Sony STR-DA90ESG manual Severe hum or noise is heard, No sound is heard from the center speaker

Page 58

Additional Information

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 10 feet (3 meters) away from a TV set or fluorescent light.

/Place your TV away from the audio components.

/Make sure you connect a ground wire to the antenna ground terminal.

/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 sound mode other than ACOUSTIC or KARAOKE (see page 34).

/Adjust the speaker volume appropriately (see page 23).

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

/Select a sound field other than ACOUSTIC.

/Adjust the speaker volume appropriately (see page 23).

Surround effect cannot be obtained.

/Turn on the sound field function.

/Set DIRECT PASS to OFF.

/Make sure you set the SPEAKERS selector correctly (see page 10).

Tuner

Radio stations cannot be tuned in.

/Check that the antenna is connected securely. Adjust the antenna and connect an external antenna if necessary.

/The signal strength of the stations is too weak (when you tune in with Automatic Tuning). Use Direct Tuning (see page 27).

/Make sure you set the tuning interval correctly (when you tune in AM stations with Automatic Tuning) (see page 27 or 50 and 60).

/No stations have been preset or the preset stations have been cleared (when you tune in with Preset Tuning). Preset the stations (see page 28 or 50).

/Display the frequency by pressing DISPLAY (when you tune with Automatic Tuning).

Others

IR codes of components cannot be registered.

/When registering the IR code, be sure to check the following:

•Point the remote at the IR sensor on the receiver from a distance of less than 4 inches (10 cm).

•Hold down the button on the remote for about 2 or 3 seconds until the “RECEIVING” display switches to “RELEASE YOUR REMOTE”.

•Keep the remote pointed horizontally at the LEARNING SENSOR until the code is registered.

Recording cannot be made.

/Check that the components are connected correctly.

/Select the playback component with the remote or with the FUNCTION knob on the front panel.

A component cannot be selected

/Check the FUNCTION hookup setting of the component (see page 54).

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Contents FM Stereo FM-AM Receiver Precautions Table of contents About This ManualUnderstanding How the Receiver Works About the color system for video inputAustralian model Hookup Overview Before you get startedAdjust the direction Connecting an outdoor antennaExtend the FM wire antenna horizontally Infrared IR Repeater HookupsWhat cords will I need? ‚ signal flowAudio Component Hookups CD to CD playerSpeaker System Hookups Speaker placement You can connect an active wooferSelecting the speaker system For even more powerful amplificationSelecting the impedance Monitor to TV or monitor TV-VCR HookupsWhat cables will I need? Video 1, 2 to VCRVideo 3 Input to a video camera or a video game Digital Component HookupsLD/DVD in Optical to DVD player TV/DBS Optical in to TV/DBS tuner CD Optical in to CD playerLD/DVD AC-3 RF to LD player DAT/MD Optical Inout to DAT or MD deckBefore using for the first time Connecting the AC power cordAC Hookups Inserting batteries into the remote USA and Canada Using the RemoteBattery life Inserting batteries into the remote AustraliaHow to use the remote To make the on-screen display disappearIR code registration is unnecessary Registering a TV or MonitorFollowing case Erasing TV IR codes Registering IR codes Registering Audio and Video ComponentsIR code registration is unnecessary in the following case Receiver jacks Component to be connectedClick the respective component Click the manufacturer of the component youErasing IR codes To erase all the IR codesSpecifying the Speaker Type Adjusting the speaker volume To listen to or watch Click Selecting a ComponentTo turn off the selected component To listen to digital program sources To turn off all componentsTo mute the sound You can play video and audio components at the same timeWatching TV or Video Programs Tuning and Presetting Radio Stations Tuning radio stations by scanning stations Automatic TuningTo change a preset station Presetting the radio stationsTuning preset stations Preset Tuning To recall preset stations from the SUB menuTo stop recording RecordingRecording to audio tape or MD To control the recorder after recordingRecording other components to video tape Recording TV programs to video tapeUsing the Pre-programmed Sound Fields Sound fields Genre Mode Surround effectIll. a Virtual Enhanced Surround a For Rear SP BehindWhile playing a component, click Sound in the main menu When playing a source encoded with discrete informationSelecting the sound fields To turn off the sound fieldsAdjustable sound parameters Customizing the Sound FieldsTo reset the equalizer to the factory settings Adjusting the equalizer parameterTo start adjustment with a flat equalizer curve Repeat steps 4 to 5 as necessaryAdjusting surround sound parameters except for delay time Adjusting the delay timeClick Setup in the main menu, then click Delay Hints for adjusting the parameters Wall material simulation WallRegistering Desired Components User IR setting To register a specific IR codeIndexing Click Code Clear in the User IR Code Setting menuTo erase all the User IR codes To cancel the Auto Start function Starting a Component Automatically at Power On Auto StartClick Auto Play on or OFF Click Macro 1 or Setting the sequence of IR codesStarting a Macro Play To erase an entered IR codeChanging the Display Settings Adjusting the Sensitivity of the RemoteSelecting the display parameters Adjusting the position of the on-screen display Sleep appears in the upper left corner of the main menu Using the Sleep TimerOperating a CD Changer You can also freely specify the timeTo remove the CD from one or more groups Indexing a CDGrouping CDs You can assign the CD to one or more groupSearching for a CD quickly Playback starts automaticallyFront Panel Descriptions 234 5 67890!Á!ª!£!¢ ! !¤ @¥ @ @ @¢ @£ @ª @Á@¼!»!¥Australia Remote DescriptionsUSA and Canada Tape, MD, VCR, LD, DVD fast forwards or rewindsTo listen to or watch Select When you listen with headphonesPlaying audio and video components at the same time Do ThisIf the component does not turn on Tuning and Presetting the Radio StationsTo listen to or watch Press To turn off the componentsTo change the video component in step To record other audio on a specific part of videoDigital Recording Adjusting the SoundTo adjust the equalizer parameters To select the sound fieldsTo adjust the surround sound parameters Surround SUR parametersSet up parameters Customizing the Receiver OperationsTo switch the display Center speaker delayRear speaker delay Dimmer levelTo select another component To temporarily cancel the Flasher functionComponent Operations Sony CD player onlyTroubleshooting Surround effect cannot be obtained Severe hum or noise is heardNo sound is heard from the center speaker Radio stations cannot be tunedAudio power specifications Digital signal processor sectionAmplifier section Video section FM tuner sectionAM tuner section GeneralGlossary Page Page Y, Z IndexWatching TV/video programs

STR-DA90ESG specifications

The Sony STR-DA90ESG is a high-performance A/V receiver that made waves in the late 1990s, becoming a favorite among audiophiles and home theater enthusiasts. This 5.1-channel receiver is recognized for its robust build quality and an impressive array of features that elevate the home entertainment experience.

At the heart of the STR-DA90ESG is its powerful amplification system. It delivers a continuous 90 watts per channel into 8 ohms, allowing for crystal-clear sound reproduction across a diverse range of audio frequencies. The receiver supports Dolby Digital and DTS formats, enhancing the surround sound experience for movies and music, making it a solid choice for home cinema setups.

One of the standout features of the STR-DA90ESG is its Digital Signal Processing (DSP) capabilities. The receiver includes various sound modes that can be tailored to suit different listening environments. Users can choose from multiple surround simulation settings to create an immersive audio experience, whether during a blockbuster movie or while listening to music.

The receiver is equipped with multiple input options, including six audio inputs and three video inputs, ensuring compatibility with a variety of devices. The inclusion of component video inputs allows for connections to high-definition sources, which was ahead of its time, catering to the evolving consumer landscape of the late 90s. This versatility makes it easy for users to switch between devices seamlessly, enhancing user convenience.

Another defining characteristic of the STR-DA90ESG is its build quality. Sony has a longstanding reputation for creating durable and reliable products, and this receiver is no exception. The solid chassis helps reduce vibrations and electromagnetic interference, which contributes to better sound quality overall.

In terms of user interface, the receiver offers a straightforward LED display and an intuitive remote control that facilitates easy navigation through settings and adjustments. The ability to store custom sound settings also adds a personal touch to the listening experience.

Overall, the Sony STR-DA90ESG stands as a testament to the brand's commitment to quality audio and video performance. Its blend of powerful amplification, versatile connectivity, and user-friendly features makes it a timeless choice for those looking to enhance their home entertainment setup. Even years after its release, the STR-DA90ESG remains a respected component in the realm of audio and home theater systems.
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