Dyon SMART 43 VX - No Picture; No Sound

EN
DYON SMART 43 VX
51
17.2 No picture / no sound
Error / Problem / Symptom
Control
Image
Sound
Snow
Noise
Antenna position,
alignment and connection
Shadow
Sound
normal
Antenna position,
alignment and connection
Disruptions
Noise
Electronic devices,
car/motorcycle,
fluorescent tubes
Normal
image
Mute
Volume (check that the
mute function is active or
that all audio system
connections are intact).
No
picture
Mute
The power cord is not
plugged in. The power
switch is not on Contrast
and brightness / volume
settings
Press the standby button
on the remote control to
check
No colour
Sound
normal
Colour control