Yamaha DSP-AX750SE owner manual Troubleshooting, General

Page 81

TROUBLESHOOTING

Refer to the chart below when this unit does not function properly. If the problem you are experiencing is not listed below or if the instruction below does not help, set this unit to the standby mode, disconnect the power cord, and contact the nearest authorized YAMAHA dealer or service center.

■General

Problem

Cause

Remedy

Refer to

page

 

 

 

 

 

 

 

This unit fails to turn

The power cord is not connected or the

Connect the power cord firmly.

—

on when STANDBY/

plug is not completely inserted.

 

 

ON (or SYSTEM

 

 

 

The impedance setting is incorrect.

Set the impedance to match your speakers.

24

POWER) is pressed,

or enters in the

The protection circuitry has been

Make sure all speaker wire connections on this unit

13-15

standby mode soon

activated.

and on all speakers are secure and that the wire for

 

after the power has

 

 

each connection does not touch anything other than

 

been turned on.

 

 

 

its respective connection.

 

 

 

 

 

 

 

 

 

This unit has been exposed to a strong

Set this unit in the standby mode, disconnect the

—

 

external electric shock (such as lightning

power cord, plug it back in after 30 seconds, then use

 

 

and strong static electricity).

it normally.

 

 

 

 

 

On-screen display

The setting for the on-screen display is set

Select the full display or short display mode.

52

does not appear.

to “DISPLAY OFF”.

 

 

 

 

 

 

 

“GRAY BACK” in SET MENU is set to

Set “GRAY BACK” to AUTO to always show the

63

 

OFF, and no video signal is currently

OSD.

 

 

being received.

 

 

 

 

 

 

No sound

Incorrect input or output cable

Connect the cables properly. If the problem persists,

17-20

 

connections.

the cables may be defective.

 

 

 

 

 

 

The optimizer microphone is connected.

Disconnect the optimizer microphone.

26

 

 

 

 

 

The input mode is set to DTS or

Select AUTO.

37

 

ANALOG.

 

 

 

 

 

 

 

No appropriate input source has been

Select an appropriate input source with INPUT,

31

 

selected.

MULTI CH INPUT or the input selector buttons.

 

 

 

 

 

 

Speaker connections are not secure.

Secure the connections.

13

 

 

 

 

 

The front speakers to be used have not

Select the front speakers with SPEAKERS A and/or

31

 

been selected properly.

B.

 

 

 

 

 

 

The volume is turned down.

Turn up the volume.

—

 

 

 

 

 

The sound is muted.

Press MUTE or any operation buttons of this unit to

32

 

 

cancel a mute and adjust the volume.

 

 

 

 

 

 

The input mode is set to ANALOG while

Set the input mode to AUTO or DTS.

37

 

playing a source encoded with a DTS

 

 

 

signal.

 

 

 

 

 

 

 

The signals this unit cannot reproduce are

Play a source whose signals this unit can reproduce.

—

 

being received from a source component

 

 

 

e.g.: a CD-ROM.

 

 

 

 

 

 

No picture

The output and input for the picture are

Turn on the video conversion function.

63

 

connected to different types of video

 

 

 

jacks.

 

 

 

 

 

 

 

INFORMATION

ADDITIONAL

 

 

 

 

 

 

 

English

 

 

 

 

79

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Contents DSP-AX750SE AV Amplifier Special Instructions for U.K. Model For U.K. customersContents Built-in 7-channel power amplifier FeaturesSound field features Other featuresInstalling batteries in the remote control Supplied accessoriesGetting Started Please check that you received all of the following partsFront panel Controls and FunctionsVideo AUX jacks RX-V750 Europe model onlyPhones Silent Cinema jack FM/AM RX-V750Remote control RDS tuning buttons Select k/nVOL -/+ Handling the remote control Using the remote controlFront panel display 96/24 indicator Optimizer indicatorLFE indicator Input channel indicatorsRear panel Speaker placement Speaker SetupTighten the knob to secure the wire Connecting to Presence speaker terminalsSpeaker connections 10 mmRight Left Subwoofer System Presence speakersRX-V750 Right Left Front CenterCenter terminals Front terminalsSurround terminals SUB Woofer jackCable indications ConnectionsAnalog jacks Digital jacksConnections for DVD playback Connecting video componentsDVD player MonitorConnecting to the Multi CH Input jacks For 6-channel input RX-V750For 8-channel input RX-V750 Connections for other video components Video AUX jacks on the front panelUse these jacks to connect any video source, such as a Connecting a turntable Connecting audio componentsConnecting a tuner Connections for audio componentsConnecting to an external amplifier Frequency Step switch Asia and General models only Connecting the AM loop antennaIndoor FM antenna Included AM loop antenna included Ground GND terminalConnecting the power supply cord Connecting the AC power cordMemory back-up Impedance Selector switch Impedance Selector switchTurn on the video monitor connected to this unit Turning on the powerRX-V750 U.S.A. model Front panelOptimizer microphone setup Auto SetupIntroduction Optimizer microphone positionStarting the setup ResultwiringAutomenu Error E-5 ErrorIf an error screen appears ResultexitResultwiring screen appears When you are finished, press SelectIf a warning screen appears Press u / d to select Result LIST, then press SelectTroubleshooting for auto setup procedure Before auto setupErrors during auto setup Playback Adjust the volume to the desired output levelSelect the input source Start playback or select a broadcast stationTo adjust the tone To listen with headphones Silent CinemaPress Mute on the remote control Mute indicator blinks Select a sound field program if desiredSelecting Multi CH Input Multi CH InputPlaying video sources Background Front panel operationEnjoying multi-channel software Remote control operationDecoders select with j PLIIxMusicEnjoying 2-channel software Press q/DTS on the remote control to select the decoderPRO Logic SUR. Standard PRO Logic SUR. EnhancedListening to high fidelity stereo sound To cancel, press Pure Direct againNight listening modes Press Pure Direct to activate pure directSelecting input modes Listening to unprocessed input signalsStraight Downmixing to 2 channelsDisplaying information about the input Information about the input signalSource Press u / d to display the followingTuning RX-V750 Automatic and manual tuningAutomatic tuning Manual tuning Presetting stationsAutomatically presetting FM stations Press FM/AM to select the FM bandManually presetting stations Automatic preset tuning optionsWhen performing this operation with the remote Selecting preset stationsControl, first press Tuner to set the remote to tuner mode Press A/B/C/D/E to select the preset station groupSee Selecting preset stations Press PRESET/TUNING Edit againPTY Program Type mode PS Program Service name modeRT Radio Text mode CT Clock Time modePress PTY Seek Mode to set this unit To cancel this functionPTY Seek mode PTY Seek functionEON function Recording Special considerations when recording DTS softwareFor movie/video sources Sound Field Program DescriptionsSUR. Standard Dolby Digital Dolby DigitalSUR. Enhanced SUR. StandardSUR. Standard PRO Logic PRO LogicConcert Hall For music sourcesJazz Club Rock ConcertSetting the sleep timer Selecting the OSD mode Using the sleep timerAdvanced Operations P08 Movie TheaterPress j / i to adjust the speaker output level Canceling the sleep timerPress Select when you have completed your adjustment Sleep OFFUsing the test tone Outputting the test tone from the Presence speakersPress AMP Press Test SET Menu Press u / d to select Manual Setup Using SET MenuPress Select to enter Manual Setup To exit, press SET Menu when finishedCenter SP Sound Menu 1/2Front SP Surr L/R SPPresence SP Surr B L/R SPLFE/BASS OUT Cross Over02ASUBWOOFER Phase CSP DistanceSpeaker distance CSP Distance Elfe Level Dcenter GEQFdynamic Range Gaudio SETInput Menu HPR/SB SelectCMPNT-V Input Optical OUTCoaxial Binput ModeCinput Rename For Coaxial Input jacks 5Option MENU1/2 Adisplay SETBmemory Guard Dzone SET CPARAM. INIParameter initialization CPARAM. INI Speaker B set SP BControl area Remote Control FeaturesAdvd DVD Controlling this unitCategory Manufacturer Setting manufacturer codesPress Learn again to exit from the setup mode MD/CD Controlling other componentsPress Learn using a ballpoint pen or similar object Programming codes from other remote controlsPress an input selector button to select a source component Learn is displayedChanging source names in the display window Press u / d to select the clear mode Press Clear by using a ballpoint pen or similar objectPress Clear to exit from the clearing mode Clearing function setsClearing individual functions Clearing a learned functionSelected component name appears in the display window What is a sound field Changing parameter settings Editing Sound Field ParametersElements of a sound field To reset a certain parameter Resetting parameters to the factory presetsTo reset all parameters Press u / d to select the parametersINIT. DLY Initial delay Sound Field Parameter DescriptionsRoom SIZE/P. Room Size Room size SB INIT. DLY Surround back initial delay INIT. DLY Surround initial delayRoom Size Surround room size Liveness Surround livenessREV.DELAY Reverberation delay REV.TIME Reverberation timeREV. Level Reverberation level For 7ch Stereo DIALG.LIFT Dialog liftCT Width Center width For DTS Neo6 Music Image Center imageGeneral TroubleshootingGoes off Sound suddenlyOnly the speaker on One side can beVolume level is Or DTS indicator onRecord Volume level Dolby Digital or DTSTuner RX-V750 Does not work nor Remote controlFunction properly Does not learn newBe sure this unit is in standby mode Resetting the Factory PresetsFactory Preset appears in the front panel display Press Straight Effect to select the desired settingAudio formats GlossaryAudio information Sound field programsLFE 0.1 channel PCM Linear PCMComponent video signal Video signal informationComposite video signal Video signalAudio Section SpecificationsWC85520

DSP-AX750SE specifications

The Yamaha DSP-AX750SE is a high-performance audio receiver designed to deliver an immersive home theater experience. Launched as part of Yamaha's renowned lineup of surround sound receivers, the DSP-AX750SE combines advanced technology with user-friendly features, making it a popular choice for both audio enthusiasts and casual listeners.

One of the standout features of the DSP-AX750SE is its impressive audio processing capabilities. Equipped with a powerful DSP (Digital Signal Processor), the receiver supports a variety of surround formats, including Dolby Digital and DTS. This allows users to enjoy a multi-dimensional sound experience, whether they're watching movies or listening to music. The unit can handle up to 7.1 channels, delivering rich and immersive audio that fills any room.

The DSP-AX750SE boasts Yamaha's unique Cinema DSP technology, which simulates the acoustics of various listening environments. With multiple preset sound fields, users can select different modes to enhance their audio experience based on the type of content they’re enjoying, whether it’s a concert, movie, or sports event. This feature stands out in creating a cinematic atmosphere, allowing listeners to feel as if they are part of the action.

Another significant characteristic of the DSP-AX750SE is its versatility in terms of connectivity. The receiver is equipped with multiple inputs and outputs, including HDMI ports, allowing for a seamless connection to modern devices such as Blu-ray players, gaming consoles, and streaming devices. The inclusion of both digital coaxial and optical inputs further enhances its compatibility with various audio sources.

For those who appreciate high-resolution audio, the DSP-AX750SE also supports PCM signals for high-definition sound formats. It comes with a built-in AM/FM tuner, enabling users to enjoy their favorite radio stations. The unit also features a robust power amplifier section, ensuring clean and dynamic audio reproduction even at higher volume levels.

User-friendliness is another key design element of the Yamaha DSP-AX750SE, with an intuitive on-screen menu system that simplifies navigation and setup. The remote control is designed to provide easy access to various functions, allowing users to tweak settings on-the-fly without hassle.

In conclusion, the Yamaha DSP-AX750SE is a feature-rich audio receiver that excels in enhancing the home theater experience. With its advanced processing technologies, versatility in connectivity, and user-friendly design, it is well-suited for anyone looking to create an exceptional audio environment. Whether for movie nights or music playback, the DSP-AX750SE remains a reliable choice for high-performance sound.
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