ION DSP-AX750SE owner manual Tuner RX-V750

Page 84

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 high-

 

 

 

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.

63

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 (RX-V750)

 

Problem

Cause

Remedy

Refer

 

to page

 

 

 

 

 

 

 

 

 

 

FM stereo reception is

The characteristics of FM stereo

Check the antenna connections.

22

 

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.

22

 

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 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.

—

 

whining noises.

 

 

 

 

 

 

 

 

82

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Contents DSP-AX750SE AV Amplifier For U.K. customers Special Instructions for U.K. ModelContents Features Built-in 7-channel power amplifierSound field features Other featuresSupplied accessories Installing batteries in the remote controlGetting Started Please check that you received all of the following partsControls and Functions Front panelRX-V750 Europe model only Video AUX jacksPhones Silent Cinema jack FM/AM RX-V750Remote control RDS tuning buttons Select k/nVOL -/+ Using the remote control Handling the remote controlFront panel display Optimizer indicator 96/24 indicatorLFE indicator Input channel indicatorsRear panel Speaker Setup Speaker placementConnecting to Presence speaker terminals Tighten the knob to secure the wireSpeaker connections 10 mmSubwoofer System Presence speakers Right LeftRX-V750 Right Left Front Right Left Surround back Speakers Front speakers aFront terminals Center terminalsSurround terminals SUB Woofer jackConnections Cable indicationsAnalog jacks Digital jacksConnecting video components Connections for DVD playbackDVD 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 audio components Connecting a turntableConnecting a tuner Connections for audio componentsConnecting to an external amplifier Connecting the AM loop antenna Frequency Step switch Asia and General models onlyIndoor 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 switchTurning on the power Turn on the video monitor connected to this unitRX-V750 U.S.A. model Front panelAuto Setup Optimizer microphone setupIntroduction Optimizer microphone positionStarting the setup ResultwiringAutomenu Error Error E-5If an error screen appears ResultexitWhen you are finished, press Select Resultwiring screen appearsIf a warning screen appears Press u / d to select Result LIST, then press SelectTroubleshooting for auto setup procedure Before auto setupErrors during auto setup Adjust the volume to the desired output level PlaybackSelect the input source Start playback or select a broadcast stationTo listen with headphones Silent Cinema To adjust the tonePress Mute on the remote control Mute indicator blinks Select a sound field program if desiredSelecting sound field programs Multi CH InputSelecting Multi CH Input Front panel operationRemote control operation Enjoying multi-channel softwareDecoders select with j PLIIxMusicPress q/DTS on the remote control to select the decoder Enjoying 2-channel softwarePRO Logic SUR. Standard PRO Logic SUR. EnhancedTo cancel, press Pure Direct again Listening to high fidelity stereo soundNight listening modes Press Pure Direct to activate pure directListening to unprocessed input signals Selecting input modesStraight Downmixing to 2 channelsInformation about the input signal Displaying information about the inputSource Press u / d to display the followingTuning RX-V750 Automatic and manual tuningAutomatic tuning Presetting stations Manual tuningAutomatically presetting FM stations Press FM/AM to select the FM bandAutomatic preset tuning options Manually presetting stationsSelecting preset stations When performing this operation with the remoteControl, first press Tuner to set the remote to tuner mode Press A/B/C/D/E to select the preset station groupPress PRESET/TUNING Edit again See Selecting preset stationsPS Program Service name mode PTY Program Type modeRT Radio Text mode CT Clock Time modeTo cancel this function Press PTY Seek Mode to set this unitPTY Seek mode PTY Seek functionEON function Special considerations when recording DTS software RecordingSound Field Program Descriptions For movie/video sourcesDolby Digital SUR. Standard Dolby DigitalSUR. Enhanced SUR. StandardPRO Logic SUR. Standard PRO LogicFor music sources Concert HallJazz Club Rock ConcertSelecting the OSD mode Using the sleep timer Setting the sleep timerAdvanced Operations P08 Movie TheaterCanceling the sleep timer Press j / i to adjust the speaker output levelPress 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 Using SET Menu Press u / d to select Manual SetupPress Select to enter Manual Setup To exit, press SET Menu when finishedSound Menu 1/2 Center SPFront SP Surr L/R SPSurr B L/R SP Presence SPLFE/BASS OUT Cross Over02ASUBWOOFER Phase CSP DistanceSpeaker distance CSP Distance Dcenter GEQ Elfe LevelFdynamic Range Gaudio SETHPR/SB Select Input MenuCMPNT-V Input Optical OUTBinput Mode CoaxialCinput Rename For Coaxial Input jacks 5Option MENU1/2 Adisplay SETBmemory Guard CPARAM. INI Dzone SETParameter initialization CPARAM. INI Speaker B set SP BRemote Control Features Control areaAdvd DVD Controlling this unitSetting manufacturer codes ManufacturerPress Learn again to exit from the setup mode Controlling other components MD/CDProgramming codes from other remote controls Press Learn using a ballpoint pen or similar objectPress an input selector button to select a source component Learn is displayedChanging source names in the display window Press Clear by using a ballpoint pen or similar object Press u / d to select the clear modePress 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 Resetting parameters to the factory presets To reset a certain parameterTo reset all parameters Press u / d to select the parametersINIT. DLY Initial delay Sound Field Parameter DescriptionsRoom SIZE/P. Room Size Room size INIT. DLY Surround initial delay SB INIT. DLY Surround back initial delayRoom Size Surround room size Liveness Surround livenessREV.DELAY Reverberation delay REV.TIME Reverberation timeREV. Level Reverberation level DIALG.LIFT Dialog lift For 7ch StereoCT Width Center width For DTS Neo6 Music Image Center imageTroubleshooting GeneralSound suddenly Goes offOnly the speaker on One side can beOr DTS indicator on Volume level isRecord Volume level Dolby Digital or DTSTuner RX-V750 Remote control Does not work norFunction properly Does not learn newResetting the Factory Presets Be sure this unit is in standby modeFactory Preset appears in the front panel display Press Straight Effect to select the desired settingGlossary Audio formatsSound field programs Audio informationLFE 0.1 channel PCM Linear PCMVideo signal information Component video signalComposite video signal Video signalSpecifications Audio SectionWC85520
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