Relay Lens Adjustment - Christie LX1750C Service Manual

Optical Adjustment

1-2. Relay lens adjustment

1
Move the relay lens to make the same width of yellow and blue
color-offset on the top/bottom and left/right of the screen.
1) To adjust the image vertically as shown in Fig.2-1, loosen 2
A
screws , and move the slots
2) To adjust the image horizontally as shown in Fig.2-2, loosen 2
C
screws , and move the slot
2
A
Tighten screws and
Blue band
Fig.2-1
LX1750 Service Manual
020-000643-01 Rev.1 (01-2014)
B
by using a slot screwdriver.
D
by using a slot screwdriver.
C
to fix the relay lens.
Yellow band
A
B
(Target screen image)
Blue band
-63-
Same color-offset
band width
Fig.2-2
Yellow band
C
D