Westinghouse LTV-20v4 - Manual (Page 23)

IMPORTANT:
If no picture situation is displayed on the screen after your set has been
powered on, please check the following conditions:
Please check to see whether or not the video cable that connected from your
video equipment to your set is plugged firmly and correctly.
Please make sure the display source is the one you selected by switching the
button.
If the above conditions have been checked and the problem still exists, contact
your local dealer for further assistance.
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3 Basic operation and Adjustment
Press the button to turn on the LCD TV.
Press the button and select TV source.
Press the button and choose TV mode.
Choose the type of CATV or AIR.
Use "CH SCAN" command to automatically
search and add all TV channels to the channel list.
Press the button to change the channel.
Press the buttons to adjust the volume level.
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3-1 Turning on your LCD TV & Watching a TV program
20" LCD TV User's Manual
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TV
CH SCAN
CATV / AIR
CH ADD / ERASE
RECALL
: SELECT : ENTER
MENU: EXIT
CH CH