5. Troubleshooting
In case of failures which are not necessarily breakdowns of the receiver. Before they are sent for
repair, please check as per the following table:
Failure
After startup, there’s nothing
display on the front panel.
“No TV signal” displayed on the
screen
No voice in the speaker properly
There’s just voice, no image on the
TV screen
Remote controller can’t be
operated
There’s halt or mosaic phenomena
on the images
Possible cause
Power plug is not connected.
Signal cable is not connected
properly.
The parameter is not set correctly.
Audio cable is not connected.
Voice is closed.
Output voice channel is not correct.
Video cable is not connected
properly.
Radio program is tuned in to.
Power of battery is running out.
Remote controller is not aimed at
properly or is too far away.
Signals are too weak
Troubleshooting method
Insert the plug into the socket
firmly.
Connect LNB input cable properly.
Check and set parameters
correctly.
Connect the cable according to
wiring diagram again.
Turn on voice and adjust volume
louder.
Enter System Setup to try other
audio channels.
Connect the cable according to
wiring diagram again.
Press <TV> key to switch to TV
program.
Replace battery.
Aim at the remote controller and
shorten the distance.
Measures should be taken to
strengthen signals.
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