Panasonic TC-29V50R - Manual (Page 25)

Troubleshooting
Before calling for service, determine the symptoms and make a few simple checks as shown below.
Symptoms
Picture Sound
Checks
Snowy Picture Noisy Sound
Aerial Location, direction
Connection
»
Multiple Image Normal Sound
Aerial Location, direction
Connection
Interference Noisy Sound
Electrical Appliances
Cars / Motorcycles
Fluorescent Lamps
Normal Picture
«
1
^
No Sound
Volume .
(Check whether the mute function has
been activated on the Remote Control.)
B
. No Picture No Sound
Not plugged into AC outlet
Not switched on
Contrast and Brightness / Volume Setting
{ Check by pushing the Power Switch or
Stand-by Button on the Remote Control.)
No Colour
d
Nor
\
mal Sound
Colour Control
Scrambled Normal ar Weak Sound
Re-tune Channels
Colour Patches
\
Normal Sound
Magnetic interference from unshielded
equipment.
Receiver moved while "ON”.
No Colour Rolling Picture H-Line Noisy Sound
System Button
25