Troubleshooting - JVC HD-52Z575 User Manual

PROBLEMS
There is no power • See if the power cord became unplugged.
• Check for a blown fuse or circuit breaker or a power outage.
• It is possible the fan is stuck or the inside temperature is rising abnormally.
The POWER LED • It may be a malfunction that the fan is locked or the temperature has increased.
and LAMP LED are
blinking alternately.
The POWER LED • The lamp may not have been installed correctly, or it may be due to a malfunction.
and LAMP LED are • The lamp door may not be closed correctly.
blinking rapidly
simultaneously.
There is no picture • The antenna could be disconnected.
or sound • The input mode could be set improperly. See page 57.
• The tuner (Auto Tuner Setup) could be set improperly. See page 32.
• The TV station may be having difficulties. Check to see if other stations are working.
Remote control is not • Check to see that the batteries are still working and properly installed.
operating properly or • Make sure the remote has a clear sight path to the TV.
at all • Check that the TV/CATV switch is in the proper position.
• You may be too far from the TV. You must be within 23 feet (7 meters).
You cannot select a • Make sure the channels have been programmed. See "Channel Summary", page 32.
certain channel • Check to see if the channel is locked. See "Channel Summary - Lock" page 33.
The power turns off • Make sure the set did not become unplugged.
by itself • Perhaps the On/Off Timer is set. See page 53.
• Check to see if the Sleep Timer was set. See page 59.
It does not operate • This television is operated by a microprocessor. It is possible that external noise or
correctly interference is causing the problem. If the television does not function correctly, remove the
electrical plug from the wall outlet and wait a while before inserting it into the wall outlet
again and operating the television.
The clock is wrong • The power was interrupted and the clock was not reset. See page 52.
The color quality • Tint and Color may be improperly adjusted. See page 48.
is poor • The Video Status mode may be turned to the wrong setting. See page 59.
There are lines • There could be interference from another electrical appliance, such as a computer,
across the picture another TV or VCR. Move any such appliances further away from the TV.
• There could be interference from a high-wattage appliance, like a hairdryer or vacuum,
The picture is spotted
operating nearby. Move the antenna away from the appliance or change to a coaxial
cable connection which is less prone to interference.
There are double • A building or passing airplane can reflect the original signal and produce a second,
pictures (ghosts) slightly delayed one. Adjust your antenna position.
Picture is snowy • Your antenna may be damaged, disconnected or turned. Check the antenna
(image noise) connection. If the antenna is damaged, replace it.
Screen is 80% black • The Closed Caption Text mode is on. Turn it off in the Closed Caption Menu, page 42.
Stereo or bilingual
• Make sure the MTS settings are correct. See page 51.
programs can't be
heard
The LAMP LED
• It may be a malfunction of the internal electrical circuits.
continues blinking
Consult your dealer.

Troubleshooting

CHECK
65