Troubleshooting - JVC AV-27050 User Manual

TROUBLESHOOTING
No power
No picture or sound
Remote control is
not operating
You cannot select a
certain channel
Power turns off
The clock is wrong
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• See if the power cord became unplugged,
• Perhaps you have experienced a blown circuit breaker or fuse or a power outage,
• The antenna could be disconnected,
• The Input mode (TV or video) could not be set properly, refer to page 27,
• The tuner mode (in the menu selection) could be set improperly, refer to page 15,
• The station may be having difficulties, check to see if other channels are operating normally,
• Check that the batteries are still working and properly installed,
• Make sure there are no objects blocking a clear path from the remote to the TV,
• Check that the 2-way mode selector switch is in the proper position -- set to TV to view television,
• Maybe you are too far from the TV, you must be within 23 feet (or 7 meters),
• Make sure the channels are programmed, See Channel Summary, page 17,
• Perhaps the channel is locked, select it with the 10 key pad and follow instructions,
• Perhaps the On/Off Timer is set, press the power button, check page 24,
• The power was interrupted or the power cord unplugged,
• The Sleep Timer may be set, see page 26,
• The clock needs to be reset, See page 16,
Poor color quality • Tint and color may be improperly adjusted, Check page 22,
• Video Status mode may be set to an inappropriate setting, Check page 22,
Lines or streaks • There could be interference from another energy consuming appliance, such as a computer,
across the screen another TV or VCR, Move any other such appliances farther away from the TV,
Spotted picture • There could be interference from a running high wattage appliance such as a hair-dryer, vacuum
cleaner, or neon sign, You will have to move the antenna away from the source of the interfer-
ence or change it to a coaxial cable which is less prone to interference,
Double picture • A building or airplane can reflect the original signal producing a second, delayed one, Adjust
(Ghosts) the antenna position,
Snowy picture/ • The antenna may be damaged, disconnected or turned, Check the antenna connection,
Image noise pages 6 to 7, If it is damaged, you will have to replace it,
Screen is 80% black • Closed Caption Text Mode is on,
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Bilingual or stereo • Make sure the MTS mode is properly set, Refer to page 23 for details on setting MTS Modes,
programso'_ntbe heard
No sound from TV • TV Speakers may be turned off in the menu, see page 25,
speakers at all
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Static electricity • It is normal to feel a surge of static electricity if you brush over or touch the screen,
Occasional • It is normal for the TV to emit crackling sounds when turned on or off, Unless the sound or
crackling sounds picture become abnormal, this is fine,