ACONATIC 55US532AN, Руководство пользователя, Страница: 51 / 53

English
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Problem Possible Solution
No power
• Make sure the AC power cord is properly connected to the wall
outlet.
• Make sure the DC power button is ON.
• Plug another electrical device (like a radio) to the power outlet to
verify that the outlet is supplying the proper voltage.
No picture • The TV station may be experiencing problems. Try another
channel.
• The Cable TV signal may be scrambled or encoded. Please contact
your local cable operator.
• Make sure that connection to other components are correct
referring to the user guide.
• Make sure that setup has been done correctly after connections.
• Make sure the correct input is selected and the input signal is
compatible.
Strange color, light color,
or color misalignment
• Ensure that the video cable is securely connected.
• The picture may appear dim in a brightly lit room.
• Adjust brightness, contrast, saturation (color), and tint referring to
the user guide.
• Check the input signal setting.
No sound • Check your audio connections are properly connected referring to
the user guide.
• The button may have been pressed, try pressing this button
again.
• Check your audio settings, your TV audio may be set to minimum.
• Press the V + (Up) button on the remote control.
Remote control unit does
not operate
• Make sure the directions of batteries are inserted correctly referring
to the user guide.
• Batteries could be weak or dead. Replace with new batteries.
• Is a fluorescent light illuminated near the remote control sensor?
• The path of the remote control beam may be blocked. Make sure
the path is clear and that the remote control is aimed at the remote
control sensor on the TV.
• Press the button on the remote control to see if you can turn on
the TV.
• Press
MENU
button on the remote control to see if there is a
MENU shown on the screen.
• Press only one button at a time and it is the correct one for the
operation you want to perform.
Unit cannot be operated • External influences such as lightning or static electricity may cause
improper operation. In this case, operate the unit after first turning
on the power of the LED TV and the AVC System, or unplug the AC
cord for 1 to 2 minutes, then replug again.
Power is cut off suddenly • Is the sleep timer set in advance?
• Is there no signal in PC mode or HDMI mode?
• The internal temperature of the unit has increased. Remove any
objects blocking the vent or clean as necessary.
System Settings
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