Insignia IS-TVHD30 User Manual page 32

IS-TVHD30 30" HD-Ready TV
Symptom
Picture
wobbles or
drifts.
No Cable
reception.
No reception
above CH13.
Poor or no
sound.
TV Shuts off.
Closed
Captioning is
not working.
Possible cause
TV station experiencing
problems.
Cable TV channel is
scrambled.
Possible local interference.
Cable not connected or
connected poorly.
TV/Cable set to TV.
Cable TV service
interrupted.
TV/Cable set to TV.
TV station experiencing
problems.
MUTE button is pressed.
Possible local interference.
Antenna/Cable connector is
not connected.
Volume is set to minimum.
The Sleep Timer is set.
The Off Timer is set.
TV Signal is weak.
TV station experiencing
problems or program tuned
is not closed captioned.
Closed Captioning not
turned on.
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Possible solution
Try another channel.
A Cable box needs to be
used (if desired).
Check for source of
reception disturbance.
Check all Cable
connections.
Set TV/Cable to Cable.
Contact your Cable TV
company.
Set TV/Cable to Cable.
Try another channel.
Press MUTE button again.
Check for source of
reception disturbance.
Check Cable connection or
VHF/UHF antenna.
Increase volume.
Set the Sleep Timer to Off.
Clear the Off Timer.
Check Cable or VHF/UHF
antenna.
Try another channel.
Press the CCD button.
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