Troubleshooting - Denver DTB-135 Manual De Usuario

Troubleshooting

Problem
No Picture
Screen show "No
Signal"
No sound from
speakers
Only sound, no
imageon the screen
Remote control is
notresponding
Picture is breaking up The signal is too weak
Potential Reasons
Power isn't connected
The power switch is not on
Antenna cable not connected
Aerial cable is faulty
No or incorrect connection
withaudio cable
Sound on mute
Resolution not supported by
TV set
No or incorrect connection with
AV cable
The program is a radio
program
The battery is exhausted
Remote control is not facing or
close enough to the set top box
Connect the power
Switch on the power
Plug in the antenna cable
Check aerial cable and connections
Connect the audio cable correctly
Turn off mute function
Press V-FORMAT button to change
resolution
Make sure cables are
connectcorrectly
Press [TV/RADIO] key to shift into
TV mode
Change battery
Adjust the position of the
RemoteControl and move closer to
the unit
Check aerial cable and connections
8
What to do