Sanyo XGA ULTRA SHORT-THROW PLC-XL51, Service Manual

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White
1
Turn the projector on by a state of without FPC cables.
2
Project all of lights on the screen.
3
Adjust the adjustment base of integrator lens assy to make color unifor-
mity in white.
1) If the shading appears on the left or right of the screen as shown in
Fig.2-1
, loosen 1 screw
A
, and adjust the slot
B
to make color uni-
formity in white by using a slot screwdriver.
2) If the shading appears on the top or bottom of the screen as shown in
Fig.2-2
, loosen 2 screws
C
, and insert a slot screwdriver into the slot
D
and adjust color uniformity in white by turning a slot screwdriver
up or down.
4
Tighten screws
A
and
C
to fix the Integrator lens unit.
Note:
The relay lens adjustment must be carried out after completing this ad-
justment.
Integrator lens adjustment
a
b
Moving of slot B
Fig.2-1
Slot B
A
a b
Optical Adjustments
Fig.2-2
Moving of Slot D
C
y
x
White
Slot D
y
x