JVC GGT0118-001A-H specifications Troubleshooting

Page 21

Troubleshooting

If a problem occurs when you are using the TV, check the below troubleshooting guide before calling for repair.

• No picture, no sound

Deactivate the BLUE BACK function if it is turned on.

 

• Choose the appropriate sound system. Refer to

 

“SOUND SYSTEM” on page 12.

• Snowy picture

Check the aerial cable and its connection with the TV.

• Stripes appear on the

• Interference occurs caused by other devices such as

picture

an amplifier, personal computer, or a hair drier. Move

 

such devices away from your TV.

Double-pictures

• Interference occurs caused by signal reflecting

(ghosting) occur

from mountains or building. Try to adjust the aerial’s

 

direction or use a better directionality antenna.

• Poor picture

• Choose the appropriate colour system. Refer to

 

“COLOUR SYSTEM” on page 9.

 

• Adjust the COLOUR or BRIGHT setting. Refer to

 

“PICTURE SETTING” on page 10.

• White and bright still

• Inevitable phenomenon due to the nature of the picture

image look as if it

tube. This is not a malfunction.

were coloured

 

• Top of the image from

• This is due to the condition of the video signal whereby

software products or

the image was not recorded properly. This is not a

video tape is distorted

malfunction.

• Poor sound

• Adjust the sound frequency properly. Refer to

 

“EQUALIZER” on page 13.

• Stereo or bilingual

• TV channel reception is poor. Change the stereo/

sound is unclear

bilingual mode to mono sound (see page 13).

• Cannot operate the

• The batteries may be exhausted. Replace with new

remote control

batteries (see page 7).

 

• Ensure that you are operating the remote control at

 

less than seven meters from the front of your TV.

• Cannot operate the

• Press TV/VIDEO button to return to TV mode and try

menus

operating the menus.

• Cannot operate the

• Deactivate the CHILD LOCK function if it is turned on

front control buttons

(see page 15).

• Colour patches appear

• This may due to the magnetized device such as a

at the corner of the

speaker near to your TV. Keep the device apart from

screen

your TV. Alternately, you can also use the magnetic-

 

shielded speaker.

 

 

• Picture is tilted

• This may due to the earth magnetism. Refer to

 

“PICTURE TILT” on page 11 to correct the tilt.

 

 

• Image takes a short

• Image required time to stabilize before display. This

period to be displayed

is not a malfunction.

 

 

• TV may emit crackling

• This is due to a sudden change in temperature

sound

and it is not a malfunction. If the crackling sound

 

is too frequent, request your service technician for

 

inspection.

 

 

• Feel a slight electric

• This is due to the static electricity of the picture tube

shock when touching

and it will not harm the human body. This is not a

the TV screen

malfunction.

 

 

• The Auto Signal

• Please check that the AUTO SIGNAL DETECT

Detect function does

function is on or off.

not work

• Turn the VCR or DVD player off, wait a while, then

 

turn it on again.

 

• Inspect the video cable connection on VIDEO-2 that

 

they are connected properly.

 

 

• Suddenly, a channel

• Some VCRs and DVD players can trigger Auto Signal

or input was

Detect even after you choose a different input.

changed to VIDEO-2

• Please turn off the AUTO SIGNAL DETECT

inputs.

function.

 

 

• “PLEASE

• Please disconnect either S-VIDEO cable or video input

DISCONNECT

cable from Video-1 input.

VIDEO-1 CABLE!”

 

appears on the

 

screen.

 

 

 

21

Image 21
Contents Specifications Back cover Colour TelevisionDo not allow objects or liquid into the cabinet openings Confirm your TV’s functions Knowing your TV’s featuresNo. Press Remote control buttons and basic functionsHow to operate menus and menus locations Remote control buttons and basic functionsFront of the TV TV buttons and functionsAV-29SS16 AV-21MS16Setting up your TV Turn off the equipment including the TV before connectingConnecting the aerial cable Setting up your TV Making the initial settingsWhen turn on the TV at the next time Picture Mode Basic setting for pictureColour System To operate this function with a menuPicture Setting Basic setting for pictureSelect User in Picture Mode under Picture menu White BalanceAI ECO Sensor ECO Advanced setting for pictureCorrecting the Slanting Picture Picture Tilt CompressSound Mode Basic setting for soundSound System BalanceCinema Surround Advanced setting for soundStereo MaxxBassDVD Picture Mode Auto Signal DetectDVD Sound Mode DVD MenuCustomized setting VIDEO-2 Setting Customized settingDisplay BeepTV channel presetting To register the TV channels automaticallyAuto Program Move To add in the new channel Insert in the Edit menuTV channel presetting CH/CC number Channel No. CountryChannel Before connecting Connecting to front video input terminalsAdditional preparation Rear of TVTroubleshooting Specifications Advanced setting for picture Original features for picture Do not allow objects or liquid into the cabinet openings MaxxBass PIP Picture In PictureConfirm your TV’s functions Colour buttons red, PROGRAMMED! appears ECO Mode Install AV-21BS26 AV-29SS26AV-21BS26 Language Basic setting for picture Picture Setting AI ECO Sensor ECO/ECO Mode Original features for picture PIPTeletext Text Language Original features for pictureTheater Advanced setting for sound CLEAR-1 Select on Timer in the Feature menu Menu Features menu VIDEO-2 Setting TV channel presetting To add in the new channel Insert in the Edit menu TV channel presetting CH/CC number AV-29SS26 Troubleshooting Teletext system Flof Fastext, WST World Standard TextLanguage displayed by teletext