL ASSY (SVX), FRONT53 X-3383-583-1 KNOB (VOL) ASSY (SVX)54 X-3383-570-1 BUTTON KIT (SVX) ASSY55 3-250-199-01 SPRING (EJ/FF/REW)

56 3-251-090-01 SPRING (DETACH-C2)

57 3-250-209-01 PANEL, FRONT BACK58 3-250-543-01 SCREW (+PTP, 2X8)59 X-3383-157-1 CASE ASSY60 3-250-619-01 RING (L)LCD601 1-805-164-11 DISPLAY PANEL, LIQUID CRYSTAL

not supplied

not supplied

not supplied

not supplied

not supplied

not supplied

51

54

60

57

59

58

55

56

53

52

not supplied

not supplied

not supplied(key board)LCD601

not supplied

not supplied

not supplied

not supplied

not supplied

not supplied(AUX board)

5-2. FRONT PANEL SECTION

24

CT-R442SECTION 6

ELECTRICAL PARTS LISTAUX KEY

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

NOTE:• Due to standardization, replacements in the

parts list may be different from the parts speci-fied in the diagrams or the components usedon the set.

• -XX and -X mean standardized parts, so theymay have some difference from the originalone.

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

• Items marked “*” are not stocked since theyare seldom required for routine service.Some delay should be anticipated when order-ing these items.

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

• CAPACITORSuF: µF

• COILSuH: µH

When indicating parts by referencenumber, please include the board.

AUX BOARD**********

< JACK >

J601 1-817-308-11 JACK (AUX)**************************************************************

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

< CAPACITOR >

C601 1-162-963-11 CERAMIC CHIP 680PF 10% 50VC602 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16VC603 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16VC604 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16VC605 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V

C609 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC610 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

< CONNECTOR >

CN601 1-817-332-11 PLUG, CONNECTOR 15P

< DIODE >

D601 8-719-067-40 DIODE STZ6.8N-T146D602 8-719-067-40 DIODE STZ6.8N-T146

< IC >

IC601 6-703-685-01 IC LC75854W

< LIQUID CRYSTAL DISPLAY >

LCD601 1-805-164-11 DISPLAY PANEL, LIQUID CRYSTAL

< LED >

LED601 8-719-075-89 LED BR1112H-730-TR (KEY ILLUMINATION)LED602 8-719-075-89 LED BR1112H-730-TR (KEY ILLUMINATION)LED604 6-500-662-01 LED SML-012YTT86RST

(KEY ILLUMINATION)LED605 6-500-662-01 LED SML-012YTT86RST

(KEY ILLUMINATION)LED606 6-500-662-01 LED SML-012YTT86RST

(KEY ILLUMINATION)

LED610 6-500-165-11 LED SLI-343YY3FW-ST (LCD BACK LIGHT)

< TRANSISTOR >

Q601 8-729-010-25 TRANSISTOR MSD601-RT1Q603 8-729-010-25 TRANSISTOR MSD601-RT1

< RESISTOR >

R601 1-216-833-11 METAL CHIP 10K 5% 1/10WR602 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR603 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR604 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR605 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R606 1-216-845-11 METAL CHIP 100K 5% 1/10WR607 1-216-845-11 METAL CHIP 100K 5% 1/10WR608 1-216-828-11 METAL CHIP 3.9K 5% 1/10WR609 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR610 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R611 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR612 1-216-843-11 METAL CHIP 68K 5% 1/10WR613 1-216-817-11 METAL CHIP 470 5% 1/10WR614 1-216-815-11 METAL CHIP 330 5% 1/10WR615 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

R616 1-218-867-11 METAL CHIP 6.8K 5% 1/10WR617 1-216-817-11 METAL CHIP 470 5% 1/10WR618 1-216-817-11 METAL CHIP 470 5% 1/10WR619 1-216-817-11 METAL CHIP 470 5% 1/10WR624 1-216-821-11 METAL CHIP 1K 5% 1/10W

R625 1-218-867-11 METAL CHIP 6.8K 5% 1/10W

< ROTARY ENCODER/SWITCH >

S601 1-572-596-21 SWITCH, KEY BOARD (SRC)S602 1-762-365-21 SWITCH, TACTILE (SEL)S603 1-762-526-11 SWITCH (3)S604 1-762-365-21 SWITCH, TACTILE (PS, A.ME)S605 1-572-596-21 SWITCH, KEY BOARD (4)

S606 1-762-365-21 SWITCH, TACTILE (V)S607 1-572-596-21 SWITCH, KEY BOARD (TA)S608 1-762-365-21 SWITCH, TACTILE (PWR, MUTE)S609 1-572-596-21 SWITCH, KEY BOARD (1)S610 1-762-526-11 SWITCH (5)

S611 1-762-365-21 SWITCH, TACTILE (v)S612 1-762-365-21 SWITCH, TACTILE (LO)S613 1-572-596-21 SWITCH, KEY BOARD (2)S614 1-572-596-21 SWITCH, KEY BOARD (6)S615 1-762-365-21 SWITCH, TACTILE (DSPL)

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

25

CT-R442

KEY MAIN

S616 1-572-596-21 SWITCH, KEY BOARD (TUNER TU)S621 1-786-491-11 SWITCH, ROTARY (AUDIO CONTROL)

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

A-3274-707-A MAIN BOARD, COMPLETE*********************

3-376-464-11 SCREW (+PTT 2.6X6) , GROUND POINT7-682-150-01 SCREW +P 3X127-685-792-09 SCREW +PTT 2.6X6 (S)7-685-793-09 SCREW +PTT 2.6X8 (S)

< CAPACITOR >

C101 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC102 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC103 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50VC104 1-128-551-11 ELECT 22uF 20% 25VC105 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V

C106 1-124-589-11 ELECT 47uF 20% 16VC108 1-163-035-00 CERAMIC CHIP 0.047uF 50VC109 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC110 1-164-156-11 CERAMIC CHIP 0.1uF 25VC111 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C113 1-164-156-11 CERAMIC CHIP 0.1uF 25VC114 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC115 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC116 1-124-257-00 ELECT 2.2uF 20% 50VC117 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V

C118 1-124-463-00 ELECT 0.1uF 20% 50VC119 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC121 1-104-509-11 CERAMIC CHIP 0.018uF 10% 16VC122 1-104-509-11 CERAMIC CHIP 0.018uF 10% 16VC123 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V

C124 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC151 1-164-378-11 CERAMIC CHIP 30PF 5% 50VC152 1-162-920-11 CERAMIC CHIP 27PF 5% 50VC153 1-124-257-00 ELECT 2.2uF 20% 50VC154 1-162-959-11 CERAMIC CHIP 330PF 5% 50V

C155 1-165-138-11 CERAMIC CHIP 560PF 2% 50VC156 1-164-156-11 CERAMIC CHIP 0.1uF 25VC165 1-127-888-11 CERAMIC 0.1uF 10% 50VC201 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC202 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C203 1-124-233-11 ELECT 10uF 20% 16VC204 1-124-233-11 ELECT 10uF 20% 16VC205 1-126-966-11 ELECT 33uF 20% 50VC206 1-126-966-11 ELECT 33uF 20% 50VC207 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V

C208 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC209 1-126-160-11 ELECT 1uF 20% 50VC210 1-126-160-11 ELECT 1uF 20% 50VC211 1-104-665-11 ELECT 100uF 20% 10VC212 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C213 1-126-947-11 ELECT 47uF 20% 16VC401 1-126-160-11 ELECT 1uF 20% 50VC402 1-126-160-11 ELECT 1uF 20% 50VC403 1-164-346-11 CERAMIC CHIP 1uF 16VC404 1-164-346-11 CERAMIC CHIP 1uF 16V

C405 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50VC406 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50VC407 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC408 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC409 1-124-233-11 ELECT 10uF 20% 16V

C410 1-124-233-11 ELECT 10uF 20% 16VC411 1-131-664-11 CERAMIC CHIP 0.15uF 10% 10VC412 1-131-664-11 CERAMIC CHIP 0.15uF 10% 10VC413 1-131-664-11 CERAMIC CHIP 0.15uF 10% 10VC414 1-131-664-11 CERAMIC CHIP 0.15uF 10% 10V

C415 1-124-233-11 ELECT 10uF 20% 16VC416 1-124-233-11 ELECT 10uF 20% 16VC417 1-124-259-11 ELECT 4.7uF 20% 35VC418 1-126-963-11 ELECT 4.7uF 20% 50VC419 1-126-963-11 ELECT 4.7uF 20% 50V

C420 1-124-259-11 ELECT 4.7uF 20% 35VC423 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC424 1-124-584-00 ELECT 100uF 20% 10VC425 1-164-156-11 CERAMIC CHIP 0.1uF 25VC426 1-128-551-11 ELECT 22uF 20% 25V

C427 1-164-156-11 CERAMIC CHIP 0.1uF 25VC428 1-164-156-11 CERAMIC CHIP 0.1uF 25VC429 1-164-156-11 CERAMIC CHIP 0.1uF 25VC430 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25VC431 1-126-160-11 ELECT 1uF 20% 50V

C432 1-126-964-11 ELECT 10uF 20% 50VC433 1-126-964-11 ELECT 10uF 20% 50VC434 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC435 1-162-962-11 CERAMIC CHIP 470PF 10% 50VC501 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V

C502 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC503 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC504 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16VC505 1-164-733-11 CERAMIC CHIP 820PF 10% 50VC506 1-164-733-11 CERAMIC CHIP 820PF 10% 50V

C507 1-164-733-11 CERAMIC CHIP 820PF 10% 50VC508 1-164-733-11 CERAMIC CHIP 820PF 10% 50VC509 1-126-964-11 ELECT 10uF 20% 50VC510 1-128-551-11 ELECT 22uF 20% 25VC511 1-126-956-11 ELECT 0.1uF 20% 50V

C512 1-164-156-11 CERAMIC CHIP 0.1uF 25VC513 1-126-768-11 ELECT 2200uF 20% 16VC514 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50VC520 1-128-809-11 CERAMIC CHIP 00PF 5% 50VC521 1-128-809-11 CERAMIC CHIP 00PF 5% 50V

C522 1-128-809-11 CERAMIC CHIP 00PF 5% 50VC701 1-126-160-11 ELECT 1uF 20% 50VC702 1-126-160-11 ELECT 1uF 20% 50VC703 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC704 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C801 1-164-156-11 CERAMIC CHIP 0.1uF 25VC802 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50VC803 1-164-156-11 CERAMIC CHIP 0.1uF 25VC804 1-126-934-11 ELECT 220uF 20% 16VC805 1-126-947-11 ELECT 47uF 20% 16V

C806 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25VC901 1-126-956-11 ELECT 0.1uF 20% 50VC902 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V

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

26

CT-R442

MAIN

C903 1-124-584-00 ELECT 100uF 20% 10VC904 1-125-691-11 DOUBLE LAYER 0.022F 5.5V

C907 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50VC908 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50VC909 1-164-156-11 CERAMIC CHIP 0.1uF 25VC910 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50VC911 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C914 1-162-927-11 CERAMIC CHIP 100PF 5% 50VC915 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

< CONNECTOR >

* CN201 1-564-705-11 PIN, CONNECTOR (SMALL TYPE) 3P* CN202 1-564-511-11 PLUG, CONNECTOR 8P

CN701 1-817-333-11 SOCKET, CONNECTOR 15PCN802 1-774-701-21 PIN, CONNECTOR 16P

< DIODE >

D101 8-719-991-33 DIODE 1SS133T-77D102 8-719-991-33 DIODE 1SS133T-77D151 8-719-109-85 DIODE RD5.1ESB2D402 8-719-987-69 DIODE DAN217D403 8-719-991-33 DIODE 1SS133T-77

D501 8-719-904-02 DIODE 1N4002D502 8-719-904-02 DIODE 1N4002D503 8-719-904-02 DIODE 1N4002D504 8-719-904-02 DIODE 1N4002D505 8-719-904-02 DIODE 1N4002

D506 8-719-904-02 DIODE 1N4002D507 8-719-904-02 DIODE 1N4002D508 8-719-904-02 DIODE 1N4002D509 8-719-109-97 DIODE RD6.8ES-B2D510 8-719-914-43 DIODE DAN202K

D701 8-719-109-97 DIODE RD6.8ES-B2D702 8-719-109-97 DIODE RD6.8ES-B2D703 8-719-109-97 DIODE RD6.8ES-B2D704 8-719-109-97 DIODE RD6.8ES-B2D705 8-719-914-43 DIODE DAN202K

D720 8-719-056-83 DIODE UDZ-TE-17-6.8BD721 8-719-056-83 DIODE UDZ-TE-17-6.8BD801 8-719-030-52 DIODE 1N5402D802 8-719-109-97 DIODE RD6.8ES-B2D803 8-719-110-17 DIODE RD10ESB2

D804 8-719-109-85 DIODE RD5.1ESB2D806 8-719-109-92 DIODE RD6.2ES-B2D807 8-719-109-97 DIODE RD6.8ES-B2D808 8-719-991-33 DIODE 1SS133T-77D810 8-719-904-02 DIODE 1N4002

D811 8-719-904-02 DIODE 1N4002D902 8-719-109-85 DIODE RD5.1ESB2D906 8-719-991-33 DIODE 1SS133T-77

< FUSE >

F801 1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) (10A/32V)

< IC >

IC151 8-759-065-98 IC SAA6579TIC201 8-759-800-66 IC LA3161

IC401 8-759-487-82 IC LC75374EIC501 6-703-824-01 IC TA8252HIC901 6-802-759-01 IC uPD178078GF-565-3BA

< JACK >

J101 1-817-334-11 JACK (ANT) (FM/AM ANTENNA)J401 1-774-698-11 JACK, PIN 2P (REAR)

< SHORT >

JC101 1-216-295-00 SHORT CHIP 0JC103 1-216-295-00 SHORT CHIP 0JC104 1-216-295-00 SHORT CHIP 0JC105 1-216-295-00 SHORT CHIP 0JC106 1-216-295-00 SHORT CHIP 0

JC108 1-216-295-00 SHORT CHIP 0JC109 1-216-295-00 SHORT CHIP 0JC110 1-216-295-00 SHORT CHIP 0JC111 1-216-295-00 SHORT CHIP 0JC113 1-216-295-00 SHORT CHIP 0

JC115 1-216-295-00 SHORT CHIP 0JC116 1-216-295-00 SHORT CHIP 0JC121 1-216-295-00 SHORT CHIP 0JC122 1-216-295-00 SHORT CHIP 0JC123 1-216-295-00 SHORT CHIP 0

JC124 1-216-295-00 SHORT CHIP 0JC125 1-216-295-00 SHORT CHIP 0JC126 1-216-295-00 SHORT CHIP 0JC127 1-216-295-00 SHORT CHIP 0JC128 1-216-295-00 SHORT CHIP 0

JC129 1-216-296-11 SHORT CHIP 0JC256 1-216-295-00 SHORT CHIP 0JC258 1-216-295-00 SHORT CHIP 0JC259 1-216-295-00 SHORT CHIP 0JC262 1-216-295-00 SHORT CHIP 0

< COIL >

L101 1-410-324-11 INDUCTOR 4.7uHL102 1-424-759-11 COIL (AM ANT)L701 1-410-324-11 INDUCTOR 4.7uHL801 1-456-316-11 COIL, CHOKE 370uHL901 1-410-517-11 INDUCTOR 47uH

< TRANSISTOR >

Q101 8-729-421-22 TRANSISTOR UN2211Q102 8-729-010-05 TRANSISTOR MSB709-RT1Q103 8-729-010-25 TRANSISTOR MSD601-RT1Q105 8-729-010-25 TRANSISTOR MSD601-RT1Q106 8-729-010-25 TRANSISTOR MSD601-RT1

Q107 8-729-010-25 TRANSISTOR MSD601-RT1Q108 8-729-010-25 TRANSISTOR MSD601-RT1Q201 8-729-925-67 TRANSISTOR DTB123YS-TPQ202 8-729-421-22 TRANSISTOR UN2211Q403 8-729-010-25 TRANSISTOR MSD601-RT1

Q404 8-729-027-44 TRANSISTOR DTC114TKA-T146Q405 8-729-027-44 TRANSISTOR DTC114TKA-T146Q406 8-729-027-44 TRANSISTOR DTC114TKA-T146Q407 8-729-027-44 TRANSISTOR DTC114TKA-T146Q408 8-729-027-24 TRANSISTOR DTA114TKA-T146

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

27

CT-R442

MAIN

Q410 8-729-027-44 TRANSISTOR DTC114TKA-T146Q411 8-729-421-22 TRANSISTOR UN2211Q501 8-729-027-24 TRANSISTOR DTA114TKA-T146Q801 8-729-209-60 TRANSISTOR 2SB1375Q802 8-729-421-22 TRANSISTOR UN2211Q803 8-729-209-15 TRANSISTOR 2SD2012

Q804 8-729-039-83 TRANSISTOR 2SD1858-QR-TV2Q807 8-729-421-22 TRANSISTOR UN2211Q808 8-729-901-06 TRANSISTOR DTA144EK

< RESISTOR >

R101 1-247-903-00 CARBON 1M 5% 1/4WR102 1-249-417-11 CARBON 1K 5% 1/4WR103 1-249-408-11 CARBON 180 5% 1/4WR104 1-249-393-11 CARBON 10 5% 1/4WR105 1-216-841-11 METAL CHIP 47K 5% 1/10W

R106 1-216-839-11 METAL CHIP 33K 5% 1/10WR107 1-216-841-11 METAL CHIP 47K 5% 1/10WR108 1-216-833-11 METAL CHIP 10K 5% 1/10WR109 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR110 1-216-013-00 METAL CHIP 33 5% 1/10W

R111 1-216-001-00 METAL CHIP 10 5% 1/10WR112 1-216-820-11 METAL CHIP 820 5% 1/10WR113 1-216-864-11 SHORT CHIP 0R114 1-216-833-11 METAL CHIP 10K 5% 1/10WR115 1-216-833-11 METAL CHIP 10K 5% 1/10W

R116 1-249-417-11 CARBON 1K 5% 1/4WR118 1-216-821-11 METAL CHIP 1K 5% 1/10WR119 1-216-829-11 METAL CHIP 4.7K 5% 1/10WR121 1-249-427-11 CARBON 6.8K 5% 1/4WR122 1-249-427-11 CARBON 6.8K 5% 1/4W

R123 1-216-841-11 METAL CHIP 47K 5% 1/10WR124 1-216-845-11 METAL CHIP 100K 5% 1/10WR151 1-216-825-11 METAL CHIP 2.2K 5% 1/10WR152 1-249-411-11 CARBON 330 5% 1/4WR201 1-216-849-11 METAL CHIP 220K 5% 1/10W

R202 1-216-849-11 METAL CHIP 220K 5% 1/10WR203 1-216-804-11 METAL CHIP 39 5% 1/10WR204 1-216-804-11 METAL CHIP 39 5% 1/10WR205 1-216-830-11 METAL CHIP 5.6K 5% 1/10WR206 1-216-830-11 METAL CHIP 5.6K 5% 1/10W

R207 1-216-847-11 METAL CHIP 150K 5% 1/10WR208 1-216-847-11 METAL CHIP 150K 5% 1/10WR209 1-216-821-11 METAL CHIP 1K 5% 1/10WR210 1-216-821-11 METAL CHIP 1K 5% 1/10WR211 1-249-401-11 CARBON 47 5% 1/4W

R212 1-247-847-11 CARBON 4.7K 5% 1/4WR213 1-247-847-11 CARBON 4.7K 5% 1/4WR214 1-249-417-11 CARBON 1K 5% 1/4WR215 1-247-871-11 CARBON 47K 5% 1/4WR216 1-247-871-11 CARBON 47K 5% 1/4W

R217 1-216-845-11 METAL CHIP 100K 5% 1/10WR401 1-216-827-11 METAL CHIP 3.3K 5% 1/10WR402 1-216-827-11 METAL CHIP 3.3K 5% 1/10WR403 1-216-827-11 METAL CHIP 3.3K 5% 1/10WR404 1-216-827-11 METAL CHIP 3.3K 5% 1/10W

R405 1-216-821-11 METAL CHIP 1K 5% 1/10WR406 1-249-417-11 CARBON 1K 5% 1/4W

R407 1-216-821-11 METAL CHIP 1K 5% 1/10WR408 1-249-417-11 CARBON 1K 5% 1/4WR415 1-249-417-11 CARBON 1K 5% 1/4W

R416 1-249-417-11 CARBON 1K 5% 1/4WR417 1-249-417-11 CARBON 1K 5% 1/4WR418 1-249-417-11 CARBON 1K 5% 1/4WR419 1-216-845-11 METAL CHIP 100K 5% 1/10WR420 1-216-845-11 METAL CHIP 100K 5% 1/10W

R421 1-247-847-11 CARBON 4.7K 5% 1/4WR422 1-216-857-11 METAL CHIP 1M 5% 1/10WR423 1-216-821-11 METAL CHIP 1K 5% 1/10WR424 1-247-855-11 CARBON 10K 5% 1/4WR425 1-216-857-11 METAL CHIP 1M 5% 1/10W

R426 1-249-417-11 CARBON 1K 5% 1/4WR427 1-249-417-11 CARBON 1K 5% 1/4WR428 1-249-417-11 CARBON 1K 5% 1/4WR429 1-247-839-11 CARBON 2.2K 5% 1/4WR430 1-247-855-11 CARBON 10K 5% 1/4W

R433 1-216-833-11 METAL CHIP 10K 5% 1/10WR451 1-247-807-31 CARBON 100 5% 1/4WR501 1-249-430-11 CARBON 12K 5% 1/4WR502 1-249-430-11 CARBON 12K 5% 1/4WR503 1-249-430-11 CARBON 12K 5% 1/4W

R504 1-249-430-11 CARBON 12K 5% 1/4WR505 1-216-836-11 METAL CHIP 18K 5% 1/10WR506 1-216-836-11 METAL CHIP 18K 5% 1/10WR507 1-216-836-11 METAL CHIP 18K 5% 1/10WR508 1-216-836-11 METAL CHIP 18K 5% 1/10W

R509 1-247-839-11 CARBON 2.2K 5% 1/4WR510 1-249-417-11 CARBON 1K 5% 1/4WR511 1-216-837-11 METAL CHIP 22K 5% 1/10WR521 1-249-417-11 CARBON 1K 5% 1/4WR522 1-216-826-11 METAL CHIP 2.7K 5% 1/10W

R523 1-247-879-11 CARBON 100K 5% 1/4WR524 1-247-879-11 CARBON 100K 5% 1/4WR525 1-247-879-11 CARBON 100K 5% 1/4WR526 1-247-879-11 CARBON 100K 5% 1/4WR701 1-247-847-11 CARBON 4.7K 5% 1/4W

R702 1-247-847-11 CARBON 4.7K 5% 1/4WR703 1-216-830-11 METAL CHIP 5.6K 5% 1/10WR704 1-216-830-11 METAL CHIP 5.6K 5% 1/10WR705 1-249-417-11 CARBON 1K 5% 1/4WR706 1-249-417-11 CARBON 1K 5% 1/4W

R707 1-249-417-11 CARBON 1K 5% 1/4WR708 1-249-417-11 CARBON 1K 5% 1/4WR709 1-249-417-11 CARBON 1K 5% 1/4WR710 1-216-833-11 METAL CHIP 10K 5% 1/10WR711 1-216-833-11 METAL CHIP 10K 5% 1/10W

R712 1-216-845-11 METAL CHIP 100K 5% 1/10WR801 1-216-837-11 METAL CHIP 22K 5% 1/10WR803 1-247-855-11 CARBON 10K 5% 1/4WR804 1-260-326-11 CARBON 680 5% 1/2WR805 1-260-296-11 CARBON 2.2 5% 1/2W

R806 1-249-413-11 CARBON 470 5% 1/4WR807 1-247-879-11 CARBON 100K 5% 1/4WR808 1-249-403-11 CARBON 68 5% 1/4WR809 1-249-427-11 CARBON 6.8K 5% 1/4WR810 1-247-847-11 CARBON 4.7K 5% 1/4W

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

28

CT-R442

MAIN

R902 1-247-879-11 CARBON 100K 5% 1/4WR903 1-247-871-11 CARBON 47K 5% 1/4WR904 1-216-864-11 SHORT CHIP 0R905 1-249-417-11 CARBON 1K 5% 1/4WR906 1-249-417-11 CARBON 1K 5% 1/4W

R908 1-216-845-11 METAL CHIP 100K 5% 1/10WR909 1-216-845-11 METAL CHIP 100K 5% 1/10WR910 1-216-845-11 METAL CHIP 100K 5% 1/10WR912 1-247-871-11 CARBON 47K 5% 1/4WR913 1-247-871-11 CARBON 47K 5% 1/4W

R914 1-247-871-11 CARBON 47K 5% 1/4WR915 1-247-839-11 CARBON 2.2K 5% 1/4WR916 1-216-845-11 CARBON 100K 5% 1/10WR917 1-216-845-11 CARBON 100K 5% 1/10WR920 1-216-841-11 METAL CHIP 47K 5% 1/10W

R921 1-247-839-11 CARBON 2.2K 5% 1/4WR922 1-247-839-11 CARBON 2.2K 5% 1/4WR923 1-247-839-11 CARBON 2.2K 5% 1/4WR924 1-247-839-11 CARBON 2.2K 5% 1/4WR925 1-216-845-11 METAL CHIP 100K 5% 1/10W

R926 1-216-845-11 METAL CHIP 100K 5% 1/10WR927 1-216-845-11 METAL CHIP 100K 5% 1/10WR928 1-216-845-11 METAL CHIP 100K 5% 1/10WR929 1-216-845-11 METAL CHIP 100K 5% 1/10WR930 1-216-845-11 METAL CHIP 100K 5% 1/10W

R933 1-216-837-11 METAL CHIP 22K 5% 1/10WR936 1-216-841-11 METAL CHIP 47K 5% 1/10W

< VARIABLE RESISTOR >

RV101 1-241-768-11 RES, ADJ, CARBON 220K

< SWITCH >

S901 1-692-431-21 SWITCH, TACTILE (RESET)

< THERMISTOR >

THP802 1-809-842-21 THERMISTOR

< TUNER >

TU101 1-693-611-11 TUNER UNIT (FAE347-E40)

< VIBRATOR >

X151 1-795-864-11 VIBRATOR, CRYSTAL (4.332MHz)X901 1-795-863-11 VIBRATOR, CRYSTAL (6.3MHz)

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

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

9 A-3337-313-A MACHANICAL DECK ASSY (CDS-363AG1-A)11 1-776-527-82 CORD (WITH CONNECTOR) (ISO) (POWER)LCD601 1-805-164-11 DISPLAY PANEL, LIQUID CRYSTAL

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

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

3-252-883-11 MANUAL, INSTRUCTION, INSTALL(ENGLISH, SPANISH, FRENCH, GERMAN,ITALIAN, DUTCH, POLISH, HUNGARIAN,

CZECH, RUSSIAN)3-254-658-11 MANUAL, INSTRUCTION

(ENGLISH, SPANISH, FRENCH, GERMAN,ITALIAN, DUTCH, POLISH, HUNGARIAN,

CZECH, RUSSIAN)************************************************************

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

501 3-250-171-01 FRAME, FITTING502 3-250-255-01 COLLAR503 3-251-080-01 KEY, FRAME504 3-251-083-01 HOLDER, REAR505 X-3383-233-2 SCREW ASSY (A)

506 1-776-527-82 CORD (WITH CONNECTOR) (ISO) (POWER)

501

FITTING FRAME× 1

502

COLLAR× 1

503

FRAME KEY× 2

504

REAR HOLDER× 1

505

HEXAGON SCREW× 1

TYPE2 N5× 1

INSTALLATION SCREW× 1

WASHER (INSTALL)× 2

SPR (INSTALL) WASHER× 2

FITTING SCREW× 5

SCREW ASSY (A)

506

POWER CORD× 1