G Relay Lens Adjustment - Sanyo PLV-70 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 1 screw
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 screw
a slot screwdriver.
3
A
Tighten the screws and
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.
Fig.4
-1
Moving of slot B
C
Fig.4
Moving of slot D
-21-
a
b
White
Cyan
A
Slot B
a
b
x
White
Cyan
y
Screw D
x
y
-2
C