Wharfedale WH-TV/DVD21NO owner manual Troubleshooting guide

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Troubleshooting guide

To assist in location possible faults use help guide below.

	BREAKDOWN PHENOMENON		CHECKING
	PICTURE	SOUND	CHECKING
	PICTURE	SOUND
			The aerial direction and connection
	Picture with snow	Noise
			This is called ghosting which can be minimized with
			an outside aerial, and good quality cable and
			terminations. Altering the aerial direction can also
	Double or Triple Image	Normal	minimize this effect.
	Double or Triple Image	Normal
			Electrical interference which can be caused by cars,
			motorbikes etc, Fluorescent lamps and dirty
			insulators on overhead power cables.
	Disturb	Noise

			Volume Sound mute
	Normal	No sound

			Ensure that the power supply is connected to
			the TV set and turned on. Also ensure that the
			TV set is not in "Listen Mode" or that the
	No Picture	No sound	brightness and contrast are not turned down.
	No Picture	No sound

			Adjust colour control
	No colour	Normal volume

			Adjust channel again
	Scramble	Normal or Weak Volume

			Colour Purity fault which can be caused by moving the
			TV set, placing magnets near the TV screen or turning
			on/off house hold appliances such as vacuum cleaners
			near the TV set. Turn the TV off with the mains power
	Colour Spot	Normal volume	switch for 15 minutes. When the power is turn on again
			the TV set will automatically demagnetise the screen.
			In severe cases you may need to repeat this process.

Note:

1.If the fault can not be repaired using the above guide consult with your local authorized service center.

2.The TV set must only be repaired by a qualified registered service person. Never attempt to remove the back cover as TV set has dangerous voltages inside that may cause a fatality or fire.

3.The cabinet may produce the occasional "snapping sound" This is normal and caused by the materials in the cabinet expanding with room temperature changes.

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Contents WH-TV/DVD21NO Contents Product, please use in a well Cleaning the tubeOrder to prolong the life Ventilated location. Leave a 10cm gapAerial Connection Preparation for the remote controlNot supplied Front panel the TV set Rear panel of the TV setUsing the Remote Control Switching the TV set on/ off Switching on/ off the TV setSwitching the TV set on/ off Watching TV How to select TV programWatching TV programs Program swap and auto scan functions Program swapAutomatic search Full automatic modeSearching channel Display functionSemi-automatic search Semi-automatic searchTo turn off the on-screen menu Manual fine tune Manual fine tuneIf you want to recover the skipped channel Program skipConvenient picture and sound control functions How to select picture modesHow to customize your own picture status Multiple picture modesHow to select Noise Reduce How to select Black StretchBlack stretch and noise reduce Sound mute Mute and FadeFade Clock setting and timer on/off functions Clock settingSleep timer Sleep timer and program presetRemind Prog function Screen saver and Calendar Set up functionHow to start screen saver function Calendar functionAVL AVL functionOrganise functions Changing your password Setting the LockChanging your password Setting the Lock Setting the LockBasic Playback Basic PlaybackAdvanced Playback Advanced PlaybackSpecial Function Playback Jpeg Disc PlaybackDVD System Setup General Setup ProcessOn Screen Display OSD Language Users Password Change Preference TV Type Auto Parental Password DefaultReset Playable Discs Following discs can be playedDisc Protection and DVD Characteristics Compare DVD disc with other discsConnection of AV input /output terminal Troubleshooting guide To assist in location possible faults use help guide belowSpecifications D e l