57
MULTI CONCEPT |
TV |
MX-CHASSIS |
|
(100 Hz, 4:3) |
1998 |
G Service manual |
F |
D Service-Manual |
I |
S Serviceanvisning |
|
Manuel de service Manuale di servizio
TV 2561-TN 100 Hz
TV 2861-TN 100 Hz
TV 2961-TN 100 Hz
TV 2561-T Multi 100 Hz
TV 2861-T Multi 100 Hz
TV 2961-T Multi 100 Hz 3D VGA
n63L371L3--TNTN 100100 HzHz 63L3-T Multi 100 Hz 71L3-T Multi 100 Hz 74F3-TN 100 Hz
74F3-T Multi 100 Hz 3D VGA
6611 7280
58
G Contents
Repair instructions ..................................................................................................................................................................... |
1 |
Technical data ............................................................................................................................................................................. |
2 |
Block diagrams ........................................................................................................................................................................... |
3 |
SCART connector ....................................................................................................................................................................... |
6 |
Operating instructions ............................................................................................................................................................... |
7 |
Initialization of NVRAM.............................................................................................................................................................. |
7 |
Service adjustments................................................................................................................................................................... |
8 |
Schematic diagrams ................................................................................................................................................................ |
27 |
Variable components ............................................................................................................................................................... |
43 |
Spare parts................................................................................................................................................................................ |
44 |
D Inhaltsverzeichnis
Reparatur Anweisung ................................................................................................................................................................ |
1 |
Technische Daten ....................................................................................................................................................................... |
2 |
Blockschaltbilden ....................................................................................................................................................................... |
3 |
SCART Anschluß ........................................................................................................................................................................ |
6 |
Bedienungsanleitung ............................................................................................................................................................... |
11 |
Initialisierung des NVRAM ...................................................................................................................................................... |
11 |
Service-Einstellungen .............................................................................................................................................................. |
12 |
Schaltpläne ............................................................................................................................................................................... |
27 |
Röhrenabhängige Bauteile ...................................................................................................................................................... |
43 |
Ersatzteileliste ........................................................................................................................................................................... |
44 |
S Innehåll
Reparationsinstruktioner |
........................................................................................................................................................... 1 |
Tekniska data .............................................................................................................................................................................. |
2 |
Blockschemor ............................................................................................................................................................................. |
3 |
SCART-kontakt ............................................................................................................................................................................ |
6 |
Bruksanvisning ......................................................................................................................................................................... |
15 |
Initialisering av NVRAM........................................................................................................................................................... |
15 |
Serviceinställningar ................................................................................................................................................................. |
16 |
Kopplingsschemor ................................................................................................................................................................... |
27 |
Komponentskillnader ............................................................................................................................................................... |
43 |
Reservdelar ............................................................................................................................................................................... |
44 |
F Contenu
Instructions de reparation |
......................................................................................................................................................... 1 |
Données techniques................................................................................................................................................................... |
2 |
Diagrammes des blocs .............................................................................................................................................................. |
3 |
Connecteur SCART ..................................................................................................................................................................... |
6 |
Mode d'emploi ......................................................................................................................................................................... |
19 |
Initialisation de la NVRAM....................................................................................................................................................... |
19 |
Réglages de service ................................................................................................................................................................. |
20 |
Schéma ..................................................................................................................................................................................... |
27 |
Composants variables ............................................................................................................................................................. |
43 |
Pièces de rechange .................................................................................................................................................................. |
44 |
I Indice
Istruzioni di servizio ................................................................................................................................................................... |
1 |
Dati tecnici .................................................................................................................................................................................. |
2 |
Diagramma di blocco ................................................................................................................................................................. |
3 |
Connettore SCART ..................................................................................................................................................................... |
6 |
Istruzioni d'uso ......................................................................................................................................................................... |
23 |
Inizializzazione della NVRAM .................................................................................................................................................. |
23 |
Regolazioni di servizio ............................................................................................................................................................. |
24 |
Schema elettrico....................................................................................................................................................................... |
27 |
Componenti che differiscono .................................................................................................................................................. |
43 |
Parti di ricambio ....................................................................................................................................................................... |
44 |
Copyright © 1998 by Semi-Tech (Turku) Oy. All Rights Reserved. www.semitechturku.com
1
G Repair instructions
Service and repair work must be performed only in accordance with existing safety regulations!
Where a high current or mechanical stress exists solder connections have been strengthened by using eyelets. Such a connection must not be left without an eyelet.
Wiring has an effect on safety and EMC (Electro-Magnetic Compatibility). Therefore wires must be maintained in their original positions.
X-RAY REGULATIONS:
The picture tube type and the maximum permissible highvoltage ensure that the X-ray intensity of the receiver remains far below the permissible value. The high-voltage must not exceed the value mentioned on the type label. The high voltage is within the permissible limits when the operating voltage (U1) of the horizontal deflection stage is accurate. Refer to the section “Service adjustments”.
ESD Warning
The receiver contains components that are sensitive to electrostatic discharge (ESD). Any servicing or repair work must be done in an environment where the components will not be subjected to ESD. Use a special grounding device!
D Reparatur Anweisung
Bei Reparaturen gültige Sicherheitsvorschriften beachten!
Lötverbindungen die einem hohen Stromfluß oder starker mechanischer Beanspruchung unterliegen wurden durch Lötösen verstärkt. Eine derart belastete Lötverbindung darf nicht ohne Lötöse verbleiben.
Die Lage der Kabel hat einen Einfluß auf die Betriebssicherheit und das EMV Verhalten (Elektro Magnetische Verträglichkeit) des Geräts. Aus diesem Grund müssen die Kabel in ihrer orginalen Position verbleiben.
RÖNTGENVERORDNUNG:
Der Bildröhrentyp und die maximal zulässige Hochspannung stellen sicher, daß die Röntgenstrahlenintensität des
Fernsehgerätes weit unter dem zulässigen Wert bleibt. Die Kathodenhochspannung darf den auf dem Typenschild angegebenen Wert nicht überschreiten. Die Hochspannung liegt im zulässigen Bereich, wenn die Betriebsspannung (U1) der Horizontal-Ablenkstufe genau eingehalten wird. Siehe auch Abschnitt “Service-Einstellungen”.
EGB-Warnung
Das Fernsehgerät enthält Bauteile, die empfindlich auf elektrostatische Entladung reagieren. Alle Serviceoder Reparaturarbeiten sind in einer Umgebung durchzuführen, in der die Bauteile nicht elektrostatischer Entladung ausgesetzt sind. Verwenden Sie eine spezielle Erdungsvorrichtung!
S Reparationsinstruktioner
Gällande säkerhetsdirektiv måste beaktas vid service-ingrepp!
Lödpunkter, som kan utsättas av hög ström eller mekanisk belastning, har förstärkts genom holkning. Dessa lödpunkter får inte lämnas utan denna förstärkning.
Kabeldragningen inverkar på säkerhet och EMC (Elektromagnetisk anpassning). Kabel-dragningen måste därför utföras enligt originalutförande.
RÖNTGENSTRÅLNING:
Med hjälp av bildrörstyp och begränsning av maximum högspänning kan mottagarens röntgenstrålning hållas under tillåten nivå. Höspänningen får inte öveskrida värdet som näms på typetiketten. Högspänningen är inom tillåten nivå när horisontalslutstegets drivspänning (U1) är rätt inställd. Se avsnitt “Service inställningar”.
ESD (Statisk elektricitet)
Mottagaren är utrustad med komponenter som är känsliga för statisk elektricitet (ESD). Servicearbetet måste därför göras så att komponenterna inte utsätts för statisk elektricitet. Använd speciell jordningsutrustning.
F Instructions de reparation
Veuillez observer les prescriptions de sécurité en viguer lors de dépannage !
Les connections par soudure doivent être consolidées par des oeillets lorsqu’elles sont soumises à des tensions importantes et à des contraintes mécaniques. De telles connections doivent toujours être faites à l’emplacement d’un oeillet.
Le câblage a un effet sur la sécurité et les perturbations électromagnétiques. Pour cette raison les câbles doivent garder leur position originale.
REGLEMENTATIONS RELATIVES AUX RAYONS X:
Le type du tube image et la haute tension maximale autorisée garantissent une intensité des rayons X du récepteur largement en deçà de la valeur autorisée. La tension ne doit pas dépasser la valeur indiquée sur la plaquette signalétique.
La haute tension reste dans la fourchette autorisée lorsque la tension de sevice (U1) du niveau de déflexion horizontale est précise. Reportez-vous à la section “Réglages de service”.
Avertissement DES
Le récepteur contient des composants qui sont sensibles aux décharges électrostatiques (DES). Toute opération de maintenance ou de réparation doit être effectuée dans un environnement où les composants ne seront pas exposés à des décharges électrostatiques. Utilisez un dispositif de mise à la terre spécial !
I Istruzioni di servizio
Osservare le norme di sicurezza vigenti in caso di riparazioni!
I punti di collegamento del circuito stampato che conducono un elevato valore di corrente o sono soggetti a stress meccanico, sono stati rinforzati mediante Rivetti. Tali parti rinforzanti devono rimanere sepre inseriti.
Il cablaggio puo’ influenzare la sicurezza e la compatibilita’ elettromagnetica (EMC) dell’apparecchio. Si raccomanda di mantenere il cablaggio nella posizione originale.
REGOLAMENTAZIONE DEI RAGGI-X:
Il tipo di tubo catodico unitamente all’uso del massimo livello di alta tensione consentito fanno sì che l’intensità dei raggi X del ricevitore rimanga molto al di sotto del valore consentito. Il valore della tensione elevata (EAT) non deve superare il limite indicato sul tagliando dell’apparecchio. L’alta tensione rientra nei limiti consentiti se la tensione operativa (U1) del livello di deflessione orizzontale è corretta. Fare riferimento alla sezione “Regolazioni di servizio”.
Avvertenza ESD (scariche elettrostatiche)
Il ricevitore contiene componenti sensibili all’elettricità statica. Qualsiasi intervento di assistenza tecnica o riparazione deve essere eseguito in un ambiente in cui i componenti non possano essere soggetti a scariche elettrostatiche (ESD). A tal fine, usare uno specifico dispositivo di messa a terra!
Technical data |
Technische Daten |
Tekniska data |
System |
Norm |
Norm |
Multinorm 2) |
Multinorm 2) |
Multinorm-TV 2) |
NTSC |
NTSC |
NTSC |
Mains power |
Netzanschluß |
Nätanslutning |
Consumption 1) |
Leistungsaufnahme 1) |
Effektförbrukning 1) |
In stand-by |
Im Bereitschaft |
I beredskapsläget |
Frequency range |
Frequenzbereich |
Frekvensområde |
Sound output (RMS) |
Tonendstufe (RMS) |
Ljudeffekt (RMS) |
Surround channel 2) |
Surround 2) |
Surroundkanal 2) |
Centre channel 2) |
Mitte 2) |
Centrumkanal 2) |
Subwoofer 2) |
Subwoofer 2) |
Subwoofer 2) |
Connections on the front |
Anschlüsse an der |
Anslutningar på framsidan |
panel |
Vorderseite |
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Headphones |
Kopfhöreranschluß |
Hörlurar |
Audio/Video |
Audio/Video |
Audio/Video |
Connections on the rear |
Anschlüsse an der Rückseite Anslutningar på baksidan |
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panel |
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Audio/Video |
Audio/Video |
Audio/Video |
External loudspeakers |
Externe Lautsprecher |
Extrahögtalare |
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Surround loudspeakers 2) |
Surround-Lautsprecher 2) |
Surroundhögtalare 2) |
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Centre loudspeaker 2) |
Mitte-Lautsprecher 2) |
Centrumhögtalaren 2) |
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Antenna |
Antennenanschluß |
Antenn |
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Audio output 2) |
Audio Ausgang 2) |
Ljudutgångar 2) |
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VGA input 2) |
VGA Eingang 2) |
VGA ingång 2) |
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VGA audio input 2) |
VGA Audio-Eingang 2) |
VGA ljudingång 2) |
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Specifications are subject to Änderungen vorbehalten |
Rätt till ändringar |
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change. |
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förbehålles. |
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1) |
Abhängig von |
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Depends on option modules |
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Optionsmodulen und |
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Varierar beroende på modul- |
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and picture tube. |
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Bildröhre. |
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uppsättning och bildrör. |
2) |
Not in all models. |
2) |
Nicht in allen Modellen. |
2) |
Inte i alla modeller. |
Données téchniques Dati tecnici |
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Systéme |
Sistema |
Téléviseurs multinormes 2) |
Televisori multistandard 2) |
NTSC |
NTSC |
Alimentation |
Tensione di alimentazione |
Consommation 1) |
Consumo energetico 1) |
En mode veille |
In standby |
Gamme de fréquences |
Campo di frequenza |
Sortie sonore (RMS) |
Potenza audio (RMS) |
Canaux Surround 2) |
Canali Surround 2) |
Canal central 2) |
Canale centrale 2) |
Subwoofer 2) |
Subwoofer 2) |
Connexions sur le panneau |
Connessioni sul pannello |
avant |
frontale |
Ecouteurs |
Cuffia |
Audio/Vidéo |
Audio/Video |
Connexions sur le panneau |
Connessioni sul pannello |
arrière |
posteriore |
Audio/Vidéo |
Audio/Video |
Haut-parleurs externes |
Altoparlanti esterni |
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Haut-parleurs Surround 2) |
Altoparlanti Surround 2) |
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Haut-parleurs Central 2) |
Altoparlanti centrale 2) |
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Antenne |
Antenna |
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Sortie audio 2) |
Uscita audio 2) |
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Entrée VGA 2) |
Ingresso VGA 2) |
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Entrée audio VGA 2) |
Ingresso audio VGA 2) |
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Les Spécifications peuvent |
Le specifiche sono soggette |
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êt re modifiées sans préavis. |
a cambiamenti. |
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1) |
Dépend des modules option- |
1) |
A seconda dei moduli opzione |
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nels et du tube cathodique. |
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e del tubo catodico. |
2) |
Pas sur tous les modèles. |
2) |
Non in tutti i modelli. |
2
PAL/SECAM B, G
PAL/SECAM B, G, D, K, K1, L, L’, I
3.58/4.43 MHz via Scart
210...240 V, 50 Hz
135 W (normal)
0.2 W
48.25 - 855.25
2 x 10 W/8 Ω
2 x 6 W/16 Ω
10 W/8 Ω
14 W/16 Ω
32...600 Ω, 3.5 mm
Audio in: 0...2 V (RMS) Video in: 1 V/75 Ω
Y/C in (SVHS)
Audio in: 0...2 V (RMS)
Audio out: 0...2 V/10 kΩ (RMS) Video in/out: 1 V/75Ω
RGB in: 0.7 V/75Ω (E1, E3 2)) Y/C in (SVHS) (E2)
min 10 W/8 Ω (RMS) min 6 W/16 Ω (RMS) min 10 W/8 Ω (RMS)
75 Ω
0...2 V/10 kΩ (RCA)
640 x 480, 60 Hz
640 x 400, 70 Hz
640 x 350, 70 Hz
0...2 V (RMS) (RCA)
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RF BLOCK |
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SOUND BLOCK |
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TDA2616 |
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Adjustable |
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ICa1 |
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Audio power |
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audio |
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ICa2 |
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amplifier |
diagram, |
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TV-Frontend |
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MSP3410D L |
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1 |
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18 |
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55 |
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Audio |
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R |
28 |
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2 |
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TL082 |
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AM processor |
L |
26 |
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ICa3 |
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19 |
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60 |
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R |
25 |
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6 |
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Headphone |
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Tuner+IF |
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SIF |
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SUB |
31 |
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7 |
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amplifier |
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Scart 1 |
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33, 34 |
R, L |
DATA IN |
14 |
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5 |
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signal |
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AR7xx |
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Scart 2 |
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36, 37 |
R, L |
DATA OUT |
13 |
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Camera |
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46, 47 |
L, R |
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WS |
12 |
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7 |
3D/Pro Logic |
1 |
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TDA2616 |
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CL |
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Scart 3 |
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Scart 1 |
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49, 50 L, R |
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module |
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9 |
ICa4 |
6 |
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Active subwoofer |
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VGA |
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Scart 2 |
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52, 53 L, R |
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amplifier |
routes |
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VIDEO BLOCK |
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ICr2 |
TELETEXT |
ICr1 |
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TDA4780 |
ICt1 |
20, 22, 24 |
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4 |
HH7xx CRT module |
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514400 |
I/O2 |
2 |
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32 |
D1 |
BLAN 47 |
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RGB processor |
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RGB |
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R |
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Text memory |
I/O1 |
1 |
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33 |
D0 |
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1 fb |
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BC 19 |
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5 |
G |
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ICh3 |
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I/O3 |
24 |
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34 |
D2 |
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44-46 |
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2-4 |
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bcl 15 |
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ICh2 |
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25 |
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35 |
RGB |
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RGB |
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6 |
B |
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ICq1 |
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I/O4 |
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18-27 |
D3 |
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14 |
6 |
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Y 26 |
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17 |
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VGA |
DB7xx |
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U |
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fb 13 |
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ICh1 |
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Scart 2 |
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5,9-12,14-18 |
A0-A9 |
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13 |
7 |
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9 |
BC |
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Scart 1 |
IN |
OUT |
18 |
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9 |
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V |
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10-12 |
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15 |
8 |
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Scart 1 |
5, 6 |
IN |
OUT |
16 |
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4 |
CVBS |
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Y |
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RGB |
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VMxxx |
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Scart 2 |
IN |
C |
PIP |
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2H |
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SDA5275S |
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sc |
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Y |
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8, 10 |
15 |
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3 |
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IQTV2 |
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SVM |
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Camera |
IN CVBS/Y |
module |
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2V |
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Megatext |
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sc |
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24 |
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C |
14 |
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& |
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PP7xx |
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module |
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Scart 3 |
IN CVBS/Y 13 |
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ICd1 |
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20 |
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18-21 |
U 14 |
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34 |
DPLL |
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VGA/RGB |
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PIP |
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SVM coil |
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PIP |
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IN |
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CVBS |
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TEA6417 |
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Scart 1 |
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RGB + fb |
V |
13 |
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35 |
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EW |
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18 |
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module |
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12 |
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33 |
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Ver |
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C 9 |
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Video switch |
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clock |
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Fsc |
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Y |
17 |
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37 |
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Ver |
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20 |
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10 11 12 |
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HA |
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38 |
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CVBS/Y |
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6 |
7 |
1 |
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VA 11 |
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Hor |
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SSc |
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27 26 |
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17 |
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2H 2V |
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Horizontal |
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CF7xx |
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11 |
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SWxxx |
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11 |
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TDA9143 |
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deflection |
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Comb filter |
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12 |
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module |
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10 |
26 |
Colour |
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2 |
14 ICd3 |
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2H 2V |
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U1 |
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Mk1 |
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decoder |
1 |
16 |
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12V |
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Vertical |
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ICs1 |
5 |
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deflection |
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1 |
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2 |
Vertical |
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and |
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11 |
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Horizontal |
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deflection |
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E-W driver |
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12 |
9 |
yoke |
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Tk3 |
deflection |
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yoke |
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TDA8354 |
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Line |
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Vertical output |
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driver |
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Diode |
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Tk1, Tk2 |
Flyback |
modulation |
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Dk7, Dk8 |
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Tk4,ts1,ts2 |
3
4
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Block |
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Mk1 |
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diagram, |
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Tk3 |
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500V |
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CRT-module |
HH7xx |
30kV |
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TA700 |
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G2 |
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3 |
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8 |
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8 kV |
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Focus |
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AUX |
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Reset |
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module |
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ICf5 |
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power |
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Line |
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10 |
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6.3V RMS |
Heater |
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Control module |
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FC7xx |
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11 |
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driver |
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200V |
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12V-p |
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And |
Service |
Control module |
FC7xx |
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12 |
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3 |
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Rk2 |
! |
Dk1 |
Rk4 |
! |
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ICf4 |
conn. & |
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1 |
Hfc2 |
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Start |
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4 |
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buffer |
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IR- |
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2 |
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VMxxx |
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6 |
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receiver |
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Rk9 |
! |
Dk2 |
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12V-p |
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ROM |
NVM |
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μP |
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53V |
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SVM module |
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supply |
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1 |
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ICf1 |
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ICf2 |
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ICf3 |
Rq48 |
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5V-stb |
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12V-p |
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Rk19 |
! |
Dk3 |
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14 |
ICfc1 |
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8 |
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10 |
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ICo4 |
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Rk20 6 |
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5V-stb |
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7 |
! |
5 |
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Rk15 |
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Rk45 |
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Cfc23 |
4 |
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12V-p |
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16V |
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ICfc2 |
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SWxxx |
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Vert.deflection |
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7V |
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28V |
1 |
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Ra18 |
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& EW driver |
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12V-p |
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AR7xx |
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Cfc24 |
Cfc26 |
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ICs1 |
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Ro44, 46 |
Frontend |
SR7xx |
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Loudspeaker |
Subwoofer |
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Video Switch |
HP-Ampl. |
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U1 |
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ICq1 |
ICa3 |
Amplifiers |
Digital Sound |
Amplifier |
Amplifier |
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12V-p |
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PIF |
SIF |
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10V |
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Processor |
ICa1 |
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ICa4 |
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TV- |
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I2C Switch |
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5V-r |
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30V |
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Do3 |
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Do1 |
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! |
Mo2 |
Do12 |
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Dfc11 |
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Fo1 |
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Tuner |
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11 |
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12 |
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Rq54 |
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11 |
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20 |
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8.5V |
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12V-r |
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2 |
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Do4 |
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Do2 |
Co10 |
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22 |
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Rk11, 12 |
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Tq5 |
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5 |
PIP-module |
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PP7xx |
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Ro8, |
Ro70 |
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13, 14 |
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30V |
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Sound |
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Scart- |
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5V-r |
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Tuner |
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14 |
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23 Do11 |
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Cancellor |
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Ftc1 |
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Ro50 |
ZDk1 |
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processor |
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buffers |
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P, ICp6 |
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5 |
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24 |
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Do20 |
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Rq2 |
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ICa2 |
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Delay-line |
RGB |
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To15 |
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Do8 |
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8V |
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& |
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Do9 |
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ICo6 |
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5V-r |
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ICp4 |
Switch |
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A/D, ICp5 |
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230V |
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To9 |
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3 |
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15 Fo2 |
Do16 |
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7V |
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Rr18 |
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4 |
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ICp7 |
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2 |
C Switch |
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50Hz |
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2 |
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17 |
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Decoder |
IF |
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I |
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Co15 |
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Ro45 |
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Delay |
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CF7xx |
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ttp5 |
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Rec |
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TXT |
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RAM |
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ICp3 |
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ICp1 |
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Comb-Filter |
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Ro4, 10 |
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Ro42 |
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ICr1 |
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ICr2 |
ICd3 |
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8V-p |
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12V-p |
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Do17 |
12V-r |
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3 |
13 |
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7 |
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16 |
6 |
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Ro15 |
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18 |
Do13 |
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To4 |
12V-p |
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1 |
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14 |
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To1 |
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ICo3 |
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ICo1 |
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14 |
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Fo3 Do14 |
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Deco/Sync |
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RGB-proc. |
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28 12V-p |
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21 |
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17V |
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Pict |
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ICd1 |
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ICt1 |
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2 |
3 |
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FEATURE BOX |
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DB7xx |
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Ro18, 19 |
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19 |
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Rec |
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! |
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Ro32 |
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Zdo1,To8 |
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8V-p |
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32 |
Defl. ctrl |
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Filters |
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21, 22 |
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! Ro49 |
Ro48 |
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4 |
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8V-p |
IC17 |
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! |
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TA710/711 |
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DSP |
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IQTV |
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PWM |
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3 |
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5 |
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10 |
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2 |
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Scart 3 module |
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IC1 |
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IC4 |
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7V-fb |
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5V |
3V |
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! |
Mo3 |
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ICo2 |
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30 |
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4 |
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8 |
Line |
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7V-fb |
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Mains non isolated |
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sync. |
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I2C |
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Block |
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7, 8 |
4, 5 |
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AUDIO FEATURE BOX |
|
diagram, |
|||
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FRONTEND |
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4 |
DSP Reset |
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||||||
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15 |
85 |
Surround |
51, 61 |
9,10 |
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processor |
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ICar2 |
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2 |
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control |
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12V |
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APSi filter/Strobe |
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10 |
IF |
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BOX DB7xx |
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IQTV P |
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signals |
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IC 17 |
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IC 18 |
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Scart pin 10 |
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17, 18 |
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8, 9 |
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40, 41 |
Bridges: |
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||
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Strobe |
47 |
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5 |
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DPLL |
37 1/2 FM |
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|||
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APSi (Single norm) |
|
Hor. shift |
|
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IC 11 |
38 |
VGA |
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||||
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||||||||
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IF Ident. |
55 A/D |
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Picture tilt |
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I2C |
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2, 4 |
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27, 28 |
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3 PWM |
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A/D |
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||
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1) |
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A/D |
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Video Switch |
RGB processor |
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||||
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11 = Off |
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ICq1 |
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ICt1 |
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8,9 |
A/D |
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00 = TV |
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Line-out |
|
mux. |
|
01 = Record |
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10 = Service |
Rec-on 49 |
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Start |
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6 |
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||||
status |
RGB |
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Pict-on 48 |
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status |
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ΤΑ700 |
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1) |
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L-norm |
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IF |
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HP |
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Upict |
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|||
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8 |
8 |
ICp1 |
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+5V |
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4, 5 |
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3, 4 |
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Rec / IR |
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Urec |
16 |
5, 6 |
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17, 18 |
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||
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(3-state) |
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||||
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Video switch |
Deco/Sync |
|
PIP P |
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||||
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3 |
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15 |
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||||
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|
Local control |
|
PIP/ext. RGB |
ICp3 |
|
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ICp6 |
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||||
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ΤΑ710 |
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|||||||
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1) If no mux. and |
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|
picture tilt |
IR Receiver |
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U |
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5
6
SCART connector
Pin |
SCART 1 |
SCART 2 |
SCART 3 (Not in all models) |
1 |
Audio out R, 0.5V (RMS) |
Audio out R, 0.5V (RMS) |
Audio out R, 0.5V (RMS) |
2 |
Audio in R, 0.5V (RMS) |
Audio in R, 0.5V (RMS) |
Audio in R, 0.5V (RMS) |
3 |
Audio out L, 0.5V (RMS) |
Audio out L, 0.5V (RMS) |
Audio out L, 0.5V (RMS) |
4 |
Ground, audio |
Ground, audio |
Ground, audio |
5 |
Ground, blue |
Ground |
Ground, blue |
6 |
Audio in L, 0.5V (RMS) |
Audio in L, 0.5V (RMS) |
Audio in L, 0.5V (RMS) |
7 |
RGB input, blue |
S-video chrominance out |
RGB input, blue |
|
|
(copy from front AV-connector) |
|
8 |
Switching voltage |
Switching voltage |
Switching voltage |
|
0 - 2V : no function |
0 - 2V : no function |
0 - 2V : no function |
|
4.5 - 7V : 16/9 picture ratio |
4.5 - 7V : 16/9 picture ratio |
4.5 - 7V : 16/9 picture ratio |
|
9.5 - 12V : normal picture ratio |
9.5 - 12V : normal picture ratio |
9.5 - 12V : normal picture ratio |
9 |
Ground, green |
Ground |
Ground, green |
10 |
- |
AV-link bidirectional control |
- |
|
|
logical 0: max 0.6V |
|
|
|
logical 1: min 3.7V |
|
11 |
RGB input, green |
- |
RGB input, green |
12 |
- |
- |
- |
13 |
Ground, red |
S-video ground (chrominance) |
Ground, red |
14 |
Ground |
Ground |
Ground |
15 |
RGB input, red |
S-video input (chrominance) |
RGB input, red |
16 |
Switching voltage, RGB blanking |
- |
Switching voltage, RGB blanking |
17 |
Ground, video |
Ground, video |
Ground, video |
18 |
Ground |
Ground |
Ground |
19 |
Video out, 1 Vpp/75 Ω |
Video out, 1 Vpp/75Ω |
Video out, 1 Vpp/75 Ω |
|
|
S-video out (luminance) |
|
20 |
Video in, 1 Vpp/75 Ω |
Video in, 1 Vpp/75 Ω |
Video in, 1 Vpp/75 Ω |
|
RGB sync in |
S-video in (luminance) |
RGB sync in |
21 |
Screen |
Screen |
Screen |
21
19
20
17
18
15
16
13
14
11
12
9
10
7
8
5
6
3
4
1
2
7
Operating instructions
Changing the menu language
1.Press the yellow button to select the Vision menu.
2.Press the red button to select the Display set-up menu.
3.Change the menu language with cursor buttons.
4.Press the OK button to store the changes.
5.Press the TV button to exit.
Display set-up |
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|
Program number |
HIDE |
|
Volume bar |
SHOW |
|
Menu language |
ENGLISH |
|
Sharpness |
|
|
Tint |
|
|
Go back |
Store |
ª |
Manual tuning
1.Select the programme number you want to tune.
2.Press the MENU button.
3.Select “Tuning” and press the OK button.
4.Select “Manual tuning” and press the OK button.
5.Press the red button (Channel search).
6.Press the OK button to store.
7.Press the TV button to exit.
APSi (Automatic Programming System)
1.Press the MENU button.
2.Select “Tuning” and press the OK button.
3.Select “Automatic retuning” and press the OK button.
4.To retune the channels, press the red button.
5.Press the TV button to exit.
Menu |
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Timers |
|
Front panel lock |
|
Locking |
|
Tuning |
|
Sort programs |
|
Programme settings |
|
Press |
ª |
Go back |
|
Tuning |
|
Automatic retuning |
|
Add new programs |
|
Manual tuning |
|
External units |
|
Copy tuning to VCR |
|
Copy tuning from VCR |
|
Clear all programs |
|
Press |
ª |
Go back |
|
Selecting VGA input
1.Press the MENU button.
2.Select “Tuning” and press the OK button.
3.Select “External units” and press the OK button.
4.Select “VGA computer” and press the TV button. (If “VGA computer” is not included in the list, select “Add new unit” by pressing the red button.)
External units
|
A/V CAMERA |
|
|
Select |
E2 VCR |
|
|
unit |
VGA COMPUTER |
|
|
choose from |
|
|
|
alternatives |
|
|
|
below |
|
|
|
Add new |
Change unit |
Remove |
|
unit |
settings |
unit |
Go back |
Initialization of NVRAM
Initialization of NVRAM (ICf2)
In case that the NVRAM is replaced, it must be initialized and configured.
1.Switch the TV set to stand-by mode.
Press e- (volume minus) button on local control unit and at the same time start entering password: MENU, TV and i with the remote control. Release e- button after the MENU button is pressed. The record led will light up to indicate that service mode is enabled.
2.Press the RED-button to pre-configure the set. Green led will flash once to indicate this.
3a. At the same time the controller will check NVRAM and initialize it automatically if it was “empty”. Initializing will take about 15 s. When it is completed, the green led will light up. Continue to step 4.
3b. Automatic initialization did not happen if the green led does not light up steadily. In some cases the led might also light up immediately after configuration without any initializing, depending on NVRAM contents. In this case it might be enough to store the new configuration by pressing “OK”. Continue to step 4.
3c. If automatic initialization did not happen, you can start it manually by entering the key code: BLUE (wait approx. 2 s.), 2, 5, 4 (wait approx. 2 s.) and OK. Initializing will take about 15 s.
4.Switch off the receiver by pressing the mains switch.
5.Start the receiver in TV mode by pressing the mains switch. Tune in one or more tv channels.
6.Switch off the receiver with remote control.
7.Enter service mode and make the service adjustments (see section "SERVICE ADJUSTMENTS VIA I2C BUS").
8.Switch off the receiver by pressing the mains switch.
8
Service adjustments
Service mode selection
1.Switch the TV set to stand-by mode.
2.Press e- (volume minus) button on local control unit and at the same time start entering password: MENU, TV and i with remote control. Release e- button after the MENU button is pressed. The record led will light up to indicate that service mode is enabled.
3.Switch on the receiver by pressing the TV button twice and select service mode by pressing the i button.
SERVICE
00 V-AMPL. 38 36
In service mode an adjustment menu is shown on the screen.The adjustment number and name, initializing (left) and adjustment (right) values are shown in the menu.
4.Exit service mode by switching off the receiver with the mains switch.
Configuration and fault diagnosis
The set must be configured after adding or removing some options. By pressing the RED button in service mode, the processor checks the configuration of the TV set and shows the settings on the screen. The configuration can be stored by pressing the OK button.
This feature can also be used in fault diagnosis. If an option bit is not ’1’ when it should be, the IC (or feature) is either not present or faulty.
Changing the option bytes
1.Select the configuration mode by pressing the RED button in service mode.
SERVICE |
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|
|
|
|
|
|
IIC DEV 1 |
11111001 |
||
IIC DEV 2 |
00000110 |
||
IIC DEV 3 |
00010100 |
||
IIC DEV 4 |
00000001 |
||
|
|
|
|
|
|
|
|
IF |
OPT |
00000001 |
|
TXT |
OPT |
00000001 |
|
SYS |
OPT 1 |
00111111 |
|
SYS |
OPT 2 |
00000000 |
|
DSP |
OPT |
00000000 |
|
|
|
|
|
UIF |
FLAGS |
00110010 |
|
SW |
VER. |
MCABxx.x |
|
NVM |
VER. |
MCA1-xx |
SW VER. = μP software version.
NVM VER. = NVM software version.
2.Select IIC Device byte 1 - 4, Option byte 1 - 5 or uif flags byte with cursor button (up-/downwards). Selected byte is shown highlighted.
3.Set the bits with number buttons (0 ... 7).
4.Store the settings by pressing the OK button.
5.Return to normal service mode by pressing the RED button.
Option byte description |
|
|
|
|
|
Bit |
Description |
7 6 5 4 3 2 1 0 |
|
‘1’ |
‘0’ |
|
IIC DEV 1 |
11111001 |
|
|
|
0 |
TV tuner |
|
|
Yes |
No |
1 |
IF Output, HEF4094 |
|
|
Yes |
No |
3 |
Decoder synch. processor, TDA9143 |
Yes |
No |
||
4 |
Deflection controller, TDA9151 |
Yes |
No |
||
5 |
RGB processor, TDA4780 |
Yes |
No |
||
6 |
IQTV processor |
|
|
Yes |
No |
7 |
DPLL |
|
|
Yes |
No |
|
IIC DEV 2 |
00000110 |
|
|
|
0 |
VGA |
|
|
Yes |
No |
1 |
Main video switch, TDA6417 |
Yes |
No |
||
2 |
Audio processor, MSP3410 |
Yes |
No |
||
3 |
16:9 picture tube |
|
|
Yes |
No |
4 |
Comb filter |
|
|
Yes |
No |
5 |
PIP processor, SDA9188 + TDA9141 |
Yes |
No |
||
6 |
PIP tuner |
|
|
Yes |
No |
7 |
SCART 3 installed |
|
|
Yes |
No |
|
IIC DEV 3 |
00010100 |
|
|
|
0 |
Virtual sound (3D Sound) |
Yes |
No |
||
1 |
Dolby processor |
|
|
Yes |
No |
2 |
SDA30C264 processor |
|
|
Yes |
No |
3 |
Subwoofer |
|
|
Yes |
No |
4 |
Megatext, SDA5273/75 |
|
|
Yes |
No |
5 |
External text memory |
|
|
Yes |
No |
6 |
Level 2.5 Megatext |
|
|
Yes |
No |
7 |
One field memory (DB711 Module) |
Yes |
No |
||
|
IIC DEV 4 |
00000001 |
|
|
|
0 |
Nicam enabled |
|
|
Yes |
No |
1 |
Control lead (Xata) to AR7xx module |
Yes |
No |
||
|
IF OPT |
00000001 |
|
|
|
0 |
B/G system |
|
|
Yes |
No |
1 |
I system |
|
|
Yes |
No |
2 |
D/K system |
|
|
Yes |
No |
3 |
L/L’ system |
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|
Yes |
No |
|
|
|
|
|
|
|
TXT OPT |
00000001 |
|
|
|
0 |
Top enabled |
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|
Yes |
No |
1 |
Flof enabled |
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|
Yes |
No |
2 |
P26 disabled |
|
|
Yes |
No |
3 |
Text sync mode |
|
|
Yes |
No |
4 |
Automatic text subpage rolling |
Yes |
No |
||
5 |
EPG (nexTView) enabled |
Yes |
No |
||
6 |
EPG record enabled |
|
|
Yes |
No |
|
SYS OPT 1 |
00111111 |
|
|
|
0 |
E0 (A/V connector) installed |
Yes |
No |
||
1 |
E0 S-video |
|
|
Yes |
No |
2 |
RGB enabled only in E1 |
|
|
Yes |
No |
3 |
ACI enabled |
|
|
Yes |
No |
4 |
Micro power supply installed |
Yes |
No |
||
5 |
Carrier mute enabled |
|
|
Yes |
No |
|
|
|
|
|
|
|
SYS OPT 2 |
00000000 |
|
|
|
0 |
Picture Tilt enabled |
|
|
Yes |
No |
1 |
Autostart (Hotel TV) |
|
|
Yes |
No |
7 |
Hotel TV functions enabled (manual) |
Yes |
No |
||
|
UIF FLAGS |
00110010 |
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|
|
0-2 |
Logo bit |
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|
|
|
|
000 = no logo, go direct to APSi |
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|
||
|
001 = no logo, go to language menu |
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|
||
|
010 = Akai logo |
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011 = Nokia logo |
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100 = Finlux logo |
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101 = Salora logo |
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110 = Luxor logo |
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|
|
|
3 |
TV set not used before |
|
|
Yes |
No |
4 |
Volume bar enabled |
|
|
Yes |
No |
5 |
On screen programme number enabled |
Yes |
No |
||
6 |
Front panel lock |
|
|
Yes |
No |
7 |
Off timer active |
|
|
Yes |
No |
9
Service adjustments via I2C-bus
Remote control buttons in service mode
When the receiver is in service mode you can select the normal TV mode by pressing the TV button and return to the service mode by pressing the i button.
Number and cursor buttons are used for service adjustment. The OK button stores the settings.
Adjustment for different picture format
Make all adjustments with PAL signal unless otherwise mentioned. First make all adjustments with normal 4:3 picture format. Then make the necessary adjustments with other picture formats/signals. The required adjustments are shown in the table below.
Note! Check the configuration of the TV set before making the adjustments and make only the necessary adjustments.
Making the service adjustment
1.Give a two numbered code which determines the adjustment (e.g. 06 = width, see the following tables) with the number buttons. You can also select the adjustment with cursor buttons (up-/downwards).
SERVICE |
|
06 WIDTH |
49 33 |
2. Adjust with cursor buttons (left/right).
SERVICE |
|
06 WIDTH |
49 36 |
3. Store the new value by pressing the OK button.
Note!
•To avoid incomplete adjustments store each adjustment in the memory immediately after adjusting.
•If the adjustment has to be made separately for different picture format/signal, select the normal user mode by pressing the TV button and select the desired picture format/signal. Return to service mode by pressing the i button.
Picture geometry adjustments
Adjustment |
Code |
OSD name |
Vertical amplitude |
00 |
V-AMPL. |
Vertical off-centre shift |
01 |
V-SHIFT |
Vertical start scan |
02 |
V-START |
Vertical S-correction |
03 |
S-CORR. |
Vertical slope (coarse) |
04 |
SLOPE-H |
Vertical slope (fine) |
05 |
SLOPE-L |
Width |
06 |
WIDTH |
Horizontal shift deflection |
07 |
H-SHIFT |
Horizontal phase video |
08 |
PHASE |
Parabola |
09 |
PARABOLA |
Corner |
10 |
CORNER |
Trapezium |
11 |
TRAPEZIUM |
EHT compensation |
12 |
EHT |
|
|
|
classic (4:3) |
wide movie |
VGA 60 Hz |
VGA 70 Hz |
RGB |
X |
X |
X |
|
|
X |
|
X |
|
|
X |
|
X |
X |
|
X |
X |
X |
|
|
X |
|
X |
X |
|
X |
|
|
|
|
X |
|
X |
X |
|
X |
|
|
|
|
X |
|
X |
X |
X |
X |
X |
X |
|
|
X |
X |
X |
|
|
X |
|
X |
|
|
X |
|
X |
|
|
|
|
|
|
|
Note!
Adjust also with NTSC signal.
Adjust also with NTSC signal.
Not in all sets.
Set brightness and contrast to 90% and compensate the change in picture size.
VGA 60 Hz = Windows mode VGA 70 Hz = DOS mode
10
Other adjustments
Adjustment |
Code |
OSD name |
Note! |
|
|
|
|
Red reference |
18 |
R REF. |
This procedure is necessary e.g. when the picture tube, CRT- |
Green reference |
19 |
G REF. |
module etc. has been replaced. |
Blue reference |
20 |
B REF. |
Apply a test picture and adjust the R, G and B references. |
|
|
|
Then adjust the R, G and B gains. |
Red gain |
15 |
R GAIN |
|
Green gain |
16 |
G GAIN |
|
Blue gain |
17 |
B GAIN |
|
Peak white limit |
21 |
PWL |
Normally no need to adjust. |
Luma delay |
14 |
LUMA DELAY |
Separate adjustment for Video, PAL BG, PAL DK/I and Secam L. |
|
|
|
|
Service adjustments
O Power supply block
Supply voltage and protection circuit
1.Set brightness and contrast to normal level. Connect a universal voltmeter to the cathode of Do11.
2.Adjust the U1 voltage with Ro45. The voltage depends on the picture tube type, refer to the section “Variable components”.
3.Check the over-current protection after making any service operations in the primary circuit of the power supply. Activate the service mode and then switch the set to stand-by mode. Short circuit the cathode of Do13 to the ground and keep the short circuit connected. When the over-current protection works correctly, the power supply will try to start 2-3 times before it stops permanently. Remove the short circuit and switch on the receiver by pressing the mains button.
SR Tuner/IF module (Frontend)
Tuner AGC
The tuner AGC is adjusted with a potentiometer through a hole in the heat sink (see picture below).
Apply a 1 mV (60 dBμV) test signal and adjust the picture just without noise.
81403760
K Horizontal deflection block
Horizontal linearity
Adjust with Lk2.
Focusing
Set brightness and contrast to normal level. Use crosshatch pattern and adjust the picture for optimum resolution.
(Screen grid voltage) Ug2 voltage
1.Set brightness and colour saturation to normal level and contrast to minimum.
2.At the end of the vertical blanking, there is a black current measurement pulse (clamp pulse) at pin 9 of ICh1, ICh2 and ICh3. Use an oscilloscope and find the output stage with the highest cut-off (i.e. the highest voltage during the black current measurement pulse).
3.Adjust the voltage of the clamp pulse to +140 V with Ug2 (see figure).
clamp pulse
140 V
0 V
Note! Adjust the voltage with a clamp pulse.
AGC
11
Bedienungsanleitung
Ändern der Menüsprache
1.Drücken Sie die gelbe Taste zur Wahl des Bildmenüs.
2.Drücken Sie die rote Taste zur Wahl des Anzeige- Optionen-Menüs.
3.Ändern Sie die Menü Sprache mit den Cursortasten.
4.Drücken Sie zum Speichern der Änderungen die OKTaste.
5.Drücken Sie zum Verlassen des Menüs die TV-Taste.
Anzeige-Optionen
Programm-Nr. |
UNSICHTB. |
|
Lautstärke Balken |
SICHTBAR |
|
Menü Sprache |
DEUTSCH |
|
Bildschärfe |
|
|
Farbton |
|
|
Zurück |
Speichern |
ª |
Manuelle Abstimmung
1.Wählen Sie die Programmnummer, die Sie abstimmen möchten.
2.Drücken Sie die MENU-Taste.
3.Wählen Sie “Abstimmung” und drücken Sie die OK-Taste.
4.Wählen Sie “Senderabstimmung” und drücken Sie die OK-Taste.
5.Drücken Sie die rote Taste (Kanal-Suchlauf).
6.Drücken Sie zum Speichern die OK-Taste.
7.Drücken Sie zum Verlassen des Menüs die TV-Taste.
APSi (Automatisches Programmiersystem)
1.Drücken Sie die MENU-Taste.
2.Wählen Sie “Abstimmung” und drücken Sie die OK-Taste.
3.Wählen Sie “Neuprogrammierung” und drücken Sie die OK-Taste.
4.Drücken Sie zur Neuabstimmung der Kanäle die rote Taste.
5.Drücken Sie zum Verlassen des Menüs die TV-Taste.
Menü |
Timer
Tasten verriegelt
Verriegeln
Abstimmung
Sortieren
Programmeinstellungen
Drücken Sie ª
Zurück
Abstimmung |
|
|
Neuprogrammierung |
|
|
Neue TV-Programme suchen |
|
|
Senderabstimmung |
|
|
Externe |
Geräte |
|
Kopiere |
Abstimminformation zum VCR |
|
Kopiere |
Abstimminformation vom VCR |
|
Alle Programme löschen |
|
|
|
Drücken Sie |
ª |
Zurück |
|
|
Wahl des VGA-Eingangs
1.Drücken Sie die MENU-Taste.
2.Wählen Sie “Abstimmung” und drücken Sie die OK-Taste.
3.Wählen Sie “Externe Geräte” und drücken Sie die OKTaste.
4.Wählen Sie “VGA Computer” und drücken Sie die OKTaste. (Falls “VGA Computer” nicht in der Liste enthalten ist, wählen Sie “Neues Gerät hinzufügen” durch Drücken der roten Taste.)
Externe Geräte
|
|
A/V CAMERA |
|
|
Wählen Sie das |
E2 VCR |
|
|
|
externe |
|
VGA COMPUTER |
|
|
Geräte aus |
|
|
|
|
Wählen Sie von |
|
|
|
|
untenstehenden |
|
|
|
|
Alternativen |
|
|
|
|
aus |
|
|
|
|
Neues Gerät |
Einstellung |
Gerät |
|
|
hinzufügen |
|
verändern |
entfernen |
Zurück |
Initialisierung des NVRAM
Initialisierung des NVRAM (ICf2)
Im Falle eines Austausches des NVRAM muß dieser initialisiert und konfiguriert werden.
1.Schalten Sie das Fernsehgerät in die Betriebsbereitschaft.
Drücken Sie die e-Taste (Lautstärke-Minus) an der Bedieneinheit, während Sie gleichzeitig die Eingabe des Paßwortes mit der Fernbedienung starten: MENU, TV und i. Lassen Sie die e-Taste los, nachdem die MENUTaste gedrückt wurde. Die Aufnahme-LED leuchtet auf und zeigt an, daß der Servicemodus aktiviert ist.
2.Drücken Sie zur Vorkonfiguration des Fernsehgerätes die rote Taste. Die grüne LED leuchtet zur Kontrolle
einmal auf.
3a. Zur gleichen Zeit überprüft der Controller den NVRAM und initialisiert ihn automatisch, wenn er “leer” war. Die Initialisierung dauert ungefähr 15 Sekunden. Wenn sie durchgeführt worden ist, leuchtet die grüne LED auf. Fahren Sie mit Schritt 4 fort.
3b. Die automatische Initialisierung wurde nicht durchgeführt, wenn die grüne LED nicht dauernd aufleuchtet. In manchen Fällen kann die LED direkt nach
der Konfiguration ohne jede Initialisierung aufleuchten, abhängig vom Inhalt des NVRAM. In diesem Fall ist es ausreichend, die neue Konfiguration durch Drücken der OK-Taste zu speichern. Fahren Sie mit Schritt 4 fort.
3c. Ist die automatische Initialisierung nicht durchgeführt worden, kann diese manuell durch Eingabe des Schlüsselcodes gestartet werden: BLAUE (ca. 2 Sekunden warten), 2, 5, 4 (ca. 2 Sekunden warten), und OK. Die Initialisierung dauert ungefähr 15 Sekunden
4.Schalten Sie das Fernsehgerät durch Drücken des Netzschalters aus.
5.Schalten Sie das Fernsehgerät durch Drücken des Netzschalters in den Fernsehbetrieb. Stellen Sie einen oder mehrere Kanäle ein.
6.Schalten Sie das Fernsehgerät mit der Fernbedienung aus.
7.Gehen Sie in den Servicemodus und nehmen Sie die Service-Einstellungen vor (siehe Abschnitt “SERVICEEINSTELLUNGEN ÜBER DEN I2C-BUS”).
8.Schalten Sie das Fernsehgerät mit dem Netzschalter aus.
12
Service-Einstellungen
Wahl des Servicemodus
1.Schalten Sie das Fernsehgerät in die Betriebsbereitschaft.
2.Drücken Sie die e-Taste (Lautstärke-Minus) an der Bedieneinheit, während Sie gleichzeitig die Eingabe des Paßwortes mit der Fernbedienung starten: MENU, TV und i. Lassen Sie die e-Taste los, nachdem die MENUTaste gedrückt wurde. Die Aufnahme-LED leuchtet auf und zeigt an, daß der Servicemodus aktiviert ist.
3.Schalten Sie das Fernsehgerät durch zweimaliges Drücken der TV-Taste ein und wählen Sie den Servicemodus durch Drücken der i-Taste.
SERVICE
00 V-AMPL. 38 36
Im Servicemodus wird ein Einstellmenü auf dem Bildschirm gezeigt. Die Einstellungszahl und der Name, die Initialisierung (links) und die Einstellwerte (rechts) werden in diesem Menü gezeigt.
4.Verlassen Sie den Servicemodus durch Ausschalten des Fernsehgerätes mit dem Netzschalter.
Konfiguration und Fehlerdiagnose
Nach Hinzufügen oder Entfernen von Optionen muß das Fernsehgerät konfiguriert werden. Durch Drücken der roten Taste im Servicemodus überprüft der Prozessor die Konfiguration des Fernsehgerätes und zeigt die Einstellungen auf dem Bildschirm an. Die Konfiguration kann durch Drücken der OK-Taste gespeichert werden.
Dieses Feature kann auch bei der Fehlerdiagnose benutzt werden. Wenn ein Option-Bit nicht ‘1’ ist - was dieses aber sein sollte - ist der IC (oder das Feature) entweder nicht vorhanden oder defekt.
Änderung der Options-Bytes
1.Wählen Sie den Konfigurationsmodus durch Drücken der roten Taste im Servicemodus.
SERVICE |
|
|
|
|
|
|
|
IIC DEV 1 |
11111001 |
||
IIC DEV 2 |
00000110 |
||
IIC DEV 3 |
00010100 |
||
IIC DEV 4 |
00000001 |
||
|
|
|
|
|
|
|
|
IF |
OPT |
00000001 |
|
TXT |
OPT |
00000001 |
|
SYS |
OPT 1 |
00111111 |
|
SYS |
OPT 2 |
00000000 |
|
DSP |
OPT |
00000000 |
|
|
|
|
|
|
|
|
|
UIF |
FLAGS |
00110010 |
|
SW |
VER. |
MCABxx.x |
|
NVM |
VER. |
MCA1-xx |
SW VER. = μP Softwareversion.
NVM VER. = NVM Softwareversion.
2.Wählen Sie das IIC-Gerätebyte 1 -4, das Prüfbyte 1 - 5 oder das uif-Kennzeichenbyte mit den Cursortasten (auf-/abwärts). Das gewählte Byte wird hervorgehoben dargestellt.
3.Stellen Sie die Bits mit den Zifferntasten (0 ... 7) ein.
4.Speichern Sie die Einstellungen durch Drücken der OK-Taste.
5.Kehren Sie durch Drücken der roten Taste zum normalen Servicemodus zurück.
Beschreibungen der Options-Bytes |
|
|
||||
Bit |
Beschreibung |
7 6 5 4 3 2 1 0 |
|
|
´1´ |
´0´ |
|
IIC DEV 1 |
11111001 |
|
|
|
|
0 |
TV-Tuner |
|
|
|
Ja |
Nein |
1 |
IF-Ausgang, HEF4094 |
|
|
|
Ja |
Nein |
3 |
Synchronprozessor Decoder, TDA9143 |
Ja |
Nein |
|||
4 |
Ablenkungssteuerung, TDA9151 |
Ja |
Nein |
|||
5 |
RGB-Prozessor, TDA4780 |
Ja |
Nein |
|||
6 |
IQTV-Processor |
|
|
|
Ja |
Nein |
7 |
DPLL |
|
|
|
Ja |
Nein |
|
IIC DEV 2 |
00000110 |
|
|
|
|
0 |
VGA Option installiert |
|
|
|
Ja |
Nein |
1 |
Hauptvideoschalter, TDA6417 |
Ja |
Nein |
|||
2 |
Tonprozessor, MSP3410 |
Ja |
Nein |
|||
3 |
16:9 Bildröhre |
|
|
|
Ja |
Nein |
4 |
Kammfilter installiert |
|
|
|
Ja |
Nein |
5 |
PIP-Prozessor, SDA9188 + TDA9141 |
Ja |
Nein |
|||
6 |
PIP-Tuner |
|
|
|
Ja |
Nein |
7 |
SCART 3 installiert |
|
|
|
Ja |
Nein |
|
IIC DEV 3 |
00010100 |
|
|
|
|
0 |
Virtueller 3D Ton |
|
|
|
Ja |
Nein |
1 |
Dolby-Prozessor |
|
|
|
Ja |
Nein |
2 |
SDA30C264-Prozessor |
|
|
|
Ja |
Nein |
3 |
Subwoofer installiert |
|
|
|
Ja |
Nein |
4 |
Megatext, SDA5273/75 |
|
|
|
Ja |
Nein |
5 |
VT mit externen RAM |
|
|
|
Ja |
Nein |
6 |
Level 2.5 Megatext |
|
|
|
Ja |
Nein |
7 |
Einfeld-Speicher (DB711 Modul) |
Ja |
Nein |
|||
|
IIC DEV 4 |
00000001 |
|
|
|
|
0 |
Nicam aktiviert |
|
|
|
Ja |
Nein |
1 |
Steuerleitung (Xata) an AR7xx-Modul |
Ja |
Nein |
|||
|
|
|
|
|
|
|
|
IF OPT |
00000001 |
|
|
|
|
0 |
B/G-System |
|
|
|
Ja |
Nein |
1 |
I-System |
|
|
|
Ja |
Nein |
2 |
D/K-System |
|
|
|
Ja |
Nein |
3 |
L/L’-System |
|
|
|
Ja |
Nein |
|
|
|
|
|
|
|
|
TXT OPT |
00000001 |
|
|
|
|
0 |
Toptext aktiviert |
|
|
|
Ja |
Nein |
1 |
Floftext aktiviert |
|
|
|
Ja |
Nein |
2 |
TXT packet P26 nicht aktiviert |
Ja |
Nein |
|||
3 |
Text-Synchronmodus |
|
|
|
Ja |
Nein |
4 |
Autom. Weiterblättern von Textunterseiten |
Ja |
Nein |
|||
5 |
EPG (nexTView) aktiviert |
Ja |
Nein |
|||
6 |
EPG-Aufnahme aktiviert |
Ja |
Nein |
|||
|
|
|
|
|
|
|
|
SYS OPT 1 |
00111111 |
|
|
|
|
0 |
E0 (A/V-Anschluß) installiert |
Ja |
Nein |
|||
1 |
E0 S-Video |
|
|
|
Ja |
Nein |
2 |
RGB nur möglich bei E1 |
Ja |
Nein |
|||
3 |
ACI aktiviert |
|
|
|
Ja |
Nein |
4 |
Micro Power Netzteil installiert |
Ja |
Nein |
|||
5 |
Tonträger Steuerschaltung |
Ja |
Nein |
|||
|
SYS OPT 2 |
00000000 |
|
|
|
|
0 |
Bilddrehung aktiviert |
|
|
|
Ja |
Nein |
1 |
Autostart (Hotel TV) |
|
|
|
Ja |
Nein |
7 |
Hotel TV-Funktionen aktiviert (manuell) |
Ja |
Nein |
|||
|
|
|
|
|
|
|
|
UIF FLAGS |
00110010 |
|
|
|
|
0-2 |
Logo-Bit |
|
|
|
|
|
|
000 = Kein Logo, direkt in das APSi gehen |
|
||||
|
001 = Kein Logo, in das Sprachmenü gehen |
|
||||
|
010 = Akai-Logo |
|
|
|
|
|
|
011 = Nokia-Logo |
|
|
|
|
|
|
100 = Finlux-Logo |
|
|
|
|
|
|
101 = Salora-Logo |
|
|
|
|
|
|
110 = Luxor-Logo |
|
|
|
|
|
3 |
Fernsehgerät zuvor noch nicht benutzt |
Ja |
Nein |
|||
4 |
Lautstärkebalken aktiviert |
Ja |
Nein |
|||
5 |
Einblendung Programmnummer aktiviert Ja |
Nein |
||||
6 |
Verriegelung der Tasten am Gerät |
Ja |
Nein |
|||
7 |
Off-Timer aktiv |
|
|
|
Ja |
Nein |
13
Service-Einstellungen über I2C-bus
Tasten der Fernbedienung im Servicemodus
Wenn sich das Fernsehgerät im Servicemodus befindet, können Sie den normalen Fernsehmodus durch Drücken der TV-Taste wählen. Sie können durch Drücken der i-Taste zum Servicemodus zurückkehren. Ziffernund Cursortasten werden zur Service-Einstellung benötigt. Die OK-Taste speichert die Einstellungen.
Einstellungen für ein anderes Bildformat
Wenn nicht anders vermerkt, nehmen Sie alle Einstellungen mit dem PAL-Signal vor. Führen Sie zuerst alle Einstellungen mit dem normalen 4:3 Bildformat durch. Führen Sie dann die notwendigen Einstellungen mit anderen Bildformaten bzw.
Signalen durch. Die erforderlichen Einstellungen werden in der unten befindlichen Tabelle gezeigt.
Hinweis! Überprüfen Sie die Konfiguration des Fernsehgerätes, bevor Sie die Einstellungen vornehmen; nehmen Sie nur die nötigen Einstellungen vor.
Service-Einstellung vornehmen
1.Geben Sie mit den Zifferntasten den zweistelligen Code ein, der die Einstellung bestimmt (z.B. 06 = Bildbreite, siehe folgende Tabellen). Sie können die Einstellung auch mit den Cursortasten wählen (auf-/abwärts).
SERVICE |
|
06 WIDTH |
49 33 |
2.Nehmen Sie die Einstellung mit den Cursortasten (links/rechts) vor.
SERVICE
06 WIDTH |
49 |
36 |
||
|
|
|
|
3.Speichern Sie den neuen Wert durch Drücken der OKTaste.
Hinweis!
•Um unvollständige Einstellungen zu vermeiden, speichern Sie jede Einstellung direkt nach dem Einstellen ab.
•Falls die Einstellung getrennt für verschiedene Bildformate bzw. Signale durchgeführt werden muß, gehen Sie durch Drücken der TV-Taste in den normalen Betriebsmodus und wählen Sie das gewünschte Bildformat bzw. Signal. Gehen Sie durch Drücken der i-Taste in den Servicemodus zurück.
Einstellungen der Bildgeometrie
|
|
OSD |
Einstellung |
Code |
Bezeichn. |
Vertikale Amplitude |
00 |
V-AMPL. |
Vertikale Lage |
01 |
V-SHIFT |
Vertikale Start-Zeile |
02 |
V-START |
Vertikale S-Korrektur |
03 |
S-CORR. |
Vertikale Steilheit (grob) |
04 |
SLOPE-H |
Vertikale Steilheit (fein) |
05 |
SLOPE-L |
Bildbreite |
06 |
WIDTH |
Horizontale Lage der Ablenkung |
07 |
H-SHIFT |
Horizontale Lage Video |
08 |
PHASE |
OW-Kissen |
09 |
PARABOLA |
OW-Ecken Korrektur |
10 |
CORNER |
OW-Trapez |
11 |
TRAPEZIUM |
EHT-Kompensation |
12 |
EHT |
|
|
|
VGA 60 Hz = Windows-Modus
VGA 70 Hz = DOS-Modus
Classic |
Movie (weit) |
VGA 60 Hz |
VGA 70 Hz |
RGB |
X |
X |
X |
|
|
X |
|
X |
|
|
X |
|
X |
X |
|
X |
X |
X |
|
|
X |
|
X |
X |
|
X |
|
|
|
|
X |
|
X |
X |
|
X |
|
|
|
|
X |
|
X |
X |
X |
X |
X |
X |
|
|
X |
X |
X |
|
|
X |
|
X |
|
|
X |
|
X |
|
|
|
|
|
|
|
Hinweis!
Auch mit dem NTSC-Signal einstellen.
Auch mit dem NTSC-Signal einstellen.
Nicht in allen Geräten.
Stellen Sie Helligkeit und Kontrast auf 90% ein und kompensieren Sie die Änderung der Bildgröße.