THOMSON CS140 User manual

SERVICE MANUAL

DOCUMENTATION TECHNIQUE

TECHNISCHE DOKUMENTATION

DOCUMENTAZIONE TECNICA

DOCUMENTACION TECNICA

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WARNING : Before servicing this chassis please read the safety recommendations.

ATTENTION : Avant toute intervention sur ce châssis, lire les recommandations de sécurité.

ACHTUNG : Vor jedem Eingriff auf diesem Chassis, die Sicherheitsvorschriften lesen.

ATTENZIONE : Prima di intervenire sullo chassis, leggere le norme di sicurezza.

IMPORTANTE : Antes de cualquier intervención, leer las recomendaciones de seguridad.

Code : 358 498 40 - 0305 / 3.7M - CRKD2142 Print.

AUDIO

*PC:The version code is indicated either in the battery compartment or on the back of the unit - ce code version est indiqué dans le compartiment à piles ou au dos de l’appareil - PC: Version des Geräts wird im Batteriefach oder auf der

Rückseite angegeben - il codice della versione è indicado nello scompartimento delle batterie o sul retro dell’apparecchio - el código de la versión está indicado en el compartimento de las pilas o en la parte trasera del aparato.

Version (PC*): A

CS140

CS140U

Type of set:

Type d'appareil:

Geräteart:

Tipo d'apparecchio:

Tipo de aparato:

Power supply:

Alimentation:

Stromversorgung:

Alimentazione:

Alimentación:

FM - MF:

MW - PO:

LW - GO:

FM - MF:

MW - PO:

LW - GO:

Frequency response:

Courbe de réponse:

Frequenzgang:

Curva di risposta:

Curva de respuesta:

Frequency response:

Courbe de réponse:

Frequenzgang:

Curva di risposta:

Curva de respuesta:

Wow and flutter:

Fluctuations:

Gleichlauf:

Fluttuazioni:

Fluctuaciones:

Disc rotation speed:

Vitesse de rotation du disque:

CD-Drehgeschwindigkeit:

Velocità di rotazione del disco:

Velocidad de rotación del disco:

Dynamic range:

Gamme dynamique:

Dynamikumfang:

Dinamica:

Dinámica:

DAD

Nominal output power:

Puissance nominale de sortie:

Nennausgangsleistung:

Potenza nominale di uscita:

Potencia nominal de salida:

Sensitivity:

Sensibilité:

Empfindlichkeit:

Sensibilità:

Sensibilidad:

Signal to noise ratio:

Rapport signal / bruit:

Geräuschspannungabstand:

Rapporto segnale / disturbo:

Relación señal / ruido:

Signal to noise ratio:

Rapport signal / bruit:

Geräuschspannungabstand:

Rapporto segnale / disturbo:

Relación señal / ruido:

<< >>

Two-in-one horizontale combination/DAD

Ensemble compact stéréophonique

DAD-2er Horizontal Kompaktanlage

Compatto Hifi/CD

Equipo compacto estereofónico/DAD

230 V ~ 50Hz

87.5 - 108 MHz

522 - 1620 kHz

146 - 283 kHz

20µV (S/N = 30 dB)

2000µV/m (S/N = 20 dB)

125 Hz - 6.3 kHz

(+3/-5 dB)

100 Hz - 16 kHz

(-4/+2 dB)

40 dB

0,35% 4,75 cm/s

C60: 170s

200 ➡500 tr/mn

54 dB

60 dB

146 mm 237 mm 231 mm 3.4 kg

2 x 10W (rms)

2 x 20W (music)

Technical data - Caractéristiques principales

Technische Daten - Dati tecnici - Caracteristicas del aparato

DANGER : Invisible laser radiation when open and interlock failed

or defeated. Avoid direct exposure to beam.

ATTENTION : Le rayon laser est invisible. Eviter l'exposition directe

lors de la maintenance.

VORSICHT BEI Bei geöffneter Schublade und Defekt der Sicherheits -

REPARATUREN : vorrichtungen besteht die Gefahr unsichtbaren

Laserlichts. Niemals direkt in den Laserstrahl sehen.

ATTENZIONE : Il raggio laser è invisible. Evitare l'esposizione diretta

durante la manutenzione.

IMPORTANTE : El rayo laser es invisible. Evitar la exposición directa

en el momento del mantenimiento.

CLASS 1 LASER PRODUCT

APPAREIL A LASER DE CLASSE 1

LASER KLASSE 1

APARATO CON LASER DE CLASE 1

APPARECCHIO CON LASER DI CLASSE 1

108 761 10

Tape P.C.B.

Platine cassettes

Ltpl. Recorder

Piastra di cassette

Platina grabadores

DIGITAL PROCESSING SCHEMATIC DIAGRAM - SCHEMA DU TRAITEMENT DIGITAL -

SCHALTBILD DIGITALVERARBEITUNG - SCHEMA ELABORAZIONE DIGITALE -

ESQUEMA DEL TRATAMIENTO DIGITAL

The complete Digital Prcessing Module is available from A.S.S. under Part Number :

En SAV, l'ensemble du module traitement digital est géré sous le code :

Die Sevice Bestell-Nr. für das Modul "Digital Processing kompl." ist :

Il codice del modulo completo di elaborazione digitale è :

En postventa, el modulo completo tratamiento digital lleva el côdigo :

CD_DATA

CCLOCK

CD_RESET

AGND

CD_RIN

CD_LIN

CD_B+

DGND

TO MAIN

CRKD2142

First issue 03 / 05 34

RECORD / PLAYBACK SCHEMATIC DIAGRAM - SCHEMA ENREGISTREMENT / LECTURE - AUFNAHME / SCHALTBILD WIEDERGABE - SCHEMA REGISTRAZIONE / RIPRODUZIONE -

ESQUEMA GRABACÓN / REPRODUCCIÓN

1.3

1.3 1.3 4

1.3 3.9 7.87.8

TO KDBTO MAIN

f = 60 kHz

012

RCPB

Main P.C.B.

Platine principale

Grundplatte

Piastra principale

Platina principal

CRKD2142

6First issue 03 / 05

G f f

G f

kHZ V

G f f

G f

kHZ V

symetry

G f

450 kHz 603 kHz

522 kHz

Osc

Ve = 1 mV

T201

L206

1620 kHz

150 kHz L205

283 kHz

603 kHz MW coil

1404 kHz

164 kHz LW coil

TC203

TC202

272 kHz

603 kHz

1404 kHz

164 kHz

272 kHz

Vt = 1.1 ±0.1 V

Vt = 7.5 ±0.5 V

Vt = 1.8 ±0.1V

Vt = 5.5 ±0.5V

Max.

AM alignment

10.7 MHz

Osc

Ve = 1 mV

L202

87.5 MHz

108 MHz

90 MHz

106 MHz TC201

L201

106 MHz

90 MHz Max.

Max.

Vt = 2.0 ±0.1 V

Vt = 7.0 ±0.5 V

Max.

FM alignment

ADJUSTMENTS - RÉGLAGES - EINSTELLUNGEN - REGOLAZIONI - AJUSTES

CH1

300

Thermal

Shut-down

Over-Voltage

Ripple

Filter

30 K

Muting

Ckt.

CH2

300 Vcc

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

30 K

NF2 IN1 Ripple

Filter PRE

GND IN2 NF2 OUT2 Mute Power

GND2 Vcc OUT 1Power

GND1

IC204 LA4282

CRKD2142

First issue 03 / 05 78

0.9 04.94.94.9 1.5 1.3 1.3 1.3 4.3 4.3 4.2

1.3 1.3 5.1 5.1 2.8 0 0.1 4.9 4.9 1.3 1.3 1

2,5 004.7 2.5 2.6

04.7 2.5 2.6

2.4

1.1 4.9 2.4 0.1 0.1 4 0.5

02.1

2.4 04.8 0.1 0.1 0.1 0.1

0.7

1.1

16.9

2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 0 5,1

2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 0 4.7 4.7 2.5

TO KDBTO KDBTO KDBTO KDBTO SUPPLYTO SPK TO SVB

TO RCPBTO KDB

MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD GRUNDPLATTE - SCHEMA DELLA PIASTRA PRINCIPALE- ESQUEMA DE LA PLATINA PRINCIPAL

MAIN

9CRKD2142

10 First issue 03 / 05

CONTROL / DISPLAY SCHEMATIC DIAGRAM - SCHEMA COMMANDES / AFFICHEUR - BEDIENTEIL / SCHALTBILD ANZEIGE - SCHEMA COMANDI / INDICATORE -

ESQUEMA MANDOS / INDICADOR

2.7

4.8

5.3

4.8

TO MAIN

TO MAINTO MAINTO DECKTO CD DOORTO MAIN TO MAIN

KDB

CRKD2142

First issue 03 / 05 11

Controls / display P.C.B.

Platine commandes / afficheurs

Ltpl. Bedienteil / Anzeige

Piastra comandi / indicatore

Platina de mandos / indicadores

Controls P.C.B.

Platine commandes

Ltpl. Bedienteil

Piastra comandi

Platina de mandos

CRKD2142

12 First issue 03 / 05

POWER SUPPLY SCHEMATIC DIAGRAM - SCHEMA DE L'ALIMENTATION - SCHALTBILD

NETZTEIL - SCHEMA DELL' ALIMENTAZIONE - ESQUEMA DE LA ALIMENTACIÓN

TO MAIN

AC-INPUT

220V 50Hz

CN601

9,6

9,4

POWE

12,5

1/10W

B. All Capacitor values are in uF

A. All resistor values are in ohms,

safety of this unit.

to maintain proper performances and

5. * and indicates critical safety

4. Unless otherwise stated, all voltages

specified from replacement parts list

3. Replace transistors with type

specified from replacement parts list

components. Replace only with those

taken in radio "on" position

to ground under no signal conditions

2. Voltages are positive with respect

1. Unless otherwise specified:

NOTES:

CRKD2142

First issue 03 / 05 13

Power supply P.C.B.

Platine alimentation

Ltpl. Netzteil

Piastra alimentazione

Platina alimentación

Led P.C.B.

Platine Led

Ltpl. Led

Piastra Led

Platina Led

Headphone-jack P.C.B.

Platine prise-casque

Ltpl. Kopfhörerbuchse

Piastra presa per cuffia

Platina toma auriculares

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