Sanyo PLV-55WHD1 Service Manual page 66

Optical adjustments
1-2. Condenser lens adjustment
1. Turn the LCD projection TV on by a state of without FPC
cables.
2. Adjust the adjustment base of Condenser 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 2 screws C with the
ball allen wrench, and adjust the slot D to make color unifor-
mity in white by using a slot screwdriver.
3. Tighten 2 screws A and 2 screws C to fix the condenser
lens unit.
Screw A
Slot D
Screw C
White
White
Slot B
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White
White