NEC L234GC, LCD2335WXM manual Symptoms, Symptom Possible reason Remedy

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Troubleshooting continued

Symptoms(continued)

Make the checks suggested below depending on the symptoms observed. If the symptoms remain unresolved, contact your dealer.

WARNING

DO NOT OPEN THE MONITOR.

Self servicing can be hazardous. There are

no user serviceable parts inside and opening or removing covers may expose you to dangerous shock hazards or other risks.

Refer all servicing to qualified personnel.

Symptom	Possible reason	Remedy

	(1)Connection of antenna/cable lead in wire to	(1)Make new connection and/or change
	the TV is poor.	antenna plug.
	(2)Corroded or poor antenna/cable	(2)Make new connections or use new cable.
	connections.	(3)Re-align the antenna.
	(3)Antenna has moved position.	(4)None.
	(4)Adverse weather conditions.	(5)Check with the local Operator.
	(5)Transmitter problems.
snowy picture - poor sound
	(1)Antenna has moved position.	(1)Re-align the antenna.
	(2)Adverse weather conditions.	(2)None.
	(3)Transmitter problems.	(3)Check with the local Operator.
	(4)AV Input is not set correctly.	(4)Check the external equipment connected.
	(5)Corroded or poor antenna / cable	(5)Make new connections or use new cable.
	connections.
multiple images - sound O.K
	(1)Interference from electrical or mechanical	(1)Check devices for shielding and renew if
	motors, fluorescent lights, portable radios	necessary or move further from TV.
	etc.	(2)Make new connections or use new cable.
	(2)Corroded or poor antenna/cable
	connections.
intermittent interference
	(1)TV may be in AV mode.	(1)Press the PROGRAM button or the 0 to 9
		buttons on your remote control to return to
	(2)Picture/sound setting is set to minimum.	normal TV mode.
		(2)Check picture / sound controls (go to MAIN
	(3)TV is in standby or power save mode.	MENU).
		(3)Press POWER ON / OFF button.
	(4)Corroded or poor antenna / cable	(4)Make new connections or use new cable.
	connections.
no picture or sound

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Contents LCD2335WXMTM Index Important Information Canadian Department of Communications Compliance StatementCleaning the LCD Panel Safety Precautions, Maintenance & Recom- mended UseCleaning the Cabinet Contents Front view of main body Component Names and FunctionsMain Unit Rear view of main bodyInstalling the batteries Remote ControlOpen the battery cover Close the battery coverRemote Control SourceDetaching Main Body From Its Stand Installation InstructionsViewing Angle Adjustment Interface for Arm ApplicationsWhen both VHF and UHF antennas are combined Connecting to a Antenna / CablePrecautions when connecting the antenna VHF300-Ohm antenna / UHF antennaTerminal Connecting to a Video ComponentsSub Remarks Connecting to a PC Prevention of Screen BurnPower lamp Turning Power On and OffPower Operation Lamp Operating InstructionsSelecting AV Inputs Volume AdjustmentAudio Mute Selected Setup hint Characters Picture ParametersAudio Setting PC ParametersAuto Program setting Channel SettingFine Tune setting Channel Edit setting Panoramic Aspect mode Select 43 and 169 aspect modeThere are 4 selections CinemaSelected Setup hint Picture-in-PictureSource PIP Picture in PictureSelecting PIP size Large PIP Position Small Medium PBPSelect PIP size Setting Up PIP through On Screen Main MenuMain Select PIP SourceChange PIP Position PICTUREIN PictureMulti PIP Stereo sound Other FunctionsMono and SAP 2nd Audio program sound program Stereo and SAP 2nd Audio program sound programParental Controls Mpaa RatingMpaa Rating Motion Picture Ratings ChartTV PG Rating TV Parental Guide Ratings Chart General Setting BOX Captions MenuTEX1---TEXT2 ShadowFeatures Troubleshooting NopictureAdjust them for higher contrast and brightness Check to see that the signal cable is properly ConnectedCheck Contrast and brightness Settings Phase next. RGB inputSymptom Point to check Symptoms Symptom Possible reason RemedyNEC-MitsubishiMonitorCustomerService&Support ReferencesSpecifications PC InputLimited Warranty TCO’99 TCO’99 DeclarationoftheManufacturer NEC LCD2335WXM