Optical Center Adjustment - Eiki LC-WB200 Service Manual

Optical Adjustments

Optical center adjustment

Take step-z to step-c sequentially for the optical center adjust-
ment.
[Before Adjustment]
- Input a 100% of white raster signal.
z Condenser lens adjustment-1
1
A
Loosen  screws on the condenser lens (OUT) base and insert
a slot screwdriver into the slots
shading on the top or bottom of the screen as shown in
2
A
Tighten screws to fix the condenser lens (OUT) unit.
B
and turn it to disappear the color
Fig.2
-7-
and insert and insert
.
Fig.2
Moving of Slot B
White
Slot B
A