Relay Lens Adjustment - Sanyo PLC-SW30 Service Manual

Optical Adjustments
Relay lens-Out adjustment
1
Turn the projector on by a state of without FPC cables.
2
Adjust the adjustment base of relay lens ass'y to make color unifor-
mity in white.
1) If the cyan bar appears on the left or right of the screen as shown
in Fig.4-1, loosen 2 screws
B
adjust the slot to make color uniformity in white by using a slot
screwdriver.
2) If the cyan bar appears on the top or bottom of the screen as
shown in Fig.4-2, loosen 2 screws
and adjust the slot
a slot screwdriver.
3
A
Tighten the screws and
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A
with the 2.0mm hex driver, and
C
with the 2.0mm hex driver,
D
to make color uniformity in white by using
C
to fix the relay lens unit.
A
Fig.4
-1
Moving of slot B
Fig.4
-2
Moving of slot D
-21-
a b
White
Cyan
Slot B
b
a
A
x
White
Cyan
y
C
y
x
C
Slot D