Haier L20AV6-A0, L17L6A-G1 user manual Trouble Shooting

12 Trouble Shooting

Before arranging for service, firstly know the status and then check simply as follows:

Problems			Check
No picture or sound.	Check	if the	power supply	is plugged in.
	Check if the power switch is in			on	position.
Picture is OK, no sound.	Check if the volume control is set to the minimum or mute position.
Remote control doesn't work	Check if the power switch is in			on	position.
	Check if the batteries are out of use or not connected well.
	Make sure that there is no strong light striking the sensor
	window of remote control unit.
	Check there are no obstacles between the sensor window
	and remote control unit.
	Check if the TV/AV button is not set to TV status.
No TV signal.	Check if the antenna is well connected .
	Check if you installed the TV correctly.
No external video signal.	Check	if you installed		the	TV correctly.
	Check if the TV/AV button is set to AV position.
Picture lacks colour or	Check colour, brightness and contrast
picture too dark.	controls are correctly adjusted.
All channels lose colour	Check if the antenna is broken.
	Check if the antenna is disconnected.
intermittently.
	Check if the antenna is damaged.
Poor reception, loss of	Check if channels are correctly tuned (see
colour with certain channels.	Fine tuning		).
Diagonal stripes	The receiver may be affected by interference
appear on picture.	(e.g. from nearby radio broadcasting transmitter
	or from another TV receiver).
Picture has snow	Check if the antenna is broken.
	Check if the antenna is disconnected.
	Check if the antenna is damaged.
	Check if the antenna direction has been changed
	by a storm or strong wind, etc. (because ghost
Ghost images appear.	images are caused by the arrival at the antenna
	of both the signal which has traveled directly
	from the transmitter and the signal which has
	been reflected from a hill or a large building.
	The direction of the antenna should be chosen
	for minimized ghosting.)

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