LG 55LE5400 - Page 115

73
WATCHING TV / CHANNEL CONTROL
Picture Test/Sound Test
This function is a customer support function that can execute picture and sound tests.
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Home
or
1
MENU
 
Select Customer Support.
2
ENTER
Select Picture Test or Sound Test.
3
ENTER
Select Yes .
4
BACK
Return to the previous menu.
EXIT
Return to TV viewing.
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