EN
DYON SMART 42 AD
47
12 Troubleshooting
12.1 No sound /No Picture
Trouble phenomenon Symptom
Inspection Check
Picture
Audio
Snow
Noise
antenna position, direction
or connection
Ghost
Normal
audio
antenna position, direction
or connection
Interfere
nce
Noise
electronic equipment,
car/motorcycle, fluorescent
light
Normal
Picture
Mute
Volume (check if mute is
activated or if the audio
system connections are not
correct)
No picture
Mute
Power cord is not inserted.
Power switch is not
opened. Contrast and
brightness/volume
setup
Press standby key on the
remote
control for inspecting
No
colour
Normal
audio
Colour control