User manual
17
Trouble
Shooting
Problem
Potential
Reasons
What
to
do
Power
isn’t
connected
Connect
the
power
No
picture
The
power
s witch
is
not
on
Swit ch
on
the
power
DVB
-
T
cable
not
connected
Plug
in
the
DVB
-
T
cable
Screen
shows
No
Signal
Aerial
cable
is
faulty
Check
aerial
cable
and
connections
No
or
incorrect
connecti on
with
audi o
cabl e
Connec t
the
audio
cable
correctly
No
sound
from
speaker
Sound
on
mute
Turn
o ff
mute
funct ion
No
or
incorrect
connection
with
AV
cable
Make
sure
c ables
are
connected
correctly
Only
sound
,
no
image
on
the
screen
The
program
is
a
radio
program
Press
<
TV
/
RADIO
>
key
to
shift
into
TV
mode
The
battery
is
exhausted
Change
battery
Remote
control
is
not
working
Remote
cont rol
is
not
facing
or
close
enough
to
the
Set
Top
Box
Adjust
the
position
of
the
Remote
control
and
move
closer
to
the
receiver
Pi cture
is
breaking
up
The
signal
is
too
weak
Check
aerial
cable
and
connections
5
“
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