LG 55LB6500-um Service Manual page 91

313
30
date
date
Test
Signal
OSD
on
A
ups
Set
using using
Menu
By By
TV
LCD
A6
w
not
etc
or
TV
have
50
50
at
RF
Normal
By
DVD
Signal
N
SW
A7
Air
or
N
Cable
with
or
RF
1 2
BD
Main