Troubleshooting - Panasonic TX-28PL4 Operating Instructions Manual

TROUBLESHOOTING

Picture
Snowy Picture
Multiple Images
Interference
Normal Picture
No Picture
No Colour
Poor or Distorted Picture
Coloured Patches
Normal Picture
Symptoms
Sound
Noisy Sound
Normal Sound
Noisy Sound
No Sound
No Sound
Normal Sound
Weak or No Sound
Normal Sound
Weak or distorted sound
Checks Checks
Aerial location, direction or connection
Aerial location, direction or connection
Electrical appliances
Cars / Motorcycles
Fluorescent lights
Switch on P---NR in Picture menu to reduce
picture noise.
Volume level
Sound mute switched on
TV set to AV mode
Not plugged into A.C. outlet
Not switched on
Picture / Sound controls set at minimum levels
Check if in standby mode
Colour controls set at minimum levels
Retune Channel(s)
Magnetic Interference from unshielded equipment
Receiver moved while switched ON, switch TV off for
30 minutes.
If picture is also tilted, use Geomagnetic Correction
feature (see Quick Start Guide, page 13)
Sound reception may have deteriorated.
Switch NICAM setting (Sound menu) to Off until
reception improves.
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