Sony TA-VA7ES, TA-VA8ES manual Troubleshooting, 22EN

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Additional Information

Troubleshooting

If you experience any of the following difficulties while using the amplifier, use this troubleshooting guide to help you remedy the problem. Should any problem persist, consult your nearest Sony dealer.

There’s no sound or only a very low-level sound is heard.

/Check that the speakers and components are connected securely.

/Make sure you select the correct component on the amplifier.

/Make sure you set the SPEAKERS selector correctly.

/Make the POWER SWAP selector is set to the correct position.

/Press MUTING on the remote if the MUTING indicator turns on.

/The protective device on the amplifier has been activated because of a short circuit. (“PROTECTOR” flashes.) Turn off the amplifier, eliminate the short-circuit problem and turn on the power again.

The left and right sounds are unbalanced or reversed.

/Check that the speakers and components are connected correctly and securely.

/Adjust the BALANCE control.

Severe hum or noise is heard.

/Check that the speakers and components are connected securely.

/Check that the connecting cords are away from a transformer or motor, and at least 3 meters away from a TV set or fluorescent light.

/Place your TV away from the audio components.

/The plugs and jacks are dirty. Wipe them with a cloth slightly moistened with alcohol.

No sound is heard from the center speaker.

/Select a PRO LOGIC or MOVIE (except MONO MOVIE) sound field (see page 14).

/Select the appropriate center mode (see page 15).

/Adjust the speaker volume appropriately (see page 15).

Recording cannot be made.

/Check that the components are connected correctly.

/Select the source component with the function buttons.

No sound or only a very low-level sound is heard from the rear speakers.

/Turn on the sound field function.

/Select the appropriate center mode (see page 15).

/Adjust the speaker volume appropriately (see page 15).

Surround effect cannot be obtained.

/Turn on the sound field function.

/Make sure that the SPEAKERS selector is set to A+B when you use two sets of front speakers.

No picture or an unclear picture is seen on the TV screen.

/Select the appropriate function on the amplifier.

/Set your TV to the appropriate input mode (press TV/VIDEO on the remote for Sony TVs).

/Place your TV away from the audio components.

The remote does not function.

/Point the remote at the remote sensor g on the amplifier.

/Remove the obstacles in the path of the remote and the amplifier.

/Replace both batteries in the remote with new ones if they are weak.

/Make sure you select the correct function on the remote.

/Pressing TV CONTROL ON sets the remote to operate the TV only. In this case, press one of the SYSTEM CONTROL/FUNCTION buttons before operating the amplifier (etc.).

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Contents Integrated AV Amplifier Precautions Table of Contents Hookup Overview When to replace batteriesUnpacking Inserting batteries into the remoteOverview Audio Component HookupsHookups Speaker System Hookups Selecting the speaker systemTV/VCR Hookups AC Hookups Connecting the AC power cordSwitched AC OUTLETs To a wall outlet Before You Use Your AmplifierSelecting a Component Watching video programsIndexing Program Sources Using the remote10EN Recording on an audio tape or MiniDisc Recording11EN Recording on a video tapeReplacing audio while copying a video tape or laser disc Using the Sleep Timer12EN To record other audio on a specific part of videoIntroduction Using Pre-programmed Sound Fields13EN Sound fields for TA-VA8ES 14ENSound fields for TA-VA7ES Indicator Selecting the center modeAdjusting the speaker volume 15EN16EN You can turn off the tone adjustments without erasing them Adjusting the equalizer TA-VA8ESAdjusting the tone controls TA-VA7ES Customizing the Sound FieldsResetting customized sound fields to the factory settings Adjusting surround sound parameters18EN Adjustable parameters for TA-VA7ES Adjustable parameters for TA-VA8ES19EN Numeric button Operates To reset the setting to the factory setting20EN Numeric buttonsWhen you program the recording signal Clearing the programmed signalIf the Learn indicator flashes rapidly Programming the RemoteTroubleshooting 22ENSpecifications 23ENGlossary 24EN25EN A system without a center speaker Phantom modeTest tone @@¡@º ! ª ! ! ¶! §! ! ¢ £!! ¡ 26EN@º CD Remote Operates Function 27ENRemote Operates Function Button 28EN Précautions Au sujet de ce manuel Description des raccordements Mise en place des piles dans la télécommandeDéballage Avant de commencerAperçu Raccordement de composants audioRaccordements Raccordement d’enceintes Sélection du système d’enceintesRaccordement d’un téléviseur/ magnétoscope Raccordement au courant secteur Avant la mise en service de l’amplificateurPrises Switched AC Outlet Une prise murale Branchement du cordon d’alimentation secteurSélection d’un composant Pour regarder des programmes vidéoIndexation de sources de programme Utilisation de la télécommande10F 11F EnregistrementEnregistrement sur une cassette audio ou un minidisque 12F Remplacement de la bande son d’uneProgrammation de l’arrêt automatique Enregistrement sur une cassette vidéoUtilisation des champs sonores préréglés 13FPour 14FChamps sonores du TA-VA8ES Champs sonores du TA-VA7ES15F Sélection du mode de canal centralRéglage du volume des enceintes Si vous avez Sélectionnez Pour que16F Réglage de l’égaliseur TA-VA8ES Personnalisation des champs sonoresTemps de réverbération Reverb Réglage du timbre TA-VA7ES18F Réglage des paramètres du son surroundParamètres ajustables pour le TA-VA8ES 19FParamètres ajustables pour le TA-VA7ES Touche numérique Pour sélectionner Programmation de la télécommande20F Pour revenir au réglage usine21F Effacement d’un signal programméPour programmer un signal d’enregistrement Si l’indicateur Learn clignote rapidementGuide de dépannage 22FSection Amplificateur Spécifications23F Section vidéo24F GlossaireGénéralités 25F 26F @£ @@¡@º ! ª ¶! §! ! ¢ ! £!! ¡27F Commande Contrôle FonctionContrôle Fonction 28F Precauciones Descripción de este manual Colocación de las pilas en el telemando DesembalajeDescripción general de las conexiones Antes de comenzarDescripción general Conexión de componentes de audioConexiones Conexión de sistemas de altavoces Para excitar Ponga el selector Speakers en Selección del sistema de altavocesTelevisor Antes de utilizar su amplificador Conexión de CAConexión de los cables de alimentación Selección de un componente Contemplación de programas de vídeo10E Indización de fuentes de programasUtilización del telemando Grabación en un cassette de audio o en un minidisco Si ha cometido un errorGrabación Usted podrá escuchar el sonido que esté grabándoseNota 12EGrabación en un cassette de vídeo Para grabar otro sonido en una parte específica de vídeo13E Usted podrá especificar libremente el tiempoUtilización de campos acústicos programados Introducción14E Campos acústicos para el TA-VA8ES 15EPara 16E Selección del modo central Ajuste del volumen de los altavoces17E Si posee Seleccione Para que18E Tiempo de reverberación Reverb Personalización de los campos acústicos19E Ajuste del ecualizador TA-VA8ESAjuste de los controles de tono TA-VA7ES 20EAjuste de los parámetros del sonido perimétrico Parámetros ajustables para el TA-VA8ES 21EParámetros ajustables para el TA-VA7ES Para reponer el ajuste al valor de fábrica 22ETecla numérica Controla Teclas numéricasSi el indicador Learn parpadea rápidamente Programación del telemandoBorrado de señales programadas Para programar la señal de grabaciónSolución de problemas 24EEspecificaciones 25EGlosario 26ETono de prueba 27EEn un sistema sin altavoz central modo 28E ¶! §! ! ¢ £!! ¡29E Tecla del Controla Función Telemando30E Ƒµßi ŒŒ´e`NˆÛª§‚U LœŒH´e Sµ ߪª±±æ Àq¶¿ ¨d¬I±z Ò§jæ ¨Oßßt¶ §U¶C µÿG ªª±±æ R6 q¶¿2Sµ µ T ’¶ ʧ Sµ¥¡nætŒ ØÔæ‹¥¡nætŒSµ qµ¯æ˜˛ø˝ æ˜ ŒŒÒ§jæ´e ±µ AC q±µAC q u ¨›µ¯¿W `ÿ ØÔæ‹’¶Ê§ŒŒªª±±æ `ÿ ß@Ø¡§fi 10C˝¶bø˝ºv±a§W ˝ µ¢Aºv˝¶b¡n¿Wœ±aŒgßApÆg¤ ´˛§@ø˝ºv±aŒpÆgºv-Æ…ßÛ¥´¡n¿WŒŒŒØvwÆ…æ 12CŒŒwsµß«¡nõ 13CTA-VA8ES Œ¡n õ 14CTA-VA7ES Œ¡n õ ØÔ拧§º¶ ¨¿Úߢ§Ò±M~fiøË¿Ù¬¡n à ŒÆƒG15C ’æ„¥ ¡næ µ qßQŒ¡n õ T A-VA8ES 16C’æ„ßø æ TA-VA8ES Wªs¡n õ17C ’æ„ µ ’±±Óæ TA-VA7ES‚wªs ¡n õ´Ï¥§uºt w 18C’æ„¿Ù¬¡n-º ‹ßÛ¿Ù¬ ¡n -º HæA¶X±z¶¨ ¿Ù C -¶§U ¶C ؇¶b¶U¡nõ§§’æ„ -º œÌCTA-VA8ESŒ i ’ -º 19CTA-VA7ESŒ i ’ -º 20C ßÔ≈‹FUNCTION¡‰§uºt≥wØœŒ§@≤’¶≥ʧ∏¶PÆ…æfiß@t §@≤’¶≥ʧ∏≠I¥æfiß@ 21C ≤M∞£Ωs´H∏πμß«ßÔ≈‹FUNCTION¡‰§uºt≥w Μ𪪱±æπΩsμß« ¨GªŸ±¥¥M 22C¶r´H Zæ˜ §¿ 23C§jæ §¿ ¯¿W §¿Nªy 24C25C ¥˙ ’ µDAT/MDº ¶r¡n¿W œ±a˛ gßA 26C¬ ¡nøÈX§§ Tape œ±a ´e¥ ¡næ A/B ¬ ¡nøÈXßC µ¥ ¡næ PÆg ¤\؇ 27Cªª±±¡‰ ªª±±¡‰ Æfiß@ \؇28C

TA-VA8ES, TA-VA7ES specifications

The Sony TA-VA7ES and TA-VA8ES are high-performance integrated amplifiers that have garnered a reputation for their robust build quality and exceptional audio performance, making them highly sought after in the audiophile community. These models, part of Sony's ES (Elevated Standard) series, are designed to deliver an immersive listening experience while maintaining user-friendly features.

One of the primary characteristics of both amplifiers is their power output. The TA-VA7ES is capable of delivering 100 watts per channel at 8 ohms, while the TA-VA8ES improves upon this with 120 watts per channel. This substantial power allows them to drive a wide range of speakers effectively, producing clean and dynamic sound across various musical genres.

The amplifiers utilize Sony's advanced power transistor technology, which includes the S-Master digital amplification system. This technology reduces distortion and enhances audio clarity, ensuring that music is reproduced with incredible fidelity. Additionally, both models feature a sophisticated power supply design that contributes to their excellent transient response, allowing for accurate reproduction of fast musical passages.

Another key feature of the TA-VA7ES and TA-VA8ES is their comprehensive connectivity options. They come equipped with multiple line-level inputs, allowing users to connect various audio sources effortlessly. This versatility makes them compatible with CD players, turntables, and other audio devices. The inclusion of speaker terminals is also noteworthy; both amplifiers support bi-wiring, which can further enhance soundstage and imaging.

In terms of design, both models boast a classic and robust aesthetic that resonates with audiophiles. The build quality is exceptional, with a heavy chassis that minimizes vibrations and interference, providing a stable platform for audio reproduction. The front panel features intuitive controls, including a large volume knob and source selectors, ensuring ease of use.

Moreover, the TA-VA8ES incorporates some additional modern refinements over the TA-VA7ES, such as improved circuitry for better signal integrity and enhanced tone control options that allow users to tailor the sound to their preferences.

Overall, the Sony TA-VA7ES and TA-VA8ES amplifiers stand out as exemplary models in the realm of audio gear. Their combination of powerful amplification, advanced technologies, versatile connectivity, and solid construction makes them ideal for anyone looking to elevate their home audio experience. These amplifiers not only deliver on performance but also embody the quality and craftsmanship that Sony is known for.