LG 42LB5800 - Page 73

D VCOM Adjustment
Established
Error
t
2014 1 2
Standard Repair Process Detail Technical Manual
Sequence of the Vcom adjustment
D
.
VCOM
Adjustment
1. Case
■
LCD d l h
A28
date
Revised
date
symp
t
om
Content
LCD TV
2014
.
1
.
2
■
LCD
mo
d
u
l
e c
h
ange
■ T-Con board change
2. Equipment
■
Service Remote controller
■
Service
Remote
controller
3. Adjust sequence
■ Press the ‘adj’ key
■ select V-COM
■
A hi th i ht th l ft b tt th t t ll A d fi d th V
COM l Whi h i
■
A
s pus
hi
ng
th
e r
i
g
ht
or
th
e
l
e
ft
b
u
tt
on on
th
e remo
t
e con
t
ro
ll
er,
A
n
d
fi
n
d
th
e
V
-
COM
va
l
ue
Whi
c
h
i
s no or
minimized the Flicker.
(If there is no flicker at default value, Press the exit key and finish the VCOM adjustment.)
■ Push the OK key to store the value. Then the message “Saving OK” is pop.
■ Press the exit ke
y
to finish V-COM ad
j
ustment.
y
j
31 / 97
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only