Yamaha DSP-AX757SE owner manual Tuner With the exception of U.K. model

Page 91

TROUBLESHOOTING

Problem

Cause

Remedy

Refer to

page

 

 

 

 

 

 

 

There is noise

This unit is too close to the digital or high-

Move this unit further away from such equipment.

—

interference from

frequency equipment.

 

 

digital or radio

 

 

 

frequency equipment,

 

 

 

or this unit.

 

 

 

 

 

 

 

The picture is

The video source uses scrambled or

 

 

disturbed.

encoded signals to prevent dubbing.

 

 

There is noise when

The OSD may be disturbed when

Select OFF in CMPNT OSD.

64

the OSD is displayed.

displaying OSD through component video

 

 

 

connections.

 

 

 

 

 

 

This unit suddenly

The internal temperature becomes too

Wait about 1 hour for this unit to cool down and then

—

turns into the standby

high and the overheat protection circuitry

turn it back on.

 

mode.

has been activated.

 

 

■Tuner (With the exception of U.K. model)

 

Problem

Cause

Remedy

Refer

 

 

 

to page

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FM stereo reception is

The characteristics of FM stereo

Check the antenna connections.

21

 

 

 

noisy.

broadcasts may cause this problem

Try using a high-quality directional FM

 

 

 

 

 

when the transmitter is too far away or

antenna.

 

 

 

 

 

the antenna input is poor.

Use the manual tuning method.

40

 

 

 

 

 

 

 

 

There is distortion, and

There is multipath interference.

Adjust the antenna position to eliminate

—

 

 

 

clear reception cannot

 

multipath interference.

 

 

 

FM

be obtained even with a

 

 

 

 

 

good FM antenna.

 

 

 

 

 

 

The desired station

The signal is too weak.

Use a high-quality directional FM antenna.

21

 

 

 

cannot be tuned in with

 

Use the manual tuning method.

40

 

 

 

the automatic tuning

 

 

 

 

method.

 

 

 

 

 

 

Previously preset

This unit has been disconnected for a

Preset the stations again.

40

 

 

 

stations can no longer

long period.

 

 

 

 

 

be tuned in.

 

 

 

 

 

 

 

 

 

 

 

 

 

The desired station

The signal is weak or the antenna

Tighten the AM loop antenna connections

—

 

 

 

cannot be tuned in with

connections are loose.

and orient it for the best reception.

 

 

 

 

the automatic tuning

 

Use the manual tuning method.

40

 

 

 

method.

 

 

 

AM

There are continuous

Noises result from lightning,

Use an outdoor antenna and a ground wire.

—

 

 

 

crackling and hissing

fluorescent lamps, motors, thermostats

This will help somewhat, but it is difficult to

 

 

 

 

noises.

and other electrical equipment.

eliminate all noise.

 

 

 

 

There are buzzing and

A TV set is being used nearby.

Move this unit away from the TV.

—

 

ADDITIONAL INFORMATION

 

whining noises.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

English

 

 

 

 

 

 

 

89

Page 90 Page 92
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Page 90 Page 92
Contents DSP-AX757SE AV Amplifier Special Instructions for U.K. Model For U.K. customersContents Other features FeaturesBuilt-in 7-channel power amplifier Sound field featuresSlide the cover back until it snaps into place Supplied accessoriesInstalling batteries in the remote control Getting StartedFront panel Controls and FunctionsFM/AM Input ModeSpeakers A/B Straight EffectRemote control Using the remote control Front panel display Input channel indicators Sleep indicator96/24 indicator LFE indicatorAC Outlets Rear panelSpeaker placement Speaker Setup10 mm Speaker connectionsRed positive + Black negative Center Subwoofer System Presence speakersRight Left Right Left Front speakers aSubwoofer jack Front terminalsCenter terminals Surround terminalsConnections Before connecting componentsConnections for DVD playback Connecting video componentsVideo Monitor For 6-channel input Connecting to the Multi CH Input jacksExternal decoder DVD recorder Or VCR Connections for other video componentsVideo AUX jacks on the front panel Use these jacks to connect any video source, such as aConnecting a turntable Connecting audio componentsConnections for audio components Center PRE OUT jack Connecting to an external amplifierFront PRE OUT jacks Surround PRE OUT jacksGround GND terminal Indoor FM antenna IncludedAM loop antenna includedMemory back-up Connecting the power supply cordConnecting the AC power cord AC Outlets SwitchedPress Straight Effect repeatedly to select 4 ! MIN Speaker impedance settingTurning on the power Press STANDBY/ON to turn off the powerOptimizer microphone position Auto SetupIntroduction Optimizer microphone setup Checks and adjusts the sound level volume of each speakerAutomenu Starting the setupAutocheck If an error screen appears ErrorResultexit For details about each message, see Press j / i to switch between warning messagesExample screen Errors during auto setup Troubleshooting for auto setup procedure Before auto setupCause Remedy 1OUT of Phase3LEVEL Error 2OVER 24mSelect the input source Adjust the volume to the desired output levelPlayback Basic operationsSilent Cinema To adjust the toneTo listen with headphones Select a sound field program if desiredPlaying video sources Background Selecting sound field programsSelecting Multi CH Input Front panel operationDecoders select with j Remote control operationEnjoying multi-channel software Auto AutoEnjoying 2-channel software in surround Press Select on the remote control to select the decoderWhen you select the SUR. Standard program When you select the SUR. Enhanced or Movie Theater programListening to high fidelity stereo sound Indicator around the front panel button lights upTo cancel, press Pure Direct again This adjusts the level of compressionVirtual Cinema DSP Listening to unprocessed input signalsDownmixing to 2 channels Press Straight to select StraightPress Straight Press Input Mode to select an input modeSelecting input modes Displaying information about the input SourceFlg RatePress FM/AM to select the reception band FM/AM Tuning RX-V757 onlyAutomatic and manual tuning Press PRESET/TUNING l / h once to begin automatic tuningHold down the button to Presetting stationsManual tuning Automatically presetting FM stationsTune into a station Manually presetting stationsAutomatic preset tuning options Press and hold Memory MAN’L/AUTO FM for more than 3 secondsRepeat steps 1 to 5 to store other stations Selecting preset stationsPreset number Shows the displayed station has been stored as C3Press and hold PRESET/TUNING Edit for more than 3 seconds Exchanging preset stationsSelect preset station E1 See Selecting preset stationsReceiving Radio Data System stations PTY Changing the Radio Data System modeFrequency display Desired program type Press PRESET/TUNING l / h or PresetCH u / d on the remote control to select Control to begin searching all preset RadioEON function To cancel this functionRecording Special considerations when recording DTS softwareMusic Sound Field Program DescriptionsFor movie/video sources StereoSound Field Program Descriptions SUR. Enhanced For music sourcesEntertainment SUR. StandardAdvanced Operations Selecting the OSD mode Using the sleep timerP04 Movie Theater Control range is from +10 dB to -10 dB Canceling the sleep timerPress j / i to adjust the speaker output level Press Enter when you have completed your adjustmentSound Menu Auto SetupManual Setup SET MenuOption Menu Signal InfoTo exit, press SET Menu when finished Using SET MenuPress u / d to select Manual Setup Press Enter to enter Manual SetupSUR. L/R SP Sound Menu 1/2Front SP Center SPCross Over SUR. B L/R SPPresence SP LFE/BASS OUTPresence/Surround back channel priority 02ASUBWOOFER PhaseSubwoofer phase Subwoofer Phase PriorityDequalizer CSP DistanceElfe Level Gaudio SETFdynamic Range Optical Input MenuCMPNT-V Input Optical OUTCinput Rename Binput ModeInput mode Binput Mode Volume Trim D Volume TrimAdisplay SET Option MenuBmemory Guard Parameter initialization CPARAM. INI Speaker B setting SP BCPARAM. INI Dmulti Zone SETAdvanced Setup menu is displayed in the front panel display Advanced Setup MenuPress STANDBY/ON to confirm your selection Remote Remote Advanced Setup menu itemsFactory presets Preset Speaker impedance SP IMPControlling this unit Remote Control FeaturesFixing the remote to AMP mode Control areaRemote Control Code Default Settings Setting remote control codesVOL Tuner Controlling other componentsDVD player Digital TV LD player CD playerTo 10 cm Programming codes from other remote controlsPress Learn using a ballpoint pen or similar object Learn is displayedObject Press u / d to select and enter a character Press RE-NAME using aPress RE-NAME again to exit from the renaming mode Changing source names in the display windowClearing function sets Press Clear by using a ballpoint pen or similar objectPress u / d to select the clear mode Press Clear to exit from the clearing modeClearing a learned function Clearing individual functionsThis unit System configuration and connections exampleZone 2 RX-V757 only Zone 2 connectionsRemote control will be able to operate this unit and Zone Remote controlling ZoneUsing this unit’s internal amplifier To enable Zone 2 mode on the remote ControlFor DVDs encoded in DTS Press Select k/n to exit from the Zone 2 modeTurning this unit to either on or standby Special considerations for DTS softwareEditing Sound Field Parameters What is a sound field Changing parameter settingsPress j / i to change Parameter value Press u / d to selectRoom SIZE/P. Room Size Room size INIT. DLY/P. INIT. DLY Initial delaySound Field Parameter Descriptions DSP Level DSP levelRoom Size Surround room size INIT. DLY Surround initial delaySB INI. DLY Surround back initial delay Liveness LivenessREV.TIME Reverberation time REV.DELAY Reverberation delayREV. Level Reverberation level For 7ch Stereo Dimension DimensionDIALG.LIFT Dialog lift For 2ch Stereo Direct DirectFor DTS Neo6 Music Image Center image Control range 0 to Initial setting General TroubleshootingOne side can be Problem Cause Remedy Refer to Sound suddenlyGoes off Only the speaker onRecord Volume level Problem Cause Remedy Refer to Dolby Digital or DTSOr DTS indicator on Volume level isTuner With the exception of U.K. model Remote control Resetting the Factory Presets Audio formats GlossaryITU-R Sound field programsAudio information Cinema DSPVideo signal Video signal informationComponent video signal Composite video signalSpecifications
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