Insignia NS-32D312NA15 User Manual page 79

Problem Solution
Only snow (noise)
• Try another channel. The station
appears on the
screen.
• Make sure that the antenna or
• If you are using an antenna, the
• If you are using an antenna and
Picture quality is
• The problem may be caused by
good on some
channels and poor
on others. Sound
is good.
• If you connect to cable without
74
may be experiencing problems.
cable TV is connected correctly
and securely. See "Connecting a
cable or satellite box" on
page 13 or "Connecting an
antenna or cable TV (no box)"
on page 18.
digital channel signal may be
low. To check the digital
channel signal strength, see
"Checking the digital signal
strength" on page 60.
the signal strength is low, adjust
the antenna or use a highly
directional outdoor antenna or
set-top antenna with a built-in
amplifier.
a poor or weak signal from the
broadcaster or cable TV
provider.
a set-top box and experience
poor picture quality, you may
need to install a set-top box to
improve signal reception and
picture quality. Contact your
cable TV provider about
upgrading to a set-top box.
www.insigniaproducts.com
Problem Solution
Dotted lines or
• Make sure that the antenna or
stripes appear on
cable TV is connected correctly
the screen.
and securely. See
cable or satellite
page
antenna or cable TV (no
on page 18.
• If you are using an antenna, the
digital channel signal may be
low. To check the digital
channel signal strength, see
"Checking the digital signal
strength" on page 60.
• If you are using an antenna and
the signal strength is low, adjust
the antenna or use a highly
directional outdoor antenna or
set-top antenna with a built-in
amplifier.
• Make sure that the video cables
are connected correctly and
securely to your TV.
• The video cable(s) you are using
may be bad. Try a new set.
• Other devices (for example, a
surround sound receiver,
external speakers, fans, or hair
dryers) may be interfering with
your TV. Try turning off one
device, at a time, then turning
on your TV to determine which
device is causing interference.
After you have determined
which device is causing
interference, move it further
from the TV to eliminate the
interference.
Double images.
• Use a highly directional outdoor
antenna, cable TV, or satellite
TV.
The picture has a
• A few bright or dark spots on an
few bright or dark
LCD screen is normal. It does
spots.
not affect the operation of
your TV.
Insignia 32" LED TV
"Connecting a
box" on
13 or "Connecting an
box)"