Packard Bell 170 SW Manual Del Propietário página 25

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ROUBLESHOOTING
ROUBLESHOOTING
Problem
No picture on screen and no
sound from speakers
No picture/No picture from AV
terminal
Picture is displayed, but no
sound from the speakers.
Picture is too light
Picture is too dark.
Remote control does not work.
The picture is not sharp.
The picture moves.
The picture is doubled or
tripled.
Check item
• 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.
• 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.
• 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
• Check the COLOR and CONTRAST settings.
• Make sure BRIGHTNESS setting is not set too low.
• Backlight may have malfunctioned.
• Change the batteries.
• Make sure the infrared transmitter window is not receiving
strong light such as light from fluorescent lamps.
• 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.
• Make sure the antenna is facing the right direction.
• There may be reflected electric waves from mountains or buildings.
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