NAD L 76 owner manual Troubleshooting, Problem Probable Cause Remedy Amplifier

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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA

TROUBLESHOOTING

To determine any problem with your receiver, always check the most obvious possible causes first. If any problem still remains after your have checked the items below, consult your nearest NAD dealer.

Problem

Probable Cause

Remedy

 

 

 

Amplifier

 

 

When listening to the music in stereo, left/right

Speakers are connected wrong.

After checking, if needed, reconnect.

speakers sounds reversed.

 

 

 

 

 

Low hum or buzzer sound.

Power line of a fluorescent light is installed near this

Place this product as far away as possible from

 

product.

electric devices with interference.

 

 

 

Sound is only heard from one channel.

One of the input cords is disconnected.

The BALANCE control is set to one side.

 

 

 

 

Connect the input cords securely.

Adjust the BALANCE control.

 

 

 

Sound cuts off during listening to the music or no

Speaker impedance is less than prescribed for this

After turning off the power and then turning it on

sound even though power is ON.

unit.

again, reduce the volume or change to the correct 8

 

 

ohm speakers.

 

 

 

Low bass response.

Speaker polarity (+/-) is reversed.

Check all speakers for correct polarity.

 

 

 

Tuner

 

 

An unusual hissing noise is heard when listening to

A slight noise may be heard because the method

Try reducing the treble sound by turning the treble

the broadcast in stereo, but not heard when

used for modulation of FM stereo broadcasts is

controls.

listening monaurally.

different than that used for monaural broadcasts.

 

 

 

 

Noise is excessive in both stereo and monaural

Poor location and / or direction of the antenna.

Try changing the location, height and/or direction of

broadcasts.

 

the antenna.

 

 

 

 

 

 

 

Transmitting station is too far away.

Set the FM mode to monaural by pressing the FM

 

 

MUTE/MONO button. (Note that the broadcast will

 

 

then be heard as monaural sound).

 

 

 

 

 

 

Sound is distorted and/or the volume level becomes

Broadcast signals are being disturbed.

 

If an indoor antenna is being used, change to an

low.

 

outdoor antenna.

 

 

 

 

 

 

Excessive distortion in the sound of stereo

Speaker system connections are not correct.

 

Try using an antenna with more elements.

broadcasts.

 

 

 

 

 

Surround Effects - Important The center and rear speakers only operate when the unit is set on a Surround Sound mode and the source material being played is recorded or broadcast in Dolby Digital, DTS or Dolby Pro Logic surround sound. Stereo broadcasts or recordings will produce some rear channel effects when played in a surround mode. However, mono sources will not produce any sound from the rear speakers.

No sound from the rear speakers.

SURROUND MODE button is set to STEREO.

Set the button to the desired surround mode

 

 

position.

 

 

 

 

Source being played is not recorded or broadcast in

Use surround or stereo source.

 

surround sound or stereo.

 

 

 

 

 

One or more rear speaker wires is not making good

Check all rear speaker wires for good connection.

 

contact.

 

 

 

 

No sound from the center speaker.

SURROUND mode button is not set to DTS, DOLBY

Set the button to DTS, DOLBY DIGITAL, DOLBY PRO

 

DIGITAL, DOLBY PRO LOGIC II or DOLBY 3 STEREO.

LOGIC II or DOLBY 3 STEREO.

 

 

 

Remote Control Unit

 

 

Remote control not working.

The batteries are exhausted.

Replace with new batteries.

 

 

 

 

The remote control unit is too far from the receiver

Operate the remote control unit within the effective

 

or out of the effective range.

range.

 

 

 

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Contents AV Surround Sound Receiver Important Safety Instructions Important Safety InstructionsImportant Safety Instructions Important Safety Instructions Contents Before USEConnecting Antennas Connecting Speaker Systems HOW to ConnectAssembling the AM Loop Antenna Connecting the PRE OUT Jacks Connecting Audio EquipmentAudio Signal Jacks Connecting the AC PowerDolby Digital AC-3/DTS/PCM Digital in Jacks Connecting Video EquipmentVideo Signal Jacks Digital OUT Optical and CoaxialWhen to USE Reset Switch Muting Button on the Remote Control UnitSleep Timer Operation Audio OperationsWhen AUX selected Audio AdjustmentsWhen DVD selected Basic OperationsPreset Tuning Auto TuningManual Tuning Automatic Memory PresettingRecalling Frequencies Manual Memory PresettingDeleting a Stored Preset BACK-UP Memory FunctionRDS Display Clock / on Time / OFF Time AdjustRDS Radio Data System About User NamesDolby Digital Surround Available Surround ModesDTS Digital Theater System LFE LOW Frequency ExtensionDolby 3 Stereo Hall SurroundStereo Speaker Configuration Speaker PositioningDelay Time Delay Time SettingSurround Effects OSD on Screen Display System Status Test ToneOSD on Position OSD on Screen Display OSD on Screen Display Remote Control Unit Learning Codes from Other Remotes Cancel OperationControlling the L76 Example Learning VCR PausePUNCH-THROUGH Copy a Command from Another KEYMacro Commands KeyKEY-ILLUMINATION Timeout Recording MacrosExecuting Macros Factory Reset Delete ModeFlashes Search Mode Loading CODE-LIBRARIESMode Keys To Press for 3 seconds Checking CODE-LIBRARY NumberSummary of HTR L76 Modes Troubleshooting Problem Probable Cause Remedy AmplifierSpecifications L76 Manual 05/03 Korea

L 76 specifications

The NAD L 76 is a versatile and innovative audio amplifier designed to deliver high-quality sound in a compact footprint. Hailing from the reputable NAD brand, known for its commitment to excellence in audio performance, the L 76 combines advanced technology with user-friendly features, making it a sought-after option for audiophiles and casual listeners alike.

One of the standout features of the NAD L 76 is its robust amplification capabilities. With a power output of 75 watts per channel, this amplifier is suited to drive a variety of speaker types efficiently, allowing it to perform admirably in both small and medium-sized rooms. This ensures that users can enjoy a rich and dynamic audio experience, whether they are listening to music, watching movies, or gaming.

The L 76 incorporates NAD's proprietary technologies to enhance audio performance. One such technology is the PowerDrive circuit, which allows the amplifier to deliver high current levels for better control over the speaker drivers. This leads to tighter bass response and reduced distortion at higher volumes, a critical factor for maintaining sound quality in demanding audio scenarios. Additionally, the inclusion of High-Definition Audio (HDA) support facilitates compatibility with high-resolution audio formats, bringing a new level of detail and clarity to music playback.

Another noteworthy characteristic of the NAD L 76 is its versatility in connectivity. It features multiple input options, including balanced XLR inputs, RCA connections, and digital inputs, accommodating a wide range of audio sources. Bluetooth connectivity allows for seamless wireless streaming from smartphones and tablets, providing added convenience for users who enjoy listening to music on the go. The amplifier also supports integration with home theater systems, expanding its functionality as a central component in a comprehensive audio setup.

Further enhancing user experience, the NAD L 76 comes equipped with an intuitive user interface and an easy-to-read display. The remote control provides convenient access to various functions, making it simple to adjust settings and switch between inputs.

With its blend of power, advanced technologies, and user-friendly features, the NAD L 76 stands out as an impressive audio amplifier. Whether you are a dedicated audiophile or someone simply looking to upgrade their listening experience, the L 76 promises to deliver exceptional performance and versatility for a range of audio needs.
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