Gateway GTW-P42M102 Service Manual page 20

FACTORY & ELECTRONIC ADJUSTMENT
B. Press MENU key in remote control to select R-GAIN, and adjust
x=335±10FL
C. Press MENU key in remote control to select B-GAIN, and adjust y=343±10F
D. Adjust R/G/B-GAIN, make sure the final value x=335±10FL, y=343±10FL,
Y=30FL.
(4) When you want to go ahead for next color temperature setting, press the factory
key in remote control. For each color temperature setting, please repeat the
procedure 1-3. Only x and y value will change in different color temperature
mode (in 6500D, x=313, y=329; in 9300K, x=280, y=300; in 13800K, x=270,
y=270), Y value are all the same in each color temperature mode (dark level
Y=1.5, bright level Y=30).
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