Troubleshooting - Insignia NS-27HTV Guide De L'utilisateur

Troubleshooting

The most common types of television
interference are as follows:
Problem
Snowy picture
Double image or ghosts
Radio wave interference
High temperature
electrothermal interference
No picture or sound.
Picture is fine but there is no
sound
10
Solution
• VHF/UHF: This is
usually caused by a
weak signal. Adjust the
antenna or install an
antenna amplifier.
• VHF/UHF: This is
usually caused by
reflections from a tall
building. Adjust the
direction of the
antenna or raise it.
• VHF/UHF: This is
usually caused by
nearby radio
transmitters or
shortwave receiving
equipment.
• VHF/UHF: This is
usually caused by high
temperature
electrothermal
equipment in a nearby
business.
• Make sure that the
television is turned on.
• Make sure that the
television is plugged in.
• Make sure that the
volume control is not
turned down or the
mute is turned on.
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Problem
Remote control doesn't work
No television signal
No external video signal
Picture lacks color or picture is
too dark
All channels lose color
intermittently or there is snow
Poor reception or loss of color
with certain channels.
NS-27HTV 27-inch Color TV
Solution
• Make sure that the
television is turned on.
• Make sure that the
television is in TV
mode. Press the TV
button on the remote to
switch to TV mode.
• Make sure that
batteries are installed
correctly.
• Make sure that no
bright lights are
striking the sensor
window in the
television or remote
control.
• Make sure that no
obstacles are between
the television and
remote control.
• Make sure that the
INPUT
button is set to
TV.
• Make sure that the
antenna is tightly
connected.
• Make sure that the
INPUT
button is set to
TV.
• Make sure that the
color, brightness, and
contrast controls are
correctly adjusted.
• Make sure that the
antenna is connected.
• Make sure that the
antenna is not broken.
• Make sure that
channels are correctly
tuned. You may need
to fine tune these
channels.