Dantax LR-7500 manual Troubleshooting, Symptom Cause Solution

Page 34

Troubleshooting

SYMPTOM

CAUSE

SOLUTION

 

 

 

 

 

Unit does not function when

• No AC power

• Make certain AC power cord is plugged into a

 

Main Power Switch is

 

live outlet.

 

pushed

 

• Check to see whether outlet is switch-con-

 

 

 

 

 

 

trolled.

 

 

 

 

 

Display lights, but no sound

• Intermittent input connections

• Make certain that all input and speaker con-

 

or picture

• Mute is on

nections are secure.

 

 

• Volume control is down

• Press Mute Button.

 

 

 

• Turn up volume control.

 

 

 

 

 

Unit turns on, but front-panel

• Display brightness is turned off

• Follow the instructions in the Display Mode (27

 

display does not light up

 

page) so that the display is set to FULL.

 

 

 

 

 

No sound from any speaker;

• Amplifier is in protection mode due

• Check speaker wire connections for shorts at

 

light around power switch is

to possible short

receiver and speaker ends.

 

red

• Amplifier is in protection mode due

• Contact your local LUXMAN service center.

 

 

 

 

to internal problems

 

 

 

 

 

 

No sound from surround or

• Incorrect surround mode

• Select a mode other than Stereo.

 

center speakers

• Input is monaural

 

• There is no surround information from mono

 

 

 

 

• Incorrect configuration

 

 

sources.

 

 

• Stereo or Mono program material

• Check speaker mode configuration.

 

 

 

• The surround decoder may not create center-

 

 

 

or rear-channel information from nonencoded

 

 

 

programs.

 

 

 

 

 

Unit does not respond to

• Weak batteries in remote

• Change remote batteries.

 

remote commands

• Wrong device selected

 

• Press the FUNCTION buttons.

 

 

 

 

• Remote sensor is obscured

 

 

• Make certain front-panel sensor is visible to

 

 

 

 

 

 

remote, or connect remote sensor.

 

 

 

 

 

Intermittent buzzing in tuner

• Local interference

• Move unit or antenna away from computers,

 

 

 

 

 

 

 

 

fluorescent lights, motors or other electrical

 

 

 

appliances.

 

 

 

 

 

Letters flash in the channel

• Digital audio feed paused

• Resume play for DVD.

 

indicator display and digital

 

 

• Check that Digital Input is selected.

 

audio stops

 

 

 

 

 

 

 

 

 

- 34 -

Page 33 Page 35
Image 34
Page 33 Page 35
Contents LR-7500 Blue Neutral Brown Live Important Safety InstructionsIMPORTANTfor U.K.Customers If in Doubt Consult a Competent ELECTRI- CianTable of Contents Read this before operation When to Use ResetBefore Use Back-up Memory FunctionDescription Neo6 offers several important improvements as followFront left and right speakers Description ConnectionsAbout Dolby Pro Logic Center speakerFront left and right speakers, and a center speaker Surround back speakersSubwoofer Surround left and right speakers, and surround back speakerPRE OUT SUB Woofer jack Power cord AC InputRS-232C Audio Components Component jack Video jackVideo convert Video Components and Advanced Connecting Connecting the supplied FM antenna Connecting the supplied AM loop antennaControl Functions Front PanelTEST-T Display Remote Control UnitPower TV / VIDTOP Menu Tuning UP/DOWNPreset UP/ Down DirectionControl Functions Basic Operations Sleep Timer Function Volume knobSurround Mode Selector Tone ControlMID Surround Mode Night ModeMAX OFFSpeaker Configuration Size of SpeakersBalancing relative volume between speakers using Test Tone Input the distance from your listening positionStation Selection Preset MemoryTuner Operation Tuner-ModePTY Program Type RDS Radio Data System Remote Controller OnlyPS Program Service Name CT Clock TimeVideo Operations System Configuration OSD On Screen DisplayMaking Configuration Adjustments Video Tape DubbingSurround Setup System ConfigurationFunction Setup Function SetupDolby Surround Dolby SurrUpsampling Speaker Setup CH Level Adjust Distance AdjustPreference Setup Manual Search Method Controlling other Components Connected to the LR-7500Direct Code Entry Method Code Check MethodProgramming the Remote VCR Brand ListSAT Brand List TV Brand List Erres Pathe Cinema Troubleshooting Symptom Cause SolutionDTS SpecificationsOutput Power PAL / NtscLuxman CORPORATION, Japan

LR-7500 specifications

The Dantax LR-7500 is an advanced audio receiver that embodies the perfect blend of cutting-edge technology, sleek design, and versatile functionality. Tailored for audiophiles and general users alike, the LR-7500 boasts a variety of features that set it apart in the realm of home audio systems.

One of the standout features of the Dantax LR-7500 is its extensive connectivity options. The receiver supports various input sources, including HDMI, optical, USB, and traditional analog connections, ensuring compatibility with a wide range of devices such as televisions, gaming consoles, and streaming players. The inclusion of Bluetooth functionality allows users to stream music wirelessly from their smartphones and tablets, providing convenient access to digital audio libraries and online streaming services.

In terms of sound quality, the LR-7500 is equipped with high-quality digital-to-analog converters (DACs) that deliver crystal-clear audio reproduction across the frequency spectrum. The receiver supports high-resolution audio formats, making it an excellent choice for those who appreciate the nuances of music. With built-in equalization settings, users can customize their listening experience, optimizing sound performance to suit their preferences.

The Dantax LR-7500 also features advanced surround sound technologies, such as Dolby Atmos and DTS:X, which create an immersive audio experience for home theater enthusiasts. These technologies envelop listeners in three-dimensional soundscapes that enhance movies, music, and gaming.

Another significant characteristic of the LR-7500 is its user-friendly interface. The receiver comes with an intuitive remote control and a well-designed on-screen menu, making navigation seamless and straightforward. Additionally, the device offers support for multi-room audio, allowing users to enjoy synchronized sound in different areas of their home.

Durability and aesthetics are also key considerations in the design of the Dantax LR-7500. The unit features a robust build, ensuring reliability over time, while its modern and stylish appearance allows it to complement any home décor.

In summary, the Dantax LR-7500 is a state-of-the-art audio receiver that combines high-quality sound reproduction, extensive connectivity options, and user-friendly features. Whether for music, movies, or gaming, it stands out as a versatile solution, making it an excellent choice for any audio enthusiast looking to enhance their listening experience.
Top Page Image Contents