Panasonic TX-22LT2 manual Troubleshooting, Maintenance, Symptoms, Checks, Picture, Sound

Troubleshooting

If there is a problem with your LCD TV please refer to the table below to determine the symptoms, then carry out the suggested check. If this does not solve the problem, please contact your local Panasonic dealer, quoting the model number and serial number (both found on the rear of the TV).

Symptoms		Checks
Picture	Sound
Snowy Picture	Noisy Sound	Aerial location, direction or connection
Multiple Image	Normal Sound	Aerial location, direction or connection
		Electrical appliances
Interference	Noisy Sound	Cars/Motorcycles
		Fluorescent lights
Normal Picture	No Sound	Volume level
		Sound mute switched on
		TV set to AV mode
No Picture		Not plugged into A.C. outlet
	No Sound	Not switched on
		Picture / Sound controls set at minimum levels
		Check if in stand-by mode
No Colour	Normal Sound	Colour Controls set at minimum levels
Poor or Distorted	Weak or	Retune Channel (s)
Picture	No Sound
	Weak or	Sound reception may have deteriorated.
Normal Picture		Switch NICAM setting (Sound menu) to Off
	distorted sound
		until reception improves.
		This is a characteristic of liquid crystal panels and is not a problem.
There may be red spots, blue		The liquid crystal panel is built with very high precision
		technology giving you fine picture details. Occasionally,
spots and green spots on the	Normal Sound	a few non-active pixels may appear on the screen as a
screen		fixed point of blue, green, or red.
		Please note the this does not affect the
		performance of your LCD.

Maintenance

To clean this unit, wipe with a soft, dry cloth.

If the surfaces are extremely dirty, use a soft cloth dipped in soap-and-water solution or a weak detergent solution.

•Use eyeglass cleaner to remove stubborn dirt from the LCD.

•Never use alcohol, paint thinner or benzine to clean this unit.

•Before using chemically treated cloth, read the instructions that came with the cloth carefully.

•Do not wipe the LCD with water.

Wipe the cabinet with a soft cloth

If the cabinet is heavily soiled, wipe with a well-wrung soft cloth dipped in kitchen cleanser (neutral) diluted with water.

CAUTION :

If water or similar substances get inside the monitor via the liquid crystal panel surface, a malfunction may result.

Neutral detergent

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