Troubleshooting - Panasonic Viera TC-29P22R Operating Instruction

Troubleshooting

Before calling for service, determine the symptoms and make a few simple checks as shown below.
Symptoms
Picture
Snowy Picture
Multiple Image
Interference
Normal Picture
No Picture
No Colour
Scrambled
Colour Patches
No Colour
Sound
Aerial Location, direction
Connection
Noisy Sound
Aerial Location, direction
Connection
Normal Sound
Electrical Appliances
Cars / Motorcycles
Fluorescent Lamps
Noisy Sound
Volume
(Check whether the mute function has
been activated on the Remote Control.)
No Sound
Not plugged into AC outlet
Not switched on
Contrast and Brightness / Volume Setting
(Check by pushing the Power Switch or
No Sound
Stand-by Button on the Remote Control.)
Colour Control
Normal Sound
Re-tune Channels
Weak Sound
Magnetic interference from unshielded
equipment.
Receiver moved while "ON"
Normal Sound
Sound System
Colour System
Noisy Sound
29
Checks