Zenith C13A03D Instruction Manual page 47

Troubleshooting
Some quick and easy tips to resolving problems
Symptoms
Picture Reception
Poor or no picture.
Local interference.
Poor or no color.
Picture wobbles or drifts.
No CATV reception.
Normal picture, poor
or no sound.
Snowy or Poor Picture
TV turns On.
TV turns Off.
P A G E 4 8
Possible Cause(s)
• TV station problems.
• Video menu not adjusted properly. -Check Video menu option settings.
• Check for disturbing source.
• Appliance too close to TV.
• Sub-standard broadcast.
• Sub-standard cable signal.
• CATV not connected, loose.
• Local interference.
• Scrambled CATV channel.
• Cable not connected.
• Cable service interrupted.
• Antenna set, not CATV.
• Audio Muted.
• Broadcast problem.
• A/V cables incorrectly connected.
• Audio Out cables wrong.
• Speakers turned off.
• No 2nd Audio/SAP on program.
• Wrong Ant. connection/location.
• TV/VCR button set wrong.
• Wrong tuning mode.
• Wrong output channels selected.
• Loose connection.
• Broadcast problem.
• Video menu options set wrong.
• Alarm set to turn TV on.
• Sleep Timer turned TV Off.
Possible Solution(s)
-Try a different channel.
The following may cause image problems or distortion:
Electrical appliances, powerful lights, cars, trucks; computers or
portable phones; medical equipment
-If possible increase the distance between your Destination II PC/TV
and the offending appliance. Or shut one of them off.
-Try a different channel.
-Notify cable company of reception problem.
-If a VCR is connected, play a tape.
-Make or tighten connection.
-Try different channel. Turn off interfering appliance.
-Tune to unscrambled channel.
-Connect cable to UHF/VHF.
-Contact cable service.
-Select CATV in Setup menu, run Auto Program.
-Press MUTE or volume right key to increase sound level.
-Try a different channel.
-Install the Audio A/V cables correctly
-Install external amplifier cables correctly.
-Turn speakers on in the Audio menu.
-Choose another audio mode option or a different program.
-Move antenna, check connection/location.
-Set TV/VCR button on your VCR correctly.
-Are you in TV or cable tuning mode, and should be in the other?
-Set output channels on all A/V equipment to same channel (3 or 4).
-Check that all connections are tight.
-Try another channel.
-Make sure Video menu brightness controls are set properly
-Turn TV off.
-Turn TV back on.
See page(s)
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