LG 42LE7500 사용자 매뉴얼
WATCHING TV / CHANNEL CONTROL
W
A
T
CHING
T
V
/ CHANNEL CONTR
OL
74
Picture Test/Sound Test
This function is a customer support function that can execute picture and sound tests.
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.
RED
□
Software Update
□
Picture Test
ꔑ Sound Test
□
Product/Service Info.
□
Network Test
Close
No
Yes
Do you have a sound problem in this
screen?
?
□
Software Update
ꔑ Picture Test
□
Sound Test
□
Product/Service Info.
□
Network Test
Close
No
Yes
Do you have a problem in this test
screen?
?