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■ Optical components adjustment
Adjustment optical components location
(1)
Focus of
LCD panel
adjustment
Convergence
adjustments
(7)
(6)
Relay lens
adjustment
Optical components adjustments procedure
When adjusting optical component, adjust each adjustment item in numerical order.
Incorrect adjustment steps may produce improper adjustment. The items adjusted correctly can be omitted
from the steps.
(1) Focus of LCD panel adjustment.
(2) Integrator-lens-in 1 adjustment. (turn)
(3) Integrator-lens-in 2 adjustment. (top / bottom)
(4) Integrator-lens-out adjustment. (left / right)
(5) Condenser-lens adjustment.
(6) Relay-lens adjustment.
(7) Convergence adjustment.
(8) Prism PBS adjustment.
(9) Polarizer adjustment.
(5)
Prism PBS
Condenser lens
adjustment
adjustment
(4)
(8)
Integrator lens out
adjustment
(2),(3)
Integrator lens in
adjustment
Polarizer
adjustment
(9)
- 84 -
Fig.51
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