JVC LT-32DX7SJ Instructions Manual page 46

Problem
Not displayed
(black screen)
Remote control
stops working
DTV screen is frozen
Some functions
do not work
Aspect ratio changes
unintentionally
Poor picture quality
Strange picture
when using an external
device
Poor sound
Actions
Is the ATV reception poor, too?
Following the instructions in "Severe noise or snow"
can solve this problem.
Is there a DTV transmission tower nearby?
Turn "Attenuator" to "On", since the radio waves
are too strong.
There may be problems at the antenna, radio waves,
or the area you live in, where reception is bad.
Consult your retailer.
Unplug TV, several minutes later plug it in again.
Hold down " " and "
simultaneously to restart.
It is not a malfunction. Some functions (dark background)
in the menu do not work depending on the situation.
Press " " to return to your settings.
Unnatural colour >>> Adjust "Colour" and "Bright-1".
Check your "Colour System".
Noise >>> Set to the following functions.
Picture Mode : Standard
Super DigiPure : Max
Dull picture >>> Set to the following functions.
Picture Mode : Bright
Super DigiPure : Min
If you connected S-Video output device, check the "S-IN"
setting.
If the top of the image is distorted, check the video signal
quality itself.
If movement appears unnatural when receiving a signal
from a DVD player, etc. with 625p (progressive-scanning),
change the output setting of the external device to 625i
(interlace-scanning).
Adjust the "Bass" and "Treble".
If receiving a poor signal in "Stereo / t·u", switch to "Mono".
" on the TV
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