JVC LVT1504-005B References, Maintenance, Troubleshooting, Handling Discs, Cleaning the system

Page 47

References

Maintenance

7Handling Discs

Remove the disc from its case by holding it at the edge while pressing the center hole lightly.

Do not touch the shiny surface of the disc or bend the disc.

Put the disc back in its case after use to prevent warping.

Be careful not to scratch the surface of the disc when placing it back in its case.

Avoid exposure to direct sunlight, extreme temperature and moisture.

To clean the disc

Wipe the disc with a soft cloth in a straight line from center to edge.

DO NOT use any solvent — such as conventional record cleaner, spray, thinner or benzine — to clean the disc.

7Cleaning the system

Stains on the system should be wiped off with a soft cloth. If the system is heavily stained, wipe it with a cloth soaked in water- diluted neutral detergent and wrung well, then wipe clean with a dry cloth.

Since the system may deteriorate in quality, become damaged or get its paint peeled off, be careful about the following.

DO NOT wipe it with a hard cloth.

DO NOT wipe it forcefully.

DO NOT wipe it with thinner or benzine.

DO NOT apply any volatile substance such as insecticides to it.

DO NOT allow any rubber or plastic to remain in contact with it for a long time.

Troubleshooting

PROBLEM

POSSIBLE CAUSE

SOLUTION

 

 

 

Power does not come on.

The power cord and/or system cord is not connected.

Connect the power cord and system cord correctly. (See

 

 

pages 14 and 15.)

The remote control does

The batteries are exhausted.

Replace the batteries. (See page 7.)

not work.

 

 

Sunlight is shining directly on the remote sensor.

Hide the remote sensor from direct sunlight.

 

No sound.

The system cord and/or speaker cord is not connected.

Check the connection.

 

The audio cord is not connected to AUX IN (VCR),

Connect the cord correctly. (See page 14.)

 

TAPE IN (only for TH-C90) and/or DIGITAL IN (DBS)

 

 

correctly.

 

 

An incorrect source has been selected.

Select the correct source. (See page 19.)

No picture is displayed

The video cord is not connected correctly.

Connect the cord correctly. (See page 13.)

on the TV screen.

 

 

The disc or file is not playable.

Use a playable disc or file. (See pages 3 and 4.)

 

 

 

 

No picture is displayed

The scan mode is set to the progressive mode

Change the scan mode to the interlace mode

on the TV screen, the

(“NT. 480P” or “PAL. 576P”) though the center unit is

(“NT. 480I” or “PAL. 576I”). (See page 20.)

picture is blurred, or the

connected to the TV which does not support the

 

picture is divided into

progressive video input such as a conventional TV.

 

two parts.

 

 

Video and audio are

The disc is scratched or dirty.

Replace or clean the disc.

distorted.

 

 

A VCR is connected between the center unit and the

Connect the center unit and TV directly. (See page 13.)

 

 

TV.

 

 

 

 

The picture does not fit

The monitor type is not set correctly.

Set “MONITOR TYPE” properly. (See page 38.)

the TV screen.

 

 

The broadcast is hard to

Antennas are disconnected.

Reconnect the antennas correctly and securely. (See

hear because of noise.

 

page 8.)

If there are any other cases than the noted above or if this system does not seem to work properly, turn off the system and turn it back on.

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Contents TH-C90 Class 1 Laser Product Important for Laser ProductsXV-THC90/XV-THC60 Table of contents Important cautions Supplied accessoriesSafety precautions IntroductionRegion code of DVD Video About discsPlayable disc types Unplayable discsAbout discs Playable file typesDisplay window Description of parts and controlsFront panel center unit Rear panel center unitSP-PWC90 SP-PWC60 SP-PWC20 Description of parts and controls Powered subwooferSetting the Voltage Selector Operating the system from the remote control Description of parts and controls Remote controlPutting batteries in the remote control FM antenna Connecting the FM and AM antennasConnections AM loop antennaAssembling the front speakers TH-C90 ConnectionsAssembling the front and surround speakers TH-C60 Connecting the center speaker TH-C60When assembling a speaker without stand Precautions for daily use Connecting the satellite speakers to the subwoofer TH-C90Twist and pull the insulation coat off and remove Before connecting the speaker cordsTo connect a TV equipped with the component video input Connecting a TVSpeaker layout JacksConnecting to a digital component Connecting the powered subwooferConnecting to an analog component Connecting a cassette recorder Only for TH-C90SP-PWC90 Release F TV Operating external components with the remote controlOperating the TV Press EnterRelease F VCR/DBS Operating the DBS tuner or Catv converterOperating the VCR Manufacturer’s code 2 digitsPress F Basic operationsTurning the system on/off Press FaudioTurning off the sound temporarily Muting Adjusting the volume VolumeAdjusting the brightness of the indications Dimmer Selecting the source to playChanging the scan mode Sleep Timer SleepAdjusting the sound Basic playback PlaybackPlayback information on the display window PlaybackOn-screen guide icons Disc information on the display window One Touch ReplayPress y or Press and hold x orSkipping at about 5-minute intervals Skip to the beginning of a desired selectionPress Cursor Y/5 to select the desired Title/playlist About the play mode on a DVD VR discPlaying back a bonus group Select the bonus groupDolby Surround Using the surround modeAdvanced operations Auto Surround Auto SURShowing the on-screen bar Using the on-screen barSelecting the surround mode Advanced operationsDesired information Changing the time informationPress on Screen twice Press Cursor 3/2 to highlightLocating a desired chapter/track using the on- screen bar Locating a desired scene using a VCD/SVCD menu with PBCBeginning of the disc Using the file control displayTo cancel a misentry Locating a desired position by specifying the timeSelecting the subtitle Resume PlaybackSelecting a view angle Playing back in slow-motion Selecting the audioSpecial picture playback Frame-by-frame playbackZooming Changing the VFP settingSelecting browsable still picture recorded on DVD Audio Repeatedly until program Press Play ModeProgram Playback Press 3 play buttonPress Repeat Random PlaybackRepeat Playback Repeating the current selection or all discsOn the center unit only Setting the sound balanceTray lock Repeating a desired part A-B RepeatMenu description Setting DVD preferencesUsing the setup menus Audio menu Audio Setting DVD preferences Picture menu PictureSpeaker setting menu SPK. Setting Other setting menu Others Setting the AM tuner interval spacingManual tuning Setting DVD preferencesTuner operations Preset tuningSelecting the FM reception mode Reducing the noise of AM broadcastBasic Karaoke operations Karaoke operationsSelecting audio channels Audio Reserving songsSelecting audio Karaoke operationsShifting the pitch of the playback sound Adding an echo effect to your voiceReferences MaintenanceTroubleshooting Cleaning the systemReferences SpecificationsSatellite Speakers SP-XTHC20 Satellite Speakers SP-XTHC90Satellite Speakers SP-XTHC60 Mains AC Line Instruction

LVT1504-005B specifications

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