Sanyo PLV-55WHD1 Service Manual page 65

1-1. Relay lens adjustment
1. Turn the LCD projection TV on by a state of without FPC
cables.
2. Adjust the adjustment base of Relay lens unit to make
color uniformity in white.
a) If the shading appears on the left or right of the screen
as shown in figure, loosen 2 screws A with the ball allen
wrench, and adjust the slot B to make color uniformity in
white by using a slot screwdriver.
b) If the shading appears on the top or bottom of the
screen as shown in figure, loosen screw C with the ball
allen wrench, and adjust the slot D to make color uniformity
in white by using a slot screwdriver.
3. Tighten 2 screws A and screw C to fix the condenser lens
unit.
Screw A
Slot D
Screw C
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Optical adjustments
White
White
White
White
Slot D