Read LG 60PC4R-TB (CHASSIS:PP7AB) Service Manual online
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10. Manual White Balance
(INNER PATTERN)
(1) Execute CA-210(9CH) Zero Calibration.
(2) Execute the SET Heat Run for 30minutes.
(3) Use cortez inner pattern as below Fig. 5, Supply 216Level
(2) Execute the SET Heat Run for 30minutes.
(3) Use cortez inner pattern as below Fig. 5, Supply 216Level
(85 IRE) full screen pattern.
(4) Enter the White Balance adjustment mode by pressing the
INSTART key twice(White Balance) on R/C.
(5) Stick sensor to center of the screen and select each items
(Red/Green/Blue Gain and Offset) using
D
/
E
(CH+/-) key
on R/C.
(6) Adjust with R / G / B Gain using
F
/
G
(VOL+/-) key on R/C.
(7) Adjust it until color coordination becomes as below.
O
LCD Color Temperature & Color Coordinates Target Using
CA-210(CH 9).
( R/G/B gain and R/G/B offset Default values are different in
according to using module. )
* Color Temperature : Cool, Medium, Warm
(1) One of R/G.B Gain should be fixed at 80 and adjust two
Gain Value with decreasing the Default values from 80.
-When R Gain is Fixed at Default value(80)
-When R Gain is Fixed at Default value(80)
Adjust G gain and B gain with decreasing Default values
from 80
-When B Gain is Fixed at Default value(80)
Adjust R gain and G gain with decreasing Default values
from 80
-When G Gain is Fixed at Default value(80)
Adjust R gain and B gain with decreasing Default values
from 80
(2) R/G/B Gain and R/G/B Offset Default Value.
Red Gain : 80, Green Gain : 80, Blue Gain : 80
Color Coordinate
x
y
0.283±0.002
0.329±0.002
11000K
6500K
0.000
0.003
0.276±0.002
0.313±0.002
COOL
WARM
Mode
Temp
uv
(Fig. 5)
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