Tuner RX-V750 | ION DSP-AX750SE guide

TROUBLESHOOTING

	Problem	Cause	Remedy	Refer to
	Problem	Cause	Remedy	page
				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
	Problem	Cause	Remedy	to page
				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.
		the antenna input is poor.	Use the manual tuning method.	40
			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
FM	good FM antenna.

	The desired station	The signal is too weak.	Use a high-quality directional FM antenna.	22
	cannot be tuned in with
	cannot be tuned in with		Use the manual tuning method.	40
	the automatic tuning		Use the manual tuning method.	40
	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
	the automatic tuning		Use the manual tuning method.	40
	method.		Use the manual tuning method.	40
AM
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

Image 84

ION DSP-AX750SE owner manual Tuner RX-V750

Contents

DSP-AX750SE AV Amplifier For U.K. customers Special Instructions for U.K. Model Contents Features Built-in 7-channel power amplifierSound field features Other features Supplied accessories Installing batteries in the remote controlGetting Started Please check that you received all of the following parts Controls and Functions Front panel RX-V750 Europe model only Video AUX jacksPhones Silent Cinema jack FM/AM RX-V750 Remote control RDS tuning buttons Select k/nVOL -/+ Using the remote control Handling the remote control Front panel display Optimizer indicator 96/24 indicatorLFE indicator Input channel indicators Rear panel Speaker Setup Speaker placement Connecting to Presence speaker terminals Tighten the knob to secure the wireSpeaker connections 10 mm Subwoofer System Presence speakers Right LeftRX-V750 Right Left Front Right Left Surround back Speakers Front speakers a Front terminals Center terminalsSurround terminals SUB Woofer jack Connections Cable indicationsAnalog jacks Digital jacks Connecting video components Connections for DVD playbackDVD player Monitor Connecting 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 components Connecting 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 terminal Connecting the power supply cord Connecting the AC power cordMemory back-up Impedance Selector switch Impedance Selector switch Turning on the power Turn on the video monitor connected to this unitRX-V750 U.S.A. model Front panel Auto Setup Optimizer microphone setupIntroduction Optimizer microphone position Starting the setup ResultwiringAutomenu Error Error E-5If an error screen appears Resultexit When you are finished, press Select Resultwiring screen appearsIf a warning screen appears Press u / d to select Result LIST, then press Select Troubleshooting 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 station To listen with headphones Silent Cinema To adjust the tonePress Mute on the remote control Mute indicator blinks Select a sound field program if desired Selecting sound field programs Multi CH InputSelecting Multi CH Input Front panel operation Remote control operation Enjoying multi-channel softwareDecoders select with j PLIIxMusic Press q/DTS on the remote control to select the decoder Enjoying 2-channel softwarePRO Logic SUR. Standard PRO Logic SUR. Enhanced To cancel, press Pure Direct again Listening to high fidelity stereo soundNight listening modes Press Pure Direct to activate pure direct Listening to unprocessed input signals Selecting input modesStraight Downmixing to 2 channels Information about the input signal Displaying information about the inputSource Press u / d to display the following Tuning RX-V750 Automatic and manual tuningAutomatic tuning Presetting stations Manual tuningAutomatically presetting FM stations Press FM/AM to select the FM band Automatic preset tuning options Manually presetting stations Selecting 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 group Press PRESET/TUNING Edit again See Selecting preset stations PS Program Service name mode PTY Program Type modeRT Radio Text mode CT Clock Time mode To cancel this function Press PTY Seek Mode to set this unitPTY Seek mode PTY Seek function EON function Special considerations when recording DTS software Recording Sound Field Program Descriptions For movie/video sources Dolby Digital SUR. Standard Dolby DigitalSUR. Enhanced SUR. Standard PRO Logic SUR. Standard PRO Logic For music sources Concert HallJazz Club Rock Concert Selecting the OSD mode Using the sleep timer Setting the sleep timerAdvanced Operations P08 Movie Theater Canceling the sleep timer Press j / i to adjust the speaker output levelPress Select when you have completed your adjustment Sleep OFF Using 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 finished Sound Menu 1/2 Center SPFront SP Surr L/R SP Surr B L/R SP Presence SPLFE/BASS OUT Cross Over 02ASUBWOOFER Phase CSP DistanceSpeaker distance CSP Distance Dcenter GEQ Elfe LevelFdynamic Range Gaudio SET HPR/SB Select Input MenuCMPNT-V Input Optical OUT Binput Mode CoaxialCinput Rename For Coaxial Input jacks 5 Option MENU1/2 Adisplay SETBmemory Guard CPARAM. INI Dzone SETParameter initialization CPARAM. INI Speaker B set SP B Remote Control Features Control areaAdvd DVD Controlling this unit Setting manufacturer codes Manufacturer Press Learn again to exit from the setup mode Controlling other components MD/CD Programming 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 displayed Changing 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 sets Clearing 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 parameters INIT. 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 liveness REV.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 image Troubleshooting General Sound suddenly Goes offOnly the speaker on One side can be Or DTS indicator on Volume level isRecord Volume level Dolby Digital or DTS Tuner RX-V750 Remote control Does not work norFunction properly Does not learn new Resetting 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 setting Glossary Audio formats Sound field programs Audio informationLFE 0.1 channel PCM Linear PCM Video signal information Component video signalComposite video signal Video signal Specifications Audio Section WC85520