ION DSP-AX750SE Dolby Digital or DTS, Sources cannot be, Played. Dolby Digital, Can be heard

Page 83

TROUBLESHOOTING

Problem

Cause

Remedy

Refer to

page

 

 

 

 

 

 

 

Dolby Digital or DTS

The connected component is not set to

Make an appropriate setting following the operations

—

sources cannot be

output Dolby Digital or DTS digital

instructions for your component.

 

played. (Dolby Digital

signals.

 

 

or DTS indicator on

 

 

 

The input mode is set to ANALOG.

Set the input mode to AUTO or DTS.

37

the front panel

display does not light

 

 

 

up.)

 

 

 

 

 

 

 

A “humming” sound

Incorrect cable connections.

Firmly connect the audio plugs. If the problem

—

can be heard.

 

persists, the cables may be defective.

 

 

 

 

 

 

No connection from the turntable to the

Connect the grounding cord of your turnable to the

22

 

GND terminal.

GND terminal of this unit.

 

 

 

 

 

The volume level is

The record is being played on a turntable

The turntable should be connected to this unit through

20

low while playing a

with an MC cartridge.

an MC-head amplifier.

 

record.

 

 

 

 

 

 

 

The volume level

The component connected to the OUT

Turn on the power to the component.

—

cannot be increased,

(REC) jacks of this unit is turned off.

 

 

or the sound is

 

 

 

distorted.

 

 

 

 

 

 

 

The sound effect

It is not possible to record the sound effect

 

 

cannot be recorded.

with a recording component.

 

 

 

 

 

 

A source cannot be

The source component is not connected to

Connect the source component to the DIGITAL

17-20, 47

recorded by a digital

this unit’s DIGITAL INPUT jacks.

INPUT jacks.

 

recording component

 

 

 

Some components cannot record the

 

 

connected to this

 

 

DIGITAL OUTPUT

Dolby Digital or DTS sources.

 

 

jack.

 

 

 

 

 

 

 

A source cannot be

The source component is not connected to

Connect the source component to the analog AUDIO

17-20, 47

recorded by an

this unit’s analog AUDIO IN jacks.

IN jacks.

 

analog component

 

 

 

connected to the

 

 

 

AUDIO OUT jacks.

 

 

 

 

 

 

 

The sound field

“MEMORY GUARD” in SET MENU is

Select OFF.

63

parameters and some

set to ON.

 

 

other settings on this

 

 

 

unit cannot be

 

 

 

changed.

 

 

 

 

 

 

 

This unit does not

The internal microcomputer has been

Disconnect the AC power cord from the outlet and

—

operate properly.

frozen by an external electric shock (such

then plug it in again after about 30 seconds.

 

 

as lightning or excessive static electricity)

 

 

 

or by a power supply with low voltage.

 

 

 

 

 

 

“CHECK SP WIRES”

Speaker cables are short circuited.

Make sure all speaker cables are connected correctly.

13

appears in the front

 

 

 

panel display.

 

 

 

 

 

 

 

 

INFORMATION

ADDITIONAL

 

 

 

 

 

 

 

English

 

 

 

 

81

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Contents DSP-AX750SE AV Amplifier Special Instructions for U.K. Model For U.K. customersContents Other features FeaturesBuilt-in 7-channel power amplifier Sound field featuresPlease check that you received all of the following parts Supplied accessoriesInstalling batteries in the remote control Getting StartedFront panel Controls and FunctionsFM/AM RX-V750 RX-V750 Europe model onlyVideo AUX jacks Phones Silent Cinema jackRemote control VOL -/+ RDS tuning buttonsSelect k/n Handling the remote control Using the remote controlFront panel display Input channel indicators Optimizer indicator96/24 indicator LFE indicatorRear panel Speaker placement Speaker Setup10 mm Connecting to Presence speaker terminalsTighten the knob to secure the wire Speaker connectionsRight Left Surround back Speakers Front speakers a Subwoofer System Presence speakersRight Left RX-V750 Right Left FrontSUB Woofer jack Front terminalsCenter terminals Surround terminalsDigital jacks ConnectionsCable indications Analog jacksMonitor Connecting video componentsConnections for DVD playback DVD playerFor 8-channel input RX-V750 Connecting to the Multi CH Input jacksFor 6-channel input RX-V750 Use these jacks to connect any video source, such as a Connections for other video componentsVideo AUX jacks on the front panel Connections for audio components Connecting audio componentsConnecting a turntable Connecting a tunerConnecting to an external amplifier Ground GND terminal Connecting the AM loop antennaFrequency Step switch Asia and General models only Indoor FM antenna Included AM loop antenna includedMemory back-up Connecting the power supply cordConnecting the AC power cord Impedance Selector switch Impedance Selector switchFront panel Turning on the powerTurn on the video monitor connected to this unit RX-V750 U.S.A. modelOptimizer microphone position Auto SetupOptimizer microphone setup IntroductionAutomenu Starting the setupResultwiring Resultexit ErrorError E-5 If an error screen appearsPress u / d to select Result LIST, then press Select When you are finished, press SelectResultwiring screen appears If a warning screen appearsErrors during auto setup Troubleshooting for auto setup procedureBefore auto setup Start playback or select a broadcast station Adjust the volume to the desired output levelPlayback Select the input sourceSelect a sound field program if desired To listen with headphones Silent CinemaTo adjust the tone Press Mute on the remote control Mute indicator blinksFront panel operation Selecting sound field programsMulti CH Input Selecting Multi CH InputPLIIxMusic Remote control operationEnjoying multi-channel software Decoders select with jPRO Logic SUR. Enhanced Press q/DTS on the remote control to select the decoderEnjoying 2-channel software PRO Logic SUR. StandardPress Pure Direct to activate pure direct To cancel, press Pure Direct againListening to high fidelity stereo sound Night listening modesDownmixing to 2 channels Listening to unprocessed input signalsSelecting input modes StraightPress u / d to display the following Information about the input signalDisplaying information about the input SourceAutomatic tuning Tuning RX-V750Automatic and manual tuning Press FM/AM to select the FM band Presetting stationsManual tuning Automatically presetting FM stationsManually presetting stations Automatic preset tuning optionsPress A/B/C/D/E to select the preset station group Selecting preset stationsWhen performing this operation with the remote Control, first press Tuner to set the remote to tuner modeSee Selecting preset stations Press PRESET/TUNING Edit againCT Clock Time mode PS Program Service name modePTY Program Type mode RT Radio Text modePTY Seek function To cancel this functionPress PTY Seek Mode to set this unit PTY Seek modeEON function Recording Special considerations when recording DTS softwareFor movie/video sources Sound Field Program DescriptionsSUR. Standard Dolby DigitalSUR. Standard Dolby Digital SUR. EnhancedSUR. Standard PRO Logic PRO LogicRock Concert For music sourcesConcert Hall Jazz ClubP08 Movie Theater Selecting the OSD mode Using the sleep timerSetting the sleep timer Advanced OperationsSleep OFF Canceling the sleep timerPress j / i to adjust the speaker output level Press Select when you have completed your adjustmentPress AMP Press Test Using the test toneOutputting the test tone from the Presence speakers SET Menu To exit, press SET Menu when finished Using SET MenuPress u / d to select Manual Setup Press Select to enter Manual SetupSurr L/R SP Sound Menu 1/2Center SP Front SPCross Over Surr B L/R SPPresence SP LFE/BASS OUTSpeaker distance CSP Distance 02ASUBWOOFER PhaseCSP Distance Gaudio SET Dcenter GEQElfe Level Fdynamic RangeOptical OUT HPR/SB SelectInput Menu CMPNT-V InputFor Coaxial Input jacks 5 Binput ModeCoaxial Cinput RenameBmemory Guard Option MENU1/2Adisplay SET Speaker B set SP B CPARAM. INIDzone SET Parameter initialization CPARAM. INIControlling this unit Remote Control FeaturesControl area Advd DVDManufacturer Setting manufacturer codesPress Learn again to exit from the setup mode MD/CD Controlling other componentsLearn is displayed Programming codes from other remote controlsPress Learn using a ballpoint pen or similar object Press an input selector button to select a source componentChanging source names in the display window Clearing 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 modeSelected component name appears in the display window Clearing individual functionsClearing a learned function Elements of a sound field What is a sound field Changing parameter settingsEditing Sound Field Parameters Press u / d to select the parameters Resetting parameters to the factory presetsTo reset a certain parameter To reset all parametersRoom SIZE/P. Room Size Room size INIT. DLY Initial delaySound Field Parameter Descriptions Liveness Surround liveness INIT. DLY Surround initial delaySB INIT. DLY Surround back initial delay Room Size Surround room sizeREV. Level Reverberation level REV.DELAY Reverberation delayREV.TIME Reverberation time For DTS Neo6 Music Image Center image DIALG.LIFT Dialog liftFor 7ch Stereo CT Width Center widthGeneral TroubleshootingOne side can be Sound suddenlyGoes off Only the speaker onDolby Digital or DTS Or DTS indicator onVolume level is Record Volume levelTuner RX-V750 Does not learn new Remote controlDoes not work nor Function properlyPress Straight Effect to select the desired setting Resetting the Factory PresetsBe sure this unit is in standby mode Factory Preset appears in the front panel displayAudio formats GlossaryPCM Linear PCM Sound field programsAudio information LFE 0.1 channelVideo signal Video signal informationComponent video signal Composite video signalAudio Section SpecificationsWC85520
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