Sylvania 6637LCT A owner manual Miscellaneous Troubleshooting Guide

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MISCELLANEOUS

TROUBLESHOOTING GUIDE

Before calling for service, please refer to the following information.

Symptom		Remedy
No power		• Be sure the power cord is connected to outlet.
		• If a power failure occurs, unplug the power cord for 30 minutes
		to allow the unit to reset itself.

No picture or sound		• Check if the power is on.
		• Check the outlet connection.
		• Check the antenna or cable connection to the main unit.
		• When the outside antenna is used, check the wire condition and
		connection.
		• View other TV channels. The problem might be limited to the
		broadcasting station.
		• Turn off the power and wait for about 1 minute, then turn it on
		again.

No color		• Check the antenna or cable connection to the main unit.
		• When the outside antenna is used, check the wire condition and
		connection.
		• View other TV channels. The problem might be limited to the
		broadcasting station.
		• Adjust the Color in the setup screen.

Sound OK, picture poor		• Check the antenna or cable connection to the main unit.
		• When the outside antenna is used, check the wire condition and
		connection.
		• Electrical interference from nearby appliances may affect picture
		quality.
		• Adjust Contrast and Brightness in the setup screen.
		• View other TV channels. The problem might be limited to the
		broadcasting station.

Picture distorted		• When the outside antenna is used, check the wire condition and
		connection.
		• View other TV channels. The problem might be limited to the
		broadcasting station.

Weak picture		• Check the antenna or cable connection to the main unit.
		• When the outside antenna is used, check the wire condition and
		connection.
		• Adjust Contrast and Brightness in the setup screen.
		• View other TV channels. The problem might be limited to the
		broadcasting station.

Lines or streaks in picture		• When the outside antenna is used, check the wire condition and
		connection.
		• Electrical interference from nearby appliances may affect picture
		quality.
		• View other TV channels. The problem might be limited to the
		broadcasting station.

Picture blurred		• When the outside antenna is used, check the wire condition and
		connection.
		• View other TV channels. The problem might be limited to the
		broadcasting station.
Ghosts in picture		• Check the antenna or cable connection to the main unit.
		• When the outside antenna is used, check the wire condition and
		connection.
		• Electrical interference from nearby appliances may affect picture
		quality.
		• View other TV channels. The problem might be limited to the
		broadcasting station.

Bars on screen		• When the outside antenna is used, check the wire condition and
		connection.
		• Electrical interference from nearby appliances may affect picture
		quality.

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Contents 6637LCT a 6637LCT Important Safeguards Dealer Phone No PrecautionsImportant Safeguards / Precautions Supplied Accessories FeaturesDTV/TV/CATV ChipContents Functions Remote CONTROL,TOP and Rear Panel Function Installing the Batteries Battery PrecautionsFunctions Digital Audio OUTConnection to CABLE/SATELLITE BOX Preparation for USE ConnectionAntenna Cable Connection Connecting Other Devices HdmiComponent Cable Connection Video Cable ConnectionFor USE Video ConnectionDigital Audio Connection Analog Audio ConnectionInitial Settings Initial Setup InitialI i i l SetupAutoscan will start automatically Analog channels 1ch Digital channels 0chPress Enter Channel Settings AutoscanInitial Settings / Channel Settings Channell Listi To exit the setup, press SetupChannel List Channel Settings Select Register with Enter To exit the setup, press SetupManual Register Manual l RegisterAntenna Displays signal strength for each channelAntenna Confirmation Language Press Enter To exit the setup, press SetupLanguage Selection Volume Adjustment Watching TV Channel SelectionNtsc AtscStill Mode Selecting Audio ChannelsAccessing External Devices Watching TV Buffy Vampire i Slayer l Screen InformationTo clear the display, press Back or Info again Sleep Timer Optional Settings Setup ScreenWatching TV / Optional Settings Refer to Language Selection onPicture Adjustment Caption Mode CC1 and Text1 Closed CaptionCC3 and Text3 CC2, CC4, Text2 and Text4Service 1 to Service DTV Closed CaptionClosed Caption Style OffOptional Settings Chip Use the Number buttons and enterSelection Mature audience onlyParental Guidance suggested General AudienceNew Password Chipip Enter password Confirm passwordHdmi Audio Set the method of sound input for Hdmi jackMiscellaneous Troubleshooting Guide Miscellaneous Maintenance GlossarySpecifications Miscellaneous / SpecificationsVHF UHF CatvLimits and Exclusions Warranty Statement Regarding NON Authorized RepairsDuration