Symphonic STL20D5 TV DVD Combo User Manual


 
33
EN
Sometimes a performance problem can be easily solved by checking seemingly apparent but often overlooked
possibilities. Before arranging for service, check these items. It could save your time and money.
TV Mode
PROBLEM CORRECTIVE ACTION
No picture or sound
Make sure the AC cord is connected to an AC outlet.
Check antenna connection.
Press [SELECT] to select TV mode.
Then try other TV feature.
Let the unit program its tuner memory.
No picture or poor picture on the
Adjust direction or replace antenna.
unit
Adjust picture controls.
Check for broken pin of the antenna cable.
No sound or poor sound
Adjust volume control on remote control or main unit.
Press [MUTE] to restore sound.
Bars On Screen
If outside antenna is being used, check for broken wire.
Check for local interference.
Picture Distorted or Blurred
Try a new channel, if OK, then possible station trouble.
If outside antenna is being used, check for broken wire.
Picture Rolls Vertically
Try a new channel, if OK, then possible station trouble.
Lines or Streaks in Picture
If outside antenna is being used, check for broken wire.
Check for local interference.
No Color
Try a new channel, if OK, then possible station trouble.
Is antenna connected to jack on the back of the set?
If outside antenna is being used, check for broken wire.
Adjust “COLOR” control.
Poor Reception on Some Channels
Try a new channel, if OK, then possible station trouble.
Ghosts in Picture
Is antenna connected to jack on the back of the set?
If outside antenna is being used, check for broken wire.
Check for local interference.
Weak Picture
Try a new channel, if OK, then possible station trouble.
Is antenna connected to jack on the back of the set?
If outside antenna is being used, check for broken wire.
Adjust “CONTRAST” & “BRIGHT” control.
If the unit does not perform properly when operated as instructed in this Owner’s Manual, check the unit, con-
sulting the following checklist.
PROBLEM CORRECTIVE ACTION
No power
Make sure the power plug is connected to an AC outlet.
Make sure the power is turned on.
The unit does not respond to the
Aim the remote control directly at the sensor on the front of the unit.
remote control
Reduce the distance to the unit. You have to be within 23 feet.
Replace the batteries in the remote control.
Re-insert the batteries with their polarities (+/- signs) as indicated.
Tune your radio to an empty AM station so that you hear a lot of
noises. Then, turn the volume up. If you hear some signal sound from
the radio when pressing buttons on the remote control, the remote con-
trol is working.
Check if the correct mode is selected. If not switch the mode by
pressing [SELECT], whichever you need.
TROUBLESHOOTING GUIDE