Panasonic tx-20la6p Manual De Usuario

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If there is a problem with your 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).

Snowy Picture

Noisy Sound

Aerial location, direction or connection

Multiple Images

Normal Sound

Aerial location, direction or connection

Interference

Noisy Sound

Electrical appliances
Cars / Motorcycles
Fluorescent lights
Switch on P-NR in Picture menu to reduce picture noise.

Normal Picture

No Sound

Volume level
Sound mute switched on.

No Picture

No Sound

TV set to AV mode.
Not plugged into AC outlet.
Not switched on.
Picture / Sound controls set at minimum levels.
Check if in Standby mode.

No Colour

Normal Sound

Colour controls set at minimum levels.

Poor or Distorted Picture

Weak or No Sound

Retune Channel (s).

Normal Picture

Weak or Distorted  Sound

Sound reception may have deteriorated.
Switch MPX setting (Sound menu) to Off until reception improves.

There may be red spots, 
blue spots and green 
spots on the screen.

Normal Sound

This is a characteristic of liquid crystal panels and is not a problem. The 
liquid crystal panel is built with very high precision technology giving you 
fine picture details. Occasionally, a few non-active pixels may appear on 
the screen as a fixed point of blue, green, or red.
Please note this does not affect the performance of your LCD.