Trouble Shooting - Teac SDB451 User Manual

Digital terrestrial receiver
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IV. TROUBLE SHOOTING
Note : If you cannot solve the problem by referring to the above trouble shooting, please
contact your re-seller.
Problem
The display on the
front panel does not
light up.
No
sound
and
picture, but the front
panel shows time.
No sound or picture.
Bad picture/ Blocking
error.
No picture appears
on the TV screen.
There is interference
on
your
digital
terrestrial channel.
The
RCU
is
not
working.
Possible Causes
Main cable is not connected.
The unit is in standby mode.
Poor signal quality or bad
interconnections
Signal is too strong.
The system is connected by
RCA leads and TV is not in
AV/EXT mode.
The system is connected
using RF leads and the
output
channel
receiver interferes with an
existing terrestrial channel or
Video signal.
Battery exhausted.
What To Do
Check that the main cable is
plugged into power socket.
Press the
RCU.
Check the antenna system
Check cable connections.
Try a signal attenuator to the
RF IN port.
Check that you have selected
the correct channel or Video
Input on your TV.
Change the receiver output
channel to a more suitable
of
the
channel.
Change the battery.
key on the
23

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