Sanyo PLC-XF20 Service Manual page 38

Screws-A
Slot-B
Integrator-lens-in adjustment-2
Stripe
[Adjustment]
1. Turn on lamp with FPC cables of LCD panels removed from ass'y main.
2. Insert light block sheets in front of the Red and Blue panels to block the red
and blue lights so that green light is projected.
3. If the un-uniform color appears on the top or bottom of the screen as shown
in Figure, loosen 2 screws A with the allen wrench and insert a slot screw-
driver into slot B and turn it to make color uniformity.
4. Tighten the 2 screws A to fix the integrator-lens-out.
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