JVC LT-26DX7 ユーザーズマニュアル

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When you 

have trouble



Is the power cord connected to the AC outlet 

correctly?



Is the TV connected correctly to 

the aerial?



Change the direction of the aerial.



Is the aerial or its cable 

damaged?



 Consult your retailer

(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



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



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

Actions

page



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.

Not displayed  

(black screen)

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–



Unplug TV, several minutes later plug it in again.

Remote control  

stops working 

–



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

Poor picture quality

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

Audio signals received from EXT-5 and EXT-6 can not be 

sent to the “AUDIO OUT” terminal.

No sound from the 

audio component

–



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).

Strange picture  

when using an external 

device

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–

–



Hold down “

” and “

” on the TV  

simultaneously to restart.

DTV screen is frozen

–



It is not a malfunction. Some functions (dark background)  

in the menu do not work depending on the situation.

Some functions  

do not work

–



Press “

” to return to your settings.

Aspect ratio changes 

unintentionally

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

Adjust the “PC Position”.

PC screen alignment 

is off

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

Adjust the “Bass” and “Treble”.



If receiving a poor signal in “Stereo / t·u”, switch to “Mono”.

Poor sound

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2/20/2006   11:21:30 AM