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4. When the lens is turned clockwise, the color
aberration will change as follows:
Lens
Color Aberration Change
R
Orange - Crimson
G
Blue - Red
B
Purple - Green
5. Green lens adjustment:
Set the lens at the point where Blue just
changes to Red. If the color aberration is
irregular throughout the picture screen, adjust
the lens to show Red color aberration
(approximately 1~3 mm area) within a 3-block
grid around the horizontal center-line. If the
color aberration is irregular, adjust the lens as
shown in the diagram below. (Accurate
alignment of Green is important for overall
color quality.)
6. Red lens adjustment
Set the Red lens at the point where Orange
becomes Crimson.
7. Blue lens adjustment
Set the Blue lens at the point where Purple
becomes Green.
Fig. 2-2 Color Aberration
Samsung Electronics
Alignment and Adjustment
2-15
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