Troubleshooting
Before you call for service, determine the symptoms and make a few simple checks as shown below.
Symptoms
Picture
Sound
Checks
Snowy Picture
J'j>
\
Noisy Sound
Aerial Location, direction
or
Connections
Multiple Image
\
Normal Sound
Aerial Location, direction or Connections
Interference
Noisy Sound
Electrical Appliances
Cars/Motorcycles
Fluorescent Lamps
Normal Picture
Speaker select switch, Volume
(Check whether the mute function has been
activated on the Remote Control.)
No Sound
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 Normal Sound
Colour Control
ass
Scrambled
Retune Channels
Normal or
Weak Sound
Coloured Patches
Normal Sound
Magnetic interference from unshielded equipment
Receiver moved while “ON”
(Power switch off for 10 mins.)
\
Noisy Sound
System Button
73
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