Problem

 

Problem

 

Not displayed

 

(black screen)

Basics

Remote control

stops working

 

DTV screen is frozen

 

Some functions

 

do not work

 

Aspect ratio changes

Actions

BasicsIs the ATV reception poor, too?

Actions Following the instructions in "Severe noise or snow" can solve this problem.

pageIs there a DTV transmission tower nearby?

Screen Turn "ATTENUATOR" to "ON", since the radio waves are too strong.

PictureThere may be problems at the antenna, radio waves, or the area you live in, where reception is bad. Consult your retailer.

SoundUnplug TV, several minutes later plug it in again.

Manual backgroundHold down Manual background and Manual background on the TV simultaneously to restart.

Manual backgroundIt is not a malfunction. Some functions (dark background) in the menu do not work depending on the situation.

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33

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IMPORTANT! PREPARE

Screen

unintentionally

 

 

Poor picture quality

Picture

 

 

Strange picture

 

when using an external

 

device

Sound

Poor sound

 

Manual backgroundPress Manual background to return to your settings.

Manual backgroundUnnatural colour >>> Adjust COLOUR and BRIGHT-1. Check your COLOUR SYSTEM.

Manual backgroundNoise >>> Set to the following functions.

PICTURE MODE : STANDARD

DIGITAL VNR : AUTO (HIGH)

Super DigiPure : MIN

Manual backgroundDull picture >>> Set to the following functions.

PICTURE MODE : BRIGHT

DIGITAL VNR : MIN

Super DigiPure : MAX

Manual backgroundIf you connected S-Video output device, check the “S-IN” setting.

Manual backgroundIf the top of the image is distorted, check the video signal quality itself.

Manual backgroundIf 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).

Manual backgroundAdjust the BASS and TREBLE.

Manual backgroundIf receiving a poor signal in "STEREO/ Manual background · Manual background ", switch to MONO.

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33

USE

40

 

33

 

40

 

40

 

32

 

40

 

40

 

 

 

27

SETTINGS

 

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33

TROUBLE?

33

 

 

 

43

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Image 43
JVC LCT1847-001B-U manual Basics, Sound, Important! Prepare, Screen, Picture, Problem, Actions, page, Trouble?