LG 47LE5400 - Manual (Page 73)

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Picture Test/Sound Test
This function is a customer support function that can execute picture and sound tests.
□ Software Update
□ Picture Test
ꔑ Sound Test
□ Product/Service Info.
□ Network Test
Close
No Yes
Do you have a sound problem in this
screen?
?
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.
□ Software Update
ꔑ Picture Test
□ Sound Test
□ Product/Service Info.
□ Network Test
Close
No Yes
Do you have a problem in this test
screen?
?
RED