Panasonic TU-PTA100E - Manual (Page 30)

30
TROUBLE-SHOOTING
Symptoms
Checks
Picture Sound
Snowy Picture Noisy Sound
Multiple Images Normal Sound
Aerial location, direction or connection
Aerial location, direction or connection
Interference Noisy Sound
Electrical appliances
Cars/Motorcycles
Fluorescent lights
(Receiver or Wide Plasma Display)
Volume level
Sound mute switched on
Normal Picture No Sound
No Picture No Sound
(Receiver or Wide Plasma Display)
Receiver to AV mode
Wide Pladma Display is not set to RGB mode.
Not plugged into A.C. outlet
Not switched on
Picture/Sound controls set at minimum levels
Check if in standby mode
Colour system (If the picture and sound disappear when
the colour system is changed, wait approximately 45
seconds. The unit will then switch automatically to Auto
mode.)
No Colour Normal Sound
(Receiver or Wide Plasma Display)
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.