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ROUBLESHOOTING
ROUBLESHOOTING
Problem Check item
No picture on screen and no
sound from speakers
• Insert the AC power cord plug securely in AC power outlet.
• Make sure the remote control is not in the standby mode (The
POWER/Standby indicator is red.)
• Turn on the MAIN POWER button on the top of the display.
No picture/No picture from AV
terminal
• Check the brightness setting of the display.
• Backlight may have malfunctioned.
• Make sure a cable with no VIDEO input signal is connected to
the S-VIDEO INPUT terminal.
Picture is displayed, but no
sound from the speakers.
• Check the sound setting.
• Make sure the sound is not muted.
• Make sure a pair of headphones is not connected.
• Make sure the connectors of the optional speaker system are
securely inserted.
• Check the AV OUTPUT terminal
Picture is too light • Check the COLOR and CONTRAST settings.
Picture is too dark.
• Make sure BRIGHTNESS setting is not set too low.
• Backlight may have malfunctioned.
Remote control does not work.
• Change the batteries.
• Make sure the infrared transmitter window is not receiving
strong light such as light from fluorescent lamps.
The picture is not sharp.
The picture moves.
• The reception may be weak.
• The state of the broadcast may also be bad.
• Make sure the antenna is facing the right direction.
• Make sure the outside antenna is not disconnected.
The picture is doubled or
tripled.
• Make sure the antenna is facing the right direction.
• There may be reflected electric waves from mountains or buildings.