Hitachi 53SDX20BB Service Manual page 36

WHITE BALANCE ADJUSTMENT FLOW CHART
START
Cut Off Adj.
Blue defocus Adj.
Sub bright Adj.
Check
Low Light W/B
If Bluish
Adj. High Light W/B
Adj. Low Light W/B
Sub bright Adj.
Check
Low Light W/B
High Light W/B
Sub bright
If OK
FINISH
If Reddish or Greenish
Increase BLUE SCREEN VR
Repeat two or three times, until no
adjustment is needed
If NOT OK
36