Sony KDL-32W6 E Series Service Manual page 138

11 White Balance
3) Start WB adjustment by changing R/G/B Gain & Offset register
4) After adjustment completed go to "Data Save" and press "" until it shows "W/B" and press "Enter".
Press 
R/G/B Gain setting around High luminance Adjustment
(Default Value 512)
R/G/B Offset setting around Low luminance Adjustment
(Default Value 0)
Press
Enter
Data is
Saved
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