Memorex 1080p ユーザーズマニュアル

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Chapter 3 Using the LCD TV
Before consulting service personnel, check the following chart for a possible 
cause of the trouble and for a possible solution.
Audio noise
 
 Move any infrared equipment away from the TV.
TV will not turn on
 
Make sure the power cord is plugged in, then press the        button on the remote.
   The batteries in the remote control may be exhausted.
   Replace the batteries. 
No picture, no sound
 
   Check the interface cable between TV and antenna/cable TV.
   Press the         button on the remote.
 Press the
INPUT 
button on the remote repeatedly to select the connected video 
sources. 
Picture OK, poor sound 
   Sound may be muted. Press the  MUTE button on the remote.
 Press the
TV
 button on the remote, then press the 
VOL+
 button to increase the 
volume. 
TROUBLESHOOTING
Poor picture, sound OK 
   Check the interface cable between TV and antenna/cable TV.
   Try another channel, the station may have broadcast difficulties.
   Adjust the Brightness/Contrast options in the 
PICTURE
 Menu.