When You Have Trouble; Troubleshooting - JVC SU LT-26E70BU Instructions Manual

When you
have trouble

Troubleshooting

Severe noise or
snow
 Is the TV connected correctly to
the aerial?
 Change the direction of the aerial.
 Is the aerial or its cable
damaged?
Consult your retailer

Patterns, stripes
or noise
 Is the aerial receiving interference
from high-voltage power lines or
wireless transmitters?
Consult your retailer

 Are connected devices too close
to the TV?
Insert the minimum distance

between the aerial and the
cause of interference until no
interference
Ghosting
(Doubling of images)
 Are you receiving interference
from signals reflected off
mountains or buildings?
Adjust the direction of your

aerial, or change to a
good-quality directional aerial
31
I can't turn it on!
 Is the power cord connected to the AC outlet
correctly?
The remote
control doesn't
work!
 Are the batteries flat?
 Are you more than 7 meters away
from the TV?
 Is the "MODE (TV, VDR/DVR, DVD, HC)" set to "TV"?
 When viewing teletext, the TV menu bar does not appear.
Depending on the stability of the signal, there may be a time

lag when changing channels.
Problem
Remote control
 Unplug TV, several minutes later plug it in again.
stops working
Aspect ratio changes
Press " " to return to your settings.

unintentionally
PC screen alignment
Adjust the "PC Position".

is off
Unnatural colour >>> Adjust "Colour" and "Bright-1".

Noise >>> Set to the following functions.

Picture Mode :
Poor picture quality
Super DigiPure : Max
Dull picture >>> Set to the following functions.

Picture Mode :
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

Strange picture
quality itself.
when using an external
 If movement appears unnatural when receiving a signal from
device
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".
Poor sound
 If receiving a poor signal in "Stereo / t·u", switch to "Mono".
 Adjust the channel reception using "Manual".
No sound from the
Audio signals received from EXT-5 cannot be sent to the

audio component
"AUDIO OUT" terminal.
Actions page
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17
21
28
30
Check your "Colour System".
28
Standard
30
Bright 28
30
22
–
–
28
28
11
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32