Zenith H20H52DT, HW20H52DT warranty Troubleshooting, Some quick and easy tips to resolving problems

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Troubleshooting

Some quick and easy tips to resolving problems.

SYMPTOM POSSIBLE SOLUTIONS

Snowy picture and unclear sound. • Check the antenna connection or location.

Check the cable input.

Check to see if the TV/ VCR button on the VCR has the TV selected.

Multiple images or ‘ghost shadows’. • Check the antenna direction and/or location.

Check the cable input.

Make sure the wire from the antenna to the TV is properly connected.

Interference: Sharp lines across the screen and lousy sound.

The following may cause image problems or distortion: Electrical appliances, powerful lights, cars, trucks; computers or portable phones; medical equipment.

If possible increase the distance between the TV and the offending appliance. Or shut one of them off.

Normal picture but no sound. • Check volume levels.

Make sure the TV sound is not Muted.

Try another channel. The problem may be the broadcast, not the TV.

Is TV SPKR selected on TV back connections panel?

Is PILLOW SPKR selected on TV back connections panel but no pillow speaker connected?

Is the wire for the pillow speaker properly installed?

No picture and unclear sound. • Make sure output channels on all A/V equipment are on the same channel (3 or 4).

• Check that all connections are tight.

No picture and no sound. • Is the AC power cord plugged in?

Check that the AC power outlet works. (Test it by plugging in another device or try another power outlet.)

Make sure the brightness and sound controls are set properly.

Try another channel. The problem may be with the broadcast.

No color, but the sound is O.K. • Is the program’s picture in black and white?

Check the color control in the Video menu.

Try another channel. The problem may be with the broadcast.

Picture has a big black box On it, but the sound is O.K.

The CC (closed caption) option may be in Text mode. Select Caption 1, or OFF in the Captions/Text menu.

Remote control doesn’t work. • Make sure the batteries are fresh and installed properly.

Menu options can’t be • Try unplugging the TV power cord for a few minutes, then plugging it Changed or selected. back in.

No XDS Information. • XDS data may be provided by the broadcasting station. Not all programs will have this information.

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Contents Installation a n d O p e r a t i n g G u i d e R r a n t y B l e o f c o n t e n t s G eModel NO. H20H52DT/HW20H52DT Important Safety Instructions From previous Table of Contents Antenna Hook Up Connect an off-air antenna to the HealthView TVCable Service Catv Hook Up Connect cable service to the HealthView TVAntenna with VCR Hook Up Connect an off-air antenna and VCR to the HealthView TVCable Service Catv with VCR Hook Up Connect Cable service and a VCR to the HealthView TVExternal Speaker Connection 8-ohm Connect Speaker out to an 8-ohm speaker as shownPillow Speaker Hook Up Connect a Pillow Speaker to the HealthView TVAuto Program Channel Search Using the front control panel to operate the television Front Panel ControlsInstaller Remote Key Functions MuteDescriptions of the menus on the TV Installer MenusOn-Screen Menus Overview Other Menus and ON-SCREEN DisplaysEnter to remove menu Setting Up Channel Line Up/Add/Delete/BlankFine-tune the patient’s channel selection list Channel Preview ListSetting Up Channel Labels Setup MenuClock Set Clock Auto/Manual Operating Modes SetupClock Mode Setting On/Off Timers TimerCaptions Captions/Text Set up Closed Caption/Text options for the userClosed Captions/Text Operating Modes Setup Language Choose the language for the on-screen menusPicture Preference Video MenuUse the Video menu to customize the picture appearance FM Radio Menu Use the FM Menu to customize FM Radio optionsRadio Menu Options Descriptions of the FM Radio Installer’s menusFM Setup Menu Options Installer Parental Control Menu Things To Consider Before Setting Up Parental ControlUse the installer’s remote Other Menus & On-Screen Displays Channel Banks MenuAdding / Deleting Channels Managing the Channel BanksPlanning the Channel Banks Inactive TV Display Channel BankExamples of typical channel banks chart Channel Number Installer Menus Using the Installer’s MenuInstaller Menu Item 26-I through Brief Description of Function and CommentsPower Manage Power Management Detailed Descriptions of Installer Menu ItemsInstaller Sequence AC on AC Power Switchable10-I. Mute Disable Installer Menu Item 4-I through 13-I Detailed DescriptionsStart Volume 13-I. Scan Mode17-I. Alarm 15-I. Sleep Timer16-I. EN. Timer 19-I. not Used 20-I. Feature LevelInstaller Menu Item 28-I through 59-I Detailed Descriptions 72-I. not Used 73-I. CH not Avble 60-I. EN. VIDEO. COL66-I. not Used 67-I. not Used 68-I. not Used 74-I. CH-TIME SizeInstaller Menu Item 79-I through 90-I Detailed Descriptions LT2000 QuickSet Programmer Learn Master TV Typical MPI ConnectionsBefore you begin Clone Selection Menu Choices Typical Edit Channel Labels on-screen menusDisconnect TV Power for 5 Seconds Learn Setup from Master TVTeach Master TV’s Setup to Other TV Ca. Set the Clock OptionalMaster and Other TVs Reset Clone After Static ShockOperation Notes Patient Remote Key Functions Volume UP/DOWN Patient Remote Key Functions-FM RadioParental Control Menu Motion Picture Association of America Mpaa Rating System Information Menus & On-Screen Displays Ch Preview MenuMaintenance Routine TV cabinet and screen cleaningTroubleshooting Some quick and easy tips to resolving problemsGlossary Warranty OWNER’S Responsibility