Condenser Lens-Out Adjustment - Sanyo MS6A Service Manual

Optical Adjustments

Condenser Lens-Out adjustment

1
Turn the projector on by a state of without FPC cables.
2
Project green and blue lights on the screen.
3
Adjust the adjustment base of condenser lens-out assy to make
color uniformity in cyan.
1) If the shading appears on the left or right of the screen as shown
in Fig.3-1, loosen 1 screw
B
adjust the slot to make color uniformity in cyan by using a slot
screwdriver.
2) If the shading appears on the top or bottom of the screen as
shown in Fig.3-2, loosen 1 screw
D
and adjust the slot
slot screw driver.
4
A
Tighten the screw and
A
with the 2.0mm hex driver, and
C
with the 2.0mm hex driver,
to make color uniformity in cyan by using a
C
to fix the relay lens unit.
Fig.3
-1
Moving of slot B
Fig.3
-2
Moving of slot D
-23-
b
a
Cyan
Slot B
A
a
b
x
Cyan
y
D
C
x
y