LG 49UB850T - Page 112

Established
date
Standard Repair Process Detail Technical Manual
Revised
A2
Error
symptom
Content
Check White Balance value
A. Video error_No video/Normal audio
LCD TV
2014.02.14
date
A2
Content
Check
White
Balance
value
<ALL MODELS>
Entry method
Entry method
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 6.
3 Aft di th R G B (GAIN C t) l f C l T
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 10.
A2
3
.
Aft
er recor
di
ng
th
e
R
,
G
,
B
(GAIN
,
C
u
t)
va
l
ue o
f
C
o
l
or
T
emp
(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp
(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.
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